CCNB3

gene
On this page

Also known as CYCB3

Summary

CCNB3 (cyclin B3, HGNC:18709) is a protein-coding gene on chromosome Xp11.22, encoding G2/mitotic-specific cyclin-B3 (Q8WWL7). Cyclins are positive regulatory subunits of the cyclin-dependent kinases (CDKs), and thereby play an essential role in the control of the cell cycle, notably via their destruction during cell division.

The protein encoded by this gene belongs to the highly conserved cyclin family, whose members are characterized by a dramatic periodicity in protein abundance through the cell cycle. Cyclins function as positive regulators of cyclin-dependent kinases (CDKs), and thereby play an essential role in the control of the cell cycle. Different cyclins exhibit distinct expression and degradation patterns, which contribute to the temporal coordination of each mitotic event. Studies of similar genes in chicken and drosophila suggest that this cyclin may associate with CDC2 and CDK2 kinases, and may be required for proper spindle reorganization and restoration of the interphase nucleus. Alternatively spliced transcript variants encoding different isoforms have been described for this gene.

Source: NCBI Gene 85417 — RefSeq curated summary.

At a glance

  • Clinical variants (ClinVar): 218 total — 1 pathogenic
  • Druggable target: yes — 17 molecules with ChEMBL bioactivity
  • MANE Select transcript: NM_033031

Identifiers

Gene identifiers

FieldValue
HGNC IDHGNC:18709
Approved symbolCCNB3
Namecyclin B3
LocationXp11.22
Locus typegene with protein product
StatusApproved
AliasesCYCB3
Ensembl geneENSG00000147082
Ensembl biotypeprotein_coding
OMIM300456
Entrez85417

Gene structure

Transcript identifiers

Ensembl transcripts: 8 — 4 protein_coding, 2 protein_coding_CDS_not_defined, 1 nonsense_mediated_decay, 1 retained_intron

ENST00000276014, ENST00000348603, ENST00000376038, ENST00000376042, ENST00000476167, ENST00000487204, ENST00000491907, ENST00000493507

RefSeq mRNA: 2 — MANE Select: NM_033031 NM_033031, NM_033670

CCDS: CCDS14331, CCDS14332

Canonical transcript exons

ENST00000376042 — 13 exons

ExonStartEnd
ENSE000009786955030850550311496
ENSE000013374745028878050288887
ENSE000014692515028454250284616
ENSE000014692525020476550204950
ENSE000021756335028512750285259
ENSE000026873305029486350294993
ENSE000034690795034665250346807
ENSE000035219015031385650313948
ENSE000035611705031253750312632
ENSE000036003205035124150351371
ENSE000036151235034220250342339
ENSE000036240625034762650347775
ENSE000038967395035160750351914

Expression profiles

Bgee: expression breadth ubiquitous, 156 present calls, max score 87.89.

FANTOM5 (CAGE): breadth tissue_specific, TPM avg 0.2483 / max 16.3122, expressed in 99 samples.

FANTOM5 promoters (1 alternative TSS)

Promoter IDTPM avgSamples expressed
1963520.248399

Top tissues by expression

256 total, by Bgee expression score (0-100, higher = more expressed):

TissueAnatomy IDExpression scoreQuality
primordial germ cell in gonadCL:0000670 ∩ UBERON:000099187.89gold quality
male germ line stem cell (sensu Vertebrata) in testisCL:0000089 ∩ UBERON:000047387.36gold quality
secondary oocyteCL:000065587.35gold quality
oocyteCL:000002386.21gold quality
right testisUBERON:000453474.38gold quality
left testisUBERON:000453372.86gold quality
testisUBERON:000047371.83gold quality
C1 segment of cervical spinal cordUBERON:000646969.99gold quality
pancreatic ductal cellCL:000207969.37silver quality
ileal mucosaUBERON:000033167.56silver quality
spinal cordUBERON:000224067.42gold quality
cardiac muscle of right atriumUBERON:000337964.31gold quality
left ventricle myocardiumUBERON:000656663.92gold quality
ventricular zoneUBERON:000305362.32gold quality
right uterine tubeUBERON:000130261.20gold quality
olfactory segment of nasal mucosaUBERON:000538661.10gold quality
islet of LangerhansUBERON:000000660.10gold quality
corpus epididymisUBERON:000435959.69silver quality
granulocyteCL:000009458.82gold quality
substantia nigraUBERON:000203858.29gold quality
spermCL:000001957.11gold quality
right adrenal glandUBERON:000123357.10gold quality
right adrenal gland cortexUBERON:003582756.66gold quality
right lobe of liverUBERON:000111456.55gold quality
gastrocnemiusUBERON:000138856.43gold quality
adult organismUBERON:000702356.43gold quality
midbrainUBERON:000189156.38gold quality
pancreasUBERON:000126456.27gold quality
hindlimb stylopod muscleUBERON:000425256.24gold quality
adenohypophysisUBERON:000219656.15gold quality

Single-cell (SCXA)

Detected in 1 experiment(s), a significant marker in 0.

ExperimentMarker?Max mean expression
E-ANND-3no5.04

Regulation

Is transcription factor: no

miRNA regulators (miRDB)

14 targeting CCNB3, top 30 by miRDB confidence (max_score; target_count = how many genes the miRNA targets in total — lower means more specific):

miRNAMax scoreAvg scoremiRNA target_count
HSA-MIR-6740-5P100.0065.64932
HSA-MIR-450A-1-3P100.0069.331837
HSA-MIR-3646100.0073.565283
HSA-MIR-366299.9973.825684
HSA-MIR-477599.9875.006394
HSA-MIR-314899.9775.066478
HSA-MIR-651-3P99.9473.485177
HSA-MIR-314399.9371.963104
HSA-MIR-10A-5P98.8969.85712
HSA-MIR-10B-5P98.8969.86711
HSA-MIR-374A-3P98.8767.821531
HSA-MIR-6512-5P98.7669.291195
HSA-MIR-376C-3P97.6368.881263
HSA-MIR-217-3P95.6768.421000

Literature-anchored findings (GeneRIF, showing 14)

