Hypertrophic cardiomyopathy

disease
On this page

Also known as familial hypertrophic cardiomyopathyhypertrophic subaortic stenosisobstructive hypertrophic cardiomyopathy

Summary

Hypertrophic cardiomyopathy (MONDO:0005045) is a disease caused by variants in ACTC1, FHOD3, MYBPC3, and 7 other genes, with 75 cohort genes (454 GWAS associations across 23 studies) and 227 clinical trials. The dominant Reactome pathway is Striated Muscle Contraction (15 cohort genes). Top therapeutic interventions include mavacamten, perhexiline, and diltiazem.

At a glance

  • Causal genes: ACTC1 (GenCC Definitive), FHOD3 (GenCC Definitive), MYBPC3 (GenCC Definitive), MYH7 (GenCC Definitive) (+6 more)
  • Cohort genes: 75
  • GWAS associations: 454
  • ClinVar variants: 13,277
  • Clinical trials: 227

Clinical features

No curated clinical features (Orphanet) for this disease.

Identifiers

Disease identifiers

FieldValue
Canonical namehypertrophic cardiomyopathy
Mondo IDMONDO:0005045
EFOEFO:0000538
MeSHD002312
Orphanet217569
DOIDDOID:11984
ICD-10-CMI42.1, I42.2
ICD-111830681485
NCITC34449
SNOMED CT233873004
UMLSC0007194
MedGen2881
MedDRA10020871
Is cancer (heuristic)no

Also known as: familial hypertrophic cardiomyopathy · hypertrophic cardiomyopathy · hypertrophic subaortic stenosis · obstructive hypertrophic cardiomyopathy

Data availability: 13,277 ClinVar variants · 127 ClinGen variant curations · 454 GWAS associations (23 studies) · 42 GenCC gene-disease records · 1 HPO phenotype · 120 cell lines.

Disease family

An umbrella term covering 3 Mondo subtypes.

Classification path: disease › human disease › disease by body system or component › musculoskeletal system disordermuscle tissue disordercardiomyopathyintrinsic cardiomyopathyhypertrophic cardiomyopathy

Related subtypes (5): myocarditis, dilated cardiomyopathy, restrictive cardiomyopathy, arrhythmogenic right ventricular cardiomyopathy, left ventricular noncompaction

Subtypes (3): non-familial hypertrophic cardiomyopathy, progressive sensorineural hearing loss-hypertrophic cardiomyopathy syndrome, familial hypertrophic cardiomyopathy

Genetics & variants

GWAS landscape

454 GWAS associations across 23 studies. Top hits map to 23 distinct genes (as reported by GWAS).

Top associations by p-value

rsIDp-valueGeneRisk alleleOdds ratio
rs176173373e-67BAG3T0.4
rs22349621e-49BAG3C1.45
rs26442622e-46FHOD3C0.31
rs31763269e-45CDKN1AA0.34
rs57600545e-42SMARCB1C0.32
rs10483021e-39HSPB7T0.27
rs783101291e-38OR5AK1P - OR5BQ1PT3.53
rs170991392e-38BAG3G1.43
rs5032743e-38FHOD3C1.42
rs80334594e-33SEC11AT0.24
rs790987682e-29FBLIM1P2 - LINC02710A0.82
rs728407885e-29BAG3G0.42
rs1824270652e-28OR5BD1P - CYCSP26A0.97
rs122107336e-28SLC35F1 - CEP85LA0.44
rs287689762e-27RPS26P8 - LINC02210G0.25
rs72104463e-26PRKCAA0.22
rs17636065e-26SRARP - HSPB7A0.29
rs6172073e-25FHOD3A0.43
rs5493177383e-25TRIM48 - TRIM51HPA57.18
rs7645686523e-25PRG3G65.26
rs20704586e-25SMARCB1A1.3
rs1874740692e-24ARHGAP1C56.06
rs111960858e-24VTI1AC0.22
rs47994264e-23FHOD3A0.32
rs122127955e-22SLC35F1 - CEP85LC1.51
rs109278862e-21SRARP - HSPB7G1.27
rs45771283e-21PRKCAC1.23
rs3938385e-21LINC02210, LINC02210-CRHR1C1.26
chr18:342807328e-21C1.01
rs21778433e-20SYNPO2L, SYNPO2L-AS1T0.25

Top studies (by case count)

StudyLead authorYearCasesControlsTitle
GCST011205Tadros R20211,7336,628Shared genetic pathways contribute to risk of hypertrophic and dilated cardiomyopathies with opposite directions of effect.
GCST011211Tadros R20211,7336,628Shared genetic pathways contribute to risk of hypertrophic and dilated cardiomyopathies with opposite directions of effect.
GCST90477899Verma A2024715450,257Diversity and scale: Genetic architecture of 2068 traits in the VA Million Veteran Program.
GCST90296096Ning C20235522,208Genome-wide association analysis of left ventricular imaging-derived phenotypes identifies 72 risk loci and yields genetic insights into hypertrophic cardiomyopathy.
GCST90477900Verma A2024538450,403Diversity and scale: Genetic architecture of 2068 traits in the VA Million Veteran Program.
GCST90018861Sakaue S2021507489,220A cross-population atlas of genetic associations for 220 human phenotypes.
GCST90018641Sakaue S2021383177,745A cross-population atlas of genetic associations for 220 human phenotypes.
GCST90132261Gyftopoulos A20223050Identification of Novel Genetic Variants and Comorbidities Associated With ICD-10-Based Diagnosis of Hypertrophic Cardiomyopathy Using the UK Biobank Cohort.
GCST90480147Verma A2024275121,450Diversity and scale: Genetic architecture of 2068 traits in the VA Million Veteran Program.
GCST90481987Verma A2024275121,450Diversity and scale: Genetic architecture of 2068 traits in the VA Million Veteran Program.

Variant details and genetic-evidence tiers

Tier distribution (top 50 variants)

TierVariants
Tier 1: coding3
Tier 2: splice/UTR1
Tier 3: regulatory1
Tier 4: intronic/intergenic45

MAF distribution

BucketVariants
common (>=0.05)40
low_freq (0.01-0.05)5
rare (<0.01)1
unknown4

Functional consequences

ConsequenceCount
intron_variant32
intergenic_variant10
missense_variant3
non_coding_transcript_exon_variant2
3_prime_UTR_variant1
unknown1
regulatory_region_variant1

Top variants

rsIDChrPosAllelesMAFConsequenceGenep-valueTier
rs1761733710119667372C>T0.21intron_variantBAG33e-67Tier 4: intronic/intergenic
rs223496210119670121T>C,G0.21missense_variantBAG31e-49Tier 1: coding
rs26442621836643603T>C0.288intron_variantFHOD32e-46Tier 4: intronic/intergenic
rs3176326636679512G>A0.212intron_variantCDKN1A9e-45Tier 4: intronic/intergenic
rs57600542223819530C>T0.222intron_variantSMARCB15e-42Tier 4: intronic/intergenic
rs1048302116014384T>A,C,G0.3263_prime_UTR_variantHSPB71e-39Tier 2: splice/UTR
rs783101291157026403C>T0.01intergenic_variantOR5AK1P - OR5BQ1P1e-38Tier 4: intronic/intergenic
rs1709913910119659975C>G,T0.291intron_variantBAG32e-38Tier 4: intronic/intergenic
rs5032741836673782C>A,G,T0.31intron_variantFHOD33e-38Tier 4: intronic/intergenic
rs80334591584710027C>G,T0.461intron_variantSEC11A4e-33Tier 4: intronic/intergenic
rs790987681146176441G>A,C0.053non_coding_transcript_exon_variantFBLIM1P2 - LINC027102e-29Tier 4: intronic/intergenic
rs7284078810119656173G>A,T0.208intron_variantBAG35e-29Tier 4: intronic/intergenic
rs1824270651157985437G>A,C0.013intron_variantOR5BD1P - CYCSP262e-28Tier 4: intronic/intergenic
rs122107336118331912G>A,C0.055intron_variantSLC35F1 - CEP85L6e-28Tier 4: intronic/intergenic
rs287689761745610951A>G,T0.234intergenic_variantRPS26P8 - LINC022102e-27Tier 4: intronic/intergenic
rs72104461766310896G>A0.426intron_variantPRKCA3e-26Tier 4: intronic/intergenic
rs1763606116011787A>C,G,T0.327intergenic_variantSRARP - HSPB75e-26Tier 4: intronic/intergenic
rs6172071836664879A>G0.291intron_variantFHOD33e-25Tier 4: intronic/intergenic
rs5493177381155275284C>A,G,Tintergenic_variantTRIM48 - TRIM51HP3e-25Tier 4: intronic/intergenic
rs7645686521157380633A>Gintron_variantPRG33e-25Tier 4: intronic/intergenic
rs20704582223817120A>C,T0.22intron_variantSMARCB16e-25Tier 4: intronic/intergenic
rs1874740691146689321A>Cintron_variantARHGAP12e-24Tier 4: intronic/intergenic
rs1119608510112745278T>A,C,G0.277intron_variantVTI1A8e-24Tier 4: intronic/intergenic
rs47994261836700928A>G0.345intron_variantFHOD34e-23Tier 4: intronic/intergenic
rs122127956118333145G>C0.05intron_variantSLC35F1 - CEP85L5e-22Tier 4: intronic/intergenic
rs10927886116012818C>A,G0.415intergenic_variantSRARP - HSPB72e-21Tier 4: intronic/intergenic
rs45771281766312355T>A,C,G0.43intron_variantPRKCA3e-21Tier 4: intronic/intergenic
rs3938381745628390G>C,T0.23intron_variantLINC02210, LINC02210-CRHR15e-21Tier 4: intronic/intergenic
chr18:342807320.0138e-21Tier 4: intronic/intergenic
rs21778431073650119C>T0.159intron_variantSYNPO2L, SYNPO2L-AS13e-20Tier 4: intronic/intergenic

