| | | Single nucleotide variant (5 prime UTR variant) | not provided +1 more | |
| | | Single nucleotide variant (5 prime UTR variant) | not provided +2 more | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | KCNA1, LOC130007218 (D10E) | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (missense variant) | Inborn genetic diseases +2 more | |
| | | Single nucleotide variant (missense variant) | not provided +1 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (synonymous variant) | Episodic ataxia type 1 +1 more | |
| | | Single nucleotide variant (synonymous variant) | not provided | |
| | | Single nucleotide variant (missense variant) | not provided +3 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (missense variant) | Episodic ataxia type 1 +1 more | |
| | | Single nucleotide variant (synonymous variant) | not provided | |
| | | Single nucleotide variant (synonymous variant) | not specified +2 more | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (synonymous variant) | Episodic ataxia type 1 +1 more | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (synonymous variant) | KCNA1-related condition +2 more | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (synonymous variant) | Episodic ataxia type 1 +1 more | |
| | | Single nucleotide variant (synonymous variant) | KCNA1-related condition +4 more | |
| | | Single nucleotide variant (missense variant) | not specified +4 more | |
| | | Single nucleotide variant (3 prime UTR variant) | not provided +2 more | |
| | | Single nucleotide variant (3 prime UTR variant) | not provided | |
| | | Single nucleotide variant (3 prime UTR variant) | Hereditary episodic ataxia +2 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (3 prime UTR variant) | Episodic ataxia type 1 +2 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (3 prime UTR variant) | Hereditary episodic ataxia +2 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (3 prime UTR variant) | not provided +2 more | |
| | | Copy number loss | not provided | |