AMH p.His263=
c.789C>T · rs758383760 · VCV1629201
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0795%, 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 -15 | GERP -2.8 |
| Overall | ||
| CADD | 0.086 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0795%
Middle Eastern · 4/5,034 alleles
Filtering AF
0.0271%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.0163%
Overall
0.000987%
15/1,520,452 alleles · ultra-rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Middle Easterngrpmax | 0.0795% | 1,258 |
| African / African-American | 0.00852% | 11,731 |
| South Asian | 0.00486% | 20,596 |
| European (non-Finnish) | 8.76e-05% | 1,141,658 |
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
- AMH
- Protein
- p.His263=
- Coding
- c.789C>T
- MANE Select
- NM_000479
- dbSNP
- rs758383760
- Type
- single nucleotide variant
- Location
- chr19:2250973 (GRCh38)
- Gene constraint
- LOEUF 1.954 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
- Structure
- AlphaFold pLDDT 69.40 · 3 PDB
- Residue 263
- the 'disordered' region
Similar variants
- AMH p.Arg40Ter Pathogenic/Likely pathogenic ★★ same type
- AMH p.Gln217Ter Pathogenic/Likely pathogenic ★★ same type
- AMH p.Glu389Ter Pathogenic/Likely pathogenic ★★ same type
- AMH p.Gly101Arg Likely pathogenic ★★ same type
- AMH p.Pro151Ser Pathogenic ★★ ⚠ same type
- AMH p.Trp371Ter Pathogenic ★★ same type
- AMH p.Tyr167Cys Pathogenic ★★ same type
- AMH p.Ala78Thr 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/amh-p-his263 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown