Angiotensin-Converting Enzyme 2

(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  TYR-613   ALA-614  7.6 6.8 12.0 23.2 60.0 76.1 71.3  ALA-614   ASP-615  5.3 5.4 -73.6 74.9 117.5 146.2 52.9  ASP-615   GLN-616  2.8 2.8 -23.0 26.1 151.7 145.9 -1.6  GLN-616   SER-617  5.5 5.7 -22.9 15.2 98.6 94.7 -1.9 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