KRT1 p.Ile114=
c.342T>C · VCV4917037
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 0.69 | GERP -2.1 |
| Overall | ||
| CADD | 0.271 | 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
- KRT1
- Protein
- p.Ile114=
- Coding
- c.342T>C
- MANE Select
- NM_006121
- Type
- single nucleotide variant
- Location
- chr12:52680007 (GRCh38)
- Gene constraint
- LOEUF 0.7 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 66.62 · 3 PDB
- Residue 114
- the 'head' region
Similar variants
- KRT1 p.Ile114Phe Likely benign ★ same residue
- KRT1 c.1255-1G>T Pathogenic ★★ same type
- KRT1 c.591+1G>C Pathogenic ★★ same type
- KRT1 p.Asn188Lys Pathogenic ★★ same type
- KRT1 p.Asn188Ser Pathogenic/Likely pathogenic ★★ same type
- KRT1 p.Ile195Asn Pathogenic/Likely pathogenic ★★ same type
- KRT1 p.Ile479Thr Pathogenic/Likely pathogenic ★★ same type
- KRT1 p.Leu187Phe Pathogenic ★★ 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/krt1-p-ile114 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown