01
At a glance
Association overview
02
Provenance
Evidence and sources
03
GJB2
The gene
04
Nonsyndromic Hearing Loss
The disorder
05
ClinVar and variant evidence
Genetic basis
07
Provenance
The association between GJB2 (Gap Junction Protein Beta 2) and Nonsyndromic Hearing Loss is well established and manually curated, with its 2 contributing sources — 1 of them expert-curated — recording pathogenic variants.