NM_025114.4(CEP290):c.185A>G (p.Lys62Arg) is a missense substitution replacing lysine with arginine at amino acid 62. This variant is absent from gnomAD v4.1.1 (PM2_Supporting). This variant has been reported in at least 1 proband with early-onset severe retinal dystrophy who was compound heterozygous with the NM_025114.4(CEP290):c.2991+1655A>G variant confirmed in trans, which was previously classified pathogenic by the ClinGen LCA/eoRD VCEP (1 total point, PMID: 34321860, PM3). At least one proband harboring this variant exhibits a phenotype including diagnosis of Leber congenital amaurosis (0.5 pts) with onset before age 1 year (0.5 pts), and genotyping by next-generation sequencing that did not identify an alternative basis for retinal disease (2 pts), which together are not sufficiently specific for CEP290-related ciliopathy to meet the PP4 code (total 3 points, PMID: 34321860). A VCEP member has provided a more detailed clinical phenotype of the patient (11 points, VCEP member-provided data, PP4_Moderate). The computational predictor CADD gives a PHRED score of 26.4, which is above the ClinGen LCA/eoRD VCEP threshold of ≥25.3 and predicts a damaging effect on CEP290 protein function (PP3). The splicing impact predictor SpliceAI gives a score of 0.00, which is below the ClinGen LCA/eoRD VCEP recommended threshold of ≥0.2 and does not strongly predict an impact on splicing. In summary, this variant meets the criteria to be classified as Likely Pathogenic for CEP290-related ciliopathy based on the ACMG/AMP criteria applied, as specified by the ClinGen LCA/eoRD VCEP: PM2_Supporting, PM3, PP4_Moderate, and PP3. (LCA/eoRD VCEP Specifications for CEP290 Version 1.0.0)