Is PGAP1 p.Pro210= (c.630A>G) pathogenic?

PGAP1 p.Pro210= (c.630A>G) is classified Likely benign in PGAP1 (ClinVar, Single submitter, 1 submitter; last evaluated 2022-08-09). Very rare (popmax 0.00504%, amr); Associated with intellectual disability, autosomal recessive 42.

What condition is associated with PGAP1 p.Pro210= (c.630A>G)?

PGAP1 p.Pro210= (c.630A>G) is associated with intellectual disability, autosomal recessive 42 (ClinVar).

How common is PGAP1 p.Pro210= (c.630A>G) in the general population?

PGAP1 p.Pro210= (c.630A>G) is very rare (popmax 0.00504%, amr) (gnomAD).

PGAP1 p.Pro210=

c.630A>G · rs1299716452 · VCV1617803

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Rare

very rare (popmax 0.00504%, amr)

Conditions

intellectual disability, autosomal recessive 42

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 -5.7	GERP -1.9
Overall
CADD	2.943	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.00504% Admixed American · 3/59,466 alleles

Filtering AF 0.00134% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.000671%

Overall 0.000248% 4/1,611,070 alleles · very rare exomes 4/1,458,752 · genomes 0/152,318 · joint denominator

Ancestry group	Frequency	1 in
Admixed Americangrpmax	0.00504%	19,822
Remaining individualsnot grpmax-eligible	0.0016%	62,398

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: PGAP1
Protein: p.Pro210=
Coding: c.630A>G
MANE Select: NM_024989
dbSNP: rs1299716452
Type: single nucleotide variant
Location: chr2:196912901 (GRCh38)
Gene constraint: LOEUF 0.691 · pLI 0.02 (gnomAD)
Structure: AlphaFold pLDDT 89.15

Full PGAP1 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

intellectual disability, autosomal recessive 42 — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Similar variants

PGAP1 p.Gln466Ter Pathogenic ★★ same condition
PGAP1 p.Gln555Ter Pathogenic/Likely pathogenic ★★ same condition
PGAP1 p.Tyr758Ter Pathogenic/Likely pathogenic ★★ same condition
PGAP1 p.Ala298Thr Uncertain significance ★★ ⚠ same condition
PGAP1 p.Ala714Val Uncertain significance ★★ ⚠ same condition
PGAP1 p.Arg231Gln Uncertain significance ★★ ⚠ same condition
PGAP1 p.Arg250His Uncertain significance ★★ ⚠ same condition
PGAP1 p.Arg803Cys Uncertain significance ★★ ⚠ 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/pgap1-p-pro210 (accessed [today's date]).

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