Is ANKS1A p.Phe182Cys (c.545T>G) pathogenic?

ANKS1A p.Phe182Cys (c.545T>G) is classified Uncertain significance in ANKS1A (ClinVar, Single submitter, 1 submitter; last evaluated 2023-04-18). AlphaMissense: ambiguous (0.5003); Absent from gnomAD v4.1.

How common is ANKS1A p.Phe182Cys (c.545T>G) in the general population?

ANKS1A p.Phe182Cys (c.545T>G) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about ANKS1A p.Phe182Cys (c.545T>G)?

AlphaMissense predicts ambiguous (score 0.5003) — an in-silico prediction, not a clinical call.

ANKS1A p.Phe182Cys

c.545T>G · rs2534189122 · VCV2537954

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

ambiguous

0.5003 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Computational evidence

Protein change
AlphaMissense	0.5003	ambiguous
REVEL	0.509	indeterminate
SaProt	LLR -5.70	tolerated
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 5.1	GERP 2.3, phastCons 1
Regional constraint	o/e 0.55	unconstrained · MANE · 94 kb · p 1e-13 · regional, not allelic
Overall
CADD	24.3	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

Absent from gnomAD v4.1. Not observed in any sequenced alleles — a rarity signal (ACMG PM2-supporting), not evidence of pathogenicity on its own.

Variant & gene context

Gene: ANKS1A
Protein: p.Phe182Cys
Coding: c.545T>G
MANE Select: NM_015245
dbSNP: rs2534189122
Type: single nucleotide variant
Location: chr6:34981799 (GRCh38)
Gene constraint: LOEUF 0.549 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 60.78 · 3 PDB

Full ANKS1A gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

ANKS1A p.Pro1089= Likely benign ★★ same type
ANKS1A p.Ala1061Val Uncertain significance ★ ⚠ same type
ANKS1A p.Ala1076Thr Uncertain significance ★ ⚠ same type
ANKS1A p.Ala1101Thr Uncertain significance ★ ⚠ same type
ANKS1A p.Ala268Thr Uncertain significance ★ ⚠ same type
ANKS1A p.Ala488Val Uncertain significance ★ ⚠ same type
ANKS1A p.Ala554Asp Uncertain significance ★ ⚠ same type
ANKS1A p.Ala603Val 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/anks1a-p-phe182cys (accessed [today's date]).

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