| - GRCh37:
- Chr2:166165174
- GRCh38:
- Chr2:165308664
| SCN2A | | Episodic ataxia, type 9 | Likely pathogenic | criteria provided, single submitter |
| - GRCh37:
- Chr2:166170538
- GRCh38:
- Chr2:165314028
| SCN2A | T435A | not provided, Episodic ataxia, type 9 | Uncertain significance (Apr 18, 2022) | criteria provided, multiple submitters, no conflicts |
| - GRCh37:
- Chr2:166243493
- GRCh38:
- Chr2:165386983
| SCN2A | F1597L | Episodic ataxia, type 9 | Pathogenic (Sep 8, 2002) | no assertion criteria provided |
| - GRCh37:
- Chr2:166166916-166166917
- GRCh38:
- Chr2:165310406-165310407
| SCN2A | V261S | Episodic ataxia, type 9 | Likely pathogenic (Sep 8, 2002) | no assertion criteria provided |
| - GRCh37:
- Chr2:166172317
- GRCh38:
- Chr2:165315807
| SCN2A | | not provided, Episodic ataxia, type 9, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3 | Benign (Jul 15, 2021) | criteria provided, multiple submitters, no conflicts |
| - GRCh37:
- Chr2:166153499
- GRCh38:
- Chr2:165296989
| SCN2A | | not provided, Episodic ataxia, type 9, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3 | Benign (Jul 15, 2021) | criteria provided, multiple submitters, no conflicts |
| - GRCh37:
- Chr2:166221666
- GRCh38:
- Chr2:165365156
| SCN2A | T1138S | Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, Episodic ataxia, type 9, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3 | Uncertain significance (Aug 27, 2021) | criteria provided, multiple submitters, no conflicts |
| - GRCh37:
- Chr2:166245594
- GRCh38:
- Chr2:165389084
| SCN2A | I1760V | Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, Episodic ataxia, type 9, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3 | Uncertain significance (Aug 27, 2021) | criteria provided, multiple submitters, no conflicts |
| - GRCh37:
- Chr2:166179905
- GRCh38:
- Chr2:165323395
| SCN2A | L638fs | Episodic ataxia, type 9, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3
| Likely pathogenic (Jun 3, 2020) | no assertion criteria provided |
| - GRCh37:
- Chr2:166243527
- GRCh38:
- Chr2:165387017
| SCN2A | | Episodic ataxia, type 9, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3
| Likely pathogenic (Feb 7, 2020) | no assertion criteria provided |
| - GRCh37:
- Chr2:166179813
- GRCh38:
- Chr2:165323303
| SCN2A | R607* | Episodic ataxia, type 9, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, Inborn genetic diseases, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, not provided | Pathogenic (Aug 22, 2022) | criteria provided, multiple submitters, no conflicts |
| - GRCh37:
- Chr2:166165292
- GRCh38:
- Chr2:165308782
| SCN2A | V198D | Complex neurodevelopmental disorder | Likely pathogenic (Jun 8, 2018) | no assertion criteria provided |
| - GRCh37:
- Chr2:166166978
- GRCh38:
- Chr2:165310468
| SCN2A | W281* | not provided, Seizures, benign familial infantile, 3, Developmental and epileptic encephalopathy, 11
| Pathogenic (Nov 3, 2021) | criteria provided, multiple submitters, no conflicts |
| - GRCh37:
- Chr2:166245217
- GRCh38:
- Chr2:165388707
| SCN2A | G1634D | Episodic ataxia, type 9 | Pathogenic (Jul 8, 2020) | no assertion criteria provided |
| - GRCh37:
- Chr2:166245265
- GRCh38:
- Chr2:165388755
| SCN2A | L1650P | not provided | Pathogenic (Jun 1, 2017) | criteria provided, single submitter |
| - GRCh37:
- Chr2:166171979
- GRCh38:
- Chr2:165315469
| SCN2A | | Seizures, benign familial infantile, 3, Episodic ataxia, type 9 | Likely pathogenic (Dec 14, 2021) | criteria provided, multiple submitters, no conflicts |
| - GRCh37:
- Chr2:166234076
- GRCh38:
- Chr2:165377566
| SCN2A | | Seizures, benign familial infantile, 3, Episodic ataxia, type 9, not provided, Developmental and epileptic encephalopathy, 11 | Benign (Jul 15, 2021) | criteria provided, multiple submitters, no conflicts |
| - GRCh37:
- Chr2:166172158
- GRCh38:
- Chr2:165315648
| SCN2A | D521H | Seizures, benign familial infantile, 3, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, Episodic ataxia, type 9, Developmental and epileptic encephalopathy, 11 | Conflicting interpretations of pathogenicity (Aug 13, 2021) | criteria provided, conflicting interpretations |
| - GRCh37:
- Chr2:166183497
- GRCh38:
- Chr2:165326987
| SCN2A | | Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, Episodic ataxia, type 9, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3 | Uncertain significance (Mar 30, 2021) | criteria provided, single submitter |
| - GRCh37:
- Chr2:166165756
- GRCh38:
- Chr2:165309246
| SCN2A | | Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, Episodic ataxia, type 9, not provided, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3