ClinVar germline variants

600 retrieved; paginated sample, class counts are floors:

327 uncertain significance, 184 likely benign, 35 conflicting classifications of pathogenicity, 28 pathogenic, 17 likely pathogenic, 4 pathogenic/likely pathogenic, 4 benign/likely benign, 1 benign/likely benign; other

ClinVarVariant (HGVS)GeneClassificationReview
10730NM_000169.3(GLA):c.644A>G (p.Asn215Ser)GLAPathogenic/Likely pathogeniccriteria provided, multiple submitters, no conflicts
10768NM_000169.3(GLA):c.640-801G>AGLAPathogeniccriteria provided, multiple submitters, no conflicts
1075461NM_000257.4(MYH7):c.4790T>C (p.Leu1597Pro)LOC126861897Pathogeniccriteria provided, single submitter
1027653NM_000256.3(MYBPC3):c.2132G>A (p.Trp711Ter)MYBPC3Pathogenicno assertion criteria provided
1067323NM_000256.3(MYBPC3):c.1624+1G>TMYBPC3Pathogenic/Likely pathogeniccriteria provided, multiple submitters, no conflicts
1069672NC_000011.9:g.(?47364119)(47374208_?)delMYBPC3Pathogeniccriteria provided, single submitter
1069713NM_000256.3(MYBPC3):c.3688_3691dup (p.Ser1231fs)MYBPC3Pathogeniccriteria provided, single submitter
1069832NC_000011.9:g.(?_47353958)_47355505delMYBPC3Pathogeniccriteria provided, single submitter
1069833NC_000011.9:g.(?47360865)(47369466_?)delMYBPC3Pathogeniccriteria provided, single submitter
1069890NM_000256.3(MYBPC3):c.1730G>A (p.Trp577Ter)MYBPC3Pathogeniccriteria provided, multiple submitters, no conflicts
1069891NM_000256.3(MYBPC3):c.1546G>T (p.Glu516Ter)MYBPC3Pathogeniccriteria provided, multiple submitters, no conflicts
1069892NM_000256.3(MYBPC3):c.1420G>T (p.Glu474Ter)MYBPC3Pathogeniccriteria provided, single submitter
1069893NM_000256.3(MYBPC3):c.1269_1282del (p.Ser424fs)MYBPC3Pathogeniccriteria provided, multiple submitters, no conflicts
1070193NM_000256.3(MYBPC3):c.514dup (p.Ile172fs)MYBPC3Pathogeniccriteria provided, single submitter
1070637NM_000256.3(MYBPC3):c.2012_2013insGG (p.Pro672fs)MYBPC3Pathogeniccriteria provided, single submitter
1070911NM_000256.3(MYBPC3):c.565del (p.Val189fs)MYBPC3Pathogenic/Likely pathogeniccriteria provided, multiple submitters, no conflicts
1071502NC_000011.10:g.47350113delMYBPC3Pathogeniccriteria provided, single submitter
1072518NM_000256.3(MYBPC3):c.718_724del (p.Glu240fs)MYBPC3Pathogeniccriteria provided, single submitter
1073146NM_000256.3(MYBPC3):c.3424C>T (p.Gln1142Ter)MYBPC3Pathogeniccriteria provided, single submitter
1074065NM_000256.3(MYBPC3):c.318del (p.Ala107fs)MYBPC3Pathogeniccriteria provided, single submitter
1074099NC_000011.10:g.47335210delMYBPC3Pathogeniccriteria provided, single submitter
1074339NM_000256.3(MYBPC3):c.2164G>T (p.Glu722Ter)MYBPC3Pathogeniccriteria provided, multiple submitters, no conflicts
1074856NM_000256.3(MYBPC3):c.1353del (p.Glu451fs)MYBPC3Pathogeniccriteria provided, single submitter
1074858NM_000256.3(MYBPC3):c.1048_1049del (p.Lys350fs)MYBPC3Pathogeniccriteria provided, single submitter
1074948NM_000256.3(MYBPC3):c.3357C>G (p.Tyr1119Ter)MYBPC3Pathogeniccriteria provided, single submitter
1075725NC_000011.9:g.(?_47363401)_47367757delMYBPC3Pathogeniccriteria provided, single submitter
1075727NC_000011.9:g.(?47357416)(47360310_?)delMYBPC3Pathogeniccriteria provided, single submitter
1076196NM_000256.3(MYBPC3):c.405del (p.Ser137fs)MYBPC3Pathogeniccriteria provided, single submitter
1076719NM_000256.3(MYBPC3):c.1831G>T (p.Glu611Ter)MYBPC3Pathogeniccriteria provided, multiple submitters, no conflicts
1076969NM_000256.3(MYBPC3):c.1839del (p.Tyr614fs)MYBPC3Pathogeniccriteria provided, single submitter

Genes & proteins

Mendelian disease overlap and somatic drivers

GenCC: 218 · Orphanet: 148 · OMIM-shared: 0 · Dual-evidence (GWAS+Mendelian): 6

Dual-evidence genes (GWAS + Mendelian — highest-confidence targets)

GeneHGNCEvidence routes
ALPK3ALPK3GWAS, GenCC
FHOD3FHOD3GWAS, GenCC
TTNTTNGWAS, Orphanet
FLNCFLNCGWAS, Orphanet
PLNPLNGWAS, Orphanet
BAG3BAG3GWAS, Orphanet

GenCC gene–disease validity (cohort genes)

the Disease column is the GenCC-asserted condition — a cohort gene’s strongest validity may be for a related predisposition syndrome.

GeneClassificationInheritanceDiseaseRecords
ACTC1DefinitiveAutosomal dominanthypertrophic cardiomyopathy12
ALPK3DefinitiveAutosomal recessivecardiomyopathy, familial hypertrophic 277
DSPDefinitiveAutosomal dominantarrhythmogenic cardiomyopathy with wooly hair and keratoderma26
FHOD3DefinitiveAutosomal dominanthypertrophic cardiomyopathy5
MYBPC3DefinitiveAutosomal dominanthypertrophic cardiomyopathy 413
MYH7DefinitiveAutosomal dominanthypertrophic cardiomyopathy 120
MYL3DefinitiveAutosomal dominanthypertrophic cardiomyopathy4
RBM20DefinitiveAutosomal dominantdilated cardiomyopathy7
TNNC1DefinitiveAutosomal dominanthypertrophic cardiomyopathy10
TNNI3DefinitiveAutosomal recessivedilated cardiomyopathy 2A11
JPH2StrongAutosomal recessivecardiomyopathy, dilated, 2E6
KLHL24StrongAutosomal recessivecardiomyopathy, familial hypertrophic, 29, with polyglucosan bodies12
LDB3StrongAutosomal recessivecardiomyopathy, dilated, 2l11
MYPNStrongAutosomal dominantdilated cardiomyopathy12
NEXNStrongSemidominantdilated cardiomyopathy 1CC5
TCAPStrongAutosomal dominanthypertrophic cardiomyopathy 258
TRIM63StrongAutosomal recessivehypertrophic cardiomyopathy4
MT-TIModerateMitochondrialhypertrophic cardiomyopathy
NEBLModerateAutosomal dominantdilated cardiomyopathy2
RPS6KB1ModerateAutosomal dominanthypertrophic cardiomyopathy2
ANKRD1SupportiveAutosomal dominantfamilial isolated dilated cardiomyopathy5
TMPOSupportiveAutosomal dominantfamilial isolated dilated cardiomyopathy4
KLF10LimitedAutosomal dominanthypertrophic cardiomyopathy2
LINC00598LimitedAutosomal dominanthypertrophic cardiomyopathy2
MYLK2LimitedAutosomal dominanthypertrophic cardiomyopathy 14
MYOM1LimitedAutosomal dominanthypertrophic cardiomyopathy2
OBSCNLimitedAutosomal dominanthypertrophic cardiomyopathy3
PDLIM3LimitedAutosomal dominanthypertrophic cardiomyopathy
RYR2LimitedAutosomal dominanthypertrophic cardiomyopathy8
SMYD1LimitedAutosomal dominanthypertrophic cardiomyopathy

Orphanet rare-disease linkage (cohort genes)

