Mutations detected by NGS and their allele frequency in primary samples from patients 1, 2, and 3 and derived iPSCs
. | Transcript . | Location . | c. HGVS . | p. HGVS . | Mutation class† . | Primary sample, % . | D816V 1, % . | D816V 2, % . | D816V 3, % . | Control 1, % . | Control 2, % . |
---|---|---|---|---|---|---|---|---|---|---|---|
Patient 1 | |||||||||||
ABL1 | NM_007313 | E11 | c.2972C>T | p.Ser991Leu | 2 | 52 | 50 | 47 | 62 | 46 | 49 |
ASXL1 | NM_015338 | E12 | c.2444T>C | p.Leu815Pro | 1 | 100 | 100 | 100 | 100 | 100 | 100 |
KIT | NM_000222 | E17 | c.2447A>T | p.Asp816Val | 5 | 41 | 54 | 49 | 51 | — | — |
NFE2 | NM_006163 | E3 | c.782_785del | p.Glu261Alafs*3 | 4 | 32 | — | 48 | 48 | — | — |
NRAS | NM_002524 | E2 | c.35G>A | p.Gly12Asp | 5 | 1 | — | — | — | 50 | 48 |
TET2 | NM_001127208 | E3 | c.2917delT | p.Cys973Alafs*34 | 4 | 1 | — | — | — | 48 | 48 |
TET2 | NM_001127208 | E11 | c.5284A>G | p.Ile1762Val | 2 | 99 | 100 | 100 | 100 | 100 | 100 |
TP53 | NM_000546 | E4 | c.215C>G | p.Pro72Arg | 2 | 64 | 61 | 60 | 54 | 51 | 52 |
Patient 2 | |||||||||||
ABL1 | NM_007313 | E11 | c.2173G>A | p.Gly725Ser | 2 | 51 | 52 | 50 | |||
ASXL1 | NM_015338 | E12 | c.2444T>C | p.Leu815Pro | 1 | 100 | 100 | 100 | |||
IDH1 | NM_005896 | E6 | c.532G>A | p.Val178Ile | 2 | 46 | 49 | 48 | |||
KIT | NM_000222 | E17 | c.2447A>T | p.Asp816Val | 5 | 35 | 41 | — | |||
PDGFRA | NM_006206 | E10 | c.1432T>C | p.Ser478Pro | 1 | 48 | 51 | 53 | |||
RUNX1 | NM_001754 | E4 | c.302_318del | p.Val101Alafs*31 | 4 | 11 | — | 47 | |||
RUNX1 | NM_001754 | E5 | c.399G>A | p.Met133Ile | 3 | 34 | 50 | — | |||
SRSF2 | NM_003016 | E1 | c.284_307del | p.Pro95_Arg102del | 4 | 73 | 62 | 67 | |||
TET2 | NM_001127208 | E6 | c.3781C>T | p.Arg1261Cys | 3 | 31 | 50 | — | |||
TET2 | NM_001127208 | E7 | c.3876C>G | p.Ser1292Arg | 3 | 50 | 52 | 54 | |||
TET2 | NM_001127208 | E10 | c.4393C>T | p.Arg1465Ter | 4 | 8.5 | — | 46 | |||
TP53 | NM_000546 | E4 | c.215C>G | p.Pro72Arg | 2 | 100 | 100 | 100 | |||
Patient 3 | |||||||||||
ASXL1 | NM_015338 | E12 | c.2444T>C | p.Leu815Pro | 1 | 100 | 100 | 100 | 100 | ||
KIT | NM_000222 | E17 | c.2447A>T | p.Asp816Val | 5 | — | 48 | — | — | ||
PDGFRA | NM_006206 | E10 | c.1432T>C | p.Ser478Pro | 1 | 38 | 51 | 47 | 48 | ||
TET2 | NM_001127208 | E3 | c.100C>T | p.Leu34Phe | 2 | 55 | 48 | 48 | 53 | ||
TET2 | NM_001127208 | E3 | c.652G>A | p.Val218Met | 1 | 50 | 52 | 52 | 49 | ||
TET2 | NM_001127208 | E11 | c.5284A>G | p.Ile1762Val | 2 | 46 | 49 | 46 | 48 | ||
TET2 | NM_001127208 | E11 | c.5333A>G | p.His1778Arg | 2 | 55 | 53 | 52 | 52 | ||
TP53 | NM_000546 | E4 | c.215C>G | p.Pro72Arg | 2 | 100 | 100 | 99 | 100 |
. | Transcript . | Location . | c. HGVS . | p. HGVS . | Mutation class† . | Primary sample, % . | D816V 1, % . | D816V 2, % . | D816V 3, % . | Control 1, % . | Control 2, % . |