| Conflicting interpretations of pathogenicity (Jun 14, 2021) | criteria provided, conflicting interpretations |
| - GRCh37:
- Chr2:166243426
- GRCh38:
- Chr2:165386916
| SCN2A | F1574L | Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, Episodic ataxia, type 9, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3 | Uncertain significance (Sep 2, 2021) | criteria provided, multiple submitters, no conflicts |
| - GRCh37:
- Chr2:166246069
- GRCh38:
- Chr2:165389559
| SCN2A | R1918H | Seizures, benign familial infantile, 3, Developmental and epileptic encephalopathy, 11, Developmental and epileptic encephalopathy, 11, Inborn genetic diseases, Seizures, benign familial infantile, 3, Developmental and epileptic encephalopathy, 11, Episodic ataxia, type 9, not provided | Conflicting interpretations of pathogenicity (Aug 30, 2022) | criteria provided, conflicting interpretations |
| - GRCh37:
- Chr2:166171999-166172001
- GRCh38:
- Chr2:165315489-165315491
| SCN2A | S468del | Episodic ataxia, type 9, Seizures, benign familial infantile, 3, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, Developmental and epileptic encephalopathy, 11, not specified, Inborn genetic diseases | Conflicting interpretations of pathogenicity (Sep 23, 2022) | criteria provided, conflicting interpretations |
| - GRCh37:
- Chr2:166223735
- GRCh38:
- Chr2:165367225
| SCN2A | R1177W | Seizures, benign familial infantile, 3, Developmental and epileptic encephalopathy, 11, Episodic ataxia, type 9, Inborn genetic diseases, Seizures, benign familial infantile, 3, Developmental and epileptic encephalopathy, 11, not provided | Conflicting interpretations of pathogenicity (Sep 12, 2022) | criteria provided, conflicting interpretations |
| - GRCh37:
- Chr2:166210831
- GRCh38:
- Chr2:165354321
| SCN2A | V1017L | Seizures, benign familial infantile, 3, Developmental and epileptic encephalopathy, 11, Episodic ataxia, type 9, Seizures, benign familial infantile, 3, Developmental and epileptic encephalopathy, 11, not provided
| Uncertain significance (Dec 22, 2022) | criteria provided, multiple submitters, no conflicts |
| - GRCh37:
- Chr2:166229840
- GRCh38:
- Chr2:165373330
| SCN2A | R1319W | Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, Developmental and epileptic encephalopathy, 11
| Pathogenic/Likely pathogenic (Jun 23, 2022) | criteria provided, multiple submitters, no conflicts |
| - GRCh37:
- Chr2:166166916
- GRCh38:
- Chr2:165310406
| SCN2A | V261M | Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, not provided, Seizures, benign familial infantile, 3 | Pathogenic (Aug 20, 2022) | criteria provided, multiple submitters, no conflicts |
| - GRCh37:
- Chr2:166234112
- GRCh38:
- Chr2:165377602
| SCN2A | | Seizures, benign familial infantile, 3, Developmental and epileptic encephalopathy, 11, Episodic ataxia, type 9, Seizures, benign familial infantile, 3, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3
| Conflicting interpretations of pathogenicity (Jul 22, 2022) | criteria provided, conflicting interpretations |
| - GRCh37:
- Chr2:166246068
- GRCh38:
- Chr2:165389558
| SCN2A | R1918C | Seizures, benign familial infantile, 3, Developmental and epileptic encephalopathy, 11, Inborn genetic diseases, Seizures, benign familial infantile, 3, Developmental and epileptic encephalopathy, 11, Episodic ataxia, type 9, not provided | Conflicting interpretations of pathogenicity (Feb 1, 2023) | criteria provided, conflicting interpretations |
| - GRCh37:
- Chr2:166179650
- GRCh38:
- Chr2:165323140
| SCN2A | | Episodic ataxia, type 9, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, not provided, not specified, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3 | Benign (Nov 4, 2022) | criteria provided, multiple submitters, no conflicts |
| - GRCh37:
- Chr2:166245960
- GRCh38:
- Chr2:165389450
| SCN2A | R1882G | Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, Developmental and epileptic encephalopathy, 11, not provided | Pathogenic (Nov 11, 2022) | criteria provided, multiple submitters, no conflicts |
| - GRCh37:
- Chr2:166221738
- GRCh38:
- Chr2:165365228
| SCN2A | E1162V | not provided, Episodic ataxia, type 9, Seizures, benign familial infantile, 3, Developmental and epileptic encephalopathy, 11 | Conflicting interpretations of pathogenicity (Sep 6, 2022) | criteria provided, conflicting interpretations |
| - GRCh37:
- Chr2:166221710
- GRCh38:
- Chr2:165365200
| SCN2A | E1153K | Episodic ataxia, type 9, Seizures, benign familial infantile, 3, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, Developmental and epileptic encephalopathy, 11, not specified, not provided, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3
