| 3NVZ: reference: Substrate orientation and specificity in xanthine oxidase: crystal structures of the enzyme in complex with indole-3-acetaldehyde and guanine., Cao H, Hall J, Hille R, Biochemistry. 2014 Jan 28;53(3):533-41. doi: 10.1021/bi401465u. Epub 2014 Jan 15. PMID: 24397336 |
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