| 5GUA: reference: Designing better diffracting crystals of biotin carboxyl carrier protein from Pyrococcus horikoshii by a mutation based on the crystal-packing propensity of amino acids., Yamada KD, Kunishima N, Matsuura Y, Nakai K, Naitow H, Fukasawa Y, Tomii K, Acta Crystallogr D Struct Biol. 2017 Sep 1;73(Pt 9):757-766. doi:, 10.1107/S2059798317010932. Epub 2017 Aug 15. PMID: 28876239 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).