| | | Single nucleotide variant (missense variant) | Epilepsy, idiopathic generalized, susceptibility to, 17 | |
| | | Microsatellite | Epilepsy, idiopathic generalized, susceptibility to, 17 | |
| | | Single nucleotide variant (missense variant) | Epilepsy, idiopathic generalized, susceptibility to, 17 | |
| | | Single nucleotide variant (synonymous variant) | HCN2-related disorder | |
| | | Insertion (frameshift variant) | Epilepsy, idiopathic generalized, susceptibility to, 17 | |
| | | Single nucleotide variant (missense variant) | Epilepsy, idiopathic generalized, susceptibility to, 17 | |
| | | Duplication (frameshift variant) | Epilepsy, idiopathic generalized, susceptibility to, 17 | |
| | | Single nucleotide variant (missense variant) | HCN2 related developmental and epileptic encephalopathy | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (missense variant) | Epilepsy, idiopathic generalized, susceptibility to, 17 | |
| | | Single nucleotide variant (missense variant) | Epilepsy, idiopathic generalized, susceptibility to, 17 | |
| | | Microsatellite (inframe_insertion) | Epilepsy, idiopathic generalized, susceptibility to, 17 | |
| | | Single nucleotide variant (missense variant) | Epilepsy, idiopathic generalized, susceptibility to, 17 | |
| | HCN2, LOC129391015 (L334H) | Single nucleotide variant (missense variant) | not provided | |
| | HCN2, LOC129391015 (R324H) | Single nucleotide variant (missense variant) | HCN2 related developmental and epileptic encephalopathy | |
| | | Single nucleotide variant (missense variant) | HCN2-associated Epilepsy syndrome | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | HCN2, LOC129391015 (R324C) | Single nucleotide variant (missense variant) | not provided +1 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (synonymous variant) | not provided | |
| | | Single nucleotide variant (synonymous variant) | not provided | |
| | | Single nucleotide variant (synonymous variant) | not provided | |
| | | Single nucleotide variant (missense variant) | Seizure | |
| | | Single nucleotide variant (missense variant) | not provided | |