The c.11T>C variant in MYOC is a missense variant predicted to cause substitution of Phenylalanine by Serine at amino acid 4 (p.Phe4Ser). The highest minor allele frequency of this variant was in the European (non-Finnish) genetic ancestry group of gnomAD (v4.1.0) = 0.000002542 (3 alleles out of 1,180,040), which met the ≤ 0.0001 threshold set for PM2_Supporting in a genetic ancestry group of at least 10,000 alleles. The REVEL score = 0.068, which was within the 0.017-0.183 range for BP4_Moderate, suggesting that the variant does not impact MYOC function. There was no functional evidence predicting a damaging or benign impact of this variant on MYOC function. Only 1 segregation had been reported for primary open angle glaucoma (POAG) (Charlesworth, J. 2006 PhD Thesis), not meeting the ≥ 3 segregations required for PP1. 2 probands with POAG have been reported carrying this variant (PMID: 10196380), which met PS4_Supporting (≥ 2 probands). In summary, this variant met the criteria to receive a score of 0 and to be classified as a variant of uncertain significance (uncertain significance classification range -1 to 5, adapted from PMID: 32720330) for primary open angle glaucoma based on the ACMG/AMP criteria met, as specified by the ClinGen Glaucoma VCEP (v2.0.0, 5 Dec 2024): BP4_Moderate, PM2_Supporting, PS4_Supporting.