Figure 1.

Crystal structure of the MET-InlB complex (PDB ID 2UZY). MET is shown in yellow and orange, InlB321 in cyan and blue. L280, which was mutated to cysteine for attachment of ATTO647N, is shown in red. (A) Top view along the 2-fold axis onto the plane of the membrane. (B) Side view with the membrane-proximal end of MET pointing down.

Dietz et al. BMC Biophysics 2013 6:6   doi:10.1186/2046-1682-6-6
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