Natrin-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  THR-180   ASN-181  9.7 9.4 -6.5 3.6 143.4 140.4 -17.5  ASN-181   PRO-182  8.4 8.2 -1.7 -2.2 103.7 101.8 -5.8  PRO-182   CYS-183  4.8 4.6 -6.0 15.7 144.8 147.6 62.8 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