GeneOrphanet IDRare disease
RYR2Orphanet:293888Inherited isolated arrhythmogenic cardiomyopathy, dominant-left variant
RYR2Orphanet:293899Inherited isolated arrhythmogenic ventricular dysplasia, biventricular variant
RYR2Orphanet:293910Inherited isolated arrhythmogenic cardiomyopathy, dominant-right variant
RYR2Orphanet:3286Catecholaminergic polymorphic ventricular tachycardia
TCAPOrphanet:154Familial isolated dilated cardiomyopathy
TCAPOrphanet:34514Telethonin-related limb-girdle muscular dystrophy R7
TMPOOrphanet:154Familial isolated dilated cardiomyopathy
TNNC1Orphanet:154Familial isolated dilated cardiomyopathy
TNNI3Orphanet:154Familial isolated dilated cardiomyopathy
TNNI3Orphanet:75249Familial isolated restrictive cardiomyopathy
TTNOrphanet:140922Titin-related limb-girdle muscular dystrophy R10
TTNOrphanet:154Familial isolated dilated cardiomyopathy
TTNOrphanet:169186Autosomal recessive centronuclear myopathy
TTNOrphanet:178464Hereditary myopathy with early respiratory failure
TTNOrphanet:289377Early-onset myopathy with fatal cardiomyopathy
TTNOrphanet:293888Inherited isolated arrhythmogenic cardiomyopathy, dominant-left variant
TTNOrphanet:293899Inherited isolated arrhythmogenic ventricular dysplasia, biventricular variant
TTNOrphanet:293910Inherited isolated arrhythmogenic cardiomyopathy, dominant-right variant
TTNOrphanet:324604Classic multiminicore myopathy
TTNOrphanet:334Hereditary atrial fibrillation
TTNOrphanet:466921Childhood-onset progressive contractures-limb-girdle weakness-muscle dystrophy syndrome
TTNOrphanet:609Tibial muscular dystrophy
TTNOrphanet:707983Early-onset autosomal recessive TTN-related distal myopathy
JPH2Orphanet:154Familial isolated dilated cardiomyopathy
ACTC1Orphanet:154Familial isolated dilated cardiomyopathy
ACTC1Orphanet:54260Left ventricular noncompaction
ACTC1Orphanet:99103Atrial septal defect, ostium secundum type
LDB3Orphanet:154Familial isolated dilated cardiomyopathy
LDB3Orphanet:293888Inherited isolated arrhythmogenic cardiomyopathy, dominant-left variant
LDB3Orphanet:293899Inherited isolated arrhythmogenic ventricular dysplasia, biventricular variant
LDB3Orphanet:293910Inherited isolated arrhythmogenic cardiomyopathy, dominant-right variant
LDB3Orphanet:54260Left ventricular noncompaction
LDB3Orphanet:98912Late-onset distal myopathy, Markesbery-Griggs type
ANKRD1Orphanet:154Familial isolated dilated cardiomyopathy
MYPNOrphanet:154Familial isolated dilated cardiomyopathy
MYPNOrphanet:171439Childhood-onset nemaline myopathy
MYPNOrphanet:171881Cap myopathy
MYPNOrphanet:75249Familial isolated restrictive cardiomyopathy
KLHL24Orphanet:508529Intermediate epidermolysis bullosa simplex with cardiomyopathy
RBM20Orphanet:154Familial isolated dilated cardiomyopathy
NEXNOrphanet:154Familial isolated dilated cardiomyopathy
DSPOrphanet:154Familial isolated dilated cardiomyopathy
DSPOrphanet:158687Lethal acantholytic erosive disorder
DSPOrphanet:2032Idiopathic pulmonary fibrosis
DSPOrphanet:293165Skin fragility-woolly hair-palmoplantar keratoderma syndrome
DSPOrphanet:293888Inherited isolated arrhythmogenic cardiomyopathy, dominant-left variant
DSPOrphanet:293899Inherited isolated arrhythmogenic ventricular dysplasia, biventricular variant
DSPOrphanet:293910Inherited isolated arrhythmogenic cardiomyopathy, dominant-right variant
DSPOrphanet:369992Severe dermatitis-multiple allergies-metabolic wasting syndrome
DSPOrphanet:476096Erythrokeratodermia-cardiomyopathy syndrome

Cohort genes → proteins

75 cohort genes, 73 distinct canonical proteins.

Evidence partition

SubsetGenes
gwas_only11
gwas_and_clinvar4
multi_evidence60

Cohort genes (full)

SymbolHGNCEnsemblUniProtNameEvidence
ALPK3HGNC:17574ENSG00000136383Q96L96Alpha-protein kinase 3gwas,gencc,clinvar
FHOD3HGNC:26178ENSG00000134775Q2V2M9FH1/FH2 domain-containing protein 3gwas,gencc,clinvar
RYR2HGNC:10484ENSG00000198626Q92736Ryanodine receptor 2gencc,clinvar
TCAPHGNC:11610ENSG00000173991O15273Telethoningencc,clinvar
TMPOHGNC:11875ENSG00000120802P42166Lamina-associated polypeptide 2, isoform alphagencc,clinvar
TNNC1HGNC:11943ENSG00000114854P63316Troponin C, slow skeletal and cardiac musclesgencc,clinvar
TNNI3HGNC:11947ENSG00000129991P19429Troponin I, cardiac musclegencc,clinvar
TTNHGNC:12403ENSG00000155657Q8WZ42Titingwas,clinvar
JPH2HGNC:14202ENSG00000149596Q9BR39Junctophilin-2gencc,clinvar
ACTC1HGNC:143ENSG00000159251P68032Actin, alpha cardiac muscle 1gencc,clinvar
LDB3HGNC:15710ENSG00000122367O75112LIM domain-binding protein 3gencc,clinvar
ANKRD1HGNC:15819ENSG00000148677Q15327Ankyrin repeat domain-containing protein 1gencc,clinvar
TRIM63HGNC:16007ENSG00000158022Q969Q1E3 ubiquitin-protein ligase TRIM63gencc,clinvar
MYLK2HGNC:16243ENSG00000101306Q9H1R3Myosin light chain kinase 2, skeletal/cardiac musclegencc,clinvar
NEBLHGNC:16932ENSG00000078114O76041Nebulettegencc,clinvar
CALR3HGNC:20407ENSG00000269058Q96L12Calreticulin-3gencc,clinvar
PDLIM3HGNC:20767ENSG00000154553Q53GG5PDZ and LIM domain protein 3gencc,clinvar
MYPNHGNC:23246ENSG00000138347Q86TC9Myopalladingencc,clinvar
KLHL24HGNC:25947ENSG00000114796Q6TFL4Kelch-like protein 24gencc,clinvar
RBM20HGNC:27424ENSG00000203867Q5T481RNA-binding protein 20gencc,clinvar
NEXNHGNC:29557ENSG00000162614Q0ZGT2Nexilingencc,clinvar
DSPHGNC:3052ENSG00000096696P15924Desmoplakingencc,clinvar
FLNCHGNC:3756ENSG00000128591Q14315Filamin-Cgwas,clinvar
MYBPC3HGNC:7551ENSG00000134571Q14896Myosin-binding protein C, cardiac-typegencc,clinvar
MYH7HGNC:7577ENSG00000092054P12883Myosin-7gencc,clinvar
MYL3HGNC:7584ENSG00000160808P08590Myosin light chain 3gencc,clinvar
MYOM1HGNC:7613ENSG00000101605P52179Myomesin-1gencc,clinvar
PLNHGNC:9080ENSG00000198523P26678Phospholambangwas,clinvar
BAG3HGNC:939ENSG00000151929O95817BAG family molecular chaperone regulator 3gwas,clinvar
RPS6KB1HGNC:10436ENSG00000108443P23443Ribosomal protein S6 kinase beta-1gencc
SRIHGNC:11292ENSG00000075142P30626Sorcingencc
KLF10HGNC:11810ENSG00000155090Q13118Krueppel-like factor 10gencc
TNNC2HGNC:11944ENSG00000101470P02585Troponin C, skeletal musclegencc
OBSCNHGNC:15719ENSG00000154358Q5VST9Obscuringencc
SMYD1HGNC:20986ENSG00000115593Q8NB12Histone-lysine N-methyltransferase SMYD1gencc
TTLHGNC:21586ENSG00000114999Q8NG68Tubulin–tyrosine ligasegencc
LINC00598HGNC:42770ENSG00000215483long intergenic non-protein coding RNA 598gencc
MT-TIHGNC:7488ENSG00000210100mitochondrially encoded tRNA-Ile (AUU/C)gencc
SCN5AHGNC:10593ENSG00000183873Q14524Sodium channel protein type 5 subunit alphaclinvar
SGCAHGNC:10805ENSG00000108823Q16586Alpha-sarcoglycanclinvar
SGCBHGNC:10806ENSG00000163069Q16585Beta-sarcoglycanclinvar
BRAFHGNC:1097ENSG00000157764P15056Serine/threonine-protein kinase B-rafclinvar
SLC25A4HGNC:10990ENSG00000151729P12235ADP/ATP translocase 1clinvar
SLC6A6HGNC:11052ENSG00000131389P31641Sodium- and chloride-dependent taurine transportergwas
SMARCB1HGNC:11103ENSG00000099956Q12824SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily B member 1gwas
SOS1HGNC:11187ENSG00000115904Q07889Son of sevenless homolog 1clinvar
SSPNHGNC:11322ENSG00000123096Q14714Sarcospangwas
STRNHGNC:11424ENSG00000115808O43815Striatingwas
SVILHGNC:11480ENSG00000197321O95425Supervillinclinvar
TBX1HGNC:11592ENSG00000184058O43435T-box transcription factor TBX1clinvar

Cohort function summary

Lead sentence per gene, UniProt-curated.

