Is ANK2 p.Ile3285Met (c.9855C>G) pathogenic?

ANK2 p.Ile3285Met (c.9855C>G) is classified Uncertain significance in ANK2 (ClinVar, Single submitter, 1 submitter; last evaluated 2023-02-27). AlphaMissense: ambiguous (0.3901); Very rare (popmax 8.47e-05%, nfe); Associated with Cardiovascular phenotype.

What condition is associated with ANK2 p.Ile3285Met (c.9855C>G)?

ANK2 p.Ile3285Met (c.9855C>G) is associated with Cardiovascular phenotype (ClinVar).

How common is ANK2 p.Ile3285Met (c.9855C>G) in the general population?

ANK2 p.Ile3285Met (c.9855C>G) is very rare (popmax 8.47e-05%, nfe) (gnomAD).

What do computational predictors say about ANK2 p.Ile3285Met (c.9855C>G)?

AlphaMissense predicts ambiguous (score 0.3901) — an in-silico prediction, not a clinical call.

ANK2 p.Ile3285Met

c.9855C>G · rs746767166 · VCV2450654

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

ambiguous

0.3901 · ACMG-weighted

gnomAD v4.1

Rare

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

Conditions

Cardiovascular phenotype

Computational evidence

Protein change
AlphaMissense	0.3901	ambiguous
REVEL	0.54	indeterminate
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP -1.5	GERP -3.3
Regional constraint	o/e 0.97	unconstrained · MANE · 28 kb · p 0.16 · regional, not allelic
Overall
CADD	16.78	PHRED · no single calibrated threshold — expert panels disagree

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

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 8.47e-05% European (non-Finnish) · 1/1,179,958 alleles

Overall 6.84e-05% 1/1,461,786 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: ANK2
Protein: p.Ile3285Met
Coding: c.9855C>G
MANE Select: NM_001148
dbSNP: rs746767166
Type: single nucleotide variant
Location: chr4:113358473 (GRCh38)
Gene constraint: LOEUF 0.271 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
Residue 3285: the 'disordered' region

Full ANK2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

Cardiovascular phenotype — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Similar variants

ANK2 p.Ile3285= Likely benign ★★ same residue
ANK2 p.Ile3285Thr Benign/Likely benign ★★ same residue
ANK2 p.Ile3285Leu Conflicting classifications of pathogenicity ★ same residue
ANK2 p.Arg3113Ter Pathogenic ★★ same condition
ANK2 p.Arg895Ter Pathogenic/Likely pathogenic ★★ same condition
ANK2 p.Arg977Ter Pathogenic ★★ same condition
ANK2 c.11611-3T>A Uncertain significance ★★ same condition
ANK2 c.1783-3C>T 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/ank2-p-ile3285met (accessed [today's date]).

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