Endoplasmic Reticulum Aminopeptidase 1

(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  GLN-645   LEU-646  6.4 7.3 11.3 -17.2 23.2 26.6 -10.1  LEU-646   VAL-647  4.9 5.2 12.2 0.8 82.4 80.0 26.4  VAL-647   SER-648  1.8 2.8 0.1 5.9 70.5 59.7 14.4  SER-648   ILE-649  5.4 6.5 -8.0 -3.3 156.8 165.7 -55.8  ILE-649   GLY-650  5.8 6.2 4.9 8.5 50.4 60.5 36.3  GLY-650   LYS-651  2.4 2.6 -11.4 8.7 108.1 95.2 -9.0  LYS-651   LEU-652  2.8 3.0 -3.0 -10.1 52.2 49.5 24.1  LEU-652   SER-653  2.7 2.3 -0.3 2.3 76.1 74.6 11.8  SER-653   ILE-654  3.6 2.9 9.0 -3.8 169.8 166.5 -12.8  ILE-654   GLU-655  3.7 3.3 -4.3 14.7 51.3 56.6 -34.1  GLU-655   LYS-656  6.5 5.9 -18.3 1.4 81.0 77.1 39.9 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

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  LEU-677   ASN-678  4.5 5.9 -6.4 12.4 129.0 129.5 5.7  ASN-678   GLU-679  7.5 8.8 -8.9 18.8 151.1 148.2 46.6  GLU-679   LEU-680  5.4 6.4 -6.1 -7.1 84.6 84.0 -19.4 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