SymbolProtein nameFunction (lead sentence)
ALPK3Alpha-protein kinase 3Involved in cardiomyocyte differentiation.
FHOD3FH1/FH2 domain-containing protein 3Actin-organizing protein that may cause stress fiber formation together with cell elongation.
RYR2Ryanodine receptor 2Cytosolic calcium-activated calcium channel that mediates the release of Ca(2+) from the sarcoplasmic reticulum into the cytosol and thereby plays a key role in triggering cardiac muscle contraction.
TCAPTelethoninMuscle assembly regulating factor.
TMPOLamina-associated polypeptide 2, isoform alphaMay be involved in the structural organization of the nucleus and in the post-mitotic nuclear assembly.
TNNC1Troponin C, slow skeletal and cardiac musclesTroponin is the central regulatory protein of striated muscle contraction.
TNNI3Troponin I, cardiac muscleTroponin I is the inhibitory subunit of troponin, the thin filament regulatory complex which confers calcium-sensitivity to striated muscle actomyosin ATPase activity.
TTNTitinKey component in the assembly and functioning of vertebrate striated muscles.
JPH2Junctophilin-2Membrane-binding protein that provides a structural bridge between the plasma membrane and the sarcoplasmic reticulum and is required for normal excitation-contraction coupling in cardiomyocytes.
ACTC1Actin, alpha cardiac muscle 1Actins are highly conserved proteins that are involved in various types of cell motility and are ubiquitously expressed in all eukaryotic cells.
LDB3LIM domain-binding protein 3May function as an adapter in striated muscle to couple protein kinase C-mediated signaling via its LIM domains to the cytoskeleton.
ANKRD1Ankyrin repeat domain-containing protein 1May play an important role in endothelial cell activation.
TRIM63E3 ubiquitin-protein ligase TRIM63E3 ubiquitin ligase.
MYLK2Myosin light chain kinase 2, skeletal/cardiac muscleImplicated in the level of global muscle contraction and cardiac function.
NEBLNebuletteBinds to actin and plays an important role in the assembly of the Z-disk.
CALR3Calreticulin-3During spermatogenesis, may act as a lectin-independent chaperone for specific client proteins such as ADAM3.
PDLIM3PDZ and LIM domain protein 3May play a role in the organization of actin filament arrays within muscle cells.
MYPNMyopalladinComponent of the sarcomere that tethers together nebulin (skeletal muscle) and nebulette (cardiac muscle) to alpha-actinin, at the Z lines.
KLHL24Kelch-like protein 24Necessary to maintain the balance between intermediate filament stability and degradation, a process that is essential for skin integrity.
RBM20RNA-binding protein 20RNA-binding protein that acts as a regulator of mRNA splicing of a subset of genes encoding key structural proteins involved in cardiac development, such as TTN (Titin), CACNA1C, CAMK2D or PDLIM5/ENH.
NEXNNexilinInvolved in regulating cell migration through association with the actin cytoskeleton.
DSPDesmoplakinA component of desmosome cell-cell junctions which are required for positive regulation of cellular adhesion.
FLNCFilamin-CMuscle-specific filamin, which plays a central role in sarcomere assembly and organization.
MYBPC3Myosin-binding protein C, cardiac-typeThick filament-associated protein located in the crossbridge region of vertebrate striated muscle a bands.
MYH7Myosin-7Myosins are actin-based motor molecules with ATPase activity essential for muscle contraction.
MYL3Myosin light chain 3Regulatory light chain of myosin.
MYOM1Myomesin-1Major component of the vertebrate myofibrillar M band.
PLNPhospholambanReversibly inhibits the activity of ATP2A2/SERCA2 in cardiac sarcoplasmic reticulum by decreasing the apparent affinity of the ATPase for Ca(2+).
BAG3BAG family molecular chaperone regulator 3Co-chaperone and adapter protein that connects different classes of molecular chaperones including heat shock proteins 70 (HSP70s), e.g.
RPS6KB1Ribosomal protein S6 kinase beta-1Serine/threonine-protein kinase that acts downstream of mTOR signaling in response to growth factors and nutrients to promote cell proliferation, cell growth and cell cycle progression.
SRISorcinCalcium-binding protein that modulates excitation-contraction coupling in the heart.
KLF10Krueppel-like factor 10Transcriptional repressor which binds to the consensus sequence 5’-GGTGTG-3'.
TNNC2Troponin C, skeletal muscleTroponin is the central regulatory protein of striated muscle contraction.
OBSCNObscurinStructural component of striated muscles which plays a role in myofibrillogenesis.
SMYD1Histone-lysine N-methyltransferase SMYD1Methylates histone H3 at ‘Lys-4’ (H3K4me), seems able to perform both mono-, di-, and trimethylation.
TTLTubulin–tyrosine ligaseCatalyzes the post-translational addition of a tyrosine to the C-terminal end of detyrosinated alpha-tubulin.
SCN5ASodium channel protein type 5 subunit alphaPore-forming subunit of Nav1.5, a voltage-gated sodium (Nav) channel that directly mediates the depolarizing phase of action potentials in excitable membranes.
SGCAAlpha-sarcoglycanComponent of the sarcoglycan complex, a subcomplex of the dystrophin-glycoprotein complex which forms a link between the F-actin cytoskeleton and the extracellular matrix.
SGCBBeta-sarcoglycanComponent of the sarcoglycan complex, a subcomplex of the dystrophin-glycoprotein complex which forms a link between the F-actin cytoskeleton and the extracellular matrix.
BRAFSerine/threonine-protein kinase B-rafProtein kinase involved in the transduction of mitogenic signals from the cell membrane to the nucleus.
SLC25A4ADP/ATP translocase 1ADP:ATP antiporter that mediates import of ADP into the mitochondrial matrix for ATP synthesis, and export of ATP out to fuel the cell.
SLC6A6Sodium- and chloride-dependent taurine transporterMediates sodium- and chloride-dependent transport of taurine.
SMARCB1SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily B member 1Core component of the BAF (hSWI/SNF) complex.
SOS1Son of sevenless homolog 1Promotes the exchange of Ras-bound GDP by GTP.
SSPNSarcospanComponent of the dystrophin-glycoprotein complex (DGC), a complex that spans the muscle plasma membrane and forms a link between the F-actin cytoskeleton and the extracellular matrix.
STRNStriatinCalmodulin-binding scaffolding protein which is the center of the striatin-interacting phosphatase and kinase (STRIPAK) complexes.
SVILSupervillinForms a high-affinity link between the actin cytoskeleton and the membrane.
TBX1T-box transcription factor TBX1Transcription factor that plays a key role in cardiovascular development by promoting pharyngeal arch segmentation during embryonic development.
TBX3T-box transcription factor TBX3Transcriptional repressor involved in developmental processes.
TCF7L2Transcription factor 7-like 2Participates in the Wnt signaling pathway and modulates MYC expression by binding to its promoter in a sequence-specific manner.

Protein-family classification

Druggable: 22 · Difficult: 19 · Unknown: 34 · Druggable fraction: 0.29

Family distribution

Cohort families vs a genome-wide background (hypergeometric, BH-FDR; fold = observed/expected). Counts kept; sorted by enrichment, so the catch-all Other/Unknown bucket no longer leads.

FamilyGenesFoldFDR
Ion channel46.0×0.042
Scaffold/PPI92.1×0.129
Kinase62.2×0.160
Antibody/Immunoglobulin51.9×0.257
Transcription factor101.1×0.764
Protease21.0×0.786
GPCR31.0×0.786
Other/Unknown340.8×0.989
Enzyme (other)20.3×0.989

