>1YY6_1|Chain A|Ubiquitin carboxyl-terminal hydrolase 7|Homo sapiens (9606) GSHTAEEDMEDDTSWRSEATFQFTVERFSRLSESVLSPPCFVRNLPWKIMVMPRFYPDRPHQKSVGFFLQCNAESDSTSWSCHAQAVLKIINYRDDEKSFSRRISHLFFHKENDWGFSNFMAWSEVTDPEKGFIDDDKVTFEVFVQADAPHGVAW >1YY6_2|Chain B|Epstein-Barr nuclear antigen-1|null DPGEGPSTGP