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F9 p.Val153Ala

c.458T>C · VCV3380933

Likely pathogenic Single submitter
Classification
Likely pathogenic
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
AlphaMissense
likely benign
0.079 · ACMG-weighted
gnomAD v4.1
Absent
absent from gnomAD v4.1
Missense predictors
0/2 damaging
AlphaMissense, SaProt · REVEL no call

Computational evidence

Protein change
AlphaMissense0.079likely benign ⚠ discordant with ClinVar
REVEL0.543indeterminate
SaProtLLR -2.21tolerated
⇒ 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
ConservationphyloP 5GERP 4.8, phastCons 1
Regional constrainto/e 0.57unconstrained · MANE · 25 kb · p 2.3e-14 · regional, not allelic
Overall
CADD17.11PHRED · no single calibrated threshold — expert panels disagree

AlphaMissense carries the ACMG weight for missense; REVEL and SaProt are independent agreement signals.

Population frequency

gnomAD v4.1 · exomes + genomes

Absent from gnomAD v4.1. Not observed in any sequenced alleles — a rarity signal (ACMG PM2-supporting), not evidence of pathogenicity on its own.

Variant & gene context

Gene
F9
Protein
p.Val153Ala
Coding
c.458T>C
MANE Select
NM_000133
Type
single nucleotide variant
Location
chrX:139548429 (GRCh38)
Structure
AlphaFold pLDDT 80.45 · 57 PDB
Residue 153
a β-strand; the egf-like 2 domain; a disulfide bond
Full F9 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/f9-p-val153ala (accessed [today's date]).

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