Siroheme Biosynthesis Protein Met8

(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
 PHE-185   THR-186  7.8 8.0 3.1 -6.2 80.4 83.1 -52.9
 THR-186   GLN-187  11.1 11.5 5.5 2.0 91.7 93.5 38.0
 GLY-189   ASP-190  13.2 13.7 -18.6 7.1 23.0 29.6 169.3
 ASP-190   LEU-191  13.4 13.8 1.0 6.6 117.5 119.1 -18.4
 LEU-191   ALA-192  10.2 10.6 0.6 -4.4 168.4 169.2 19.0

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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