3S46:
reference: The crystal structure of alanine racemase from Streptococcus pneumoniae, a target for structure-based drug design., Im H, Sharpe ML, Strych U, Davlieva M, Krause KL, BMC Microbiol. 2011 May 25;11(1):116. PMID: 21612658

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