| | | Deletion (frameshift variant +1 more) | not provided | |
| | | Single nucleotide variant (intron variant) | Hyperprolinemia type 2 | |
| | | Single nucleotide variant (synonymous variant) | Hyperprolinemia type 2 | |
| | | Single nucleotide variant (non-coding transcript variant +1 more) | Hyperprolinemia type 2 | |
| | ALDH4A1, LOC129929550 (M1V) | Single nucleotide variant (missense variant +1 more) | Hyperprolinemia type 2 | |
| | | Single nucleotide variant (synonymous variant) | not provided | |
| | | Single nucleotide variant (synonymous variant) | not provided | |
| | ALDH4A1, LOC129929550 (R9C) | Single nucleotide variant (missense variant) | not specified | |
| | ALDH4A1, LOC120893116 (K464E +2 more) | Single nucleotide variant (missense variant) | not specified | |
| | ALDH4A1, LOC129929550 (R15H) | Single nucleotide variant (missense variant) | not specified | |
| | ALDH4A1, LOC120893116 (D460G +2 more) | Indel (missense variant) | Hyperprolinemia type 2 | |
| | | Single nucleotide variant (intron variant) | Hyperprolinemia type 2 | |
| | ALDH4A1, LOC129929550 (R15C) | Single nucleotide variant (missense variant) | Hyperprolinemia type 2 | |
| | | Single nucleotide variant (synonymous variant) | Hyperprolinemia type 2 | |
| | | Deletion (inframe_deletion) | Hyperprolinemia type 2 | |
| | ALDH4A1, LOC129929550 (R15G) | Single nucleotide variant (missense variant) | Hyperprolinemia type 2 | |
| | LOC120893116, ALDH4A1 (T428S +2 more) | Single nucleotide variant (missense variant) | Hyperprolinemia type 2 | |
| | | Single nucleotide variant (5 prime UTR variant +1 more) | Intellectual disability | |
| | | Single nucleotide variant (missense variant) | Intellectual disability | |
| | | Single nucleotide variant (missense variant) | Intellectual disability | |
| | ALDH4A1, LOC120893116 (P399L +2 more) | Single nucleotide variant (missense variant) | not specified | |
| | ALDH4A1, LOC120893116 (G390R +2 more) | Single nucleotide variant (missense variant) | Hyperprolinemia type 2 | |
| | | Single nucleotide variant (non-coding transcript variant +1 more) | Hyperprolinemia type 2 +1 more | |
| | | Single nucleotide variant (intron variant) | Hyperprolinemia type 2 +1 more | GConflicting classifications of pathogenicity |
| | ALDH4A1, LOC129929550 (A20D) | Single nucleotide variant (missense variant) | Hyperprolinemia type 2 | |
| | ALDH4A1, LOC129929550 (P6S) | Single nucleotide variant (missense variant) | Hyperprolinemia type 2 | |
| | ALDH4A1, LOC120893116 (K411T +2 more) | Single nucleotide variant (missense variant) | Hyperprolinemia type 2 | |
| | ALDH4A1, LOC129929550 (P16L) | Single nucleotide variant (missense variant) | Hyperprolinemia type 2 +1 more | |
| | ALDH4A1, LOC120893116 (G480E +2 more) | Single nucleotide variant (missense variant) | Hyperprolinemia type 2 | |
| | | Single nucleotide variant (5 prime UTR variant) | not provided +1 more | |
| | | Single nucleotide variant (5 prime UTR variant) | Hyperprolinemia type 2 +1 more | |
| | ALDH4A1, LOC120893116 (V457I +2 more) | Single nucleotide variant (missense variant) | Hyperprolinemia type 2 | |
| | | Single nucleotide variant (synonymous variant) | Hyperprolinemia type 2 | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (synonymous variant) | Hyperprolinemia type 2 +1 more | |
| | ALDH4A1, LOC120893116 (D461N +2 more) | Single nucleotide variant (missense variant) | Hyperprolinemia type 2 | |
| | ALDH4A1, LOC120893116 (V470I +2 more) | Single nucleotide variant (missense variant) | not provided +1 more | |
| | ALDH4A1, LOC120893116 (T473A +2 more) | Single nucleotide variant (missense variant) | not provided +1 more | |
| | ALDH4A1, LOC129929550 (L8fs) | Deletion (frameshift variant) | not provided +1 more | |