Is ITPR2 p.Pro958Ser (c.2872C>T) pathogenic?

ITPR2 p.Pro958Ser (c.2872C>T) is classified Uncertain significance in ITPR2 (ClinVar, Single submitter, 1 submitter; last evaluated 2024-03-20). AlphaMissense: likely benign (0.064); Absent from gnomAD v4.1.

How common is ITPR2 p.Pro958Ser (c.2872C>T) in the general population?

ITPR2 p.Pro958Ser (c.2872C>T) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about ITPR2 p.Pro958Ser (c.2872C>T)?

AlphaMissense predicts likely benign (score 0.064) — an in-silico prediction, not a clinical call.

ITPR2 p.Pro958Ser

c.2872C>T · VCV3286991

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.064 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

0/2 damaging

AlphaMissense, REVEL · SaProt no call

Computational evidence

Protein change
AlphaMissense	0.064	likely benign
REVEL	0.216	benign-leaning
SaProt	—	not scored · why
⇒ AlphaMissense and REVEL both call this tolerated; SaProt makes no call.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 2.6	GERP 0.79, phastCons 1
Regional constraint	o/e 0.91	unconstrained · MANE · 61 kb · p 0.0071 · regional, not allelic
Overall
CADD	16.69	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 is an independent agreement signal.

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: ITPR2
Protein: p.Pro958Ser
Coding: c.2872C>T
MANE Select: NM_002223
Type: single nucleotide variant
Location: chr12:26631928 (GRCh38)
Gene constraint: LOEUF 0.724 · pLI <0.01 (gnomAD)

Full ITPR2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

ITPR2 p.Val1162Gly Uncertain significance ★★ same type
ITPR2 c.3801+23G>A Benign ★★ same type
ITPR2 c.5073+10T>A Benign ★★ same type
ITPR2 c.93-10T>A Benign ★★ same type
ITPR2 p.Ala1898Val Benign ★★ same type
ITPR2 p.Arg1180Gln Likely benign ★★ same type
ITPR2 p.Arg1275Gln Likely benign ★★ same type
ITPR2 p.Asn461= Benign ★★ 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/itpr2-p-pro958ser (accessed [today's date]).

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