| | | Copy number loss | See cases | |
| | | Copy number gain | See cases | |
| | | Copy number gain | See cases | |
| | ARHGAP15, ARHGAP15-AS1 +75 more | Copy number loss | See cases | |
| | | Copy number gain | See cases | |
| | | Copy number gain | See cases | |
| | | Single nucleotide variant (missense variant +1 more) | not provided | |
| | | Single nucleotide variant (synonymous variant) | not provided | |
| | | Single nucleotide variant (missense variant) | not specified | |
| | | Single nucleotide variant (intron variant) | not provided | |
| | | Single nucleotide variant (intron variant) | Inherited susceptibility to asthma +1 more | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (synonymous variant) | not provided | |
| | | Single nucleotide variant (missense variant) | not specified | |
| | | Single nucleotide variant (missense variant) | Intellectual disability, autosomal recessive 51 | |
| | | Single nucleotide variant (synonymous variant) | not provided | |
| | | Single nucleotide variant (missense variant) | not specified | |
| | | Single nucleotide variant (synonymous variant +1 more) | not provided | |
| | | Single nucleotide variant (missense variant) | not specified | |
| | | Single nucleotide variant (synonymous variant) | not provided | |
| | | Single nucleotide variant (missense variant) | not specified | |
| | | Single nucleotide variant (missense variant) | HNMT-related disorder +1 more | |
| | | Single nucleotide variant (missense variant) | Intellectual disability, autosomal recessive 51 | |
| | | Single nucleotide variant (missense variant) | Intellectual disability, autosomal recessive 51 +1 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (missense variant) | not specified | |
| | | Single nucleotide variant (missense variant) | not specified | |
| | | Single nucleotide variant (synonymous variant) | not provided | |
| | | Single nucleotide variant (missense variant) | not specified | |
| | | Single nucleotide variant (missense variant) | not specified | |
| | | Single nucleotide variant (synonymous variant) | not provided | |
| | | Deletion (frameshift variant) | Inherited susceptibility to asthma +3 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (missense variant) | not specified | |
| | | Single nucleotide variant (synonymous variant) | Intellectual disability, autosomal recessive 51 | |
| | | Single nucleotide variant (missense variant) | not specified | |
| | | Single nucleotide variant (synonymous variant) | not provided | |
| | | Single nucleotide variant (synonymous variant) | not provided | |
| | | Single nucleotide variant (synonymous variant) | HNMT-related disorder | |
| | | Single nucleotide variant (synonymous variant) | not provided | |
| | | Single nucleotide variant (missense variant) | Intellectual disability, autosomal recessive 51 | |
| | | Single nucleotide variant (missense variant) | not specified | |
| | | Single nucleotide variant (synonymous variant) | not provided | |
| | | Single nucleotide variant (missense variant) | not specified | |
| | | Single nucleotide variant (missense variant) | not specified | |
| | | Single nucleotide variant (missense variant) | HNMT-related disorder | |
| | | Single nucleotide variant (synonymous variant) | not provided | |
| | | Deletion | HNMT-Related Disorders | |
| | | Copy number gain | not specified | |
| | | Copy number loss | Syndromic craniosynostosis | |
| | | Copy number gain | Mosaic trisomy 2 | |
| | | Copy number gain | 2q13q22.3 microduplication syndrome | |
| | | Copy number loss | not specified | |
| | | Copy number gain | not provided | |
| | | Copy number loss | not provided | |
| | | Copy number gain | Global developmental delay +2 more | |
| | | Copy number gain | not provided | |
| | | Deletion | Mowat-Wilson syndrome | |
| | | Copy number gain | not provided | |
| | | Copy number gain | not provided | |
| | | Copy number gain | not provided | |
| | | Deletion | not provided | |
| | | Copy number loss | Poly (ADP-Ribose) polymerase inhibitor response | |
| | | Copy number gain | See cases | |
| | | Copy number gain | See cases | |
| | | Copy number loss | See cases | |