Is DOCK1 p.Met760Val (c.2278A>G) pathogenic?

DOCK1 p.Met760Val (c.2278A>G) is classified Uncertain significance in DOCK1 (ClinVar, Single submitter, 1 submitter; last evaluated 2025-11-19). AlphaMissense: likely benign (0.1478); Very rare (popmax 0.00167%, amr).

How common is DOCK1 p.Met760Val (c.2278A>G) in the general population?

DOCK1 p.Met760Val (c.2278A>G) is very rare (popmax 0.00167%, amr) (gnomAD).

What do computational predictors say about DOCK1 p.Met760Val (c.2278A>G)?

AlphaMissense predicts likely benign (score 0.1478) — an in-silico prediction, not a clinical call.

DOCK1 p.Met760Val

c.2278A>G · VCV4661633

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.1478 · ACMG-weighted

gnomAD v4.1

Rare

very rare (popmax 0.00167%, amr)

Missense predictors

0/2 damaging

AlphaMissense, SaProt · REVEL no call

Computational evidence

Protein change
AlphaMissense	0.1478	likely benign
REVEL	0.315	indeterminate
SaProt	LLR -8.01	tolerated
⇒ AlphaMissense and SaProt both call this tolerated; REVEL makes no call.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 5.9	GERP -1.1, phastCons 1
Regional constraint	o/e 0.90	unconstrained · MANE · 321 kb · p 0.017 · regional, not allelic
Overall
CADD	20.6	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.

⚠ Isoform check: AlphaMissense numbered on a different transcript (AM M739V vs ClinVar M760V) — verify the residue.

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.00167% Admixed American · 1/60,004 alleles

Filtering AF 2.8e-05% ClinGen BA1/BS1 input FAF95, joint · FAF99 1.1e-05%

Overall 0.00031% 5/1,613,876 alleles · very rare

Ancestry group	Frequency	1 in
Admixed Americangrpmax	0.00167%	60,004
Remaining individualsnot grpmax-eligible	0.0016%	62,468
African / African-American	0.00133%	74,914
European (non-Finnish)	0.00017%	589,950

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: DOCK1
Protein: p.Met760Val
Coding: c.2278A>G
MANE Select: NM_001290223
Type: single nucleotide variant
Location: chr10:127052757 (GRCh38)
Gene constraint: LOEUF 0.637 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 79.63 · 1 PDB

Full DOCK1 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

DOCK1 p.Met760Ile Uncertain significance ★ ⚠ same residue
DOCK1 p.Pro1783Ser Uncertain significance ★★ ⚠ same type
DOCK1 p.Ala1185Thr Uncertain significance ★ ⚠ same type
DOCK1 p.Ala151Thr Uncertain significance ★ ⚠ same type
DOCK1 p.Ala1578Ser Uncertain significance ★ ⚠ same type
DOCK1 p.Ala1590Gly Uncertain significance ★ ⚠ same type
DOCK1 p.Ala1620Val Uncertain significance ★ ⚠ same type
DOCK1 p.Ala1689Ser 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/dock1-p-met760val (accessed [today's date]).

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