Is ILK p.Asp374= (c.1122C>T) pathogenic?

ILK p.Asp374= (c.1122C>T) is classified Likely benign in ILK (ClinVar, Multiple submitters, 4 submitters; last evaluated 2025-09-26). Very rare (popmax 0.00167%, amr); Associated with familial hypertrophic cardiomyopathy.

What condition is associated with ILK p.Asp374= (c.1122C>T)?

ILK p.Asp374= (c.1122C>T) is associated with familial hypertrophic cardiomyopathy (ClinVar).

How common is ILK p.Asp374= (c.1122C>T) in the general population?

ILK p.Asp374= (c.1122C>T) is very rare (popmax 0.00167%, amr) (gnomAD).

ILK p.Asp374=

c.1122C>T · rs1237951284 · VCV1093070

Likely benign Multiple submitters

Classification

Likely benign

ClinVar

Review

Multiple submitters ★★☆☆

ClinVar · 4 submitters

gnomAD v4.1

Rare

very rare (popmax 0.00167%, amr)

Conditions

familial hypertrophic cardiomyopathy

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 0.57	GERP -2.1, phastCons 1
Overall
CADD	7.774	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.00167% Admixed American · 1/60,010 alleles

Filtering AF 6.8e-05% ClinGen BA1/BS1 input FAF95, joint · FAF99 1.9e-05%

Overall 0.000248% 4/1,614,134 alleles · very rare exomes 3/1,461,892 · genomes 1/152,242 · joint denominator

Ancestry group	Frequency	1 in
Admixed Americangrpmax	0.00167%	60,010
European (non-Finnish)	0.000254%	393,354

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: ILK
Protein: p.Asp374=
Coding: c.1122C>T
MANE Select: NM_004517
dbSNP: rs1237951284
Type: single nucleotide variant
Location: chr11:6610191 (GRCh38)
Gene constraint: LOEUF 0.798 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 88.13 · 17 PDB
Residue 374: the protein kinase domain; an α-helix

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

Disease context

familial hypertrophic cardiomyopathy — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Similar variants

ILK p.Ala41Val Uncertain significance ★★ ⚠ same condition
ILK p.Arg149Gln Uncertain significance ★★ ⚠ same condition
ILK p.Arg161Cys Uncertain significance ★★ ⚠ same condition
ILK p.Arg161His Uncertain significance ★★ ⚠ same condition
ILK p.Arg334Gln Uncertain significance ★★ ⚠ same condition
ILK p.Arg436Gln Uncertain significance ★★ ⚠ same condition
ILK p.Arg46Cys Uncertain significance ★★ ⚠ same condition
ILK p.Arg59Trp 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/ilk-p-asp374 (accessed [today's date]).

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