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. 2000 Aug 22;97(18):10068–10073. doi: 10.1073/pnas.170145497

Figure 1.

Figure 1

Structures. Main-chain cartoons (35) from the structures of CspA [A, Protein Data Bank (PDB) file 1mjc], the S1 RNA-binding domain (SRD) (B, PDB file 1sro), and the first 110 residues from the Salmonella oligopeptide-binding protein (C, PDB file 1ola). In A, B, and C, respectively, we have highlighted in black residues 1–36 of CspA and the regions corresponding to the segment of 1b11 (residues 11–39 of SRD homologous to residues 369–397 of S1) and to the segment of 3a12 (residues 30–58 of the oligopeptide-binding domain homologous to residues 52–80 of the periplasmic transport protein).