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CDK13 p.Ser1215=

c.3645A>G · rs143180759 · VCV760825

Benign Single submitter
Classification
Benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
rare (popmax 0.105%, afr)

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
ConservationphyloP -1.8GERP -4.3
Overall
CADD3.03PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes
Grpmax group 0.105% African / African-American · 79/74,930 alleles
Filtering AF 0.0867% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.0798%
Overall 0.00527% 85/1,613,814 alleles · rare
Ancestry group Frequency 1 in
African / African-Americangrpmax 0.105% 948
Admixed American 0.00667% 14,999
Remaining individualsnot grpmax-eligible 0.0016% 62,484
European (non-Finnish) 8.47e-05% 1,180,020

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
CDK13
Protein
p.Ser1215=
Coding
c.3645A>G
MANE Select
NM_003718
dbSNP
rs143180759
Type
single nucleotide variant
Location
chr7:40093194 (GRCh38)
Gene constraint
LOEUF 0.434 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
Structure
AlphaFold pLDDT 50.59 · 2 PDB
Residue 1215
the 'disordered' region
Full CDK13 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

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-ser1215 (accessed [today's date]).

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