Is CTR9 p.Ile698Met (c.2094C>G) pathogenic?

CTR9 p.Ile698Met (c.2094C>G) is classified Uncertain significance in CTR9 (ClinVar, Single submitter, 1 submitter; last evaluated 2024-02-29). AlphaMissense: likely pathogenic (0.7764); Absent from gnomAD v4.1.

How common is CTR9 p.Ile698Met (c.2094C>G) in the general population?

CTR9 p.Ile698Met (c.2094C>G) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about CTR9 p.Ile698Met (c.2094C>G)?

AlphaMissense predicts likely pathogenic (score 0.7764) — an in-silico prediction, not a clinical call.

CTR9 p.Ile698Met

c.2094C>G · VCV3607267

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely pathogenic

0.7764 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

1/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.7764	likely pathogenic
REVEL	0.177	moderately benign-leaning
SaProt	LLR -6.26	tolerated
⇒ AlphaMissense calls this damaging; REVEL and SaProt do not.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 1.4	GERP -1.6, phastCons 1
Regional constraint	o/e 0.37	unconstrained · MANE · 5,532 bp · p 3.5e-22 · regional, not allelic
Overall
CADD	19.95	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: CTR9
Protein: p.Ile698Met
Coding: c.2094C>G
MANE Select: NM_014633
Type: single nucleotide variant
Location: chr11:10768476 (GRCh38)
Gene constraint: LOEUF 0.368 · pLI 1.00 (gnomAD)
Structure: AlphaFold pLDDT 76.62 · 21 PDB
Residue 698: an α-helix

Full CTR9 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

CTR9 p.Ile698= Likely benign ★ same residue
CTR9 p.Asn455Ser Likely pathogenic ★★ same type
CTR9 p.Ile17Thr Pathogenic/Likely pathogenic ★★ same type
CTR9 p.Pro25Arg Pathogenic/Likely pathogenic ★★ same type
CTR9 c.1960+3G>A Uncertain significance ★★ same type
CTR9 c.2109+4A>G Uncertain significance ★★ same type
CTR9 c.2445-3T>C Uncertain significance ★★ same type
CTR9 c.45+5G>T 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/ctr9-p-ile698met (accessed [today's date]).

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