  • cloning of a full length cDNA; is expressed in developing male germ cells and is restricted to testis in mature tissues (PMID:12185076)
  • Increased expression of cyclin B3 maybe an important marker for identifying endoderm cells differentiated from human embryonic stem cells. (PMID:21404461)
  • A new fusion was observed between BCOR (encoding the BCL6 co-repressor) and CCNB3 (encoding the testis-specific cyclin B3) on the X chromosome. (PMID:22387997)
  • Study provides a detailed description of the histologic spectrum, immunohistochemical features, and clinical characteristic of BCOR-CCNB3 sarcoma justifying distinction from Ewing sarcoma with its typical EWS/FUS-ETS translocations. (PMID:24805859)
  • This study adds to recent reports on the clinicopathologic spectrum of BCOR-CCNB3 fusion-positive sarcomas, a newly emerging entity within the undifferentiated unclassified sarcoma category (PMID:25360585)
  • CCNB3 immunostaining was useful for differentiating BCOR-CCNB3 from a group of ‘Ewing-like sarcomas’ and may contribute to the evaluation of treatment strategies for bone sarcomas. (PMID:26037154)
  • Case Reports: renal sarcomas with BCOR-CCNB3 gene fusion showing histological overlap with BCOR-related clear cell sarcoma of the kidney. (PMID:28817404)
  • Immunohistochemistry for either CCNB3 or BCOR is not completely sensitive and specific in undifferentiated sarcoma with BCOR-CCNB3 fusion. (PMID:28877060)
  • Detection of fusion transcripts BCOR-CCNB3 in the bone marrow suggests that undifferentiated sarcoma patients with positive findings are at high risk of tumor progression. (PMID:30064235)
  • report two patients with clear cell sarcoma of the kidney showing BCOR-CCNB3 (where CCNB3 is cyclin B3) fusion (PMID:31876361)
  • Imaging features and clinical course of undifferentiated round cell sarcomas with CIC-DUX4 and BCOR-CCNB3 translocations. (PMID:32840647)
  • Biallelic variant in cyclin B3 is associated with failure of maternal meiosis II and recurrent digynic triploidy. (PMID:32938693)
  • A global collaboRAtive study of CIC-rearranged, BCOR::CCNB3-rearranged and other ultra-rare unclassified undifferentiated small round cell sarcomas (GRACefUl). (PMID:36791667)
  • Mutations in CCNB3 affect its location thus causing a multiplicity of phenotypes in human oocytes maturation by aberrant CDK1 activity and APC/C activity at different stages. (PMID:37635245)

Cross-species orthologs

5 orthologs

OrganismSymbolGene ID
danio_rerioccnb3ENSDARG00000034855
mus_musculusCcnb3ENSMUSG00000051592
rattus_norvegicusCcnb3ENSRNOG00000002951
drosophila_melanogasterCycB3FBGN0015625
caenorhabditis_elegansWBGENE00000868

Paralogs (18): CCNE1 (ENSG00000105173), CCNP (ENSG00000105219), CCNJ (ENSG00000107443), CCND1 (ENSG00000110092), CCND3 (ENSG00000112576), CCNG1 (ENSG00000113328), CCNI (ENSG00000118816), CCND2 (ENSG00000118971), CCNA1 (ENSG00000133101), CCNB1 (ENSG00000134057), CCNJL (ENSG00000135083), CCNG2 (ENSG00000138764), CCNA2 (ENSG00000145386), CCNO (ENSG00000152669), CCNB2 (ENSG00000157456), CCNF (ENSG00000162063), CCNE2 (ENSG00000175305), CCNI2 (ENSG00000205089)

Protein

Protein identifiers

G2/mitotic-specific cyclin-B3Q8WWL7 (reviewed: Q8WWL7)

All UniProt accessions (1): Q8WWL7

UniProt curated annotations — full annotation on UniProt →

Function. Cyclins are positive regulatory subunits of the cyclin-dependent kinases (CDKs), and thereby play an essential role in the control of the cell cycle, notably via their destruction during cell division. Its tissue specificity suggest that it may be required during early meiotic prophase I.

Subunit / interactions. Interacts with CDK2 kinase.

Subcellular location. Nucleus.

Tissue specificity. Testis specific. In testis, it is expressed in developing germ cells, but not in Leydig cells. Weakly or not expressed in other tissues.

Post-translational modifications. Ubiquitinated. Ubiquitination leads to its degradation during anaphase entry, after degradation of CCNB1.

Domain organisation. The N-terminal destruction box (D-box) probably acts as a recognition signal for degradation via the ubiquitin-proteasome pathway.

Similarity. Belongs to the cyclin family. Cyclin AB subfamily.

Isoforms (3)

UniProt IDNamesCanonical?
Q8WWL7-11yes
Q8WWL7-22, Variant 1
Q8WWL7-33, Variant 2

RefSeq proteins (2): NP_149020, NP_391990 (=MANE)

Domains & families (InterPro)

IDNameType
IPR004367Cyclin_C-domDomain
IPR006671Cyclin_NDomain
IPR013763Cyclin-like_domDomain
IPR036915Cyclin-like_sfHomologous_superfamily
IPR039361CyclinFamily

Pfam: PF00134, PF02984

UniProt features (24 total): sequence conflict 7, compositionally biased region 5, region of interest 3, mutagenesis site 3, splice variant 2, sequence variant 2, chain 1, short sequence motif 1

Structure

Experimental structures (PDB)

0 structures.

Predicted structure (AlphaFold)

ModelpLDDTFraction very-high
AF-Q8WWL7-F142.250.18

Functional residue map

Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.

Mutagenesis-validated functional residues (3):

PositionPhenotype
60in cycb3xa; prevents its destruction after completion of anaphase; when associated with a-63 and a-68.
63in cycb3xa; prevents its destruction after completion of anaphase; when associated with a-60 and a-68.
68in cycb3xa; prevents its destruction after completion of anaphase; when associated with a-60 and a-63.

