Is AIP p.Arg325= (c.975G>T) pathogenic?

AIP p.Arg325= (c.975G>T) is classified Likely benign in AIP (ClinVar, Single submitter, 1 submitter; last evaluated 2021-01-21). No allele count reported in gnomAD v4.1 (AN 1,606,410); Associated with hereditary neoplastic syndrome.

What condition is associated with AIP p.Arg325= (c.975G>T)?

AIP p.Arg325= (c.975G>T) is associated with hereditary neoplastic syndrome (ClinVar).

How common is AIP p.Arg325= (c.975G>T) in the general population?

AIP p.Arg325= (c.975G>T) is no allele count reported in gnomAD v4.1 (AN 1,606,410) (gnomAD).

AIP p.Arg325=

c.975G>T · rs1252483894 · VCV1768107

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Not reported

no allele count reported in gnomAD v4.1 (AN 1,606,410)

Conditions

hereditary neoplastic syndrome

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 2.1	GERP -2, phastCons 1
Overall
CADD	6.324	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

No allele count reported in gnomAD v4.1 (AN 1,606,410). This is missing data, not an absence: the variant may or may not be present in gnomAD. Rarity (ACMG PM2) and BA1/BS1 cannot be assessed for it.

Variant & gene context

Gene: AIP
Protein: p.Arg325=
Coding: c.975G>T
MANE Select: NM_003977
dbSNP: rs1252483894
Type: single nucleotide variant
Location: chr11:67490975 (GRCh38)
Gene constraint: LOEUF 0.626 · pLI 0.28 (gnomAD)
Structure: AlphaFold pLDDT 91.09 · 5 PDB
Residue 325: a β-strand

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

Disease context

hereditary neoplastic syndrome — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Similar variants

AIP p.Arg325Trp Uncertain significance ★★ ⚠ same residue
AIP p.Arg325Gln Conflicting classifications of pathogenicity ★ ⚠ same residue
AIP p.Arg325fs Uncertain significance ★★ same residue
AIP p.Arg325Pro Uncertain significance ★ ⚠ same residue
AIP p.Arg271Trp Pathogenic/Likely pathogenic ★★ same condition
AIP p.Arg304Ter Pathogenic ★★ same condition
AIP p.Arg81Ter Pathogenic ★★ same condition
AIP p.Cys238Tyr Likely pathogenic ★★ 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/aip-p-arg325 (accessed [today's date]).

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