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AMPH p.Asp32Val

c.95A>T · VCV3293502

Uncertain significance Single submitter
Classification
Uncertain significance
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
AlphaMissense
likely pathogenic
0.9749 · ACMG-weighted
gnomAD v4.1
Rare
very rare (popmax 0.00458%, nfe)
Missense predictors
2/2 damaging
AlphaMissense, SaProt · REVEL no call

Computational evidence

Protein change
AlphaMissense0.9749likely pathogenic
REVEL0.517indeterminate
SaProtLLR -11.46damaging
⇒ AlphaMissense and SaProt both call this damaging; REVEL makes no call.
Splicing
SpliceAI—not assessed · no allele here is in the release
Constraint at this position
ConservationphyloP 7.8GERP 1.9, phastCons 1
Regional constrainto/e 0.71unconstrained · MANE · 166 kb · p 1e-06 · regional, not allelic
Overall
CADD26.7PHRED · no single calibrated threshold — expert panels disagree

ClinVar classifies this uncertain; the computational predictors unanimously lean damaging — a triage signal, not a reclassification

AlphaMissense carries the ACMG weight for missense; REVEL and SaProt are independent agreement signals.

Population frequency

gnomAD v4.1 · exomes + genomes
Grpmax group 0.00458% European (non-Finnish) · 54/1,180,016 alleles
Filtering AF 0.00358% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.00321%
Overall 0.00335% 54/1,614,046 alleles · very rare

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
AMPH
Protein
p.Asp32Val
Coding
c.95A>T
MANE Select
NM_001635
Type
single nucleotide variant
Location
chr7:38534986 (GRCh38)
Gene constraint
LOEUF 0.697 · pLI <0.01 (gnomAD)
Structure
AlphaFold pLDDT 64.84 · 6 PDB
Residue 32
the bar domain; an α-helix
Full AMPH gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

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/amph-p-asp32val (accessed [today's date]).

Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown