Linear Gramicidin Synthetase Subunit A

(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  LYS-672   VAL-673  30.8 31.0 -10.8 19.0 27.4 27.5 -9.6  VAL-673   ASP-674  30.0 29.9 1.1 -3.6 86.5 82.3 -5.2  ASP-674   ARG-675  31.0 31.1 23.9 -18.5 124.4 121.6 -7.8  ARG-675   ARG-676  27.9 28.8 2.8 -13.2 135.7 132.7 8.5  ARG-676   ALA-677  30.0 31.5 -6.9 -3.3 21.6 29.2 8.7  ALA-677   LEU-678  30.9 32.3 11.1 -12.6 130.0 120.3 -2.0  LEU-678   PRO-679  27.3 28.6 20.1 -2.9 133.7 138.5 -7.0  PRO-679   ASP-680  27.0 27.3 22.1 -20.4 89.9 74.9 5.8  ASP-680   VAL-681  25.4 25.5 15.3 97.5 155.5 140.4 -105.6  VAL-693   ALA-694  12.3 11.2 80.6 4.8 94.4 79.3 21.4  ALA-694   PRO-695  12.2 11.8 15.6 12.6 98.2 94.1 2.3 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