Per-gene assignment

SymbolFamilyDruggable?ECInterPro (top 3)
ALPK3KinaseyesIg_sub2, Ig_sub, a-kinase_dom
FHOD3Other/UnknownnoARM-like, DAD_dom, GBD/FH3_dom
RYR2Ion channelyesRIH_dom, B30.2/SPRY, EF_hand_dom
TCAPOther/UnknownnoTelethonin, Titin-like_dom_sf
TMPOOther/UnknownnoLEM_dom, LEM/LEM-like_dom_sf, LEM-like_dom
TNNC1Other/UnknownnoEF_hand_dom, EF-hand-dom_pair, EF_Hand_1_Ca_BS
TNNI3Other/UnknownnoTroponin, Troponin-I_N, Troponin_sf
TTNKinaseyes2.7.11.1Prot_kinase_dom, Ig_sub2, Ig_sub
JPH2Other/UnknownnoMORN, Junctophilin
ACTC1Other/UnknownnoActin, Actin_CS, Actin/actin-like_CS
LDB3Transcription factornoPDZ, Znf_LIM, Zasp-like_motif
ANKRD1Scaffold/PPInoAnkyrin_rpt, Ankyrin_rpt-contain_sf
TRIM63Transcription factornoZnf_B-box, Znf_RING, Znf_RING/FYVE/PHD
MYLK2Kinaseyes2.7.11.18Prot_kinase_dom, Ser/Thr_kinase_AS, Kinase-like_dom_sf
NEBLScaffold/PPInoNebulin_repeat, SH3_domain, Nebulette_SH3
CALR3Other/UnknownnoCalret/calnex, Calreticulin/calnexin_P_dom_sf, Calreticulin
PDLIM3Transcription factornoPDZ, Znf_LIM, Zasp-like_motif
MYPNAntibody/ImmunoglobulinyesIg_sub2, Ig_sub, Ig-like_dom
KLHL24Other/UnknownnoBTB/POZ_dom, Kelch_1, SKP1/BTB/POZ_sf
RBM20Transcription factornoRRM_dom, Matrin/U1-C_Znf_C2H2, Matrin/U1-like-C_Znf_C2H2
NEXNAntibody/ImmunoglobulinyesIg_sub, Ig-like_dom, Ig_I-set
DSPScaffold/PPInoPlectin_repeat, SH3_domain, Spectrin/alpha-actinin
FLNCAntibody/ImmunoglobulinyesFilamin/ABP280_rpt, Actinin_actin-bd_CS, CH_dom
MYBPC3Antibody/ImmunoglobulinyesIg_sub2, Ig_sub, FN3_dom
MYH7Scaffold/PPInoIQ_motif_EF-hand-BS, Myosin_head_motor_dom-like, Myosin_tail
MYL3Other/UnknownnoEF_hand_dom, EF-hand-dom_pair, CALM/Myosin/TropC-like
MYOM1Antibody/ImmunoglobulinyesIg_sub2, Ig_sub, FN3_dom
PLNOther/UnknownnoPLB
BAG3Scaffold/PPInoWW_dom, BAG_domain, WW_dom_sf
RPS6KB1Kinaseyes2.7.11.1Prot_kinase_dom, AGC-kinase_C, Ser/Thr_kinase_AS
SRIOther/UnknownnoEF_hand_dom, EF-hand-dom_pair, EF_Hand_1_Ca_BS
KLF10Transcription factornoZnf_C2H2_type, Znf_C2H2_sf
TNNC2Other/UnknownnoEF_hand_dom, EF-hand-dom_pair, EF_Hand_1_Ca_BS
OBSCNKinaseyesIQ_motif_EF-hand-BS, DH_dom, Prot_kinase_dom
SMYD1Transcription factornoSET_dom, Znf_MYND, TPR-like_helical_dom_sf
TTLEnzyme (other)yes6.3.2.25TTL/TTLL_fam, Tubulin-tyrosine_ligase
LINC00598Other/Unknownno
MT-TIOther/Unknownno
SCN5AIon channelyesNa_channel_asu, Ion_trans_dom, Na_channel_a5su
SGCAOther/UnknownnoCadg, Sarcoglycan_alpha/epsilon, Cadherin-like_sf
SGCBOther/UnknownnoSarcoglycan, Sgcb
BRAFKinaseyes2.7.10.2Prot_kinase_dom, Ser-Thr/Tyr_kinase_cat_dom, PKC_DAG/PE
SLC25A4Other/UnknownnoMCP, ADT_euk_type, MCP_transmembrane
SLC6A6Other/UnknownnoNa/ntran_symport, Na/ntran_symport_taurine, SNS_sf
SMARCB1Other/UnknownnoSNF5, Sfh1/SNF5, INI1_DNA-bd
SOS1Scaffold/PPInoDH_dom, Ras-like_Gua-exchang_fac_N, PH_domain
SSPNOther/UnknownnoCD20-like_TM, Sarcospan
STRNScaffold/PPInoWD40_rpt, Striatin_N, WD40/YVTN_repeat-like_dom_sf
SVILOther/UnknownnoVillin_headpiece, Villin/Gelsolin, Gelsolin-like_dom
TBX1Transcription factornoTF_T-box, p53-like_TF_DNA-bd_sf, TF_T-box_CS

Expression context

Cohort genes with no expression data: 0.

62 cohort genes are a single-cell marker in ≥1 SCXA experiment.

Breadth distribution (Bgee present_calls)

BucketGenes
narrow (1-5 tissues)1
moderate (6-20)1
broad (>20)73
unknown0

Top tissues across cohort

TissueCohort genes
hindlimb stylopod muscle18
apex of heart17
left ventricle myocardium13
skeletal muscle tissue of rectus abdominis12
gastrocnemius11
heart right ventricle10
myocardium8
gluteal muscle6
skeletal muscle tissue of biceps brachii6
right atrium auricular region5
buccal mucosa cell5
colonic epithelium5
tibialis anterior4
cardiac atrium4
vastus lateralis4
endothelial cell4
ventricular zone3
ganglionic eminence3
cortical plate3
heart left ventricle3

Per-gene tissue summary (top 30)

SymbolBgee breadthFANTOM5 breadthSCXATop tissues
ALPK3201broadyesgastrocnemius, hindlimb stylopod muscle, gluteal muscle
FHOD3244ubiquitousmarkerapex of heart, left ventricle myocardium, ventricular zone
RYR2210broadmarkerheart right ventricle, left ventricle myocardium, myocardium
TCAP213tissue_specificmarkerapex of heart, hindlimb stylopod muscle, skeletal muscle tissue of rectus abdominis
TMPO287ubiquitousmarkerventricular zone, ganglionic eminence, embryo
TNNC1207broadmarkertriceps brachii, gluteal muscle, heart right ventricle
TNNI3169broadmarkerapex of heart, left ventricle myocardium, right atrium auricular region
TTN223broadmarkerbiceps brachii, gluteal muscle, skeletal muscle tissue of biceps brachii
JPH2173broadyesleft ventricle myocardium, skeletal muscle tissue of rectus abdominis, tibialis anterior
ACTC1224broadmarkerleft ventricle myocardium, heart right ventricle, myocardium
LDB3247broadmarkerskeletal muscle tissue of biceps brachii, hindlimb stylopod muscle, apex of heart
ANKRD1155ubiquitousmarkerapex of heart, right atrium auricular region, cardiac atrium
TRIM63169tissue_specificmarkergastrocnemius, tibialis anterior, hindlimb stylopod muscle
MYLK2148tissue_specificyeshindlimb stylopod muscle, skeletal muscle tissue of rectus abdominis, gastrocnemius
NEBL282broadmarkerheart right ventricle, myocardium, cranial nerve II
CALR357broadyesright testis, left testis, testis
PDLIM3264ubiquitousmarkergluteal muscle, hindlimb stylopod muscle, skeletal muscle tissue of biceps brachii
MYPN116broadmarkerhindlimb stylopod muscle, gastrocnemius, vastus lateralis
KLHL24289ubiquitousmarkerendothelial cell, blood vessel layer, buccal mucosa cell
RBM20191broadmarkerleft ventricle myocardium, cardiac muscle of right atrium, myocardium
NEXN229ubiquitousmarkerleft ventricle myocardium, skeletal muscle tissue of rectus abdominis, myocardium
DSP253ubiquitousmarkerskin of hip, upper leg skin, hair follicle
FLNC255ubiquitousmarkergastrocnemius, hindlimb stylopod muscle, tibialis anterior
MYBPC3149tissue_specificmarkerapex of heart, right atrium auricular region, cardiac atrium
MYH7167tissue_specificmarkerapex of heart, hindlimb stylopod muscle, skeletal muscle tissue of biceps brachii
MYL3198broadmarkerapex of heart, heart right ventricle, hindlimb stylopod muscle
MYOM1215broadmarkerhindlimb stylopod muscle, skeletal muscle tissue of rectus abdominis, gluteal muscle
PLN243broadmarkerheart right ventricle, myocardium, left ventricle myocardium
BAG3286ubiquitousmarkergastrocnemius, skeletal muscle tissue of rectus abdominis, body of tongue
RPS6KB1275ubiquitousmarkerendothelial cell, Brodmann (1909) area 23, calcaneal tendon

Protein interactions among cohort

Intra-cohort edges: 168.

Hub genes (top 10 by interactor count)

SymbolInteractor count
BRAF7,394
RPS6KB15,474
SMARCB15,083
BAG34,957
TTR4,528
VCL4,495
TTN4,237
UQCRC14,109
TXNRD14,072
TCF7L23,775

Intra-cohort edges

ABSources
ACTC1MYBPC3intact
ACTC1SMARCB1intact
ACTN2CACNA1Cbiogrid_interaction
ACTN2LDB3biogrid_interaction, intact, string_interaction
ACTN2MYH7biogrid_interaction, string_interaction
ACTN2MYOM1string_interaction
ACTN2MYOZ2biogrid_interaction, intact, string_interaction
ACTN2MYPNbiogrid_interaction, string_interaction
ACTN2NEBLstring_interaction
ACTN2NEXNstring_interaction
ACTN2PDLIM3biogrid_interaction, intact, string_interaction
ACTN2TCAPstring_interaction
ACTN2TNNC2string_interaction
ACTN2TNNT2string_interaction
ACTN2TPM1biogrid_interaction, string_interaction
ACTN2TTNstring_interaction
ACTN2VCLstring_interaction
ALPK3MYBPC3string_interaction
ALPK3MYH7string_interaction
ALPK3MYL3string_interaction
ALPK3TNNT2string_interaction
ANKRD1MYPNbiogrid_interaction, string_interaction
ANKRD1NEBLstring_interaction
ANKRD1TCAPstring_interaction
ANKRD1TRIM63biogrid_interaction
ANKRD1TTNbiogrid_interaction, string_interaction
BAG3FLNCstring_interaction
BAG3LDB3string_interaction
BRAFSOS1string_interaction
BRAFTBX3intact
CACNA1CCACNB2intact, string_interaction
CACNA1CCAV3string_interaction
CACNA1CHCN4string_interaction
CACNA1CJPH2string_interaction
CACNA1CRYR2biogrid_interaction, string_interaction
CACNB2HCN4string_interaction
CACNB2SCN5Astring_interaction
CALR3JPH2string_interaction
CALR3MYL3string_interaction
CALR3MYLK2string_interaction
CALR3MYOZ2string_interaction
CALR3MYPNstring_interaction
CALR3RYR2string_interaction
CALR3TCAPstring_interaction
CAV3JPH2string_interaction
CAV3SCN5Astring_interaction
CAV3SSPNstring_interaction
FHOD3RBM20string_interaction
FHOD3TTNstring_interaction
FLNCLDB3string_interaction

Structural data

PDB: 49 · AlphaFold-only: 24 · No structure: 2

Cohort genes with PDB structures (top 30)