Function

Pathways and Gene Ontology

Reactome pathways

0 pathways

MSigDB gene sets: 73 (showing top): GOBP_CELL_CYCLE_PHASE_TRANSITION, SHEPARD_BMYB_MORPHOLINO_DN, GOBP_CELL_CYCLE_G1_S_PHASE_TRANSITION, GOBP_MITOTIC_CELL_CYCLE, SHEPARD_BMYB_TARGETS, GOCC_TRANSFERASE_COMPLEX_TRANSFERRING_PHOSPHORUS_CONTAINING_GROUPS, GOBP_MEIOTIC_CELL_CYCLE, GOCC_TRANSFERASE_COMPLEX, GOCC_PROTEIN_KINASE_COMPLEX, GOBP_CELL_DIVISION, GOBP_CELL_CYCLE_PROCESS, GOCC_CYCLIN_DEPENDENT_PROTEIN_KINASE_HOLOENZYME_COMPLEX, GOMF_ENZYME_REGULATOR_ACTIVITY, HOELZEL_NF1_TARGETS_UP, SHEPARD_CRASH_AND_BURN_MUTANT_DN

GO Biological Process (4): G1/S transition of mitotic cell cycle (GO:0000082), cell division (GO:0051301), meiotic cell cycle (GO:0051321), mitotic cell cycle phase transition (GO:0044772)

GO Molecular Function (2): cyclin-dependent protein serine/threonine kinase regulator activity (GO:0016538), protein binding (GO:0005515)

GO Cellular Component (4): cyclin-dependent protein kinase holoenzyme complex (GO:0000307), nucleus (GO:0005634), nucleoplasm (GO:0005654), cytoplasm (GO:0005737)

GO top-level categories

Rollup of top GO terms by namespace:

CategoryTerms
mitotic cell cycle2
cellular anatomical structure2
mitotic cell cycle phase transition1
cell cycle G1/S phase transition1
cellular process1
cell cycle1
sexual reproduction1
reproductive process1
meiotic nuclear division1
cell cycle phase transition1
mitotic cell cycle process1
cyclin-dependent protein serine/threonine kinase activity1
cyclin-dependent protein kinase regulator activity1
binding1
serine/threonine protein kinase complex1
intracellular membrane-bounded organelle1
nuclear lumen1
intracellular anatomical structure1

Protein interactions and networks

STRING

2547 interactions, top by confidence (×1000):

Protein AProtein BPartner UniProtScore
CCNB3CDK2P24941876
CCNB3CCNYQ8ND76858
CCNB3CDK1P06493802
CCNB3CCNL2Q96S94789
CCNB3AKAP4Q5JQC9774
CCNB3DUX4L2P0CJ85727
CCNB3ZC3H7BQ9UGR2726
CCNB3NUTM2BA6NNL0647
CCNB3EWSR1Q01844643
CCNB3H1-0P07305605
CCNB3CD99P14209542
CCNB3PCGF1Q9BSM1539
CCNB3CD99L2Q8TCZ2524
CCNB3CDK3Q00526509
CCNB3YWHAEP29360507

IntAct

13 interactions, top by confidence:

ABTypeScore
CDKN1ACCNE2psi-mi:“MI:0914”(association)0.890
CDKN1ACDK14psi-mi:“MI:0914”(association)0.770
CCNB3Plk4psi-mi:“MI:0217”(phosphorylation reaction)0.440
Plk4CCNB3psi-mi:“MI:0217”(phosphorylation reaction)0.440
CCNB3KRT14psi-mi:“MI:0915”(physical association)0.400
CCNB3KRT18psi-mi:“MI:0915”(physical association)0.400
CCNB3CDK2psi-mi:“MI:0915”(physical association)0.400
CDK2CCNB3psi-mi:“MI:0915”(physical association)0.400
CDKN1BYKT6psi-mi:“MI:0914”(association)0.350
EBAG9psi-mi:“MI:0914”(association)0.350

BioGRID (16): CCNB3 (Affinity Capture-MS), CCNB3 (Proximity Label-MS), CCNB3 (Proximity Label-MS), CCNB3 (Affinity Capture-MS), CDK2 (Reconstituted Complex), CCNB3 (Affinity Capture-MS), CCNB3 (Affinity Capture-MS), CDK1 (Affinity Capture-Western), CDK2 (Affinity Capture-Western), HIST1H2AG (Cross-Linking-MS (XL-MS)), HIST1H3A (Cross-Linking-MS (XL-MS)), CCNB3 (Cross-Linking-MS (XL-MS)), CCNB3 (Cross-Linking-MS (XL-MS)), EEA1 (Cross-Linking-MS (XL-MS)), CCNB3 (Reconstituted Complex)

ESM2 similar proteins: A0A1B0GTH6, A0A1B0GUW6, A0A1D5RMD1, A2AQH4, A4FU49, A6NJ88, C4P6S0, D3YU32, E9PAV3, F1QU13, I3L273, J3KML8, P70670, Q32L62, Q3V0E1, Q3V3Q4, Q4R729, Q5H9F3, Q5QJ38, Q5SWP3, Q5U4C1, Q5VWK0, Q5VYM1, Q68DN1, Q6AZ54, Q7TSG5, Q810T2, Q8CH19, Q8K4E0, Q8N3K9, Q8N5Q1, Q8NDH2, Q8TCU4, Q8WNU4, Q8WWL7, Q920R4, Q921B4, Q923B3, Q96JA4, Q96M34

Diamond homologs: A0MEB5, A2YH60, O48790, O77689, O93229, O95067, P04962, P07818, P10815, P13350, P13351, P13952, P14635, P14785, P15206, P18606, P20248, P20439, P24860, P24861, P24862, P24871, P25010, P25011, P25012, P29332, P30183, P30274, P30276, P30277, P30278, P30284, P34800, P34801, P37881, P37882, P37883, P39963, P42524, P43449

SIGNOR signaling

0 interactions.

