| 5FBM: reference: Crystal structure of histone-like protein from Streptococcus mutans refined to 1.9 A resolution., O'Neil P, Lovell S, Mehzabeen N, Battaile K, Biswas I, Acta Crystallogr F Struct Biol Commun. 2016 Apr;72(Pt 4):257-62. doi:, 10.1107/S2053230X1600217X. Epub 2016 Mar 16. PMID: 27050257 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).