SymbolUniProtPDB entries
TTRP02766462
BRAFP15056131
SOS1Q0788991
TTNQ8WZ4264
TNNC1P6331661
SLC6A6P3164145
MYH7P1288343
TNNI3P1942939
VCLP1820637
CACNA1CQ1393633
CASRP4118031
RYR2Q9273626
OBSCNQ5VST925
TNNT2P4537925
RPS6KB1P2344322
NSD2O9602822
MYBPC3Q1489617
SMARCB1Q1282417
ACTC1P6803216
SCN5AQ1452416
ACTN2P3560916
TMPOP4216614
FLNCQ1431514
TPM1P0949314
TGFB3P1060011
MYOM1P521799
TXNRD1Q168819
HCN4Q9Y3Q48
PLNP266787
SRIP306266

AlphaFold-only cohort genes (top 30 by pLDDT)

SymbolUniProtpLDDT
SMYD1Q8NB1293.07
SLC25A4P1223592.07
CAV3P5653988.54
KLHL24Q6TFL487.69
OR9Q1Q8NGQ584.62
OR5AK2Q8NH9084.16
ANKRD1Q1532782.64
GTPBP3Q969Y282.25
SGCAQ1658680.15
USP3Q9Y6I479.40
CALR3Q96L1277.43
SGCBQ1658576.67
SSPNQ1471474.41
MYH7BA7E2Y173.79
NEXNQ0ZGT270.78
STRNO4381568.70
PDLIM3Q53GG566.98
MYOZ2Q9NPC665.51
FHOD3Q2V2M964.62
BAG3O9581757.98
MYPNQ86TC952.71
ALPK3Q96L9649.15
RBM20Q5T48148.52
TRDNQ1306147.65

Function

Pathway analysis

Distinct Reactome pathways touched by cohort: 602. Enrichment computed across 185 evidence-associated genes (125 with Reactome annotation).

Pathways by enrichment

Over-representation of cohort genes vs the genome-wide background (hypergeometric test, Benjamini-Hochberg FDR; fold = observed/expected over 125 annotated cohort genes). Counts and members are kept as ground-truth; sorted by enrichment.

PathwayCohort genesFoldFDRSample cohort genes
Striated Muscle Contraction1537.0×8e-18TCAP, TNNC1, TNNI3, TTN, ACTC1, MYBPC3, MYL3, TNNC2 (+7 more)
Muscle contraction1911.7×5e-13RYR2, TCAP, ACTC1, MYBPC3, MYL3, SCN5A, SRI, CACNA1C (+11 more)
Formation of the dystrophin-glycoprotein complex (DGC)819.8×1e-06ACTC1, SGCA, SGCB, SSPN, DMD, DTNA, LAMA2, LAMA4
Non-integrin membrane-ECM interactions1012.3×1e-06ACTC1, SGCA, SGCB, SSPN, TTR, COL1A1, DMD, LAMA2 (+2 more)
Cardiac conduction119.6×2e-06RYR2, SCN5A, SRI, CACNA1C, CACNB2, AKAP9, ABCC9, KCNE1 (+3 more)
Phase 2 - plateau phase530.4×4e-05CACNA1C, CACNB2, AKAP9, KCNE1, KCNQ1
Ion homeostasis711.4×2e-04RYR2, TNNI3, PLN, SRI, TRDN, DMPK, ABCC9
Phase 3 - rapid repolarisation436.5×2e-04AKAP9, KCNE1, KCNH2, KCNQ1
Depolymerization of the Nuclear Lamina424.4×0.001TMPO, EMD, LMNA, PRKCA
Inwardly rectifying K+ channels422.8×0.001ABCC9, KCNJ2, KCNJ5, KCNJ8
Nuclear Envelope Breakdown414.6×0.008TMPO, EMD, LMNA, PRKCA
Extracellular matrix organization94.5×0.008ACTC1, SGCA, SGCB, SSPN, TGFB3, LAMA2, LAMA4, MMP11 (+1 more)
Regulation of CDH1 Function322.8×0.012ACTC1, VCL, JUP
Potassium Channels66.5×0.014ABCC9, KCNH2, KCNJ2, KCNJ5, KCNJ8, KCNQ1
Neuronal System103.5×0.021CACNB2, ACTN2, ABCC9, KCNH2, KCNJ2, KCNJ5, KCNJ8, KCNQ1 (+2 more)
ATP sensitive Potassium channels245.7×0.026ABCC9, KCNJ8
Signaling by BRAF and RAF1 fusions56.8×0.029BRAF, VCL, AKAP9, LMNA, MAP2K2
Signalling to ERKs314.4×0.035BRAF, SOS1, MAP2K2
Initiation of Nuclear Envelope (NE) Reformation314.4×0.035TMPO, EMD, LMNA
Oncogenic MAPK signaling47.9×0.047BRAF, AKAP9, LMNA, MAP2K2
Diseases of signal transduction by growth factor receptors and second messengers83.6×0.047BRAF, SOS1, STRN, TCF7L2, AKAP9, KIF5B, LMNA, MAP2K2
Negative feedback regulation of MAPK pathway230.4×0.047BRAF, MAP2K2
Signaling by PDGFR in disease226.1×0.063SOS1, STRN
Prolonged ERK activation events222.8×0.074BRAF, MAP2K2
Cardiogenesis310.2×0.074TBX1, SMYD1, NKX2-5
Formation of the cornified envelope64.2×0.074DSP, DSC2, DSC3, DSG2, JUP, PKP2
MET activates PTK2 signaling39.1×0.093COL1A1, LAMA2, LAMA4
MAPK1 (ERK2) activation218.3×0.098MAP2K2, PTPN11
G protein gated Potassium channels218.3×0.098KCNJ2, KCNJ5
EGFR Transactivation by Gastrin218.3×0.098SOS1, PRKCA

GO biological processes by enrichment

Over-representation of cohort genes vs the genome-wide background (hypergeometric test, Benjamini-Hochberg FDR; fold = observed/expected over 164 annotated cohort genes). Counts and members are kept as ground-truth; sorted by enrichment.

GO termCohort genesFoldFDRSample cohort genes
cardiac muscle contraction2151.4×9e-29RYR2, TCAP, TNNC1, TNNI3, TTN, ACTC1, MYLK2, MYBPC3 (+13 more)
sarcomere organization1739.7×1e-20FHOD3, TCAP, TTN, LDB3, ANKRD1, MYPN, FLNC, MYBPC3 (+9 more)
regulation of heart rate by cardiac conduction1738.8×1e-20DSP, SCN5A, CACNA1C, CACNB2, HCN4, TRPM4, DSC2, DSG2 (+9 more)
ventricular cardiac muscle tissue morphogenesis1042.8×3e-12TNNC1, TNNI3, MYBPC3, MYH7, MYL3, TNNT2, TPM1, MYH6 (+2 more)
ventricular cardiac muscle cell action potential954.4×4e-12RYR2, SCN5A, CAV3, GPD1L, ANK2, KCNE1, KCNH2, KCNQ1 (+1 more)
regulation of ventricular cardiac muscle cell action potential868.5×7e-12RYR2, DSP, CACNA1C, TRPM4, DSC2, DSG2, JUP, PKP2
muscle filament sliding851.4×2e-10TCAP, TNNC1, TNNI3, TTN, MYH7, TNNT2, TPM1, MYH6
muscle contraction1316.5×2e-10TTN, TRIM63, MYH7, MYL3, SGCA, SSPN, TRDN, HCN4 (+5 more)
regulation of heart rate1028.5×2e-10RYR2, MYH7, SCN5A, CAV3, HCN4, GPD1L, DMD, ANK2 (+2 more)
cardiac myofibril assembly755.3×2e-09FHOD3, TCAP, TTN, ACTC1, ADPRHL1, CSRP3, MYL2
heart morphogenesis1022.8×2e-09MYBPC3, TBX1, FKRP, SYNPO2L, NKX2-5, NIPBL, DLC1, GAA (+2 more)
regulation of heart contraction927.2×3e-09PLN, TNNT2, TPM1, CAV3, DES, DMPK, HSPB7, KCNQ1 (+1 more)
regulation of cardiac muscle cell contraction748.0×5e-09MYBPC3, PLN, SCN5A, SRI, MYH7B, ANK2, KCNJ2
regulation of the force of heart contraction742.3×1e-08MYH7, MYL3, PLN, CSRP3, GAA, MYH6, MYL2
cardiac muscle cell development830.4×1e-08ALPK3, TCAP, TTN, SGCB, CAV3, ACTN2, NKX2-5, MYH6
muscle organ development1212.2×2e-08SGCA, SGCB, TBX1, CAV3, CRYAB, CTF1, DMD, EMD (+4 more)
regulation of ventricular cardiac muscle cell membrane repolarization736.0×4e-08SCN5A, CAV3, AKAP9, ANK2, KCNE1, KCNH2, KCNQ1
cardiac muscle tissue morphogenesis651.4×5e-08TCAP, TTN, ACTC1, ANKRD1, MYLK2, NKX2-5
bundle of His cell-Purkinje myocyte adhesion involved in cell communication573.4×1e-07DSP, DSC2, DSG2, JUP, PKP2
heart development157.2×2e-07ALPK3, TNNI3, LDB3, PDLIM3, TBX1, TGFB3, CACNA1C, SMYD1 (+7 more)
muscle cell cellular homeostasis727.7×3e-07PLN, BAG3, CSRP3, DMD, FXN, GAA, LAMP2
regulation of cardiac muscle contraction632.5×1e-06RYR2, CAV3, HCN4, NKX2-5, RNF207, ANK2
cardiac muscle hypertrophy551.4×1e-06RYR2, TCAP, TTN, CAV3, CSRP3
striated muscle contraction630.8×2e-06RYR2, TTN, MYLK2, MYH7, DTNA, MYH6
membrane depolarization during AV node cell action potential482.2×2e-06SCN5A, CACNA1C, CACNB2, TRPM4
regulation of cardiac muscle contraction by regulation of the release of sequestered calcium ion624.7×6e-06RYR2, PLN, TRDN, CACNA1C, DMD, ANK2
potassium ion import across plasma membrane715.6×1e-05HCN4, ABCC9, KCNH2, KCNJ2, KCNJ5, KCNJ8, KCNQ1
detection of muscle stretch458.7×1e-05TCAP, TTN, CAV3, CSRP3
positive regulation of potassium ion transmembrane transport530.2×2e-05FHL1, KCNE1, KCNH2, KCNJ2, KCNQ1
skeletal muscle contraction618.7×3e-05TCAP, TNNC1, TNNI3, TTN, MYH7, TNNC2

Therapeutics

Drugs indicated for this disease

1 approved, 5 in late-stage (phase 3) trials. Disease-direct ChEMBL indications, not inferred from the associated-gene cohort below.

