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ACE p.Arg971Gln

c.2912G>A · VCV3582555

Uncertain significance Single submitter
Classification
Uncertain significance
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
AlphaMissense
likely pathogenic
0.7162 · ACMG-weighted
gnomAD v4.1
Rare
ultra-rare (popmax 0.0395%, sas)
Missense predictors
2/2 damaging
AlphaMissense, SaProt · REVEL no call
Conditions
3
renal tubular dysgenesis of genetic origin

Computational evidence

Protein change
AlphaMissense0.7162likely pathogenic
REVEL0.614indeterminate
SaProtLLR -11.68damaging
⇒ AlphaMissense and SaProt both call this damaging; REVEL makes no call.
Splicing
SpliceAIΔ0.49donor loss · deltas
PangolinΔ0.73loss · gain 0.40 · agrees with SpliceAI · independent
Constraint at this position
ConservationphyloP 12GERP 1.8, phastCons 1
Regional constrainto/e 1.04unconstrained · MANE · 20 kb · p 0.13 · regional, not allelic
Overall
CADD36.0PHRED · 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 0.0395% South Asian · 36/91,076 alleles
Filtering AF 0.0293% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.0258%
Overall 0.00589% 95/1,614,086 alleles · ultra-rare
Ancestry group Frequency 1 in
South Asiangrpmax 0.0395% 2,530
East Asian 0.00669% 14,953
Remaining individualsnot grpmax-eligible 0.0064% 15,628
European (non-Finnish) 0.00424% 23,600
Admixed American 0.00333% 30,010

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
ACE
Protein
p.Arg971Gln
Coding
c.2912G>A
MANE Select
NM_000789
Type
single nucleotide variant
Location
chr17:63491381 (GRCh38)
Gene constraint
LOEUF 0.88 · pLI <0.01 (gnomAD)
Structure
AlphaFold pLDDT 91.38 · 97 PDB
Residue 971
a β-strand; a disulfide bond; the peptidase m2 2 domain
Full ACE 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/ace-p-arg971gln (accessed [today's date]).

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