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Table 8 Effect of Amino-acid substution on T-cell epitopes of HPV-31 E6

From: The polymorphism analysis and epitope predicted of Alphapapillomavirus 9 E6 in Sichuan, China

Substution

HPV-31 E6

Epitopes

Alles

Effection

H60Y

52-62IVYRDDTPYGV

HLA-A*02:01

Affinity decreased

54-62YRDDTPYGV

HLA-C*08:01

52-60IVYRDDTPY

HLA-B*15:02

New epitopes

51-60TIVYRDDTPY

HLA-B*15:02

52-60IVYRDDTPY

HLA-B*46:01

52-60IVYRDDTPY

HLA-C*03:02

57-65DTPYGVCTR

HLA-A*33:03

53-62VYRDDTPHGV

HLA-A*24:02

Disappear

55-65RDDTPHGVCTK

HLA-A*11:01

T64A

55-65RDDTPHGVCTK

HLA-A*11:01

Disappear

K65R

65-76RCLRFYSKVSEF

HLA-A*24:02

Better affinity

57-65DTPHGVCTR

HLA-A*33:03

New epitopes

65-79RCLRFYSKVSEFRWY

HLA-DPA1*01:03/DPB1*04:01

55-65RDDTPHGVCTK

HLA-A*11:01

Disappear

K123R

117-125RHLDKKRRF

HLA-A*24:02

New epitopes

A138V

132-140WTGRCIVCW

HLA-B*58:01

New epitopes