---|---|---|---|---|---|---|---|---|---|---|---|
Patient 1 | |||||||||||
ABL1 | NM_007313 | E11 | c.2972C>T | p.Ser991Leu | 2 | 52 | 50 | 47 | 62 | 46 | 49 |
ASXL1 | NM_015338 | E12 | c.2444T>C | p.Leu815Pro | 1 | 100 | 100 | 100 | 100 | 100 | 100 |
KIT | NM_000222 | E17 | c.2447A>T | p.Asp816Val | 5 | 41 | 54 | 49 | 51 | — | — |
NFE2 | NM_006163 | E3 | c.782_785del | p.Glu261Alafs*3 | 4 | 32 | — | 48 | 48 | — | — |
NRAS | NM_002524 | E2 | c.35G>A | p.Gly12Asp | 5 | 1 | — | — | — | 50 | 48 |
TET2 | NM_001127208 | E3 | c.2917delT | p.Cys973Alafs*34 | 4 | 1 | — | — | — | 48 | 48 |
TET2 | NM_001127208 | E11 | c.5284A>G | p.Ile1762Val | 2 | 99 | 100 | 100 | 100 | 100 | 100 |
TP53 | NM_000546 | E4 | c.215C>G | p.Pro72Arg | 2 | 64 | 61 | 60 | 54 | 51 | 52 |
Patient 2 | |||||||||||
ABL1 | NM_007313 | E11 | c.2173G>A | p.Gly725Ser | 2 | 51 | 52 | 50 | |||
ASXL1 | NM_015338 | E12 | c.2444T>C | p.Leu815Pro | 1 | 100 | 100 | 100 | |||
IDH1 | NM_005896 | E6 | c.532G>A | p.Val178Ile | 2 | 46 | 49 | 48 | |||
KIT | NM_000222 | E17 | c.2447A>T | p.Asp816Val | 5 | 35 | 41 | — | |||
PDGFRA | NM_006206 | E10 | c.1432T>C | p.Ser478Pro | 1 | 48 | 51 | 53 | |||
RUNX1 | NM_001754 | E4 | c.302_318del | p.Val101Alafs*31 | 4 | 11 | — | 47 | |||
RUNX1 | NM_001754 | E5 | c.399G>A | p.Met133Ile | 3 | 34 | 50 | — | |||
SRSF2 | NM_003016 | E1 | c.284_307del | p.Pro95_Arg102del | 4 | 73 | 62 | 67 | |||
TET2 | NM_001127208 | E6 | c.3781C>T | p.Arg1261Cys | 3 | 31 | 50 | — | |||
TET2 | NM_001127208 | E7 | c.3876C>G | p.Ser1292Arg | 3 | 50 | 52 | 54 | |||
TET2 | NM_001127208 | E10 | c.4393C>T | p.Arg1465Ter | 4 | 8.5 | — | 46 | |||
TP53 | NM_000546 | E4 | c.215C>G | p.Pro72Arg | 2 | 100 | 100 | 100 | |||
Patient 3 | |||||||||||
ASXL1 | NM_015338 | E12 | c.2444T>C | p.Leu815Pro | 1 | 100 | 100 | 100 | 100 | ||
KIT | NM_000222 | E17 | c.2447A>T | p.Asp816Val | 5 | — | 48 | — | — | ||
PDGFRA | NM_006206 | E10 | c.1432T>C | p.Ser478Pro | 1 | 38 | 51 | 47 | 48 | ||
TET2 | NM_001127208 | E3 | c.100C>T | p.Leu34Phe | 2 | 55 | 48 | 48 | 53 | ||
TET2 | NM_001127208 | E3 | c.652G>A | p.Val218Met | 1 | 50 | 52 | 52 | 49 | ||
TET2 | NM_001127208 | E11 | c.5284A>G | p.Ile1762Val | 2 | 46 | 49 | 46 | 48 | ||
TET2 | NM_001127208 | E11 | c.5333A>G | p.His1778Arg | 2 | 55 | 53 | 52 | 52 | ||
TP53 | NM_000546 | E4 | c.215C>G | p.Pro72Arg | 2 | 100 | 100 | 99 | 100 |
c. HGVS, Human Genome Variation Society notation at the transcript level; p. HGVS, Human Genome Variation Society notation at the protein level; —, mutation not detected.
1, not pathogenic or of no clinical significance; 2, likely not pathogenic or of little clinical significance; 3, variant of uncertain significance; 4, likely pathogenic or of clinical significance; 5, definitely pathogenic or of clinical significance.