Is DMRT2 p.Ala216Val (c.647C>T) pathogenic?

DMRT2 p.Ala216Val (c.647C>T) is classified Uncertain significance in DMRT2 (ClinVar, Single submitter, 1 submitter; last evaluated 2022-08-30). AlphaMissense: likely benign (0.0952); Rare (popmax 0.15%, afr).

How common is DMRT2 p.Ala216Val (c.647C>T) in the general population?

DMRT2 p.Ala216Val (c.647C>T) is rare (popmax 0.15%, afr) (gnomAD).

What do computational predictors say about DMRT2 p.Ala216Val (c.647C>T)?

AlphaMissense predicts likely benign (score 0.0952) — an in-silico prediction, not a clinical call.

DMRT2 p.Ala216Val

c.647C>T · rs150037258 · VCV2367410

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.0952 · ACMG-weighted

gnomAD v4.1

Rare

rare (popmax 0.15%, afr)

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.0952	likely benign
REVEL	0.087	moderately benign-leaning
SaProt	LLR -6.92	tolerated
⇒ AlphaMissense, REVEL and SaProt all call this tolerated.
Splicing
SpliceAI	<0.2	all four deltas below 0.2 · C>G here scores Δ0.21 · evaluated, not missing
Constraint at this position
Conservation	phyloP 6	GERP 1.4, phastCons 1
Regional constraint	o/e 1.42	unconstrained · MANE · 5,656 bp · p 7.1e-31 · regional, not allelic
Overall
CADD	21.7	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

Grpmax group 0.15% African / African-American · 112/74,664 alleles

Filtering AF 0.127% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.119%

Overall 0.0118% 190/1,610,324 alleles · rare

Ancestry group	Frequency	1 in
African / African-Americangrpmax	0.15%	667
Remaining individualsnot grpmax-eligible	0.0161%	6,225
Admixed American	0.0118%	8,455
European (non-Finnish)	0.00475%	21,047
Finnishnot grpmax-eligible	0.00313%	31,931
East Asian	0.00223%	44,860
South Asian	0.0022%	45,352

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: DMRT2
Protein: p.Ala216Val
Coding: c.647C>T
MANE Select: NM_181872
dbSNP: rs150037258
Type: single nucleotide variant
Location: chr9:1056234 (GRCh38)
Gene constraint: LOEUF 1.279 · pLI <0.01 · ClinGen HI 0/3 (gnomAD)
Structure: AlphaFold pLDDT 54.37

Full DMRT2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

DMRT2 p.Ala112Glu Uncertain significance ★★ ⚠ same type
DMRT2 p.Ala29Ser Uncertain significance ★★ ⚠ same type
DMRT2 p.Asp176Gly Uncertain significance ★★ ⚠ same type
DMRT2 p.Asp48Glu Uncertain significance ★★ ⚠ same type
DMRT2 p.Cys105Tyr Uncertain significance ★★ ⚠ same type
DMRT2 p.Glu60Gln Uncertain significance ★★ ⚠ same type
DMRT2 p.Gly110Asp Uncertain significance ★★ ⚠ same type
DMRT2 p.Gly36Arg 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/dmrt2-p-ala216val (accessed [today's date]).

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