| | LOC130008357, POC1B +2 more (Q90* +1 more) | Single nucleotide variant (missense variant +3 more) | Cone-rod dystrophy 20 | |
| | POC1B-GALNT4, LOC130008357 +2 more | Single nucleotide variant (intron variant) | Cone-rod dystrophy 20 | |
| | LOC130008357, POC1B +2 more (M1K +1 more) | Single nucleotide variant (missense variant +2 more) | Retinal dystrophy | |
| | LOC130008357, POC1B +2 more | Single nucleotide variant (intron variant) | not provided | |
| | LOC130008357, POC1B +2 more | Single nucleotide variant (splice donor variant) | not provided | |
| | LOC130008357, POC1B +2 more | Single nucleotide variant (intron variant) | not provided | |
| | LOC130008357, POC1B +2 more | Single nucleotide variant (intron variant) | not provided | |
| | LOC130008357, POC1B +2 more | Single nucleotide variant (intron variant) | not provided | |
| | LOC130008357, POC1B +2 more | Single nucleotide variant (intron variant) | not provided | |
| | LOC130008357, POC1B +2 more (T5K) | Single nucleotide variant (missense variant +2 more) | not provided | |
| | LOC130008357, POC1B +2 more (T5A) | Single nucleotide variant (missense variant +2 more) | not provided | |
| | POC1B-GALNT4, LOC130008357 +2 more (R92L) | Single nucleotide variant (synonymous variant +2 more) | not provided | |
| | POC1B-GALNT4, LOC130008357 +2 more | Deletion (intron variant) | not provided | |
| | LOC130008357, POC1B +2 more | Single nucleotide variant (non-coding transcript variant +1 more) | not provided | |
| | LOC130008357, POC1B +2 more | Duplication (intron variant) | not provided | |
| | LOC130008357, POC1B +2 more (A2T +1 more) | Single nucleotide variant (missense variant +2 more) | not provided | |
| | POC1B-GALNT4, LOC130008357 +2 more (A4T) | Single nucleotide variant (missense variant +2 more) | Cone-rod dystrophy 20 +1 more | |
| | | Copy number loss | See cases | |
| | GALNT4, LOC105369889 +7 more | Copy number loss | See cases | |
| | | Copy number gain | See cases | |