Is DSTYK p.Pro275= (c.825T>C) pathogenic?

DSTYK p.Pro275= (c.825T>C) is classified Likely benign in DSTYK (ClinVar, Single submitter, 1 submitter; last evaluated 2023-04-20). Very rare (popmax 8.47e-05%, nfe).

How common is DSTYK p.Pro275= (c.825T>C) in the general population?

DSTYK p.Pro275= (c.825T>C) is very rare (popmax 8.47e-05%, nfe) (gnomAD).

DSTYK p.Pro275=

c.825T>C · VCV4929897

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Rare

very rare (popmax 8.47e-05%, nfe)

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
Splicing
SpliceAI	<0.2	all four deltas below 0.2 · A>T here scores Δ0.23 · evaluated, not missing
Constraint at this position
Conservation	phyloP 0.16	GERP -2.1, phastCons 0.001
Overall
CADD	6.911	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 8.47e-05% European (non-Finnish) · 1/1,180,030 alleles

Overall 6.84e-05% 1/1,461,886 alleles · very rare

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: DSTYK
Protein: p.Pro275=
Coding: c.825T>C
MANE Select: NM_015375
Type: single nucleotide variant
Location: chr1:205169662 (GRCh38)
Gene constraint: LOEUF 0.445 · pLI 1.00 (gnomAD)
Structure: AlphaFold pLDDT 81.02
Residue 275: a UniProt-annotated variant site (in cakut1; uncertain significance)

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

Similar variants

DSTYK p.Pro275Thr Uncertain significance ★ ⚠ same residue
DSTYK p.Ala206Val Uncertain significance ★★ ⚠ same type
DSTYK p.Ala477Ser Uncertain significance ★★ same type
DSTYK p.Ala601Val Uncertain significance ★★ ⚠ same type
DSTYK p.Arg411Gln Uncertain significance ★★ ⚠ same type
DSTYK p.Arg462Gln Uncertain significance ★★ ⚠ same type
DSTYK p.Arg471Gln Uncertain significance ★★ ⚠ same type
DSTYK p.Arg626Gln Uncertain significance ★★ ⚠ 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/dstyk-p-pro275 (accessed [today's date]).

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