General Structure Information 1axc PCNA human pcna 2.6Å AUTH J.M.GULBIS,Z.KELMAN,J.HURWITZ,M.ODONNELL,J.KURIYANTITL STRUCTURE OF THE C-TERMINAL REGION OFTITL 2 P21(WAF1/CIP1) COMPLEXED WITH HUMAN PCNA.REF CELL(CAMBRIDGE,MASS.) V. 87 297 1996REFN ISSN 0092-8674PMID 8861913DOI 10.1016/S0092-8674(00)81347-1 Variant Set Distributions Mapped Variants