SCAPER
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Also known as Zfp291
Summary
SCAPER (S-phase cyclin A associated protein in the ER, HGNC:13081) is a protein-coding gene on chromosome 15q24.3, encoding S phase cyclin A-associated protein in the endoplasmic reticulum (Q9BY12). CCNA2/CDK2 regulatory protein that transiently maintains CCNA2 in the cytoplasm.
Predicted to enable nucleic acid binding activity and zinc ion binding activity. Acts upstream of or within retina development in camera-type eye. Located in cytosol and nuclear speck.
Source: NCBI Gene 49855 — RefSeq curated summary.
At a glance
- Gene–disease (curated): intellectual developmental disorder and retinitis pigmentosa; IDDRP (Definitive, ClinGen) — +3 more curated relationships
- GWAS associations: 11
- Clinical variants (ClinVar): 329 total — 8 pathogenic, 16 likely-pathogenic
- Phenotypes (HPO): 125
- MANE Select transcript:
NM_020843
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:13081 |
| Approved symbol | SCAPER |
| Name | S-phase cyclin A associated protein in the ER |
| Location | 15q24.3 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | Zfp291 |
| Ensembl gene | ENSG00000140386 |
| Ensembl biotype | protein_coding |
| OMIM | 611611 |
| Entrez | 49855 |
Gene structure
Transcript identifiers
Ensembl transcripts: 32 — 19 protein_coding, 7 protein_coding_CDS_not_defined, 3 retained_intron, 3 nonsense_mediated_decay
ENST00000303521, ENST00000324767, ENST00000538941, ENST00000562890, ENST00000562948, ENST00000563246, ENST00000563290, ENST00000563688, ENST00000563919, ENST00000564022, ENST00000564177, ENST00000564590, ENST00000564757, ENST00000565372, ENST00000565507, ENST00000565970, ENST00000567601, ENST00000567618, ENST00000568382, ENST00000568428, ENST00000568549, ENST00000569395, ENST00000569784, ENST00000867407, ENST00000867408, ENST00000867409, ENST00000940730, ENST00000940731, ENST00000969236, ENST00000969237, ENST00000969238, ENST00000969239
RefSeq mRNA: 6 — MANE Select: NM_020843
NM_001145923, NM_001353009, NM_001353010, NM_001353011, NM_001353012, NM_020843
CCDS: CCDS53961, CCDS53962
Canonical transcript exons
ENST00000563290 — 32 exons
| Exon | Start | End |
|---|---|---|
| ENSE00001155998 | 76376162 | 76376311 |
| ENSE00001318153 | 76862416 | 76862533 |
| ENSE00001326597 | 76381378 | 76381615 |
| ENSE00002578771 | 76905299 | 76905340 |
| ENSE00003485170 | 76574158 | 76574284 |
| ENSE00003497347 | 76705903 | 76705984 |
| ENSE00003504897 | 76621764 | 76621829 |
| ENSE00003551790 | 76353949 | 76354140 |
| ENSE00003571761 | 76504859 | 76504974 |
| ENSE00003572430 | 76351237 | 76351288 |
| ENSE00003573857 | 76471212 | 76471335 |
| ENSE00003576737 | 76765337 | 76765454 |
| ENSE00003580109 | 76434078 | 76434310 |
| ENSE00003581796 | 76804533 | 76804633 |
| ENSE00003582204 | 76665653 | 76665789 |
| ENSE00003584546 | 76795280 | 76795440 |
| ENSE00003588200 | 76857809 | 76857879 |
| ENSE00003593004 | 76771742 | 76771954 |
| ENSE00003605592 | 76766918 | 76767088 |
| ENSE00003615205 | 76764961 | 76765072 |
| ENSE00003623741 | 76733229 | 76733384 |
| ENSE00003624841 | 76883812 | 76883876 |
| ENSE00003627055 | 76765563 | 76765638 |
| ENSE00003642358 | 76800248 | 76800364 |
| ENSE00003654427 | 76728595 | 76728737 |
| ENSE00003656364 | 76841734 | 76841931 |
| ENSE00003658255 | 76774855 | 76775117 |
| ENSE00003666685 | 76701758 | 76701865 |
| ENSE00003677705 | 76702850 | 76703002 |
| ENSE00003678431 | 76404524 | 76404679 |
| ENSE00003692266 | 76753808 | 76753948 |
| ENSE00003740378 | 76347904 | 76348736 |
Expression profiles
Bgee: expression breadth ubiquitous, 282 present calls, max score 95.68.
FANTOM5 (CAGE): breadth ubiquitous, TPM avg 12.0369 / max 588.4982, expressed in 1635 samples.
