| | LOC126862481, POLR2A (V879fs) | Deletion (frameshift variant) | not provided | |
| | LOC126862482, POLR2A (T1406I) | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | LOC126862482, POLR2A (T1314A) | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (missense variant) | Neurodevelopmental disorder with hypotonia and variable intellectual and behavioral abnormalities | |
| | | Single nucleotide variant (missense variant) | Neurodevelopmental disorder with hypotonia and variable intellectual and behavioral abnormalities | |
| | | Single nucleotide variant (missense variant) | Neurodevelopmental disorder with hypotonia and variable intellectual and behavioral abnormalities | |
| | | Single nucleotide variant (missense variant) | Neurodevelopmental disorder with hypotonia and variable intellectual and behavioral abnormalities | |
| | | Single nucleotide variant (synonymous variant) | POLR2A-related disorder | |
| | | Single nucleotide variant (intron variant) | not provided | |
| | | Single nucleotide variant (synonymous variant) | not provided | |
| | LOC126862482, POLR2A (S1290C) | Single nucleotide variant (missense variant) | Neurodevelopmental disorder with hypotonia and variable intellectual and behavioral abnormalities | |
| | | Microsatellite (inframe_deletion) | Neurodevelopmental disorder with hypotonia and variable intellectual and behavioral abnormalities | |
| | | Single nucleotide variant (missense variant) | Neurodevelopmental disorder with hypotonia and variable intellectual and behavioral abnormalities | |
| | | Single nucleotide variant (synonymous variant) | not provided | |
| | | Single nucleotide variant (synonymous variant) | not provided | |
| | | Single nucleotide variant (synonymous variant) | not provided | |
| | | Single nucleotide variant (intron variant) | not provided | |
| | LOC126862482, POLR2A (Y1392C) | Single nucleotide variant (missense variant) | POLR2A-related disorder | |
| | LOC126862481, POLR2A (T908M) | Single nucleotide variant (missense variant) | POLR2A-related disorder +1 more | |
| | LOC126862482, POLR2A (F1388L) | Single nucleotide variant (missense variant) | Neurodevelopmental disorder with hypotonia and variable intellectual and behavioral abnormalities | |
| | | Single nucleotide variant (intron variant) | not provided | |
| | POLR2A, LOC126862482 (V1352A) | Single nucleotide variant (missense variant) | not provided | |
| | LOC126862481, POLR2A (R820C) | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (intron variant) | not provided | |
| | LOC126862482, POLR2A (S1448N) | Single nucleotide variant (missense variant) | Inborn genetic diseases | |
| | LOC126862482, POLR2A (R1375W) | Single nucleotide variant (missense variant) | not provided | |
| | POLR2A, LOC126862481 (I848T) | Single nucleotide variant (missense variant) | Neurodevelopmental disorder with hypotonia and variable intellectual and behavioral abnormalities | |
| | LOC126862482, POLR2A (T1297N) | Single nucleotide variant (missense variant) | not provided | |
| | LOC126862482, POLR2A (Q1303R) | Single nucleotide variant (missense variant) | Inborn genetic diseases | |
| | | Single nucleotide variant (missense variant) | Neurodevelopmental disorder with hypotonia and variable intellectual and behavioral abnormalities | |
| | | Single nucleotide variant (intron variant) | Neurodevelopmental disorder with hypotonia and variable intellectual and behavioral abnormalities | |
| | | Single nucleotide variant (missense variant) | Neurodevelopmental disorder with hypotonia and variable intellectual and behavioral abnormalities | |
| | LOC126862482, POLR2A (G1492S) | Single nucleotide variant (missense variant) | Inborn genetic diseases | |
| | LOC126862482, POLR2A (I1321V) | Single nucleotide variant (missense variant) | Inborn genetic diseases | |
| | LOC126862482, POLR2A (K1319del) | Microsatellite (inframe_deletion) | Inborn genetic diseases +1 more | GConflicting classifications of pathogenicity |
| | LOC126862482, POLR2A (H1410Y) | Single nucleotide variant (missense variant) | not provided | |
| | LOC126862481, POLR2A (I785T) | Single nucleotide variant (missense variant) | not provided | |
| | LOC126862482, POLR2A (D1389G) | Single nucleotide variant (missense variant) | not provided | |
| | LOC126862482, POLR2A (Q1303H) | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (missense variant) | Neurodevelopmental disorder with hypotonia and variable intellectual and behavioral abnormalities | |
| | LOC126862482, POLR2A (N1316D) | Single nucleotide variant (missense variant) | Neurodevelopmental disorder with hypotonia and variable intellectual and behavioral abnormalities | |
| | | Single nucleotide variant (missense variant) | Neurodevelopmental disorder with hypotonia and variable intellectual and behavioral abnormalities | |
| | LOC126862482, POLR2A (R1408H) | Single nucleotide variant (missense variant) | not specified | |
| | | Single nucleotide variant (synonymous variant) | not provided | |
| | | Copy number loss | See cases | |
| | LOC126862481, POLR2A (P911L) | Single nucleotide variant (missense variant) | Neurodevelopmental disorder | |
| | LOC126862481, POLR2A (L828I) | Single nucleotide variant (missense variant) | not provided | |
| | LOC126862482, POLR2A (V1374L) | Single nucleotide variant (missense variant) | not provided | |
| | LOC126862481, POLR2A (T834A) | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (splice donor variant) | not provided | |
| | LOC126862481, POLR2A (G795S) | Single nucleotide variant (missense variant) | not provided | |
| | LOC126862482, POLR2A (I1322V) | Single nucleotide variant (missense variant) | not provided | |
| | | Deletion (inframe_deletion) | Neurodevelopmental disorder with hypotonia and variable intellectual and behavioral abnormalities | |
| | LOC126862481, POLR2A (A897T) | Single nucleotide variant (missense variant) | Neurodevelopmental disorder with hypotonia and variable intellectual and behavioral abnormalities | |
| | LOC126862481, POLR2A (V784L) | Single nucleotide variant (missense variant) | Inborn genetic diseases | |
| | POLR2A, LOC126862481 (Q790P) | Single nucleotide variant (missense variant) | Inborn genetic diseases | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | LOC126862481, POLR2A (F836L) | Single nucleotide variant (missense variant) | Neurodevelopmental disorder with hypotonia and variable intellectual and behavioral abnormalities | |
| | LOC126862482, POLR2A (G1418R) | Single nucleotide variant (missense variant) | Neurodevelopmental disorder with hypotonia and variable intellectual and behavioral abnormalities | |
| | | Single nucleotide variant (synonymous variant) | not provided | |
| | | Variation (no sequence alteration) | Gemcitabine response | |