SCRIB p.Ala906=
c.2718G>A · VCV4901812
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0395%, mid)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP -20 | GERP -3 |
| Overall | ||
| CADD | 0.156 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0395%
Middle Eastern · 2/5,062 alleles
Filtering AF
0.00698%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00309%
Overall
0.00196%
31/1,579,622 alleles · ultra-rare
exomes 27/1,427,564 · genomes 4/152,058 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Middle Easterngrpmax | 0.0395% | 2,531 |
| Admixed American | 0.0106% | 9,431 |
| European (non-Finnish) | 0.00188% | 53,110 |
| African / African-American | 0.00134% | 74,520 |
Rarity supports pathogenicity (ACMG PM2); frequency above a disease-specific BA1/BS1 threshold argues against it. A variant frequent in one ancestry group can be near-absent in others, so a single global figure can mislead.
Variant & gene context
- Gene
- SCRIB
- Protein
- p.Ala906=
- Coding
- c.2718G>A
- MANE Select
- NM_182706
- Type
- single nucleotide variant
- Location
- chr8:143804967 (GRCh38)
- Gene constraint
- LOEUF 0.684 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 52.33 · 42 PDB
- Residue 906
- an α-helix; the pdz 2 domain; the 'interaction with arhgef7' region; the 'required for interaction with vim' region
Similar variants
- SCRIB c.3120+10C>G Benign/Likely benign ★★ same type
- SCRIB c.504-9C>T Benign ★★ same type
- SCRIB p.Ala1488= Likely benign ★★ same type
- SCRIB p.Arg492= Benign ★★ same type
- SCRIB p.Asn647= Benign/Likely benign ★★ same type
- SCRIB p.Leu254= Benign ★★ same type
- SCRIB p.Phe571= Benign ★★ same type
- SCRIB p.Pro1343= Benign ★★ same type
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/scrib-p-ala906 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown