| 4C1X: reference: Structural characterization of the carbohydrate-binding module of NanA sialidase, a pneumococcal virulence factor., Yang L, Connaris H, Potter JA, Taylor GL, BMC Struct Biol. 2015 Aug 20;15:15. doi: 10.1186/s12900-015-0042-4. PMID: 26289431 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).