Is AK2 p.Met237Thr (c.710T>C) pathogenic?

AK2 p.Met237Thr (c.710T>C) is classified Uncertain significance in AK2 (ClinVar, Single submitter, 1 submitter; last evaluated 2023-10-13). AlphaMissense: likely benign (0.1467); Very rare (popmax 0.00333%, amr); Associated with reticular dysgenesis.

What condition is associated with AK2 p.Met237Thr (c.710T>C)?

AK2 p.Met237Thr (c.710T>C) is associated with reticular dysgenesis (ClinVar).

How common is AK2 p.Met237Thr (c.710T>C) in the general population?

AK2 p.Met237Thr (c.710T>C) is very rare (popmax 0.00333%, amr) (gnomAD).

How is Reticular dysgenesis inherited?

Typically Autosomal recessive (Orphanet). A genetic counselor can assess individual risk for a family.

What do computational predictors say about AK2 p.Met237Thr (c.710T>C)?

AlphaMissense predicts likely benign (score 0.1467) — an in-silico prediction, not a clinical call.

AK2 p.Met237Thr

c.710T>C · rs752903099 · VCV1465273

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.1467 · ACMG-weighted

gnomAD v4.1

Rare

very rare (popmax 0.00333%, amr)

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Conditions

reticular dysgenesis

Computational evidence

Protein change
AlphaMissense	0.1467	likely benign
REVEL	0.262	benign-leaning
SaProt	LLR -5.13	tolerated
⇒ AlphaMissense, REVEL and SaProt all call this tolerated.
Splicing
SpliceAI	<0.2	all four deltas below 0.2 · A>C here scores Δ0.22 · evaluated, not missing
Constraint at this position
Conservation	phyloP 11	GERP 2.7, phastCons 1
Regional constraint	o/e 0.85	unconstrained · MANE · 24 kb · p 0.0069 · regional, not allelic
Overall
CADD	21.6	PHRED · no single calibrated threshold — expert panels disagree

ClinVar classifies this uncertain; the computational predictors unanimously lean tolerated — a triage signal, not a reclassification

AlphaMissense carries the ACMG weight for missense; REVEL and SaProt are independent agreement signals.

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.00333% Admixed American · 2/60,026 alleles

Filtering AF 0.000553% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.000207%

Overall 0.000479% 7/1,461,890 alleles · very rare

Ancestry group	Frequency	1 in
Admixed Americangrpmax	0.00333%	30,013
European (non-Finnish)	0.000424%	236,008

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: AK2
Protein: p.Met237Thr
Coding: c.710T>C
MANE Select: NM_001625
dbSNP: rs752903099
Type: single nucleotide variant
Location: chr1:33013191 (GRCh38)
Gene constraint: LOEUF 0.954 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 90.49 · 3 PDB

Full AK2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

reticular dysgenesis — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

For Reticular dysgenesis (Orphanet):

Inheritance: Autosomal recessive
Onset: Infancy, Neonatal
Prevalence: <1 / 1 000 000 (Europe)

Similar variants

AK2 c.330+5G>A Pathogenic ★★ same condition
AK2 c.498+1G>A Pathogenic/Likely pathogenic ★★ same condition
AK2 p.Ala182Asp Pathogenic/Likely pathogenic ★★ same condition
AK2 p.Arg103Trp Pathogenic/Likely pathogenic ★★ same condition
AK2 p.Arg175Pro Likely pathogenic ★★ same condition
AK2 p.Met1Val Pathogenic ★★ same condition
AK2 p.Ala212Thr Uncertain significance ★★ ⚠ same condition
AK2 p.Ala2Val 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/ak2-p-met237thr (accessed [today's date]).

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