FANTOM5 promoters (6 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 151022 | 10.8534 | 1610 |
| 151024 | 0.5279 | 211 |
| 151025 | 0.3871 | 177 |
| 151021 | 0.1273 | 47 |
| 151023 | 0.1124 | 62 |
| 151020 | 0.0287 | 7 |
Top tissues by expression
294 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| cortical plate | UBERON:0005343 | 95.68 | gold quality |
| male germ line stem cell (sensu Vertebrata) in testis | CL:0000089 ∩ UBERON:0000473 | 95.61 | gold quality |
| sural nerve | UBERON:0015488 | 94.38 | gold quality |
| adrenal tissue | UBERON:0018303 | 93.61 | gold quality |
| primordial germ cell in gonad | CL:0000670 ∩ UBERON:0000991 | 93.50 | gold quality |
| calcaneal tendon | UBERON:0003701 | 93.44 | gold quality |
| buccal mucosa cell | CL:0002336 | 92.63 | gold quality |
| ganglionic eminence | UBERON:0004023 | 91.82 | gold quality |
| colonic epithelium | UBERON:0000397 | 91.30 | gold quality |
| ventricular zone | UBERON:0003053 | 91.10 | gold quality |
| C1 segment of cervical spinal cord | UBERON:0006469 | 89.86 | gold quality |
| popliteal artery | UBERON:0002250 | 89.72 | gold quality |
| tibial artery | UBERON:0007610 | 89.72 | gold quality |
| right frontal lobe | UBERON:0002810 | 88.45 | gold quality |
| spinal cord | UBERON:0002240 | 88.16 | gold quality |
| hypothalamus | UBERON:0001898 | 88.03 | gold quality |
| adenohypophysis | UBERON:0002196 | 87.92 | gold quality |
| gastrocnemius | UBERON:0001388 | 87.71 | gold quality |
| cerebellar hemisphere | UBERON:0002245 | 87.68 | gold quality |
| hindlimb stylopod muscle | UBERON:0004252 | 87.64 | gold quality |
| Brodmann (1909) area 9 | UBERON:0013540 | 87.62 | gold quality |
| cerebellar cortex | UBERON:0002129 | 87.56 | gold quality |
| pituitary gland | UBERON:0000007 | 87.50 | gold quality |
| muscle of leg | UBERON:0001383 | 87.44 | gold quality |
| cingulate cortex | UBERON:0003027 | 87.40 | gold quality |
| right hemisphere of cerebellum | UBERON:0014890 | 87.40 | gold quality |
| prefrontal cortex | UBERON:0000451 | 87.36 | gold quality |
| aorta | UBERON:0000947 | 87.33 | gold quality |
| right testis | UBERON:0004534 | 87.33 | gold quality |
| anterior cingulate cortex | UBERON:0009835 | 87.27 | gold quality |
Single-cell (SCXA)
Detected in 4 experiment(s), a significant marker in 3.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-MTAB-7316 | yes | 36.86 |
| E-GEOD-137537 | yes | 24.95 |
| E-MTAB-7303 | no | 962.02 |
| E-ANND-3 | no | 0.00 |
Regulation
Is transcription factor: no
miRNA regulators (miRDB)
38 targeting SCAPER, top 30 by miRDB confidence (max_score; target_count = how many genes the miRNA targets in total — lower means more specific):
| miRNA | Max score | Avg score | miRNA target_count |
|---|---|---|---|
| HSA-MIR-3646 | 100.00 | 73.56 | 5283 |
| HSA-MIR-656-3P | 100.00 | 72.15 | 2788 |
| HSA-MIR-10401-5P | 99.99 | 65.79 | 948 |
| HSA-MIR-548AW | 99.99 | 72.57 | 3559 |
| HSA-MIR-4487 | 99.96 | 64.58 | 1252 |
| HSA-MIR-1468-3P | 99.96 | 72.74 | 3797 |
| HSA-MIR-570-3P | 99.96 | 72.41 | 4910 |
| HSA-MIR-3143 | 99.93 | 71.96 | 3104 |
| HSA-MIR-10523-5P | 99.91 | 69.22 | 2038 |
| HSA-MIR-139-5P | 99.80 | 69.50 | 1399 |
| HSA-MIR-4668-5P | 99.79 | 70.58 | 3782 |
| HSA-MIR-4719 | 99.73 | 72.10 | 3329 |
| HSA-MIR-518A-5P | 99.70 | 69.01 | 2209 |
| HSA-MIR-527 | 99.70 | 69.01 | 2209 |
| HSA-MIR-548AV-5P | 99.60 | 70.84 | 2107 |
| HSA-MIR-548K | 99.60 | 70.84 | 2107 |
| HSA-MIR-3942-3P | 99.57 | 69.03 | 2854 |
| HSA-MIR-105-5P | 99.54 | 69.24 | 2060 |
| HSA-MIR-7853-5P | 99.54 | 69.30 | 2055 |
| HSA-MIR-543 | 99.52 | 69.03 | 2595 |
| HSA-MIR-8054 | 99.48 | 70.81 | 2084 |
| HSA-MIR-372-5P | 99.41 | 69.11 | 2299 |
| HSA-MIR-5697 | 99.39 | 67.74 | 1249 |
| HSA-MIR-888-5P | 99.30 | 70.15 | 1855 |
| HSA-MIR-1264 | 99.25 | 66.81 | 1317 |
| HSA-MIR-505-3P | 99.19 | 69.71 | 896 |
| HSA-MIR-4528 | 99.18 | 69.77 | 1936 |
| HSA-MIR-4426 | 99.17 | 66.74 | 1949 |
| HSA-MIR-4520-2-3P | 99.14 | 69.28 | 1009 |
| HSA-MIR-548L | 99.06 | 70.90 | 2560 |
Literature-anchored findings (GeneRIF, showing 9)
- An unstable CCTG repeat in the second intron of the ZNF291 gene, on chromosome 15q21-24, was identified. (PMID:17553665)
- Study describes the biochemically purification and identification of SCAPER, a novel protein that specifically interacts with cyclin A/Cdk2 in vivo. (PMID:17698606)
- By sequestering cyclin A/Cdk2, SCAPER is capable of directing the activity of this kinase complex away from the nucleus and regulating cyclin A/Cdk2 equilibrium in distinct subcellular compartments. (PMID:18245951)
- Unique to our patient’s presentation is the absence of intellectual disability and attention-deficit/hyperactivity disorder, suggesting that SCAPER-associated retinitis pigmentosa can also present without systemic manifestations. (PMID:30561111)
- As SCAPER expression is known to peak at late G1 and S phase, overlapping the timing of ciliary resorption, our data suggest a possible role of SCAPER in ciliary dynamics and disassembly, also affecting microtubule-related mitotic progression. (PMID:30723319)
- Homozygous variants in the gene SCAPER cause syndromic intellectual disability. (PMID:31069901)
- Delineating the expanding phenotype associated with SCAPER gene mutation. (PMID:31192531)
- Male sterility and reduced female fertility in SCAPER-deficient mice. (PMID:32510560)
- Absence of SCAPER causes male infertility in humans and Drosophila by modulating microtubule dynamics during meiosis. (PMID:32527956)
Cross-species orthologs
5 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | scaper | ENSDARG00000023104 |
| mus_musculus | Scaper | ENSMUSG00000034007 |
| rattus_norvegicus | Scaper | ENSRNOG00000006864 |
| drosophila_melanogaster | ssp3 | FBGN0032723 |
| caenorhabditis_elegans | scpr-1 | WBGENE00012389 |
Protein
Protein identifiers
S phase cyclin A-associated protein in the endoplasmic reticulum — Q9BY12 (reviewed: Q9BY12)
Alternative names: Zinc finger protein 291
All UniProt accessions (11): Q9BY12, H3BPB0, H3BPM0, H3BQ61, H3BQF3, H3BR40, H3BS25, H3BT27, H3BTL8, H3BTY2, H3BU24
UniProt curated annotations — full annotation on UniProt →
Function. CCNA2/CDK2 regulatory protein that transiently maintains CCNA2 in the cytoplasm.
