| | | Copy number gain | See cases | |
| | | Single nucleotide variant (intron variant) | Maturity onset diabetes mellitus in young +1 more | |
| | | Single nucleotide variant (intron variant) | not provided | |
| | | Single nucleotide variant (splice donor variant) | Renal cysts and diabetes syndrome +1 more | |
| | HNF1B, LOC126862549 (R261G +1 more) | Single nucleotide variant (missense variant) | Renal cysts and diabetes syndrome +1 more | GConflicting classifications of pathogenicity |
| | LOC126862549, HNF1B (R252P +1 more) | Single nucleotide variant (missense variant) | Renal cysts and diabetes syndrome +1 more | |
| | | Single nucleotide variant (synonymous variant) | Nonpapillary renal cell carcinoma +5 more | |
| | HNF1B, LOC126862549 (R235Q +1 more) | Single nucleotide variant (missense variant) | Renal cysts and diabetes syndrome +1 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (synonymous variant) | Maturity onset diabetes mellitus in young +1 more | |
| | HNF1B, LOC126862549 (R207C +1 more) | Single nucleotide variant (missense variant) | not provided | |
| | HNF1B, LOC126862549 (N202del +1 more) | Microsatellite (inframe_deletion) | not provided | |
| | HNF1B, LOC126862549 (N228K +1 more) | Single nucleotide variant (missense variant) | Renal cysts and diabetes syndrome +3 more | |
| | | Single nucleotide variant (synonymous variant) | Renal cysts and diabetes syndrome +5 more | |
| | LOC126862549, HNF1B (S198R) | Single nucleotide variant (missense variant +1 more) | Renal cysts and diabetes syndrome +4 more | GUncertain significance/Uncertain risk allele |
| | HNF1B, LOC126862549 (D195G) | Single nucleotide variant (missense variant +1 more) | not provided | |
| | | Microsatellite (intron variant) | not provided | |