Is INF2 p.Leu53Pro (c.158T>C) pathogenic?

INF2 p.Leu53Pro (c.158T>C) is classified Pathogenic in INF2 (ClinVar, Single submitter, 1 submitter; last evaluated 2022-05-19). AlphaMissense: likely pathogenic (0.9984); Absent from gnomAD v4.1.

How common is INF2 p.Leu53Pro (c.158T>C) in the general population?

INF2 p.Leu53Pro (c.158T>C) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about INF2 p.Leu53Pro (c.158T>C)?

AlphaMissense predicts likely pathogenic (score 0.9984) — an in-silico prediction, not a clinical call.

INF2 p.Leu53Pro

c.158T>C · rs2504231588 · VCV2575974

Pathogenic Single submitter

Classification

Pathogenic

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely pathogenic

0.9984 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

3/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.9984	likely pathogenic ✓ concordant with ClinVar · top 1% in INF2
REVEL	0.927	moderately pathogenic-leaning
SaProt	LLR -16.57	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 7.3, phastCons 1
Regional constraint	o/e 0.24	constrained · MANE · 57 bp · p 0.00013 · regional, not allelic
Overall
CADD	31.0	PHRED · 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: INF2
Protein: p.Leu53Pro
Coding: c.158T>C
MANE Select: NM_022489
dbSNP: rs2504231588
Type: single nucleotide variant
Location: chr14:104701523 (GRCh38)
Gene constraint: LOEUF 0.526 · pLI 0.33 · ClinGen HI 0/3 (gnomAD)
Structure: AlphaFold pLDDT 67.34 · 10 PDB
Residue 53: the gbd/fh3 domain

Full INF2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

INF2 p.Leu53Met Likely pathogenic ★ same residue
INF2 p.Arg177Cys Pathogenic/Likely pathogenic ★★ same type
INF2 p.Arg214Cys Pathogenic/Likely pathogenic ★★ same type
INF2 p.Arg214His Pathogenic/Likely pathogenic ★★ same type
INF2 p.Arg218Gln Pathogenic/Likely pathogenic ★★ same type
INF2 p.Arg218Trp Pathogenic/Likely pathogenic ★★ same type
INF2 p.Arg91Gly Pathogenic/Likely pathogenic ★★ same type
INF2 p.Asn202Asp Likely pathogenic ★★ same type

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/inf2-p-leu53pro (accessed [today's date]).

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