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 6.9 12.1 23.2 59.8 76.1 71.5  ALA-614   ASP-615  5.4 5.5 -73.5 74.9 117.7 146.5 52.9  ASP-615   GLN-616  2.9 3.0 -23.0 26.1 151.5 145.7 -1.8  GLN-616   SER-617  5.7 5.9 -22.8 15.2 98.5 94.5 -2.0 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