Is AIP p.Thr35= (c.105G>A) pathogenic?

AIP p.Thr35= (c.105G>A) is classified Likely benign in AIP (ClinVar, Multiple submitters, 2 submitters; last evaluated 2025-11-03). Very rare (popmax 0.00667%, afr); Associated with hereditary neoplastic syndrome.

What condition is associated with AIP p.Thr35= (c.105G>A)?

AIP p.Thr35= (c.105G>A) is associated with hereditary neoplastic syndrome (ClinVar).

How common is AIP p.Thr35= (c.105G>A) in the general population?

AIP p.Thr35= (c.105G>A) is very rare (popmax 0.00667%, afr) (gnomAD).

AIP p.Thr35=

c.105G>A · rs551824427 · VCV818316

Likely benign Multiple submitters

Classification

Likely benign

ClinVar

Review

Multiple submitters ★★☆☆

ClinVar · 2 submitters

gnomAD v4.1

Rare

very rare (popmax 0.00667%, afr)

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 -7.3	GERP -3.6
Overall
CADD	1.539	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.00667% African / African-American · 5/74,934 alleles

Filtering AF 0.00255% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.00161%

Overall 0.000867% 14/1,613,892 alleles · very rare exomes 10/1,461,662 · genomes 4/152,230 · joint denominator

Ancestry group	Frequency	1 in
African / African-Americangrpmax	0.00667%	14,987
South Asian	0.00329%	30,365
European (non-Finnish)	0.000508%	196,674

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: AIP
Protein: p.Thr35=
Coding: c.105G>A
MANE Select: NM_003977
dbSNP: rs551824427
Type: single nucleotide variant
Location: chr11:67487011 (GRCh38)
Gene constraint: LOEUF 0.626 · pLI 0.28 (gnomAD)
Structure: AlphaFold pLDDT 91.09 · 5 PDB
Residue 35: the ppiase fkbp-type domain; 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.Thr35Met 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
AIP p.Gln126Ter Pathogenic ★★ same condition
AIP p.Gln14Ter Pathogenic ★★ same condition
AIP p.Gln217Ter 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-thr35 (accessed [today's date]).

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