BRCA1 p.Asp1692Glu
c.5076T>A · rs2051937547 · VCV864924
Computational evidence
| Protein change | ||
| AlphaMissense | 0.8346 | likely pathogenic · top 4% in BRCA1 |
|---|---|---|
| REVEL | 0.614 | indeterminate |
| SaProt | LLR -6.86 | tolerated |
| ⇒ AlphaMissense calls this damaging; SaProt does not; REVEL makes no call. | ||
| Splicing | ||
| SpliceAI | Δ0.31 | acceptor loss · deltas |
| Pangolin | Δ0.31 | loss · gain 0.05 · agrees with SpliceAI · independent |
| Constraint at this position | ||
| Conservation | phyloP 2.5 | GERP -0.59, phastCons 1 |
| Regional constraint | o/e 0.91 | unconstrained · MANE · 78 kb · p 4.8e-05 · regional, not allelic |
| Overall | ||
| CADD | 17.8 | PHRED · no single calibrated threshold — expert panels disagree |
AlphaMissense carries the ACMG weight for missense; REVEL and SaProt are independent agreement signals.
Population frequency
Absent from gnomAD v4.1. Not observed in any sequenced alleles — a rarity signal (ACMG PM2-supporting), not evidence of pathogenicity on its own.
Variant & gene context
- Gene
- BRCA1
- Protein
- p.Asp1692Glu
- Coding
- c.5076T>A
- MANE Select
- NM_007294
- dbSNP
- rs2051937547
- Type
- single nucleotide variant
- Location
- chr17:43063950 (GRCh38)
- Gene constraint
- LOEUF 0.885 · pLI <0.01 · ClinGen HI 3/3 (gnomAD)
- Structure
- AlphaFold pLDDT 41.99 · 33 PDB
- Residue 1692
- the brct 1 domain; a UniProt-annotated variant site (in fancs); a UniProt-annotated variant site (in ovarian cancer; uncertain significance)
Disease context
breast-ovarian cancer, familial, susceptibility to, 1 — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatmentsAlso linked: hereditary breast ovarian cancer syndrome
For Hereditary breast and/or ovarian cancer syndrome (Orphanet):
- Inheritance
- Autosomal dominant
- Onset
- Adult, Elderly
Similar variants
- BRCA1 p.Asp1692Asn Pathogenic ★★★ ⚠ same residue
- BRCA1 p.Asp1692His Pathogenic ★★★ same residue
- BRCA1 p.Asp1692Val Likely pathogenic ★★★ same residue
- BRCA1 p.Asp1692Tyr Pathogenic ★ same residue
- BRCA1 p.Asp1692Ala Conflicting classifications of pathogenicity ★ ⚠ same residue
- BRCA1 p.Asp1692fs Pathogenic ★★★ same residue
- BRCA1 p.Asp1692_Trp1718delinsGly Pathogenic ★ same residue
- BRCA1 c.134+3A>T Likely pathogenic ★★★ same condition
Built on 18 open, versioned datasets — ClinVar, gnomAD, AlphaMissense, REVEL, ClinGen & more — plus Sugi Variant's own cross-source analysis. Source data 2026-01–2026-10, ClinVar 2026-10. Full sources & versions →
Cite Sugi Variant
Gür T. Sugi Variant: A Deterministic Per-Variant Germline Reference from a Knowledge Graph for Humans and AI Agents. 2026. doi:10.5281/zenodo.21509445. This variant: https://sugi.bio/variant/brca1-p-asp1692glu (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown