| 1YM8: reference: The crystal structure of the collagen-like polypeptide (glycyl-4(R)-hydroxyprolyl-4(R)-hydroxyprolyl)9 at 1.55 A resolution shows up-puckering of the proline ring in the Xaa position., Schumacher M, Mizuno K, Bachinger HP, J Biol Chem 2005 May 27;280(21):20397-403. Epub 2005 Mar 22. PMID: 15784619 |
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