DrugDevelopment status
MavacamtenApproved (phase 4)
AficamtenPhase 3 (in late-stage trials)
AspirinPhase 3 (in late-stage trials)
AtorvastatinPhase 3 (in late-stage trials)
PerhexilinePhase 3 (in late-stage trials)
SotagliflozinPhase 3 (in late-stage trials)

Earlier-phase candidates (phase 2, investigational — efficacy not yet established): Amlodipine, Candesartan, Diltiazem, Eleclazine, Losartan, Pirfenidone, Sacubitril, Trientine, Trimetazidine, Valsartan.

Drug target analysis

Approved (phase 4): 14 · Phase ≥3: 15 · Phased (≥1): 16 · Undrugged: 59

Druggability breadth: 85 of 185 evidence-associated genes (46%) have a ChEMBL target (buckets above are over the deeply-mined display cohort).

Genes with an approved drug

The molecule shown is one approved compound that hits the gene — not necessarily a drug of choice or one indicated for this disease.

SymbolExample approved molecule
TNNC1FINGOLIMOD
MYLK2FEDRATINIB
RPS6KB1FEDRATINIB
KLF10TOLCAPONE
SCN5ABEPRIDIL
BRAFVEMURAFENIB
SOS1IDARUBICIN
TTRTRICLABENDAZOLE
TXNRD1METHYLENE BLUE ANHYDROUS
NSD2VENETOCLAX
CACNA1CREMIFENTANIL
CACNB2NIMODIPINE
CASRCINACALCET HYDROCHLORIDE
HCN4IVABRADINE

Top cohort targets by molecule count

SymbolMoleculesMax phase
SCN5A1084
CACNA1C854
BRAF484
RPS6KB1394
TTR294
MYLK2194
CASR104
NSD284
SOS154
TXNRD154

Drugs targeting cohort genes (top 30)

MoleculeMax phaseTargets in cohort
FINGOLIMOD4TNNC1
FEDRATINIB4BRAF, MYLK2, RPS6KB1, SCN5A
AXITINIB4MYLK2
SORAFENIB4BRAF, MYLK2, RPS6KB1
PAZOPANIB4BRAF, MYLK2
NINTEDANIB4MYLK2, RPS6KB1, SCN5A
SUNITINIB4CACNA1C, MYLK2, RPS6KB1, SCN5A
DASATINIB4BRAF, CACNA1C, MYLK2, SCN5A, TTR
ERLOTINIB4BRAF, MYLK2
GEFITINIB4BRAF, MYLK2
VANDETANIB4RPS6KB1
BOSUTINIB4RPS6KB1
CRIZOTINIB4RPS6KB1
MIDOSTAURIN4RPS6KB1
TOLCAPONE4KLF10, TTR
ATOMOXETINE4KLF10
BEPRIDIL4CACNA1C, SCN5A
CANDESARTAN CILEXETIL4SCN5A
TELMISARTAN4SCN5A
CARBAMAZEPINE4SCN5A
DIBUCAINE4CACNA1C, SCN5A
IMIPRAMINE4CACNA1C, SCN5A
DROPERIDOL4CACNA1C, SCN5A
PONATINIB4BRAF, SCN5A
DULOXETINE4CACNA1C, SCN5A
PALONOSETRON4SCN5A
VILANTEROL4SCN5A
MEXILETINE HYDROCHLORIDE4SCN5A
UNOPROSTONE ISOPROPYL4SCN5A
LURASIDONE4SCN5A

Bioactivity and enzyme data

Enzyme cohort genes (≥1 EC): 7.

Cohort genes with ChEMBL bioactivity (full, sorted by assay count)

SymbolAssaysType breakdown
BRAF1,442Binding:1400, Functional:37, ADMET:5
SCN5A594Binding:380, Functional:98, ADMET:72, Toxicity:43, Unclassified:1
RPS6KB1585Binding:582, Functional:2, ADMET:1
CACNA1C575Binding:319, Functional:211, Toxicity:26, ADMET:19
TTR423Binding:391, Functional:32
SOS1421Binding:409, Functional:12
NSD2264Binding:256, Functional:8
MYLK2196Binding:196
TXNRD1131Binding:116, Functional:15
CASR45Functional:32, Binding:13
HCN430Binding:20, ADMET:5, Functional:4, Toxicity:1
TCF7L222Binding:22
CACNB222Binding:20, ADMET:1, Toxicity:1
RYR215Binding:15
ALPK310Binding:10
KLF1010Binding:10
TNNC18Binding:8
BAG38Binding:8
TMPO7Binding:7
SMARCB17Binding:7
ACTC16Binding:6
SLC6A65Binding:4, Functional:1
SMYD13Binding:3
TTL3Binding:3
TPM13Binding:3
USP33Binding:3
TNNI32Binding:2
DSP2Binding:2
TNNT22Binding:2
VCL2Binding:2
TTN1Binding:1
SRI1Binding:1
SLC25A41Binding:1
TGFB31Binding:1
UQCRC11Binding:1
PRDM111Binding:1

Cohort enzymes (BRENDA EC)

SymbolEC numbersNames
TTN2.7.11.1non-specific serine/threonine protein kinase
MYLK22.7.11.18myosin-light-chain kinase
RPS6KB12.7.11.1non-specific serine/threonine protein kinase
TTL6.3.2.25tubulin-tyrosine ligase
BRAF2.7.10.2, 2.7.11.1non-specific protein-tyrosine kinase, non-specific serine/threonine protein kinase
TXNRD11.8.1.9thioredoxin-disulfide reductase (NADPH)
NSD22.1.1.356, 2.1.1.357, 2.1.1.359[histone H3]-lysine27 N-trimethyltransferase, [histone H3]-lysine36 N-dimethyltransferase, [histone H3]-lysine36 N-trimethyltransferase

Cohort genes with high screening signal

≥100 ChEMBL assays — a studied-ness signal; see Therapeutics for approved-drug status.

SymbolChEMBL assays
MYLK2196
RPS6KB1585
SCN5A594
BRAF1,442
SOS1421
TTR423
TXNRD1131
NSD2264
CACNA1C575

Pharmacogenomics

Cohort genes with a PharmGKB record: 74; with CPIC/DPWG dosing guidelines: 0.

No cohort gene has a CPIC/DPWG genotype-guided dosing guideline (PharmGKB).

Chemical tractability of cohort targets

30 approved/phased compounds have measured bioactivity against a cohort gene (and aren’t yet in disease-level trials). This is a research / tractability signal, NOT a therapeutic recommendation — a bioactivity row often reflects off-target or screening binding (e.g. promiscuous kinase inhibitors against a cohort kinase), implying no disease mechanism.

CompoundMax phaseCohort target (bioactivity)
FINGOLIMOD4TNNC1
FEDRATINIB4BRAF, MYLK2, RPS6KB1, SCN5A
AXITINIB4MYLK2
SORAFENIB4BRAF, MYLK2, RPS6KB1
PAZOPANIB4BRAF, MYLK2
NINTEDANIB4MYLK2, RPS6KB1, SCN5A
SUNITINIB4CACNA1C, MYLK2, RPS6KB1, SCN5A
DASATINIB4BRAF, CACNA1C, MYLK2, SCN5A, TTR
ERLOTINIB4BRAF, MYLK2
GEFITINIB4BRAF, MYLK2
VANDETANIB4RPS6KB1
BOSUTINIB4RPS6KB1
CRIZOTINIB4RPS6KB1
MIDOSTAURIN4RPS6KB1
TOLCAPONE4KLF10, TTR
ATOMOXETINE4KLF10
BEPRIDIL4CACNA1C, SCN5A
CANDESARTAN CILEXETIL4SCN5A
TELMISARTAN4SCN5A
CARBAMAZEPINE4SCN5A
DIBUCAINE4CACNA1C, SCN5A
IMIPRAMINE4CACNA1C, SCN5A
DROPERIDOL4CACNA1C, SCN5A
PONATINIB4BRAF, SCN5A
DULOXETINE4CACNA1C, SCN5A
PALONOSETRON4SCN5A
VILANTEROL4SCN5A
MEXILETINE HYDROCHLORIDE4SCN5A
UNOPROSTONE ISOPROPYL4SCN5A
LURASIDONE4SCN5A

Druggability pyramid

Cohort genes binned by druggability tier (high → low):

TierDefinitionGenesSymbols
AApproved (phase 4 drug)14TNNC1, MYLK2, RPS6KB1, KLF10, SCN5A, BRAF, SOS1, TTR, TXNRD1, NSD2 (+4 more)
BPhased (≥1) drug, not yet approved2RYR2, SLC6A6
CDruggable family + PDB, no drug7TTN, FLNC, MYBPC3, MYOM1, OBSCN, TTL, UQCRC1
DDruggable family + AlphaFold only, no drug6ALPK3, MYPN, NEXN, USP3, OR9Q1, OR5AK2
EDifficult family or no structure, no drug46FHOD3, TCAP, TMPO, TNNI3, JPH2, ACTC1, LDB3, ANKRD1, TRIM63, NEBL (+36 more)

Undrugged target profiles

59 cohort genes are undrugged. Ranked by ‘starting-point quality’ (assay depth + drugged-partner adjacency).

