Is TRIM32 p.Arg576= (c.1728C>T) pathogenic?

TRIM32 p.Arg576= (c.1728C>T) is classified Likely benign in TRIM32 (ClinVar, Multiple submitters, 3 submitters; last evaluated 2025-01-16). Ultra-rare (popmax 0.0646%, eas); Associated with Bardet-Biedl syndrome.

What condition is associated with TRIM32 p.Arg576= (c.1728C>T)?

TRIM32 p.Arg576= (c.1728C>T) is associated with Bardet-Biedl syndrome, autosomal recessive limb-girdle muscular dystrophy type 2H, Bardet-Biedl syndrome 11 (ClinVar).

How common is TRIM32 p.Arg576= (c.1728C>T) in the general population?

TRIM32 p.Arg576= (c.1728C>T) is ultra-rare (popmax 0.0646%, eas) (gnomAD).

How is Bardet-Biedl syndrome inherited?

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

TRIM32 p.Arg576=

c.1728C>T · rs774825642 · VCV1080174

Likely benign Multiple submitters

Classification

Likely benign

ClinVar

Review

Multiple submitters ★★☆☆

ClinVar · 3 submitters

gnomAD v4.1

Rare

ultra-rare (popmax 0.0646%, eas)

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 0.022	phastCons 0.8
Overall
CADD	6.332	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.0646% East Asian · 29/44,892 alleles

Filtering AF 0.0461% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.0399%

Overall 0.00192% 31/1,614,110 alleles · ultra-rare

Ancestry group	Frequency	1 in
East Asiangrpmax	0.0646%	1,548
Remaining individualsnot grpmax-eligible	0.0016%	62,490
European (non-Finnish)	8.47e-05%	1,180,052

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.Arg576=
Coding: c.1728C>T
MANE Select: NM_001365068 · reported on NM_012210
dbSNP: rs774825642
Type: single nucleotide variant
Location: chr9:116699470 (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

Also linked: autosomal recessive limb-girdle muscular dystrophy type 2H Bardet-Biedl syndrome 11

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-arg576 (accessed [today's date]).

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