Disease & clinical

Clinical variants and AI predictions

ClinVar

218 variants total. Per-class counts are floors (≥ shown; pagination cap):

ClassificationCount (floor)
Pathogenic1
Likely pathogenic0
Uncertain significance112
Likely benign25
Benign5

Top pathogenic / likely-pathogenic (1)

Variant IDHGVSClassification
619178NM_033031.3(CCNB3):c.3752T>A (p.Val1251Asp)Pathogenic

SpliceAI

2250 predictions. Top by Δscore:

VariantEffectΔscore
X:50288774:TTTTA:Tacceptor_loss1.0000
X:50288775:TTTA:Tacceptor_loss1.0000
X:50288776:TTA:Tacceptor_loss1.0000
X:50288777:TAGA:Tacceptor_loss1.0000
X:50288778:A:AGacceptor_gain1.0000
X:50288778:AGAC:Aacceptor_gain1.0000
X:50288778:AGACG:Aacceptor_gain1.0000
X:50288779:G:GAacceptor_gain1.0000
X:50288779:GAC:Gacceptor_gain1.0000
X:50288779:GACG:Gacceptor_gain1.0000
X:50288779:GACGG:Gacceptor_gain1.0000
X:50288888:G:GGdonor_gain1.0000
X:50294990:AATG:Adonor_gain1.0000
X:50294990:AATGG:Adonor_loss1.0000
X:50294991:ATG:Adonor_gain1.0000
X:50294991:ATGG:Adonor_loss1.0000
X:50294992:TG:Tdonor_gain1.0000
X:50294992:TGGT:Tdonor_loss1.0000
X:50294993:GG:Gdonor_gain1.0000
X:50294993:GGTG:Gdonor_loss1.0000
X:50294994:G:GGdonor_gain1.0000
X:50294994:GT:Gdonor_loss1.0000
X:50311494:G:Tdonor_gain1.0000
X:50312999:TC:Tdonor_gain1.0000
X:50342286:GA:Gdonor_gain1.0000
X:50346806:GG:Gdonor_gain1.0000
X:50346807:GG:Gdonor_gain1.0000
X:50347624:A:AGacceptor_gain1.0000
X:50347624:AGT:Aacceptor_gain1.0000
X:50347625:G:GAacceptor_gain1.0000

AlphaMissense

9255 scored. Top likely-pathogenic:

VariantProtein changeam_pathogenicity
X:50347663:G:CR1283P0.997
X:50351305:T:CL1342P0.996
X:50313931:T:AW1167R0.994
X:50313931:T:CW1167R0.994
X:50313915:G:CR1161S0.993
X:50313915:G:TR1161S0.993
X:50342248:T:CL1188P0.993
X:50342254:A:TD1190V0.993
X:50346787:T:CF1264L0.992
X:50346789:T:AF1264L0.992
X:50346789:T:GF1264L0.992
X:50342254:A:CD1190A0.991
X:50347744:T:CL1310P0.991
X:50351284:T:CL1335P0.991
X:50342253:G:CD1190H0.990
X:50342263:T:CL1193P0.990
X:50347732:C:AA1306D0.990
X:50313923:T:CL1164P0.989
X:50346791:T:CL1265P0.988
X:50347741:T:CL1309P0.988
X:50351296:T:AV1339D0.988
X:50313914:G:CR1161T0.987
X:50342238:G:CA1185P0.987
X:50347750:T:CL1312P0.987
X:50313862:T:CF1144L0.986
X:50313864:T:AF1144L0.986
X:50313864:T:GF1144L0.986
X:50342313:G:CA1210P0.986
X:50342325:G:CA1214P0.986
X:50342328:G:CA1215P0.986

dbSNP variants (sampled 300 via entrez): RS1000057984 (X:50224162 T>C), RS1000270569 (X:50314979 C>T), RS1000333513 (X:50215193 G>A), RS1000403267 (X:50215437 G>A), RS1000469728 (X:50284131 T>G), RS1000817769 (X:50327824 A>T), RS1000885410 (X:50325781 G>T), RS1000890695 (X:50293763 T>A), RS1000900613 (X:50352244 A>G), RS1000915852 (X:50283734 G>A,T), RS1000963716 (X:50294407 A>G), RS1001015526 (X:50305995 C>T), RS1001107394 (X:50293377 C>T), RS1001142205 (X:50217746 C>T), RS1001492219 (X:50226035 G>C,T)

Disease associations

OMIM: gene MIM:300456 | disease phenotypes: MIM:300434, MIM:300299, MIM:300894, MIM:300896, MIM:301000, MIM:313900, MIM:614389

GenCC curated gene-disease

Mondo (7): X-linked intellectual disability, Stocco dos Santos type (MONDO:0010325), X-linked severe congenital neutropenia (MONDO:0010294), neurodegeneration with brain iron accumulation 5 (MONDO:0010476), SLC35A2-congenital disorder of glycosylation (MONDO:0010478), Wiskott-Aldrich syndrome (MONDO:0010518), thrombocytopenia 1 (MONDO:0010743), pregnancy loss, recurrent, susceptibility to, 1 (MONDO:0013727)

Orphanet (7): X-linked intellectual disability, Stocco Dos Santos type (Orphanet:85288), Hereditary thrombocytopenia with normal platelets (Orphanet:268322), Beta-propeller protein-associated neurodegeneration (Orphanet:329284), SLC35A2-CDG (Orphanet:356961), X-linked thrombocytopenia with normal platelets (Orphanet:852), X-linked severe congenital neutropenia (Orphanet:86788), Wiskott-Aldrich syndrome (Orphanet:906)

HPO phenotypes

0 total (0 of 0 shown, HPO-id order):

GWAS associations

0 associations (top):

MeSH disease descriptors (4)

DescriptorNameTree numbers
D014923Wiskott-Aldrich SyndromeC15.378.100.100.970; C15.378.243.750.605.900; C15.378.463.960; C15.378.553.546.605.900; C16.320.099.970; C16.320.322.937; C16.320.798.875; C20.673.627.900; C20.673.795.875
C564539Neutropenia, Severe Congenital, X-Linked (supp.)
C537495Stocco dos Santos syndrome (supp.)
C564052Thrombocytopenia 1 (supp.)