Subunit / interactions. Interacts with CCNA2/CDK2 complex, but not with CCNA2/CDC2, CCNB1/CDC2 or CCNE1/CDK2 complexes, at multiple phases of the cell cycle, including S and G2/M.
Subcellular location. Endoplasmic reticulum. Nucleus.
Tissue specificity. Widely expressed with high expression in testis. Isoform 1 is detected in various tissues, including retina, fetal and adult brain. Isoform 2 is expressed in the retina at high levels, and in the brain at very low levels.
Post-translational modifications. Phosphorylated in vitro by the CCNA2/CDK2 complex.
Disease relevance. Intellectual developmental disorder and retinitis pigmentosa (IDDRP) [MIM:618195] An autosomal recessive disease characterized by mild to moderate intellectual disability, retinitis pigmentosa, and attention deficit-hyperactivity disorder observed in some patients. The disease may be caused by variants affecting the gene represented in this entry.
Isoforms (2)
| UniProt ID | Names | Canonical? |
|---|---|---|
| Q9BY12-1 | 1 | yes |
| Q9BY12-3 | 3 |
RefSeq proteins (6): NP_001139395, NP_001339938, NP_001339939, NP_001339940, NP_001339941, NP_065894* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR003604 | Matrin/U1-like-C_Znf_C2H2 | Domain |
| IPR013087 | Znf_C2H2_type | Domain |
| IPR032446 | SCAPER_N | Domain |
| IPR036236 | Znf_C2H2_sf | Homologous_superfamily |
Pfam: PF12874, PF16501
UniProt features (20 total): sequence variant 5, region of interest 4, mutagenesis site 3, sequence conflict 2, compositionally biased region 2, chain 1, zinc finger region 1, modified residue 1, splice variant 1
Structure
Experimental structures (PDB)
2 structures.
| PDB | Method | Resolution (Å) |
|---|---|---|
| 8BPO | ELECTRON MICROSCOPY | 2.8 |
| 9HJ1 | ELECTRON MICROSCOPY | 2.9 |
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-Q9BY12-F1 | 68.35 | 0.25 |
Functional residue map
Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.
Post-translational modifications (1): 832
Mutagenesis-validated functional residues (3):
| Position | Phenotype |
|---|---|
| 26–28 | no effect on ccna2/cdk2 complex-binding. |
| 199–201 | loss of ccna2/cdk2 complex-binding. |
| 678–680 | no effect on ccna2/cdk2 complex-binding. |
Function
Pathways and Gene Ontology
Reactome pathways
0 pathways
MSigDB gene sets: 364 (showing top):
MORF_FLT1, MORF_ESR1, ZHAN_MULTIPLE_MYELOMA_HP_UP, MILI_PSEUDOPODIA_CHEMOTAXIS_UP, GOBP_SENSORY_ORGAN_DEVELOPMENT, MODULE_48, GOBP_RETINA_DEVELOPMENT_IN_CAMERA_TYPE_EYE, MODULE_95, IVANOVA_HEMATOPOIESIS_STEM_CELL_LONG_TERM, MORF_PRKACA, GOCC_NUCLEAR_SPECK, GOCC_NUCLEAR_BODY, GOCC_RIBONUCLEOPROTEIN_GRANULE, MORF_MYC, BLALOCK_ALZHEIMERS_DISEASE_DN
GO Biological Process (5): antral ovarian follicle growth (GO:0001547), spermatogenesis (GO:0007283), retina development in camera-type eye (GO:0060041), seminiferous tubule development (GO:0072520), ovarian follicle development (GO:0001541)
GO Molecular Function (4): nucleic acid binding (GO:0003676), zinc ion binding (GO:0008270), protein binding (GO:0005515), metal ion binding (GO:0046872)
GO Cellular Component (8): nucleoplasm (GO:0005654), endoplasmic reticulum (GO:0005783), cytosol (GO:0005829), nuclear speck (GO:0016607), sperm head (GO:0061827), ooplasm (GO:1990917), nucleus (GO:0005634), cytoplasm (GO:0005737)
