Carbon Monoxide Dehydrogenase Alpha Subunit

(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
 GLY-310   ILE-311  16.3 16.4 2.1 -4.2 58.8 59.8 7.8
 ILE-311   LYS-312  13.8 13.8 7.6 -32.2 56.4 51.1 -20.4
 LYS-312   LEU-313  15.0 14.2 33.3 12.8 32.5 61.1 57.0
 LEU-313   THR-314  13.9 12.2 6.8 -48.8 48.0 38.0 -49.0
 THR-314   LYS-315  16.0 13.6 -135.4 18.2 126.0 127.8 -155.2
 LYS-315   ILE-316  15.3 10.5 -6.9 9.3 142.6 167.5 4.3
 ILE-316   LYS-317  12.8 11.3 -31.9 39.8 147.0 125.3 20.7
 LYS-317   LEU-318  14.5 9.8 52.6 60.0 42.8 28.7 162.4
 LEU-318   ASP-319  11.6 8.5 38.8 21.8 58.6 38.5 73.2
 ASP-319   LEU-320  11.7 9.3 13.4 -43.4 47.8 57.2 -34.3
 LEU-320   PRO-321  8.3 6.0 -7.9 12.9 120.3 115.4 13.1

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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