Drugs & pharmacology

Drug and pharmacology data

Is drug target: yes

ChEMBL targets (1): CHEMBL2094127 (PROTEIN COMPLEX GROUP)

Molecules with ChEMBL bioactivity

17 molecules (phase ≥1), by development phase (incl. off-target/promiscuous compounds). Patent mentions across the top 20 by phase: 198,081 (via chembl_molecule»patent_compound — counts attach to the compound, not the gene–compound relationship, so off-target/promiscuous molecules can dominate).

MoleculeNamePhasePatents
CHEMBL189963PALBOCICLIB413,102
CHEMBL2103840DINACICLIB32,257
CHEMBL428690ALVOCIDIB327,781
CHEMBL50QUERCETIN374,559
CHEMBL1230165SILMITASERTIB2593
CHEMBL1276127INDIRUBIN2181
CHEMBL14762SELICICLIB23,787
CHEMBL151LUTEOLIN223,523
CHEMBL2347597ASNUCICLIB2100
CHEMBL31574FISETIN27,745
CHEMBL3545283RIVICICLIB2968
CHEMBL445813AT-751922,614
CHEMBL150KAEMPFEROL125,940
CHEMBL258805SU-9516176
CHEMBL269538HARMINE14,346
CHEMBL296468BMS-38703212,075
CHEMBL412142LADUVIGLUSIB18,434

PharmGKB: 1 entry (VIP=true, CPIC=false)

ChEMBL bioactivities

500 potent at pChembl≥5 of 612 total, top 50 by pChembl (potency: 10 = 0.1 nM, 6 = 1 µM).

pChemblTypeValueUnitMolecule
9.22IC500.6nMCHEMBL261720
9.22IC500.6nMCHEMBL384350
9.22IC500.6nMCHEMBL426509
9.00IC501nMCHEMBL212552
8.72IC501.9nMCHEMBL377449
8.70IC502nMCHEMBL212299
8.68IC502.1nMCHEMBL361900
8.62IC502.4nMSTAUROSPORINE
8.60IC502.52nMSTAUROSPORINE
8.52IC503nMCHEMBL363607
8.52IC503nMCHEMBL212491
8.52Ki3nMDINACICLIB
8.49IC503.2nMCHEMBL425720
8.49IC503.2nMCHEMBL187395
8.49IC503.2nMCHEMBL364927
8.49IC503.2nMSTAUROSPORINE
8.49IC503.2nMCHEMBL1684800
8.43IC503.7nMCHEMBL370698
8.40Ki4nMASNUCICLIB
8.40IC504nMCHEMBL430653
8.40IC504nMPURVALANOLA
8.35IC504.5nMCHEMBL190643
8.32IC504.8nMCHEMBL363130
8.30Ki5nMCHEMBL5286978
8.30Ki5nMCHEMBL5277074
8.30Ki5nMCHEMBL5286090
8.22IC506nMPURVALANOL B
8.22IC506nMJNJ-7706621
8.22IC506nMCHEMBL310840
8.22Ki6nMCHEMBL5286271
8.22Ki6nMCHEMBL5281179
8.22IC506nMSTAUROSPORINE
8.22IC506nMCHEMBL325023
8.19IC506.4nMJNJ-7706621
8.15IC507nMCHEMBL310567
8.15IC507nMCHEMBL5287128
8.15IC507nMCHEMBL328406
8.10IC508nMCHEMBL363607
8.05IC509nMCHEMBL212833
8.05IC509nMCHEMBL434217
8.02IC509.5nMCHEMBL319467
8.00IC5010nMCHEMBL126997
8.00IC5010nMCHEMBL420463
8.00IC5010nMCHEMBL100012
7.92Ki12nMCHEMBL5277565
7.92IC5012nMCHEMBL318564
7.92IC5012nMSTAUROSPORINE
7.89IC5013nMCHEMBL81211
7.89IC5013nMCHEMBL380301
7.85IC5014nMCHEMBL385478

PubChem BioAssay actives

496 with measured affinity, of 879 total; 50 most potent distinct compounds. Largely complementary to BindingDB; screening values are coarse (µM, 4 dp), so sub-nM hits tie at the floor.

