Is DAP3 p.Glu327Ala (c.980A>C) pathogenic?

DAP3 p.Glu327Ala (c.980A>C) is classified Uncertain significance in DAP3 (ClinVar, Single submitter, 1 submitter; last evaluated 2024-02-05). AlphaMissense: likely benign (0.188); Absent from gnomAD v4.1.

How common is DAP3 p.Glu327Ala (c.980A>C) in the general population?

DAP3 p.Glu327Ala (c.980A>C) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about DAP3 p.Glu327Ala (c.980A>C)?

AlphaMissense predicts likely benign (score 0.188) — an in-silico prediction, not a clinical call.

DAP3 p.Glu327Ala

c.980A>C · rs2526527984 · VCV3080055

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.188 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.188	likely benign
REVEL	0.146	moderately benign-leaning
SaProt	LLR -8.30	tolerated
⇒ AlphaMissense, REVEL and SaProt all call this tolerated.
Splicing
SpliceAI	<0.2	all four deltas below 0.2 · A>G here scores Δ0.33 · evaluated, not missing
Constraint at this position
Conservation	phyloP 11	GERP 2.2, phastCons 1
Regional constraint	o/e 0.95	unconstrained · MANE · 28 kb · p 0.25 · regional, not allelic
Overall
CADD	25.3	PHRED · no single calibrated threshold — expert panels disagree

ClinVar classifies this uncertain; the computational predictors unanimously lean tolerated — 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

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: DAP3
Protein: p.Glu327Ala
Coding: c.980A>C
MANE Select: NM_004632
dbSNP: rs2526527984
Type: single nucleotide variant
Location: chr1:155732020 (GRCh38)
Gene constraint: LOEUF 0.706 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 85.23 · 86 PDB
Residue 327: an α-helix

Full DAP3 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

YY1AP1 c.-151-185G>A Uncertain significance ★★ same type
DAP3 p.Arg20Cys Likely benign ★★ ⚠ same type
DAP3 p.Val240Phe Benign ★★ same type
YY1AP1 c.-151-68T>C Benign/Likely benign ★★ same type
YY1AP1 c.-30C>T Benign ★★ same type
YY1AP1 c.-49T>C Benign ★★ same type
YY1AP1 c.-60T>C Benign/Likely benign ★★ same type
YY1AP1 c.-95G>A Benign ★★ 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/dap3-p-glu327ala (accessed [today's date]).

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