Is CD209 p.Ala381= (c.1143A>G) pathogenic?

CD209 p.Ala381= (c.1143A>G) is classified Likely benign in CD209 (ClinVar, Single submitter, 1 submitter; last evaluated 2025-12-01). Absent from gnomAD v4.1.

How common is CD209 p.Ala381= (c.1143A>G) in the general population?

CD209 p.Ala381= (c.1143A>G) is absent from gnomAD v4.1 (gnomAD).

CD209 p.Ala381=

c.1143A>G · VCV4682012

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Absent

absent from gnomAD v4.1

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 -13	GERP -3.2
Overall
CADD	0.34	PHRED · no single calibrated threshold — expert panels disagree

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: CD209
Protein: p.Ala381=
Coding: c.1143A>G
MANE Select: NM_021155
Type: single nucleotide variant
Location: chr19:7743111 (GRCh38)
Gene constraint: LOEUF 0.946 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 71.95 · 16 PDB
Residue 381: a turn

Full CD209 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

CD209 p.Gln189Leu Uncertain significance ★★ ⚠ same type
CD209 p.Glu214Asp Uncertain significance ★★ ⚠ same type
CD209 p.Ala357= Benign ★★ same type
CD209 p.Ala395= Benign ★★ same type
CD209 p.Asp331= Benign ★★ same type
CD209 p.Ala132Ser Uncertain significance ★ ⚠ same type
CD209 p.Ala202Val Uncertain significance ★ ⚠ same type
CD209 p.Asp75Gly 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/cd209-p-ala381 (accessed [today's date]).

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