CompoundAssayTypeValueUnit
N-[2-methyl-4-(2-pyrrolidin-1-ylethyl)phenyl]-4-(1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidin-2-amine270821: Inhibition of CDK1/cyclinB by Flashplate assayic500.0006uM
2-[3-methyl-4-[[4-(1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidin-2-yl]amino]phenyl]ethanol270821: Inhibition of CDK1/cyclinB by Flashplate assayic500.0006uM
5-amino-N-(2,6-difluorophenyl)-3-(4-sulfamoylanilino)-1,2,4-triazole-1-carbothioamide241014: Inhibition of Cyclin B-cyclin-dependent kinase 1ic500.0006uM
N-[2-methyl-4-(2-piperidin-1-ylethyl)phenyl]-4-(1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidin-2-amine270821: Inhibition of CDK1/cyclinB by Flashplate assayic500.0010uM
N-[2-methyl-4-(2-morpholin-4-ylethyl)phenyl]-4-(1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidin-2-amine270821: Inhibition of CDK1/cyclinB by Flashplate assayic500.0019uM
4-N-[4-(1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidin-2-yl]cyclohexane-1,4-diamine270821: Inhibition of CDK1/cyclinB by Flashplate assayic500.0020uM
4-[[5-amino-1-(3-fluorothiophene-2-carbonyl)-1,2,4-triazol-3-yl]amino]benzenesulfonamide241014: Inhibition of Cyclin B-cyclin-dependent kinase 1ic500.0021uM
(2S,3R,4R,6R)-3-methoxy-2-methyl-4-(methylamino)-29-oxa-1,7,17-triazaoctacyclo[12.12.2.12,6.07,28.08,13.015,19.020,27.021,26]nonacosa-8,10,12,14,19,21,23,25,27-nonaen-16-one1960664: Inhibition of C-terminal His6 tagged human full length CDK1/N-terminal GST-tagged human full length Cyclin B expressed in baculovirus infected Sf21 cells using 5-FAM-QSPKKG-CONH2 as substrate incubated for 60 mins in presence of ATPic500.0024uM
4-[[1-(2,6-difluoro-3-methylbenzoyl)-5-methyl-1,2,4-triazol-3-yl]amino]benzenesulfonamide241014: Inhibition of Cyclin B-cyclin-dependent kinase 1ic500.0030uM
N-(2-methylphenyl)-4-(1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidin-2-amine270821: Inhibition of CDK1/cyclinB by Flashplate assayic500.0030uM
2-[(2S)-1-[3-ethyl-7-[(1-oxidopyridin-1-ium-3-yl)methylamino]pyrazolo[1,5-a]pyrimidin-5-yl]piperidin-2-yl]ethanol1940563: Inhibition of CDK1/Cyclin B (unknown origin) assessed as inhibition constantki0.0030uM
4-[[5-methyl-1-(2,3,6-trifluorobenzoyl)-1,2,4-triazol-3-yl]amino]benzenesulfonamide241014: Inhibition of Cyclin B-cyclin-dependent kinase 1ic500.0032uM
4-[[5-amino-2-(2,6-difluorobenzenecarbothioyl)-1,2,4-triazol-3-yl]amino]benzenesulfonamide241014: Inhibition of Cyclin B-cyclin-dependent kinase 1ic500.0032uM
N-[5-amino-1-[(4-methoxyphenyl)methyl]pyrazol-4-yl]-5-[[4-chloro-3-(trifluoromethyl)phenyl]carbamoylamino]-2-methylbenzamide578724: Inhibition of CDK1/cyclin Bic500.0032uM
4-[[5-amino-1-(3,5-dimethylthiophene-2-carbonyl)-1,2,4-triazol-3-yl]amino]benzenesulfonamide241014: Inhibition of Cyclin B-cyclin-dependent kinase 1ic500.0032uM
5-amino-N-(2,6-difluorophenyl)-3-(4-sulfamoylanilino)-1,2,4-triazole-1-carboxamide241014: Inhibition of Cyclin B-cyclin-dependent kinase 1ic500.0037uM
(2R)-2-[[6-(3-chloroanilino)-9-propan-2-ylpurin-2-yl]amino]-3-methylbutan-1-ol53206: In vitro inhibitory activity against Cyclin-dependent kinase 1-cyclin B complex from starfish oocytesic500.0040uM
5-[(5-tert-butyl-1,3-oxazol-2-yl)methylsulfanyl]-N-pyridin-2-yl-1,3-thiazol-2-amine53348: Inhibition of cyclin-dependent kinase 1-cyclin Bic500.0040uM
3-[[5-fluoro-4-[4-methyl-2-(methylamino)-1,3-thiazol-5-yl]pyrimidin-2-yl]amino]benzenesulfonamide1940563: Inhibition of CDK1/Cyclin B (unknown origin) assessed as inhibition constantki0.0040uM
4-[[5-amino-1-(thiophene-2-carbonyl)-1,2,4-triazol-3-yl]amino]benzenesulfonamide241014: Inhibition of Cyclin B-cyclin-dependent kinase 1ic500.0045uM
4-[[5-amino-1-(3-methylthiophene-2-carbonyl)-1,2,4-triazol-3-yl]amino]benzenesulfonamide240969: Inhibition of Cyclin B-cyclin-dependent kinase 1ic500.0048uM
4-[[5-chloro-4-(1-methylpyrazol-4-yl)pyrimidin-2-yl]amino]benzenesulfonamide1940568: Inhibition of CDK1/Cyclin B (unknown origin) assessed as inhibition constant incubated for 30 to 60 mins presence of dithiothreitol by Cheng-Prusoff equation analysiski0.0050uM
3-[[5-fluoro-4-(1-methylpyrazol-4-yl)pyrimidin-2-yl]amino]benzenesulfonamide1940568: Inhibition of CDK1/Cyclin B (unknown origin) assessed as inhibition constant incubated for 30 to 60 mins presence of dithiothreitol by Cheng-Prusoff equation analysiski0.0050uM
3-[[5-chloro-4-(1-methylpyrazol-4-yl)pyrimidin-2-yl]amino]benzenesulfonamide1940568: Inhibition of CDK1/Cyclin B (unknown origin) assessed as inhibition constant incubated for 30 to 60 mins presence of dithiothreitol by Cheng-Prusoff equation analysiski0.0050uM
(4-butoxy-2H-pyrazolo[3,4-b]pyridin-5-yl)-(2,6-difluoro-4-methylphenyl)methanone53347: Inhibition of Cyclin-dependent kinase 1-cyclin Bic500.0060uM
4-[[5-fluoro-4-(1-methylpyrazol-4-yl)pyrimidin-2-yl]amino]benzenesulfonamide1940568: Inhibition of CDK1/Cyclin B (unknown origin) assessed as inhibition constant incubated for 30 to 60 mins presence of dithiothreitol by Cheng-Prusoff equation analysiski0.0060uM
5-chloro-4-(1-methylpyrazol-4-yl)-N-(4-methylsulfonylphenyl)pyrimidin-2-amine1940568: Inhibition of CDK1/Cyclin B (unknown origin) assessed as inhibition constant incubated for 30 to 60 mins presence of dithiothreitol by Cheng-Prusoff equation analysiski0.0060uM
2-chloro-4-[[2-[[(2R)-1-hydroxy-3-methylbutan-2-yl]amino]-9-propan-2-ylpurin-6-yl]amino]benzoic acid53206: In vitro inhibitory activity against Cyclin-dependent kinase 1-cyclin B complex from starfish oocytesic500.0060uM
1-[3-(2,4-dimethyl-1,3-thiazol-5-yl)-4-oxo-2H-indeno[1,2-c]pyrazol-5-yl]-3-(4-methylpiperazin-1-yl)urea53342: Inhibition of cyclin-dependent kinase 1-cyclin Bic500.0060uM
4-[[5-amino-1-(2,6-difluorobenzoyl)-1,2,4-triazol-3-yl]amino]benzenesulfonamide241014: Inhibition of Cyclin B-cyclin-dependent kinase 1ic500.0060uM
(4-butoxy-2H-pyrazolo[3,4-b]pyridin-5-yl)-(2,6-difluoro-4-methoxyphenyl)methanone53347: Inhibition of Cyclin-dependent kinase 1-cyclin Bic500.0070uM
(2R,3R)-3-[[2-[4-(cyclopropylsulfonimidoyl)anilino]-5-(trifluoromethyl)pyrimidin-4-yl]amino]butan-2-ol1921461: Inhibition of CDK1/Cyclin B (unknown origin)ic500.0070uM
5-[(5-tert-butyl-1,3-oxazol-2-yl)methylsulfanyl]-N-pyridin-4-yl-1,3-thiazol-2-amine53348: Inhibition of cyclin-dependent kinase 1-cyclin Bic500.0070uM
N-(2-chlorophenyl)-4-(1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidin-2-amine270821: Inhibition of CDK1/cyclinB by Flashplate assayic500.0090uM
4-[[6-(cyclohexylmethoxy)-7H-purin-2-yl]amino]-N-methylbenzenesulfonamide53195: Inhibitory activity against cyclin-dependent kinase 1-cyclin B.ic500.0090uM
4-[[6-(cyclohexylmethoxy)-7H-purin-2-yl]amino]benzenesulfonamide53195: Inhibitory activity against cyclin-dependent kinase 1-cyclin B.ic500.0095uM
1-[5-[(5-tert-butyl-1,3-oxazol-2-yl)methylsulfanyl]-1,3-thiazol-2-yl]-3-(2,6-difluorophenyl)urea55520: Inhibitory activity against baculovirus expressed Cyclin dependent kinase 1-cyclinBic500.0100uM
5-[(5-tert-butyl-1,3-oxazol-2-yl)methylsulfanyl]-N-pyridin-3-yl-1,3-thiazol-2-amine53348: Inhibition of cyclin-dependent kinase 1-cyclin Bic500.0100uM
4-[[5-[(5-tert-butyl-1,3-oxazol-2-yl)methylsulfanyl]-1,3-thiazol-2-yl]amino]-N-(2-hydroxyethyl)benzenesulfonamide53348: Inhibition of cyclin-dependent kinase 1-cyclin Bic500.0100uM
5-chloro-4-(1,3-dimethylpyrazol-4-yl)-N-(1-methylsulfonylpiperidin-4-yl)pyrimidin-2-amine1940568: Inhibition of CDK1/Cyclin B (unknown origin) assessed as inhibition constant incubated for 30 to 60 mins presence of dithiothreitol by Cheng-Prusoff equation analysiski0.0120uM
5-[(5-tert-butyl-1,3-oxazol-2-yl)methylsulfanyl]-N-phenyl-1,3-thiazol-2-amine53348: Inhibition of cyclin-dependent kinase 1-cyclin Bic500.0120uM
(4-butoxy-2H-pyrazolo[3,4-b]pyridin-5-yl)-(4-chloro-2,6-difluorophenyl)methanone53347: Inhibition of Cyclin-dependent kinase 1-cyclin Bic500.0130uM
N-(2-bromophenyl)-4-(1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidin-2-amine270821: Inhibition of CDK1/cyclinB by Flashplate assayic500.0130uM
N-cyclohexyl-4-(1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidin-2-amine270821: Inhibition of CDK1/cyclinB by Flashplate assayic500.0140uM
(4-bromo-2,6-difluorophenyl)-(4-butoxy-2H-pyrazolo[3,4-b]pyridin-5-yl)methanone53347: Inhibition of Cyclin-dependent kinase 1-cyclin Bic500.0170uM
3-(3-nitroso-1H-indol-2-yl)-1H-indol-2-ol512487: Inhibition of CDK1/cyclinBic500.0180uM
propan-2-yl N-[5-[(5-tert-butyl-1,3-oxazol-2-yl)methylsulfanyl]-1,3-thiazol-2-yl]carbamate55520: Inhibitory activity against baculovirus expressed Cyclin dependent kinase 1-cyclinBic500.0180uM
3-[[6-[[5-[(5-tert-butyl-1,3-oxazol-2-yl)methylsulfanyl]-1,3-thiazol-2-yl]amino]-3-pyridinyl]methylamino]-2,2-dimethylpropan-1-ol53348: Inhibition of cyclin-dependent kinase 1-cyclin Bic500.0180uM
1-[5-[(5-tert-butyl-1,3-oxazol-2-yl)methylsulfanyl]-1,3-thiazol-2-yl]-3-(4-fluorophenyl)urea55520: Inhibitory activity against baculovirus expressed Cyclin dependent kinase 1-cyclinBic500.0190uM
2-[[[2-[[(2R)-1-hydroxybutan-2-yl]amino]-9-propan-2-ylpurin-6-yl]amino]methyl]phenol53346: Inhibition of recombinant Cyclin-dependent kinase 1-cyclin Bic500.0200uM

