MCPH1 p.Ala37=
c.111A>C · rs2486078029 · VCV2701391
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Absent
absent from gnomAD v4.1
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 -0.19 | GERP 0.39, phastCons 0.003 |
| Overall | ||
| CADD | 7.043 | 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
- MCPH1
- Protein
- p.Ala37=
- Coding
- c.111A>C
- MANE Select
- NM_024596
- dbSNP
- rs2486078029
- Type
- single nucleotide variant
- Location
- chr8:6409367 (GRCh38)
- Gene constraint
- LOEUF 1.342 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 59.80 · 9 PDB
- Residue 37
- the brct 1 domain
Similar variants
- MCPH1 p.Ala37Thr Uncertain significance ★ ⚠ same residue
- MCPH1 c.321+2T>C Likely pathogenic ★★ same type
- MCPH1 c.322-1G>C Pathogenic/Likely pathogenic ★★ same type
- MCPH1 p.Gln199Ter Pathogenic ★★ same type
- MCPH1 p.Gln386Ter Pathogenic/Likely pathogenic ★★ same type
- MCPH1 p.Gly245Ter Pathogenic/Likely pathogenic ★★ same type
- MCPH1 p.Leu542Ter Pathogenic/Likely pathogenic ★★ same type
- MCPH1 p.Lys105Ter Pathogenic/Likely pathogenic ★★ 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/mcph1-p-ala37 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown