Is DAZAP2 p.Val149Leu (c.445G>C) pathogenic?

DAZAP2 p.Val149Leu (c.445G>C) is classified Uncertain significance in DAZAP2 (ClinVar, Single submitter, 1 submitter; last evaluated 2023-07-12). AlphaMissense: likely benign (0.2497); Very rare (popmax 0.00167%, amr).

How common is DAZAP2 p.Val149Leu (c.445G>C) in the general population?

DAZAP2 p.Val149Leu (c.445G>C) is very rare (popmax 0.00167%, amr) (gnomAD).

What do computational predictors say about DAZAP2 p.Val149Leu (c.445G>C)?

AlphaMissense predicts likely benign (score 0.2497) — an in-silico prediction, not a clinical call.

DAZAP2 p.Val149Leu

c.445G>C · rs571090536 · VCV2602561

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.2497 · ACMG-weighted

gnomAD v4.1

Rare

very rare (popmax 0.00167%, amr)

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.2497	likely benign
REVEL	0.075	moderately benign-leaning
SaProt	LLR -6.29	tolerated
⇒ AlphaMissense, REVEL and SaProt all call this tolerated.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 5.9	GERP 2.4, phastCons 1
Regional constraint	o/e 0.80	unconstrained · MANE · 3,547 bp · p 0.0028 · regional, not allelic
Overall
CADD	21.5	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 0.00167% Admixed American · 1/60,014 alleles

Overall 6.84e-05% 1/1,461,810 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: DAZAP2
Protein: p.Val149Leu
Coding: c.445G>C
MANE Select: NM_014764
dbSNP: rs571090536
Type: single nucleotide variant
Location: chr12:51242396 (GRCh38)
Gene constraint: LOEUF 0.457 · pLI 0.98 (gnomAD)
Structure: AlphaFold pLDDT 58.37

Full DAZAP2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

DAZAP2 p.Val149Ile Uncertain significance ★ ⚠ same residue
DAZAP2 c.*118G>A Uncertain significance ★ same type
DAZAP2 c.*24G>A Uncertain significance ★ same type
DAZAP2 c.*50C>G Uncertain significance ★ same type
DAZAP2 c.*51T>G Uncertain significance ★ same type
DAZAP2 c.*58A>G Uncertain significance ★ same type
DAZAP2 c.*5C>G Uncertain significance ★ same type
DAZAP2 p.Ala79Thr 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/dazap2-p-val149leu (accessed [today's date]).

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