Is TRIM2 p.Lys592= (c.1776A>G) pathogenic?

TRIM2 p.Lys592= (c.1776A>G) is classified Likely benign in TRIM2 (ClinVar, Single submitter, 1 submitter; last evaluated 2022-08-28). No allele count reported in gnomAD v4.1 (AN 1,566,082); Associated with Charcot-Marie-Tooth disease type 2R.

What condition is associated with TRIM2 p.Lys592= (c.1776A>G)?

TRIM2 p.Lys592= (c.1776A>G) is associated with Charcot-Marie-Tooth disease type 2R (ClinVar).

How common is TRIM2 p.Lys592= (c.1776A>G) in the general population?

TRIM2 p.Lys592= (c.1776A>G) is no allele count reported in gnomAD v4.1 (AN 1,566,082) (gnomAD).

How is Charcot-Marie-Tooth disease type 2R inherited?

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

TRIM2 p.Lys592=

c.1776A>G · rs2546633520 · VCV2097869

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Not reported

no allele count reported in gnomAD v4.1 (AN 1,566,082)

Conditions

Charcot-Marie-Tooth disease type 2R

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 1.6	GERP -0.25, phastCons 1
Overall
CADD	8.336	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

No allele count reported in gnomAD v4.1 (AN 1,566,082). This is missing data, not an absence: the variant may or may not be present in gnomAD. Rarity (ACMG PM2) and BA1/BS1 cannot be assessed for it.

Variant & gene context

Gene: TRIM2
Protein: p.Lys592=
Coding: c.1776A>G
MANE Select: NM_015271
dbSNP: rs2546633520
Type: single nucleotide variant
Location: chr4:153315993 (GRCh38)
Gene constraint: LOEUF 0.398 · pLI 1.00 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
Structure: AlphaFold pLDDT 84.91 · 6 PDB
Residue 592: a β-strand

Full TRIM2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

Charcot-Marie-Tooth disease type 2R — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

For Charcot-Marie-Tooth disease type 2R (Orphanet):

Inheritance: Autosomal recessive
Onset: Infancy

Similar variants

TRIM2 p.Ala139Val Uncertain significance ★★ ⚠ same condition
TRIM2 p.Ala174Thr Uncertain significance ★★ ⚠ same condition
TRIM2 p.Ala225Ser Uncertain significance ★★ ⚠ same condition
TRIM2 p.Ala225Thr Uncertain significance ★★ ⚠ same condition
TRIM2 p.Arg166Gln Uncertain significance ★★ ⚠ same condition
TRIM2 p.Arg166Trp Uncertain significance ★★ ⚠ same condition
TRIM2 p.Arg245His Uncertain significance ★★ ⚠ same condition
TRIM2 p.Arg321Gln 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/trim2-p-lys592 (accessed [today's date]).

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