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| cellular anatomical structure | 4 |
| cytoplasm | 3 |
| developmental process involved in reproduction | 2 |
| anatomical structure development | 2 |
| binding | 2 |
| intracellular membrane-bounded organelle | 2 |
| ovarian follicle development | 1 |
| ovulation cycle process | 1 |
| developmental growth | 1 |
| male gamete generation | 1 |
| camera-type eye development | 1 |
| male gonad development | 1 |
| tube development | 1 |
| reproductive structure development | 1 |
| female gonad development | 1 |
| transition metal ion binding | 1 |
| cation binding | 1 |
| nuclear lumen | 1 |
| endomembrane system | 1 |
| nuclear ribonucleoprotein granule | 1 |
| intracellular anatomical structure | 1 |
Protein interactions and networks
STRING
640 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| SCAPER | CCNA1 | P78396 | 833 |
| SCAPER | CCNA2 | P20248 | 826 |
| SCAPER | CDK2 | P24941 | 682 |
| SCAPER | RCN2 | Q14257 | 540 |
| SCAPER | ATOSB | Q7L5A3 | 507 |
| SCAPER | CCNL2 | Q96S94 | 505 |
| SCAPER | ISL2 | Q96A47 | 487 |
| SCAPER | GSG1 | Q2KHT4 | 477 |
| SCAPER | NBAS | A2RRP1 | 471 |
| SCAPER | TSPAN3 | O60637 | 432 |
| SCAPER | CEP126 | Q9P2H0 | 431 |
| SCAPER | IARS2 | Q9NSE4 | 423 |
| SCAPER | EHBP1 | Q8NDI1 | 422 |
| SCAPER | INSIG1 | O15503 | 422 |
| SCAPER | DNMBP | Q6XZF7 | 416 |
IntAct
27 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| SCAPER | CCNA2 | psi-mi:“MI:0915”(physical association) | 0.740 |
| CCNA2 | GMNN | psi-mi:“MI:0914”(association) | 0.640 |
| N | NOP56 | psi-mi:“MI:0914”(association) | 0.530 |
| N | RBM47 | psi-mi:“MI:0914”(association) | 0.530 |
| SCAPER | CDK2 | psi-mi:“MI:0915”(physical association) | 0.520 |
| SCAPER | CCAR1 | psi-mi:“MI:0915”(physical association) | 0.400 |
| APPL1 | SCAPER | psi-mi:“MI:0915”(physical association) | 0.370 |
| CELSR3 | SCAPER | psi-mi:“MI:0915”(physical association) | 0.370 |
| MEGF10 | SCAPER | psi-mi:“MI:0915”(physical association) | 0.370 |
| CCNA2 | ZC3H18 | psi-mi:“MI:0914”(association) | 0.350 |
| MZT1 | ZC3H18 | psi-mi:“MI:0914”(association) | 0.350 |
| DICER1 | IGF2BP3 | psi-mi:“MI:0914”(association) | 0.350 |
| CCNA2 | TBC1D4 | psi-mi:“MI:0914”(association) | 0.350 |
| BMI1 | HMGB1P1 | psi-mi:“MI:0914”(association) | 0.350 |
| N | RBM47 | psi-mi:“MI:0914”(association) | 0.350 |
| DYRK1A | TEX13D | psi-mi:“MI:0914”(association) | 0.350 |
| HMGN5 | SMCHD1 | psi-mi:“MI:0914”(association) | 0.350 |
| PIP | RBM47 | psi-mi:“MI:0914”(association) | 0.350 |
BioGRID (44): SCAPER (Affinity Capture-MS), SCAPER (Two-hybrid), SCAPER (Affinity Capture-MS), SCAPER (Affinity Capture-MS), SCAPER (Affinity Capture-MS), SCAPER (Affinity Capture-MS), SCAPER (Affinity Capture-RNA), SCAPER (Affinity Capture-RNA), SCAPER (Affinity Capture-MS), SCAPER (Affinity Capture-MS), SCAPER (Proximity Label-MS), SCAPER (Proximity Label-MS), SCAPER (Proximity Label-MS), SCAPER (Proximity Label-MS), SCAPER (Affinity Capture-MS)
ESM2 similar proteins: A0JN62, A2RT67, A2RUS2, A2VDU2, A4IFB6, A4IIM3, A7MBL8, B1H2P5, B4F779, O94967, P48553, Q08CL8, Q0VEJ0, Q14161, Q15650, Q3TLI0, Q4R350, Q5RAQ5, Q5RCP7, Q5RDV5, Q5TKA1, Q5XIA4, Q5ZIW2, Q5ZJK1, Q68CZ1, Q6AYF1, Q6QD73, Q7TSG1, Q7ZYH1, Q8BH15, Q8BIK4, Q8BKH7, Q8C735, Q8CG73, Q8CGF6, Q8IWR0, Q8IZQ1, Q8N6S4, Q8N960, Q8NEU8
SIGNOR signaling
0 interactions.
