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TNK2 p.Pro795=

c.2385G>A · rs778397434 · VCV3044392

Likely benign No assertion criteria
Classification
Likely benign
ClinVar
Review
No assertion criteria ☆☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0349%, afr)
Conditions
1
TNK2-related disorder

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 -0.34GERP -4.6, phastCons 0.012
Overall
CADD1.614PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes
Grpmax group 0.0349% African / African-American · 25/71,658 alleles
Filtering AF 0.0242% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.0206%
Overall 0.00418% 64/1,529,582 alleles · ultra-rare exomes 55/1,377,764 · genomes 9/151,818 · joint denominator
Ancestry group Frequency 1 in
African / African-Americangrpmax 0.0349% 2,866
Remaining individualsnot grpmax-eligible 0.022% 4,551
East Asian 0.00229% 43,672
European (non-Finnish) 0.00209% 47,868
South Asian 0.00126% 79,510

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
TNK2
Protein
p.Pro795=
Coding
c.2385G>A
MANE Select
NM_001382273
dbSNP
rs778397434
Type
single nucleotide variant
Location
chr3:195867913 (GRCh38)
Gene constraint
LOEUF 1.021 · pLI <0.01 (gnomAD)
Structure
AlphaFold pLDDT 62.41 · 18 PDB
Residue 795
the 'disordered' region; the 'ebd domain' region
Full TNK2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

TNK2-related disorder

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/tnk2-p-pro795 (accessed [today's date]).

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