4RJF: Crystal Structure Of The Human Sliding Clamp At 2.0 Angstrom Resolution
reference: p21 Exploits Residue Tyr151 as a Tether for High-Affinity PCNA Binding., Kroker AJ, Bruning JB, Biochemistry. 2015 Jun 9;54(22):3483-93. doi: 10.1021/acs.biochem.5b00241. Epub, 2015 May 27. PMID: 25972089

This OCA Structure page
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