Figure 4 | Scientific Reports

Figure 4

From: Crystal structure of Pelagibacterium halotolerans PE8: New insight into its substrate-binding pattern

Figure 4

A structural comparison of PE8 with other homologous esterases. (A) The structural superposition of PE8 (red, PDB: 5DWD), R. sphaeroides RspE (cyan, PDB: 4FHZ), P. fluorescens esterase II (magentas, PDB: 1AUO), P. aeruginosa PA3859 (green, PDB: 3CN9), human APT1 (orange, PDB: 1FJ2), LYPLAL1 (yellow, PDB: 3U0V) and F. tularensis FTT258 (blue, PDB: 4F21), which was performed in PyMOL using Cα atoms with default parameters. The β-strands, α-helices and winding β3 loops are labeled. Red arrows indicate the β3 loop of PE8. (B) The B-factor distribution of PE8. Wider and redder tubing corresponds to higher B-factors. (C) The comparison of the catalytic triads and oxyanion holes among the seven homologous proteins. The five residues are presented as stick models. The colors have the same meaning as in (A).

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