| 3SNF: reference: Crystal structure of Onconase at 1.1 A resolution--insights into substrate binding and collective motion., Holloway DE, Singh UP, Shogen K, Acharya KR, FEBS J. 2011 Nov;278(21):4136-49. doi: 10.1111/j.1742-4658.2011.08320.x. Epub, 2011 Sep 28. PMID: 21895975 |
This OCA 
Structure page
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(documentation).