CTD chemical–gene interactions

17 total (human), top 17 by PubMed support.

ChemicalActions (top 5)PubMed papers
Valproic Acidaffects expression, increases expression2
FR900359increases phosphorylation1
bisphenol Aaffects expression1
sodium arsenitedecreases expression1
S-(1,2-dichlorovinyl)cysteineaffects response to substance, increases expression1
polyhexamethyleneguanidinedecreases expression1
CGP 52608affects binding, increases reaction1
abrinedecreases expression1
Sunitinibdecreases expression1
Arsenicalsincreases expression1
Benzo(a)pyreneaffects methylation, decreases methylation1
Lipopolysaccharidesaffects response to substance, increases expression1
N-Nitrosopyrrolidinedecreases expression1
Niclosamidedecreases expression1
Rotenoneincreases expression1
Okadaic Acidincreases expression1
Particulate Matterincreases expression1

ChEMBL screening assays

148 unique, capped per target: 147 binding, 1 functional

Representative assays (with source publication via chembl_document):

Assay IDTypeDescriptionSource paper
CHEMBL1037380BindingInhibition of human CDK1/cyclin B at 20 uM by FRET assaySynthesis and biological evaluation of p38alpha kinase-targeting dialkynylimidazoles. — Bioorg Med Chem Lett
CHEMBL700201FunctionalIn vitro antiproliferative activity against myeloid leukemia K562 cell linePyrazolo[4,3-d]pyrimidines as new generation of cyclin-dependent kinase inhibitors. — Bioorg Med Chem Lett

Clinical trials (associated diseases)

60 trials via MONDO — disease-level, not drug-specific.