Disease & clinical
Clinical variants and AI predictions
ClinVar
329 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 8 |
| Likely pathogenic | 16 |
| Uncertain significance | 185 |
| Likely benign | 54 |
| Benign | 20 |
Top pathogenic / likely-pathogenic (24)
| Variant ID | HGVS | Classification |
|---|---|---|
| 2300926 | NM_020843.4(SCAPER):c.2436del (p.Arg814fs) | Pathogenic |
| 3544437 | NM_020843.4(SCAPER):c.1461_1462insGTGGTATATCC (p.Met488fs) | Pathogenic |
| 417685 | NM_020843.3(SCAPER):c.2973_2976del (p.Ile991Metfs) | Pathogenic |
| 424861 | NM_020843.4(SCAPER):c.2023-2A>G | Pathogenic |
| 548448 | NM_020843.4(SCAPER):c.2806del (p.Thr935_Leu936insTer) | Pathogenic |
| 620525 | NM_020843.4(SCAPER):c.2377C>T (p.Gln793Ter) | Pathogenic |
| 800544 | NM_020843.4(SCAPER):c.2236dup (p.Ile746fs) | Pathogenic |
| 800545 | NM_020843.4(SCAPER):c.2179C>T (p.Arg727Ter) | Pathogenic |
| 1325035 | NM_020843.4(SCAPER):c.2961_2962del (p.Cys988fs) | Likely pathogenic |
| 1325036 | NM_020843.4(SCAPER):c.2955-1G>T | Likely pathogenic |
| 1334384 | NM_020843.4(SCAPER):c.334C>T (p.Arg112Ter) | Likely pathogenic |
| 1676479 | NM_020843.4(SCAPER):c.125-1G>A | Likely pathogenic |
| 2631669 | NM_020843.4(SCAPER):c.2444_2445dup (p.His816fs) | Likely pathogenic |
| 3065980 | NM_020843.4(SCAPER):c.2364T>A (p.Tyr788Ter) | Likely pathogenic |
| 3248655 | NM_020843.4(SCAPER):c.2613dup (p.Ala872fs) | Likely pathogenic |
| 3358415 | NM_020843.4(SCAPER):c.306C>G (p.Tyr102Ter) | Likely pathogenic |
| 4087726 | NM_020843.4(SCAPER):c.2605A>T (p.Lys869Ter) | Likely pathogenic |
| 800546 | NM_020843.4(SCAPER):c.1116del (p.Val373fs) | Likely pathogenic |
| 800547 | NM_020843.4(SCAPER):c.1495+1G>A | Likely pathogenic |
| 800549 | NM_020843.4(SCAPER):c.829C>T (p.Arg277Ter) | Likely pathogenic |
| 800550 | NM_020843.4(SCAPER):c.3707_3708del (p.Ser1236fs) | Likely pathogenic |
| 800551 | NM_020843.4(SCAPER):c.2166-3C>G | Likely pathogenic |
| 829945 | NM_020843.4(SCAPER):c.2653del (p.Glu885fs) | Likely pathogenic |
| 829946 | NM_020843.4(SCAPER):c.1081C>T (p.Arg361Ter) | Likely pathogenic |
SpliceAI
7601 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 15:76351232:CATA:C | donor_loss | 1.0000 |
| 15:76351233:ATAC:A | donor_loss | 1.0000 |
| 15:76351234:TA:T | donor_loss | 1.0000 |
| 15:76351235:A:AC | donor_gain | 1.0000 |
| 15:76351236:C:CC | donor_gain | 1.0000 |
| 15:76351236:C:CG | donor_loss | 1.0000 |
| 15:76351286:ATC:A | acceptor_gain | 1.0000 |
| 15:76351286:ATCC:A | acceptor_loss | 1.0000 |
| 15:76351287:TC:T | acceptor_gain | 1.0000 |
| 15:76351288:CCTG:C | acceptor_gain | 1.0000 |
| 15:76351289:C:A | acceptor_loss | 1.0000 |
| 15:76351289:C:CC | acceptor_gain | 1.0000 |
| 15:76351290:T:A | acceptor_loss | 1.0000 |
| 15:76353945:GTAC:G | donor_loss | 1.0000 |
| 15:76353948:CCTG:C | donor_loss | 1.0000 |
| 15:76353981:T:C | donor_gain | 1.0000 |
| 15:76354136:ATCAC:A | acceptor_gain | 1.0000 |
| 15:76354137:TCAC:T | acceptor_gain | 1.0000 |
| 15:76354138:CAC:C | acceptor_gain | 1.0000 |
| 15:76354138:CACC:C | acceptor_gain | 1.0000 |
| 15:76354139:AC:A | acceptor_gain | 1.0000 |
| 15:76354139:ACC:A | acceptor_loss | 1.0000 |
| 15:76354140:CC:C | acceptor_gain | 1.0000 |
| 15:76354141:C:CC | acceptor_gain | 1.0000 |
| 15:76354146:A:AC | acceptor_gain | 1.0000 |
| 15:76376157:CTTA:C | donor_loss | 1.0000 |
| 15:76376158:TTA:T | donor_loss | 1.0000 |
| 15:76376159:TA:T | donor_loss | 1.0000 |
| 15:76376160:ACCTG:A | donor_loss | 1.0000 |
| 15:76376161:C:A | donor_loss | 1.0000 |
AlphaMissense
9265 scored. Top likely-pathogenic:
| Variant | Protein change | am_pathogenicity |
|---|---|---|
| 15:76702947:G:T | A768D | 1.000 |
| 15:76702980:T:G | H757P | 1.000 |
| 15:76702981:G:C | H757D | 1.000 |
| 15:76702982:C:A | R756S | 1.000 |
| 15:76702982:C:G | R756S | 1.000 |
| 15:76702986:C:G | R755P | 1.000 |
| 15:76705903:C:A | K749N | 1.000 |
| 15:76705903:C:G | K749N | 1.000 |
| 15:76705913:A:C | I746S | 1.000 |
| 15:76705913:A:G | I746T | 1.000 |
| 15:76705938:C:G | A738P | 1.000 |
| 15:76705950:C:G | A734P | 1.000 |
