>7KQ1_1|Chains A, C, E|Proliferating cell nuclear antigen|Homo sapiens (9606) MFEARLVQGSILKKVLEALKDLINEACWDISSSGVNLQSMDSSHVSLVQLTLRSEGFDTYRCDRNLAMGVNLTSMSKILKCAGNEDIITLRAEDNADTLALVFEAPNQEKVSDYEMKLMDLDVEQLGIPEQEYSCVVKMPSGEFARICRDLSHIGDAVVISCAKDGVKFSASGELGNGNIKLSQTSNVDKEEEAVTIEMNEPVQLTFALRYLNFFTKATPLSSTVTLSMSADVPLVVEYKIADMGHLKYYLAPKIEDEE >7KQ1_2|Chains B, D, F|LYS-ARG-ARG-GLN-THR-SER-MET-THR-ASP-PHE-TYR-HIS-SER-LYS-ARG|synthetic construct (32630) KRRQTSMTDFYHSKR