| 3CGA: reference: Crystal structure of metastasis-associated protein S100A4 in the active calcium-bound form., Pathuri P, Vogeley L, Luecke H, J Mol Biol. 2008 Oct 31;383(1):62-77. Epub 2008 May 7. PMID: 18783790 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).