SymbolChEMBL assaysDrugged partners (top 3)
JPH20RYR2
SRI1RYR2
TRDN0RYR2
ALPK310
FHOD30
TCAP0
TMPO7
TNNI32
TTN1
ACTC16
LDB30
ANKRD10
TRIM630
NEBL0
CALR30
PDLIM30
MYPN0
KLHL240
RBM200
NEXN0
DSP2
FLNC0
MYBPC30
MYH70
MYL30
MYOM10
PLN0
BAG38
TNNC20
OBSCN0

Clinical trials & evidence

Clinical trials

Clinical trials: 227.

Phase distribution (across all retrieved trials)

PhaseTrials
Not specified165
PHASE223
PHASE314
PHASE110
PHASE48
PHASE2/PHASE34
PHASE1/PHASE22
EARLY_PHASE11

Top trials by phase / activity

NCTPhaseStatusTitle
NCT06401343PHASE4RECRUITINGUse of SGLT2i in noHCM With HFpEF
NCT07103655PHASE4NOT_YET_RECRUITINGThe Therapeutic Value of Mavacamten in Hypertrophic Cardiomyopathy With Mid-to-Apical Left Ventricular Obstruction
NCT07600177PHASE4RECRUITINGMavacamten to Aficamten Transition in Patients With Obstructive Hypertrophic Cardiomyopathy
NCT00879060PHASE4COMPLETEDClinical and Therapeutic Implications of Fibrosis in Hypertrophic Cardiomyopathy
NCT01721967PHASE4COMPLETEDRanolazine for the Treatment of Chest Pain in HCM Patients
NCT02948998PHASE4UNKNOWNEvaluating the Effect of Spironolactone on Hypertrophic Cardiomyopathy
NCT03249272PHASE4TERMINATEDMicrovascular Dysfunction in Nonischemic Cardiomyopathy: Insights From CMR Assessment of Coronary Flow Reserve
NCT04133532PHASE4COMPLETEDEffect of Metoprolol in Post Alcohol Septal Ablation Patients With Hypertrophic Cardiomyopathy
NCT05182658PHASE3ACTIVE_NOT_RECRUITINGEmpagliflozin in Hypertrophic Cardiomyopathy
NCT06873828PHASE3NOT_YET_RECRUITINGEvaluation of the Efficacy and Safety of Wearable ECG (AT-Patch) in Patients With Hypertrophic Cardiomyopathy Requiring 48-Hour Holter MonitoringEvaluation of the Efficacy and Safety of Wearable ECG (AT-Patch) in Patients With Hypertrophic Cardiomyopathy Requiring 48-Hour Holter Monitoring
NCT07021976PHASE3RECRUITINGA Phase III Trial of HRS-1893 in Patients With Obstructive Hypertrophic Cardiomyopathy
NCT07023341PHASE3ACTIVE_NOT_RECRUITINGA Study to Learn More About How Well Aficamten Works in Japanese Participants With Symptomatic Obstructive Hypertrophic Cardiomyopathy
NCT07202897PHASE3NOT_YET_RECRUITINGLA-HCM Study : Rivaroxaban for Antithrombotic Prevention in Hypertrophic Cardiomyopathy Patients With Abnormal Left Atrial Strain.
NCT00317967PHASE3COMPLETEDStudy to Determine if Atorvastatin Reduces Size and Stiffness of Muscle in the Left Ventricle of the Heart
NCT00319982PHASE2/PHASE3COMPLETEDTreatment of Preclinical Hypertrophic Cardiomyopathy With Diltiazem
NCT00698074PHASE3UNKNOWNDiastolic Ventricular Interaction and the Effects of Biventricular Pacing in Hypertrophic Cardiomyopathy
NCT00821353PHASE3COMPLETEDAntiarrhythmic Therapy Versus Catheter Ablation for Atrial Fibrillation in Hypertrophic Cardiomyopathy
NCT02291237PHASE2/PHASE3TERMINATEDEffect of Eleclazine (GS-6615) on Exercise Capacity in Subjects With Symptomatic Hypertrophic Cardiomyopathy
NCT02431221PHASE3WITHDRAWNEfficacy, Safety, and Tolerability of Perhexiline in Subjects With Hypertrophic Cardiomyopathy and Heart Failure
NCT03470545PHASE3COMPLETEDClinical Study to Evaluate Mavacamten (MYK-461) in Adults With Symptomatic Obstructive Hypertrophic Cardiomyopathy
NCT03723655PHASE2/PHASE3COMPLETEDA Long-Term Safety Extension Study of Mavacamten in Adults Who Have Completed MAVERICK-HCM or EXPLORER-HCM
NCT05174416PHASE3COMPLETEDA Study to Evaluate the Efficacy and Safety of Mavacamten in Chinese Adults With Symptomatic Obstructive HCM
NCT05186818PHASE3COMPLETEDPhase 3 Trial to Evaluate the Efficacy and Safety of Aficamten Compared to Placebo in Adults With Symptomatic oHCM
NCT05366101PHASE2/PHASE3COMPLETEDLifestyle and Pharmacological Interventions in Hypertrophic Cardiomyopathy
NCT05767346PHASE3COMPLETEDPhase 3 Trial to Evaluate the Efficacy and Safety of Aficamten Compared to Metoprolol Succinate in Adults With Symptomatic oHCM
NCT06116968PHASE3COMPLETEDAn Open-Label Study of Aficamten for Chinese Patients With Symptomatic oHCM
NCT05836259PHASE1/PHASE2RECRUITINGMulti-center, Open-label, Single-ascending Dose Study of Safety and Tolerability of TN-201 in Adults With Symptomatic MYBPC3 Mutation-associated HCM
NCT06347159PHASE2ACTIVE_NOT_RECRUITINGA Study of EDG-7500 in Adults With Hypertrophic Cardiomyopathy (CIRRUS-HCM)
NCT06516068PHASE2ACTIVE_NOT_RECRUITINGA Trial of HRS-1893 in Patients With Obstructive Hypertrophic Cardiomyopathy
NCT07021963PHASE2RECRUITINGA Clinical Study to Evaluate the Long-term Safety of HRS-1893 in Hypertrophic Cardiomyopathy
NCT07367724PHASE2RECRUITINGAdemetionine in Obstructive Hypertrophic Cardiomyopathy
NCT07464132PHASE1/PHASE2RECRUITINGApplication of [68Ga]Ga-NI-FAPI-04 PET/CT Imaging in Fibroblast Activation Protein Related Diseases
NCT00001631PHASE2COMPLETEDStudy of Blood Flow in Heart Muscle
NCT00001894PHASE2COMPLETEDA Comparison of Two Treatments: Pacemaker and Percutaneous Transluminal Septal Ablation for Hypertrophic Cardiomyopathy
NCT00001960PHASE2COMPLETEDStudying the Effectiveness of Pacemaker Therapy in Children Who Have Thickened Heart Muscle
NCT00011076PHASE2COMPLETEDPirfenidone to Treat Hypertrophic Cardiomyopathy
NCT00035386PHASE2COMPLETEDAlcohol Septal Ablation in Obstructive Hypertrophic Cardiomyopathy: A Pilot Study
NCT00430833PHASE2UNKNOWNCHANCE - Candesartan in Hypertrophic Cardiomyopathy
NCT00500552PHASE2COMPLETEDPerhexiline Therapy in Patients With Hypertrophic Cardiomyopathy
NCT01150461PHASE2COMPLETEDEffect of Losartan in Patients With Nonobstructive Hypertrophic Cardiomyopathy

Drugs tested across these trials (top 30)

MoleculeMax phaseTrials referencing
MAVACAMTEN422
PERHEXILINE49
DILTIAZEM46
BISOPROLOL43
METOPROLOL43
REGADENOSON ANHYDROUS42
SACUBITRIL42
SPIRONOLACTONE42
TRIMETAZIDINE42
ADENOSINE41
CARVEDILOL41
EMPAGLIFLOZIN41
MANGAFODIPIR TRISODIUM41
PIRFENIDONE41
RANOLAZINE41
TRIENTINE41
VERAPAMIL41
AFICAMTEN35
ADEMETIONINE31
CANDESARTAN31
ELECLAZINE31
DEXVERAPAMIL21
CHEMBL156222302
CHEMBL3045802
CHEMBL430353701
CHEMBL60629801
CHEMBL517750201
(R)-Carvedilol01