| 2AZM: reference: MDC1 directly binds phosphorylated histone H2AX to regulate cellular responses to DNA double-strand breaks., Stucki M, Clapperton JA, Mohammad D, Yaffe MB, Smerdon SJ, Jackson SP, Cell. 2005 Dec 29;123(7):1213-26. PMID: 16377563 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).