Is CHUK p.Ile632= (c.1896C>T) pathogenic?

CHUK p.Ile632= (c.1896C>T) is classified Likely benign in CHUK (ClinVar, Single submitter, 1 submitter; last evaluated 2023-09-11). Absent from gnomAD v4.1.

How common is CHUK p.Ile632= (c.1896C>T) in the general population?

CHUK p.Ile632= (c.1896C>T) is absent from gnomAD v4.1 (gnomAD).

CHUK p.Ile632=

c.1896C>T · rs2493010633 · VCV2759779

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Absent

absent from gnomAD v4.1

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 8.6	GERP 0.87, phastCons 1
Overall
CADD	12.78	PHRED · no single calibrated threshold — expert panels disagree

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: CHUK
Protein: p.Ile632=
Coding: c.1896C>T
MANE Select: NM_001278
dbSNP: rs2493010633
Type: single nucleotide variant
Location: chr10:100194062 (GRCh38)
Gene constraint: LOEUF 0.61 · pLI 0.39 (gnomAD)
Structure: AlphaFold pLDDT 84.41 · 5 PDB

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

Similar variants

CHUK p.Arg365Gln Uncertain significance ★★ ⚠ same type
CHUK p.Arg424Cys Uncertain significance ★★ ⚠ same type
CHUK p.Arg563Cys Uncertain significance ★★ ⚠ same type
CHUK p.Arg563His Uncertain significance ★★ ⚠ same type
CHUK p.Gln226Pro Uncertain significance ★★ ⚠ same type
CHUK p.Gly346Arg Uncertain significance ★★ ⚠ same type
CHUK p.His520Arg Uncertain significance ★★ ⚠ same type
CHUK p.Lys512Arg Uncertain significance ★★ ⚠ 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/chuk-p-ile632 (accessed [today's date]).

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