Is ALK p.Asp951= (c.2853T>C) pathogenic?

ALK p.Asp951= (c.2853T>C) is classified Likely benign in ALK (ClinVar, Multiple submitters, 3 submitters; last evaluated 2025-10-16). Very rare (popmax 0.00254%, nfe); Associated with hereditary neoplastic syndrome.

What condition is associated with ALK p.Asp951= (c.2853T>C)?

ALK p.Asp951= (c.2853T>C) is associated with hereditary neoplastic syndrome, neuroblastoma, susceptibility to, 3 (ClinVar).

How common is ALK p.Asp951= (c.2853T>C) in the general population?

ALK p.Asp951= (c.2853T>C) is very rare (popmax 0.00254%, nfe) (gnomAD).

ALK p.Asp951=

c.2853T>C · rs201222888 · VCV412918

Likely benign Multiple submitters

Classification

Likely benign

ClinVar

Review

Multiple submitters ★★☆☆

ClinVar · 3 submitters

gnomAD v4.1

Rare

very rare (popmax 0.00254%, nfe)

Conditions

hereditary neoplastic syndrome

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>C here scores Δ0.31 · evaluated, not missing
Constraint at this position
Conservation	phyloP -0.69	GERP -3.5
Overall
CADD	4.575	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.00254% European (non-Finnish) · 30/1,180,030 alleles

Filtering AF 0.0018% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.00156%

Overall 0.00186% 30/1,614,032 alleles · very rare exomes 29/1,461,800 · genomes 1/152,232 · joint denominator

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: ALK
Protein: p.Asp951=
Coding: c.2853T>C
MANE Select: NM_004304
dbSNP: rs201222888
Type: single nucleotide variant
Location: chr2:29227635 (GRCh38)
Gene constraint: LOEUF 0.562 · pLI <0.01 · ClinGen HI 0/3 (gnomAD)
Structure: AlphaFold pLDDT 68.26 · 79 PDB
Residue 951: an α-helix

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

Disease context

hereditary neoplastic syndrome — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Also linked: neuroblastoma, susceptibility to, 3

Similar variants

ALK p.Asp951Tyr Uncertain significance ★★ ⚠ same residue
ALK p.Asp951Asn Uncertain significance ★ ⚠ same residue
ALK p.Asp951Glu Uncertain significance ★ ⚠ same residue
ALK p.Arg1275Gln Pathogenic ★★ same condition
ALK c.1154+5G>A Uncertain significance ★★ same condition
ALK c.1155-3C>T Uncertain significance ★★ same condition
ALK c.1282+3A>G Uncertain significance ★★ same condition
ALK c.1414+1G>A Uncertain significance ★★ same condition

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/alk-p-asp951 (accessed [today's date]).

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