| 15:76705953:C:G | A733P | 1.000 |
| 15:76705958:A:G | L731P | 1.000 |
| 15:76705962:C:G | A730P | 1.000 |
| 15:76705965:C:G | A729P | 1.000 |
| 15:76705970:C:G | R727P | 1.000 |
| 15:76728622:C:G | R713P | 1.000 |
| 15:76728716:C:G | A682P | 1.000 |
| 15:76728733:C:G | R676P | 1.000 |
| 15:76733296:A:G | L652P | 1.000 |
| 15:76733338:C:G | R638P | 1.000 |
| 15:76733347:T:G | Q635P | 1.000 |
| 15:76733351:C:G | A634P | 1.000 |
| 15:76733356:A:G | L632P | 1.000 |
| 15:76733356:A:T | L632H | 1.000 |
| 15:76733365:A:C | I629R | 1.000 |
| 15:76733365:A:G | I629T | 1.000 |
| 15:76733365:A:T | I629K | 1.000 |
| 15:76733367:A:C | F628L | 1.000 |
dbSNP variants (sampled 300 via entrez): RS1000001391 (15:76764028 T>C), RS1000003372 (15:76511819 G>A), RS1000006348 (15:76502576 G>C), RS1000010786 (15:76706617 G>C,T), RS1000015963 (15:76688156 C>T), RS1000021946 (15:76792382 A>C), RS1000023792 (15:76725555 A>G), RS1000024995 (15:76401122 T>C), RS1000027332 (15:76878349 C>T), RS1000031834 (15:76584401 A>C), RS1000032759 (15:76691037 T>G), RS1000035026 (15:76602150 G>A,C), RS1000059978 (15:76843878 T>C), RS1000063697 (15:76541141 T>C,G), RS1000064299 (15:76505158 G>A,C)
Disease associations
OMIM: gene MIM:611611 | disease phenotypes: MIM:618195, MIM:181500, MIM:268000
GenCC curated gene-disease
| Disease | Classification | Inheritance |
|---|---|---|
| intellectual developmental disorder and retinitis pigmentosa; IDDRP | Strong | Autosomal recessive |
| neurodevelopmental disorder | Strong | Autosomal recessive |
| Bardet-Biedl syndrome | Supportive | Autosomal recessive |
| retinitis pigmentosa | Supportive | Autosomal dominant |
ClinGen Gene-Disease Validity (1)
Expert-panel classifications — Definitive > Strong > Moderate > Limited > Disputed > Refuted.
| Disease | Classification | Inheritance |
|---|---|---|
| intellectual developmental disorder and retinitis pigmentosa; IDDRP | Definitive | AR |
Mondo (11): intellectual developmental disorder and retinitis pigmentosa; IDDRP (MONDO:0032594), schizophrenia (MONDO:0005090), inherited retinal dystrophy (MONDO:0019118), optic atrophy (MONDO:0003608), attention deficit-hyperactivity disorder (MONDO:0007743), retinitis pigmentosa (MONDO:0019200), intellectual disability (MONDO:0001071), obesity disorder (MONDO:0011122), brachydactyly (MONDO:0021004), Bardet-Biedl syndrome (MONDO:0015229), neurodevelopmental disorder (MONDO:0700092)
Orphanet (7): OBSOLETE: Inherited retinal disorder (Orphanet:71862), Retinitis pigmentosa (Orphanet:791), OBSOLETE: Syndromic rod-cone dystrophy (Orphanet:98661), Obesity due to melanocortin 4 receptor deficiency (Orphanet:71529), NON RARE IN EUROPE: Schizophrenia (Orphanet:3140), NON RARE IN EUROPE: Unexplained intellectual disability (Orphanet:319658), NON RARE IN EUROPE: Non rare obesity (Orphanet:521399)
HPO phenotypes
125 total (30 of 125 shown, HPO-id order):
| HPO | Term |
|---|---|
| HP:0000007 | Autosomal recessive inheritance |
| HP:0000011 | Neurogenic bladder |
| HP:0000028 | Cryptorchidism |
| HP:0000076 | Vesicoureteral reflux |
| HP:0000085 | Horseshoe kidney |
| HP:0000100 | Nephrotic syndrome |
| HP:0000119 | Abnormality of the genitourinary system |
| HP:0000126 | Hydronephrosis |
| HP:0000135 | Hypogonadism |
| HP:0000147 | Polycystic ovaries |
| HP:0000163 | Abnormal oral cavity morphology |
| HP:0000218 | High palate |
| HP:0000278 | Retrognathia |
| HP:0000316 | Hypertelorism |
| HP:0000343 | Long philtrum |
| HP:0000358 | Posteriorly rotated ears |
| HP:0000365 | Hearing impairment |
| HP:0000388 | Otitis media |
| HP:0000400 | Macrotia |
| HP:0000405 | Conductive hearing impairment |
| HP:0000407 | Sensorineural hearing impairment |
| HP:0000426 | Prominent nasal bridge |
| HP:0000470 | Short neck |
| HP:0000483 | Astigmatism |
| HP:0000486 | Strabismus |
| HP:0000494 | Downslanted palpebral fissures |
| HP:0000501 | Glaucoma |
| HP:0000505 | Visual impairment |
| HP:0000512 | Abnormal electroretinogram |
| HP:0000518 | Cataract |
GWAS associations
11 associations (top):
| Study | Trait | p-value |
