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Figure 4
E82I PaDsbA1 binds a molecule of PEG 400 on its noncatalytic surface. (a) A PEG 400 molecule (yellow sticks) binds at the C-terminal end of H1, making hydrogen-bond interactions with the side chain of Lys53 (b). The OMIT map for PEG 400 is shown (FoFc map contoured at 3σ obtained after refinement of the model in which the PEG 400 molecule was omitted).

Journal logoBIOLOGICAL
ISSN: 1399-0047
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