The refined high-resolution AF1382 structure. (a) A ribbon representation of the refined AF1382 model colored blue to red based on residue number, with secondary-structural elements labeled. (b) The corresponding topology diagram generated by PDBsum (Laskowski, 2009 ▶). (c) The putative AF1382 dimer generated by PISA (Krissinel & Henrick, 2007 ▶). The model is colored blue to red based on residue number and is viewed down the crystallographic twofold axis. Figs. 2, 3 and 4 were generated using Chimera (Pettersen et al., 2004 ▶) unless specified otherwise.