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. Author manuscript; available in PMC: 2009 Dec 1.
Published in final edited form as: Nat Prod Rep. 2008 Sep 9;25(6):1118–1130. doi: 10.1039/b717196j

Figure 10.

Figure 10

Overlay of CXXCH pentapeptide backbone for ten cytochromes c with diverse residues in the variable “XX” positions shown in (A) ball-and-stick and (B) ribbon format. Each protein is represented with a different color in (B). Proteins with crystal structures with 1.5-Å or better resolution were selected. The PDB accession codes and the identity of the variable “XX” resides in the structures are: 1B7V (IS), 1GU6 (AD), 1IQC (NS), 1YNR (MA), 1CTJ (AA), 2CTH (GD), 351C (VA), 1HRC (AQ), 1C2R (KT), 2YCC (LQ).