Human Complement Factor H

(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
 LEU-386   ARG-387  5.1 4.8 -9.5 10.0 66.1 65.8 -34.2
 ARG-387   LYS-388  2.9 2.8 -10.8 -8.2 31.7 31.8 128.7
 LYS-388   CYS-389  0.4 0.3 5.0 -6.0 119.9 115.2 5.3

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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