CDK13 p.Arg271=
c.813C>G · rs1583893444 · VCV760212
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 0.65 | GERP -0.77, phastCons 1 |
| Overall | ||
| CADD | 11.3 | 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
- CDK13
- Protein
- p.Arg271=
- Coding
- c.813C>G
- MANE Select
- NM_003718
- dbSNP
- rs1583893444
- Type
- single nucleotide variant
- Location
- chr7:39951454 (GRCh38)
- Gene constraint
- LOEUF 0.434 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
- Structure
- AlphaFold pLDDT 50.59 · 2 PDB
- Residue 271
- the 'disordered' region
Similar variants
- CDK13 p.Arg271Leu Conflicting classifications of pathogenicity ★ ⚠ same residue
- CDK13 p.Ala732Thr Likely pathogenic ★★ same type
- CDK13 p.Arg1025Ter Pathogenic/Likely pathogenic ★★ same type
- CDK13 p.Arg737Cys Pathogenic ★★ same type
- CDK13 p.Arg751Gln Pathogenic/Likely pathogenic ★★ same type
- CDK13 p.Arg860Gln Pathogenic/Likely pathogenic ★★ same type
- CDK13 p.Arg880Cys Pathogenic/Likely pathogenic ★★ same type
- CDK13 p.Asn842Asp Pathogenic/Likely 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/cdk13-p-arg271 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown