Figure 5

Model of C. trachomatis MOMP. The MOMP β-barrel is broken apart at the putative N-C salt bridge in β-strand 16 to display the protein in a 2-D projection. Residues in the transmembrane strands are boxed, with a bold border to indicate side chains facing the bilayer. External loops (including constituent VS domains) are labeled, and cysteine residues are shaded.