Is TRIM32 p.Val397= (c.1191C>G) pathogenic?

TRIM32 p.Val397= (c.1191C>G) is classified Likely benign in TRIM32 (ClinVar, Multiple submitters, 3 submitters; last evaluated 2025-12-17). Very rare (popmax 0.00339%, nfe); Associated with Bardet-Biedl syndrome.

What condition is associated with TRIM32 p.Val397= (c.1191C>G)?

TRIM32 p.Val397= (c.1191C>G) is associated with Bardet-Biedl syndrome (ClinVar).

How common is TRIM32 p.Val397= (c.1191C>G) in the general population?

TRIM32 p.Val397= (c.1191C>G) is very rare (popmax 0.00339%, nfe) (gnomAD).

How is Bardet-Biedl syndrome inherited?

Typically Autosomal recessive, Oligogenic (Orphanet). A genetic counselor can assess individual risk for a family.

TRIM32 p.Val397=

c.1191C>G · rs757752867 · VCV1141188

Likely benign Multiple submitters

Classification

Likely benign

ClinVar

Review

Multiple submitters ★★☆☆

ClinVar · 3 submitters

gnomAD v4.1

Rare

very rare (popmax 0.00339%, nfe)

Conditions

Bardet-Biedl syndrome

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
Splicing
SpliceAI	—	not looked up on this page · why
Constraint at this position
Conservation	phyloP -0.075	phastCons 0.5
Overall
CADD	4.875	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.00339% European (non-Finnish) · 40/1,180,050 alleles

Filtering AF 0.00255% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.00225%

Overall 0.00254% 41/1,614,088 alleles · very rare

Ancestry group	Frequency	1 in
European (non-Finnish)grpmax	0.00339%	29,501
African / African-American	0.00133%	74,942

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: TRIM32
Protein: p.Val397=
Coding: c.1191C>G
MANE Select: NM_001365068 · reported on NM_012210
dbSNP: rs757752867
Type: single nucleotide variant
Location: chr9:116698933 (GRCh38)

Full TRIM32 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

Bardet-Biedl syndrome — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

For Bardet-Biedl syndrome (Orphanet):

Inheritance: Autosomal recessive, Oligogenic
Onset: Antenatal, Childhood, Infancy, Neonatal
Prevalence: 1-9 / 100 000 (Specific population)

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/trim32-p-val397 (accessed [today's date]).

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