| | | Copy number gain | See cases | |
| | | Single nucleotide variant (3 prime UTR variant) | not provided | |
| | AP4B1, AP4B1-AS1 (V472G +2 more) | Single nucleotide variant (missense variant) | Hereditary spastic paraplegia 47 +1 more | |
| | AP4B1, AP4B1-AS1 (N455S +2 more) | Single nucleotide variant (missense variant) | Hereditary spastic paraplegia 47 +1 more | |
| | | Single nucleotide variant (intron variant) | Hereditary spastic paraplegia +3 more | |
| | | Single nucleotide variant (intron variant) | not provided | |
| | | Single nucleotide variant (synonymous variant) | Hereditary spastic paraplegia +3 more | |
| | AP4B1-AS1, AP4B1 (I575V +2 more) | Single nucleotide variant (missense variant) | not specified +4 more | |
| | AP4B1, AP4B1-AS1 (R363W +2 more) | Single nucleotide variant (missense variant) | Hereditary spastic paraplegia 47 +2 more | |
| | AP4B1, AP4B1-AS1 (Y519* +2 more) | Single nucleotide variant (nonsense) | Hereditary spastic paraplegia 47 +2 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (synonymous variant) | not provided +1 more | |
| | | Single nucleotide variant (intron variant) | not provided | |
| | AP4B1, AP4B1-AS1 (L480S +2 more) | Single nucleotide variant (missense variant) | Hereditary spastic paraplegia 47 +4 more | |
| | | Single nucleotide variant (synonymous variant) | Hereditary spastic paraplegia 47 +4 more | |
| | AP4B1, AP4B1-AS1 (H278Y +2 more) | Single nucleotide variant (missense variant) | not provided | |
| | AP4B1, AP4B1-AS1 (G276V +2 more) | Single nucleotide variant (missense variant) | not provided | |
| | AP4B1, AP4B1-AS1 (L443P +2 more) | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (intron variant) | not provided | |
| | | Single nucleotide variant (intron variant) | not provided | |
| | | Microsatellite (intron variant) | not provided | |
| | | Single nucleotide variant (intron variant) | not provided | |
| | AP4B1, AP4B1-AS1 (C247Y +2 more) | Single nucleotide variant (non-coding transcript variant +1 more) | Hereditary spastic paraplegia 47 +2 more | |
| | AP4B1, AP4B1-AS1 (Q315* +2 more) | Single nucleotide variant (non-coding transcript variant +1 more) | not provided +1 more | |
| | AP4B1, AP4B1-AS1 (R406* +2 more) | Single nucleotide variant (non-coding transcript variant +1 more) | not provided +2 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (intron variant) | not provided | |
| | AP4B1, AP4B1-AS1 (I397V +2 more) | Single nucleotide variant (missense variant) | Inborn genetic diseases +4 more | |
| | AP4B1, AP4B1-AS1 (T219fs +2 more) | Deletion (frameshift variant) | Inborn genetic diseases +3 more | GPathogenic/Likely pathogenic |
| | AP4B1, AP4B1-AS1 (G205D +2 more) | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (splice acceptor variant) | Hereditary spastic paraplegia 47 +1 more | GConflicting classifications of pathogenicity |
| | | Duplication (intron variant) | not provided | |
| | | Deletion (intron variant) | not provided | |
| | | Duplication (intron variant) | not provided | |
| | | Single nucleotide variant (intron variant) | not provided | |
| | AP4B1-AS1, AP4B1 (R185* +2 more) | Single nucleotide variant (non-coding transcript variant +1 more) | not provided +1 more | |
| | AP4B1, AP4B1-AS1 (S323T +2 more) | Single nucleotide variant (non-coding transcript variant +1 more) | Inborn genetic diseases +3 more | |
| | AP4B1, AP4B1-AS1 (C130* +2 more) | Single nucleotide variant (non-coding transcript variant +1 more) | not provided +1 more | |
| | AP4B1, AP4B1-AS1 (H268R +2 more) | Single nucleotide variant (non-coding transcript variant +1 more) | Hereditary spastic paraplegia 47 +4 more | |
| | AP4B1, AP4B1-AS1 (K158R +2 more) | Single nucleotide variant (non-coding transcript variant +1 more) | not provided | |
| | AP4B1, AP4B1-AS1 (T256I +2 more) | Single nucleotide variant (non-coding transcript variant +1 more) | Inborn genetic diseases +4 more | |
| | AP4B1, AP4B1-AS1 (V252A +2 more) | Single nucleotide variant (non-coding transcript variant +1 more) | not specified +4 more | GConflicting classifications of pathogenicity |
| | AP4B1, AP4B1-AS1 (L222fs +2 more) | Deletion (non-coding transcript variant +1 more) | not provided +1 more | |
| | AP4B1, AP4B1-AS1 (A216G +2 more) | Single nucleotide variant (non-coding transcript variant +1 more) | not provided | |
| | | Single nucleotide variant (non-coding transcript variant +1 more) | not specified +2 more | |
| | | Single nucleotide variant (non-coding transcript variant +1 more) | not provided | |
| | AP4B1-AS1, AP4B1 (R206Q +1 more) | Single nucleotide variant (non-coding transcript variant +2 more) | Hereditary spastic paraplegia 47 +2 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (missense variant +1 more) | not provided +2 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (synonymous variant +1 more) | Hereditary spastic paraplegia 47 +3 more | |
| | | Indel (frameshift variant +1 more) | not provided | |
| | | Single nucleotide variant (synonymous variant +1 more) | Hereditary spastic paraplegia 47 +4 more | |
| | | Single nucleotide variant (intron variant) | not provided | |
| | | Single nucleotide variant (missense variant +1 more) | not provided | |
| | | Single nucleotide variant (synonymous variant +2 more) | Hereditary spastic paraplegia 47 +2 more | |
| | | Single nucleotide variant (missense variant +1 more) | not provided | |
| | | Single nucleotide variant (missense variant +1 more) | not provided | |
| | | Single nucleotide variant (missense variant +1 more) | not provided +2 more | |
| | | Single nucleotide variant (missense variant +1 more) | Hereditary spastic paraplegia 47 +2 more | |
| | | Single nucleotide variant (intron variant) | not provided | |
| | | Single nucleotide variant (5 prime UTR variant +1 more) | not specified | |
| | | Single nucleotide variant (5 prime UTR variant +1 more) | not provided +1 more | |
| | LOC129931235, AP4B1 +1 more | Single nucleotide variant (5 prime UTR variant +1 more) | not provided | |
| | | Single nucleotide variant (intron variant) | not provided | |
| | | Single nucleotide variant (5 prime UTR variant +1 more) | not specified +2 more | |