| | LOC114803470, SCN8A (P73S) | Single nucleotide variant (missense variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | LOC114803470, SCN8A (S64N) | Single nucleotide variant (missense variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | | Single nucleotide variant (synonymous variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | LOC114803470, SCN8A (T90R) | Single nucleotide variant (missense variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | | Single nucleotide variant (intron variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | | Single nucleotide variant (synonymous variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | LOC114803470, SCN8A (Q91L) | Single nucleotide variant (missense variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | LOC114803470, SCN8A (K92Q) | Single nucleotide variant (missense variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | | Single nucleotide variant (splice donor variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | | Single nucleotide variant (synonymous variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | | Indel (missense variant) | Myoclonus, familial, 2 +3 more | |
| | | Single nucleotide variant (missense variant) | Myoclonus, familial, 2 +3 more | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | LOC114803470, SCN8A (P37fs) | Deletion (frameshift variant) | Cognitive impairment with or without cerebellar ataxia | |
| | | Duplication (frameshift variant) | Cognitive impairment with or without cerebellar ataxia | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (intron variant) | not provided | |
| | | Single nucleotide variant (synonymous variant) | not provided | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | | Duplication (intron variant +1 more) | not provided | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | LOC114803470, SCN8A (Q91H) | Single nucleotide variant (missense variant) | Inborn genetic diseases | |
| | | Single nucleotide variant (synonymous variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | | Single nucleotide variant (intron variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | LOC114803470, SCN8A (I29L) | Single nucleotide variant (missense variant) | not provided +1 more | |
| | | Single nucleotide variant (missense variant) | Cognitive impairment with or without cerebellar ataxia | |
| | | Single nucleotide variant (missense variant) | Cognitive impairment with or without cerebellar ataxia | |
| | | Single nucleotide variant (synonymous variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | | Single nucleotide variant (missense variant) | Developmental and epileptic encephalopathy, 13 | |
| | | Single nucleotide variant (missense variant) | Developmental and epileptic encephalopathy, 13 | |
| | | Single nucleotide variant (missense variant) | Developmental and epileptic encephalopathy, 13 | |
| | | Single nucleotide variant (synonymous variant) | not provided +2 more | |
| | LOC114803470, SCN8A (A23S) | Single nucleotide variant (missense variant) | Inborn genetic diseases | |
| | LOC114803470, SCN8A (R45W) | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (missense variant) | Seizures, benign familial infantile, 5 +2 more | |
| | LOC114803470, SCN8A (N56K) | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (missense variant) | Seizures, benign familial infantile, 5 +3 more | |
| | | Single nucleotide variant (synonymous variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | | Single nucleotide variant (synonymous variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | | Single nucleotide variant (synonymous variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | | Single nucleotide variant (synonymous variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | | Single nucleotide variant (synonymous variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | | Single nucleotide variant (synonymous variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | | Single nucleotide variant (missense variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | | Single nucleotide variant (intron variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | LOC114803470, SCN8A (R28H) | Single nucleotide variant (missense variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | LOC114803470, SCN8A (L34F) | Single nucleotide variant (missense variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | LOC114803470, SCN8A (A30T) | Single nucleotide variant (missense variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | LOC114803470, SCN8A (A40V) | Single nucleotide variant (missense variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | LOC114803470, SCN8A (R28C) | Single nucleotide variant (missense variant) | not provided +2 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (splice donor variant) | Seizures, benign familial infantile, 5 +1 more | |
| | | Single nucleotide variant (splice acceptor variant +1 more) | Cognitive impairment with or without cerebellar ataxia +1 more | |
| | LOC114803470, SCN8A (P66R) | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (synonymous variant) | not provided +1 more | |
| | LOC114803470, SCN8A (A61V) | 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 | |
| | LOC114803470, SCN8A (Y87C) | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (synonymous variant) | not provided | |
| | | Single nucleotide variant (intron variant) | not provided | |
| | | Single nucleotide variant (missense variant) | Developmental and epileptic encephalopathy, 13 | |
| | | Single nucleotide variant (synonymous variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | | Single nucleotide variant (synonymous variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | | Single nucleotide variant (synonymous variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | LOC114803470, SCN8A (D12E) | Single nucleotide variant (missense variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | | Deletion (inframe_indel) | Early infantile epileptic encephalopathy with suppression bursts +1 more | |
| | LOC114803470, SCN8A (E20D) | Single nucleotide variant (missense variant) | Inborn genetic diseases +1 more | |
| | LOC114803470, SCN8A (R27K) | Single nucleotide variant (missense variant) | not specified +1 more | |
| | | Single nucleotide variant (missense variant) | Developmental and epileptic encephalopathy, 13 | |
| | LOC114803470, SCN8A (P19R) | Single nucleotide variant (missense variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | LOC114803470, SCN8A (P53S) | Single nucleotide variant (missense variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | LOC114803470, SCN8A (K39N) | Single nucleotide variant (missense variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | | Single nucleotide variant (missense variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | | Single nucleotide variant (missense variant) | Cognitive impairment with or without cerebellar ataxia | |
| | | Single nucleotide variant (missense variant) | Cognitive impairment with or without cerebellar ataxia | |
| | LOC114803470, SCN8A (V79I) | Single nucleotide variant (missense variant) | Early infantile epileptic encephalopathy with suppression bursts +1 more | |
| | | Single nucleotide variant (missense variant) | Developmental and epileptic encephalopathy, 13 | |
| | LOC114803470, SCN8A (P11T) | Single nucleotide variant (missense variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | LOC114803470, SCN8A (P66H) | Single nucleotide variant (missense variant) | Developmental and epileptic encephalopathy, 13 | |
| | | Single nucleotide variant (missense variant) | Developmental and epileptic encephalopathy, 13 | |
| | | Copy number loss | See cases | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | LOC114803470, SCN8A (P19fs) | Deletion (frameshift variant) | not provided | |
| | LOC114803470, SCN8A (K54Q) | Single nucleotide variant (missense variant) | Developmental and epileptic encephalopathy, 13 | |
| | | Single nucleotide variant (nonsense) | Cognitive impairment with or without cerebellar ataxia | |
| | LOC114803470, SCN8A (T90M) | Single nucleotide variant (missense variant) | Early infantile epileptic encephalopathy with suppression bursts +1 more | |
| | LOC114803470, SCN8A (P16L) | Single nucleotide variant (missense variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | LOC114803470, SCN8A (D71E) | Single nucleotide variant (missense variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | | Single nucleotide variant (intron variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | | Duplication | not provided | |
| | | Single nucleotide variant (synonymous variant) | not provided | |
| | | Single nucleotide variant (synonymous variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | | Single nucleotide variant (synonymous variant) | Early infantile epileptic encephalopathy with suppression bursts | |
| | | Single nucleotide variant (synonymous variant) | not provided +2 more | |
| | LOC114803470, SCN8A (S32N) | Single nucleotide variant (missense variant) | not provided +1 more | GConflicting classifications of pathogenicity |