Siroheme Synthase

(All numbering and residues are taken from first PDB file)

Bending Residue Dihedral Analysis

Residue i Residue i+1 Distance of hinge axis to residue i in conformer 1 (A) Distance of hinge axis to residue i in conformer 2 (A) Change in psi (i) (deg) Change in phi (i+1) (deg) Angle of psi(i) axis to hinge axis conformer 1 (deg) Angle of psi(i) axis to hinge axis conformer 2 (deg) Percentage Progress  ARG-206   LEU-207  10.9 10.3 -3.3 0.2 76.2 76.7 0.3  LEU-207   PHE-208  7.5 6.9 -9.8 24.2 141.4 142.1 11.4  PHE-208   SER-209  6.1 5.8 0.3 -18.7 42.5 38.8 -9.8  SER-209   GLU-210  8.5 7.1 60.2 -21.3 94.5 102.9 -5.0  GLU-210   PRO-211  9.0 6.7 -12.9 -28.0 95.0 111.2 -13.3  PRO-211   LEU-212  7.9 6.7 -40.2 -53.1 30.2 39.3 78.3  LEU-212   ASP-213  5.5 6.0 -172.9 13.8 42.2 108.8 -94.2  ASP-213   HIS-214  8.7 8.8 148.4 -10.8 110.1 91.4 -118.4  HIS-214   ARG-215  10.5 9.1 -156.6 63.5 45.6 69.7 63.2  ARG-215   GLY-216  10.6 12.7 118.4 -32.2 102.2 167.5 223.5  GLY-216   GLU-217  14.1 14.2 81.4 5.0 122.4 118.5 -31.7  GLU-217   VAL-218  16.0 16.4 -2.2 7.3 50.4 49.3 -5.8 Graph shows rotational transition at bending residues and can be used to identify hinge bending residues. Probably only informative for interdomain rotations greater than 20 degrees