|---|---|---|
| GCST002880_5 | Recalcitrant atopic dermatitis | 3.000000e-07 |
| GCST003815_71 | Late-onset Alzheimer’s disease | 2.000000e-06 |
| GCST003815_89 | Late-onset Alzheimer’s disease | 3.000000e-06 |
| GCST006940_136 | Neurociticism | 2.000000e-10 |
| GCST008058_253 | Estimated glomerular filtration rate | 5.000000e-13 |
| GCST008059_18 | Estimated glomerular filtration rate | 2.000000e-15 |
| GCST008522_87 | Bitter alcoholic beverage consumption | 6.000000e-06 |
| GCST008972_25 | Urate levels | 4.000000e-09 |
| GCST011780_13 | Neonatal white matter microstructure | 5.000000e-06 |
| GCST012276_16 | Clostridioides difficle infection in antibiotics-users | 7.000000e-06 |
| GCST90000025_225 | Appendicular lean mass | 2.000000e-09 |
EFO canonical traits (8, from GWAS)
| EFO ID | Trait name |
|---|---|
| EFO:1000651 | recalcitrant atopic dermatitis |
| EFO:1001870 | late-onset Alzheimers disease |
| EFO:0007660 | neuroticism measurement |
| EFO:0010092 | bitter alcoholic beverage consumption measurement |
| EFO:0004531 | urate measurement |
| EFO:0005674 | white matter microstructure measurement |
| EFO:0009130 | clostridium difficile infection |
| EFO:0004980 | appendicular lean mass |
MeSH disease descriptors (7)
| Descriptor | Name | Tree numbers |
|---|---|---|
| D020788 | Bardet-Biedl Syndrome | C10.228.140.617.200; C11.270.684.624; C16.131.077.245.125; C16.320.184.125 |
| D059327 | Brachydactyly | C05.660.585.262; C16.131.621.585.262 |
| D008607 | Intellectual Disability | C10.597.606.360; C23.888.592.604.646; F01.700.687; F03.625.539 |
| D065886 | Neurodevelopmental Disorders | F03.625 |
| D009896 | Optic Atrophy | C10.292.700.225; C11.640.451 |
| D058499 | Retinal Dystrophies | C11.768.585.658 |
| D012174 | Retinitis Pigmentosa | C11.270.684; C11.768.585.658.500; C16.320.290.684 |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: no
PharmGKB: 1 entry (VIP=true, CPIC=false)
CTD chemical–gene interactions
45 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| Valproic Acid | affects expression, decreases expression, increases expression | 5 |
| Benzo(a)pyrene | decreases expression | 3 |
| Aflatoxin B1 | affects expression, decreases expression, increases methylation | 3 |
| potassium chromate(VI) | affects cotreatment, decreases expression | 2 |
| entinostat | decreases expression, affects cotreatment | 2 |
| aristolochic acid I | decreases expression | 1 |
| FR900359 | decreases phosphorylation | 1 |
| methylmercuric chloride | decreases expression | 1 |
| methyleugenol | decreases expression | 1 |
| triphenyl phosphate | affects expression | 1 |
| trichostatin A | decreases expression, increases expression | 1 |
| sodium arsenite | increases expression | 1 |
| butyraldehyde | decreases expression | 1 |
| epigallocatechin gallate | decreases expression, affects cotreatment | 1 |
| di-n-butylphosphoric acid | affects expression | 1 |
| chromium hexavalent ion | decreases expression | 1 |
| CGP 52608 | increases reaction, affects binding | 1 |
| systhane | affects response to substance | 1 |
| 4-(5-benzo(1,3)dioxol-5-yl-4-pyridin-2-yl-1H-imidazol-2-yl)benzamide | affects cotreatment, decreases expression | 1 |
| dorsomorphin | affects cotreatment, decreases expression | 1 |
| bisphenol S | increases methylation | 1 |
| jinfukang | affects cotreatment, decreases expression | 1 |
| Resveratrol | affects cotreatment, increases expression | 1 |
| Vorinostat | decreases expression | 1 |
| Leflunomide | increases expression | 1 |
| Acetaminophen | increases expression | 1 |
| Air Pollutants | decreases expression | 1 |
| Arsenic | affects methylation | 1 |
| Caffeine | decreases phosphorylation | 1 |
| Calcitriol | increases expression | 1 |
Cellosaurus cell lines
1 cell lines: 1 cancer cell line
First 10 cell lines (id-ordered, not curated):
| Cellosaurus | Name | Category | Sex |
|---|---|---|---|
| CVCL_D8UZ | Ubigene HCT 116 SCAPER KO | Cancer cell line | Male |
Clinical trials (associated diseases)
599 trials via MONDO — disease-level, not drug-specific.
| Trial | Phase | Status | Title |
|---|---|---|---|
| NCT00717080 | PHASE4 | COMPLETED | The Role of Capsular Tension Ring (CTR) in Anterior Capsular Contraction |
| NCT04586348 | PHASE4 | UNKNOWN | Prenatal Iodine Supplementation and Early Childhood Neurodevelopment |
| NCT04873115 | PHASE4 | UNKNOWN | Double-blind, Placebo-controlled, Randomized Clinical Trial Comparing the Efficacy and Safety of Sialanar Plus orAl rehabiLitation Against Placebo Plus Oral Rehabilitation for chIldren and Adolescents With seVere Sialorrhoea and Neurodisabilties, |
| NCT00000374 | PHASE4 | COMPLETED | Treatment for First-Episode Schizophrenia |
| NCT00001656 | PHASE4 | COMPLETED | Comparison of Clozapine vs Olanzapine in Childhood-Onset Psychotic Disorders |
| NCT00007774 | PHASE4 | COMPLETED | To Determine if Olanzapine is More Cost Effective Than Haloperidol for the Treatment of Schizophrenia |
| NCT00014001 | PHASE4 | COMPLETED | CATIE- Schizophrenia Trial |
| NCT00018668 | PHASE4 | COMPLETED | Antipsychotic Response in Schizophrenia |
| NCT00034801 | PHASE4 | COMPLETED | Olanzapine Versus Active Comparator in the Treatment of Depression in Patients With Schizophrenia |
| NCT00034905 | PHASE4 | COMPLETED | A Comparison of Seroquel vs. Risperidone in Schizophrenia |
| NCT00036088 | PHASE4 | COMPLETED | Olanzapine Versus An Active Comparator in the Treatment of Schizophrenia |
| NCT00044187 | PHASE4 | COMPLETED | The Assessment of a Weight-Gain Agent for the Treatment of Olanzapine-Associated Anti-Obesity Agent in Patients With Schizophrenia, Schizophreniform Disorder, Schizoaffective Disorder, and Bipolar I Disorder |
| NCT00044655 | PHASE4 | COMPLETED | Switching Medication to Treat Schizophrenia |
| NCT00048828 | PHASE4 | COMPLETED | Treating Drug-Resistant Childhood Schizophrenia |
| NCT00053703 | PHASE4 | COMPLETED | Treatment of Early Onset Schizophrenia Spectrum Disorders (TEOSS) |
| NCT00056498 | PHASE4 | COMPLETED | Risperidone Treatment in Schizophrenia Patients Who Are Currently Taking Clozapine |
| NCT00061802 | PHASE4 | COMPLETED | Efficacy and Safety of Two Atypical Antipsychotics vs. Placebo in Patients With an Acute Exacerbation of Either Schizophrenia or Schizoaffective Disorder |
| NCT00080327 | PHASE4 | COMPLETED | Study of Three Doses of Aripiprazole in Patients With Acute Schizophrenia |
| NCT00088049 | PHASE4 | COMPLETED | Study of Olanzapine vs. Aripiprazole in the Treatment of Schizophrenia |
| NCT00090012 | PHASE4 | COMPLETED | Comparison of Continuing Olanzapine to Switching to Quetiapine in Overweight or Obese Patients With Schizophrenia and Schizoaffective Disorder |
| NCT00100776 | PHASE4 | COMPLETED | Efficacy of High Dose Olanzapine for the Treatment of Schizophrenia and Schizoaffective Disorder |
| NCT00103571 | PHASE4 | COMPLETED | Olanzapine Versus Aripiprazole in the Treatment of Acutely Ill Patients With Schizophrenia |
| NCT00108368 | PHASE4 | COMPLETED | The Effects of Risperidone and Olanzapine on Thinking |
| NCT00114595 | PHASE4 | COMPLETED | Ethyl-Eicosapentaenoic Acid and Tardive Dyskinesia |
| NCT00130923 | PHASE4 | COMPLETED | Risperidone Long-acting Versus Oral Risperidone in Patients With Schizophrenia and Alcohol Use Disorder |
| NCT00137020 | PHASE4 | COMPLETED | Clinical Effect Of Cross Titration Of Antipsychotics With Ziprasidone In Schizophrenia Or Schizoaffective Disorder |
| NCT00140166 | PHASE4 | COMPLETED | Treatment of Acute Schizophrenia With Vitamin Therapy |
| NCT00145847 | PHASE4 | COMPLETED | Naltrexone Treatment of Alcohol Abuse in Schizophrenia |
| NCT00148564 | PHASE4 | COMPLETED | Energy Homeostasis Under Treatment With Atypical Antipsychotics |
| NCT00156715 | PHASE4 | COMPLETED | Efficacy of Quetiapine in the Treatment of Patients With Schizophrenia and a Comorbid Substance Use Disorder |
| NCT00158223 | PHASE4 | COMPLETED | Effectiveness of Pimozide in Augmenting the Effects of Clozapine in the Treatment of Schizophrenia |
| NCT00159081 | PHASE4 | COMPLETED | One Year Drug Treatment in First-Episode Schizophrenia |
| NCT00159120 | PHASE4 | COMPLETED | Maintenance Treatment vs. Stepwise Drug Discontinuation in First-Episode Schizophrenia |
| NCT00159133 | PHASE4 | COMPLETED | Prodrome-Based Early Intervention With Antipsychotics vs. Benzodiazepines in First-Episode Schizophrenia |
| NCT00159757 | PHASE4 | TERMINATED | 12 Week Open, Non-Comparative Switch Study Of Oral Ziprazidone In Previously Treated Schizophrenic Patients |
| NCT00167817 | PHASE4 | COMPLETED | Effect of Switch to Aripiprazole on Health and Smoking Parameters in Patients With Schizophrenia: A Pilot Study |
| NCT00169026 | PHASE4 | TERMINATED | Alcoholism and Schizophrenia: Effects of Clozapine |
| NCT00169039 | PHASE4 | TERMINATED | Clozapine Versus Chlorpromazine for Treatment-Unresponsive Schizophrenia |
| NCT00169065 | PHASE4 | COMPLETED | Effectiveness of Clozapine Versus Olanzapine for Treatment-resistant Schizophrenia |
| NCT00169091 | PHASE4 | TERMINATED | Clozapine Versus Haloperidol for Treating the First Episode of Schizophrenia |
Related Atlas pages
- Associated diseases: intellectual developmental disorder and retinitis pigmentosa; IDDRP, Bardet-Biedl syndrome 2, retinitis pigmentosa 1, neurodevelopmental disorder
- Disease cohort memberships (association, not causation — diseases whose associated-gene cohort lists this gene; a subset are also under Associated diseases): attention deficit-hyperactivity disorder, Bardet-Biedl syndrome, brachydactyly, inherited retinal dystrophy, intellectual developmental disorder and retinitis pigmentosa; IDDRP, neurodevelopmental disorder, obesity disorder, optic atrophy, retinitis pigmentosa