Is AP3D1 p.Asp1192= (c.3576C>T) pathogenic?

AP3D1 p.Asp1192= (c.3576C>T) is classified Likely benign in AP3D1 (ClinVar, Multiple submitters, 2 submitters; last evaluated 2025-10-14). Ultra-rare (popmax 0.049%, eas).

How common is AP3D1 p.Asp1192= (c.3576C>T) in the general population?

AP3D1 p.Asp1192= (c.3576C>T) is ultra-rare (popmax 0.049%, eas) (gnomAD).

AP3D1 p.Asp1192=

c.3576C>T · rs185787445 · VCV1665546

Likely benign Multiple submitters

Classification

Likely benign

ClinVar

Review

Multiple submitters ★★☆☆

ClinVar · 2 submitters

gnomAD v4.1

Rare

ultra-rare (popmax 0.049%, eas)

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 -7.4	GERP -2.3
Overall
CADD	0.091	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.049% East Asian · 22/44,868 alleles

Filtering AF 0.0332% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.0279%

Overall 0.00341% 55/1,613,634 alleles · ultra-rare

Ancestry group	Frequency	1 in
East Asiangrpmax	0.049%	2,039
African / African-American	0.00933%	10,715
South Asian	0.00659%	15,176
Admixed American	0.00167%	60,002
European (non-Finnish)	0.00161%	62,090

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: AP3D1
Protein: p.Asp1192=
Coding: c.3576C>T
MANE Select: NM_001261826
dbSNP: rs185787445
Type: single nucleotide variant
Location: chr19:2102245 (GRCh38)
Gene constraint: LOEUF 0.443 · pLI 1.00 (gnomAD)
Structure: AlphaFold pLDDT 76.45 · 6 PDB

Full AP3D1 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

AP3D1 p.Asp1192Asn Uncertain significance ★★ ⚠ same residue
AP3D1 c.2001+6C>T Uncertain significance ★★ same type
AP3D1 c.2601+6G>T Uncertain significance ★★ same type
AP3D1 c.856+3G>A Uncertain significance ★★ same type
AP3D1 p.Ala1076Val Uncertain significance ★★ ⚠ same type
AP3D1 p.Ala1093Val Uncertain significance ★★ ⚠ same type
AP3D1 p.Ala1148Val Uncertain significance ★★ ⚠ same type
AP3D1 p.Ala1213Thr 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/ap3d1-p-asp1192 (accessed [today's date]).

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