RASA1 p.Val856=
c.2568G>A · rs2531360101 · VCV2981878
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Absent
absent from gnomAD v4.1
Conditions
1
capillary malformation-arteriovenous malformation syndrome
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| SpliceAI | — | not looked up on this page · why |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP 5.7 | GERP 1.5, phastCons 1 |
| Overall | ||
| CADD | 8.404 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
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
- RASA1
- Protein
- p.Val856=
- Coding
- c.2568G>A
- MANE Select
- NM_001239 · reported on NM_002890
- dbSNP
- rs2531360101
- Type
- single nucleotide variant
- Location
- chr5:87379815 (GRCh38)
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/rasa1-p-val856 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown