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. Author manuscript; available in PMC: 2008 Aug 25.
Published in final edited form as: Biochemistry. 2006 Sep 19;45(37):11071–11086. doi: 10.1021/bi0611098

Table 5.

The conformational flexibility of His265.a

Structure
Monomer
Distance, H265 Nε2 to HOPDA atoms (Å)


HOPDA C-2
HOPDA C-5
S112C+HOPDA
A 3.3 4.5
B
3.5
3.8
S112C
A 3.9 3.5
B
3.7
2.9
Wild type A 3.4 4.5
B 3.8 3.1
a

HOPDA coordinates from the S112C+HOPDA structure were fit into the S112C and wild type structures as described in the text.