Is DSTYK p.Leu906= (c.2718C>T) pathogenic?

DSTYK p.Leu906= (c.2718C>T) is classified Likely benign in DSTYK (ClinVar, Single submitter, 1 submitter; last evaluated 2024-04-25). Very rare (popmax 8.47e-05%, nfe).

How common is DSTYK p.Leu906= (c.2718C>T) in the general population?

DSTYK p.Leu906= (c.2718C>T) is very rare (popmax 8.47e-05%, nfe) (gnomAD).

DSTYK p.Leu906=

c.2718C>T · rs1657276571 · VCV2988479

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	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP -0.71	GERP -1.5
Overall
CADD	5.01	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 8.47e-05% European (non-Finnish) · 1/1,179,972 alleles

Overall 6.84e-05% 1/1,461,814 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.Leu906=
Coding: c.2718C>T
MANE Select: NM_015375
dbSNP: rs1657276571
Type: single nucleotide variant
Location: chr1:205147630 (GRCh38)
Gene constraint: LOEUF 0.445 · pLI 1.00 (gnomAD)
Structure: AlphaFold pLDDT 81.02
Residue 906: the protein kinase domain; 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.Leu906Phe 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-leu906 (accessed [today's date]).

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