| Conflicting interpretations of pathogenicity (Oct 13, 2022) | criteria provided, conflicting interpretations |
| - GRCh37:
- Chr2:166201198
- GRCh38:
- Chr2:165344688
| SCN2A | G899D | Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, Episodic ataxia, type 9, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, not provided
| Conflicting interpretations of pathogenicity (Oct 31, 2022) | criteria provided, conflicting interpretations |
| - GRCh37:
- Chr2:166245642
- GRCh38:
- Chr2:165389132
| SCN2A | | Seizures, benign familial infantile, 3, not specified, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, Episodic ataxia, type 9, Inborn genetic diseases, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3 | Benign/Likely benign (Nov 1, 2022) | criteria provided, multiple submitters, no conflicts |
| - GRCh37:
- Chr2:166245545
- GRCh38:
- Chr2:165389035
| SCN2A | | Inborn genetic diseases, Seizures, benign familial infantile, 3, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, Episodic ataxia, type 9, not specified, not provided, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3
| Benign/Likely benign (Nov 1, 2022) | criteria provided, multiple submitters, no conflicts |
| - GRCh37:
- Chr2:166246235
- GRCh38:
- Chr2:165389725
| SCN2A | | Inborn genetic diseases, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, Episodic ataxia, type 9, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, not specified, Seizures, benign familial infantile, 3 | Benign/Likely benign (Nov 3, 2022) | criteria provided, multiple submitters, no conflicts |
| - GRCh37:
- Chr2:166245230
- GRCh38:
- Chr2:165388720
| SCN2A | | Episodic ataxia, type 9, Inborn genetic diseases, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, not specified, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3 | Benign (Nov 4, 2022) | criteria provided, multiple submitters, no conflicts |
| - GRCh37:
- Chr2:166201225
- GRCh38:
- Chr2:165344715
| SCN2A | K908R | Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, Episodic ataxia, type 9, Inborn genetic diseases, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, not specified, not provided, Seizures, benign familial infantile, 3
| Benign/Likely benign (May 1, 2023) | criteria provided, multiple submitters, no conflicts |
| - GRCh37:
- Chr2:166179836
- GRCh38:
- Chr2:165323326
| SCN2A | | Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, Episodic ataxia, type 9, Inborn genetic diseases, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, not specified, Seizures, benign familial infantile, 3 | Benign/Likely benign (Oct 19, 2022) | criteria provided, multiple submitters, no conflicts |
| - GRCh37:
- Chr2:166170127
- GRCh38:
- Chr2:165313617
| SCN2A | | Episodic ataxia, type 9, Inborn genetic diseases, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, not specified, not provided, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3 | Benign (Nov 4, 2022) | criteria provided, multiple submitters, no conflicts |
| - GRCh37:
- Chr2:166243269
- GRCh38:
- Chr2:165386759
| SCN2A | G1522A | Inborn genetic diseases, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, not specified, not provided, Seizures, benign familial infantile, 3
| Conflicting interpretations of pathogenicity (Aug 22, 2023) | criteria provided, conflicting interpretations |
| - GRCh37:
- Chr2:166170504
- GRCh38:
- Chr2:165313994
| SCN2A | | Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, Episodic ataxia, type 9, Inborn genetic diseases, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, not specified, not provided, Seizures, benign familial infantile, 3
| Conflicting interpretations of pathogenicity (Nov 3, 2022) | criteria provided, conflicting interpretations |
| - GRCh37:
- Chr2:166166923
- GRCh38:
- Chr2:165310413
| SCN2A | A263V | Seizures, benign familial infantile, 3, Developmental and epileptic encephalopathy, 11, not provided, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, SCN2A-related condition, Infantile spasms, Epileptic encephalopathy | Pathogenic (Mar 24, 2023) | criteria provided, multiple submitters, no conflicts |
| - GRCh37:
- Chr2:166201176
- GRCh38:
- Chr2:165344666
| SCN2A | V892I | Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3, not provided, Episodic ataxia, type 9, Developmental and epileptic encephalopathy, 11, Seizures, benign familial infantile, 3
| Pathogenic/Likely pathogenic (Oct 29, 2022) | criteria provided, multiple submitters, no conflicts |