>2OJ2_1|Chain A|Hematopoetic Cell Kinase, SH3 domain|Homo sapiens (9606)
GPLGSPGPNSHNSNTPGIREAGSEDIIVVALYDYEAIHHEDLSFQKGDQMVVLEESGEWWKARSLATRKEGYIPSNYVARVDSLET
>2OJ2_2|Chain B|artificial peptide PD1|null
XHSKYPLPPLPSLX