Is F5 p.Arg2055Pro (c.6164G>C) pathogenic?

F5 p.Arg2055Pro (c.6164G>C) is classified Uncertain significance in F5 (ClinVar, Single submitter, 1 submitter; last evaluated 2025-10-22). AlphaMissense: likely pathogenic (0.9975); Very rare (popmax 8.48e-05%, nfe); Associated with Inborn genetic diseases.

What condition is associated with F5 p.Arg2055Pro (c.6164G>C)?

F5 p.Arg2055Pro (c.6164G>C) is associated with Inborn genetic diseases (ClinVar).

How common is F5 p.Arg2055Pro (c.6164G>C) in the general population?

F5 p.Arg2055Pro (c.6164G>C) is very rare (popmax 8.48e-05%, nfe) (gnomAD).

What do computational predictors say about F5 p.Arg2055Pro (c.6164G>C)?

AlphaMissense predicts likely pathogenic (score 0.9975) — an in-silico prediction, not a clinical call.

F5 p.Arg2055Pro

c.6164G>C · VCV4619052

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely pathogenic

0.9975 · ACMG-weighted

gnomAD v4.1

Rare

very rare (popmax 8.48e-05%, nfe)

Missense predictors

3/3 damaging

AlphaMissense, REVEL, SaProt

Conditions

Inborn genetic diseases

Computational evidence

Protein change
AlphaMissense	0.9975	likely pathogenic · top 1% in F5
REVEL	0.93	moderately pathogenic-leaning
SaProt	LLR -14.95	damaging
⇒ AlphaMissense, REVEL and SaProt all call this damaging.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 7.7	GERP 1.7, phastCons 1
Regional constraint	o/e 0.84	unconstrained · MANE · 26 kb · p 4.4e-06 · regional, not allelic
Overall
CADD	29.1	PHRED · no single calibrated threshold — expert panels disagree

ClinVar classifies this uncertain; the computational predictors unanimously lean damaging — 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 8.48e-05% European (non-Finnish) · 1/1,179,940 alleles

Overall 6.84e-05% 1/1,461,736 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: F5
Protein: p.Arg2055Pro
Coding: c.6164G>C
MANE Select: NM_000130
Type: single nucleotide variant
Location: chr1:169520549 (GRCh38)
Gene constraint: LOEUF 0.704 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 62.57 · 23 PDB
Residue 2055: a β-strand; the f5/8 type c 1 domain

Full F5 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

Inborn genetic diseases — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Similar variants

F5 p.Arg2055Gln Uncertain significance ★★ ⚠ same residue
F5 p.Arg441His Uncertain significance ★★ ⚠ same condition
F5 p.Asn1559Ser Uncertain significance ★★ ⚠ same condition
F5 p.Asn1575Ser Uncertain significance ★★ ⚠ same condition
F5 p.Asp1739Gly Uncertain significance ★★ ⚠ same condition
F5 p.Glu2029Asp Uncertain significance ★★ ⚠ same condition
F5 p.Glu48Gln Uncertain significance ★★ ⚠ same condition
F5 p.His812Tyr Uncertain significance ★★ ⚠ same condition

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/f5-p-arg2055pro (accessed [today's date]).

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