Table 1 A list of somatic mutations identified in 25 ATL cells.

From: Full-length HLA sequencing in adult T cell leukemia–lymphoma uncovers multiple gene alterations

HLA locus

Sample ID

Allele

Mutation

Amino acid substitution*

Ratio of reads**

   

Position

ATL

Non-ATL

Position

ATL

Non-ATL

 

HLA-A

ATL 08

A*31:01:02:01

1796 (exon 3)

T

C

204

Nonsense

Q

97.3%

 

ATL 09

A*02:06:01:01

894 (intron 1)

G/T

G

–

–

–

49.6%

 

ATL 13

A*02:06:01:01

2657 (exon 4)

Del

G

290

F (fs*6)

L

94.4%

 

ATL 19

A*24:02:01:01

1021 (exon 2)

Ins C

–

26

L (fs*72)

S

98.9%

 

ATL 20

A*11:01:01:01

863 (exon 1)

G

T

17

R

L

100%

  

A*24:02:01:01

1277 (exon 2)

T

C

111

Nonsense

Q

98.1%

 

ATL 23

A*31:01:02:01

2407 (exon 4)

Ins C

–

210

Q (fs*10)

K

90.0%

 

ATL 27

A*24:02:01:01

2517 (exon 4)

G/A

G

251

D/N

D

45.6%

   

2823 (exon 5)

G/A

G

319

G/R

G

47.8%

HLA-C

ATL 20

C*03:03:01:01

1731 (intron 2, 3′ splice site)

T

A

115

S (fs*3)

R

100%

  

C*04:01:01:01

2725 (exon 4)

G

C

250

E

Q

96.4%

HLA-B

ATL 08

B*56:01:01:03

2427 (exon 4)

A

C

207

E

D

82.1%

   

2429 (exon 4)

A

C

208

H

P

85.7%

   

2555 (exon 4)

T

A

250

L

Q

92.6%

 

ATL 09

B*35:01:01:02

2609 (exon 4)

Ins GT

–

268

W/C (fs*29)

W

40.1%

 

ATL 11

B*54:01:01:01

1330 (intron 2, 5′ splice site)

A

G

115

D (fs*3)

G

96.8%

 

ATL 19

B*55:02:01:03

1646 (exon 3)

T

C

139

Nonsense

Q

98.2%

 

ATL 27

B*07:02:01:01

1840–1880 (exon 3-intron 3)

Del 41 bp

–

203

I (fs*35)

L

100%

  1. *Parenthesis indicates that the amino acid numbers from the position at which the frameshift has generated to the position at which the stop codon has newly generated.
  2. **Means ratio of reads that have a mutation in ATL cells.