1F48:
reference: Structure of the ArsA ATPase: the catalytic subunit of a heavy metal resistance pump., Zhou T, Radaev S, Rosen BP, Gatti DL, EMBO J 2000 Sep 1;19(17):4838-45. PMID: 10970874

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