| 4Z32: reference: Crystal Structure of the FERM-SH2 Module of Human Jak2., McNally R, Toms AV, Eck MJ, PLoS One. 2016 May 26;11(5):e0156218. doi: 10.1371/journal.pone.0156218., eCollection 2016. PMID: 27227461 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).