Table 3 of Laguna, Mol Vis 2025; 31:306-317.


Table 3. Genetic variants identified in the seven families.

Family Gene
transcript Variant/s dbSNP ID Frequency (gnomAD v.4.1.0) Interpretation ACMG criteria Inheritance pattern
cDNA Protein
1 CYP1B1
(NM_000104.4) c.840C>A (mat);
c.1064_1076del (pat) p.Cys280Ter (mat);
p.Arg355HisfsTer69 (pat) rs778202993;
rs72549380 0.001%;
0.02% Pathogenic; Pathogenic PVS1, PM2, PM3; PVS1, PM2, PM3 AR
2 MYOC
(NM_000261.2) c.1139A>C p.Asp380Ala - Not found Pathogenic PM2, PM5, PS3, PS4, PP1, PP3 AD
3 MYOC
(NM_000261.2) c.1150G>A p.Asp384Asn - 0.0007% Likely pathogenic PM2, PS4, PP1, PP3 AD
4 FOXC1
(NM_001453.3) c.257T>C p.Leu86Pro - Not found Pathogenic PM2, PM5, PP1, PP3 AD
5 COL2A1
(NM_001844.5) c.3137dup p.Gly1047TrpfsTer11 - Not found Pathogenic PVS1, PM2, PP1 AD
CYP1B1
(NM_000104.4) c.1103G>A p.Arg368His rs79204362 0.2% VUS PM5, PP3 AR
6 TRPC6
(NM_004621.5) c.2683C>T p.Arg895Cys rs121434394 Not found Likely pathogenic PM2, PM5, PP3 AD
7 COL18A1
(NM_001379500.1) c.1311+5G>C - rs200610309 0.02% VUS PM2 AD