| | | Copy number gain | See cases | |
| | | Copy number loss | See cases | |
| | | Copy number loss | See cases | |
| | | Copy number loss | 5q14.3 microdeletion | |
| | LOC129994182, LOC132089304 +52 more | Copy number loss | See cases | |
| | | Copy number loss | See cases | |
| | | Copy number loss | See cases | |
| | | Copy number gain | See cases | |
| | | Copy number loss | See cases | |
| | LOC110120974, LOC110120977 +277 more | Copy number loss | See cases | |
| | | Copy number loss | Intellectual disability, autosomal dominant 20 | |
| | LOC110120688, LOC110120744 +99 more | Copy number gain | See cases | |
| | LOC110120744, LOC110120771 +86 more | Copy number loss | See cases | |
| | | Single nucleotide variant | not provided | |
| | | Single nucleotide variant (3 prime UTR variant) | Intellectual Disability, Stereotypic Movements, Epilepsy, and/or Cerebral Malformations | |
| | | Single nucleotide variant (3 prime UTR variant) | Intellectual Disability, Stereotypic Movements, Epilepsy, and/or Cerebral Malformations +1 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Intellectual Disability, Stereotypic Movements, Epilepsy, and/or Cerebral Malformations | |
| | | Duplication (3 prime UTR variant) | Intellectual Disability, Stereotypic Movements, Epilepsy, and/or Cerebral Malformations | |
| | | Duplication (3 prime UTR variant) | Intellectual Disability, Stereotypic Movements, Epilepsy, and/or Cerebral Malformations | |
| | | Duplication (3 prime UTR variant) | Intellectual Disability, Stereotypic Movements, Epilepsy, and/or Cerebral Malformations | |
| | | Deletion (3 prime UTR variant) | Intellectual Disability, Stereotypic Movements, Epilepsy, and/or Cerebral Malformations | |
| | LOC110120688, LOC110120771 +21 more | Copy number loss | See cases | |
| | | Deletion (3 prime UTR variant) | not provided +1 more | |
| | | Deletion (3 prime UTR variant) | Intellectual Disability, Stereotypic Movements, Epilepsy, and/or Cerebral Malformations | |
| | | Deletion (3 prime UTR variant) | not provided | |
| | | Deletion (3 prime UTR variant) | Intellectual Disability, Stereotypic Movements, Epilepsy, and/or Cerebral Malformations | |
| | | Single nucleotide variant (3 prime UTR variant) | not specified | |
| | | Single nucleotide variant (stop lost +1 more) | Intellectual disability | |
| | | Single nucleotide variant (synonymous variant +1 more) | Intellectual disability, autosomal dominant 20 | |
| | MEF2C-AS2, MEF2C (A462E +13 more) | Single nucleotide variant (missense variant +1 more) | not provided | |
| | MEF2C, MEF2C-AS2 (W289* +13 more) | Single nucleotide variant (nonsense +1 more) | not provided | |
| | MEF2C, MEF2C-AS2 (W289* +13 more) | Single nucleotide variant (nonsense +1 more) | Autosomal dominant epilepsy | |
| | MEF2C-AS2, MEF2C (S458F +13 more) | Single nucleotide variant (missense variant +1 more) | Intellectual disability, autosomal dominant 20 | |
| | | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | | Single nucleotide variant (non-coding transcript variant +2 more) | not specified | |
| | MEF2C, MEF2C-AS2 (R282P +13 more) | Single nucleotide variant (non-coding transcript variant +2 more) | not provided | |
| | MEF2C, MEF2C-AS2 (V414A +13 more) | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | MEF2C, MEF2C-AS2 (S279* +13 more) | Single nucleotide variant (nonsense +2 more) | Intellectual disability, autosomal dominant 20 | |
| | | Single nucleotide variant (non-coding transcript variant +2 more) | not provided | |
| | MEF2C, MEF2C-AS2 (S277fs +13 more) | Indel (non-coding transcript variant +2 more) | not provided | |
| | | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | MEF2C, MEF2C-AS2 (S449G +13 more) | Single nucleotide variant (non-coding transcript variant +2 more) | not specified | |
| | MEF2C, MEF2C-AS2 (E274D +13 more) | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | MEF2C, MEF2C-AS2 (E376* +13 more) | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | MEF2C, MEF2C-AS2 (P272T +13 more) | Single nucleotide variant (non-coding transcript variant +2 more) | not provided | |
| | | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | MEF2C, MEF2C-AS2 (P270T +13 more) | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | MEF2C, MEF2C-AS2 (I447T +13 more) | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | MEF2C, MEF2C-AS2 (I367V +13 more) | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | MEF2C, MEF2C-AS2 (P404L +13 more) | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | MEF2C, MEF2C-AS2 (P264R +13 more) | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 +1 more | |
| | | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 +2 more | GConflicting classifications of pathogenicity |
| | MEF2C, MEF2C-AS2 (H434P +13 more) | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | MEF2C, MEF2C-AS2 (R258Q +13 more) | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | MEF2C, MEF2C-AS2 (R254* +13 more) | Single nucleotide variant (non-coding transcript variant +2 more) | not provided | |
| | | Single nucleotide variant (non-coding transcript variant +2 more) | Inborn genetic diseases | |
| | | Duplication (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | MEF2C, MEF2C-AS2 (S252N +13 more) | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | | Single nucleotide variant (synonymous variant +2 more) | not provided +1 more | |
| | | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | MEF2C, MEF2C-AS2 (Y249* +13 more) | Single nucleotide variant (nonsense +2 more) | not provided | |
| | | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | MEF2C, MEF2C-AS2 (P398S +17 more) | Single nucleotide variant (non-coding transcript variant +1 more) | Intellectual disability, autosomal dominant 20 | |
| | MEF2C-AS2, MEF2C (A406V +13 more) | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | MEF2C, MEF2C-AS2 (P381T +3 more) | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | MEF2C, MEF2C-AS2 (A372T +3 more) | Single nucleotide variant (missense variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | MEF2C, MEF2C-AS2 (T254M +13 more) | Single nucleotide variant (non-coding transcript variant +2 more) | not specified +1 more | GConflicting classifications of pathogenicity |
| | MEF2C, MEF2C-AS2 (H379Y +3 more) | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | MEF2C, MEF2C-AS2 (P251Q +13 more) | Single nucleotide variant (non-coding transcript variant +2 more) | not provided | |
| | MEF2C, MEF2C-AS2 (P227A +17 more) | Single nucleotide variant (non-coding transcript variant +1 more) | not provided | |
| | MEF2C, MEF2C-AS2 (E326* +3 more) | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | MEF2C, MEF2C-AS2 (E326K +3 more) | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | MEF2C, MEF2C-AS2 (H323Q +17 more) | Single nucleotide variant (non-coding transcript variant +1 more) | Intellectual disability, autosomal dominant 20 | |
| | MEF2C, MEF2C-AS2 (H322L +17 more) | Single nucleotide variant (non-coding transcript variant +1 more) | Intellectual disability, autosomal dominant 20 | |
| | MEF2C, MEF2C-AS2 (T393A +17 more) | Single nucleotide variant (non-coding transcript variant +1 more) | Intellectual disability, autosomal dominant 20 +3 more | GConflicting classifications of pathogenicity |
| | MEF2C, MEF2C-AS2 (Y321H +3 more) | Single nucleotide variant (non-coding transcript variant +2 more) | Intellectual disability, autosomal dominant 20 | |
| | MEF2C, MEF2C-AS2 (R219H +13 more) | Single nucleotide variant (non-coding transcript variant +2 more) | not provided | |
| | MEF2C, MEF2C-AS2 (R391C +17 more) | Single nucleotide variant (non-coding transcript variant +1 more) | not provided | |
| | | Single nucleotide variant (missense variant +1 more) | not provided | |
| | | Single nucleotide variant (missense variant +1 more) | Intellectual disability, autosomal dominant 20 | |
| | | Single nucleotide variant (missense variant +1 more) | not provided | |
| | | Single nucleotide variant (missense variant +1 more) | Intellectual disability, autosomal dominant 20 | |
| | | Single nucleotide variant (missense variant +1 more) | Intellectual disability, autosomal dominant 20 | |
| | | Single nucleotide variant (missense variant +1 more) | Intellectual disability, autosomal dominant 20 +1 more | |
| | | Single nucleotide variant (synonymous variant +1 more) | Intellectual disability, autosomal dominant 20 | |
| | | Single nucleotide variant (intron variant) | not provided | |
| | | Single nucleotide variant (intron variant) | Intellectual disability, autosomal dominant 20 | |
| | | Single nucleotide variant (intron variant) | not provided | |
| | | Single nucleotide variant (intron variant) | not provided | |
| | | Single nucleotide variant (intron variant) | not provided | |
| | | Single nucleotide variant (intron variant) | Intellectual disability, autosomal dominant 20 | |
| | | Single nucleotide variant (intron variant) | Intellectual disability, autosomal dominant 20 | |
| | | Single nucleotide variant (intron variant) | Intellectual disability, autosomal dominant 20 | |