Send feedback

AKAP6 p.Ser1954Phe

c.5861C>T · rs201421428 · VCV2278248

Uncertain significance Single submitter
Classification
Uncertain significance
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
AlphaMissense
likely benign
0.1281 · ACMG-weighted
gnomAD v4.1
Rare
ultra-rare (popmax 0.0501%, amr)
Missense predictors
0/3 damaging
AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense0.1281likely benign
REVEL0.056moderately benign-leaning
SaProtLLR -7.97tolerated
⇒ AlphaMissense, REVEL and SaProt all call this tolerated.
Splicing
SpliceAI—not assessed · no allele here is in the release
Constraint at this position
ConservationphyloP 0.85GERP 3.2
Regional constrainto/e 1.02unconstrained · MANE · 279 kb · p 0.34 · regional, not allelic
Overall
CADD19.19PHRED · 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 0.0501% Admixed American · 30/59,934 alleles
Filtering AF 0.036% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.0313%
Overall 0.00316% 51/1,613,794 alleles · ultra-rare
Ancestry group Frequency 1 in
Admixed Americangrpmax 0.0501% 1,998
Remaining individualsnot grpmax-eligible 0.0064% 15,625
European (non-Finnish) 0.00144% 69,406

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
AKAP6
Protein
p.Ser1954Phe
Coding
c.5861C>T
MANE Select
NM_004274
dbSNP
rs201421428
Type
single nucleotide variant
Location
chr14:32823674 (GRCh38)
Gene constraint
LOEUF 0.367 · pLI 1.00 (gnomAD)
Structure
AlphaFold pLDDT 43.07
Full AKAP6 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/akap6-p-ser1954phe (accessed [today's date]).

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