1X1K:
reference: Unexpected Puckering of Hydroxyproline in the Guest Triplets, Hyp-Pro-Gly and Pro-alloHyp-Gly Sandwiched between Pro-Pro-Gly Sequence., Jiravanichanun N, Hongo C, Wu G, Noguchi K, Okuyama K, Nishino N, Silva T, Chembiochem 2005 Jun 1;6(7):1184-1187. PMID: 15929160

This OCA Structure page
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