>2OI3_1|Chain A|Tyrosine-protein kinase HCK|Homo sapiens (9606) GPLGSPGPNSHNSNTPGIREAGSEDIIVVALYDYEAIHHEDLSFQKGDQMVVLEESGEWWKARSLATRKEGYIPSNYVARVDSLET >2OI3_2|Chain B|artificial peptide PD1| XHSKYPLPPLPSLX