Is CD81 p.Leu35= (c.105C>G) pathogenic?

CD81 p.Leu35= (c.105C>G) is classified Likely benign in CD81 (ClinVar, Single submitter, 1 submitter; last evaluated 2023-11-18). Absent from gnomAD v4.1.

How common is CD81 p.Leu35= (c.105C>G) in the general population?

CD81 p.Leu35= (c.105C>G) is absent from gnomAD v4.1 (gnomAD).

CD81 p.Leu35=

c.105C>G · rs1458038102 · VCV2697189

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.
REVEL	0.051	moderately benign-leaning
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP -1.1	GERP -3.6
Overall
CADD	4.814	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: CD81
Protein: p.Leu35=
Coding: c.105C>G
MANE Select: NM_004356
dbSNP: rs1458038102
Type: single nucleotide variant
Location: chr11:2390450 (GRCh38)
Gene constraint: LOEUF 0.702 · pLI 0.36 (gnomAD)
Structure: AlphaFold pLDDT 87.24 · 16 PDB
Residue 35: an α-helix

Full CD81 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

CD81 c.561+5G>A Uncertain significance ★★ same type
CD81 p.Ala120Thr Uncertain significance ★★ ⚠ same type
CD81 p.Ala54Val Uncertain significance ★★ ⚠ same type
CD81 p.Arg231Gln Uncertain significance ★★ ⚠ same type
CD81 p.Asn115Ser Uncertain significance ★★ ⚠ same type
CD81 p.Asn141Lys Uncertain significance ★★ ⚠ same type
CD81 p.Asn141Ser Uncertain significance ★★ ⚠ same type
CD81 p.Asn173Asp 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/cd81-p-leu35 (accessed [today's date]).

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