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Table 3 Seven 2009-H1N1 T cell epitope candidates that could be cross-reactive with 2004-H5N1 T cell responses.

From: Molecular docking analysis of 2009-H1N1 and 2004-H5N1 influenza virus HLA-B*4405-restricted HA epitope candidates: implications for TCR cross-recognition and vaccine development

2009_H1N1

position

Strain

Sequence

MHC-bound predicted score

Docked to HLA-B*4405

Docked to DM1-TCR

Energy

Energy

50

2009-H1N1

LED K HNGKL

1.0508

-661.4

-552.1

 

2004-H5N1

LEKT HNGKL

1.1478

-715.0

-682.2

412

2009-H1N1

K EFNH LEKR

0.9764

-599.5

-737.2

 

2004-H5N1

R EFNN LEKR

0.9949

-638.9

-640.8

446

2009-H1N1

L ENE RTLD Y

1.1929

-603.1

-621.1

 

2004-H5N1

M E NER TLDF

1.5813

-563.5

-667.2

493

2009-H1N1

M ESVK NGTY

1.73

-543.0

-645.0

 

2004-H5N1

MES VR N GTY

1.6645

-595.0

-667.5

421

2009-H1N1

IENLNKK V D

0.8563

-464.6

-666.0

 

2004-H5N1

IENLNKKME

0.7968

-466.1

-642.0

475

2009-H1N1

KE I GNGCFE

0.9892

-519.6

-715.4

 

2004-H5N1

K EL GNGCFE

0.8258

-548.9

-733.8

482

2009-H1N1

FEFYHK CDN

1.1128

-846.8

-743.9

 

2004-H5N1

FEFYHK CDN

1.1129

-846.8

-743.9

  1. *Different residues are underlined. The residues that interacted with DM1-TCR are highlighted in bold.
  2. Two significant changes in TCR binding energy are marked in bold.