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Figure 7
Superposition of HsaAcP (PDB entry 2vh7) with (a) the monomeric (PDB entry 9sv1) and (b) the dimeric (PDB entry 9sv2) structures of EcoAcP. In HsaAcP, Phe94 forms a critical contact network in the folding transition state with residues 26–31 in α1, 36–39 in β2 and 50–52 in β3. The equivalent contact network of Phe89 in EcoAcP is accomplished by residues 23–28 in α1, 33–36 in β2 and 47–49 in β3. In the dimeric structure, contacts are established between residues 23–28 in α1, 33–36 in β2, 47–49 in β3 and Phe89 in a symmetry-related molecule that generates the intertwined dimer. Residues belonging to HsaAcP and EcoAcP are labelled in black and red, respectively.

Journal logoSTRUCTURAL
BIOLOGY
ISSN: 2059-7983
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