CSMD1 p.Pro2910=
c.8730C>G · rs61743149 · VCV789596
Benign
Multiple submitters
Classification
Benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
low-frequency (popmax 3.02%, afr)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| REVEL | 0.272 | benign-leaning |
|---|---|---|
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP -3.1 | GERP -3.9 |
| Overall | ||
| CADD | 0.654 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
3.02%
African / African-American · 2,264/74,846 alleles
Filtering AF
2.92%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 2.88%
Overall
0.166%
2,662/1,605,782 alleles · low-frequency
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 3.02% | 33 |
| Middle Eastern | 0.467% | 214 |
| Remaining individualsnot grpmax-eligible | 0.234% | 428 |
| Admixed American | 0.199% | 503 |
| South Asian | 0.0111% | 9,041 |
| European (non-Finnish) | 0.00826% | 12,107 |
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
- CSMD1
- Protein
- p.Pro2910=
- Coding
- c.8730C>G
- MANE Select
- NM_033225
- dbSNP
- rs61743149
- Type
- single nucleotide variant
- Location
- chr8:2974461 (GRCh38)
- Gene constraint
- LOEUF 0.586 · pLI <0.01 · ClinGen HI 1/3 (gnomAD)
- Residue 2910
- a disulfide bond; the sushi 21 domain
Similar variants
- CSMD1 p.Ala1296Val Uncertain significance ★★ ⚠ same type
- CSMD1 p.Asp908Ala Uncertain significance ★★ ⚠ same type
- CSMD1 p.Asp927Asn Uncertain significance ★★ ⚠ same type
- CSMD1 p.Gln308Leu Uncertain significance ★★ ⚠ same type
- CSMD1 p.Glu1276Asp Uncertain significance ★★ ⚠ same type
- CSMD1 p.Gly3156Arg Uncertain significance ★★ ⚠ same type
- CSMD1 p.Ile1833Thr Uncertain significance ★★ ⚠ same type
- CSMD1 p.Lys1718Asn Uncertain significance ★★ ⚠ 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/csmd1-p-pro2910 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown