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. Author manuscript; available in PMC: 2007 Jan 19.
Published in final edited form as: Biochemistry. 2005 Jul 19;44(28):9723–9732. doi: 10.1021/bi050742a

Figure 5.

Figure 5

Stereo views of iodobenzene bound within the hydrophobic cavity created in the L9G variant of GCN4-pLI. a) Side view illustrating the potential polar contacts (dotted black lines) between the iodine atom and backbone nitrogen (interatomic distance of 3.9 Å) or carbonyl oxygen atoms (interatomic distance of 3.8 Å). The Fo-Fc electron density (gray mesh, contoured at 4σ) indicates the positioning of the iodine atoms from the two symmetry-equivalent iodobenzene molecules (blue and yellow). Side chains of hydrophobic core residues are shown as gray sticks. b) Top view of the iodobenzene-bound L9G using the same representations as panel (a).