|
Figure 5
Comparison of InlB392 structures with the structure of full-length InlB (PDB entry 1m9s). Two symmetry-related copies of full-length InlB are shown in grey and pink, with the internalin domains at the bottom and the three GW domains at the top. Cα atoms of the last residue of the grey internalin domain (residue 319) and of residue 393 at the beginning of the GW domains are shown as spheres. Because there was no interpretable density for the B repeat, it was unclear which GW domains should be grouped with the grey internalin domain. Ghosh and coworkers deposited the asymmetric unit containing a combination of the internalin domain and GW domains with the shorter distance. The other choice of asymmetric unit (grey internalin domain and pink GW domains) would result in only a slightly longer distance. All InlB392 structures were structurally aligned on the grey internalin domain. Colouring is as in Fig. 1 ![]() |