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. 2008 Aug 20;105(34):12194–12199. doi: 10.1073/pnas.0803154105

Fig. 5.

Fig. 5.

Structural homology and interface residue conservation displayed by the C. perfringens X82 modules. (A) Backbone overlay (N, Cα, C′ atoms) of CpGH84CX82 (green) from the CpGH84CX82-μ-toxin FIVAR-Doc complex structure and isolated NanJX82 (salmon). (B) Overlay of the 9a-8-3-6-5 X82 faces and from CpGH84CX82 (green) and NanJX82 (salmon) depicting the Doc recognition residues of CpGH84CX82 and the analogous residues in NanJX82 as stick models. Residues are identified by one-letter code, and colored and numbered accordingly.