>2zvw_H mol:protein length:275 Proliferating cell nuclear antigen 2MGSSHHHHHHSSGLVPRGSHMLELRLVQGSLLKKVLEAVKDLVNDANFDCSTTGFSLQAMDSSHVALVSLLLRSEGFEHYRCDRNLSMGMNLGNMSKMLKCAGNDDIITIKADDGSDTVTFMFESPTQDKIADFEMKLMDIDSEHLGIPDAEYHSIVRMPSGEFSRICKDLSSIGDTVVISVTKEGVKFSTAGDIGTANIVLRQNTTVDKPEDAIVIEMNEPVSLSFALRYMNSFTKATPLSETVTISLSSELPVVVEYKVAEMGYIRYYLAPKI