FIGURE 1. Structure of SUMO−RanGAP1−Ubc9−Nup358/RanBP2 complex.
From the following article:
Insights into E3 ligase activity revealed by a SUMO−RanGAP1−Ubc9−Nup358 complex
David Reverter and Christopher D. Lima
Nature 435, 687-692 (2 June 2005)
doi: 10.1038/nature03588
a, Ribbon and transparent-surface representation for the complex between SUMO-1 (yellow), Ubc9 (blue), RanGAP1 (pink) and Nup358/RanBP2 (magenta). Each protein is labelled. The SUMO C-terminal glycine (Gly 97) and RanGAP1 Lys 524 are represented by solid bonds located near the image centre. b, Orthogonal view of the complex. c, Orthogonal view of the complex to highlight the extended Nup358/RanBP2 structure. The N and C termini of Nup358/RanBP2 are indicated. Structural graphics were generated with Pymol (http://pymol.sourceforge.net).