4OMO:
reference: Electrostatic Effects in the Folding of the SH3 Domain of the c-Src Tyrosine Kinase: pH-Dependence in 3D-Domain Swapping and Amyloid Formation., Bacarizo J, Martinez-Rodriguez S, Martin-Garcia JM, Andujar-Sanchez M, Ortiz-Salmeron E, Neira JL, Camara-Artigas A, PLoS One. 2014 Dec 9;9(12):e113224. doi: 10.1371/journal.pone.0113224., eCollection 2014. PMID: 25490095

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).