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PAK4 p.Ala154Ser

c.460G>T · VCV3413364

Uncertain significance Single submitter
Classification
Uncertain significance
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
AlphaMissense
likely benign
0.0711 · ACMG-weighted
gnomAD v4.1
Not reported
no allele count reported in gnomAD v4.1 (AN 1,541,442)
Missense predictors
0/3 damaging
AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense0.0711likely benign
REVEL0.147moderately benign-leaning
SaProtLLR -6.04tolerated
⇒ AlphaMissense, REVEL and SaProt all call this tolerated.
Splicing
SpliceAI<0.2no splice effect predicted · four deltas, not one · how we know
Constraint at this position
ConservationphyloP 4.4GERP 2.1, phastCons 1
Overall
CADD14.3PHRED · 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

No allele count reported in gnomAD v4.1 (AN 1,541,442). This is missing data, not an absence: the variant may or may not be present in gnomAD. Rarity (ACMG PM2) and BA1/BS1 cannot be assessed for it.

Variant & gene context

Gene
PAK4
Protein
p.Ala154Ser
Coding
c.460G>T
MANE Select
NM_005884
Type
single nucleotide variant
Location
chr19:39173173 (GRCh38)
Gene constraint
LOEUF 1.268 · pLI <0.01 (gnomAD)
Structure
AlphaFold pLDDT 71.26 · 50 PDB
Residue 154
the 'linker' region; the 'disordered' region
Full PAK4 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

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/pak4-p-ala154ser (accessed [today's date]).

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