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MAP3K1 p.Val579Met

c.1735G>A · VCV3355408

Uncertain significance No assertion criteria
Classification
Uncertain significance
ClinVar
Review
No assertion criteria ☆☆☆☆
ClinVar · 1 submitter
AlphaMissense
likely benign
0.2243 · ACMG-weighted
gnomAD v4.1
Rare
very rare (popmax 0.00667%, amr)
Missense predictors
0/3 damaging
AlphaMissense, REVEL, SaProt
Conditions
1
MAP3K1-related disorder

Computational evidence

Protein change
AlphaMissense0.2243likely benign
REVEL0.126moderately benign-leaning
SaProtLLR -6.67tolerated
⇒ AlphaMissense, REVEL and SaProt all call this tolerated.
Splicing
SpliceAI—not assessed · no allele here is in the release
Constraint at this position
ConservationphyloP 3.8GERP 0.85, phastCons 1
Regional constrainto/e 0.95unconstrained · MANE · 11 kb · p 0.13 · regional, not allelic
Overall
CADD21.4PHRED · 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 0.00667% Admixed American · 4/60,004 alleles
Filtering AF 0.00226% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.00135%
Overall 0.000248% 4/1,614,112 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
MAP3K1
Protein
p.Val579Met
Coding
c.1735G>A
MANE Select
NM_005921
Type
single nucleotide variant
Location
chr5:56875080 (GRCh38)
Gene constraint
LOEUF 0.355 · pLI 1.00 · ClinGen HI 0/3 (gnomAD)
Structure
AlphaFold pLDDT 59.80 · 1 PDB
Residue 579
an α-helix
Full MAP3K1 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

MAP3K1-related disorder

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/map3k1-p-val579met (accessed [today's date]).

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