TrialPhaseStatusTitle
NCT01289847PHASE4COMPLETEDA Study to Find Out How Safe and Effective Gammaplex® is in Young People With Primary Immunodeficiency
NCT00220766PHASE3COMPLETEDRapid Infusion of Immune Globulin Intravenous (Human) In Primary Immunodeficiency Patients
NCT00278954PHASE3COMPLETEDEfficacy, Safety and Pharmacokinetics of Gammaplex in Primary Immunodeficiency Diseases.
NCT03837483PHASE3ACTIVE_NOT_RECRUITINGA Clinical Study to Evaluate the Use of a Cryopreserved Formulation of OTL-103 in Subjects With Wiskott-Aldrich Syndrome
NCT04340700PHASE3WITHDRAWNCharacterization of the Pharmacodynamic Response to Vaped THC
NCT00909363PHASE2TERMINATEDThrombocytopenia and Bleeding in Wiskott-Aldrich Syndrome (WAS) Patients
NCT01529827PHASE2COMPLETEDFludarabine Phosphate, Melphalan, and Low-Dose Total-Body Irradiation Followed by Donor Peripheral Blood Stem Cell Transplant in Treating Patients With Hematologic Malignancies
NCT01821781PHASE2ACTIVE_NOT_RECRUITINGImmune Disorder HSCT Protocol
NCT02512679PHASE2TERMINATEDRelated Hematopoietic Stem Cell Transplantation (HSCT) for Genetic Diseases of Blood Cells
NCT03019809PHASE2UNKNOWNA Trial of Plerixafor/G-CSF as Additional Agents for Conditioning Before TCR Alpha/Beta Depleted HSCT in WAS Patients
NCT03333486PHASE2TERMINATEDFludarabine Phosphate, Cyclophosphamide, Total Body Irradiation, and Donor Stem Cell Transplant in Treating Patients With Blood Cancer
NCT04371939PHASE2UNKNOWNEfficacy and Safety of Romiplostim Versus Eltrombopag in the Treatment of Thrombocytopenia in Patients With Wiskott-Aldrich Syndrome
NCT04360044PHASE2COMPLETEDEfficacy of Inhaled Cannabis for Acute Migraine Treatment
NCT05427630PHASE2SUSPENDEDDose-Ranging Trial of Inhaled Cannabis for Acute Migraine Treatment
NCT05514899PHASE2RECRUITINGEffects of Cannabidiol and Tetrahydrocannabinol on Microbiome and Neuroinflammation in HIV
NCT05641766PHASE2NOT_YET_RECRUITINGMultimodal Magnetoencephalography and Electroencephalography Exploration of the Acute Effects of THC Exposure on Neural Noise and Information Transmission Within Working Memory Networks
NCT05999383PHASE2RECRUITINGUnderstanding the Clinical Pharmacology of Marijuana-Tobacco Co-administration
NCT06647524PHASE2RECRUITINGPilot fMRI Studies of Aging-Related Effects of THC
NCT00160355PHASE1COMPLETEDHaploidentical Hematopoietic Stem Cell Transplantation Patients With Wiskott-Aldrich Syndrome
NCT00774358PHASE1COMPLETEDInterleukin-2 Treatment for Wiskott-Aldrich Syndrome
NCT01917708PHASE1COMPLETEDBone Marrow Transplant With Abatacept for Non-Malignant Diseases
NCT03098940PHASE1UNKNOWNA Bioavailability Study on Dronabinol
NCT04130633PHASE1COMPLETEDBehavioral Pharmacology of THC and Alpha-pinene
NCT05121506PHASE1COMPLETEDA Study to Investigate the Bioavailability and Skin Absorption of CBD and THC From GT4 Technology in Healthy Adults
NCT06378957PHASE1RECRUITINGBehavioral Pharmacology of Orally Administered THC and D-limonene
NCT02699190Not specifiedCOMPLETEDLeukoSEQ: Whole Genome Sequencing as a First-Line Diagnostic Tool for Leukodystrophies
NCT03047369Not specifiedRECRUITINGThe Myelin Disorders Biorepository Project
NCT03572114Not specifiedUNKNOWNImaging Neuromelanin and Iron in Dystonia/Parkinsonism
NCT05522374Not specifiedRECRUITINGTIRCON International NBIA Registry
NCT06938542Not specifiedENROLLING_BY_INVITATIONPalliative Care Needs of Children With Rare Diseases and Their Families
NCT00730314PHASE1/PHASE2COMPLETEDUnrelated Hematopoietic Stem Cell Transplantation(HSCT) for Genetic Diseases of Blood Cells
NCT00885833PHASE1/PHASE2COMPLETEDStudy of Reduced Toxicity Myeloablative Conditioning Regimen for Wiskott-Aldrich Syndrome (WAS)
NCT01347242PHASE1/PHASE2COMPLETEDGene Therapy for Wiskott-Aldrich Syndrome (WAS)
NCT01347346PHASE1/PHASE2COMPLETEDGene Therapy for WAS
NCT01410825PHASE1/PHASE2COMPLETEDPilot and Feasibility Study of Hematopoietic Stem Cell Gene Transfer for the Wiskott-Aldrich Syndrome
NCT01515462PHASE1/PHASE2COMPLETEDGene Therapy for Wiskott-Aldrich Syndrome
NCT01852370PHASE1/PHASE2ENROLLING_BY_INVITATIONSequential Cadaveric Lung and Bone Marrow Transplant for Immune Deficiency Diseases
NCT02333760PHASE1/PHASE2ACTIVE_NOT_RECRUITINGLong Term Safety Follow up of Haematopoietic Stem Cell Gene Therapy for the Wiskott Aldrich Syndrome
NCT03513328PHASE1/PHASE2COMPLETEDConditioning Regimen for Allogeneic Hematopoietic Stem-Cell Transplantation
NCT00004341Not specifiedUNKNOWNStudy of Genetic and Molecular Defects in Primary Immunodeficiency Disorders