Bifunctional P-450/nadph-P450 Reductase

(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-165   TYR-166  16.1 15.8 4.5 -7.3 73.6 73.9 -8.6
 TYR-166   ARG-167  16.5 16.2 7.6 -14.2 35.0 36.3 18.4
 ARG-167   ASP-168  14.0 13.7 9.0 4.2 42.1 37.1 -67.7
 ASP-168   GLN-169  14.4 12.5 -44.6 30.0 109.5 85.3 -27.4
 GLN-169   PRO-170  10.5 9.2 -35.2 -7.4 32.6 13.2 172.5
 PRO-170   HIS-171  8.1 7.6 11.0 11.0 123.9 119.7 -29.5
 HIS-171   PRO-172  6.9 7.1 -3.6 4.8 111.9 108.5 1.9
 PRO-172   PHE-173  4.7 5.3 -6.2 -0.1 63.3 62.9 14.7

Downloading Image

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


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
 LYS-224   ALA-225  6.6 6.0 -2.3 4.1 108.2 115.6 -31.3
 ALA-225   SER-226  10.1 9.6 -29.7 17.5 112.2 118.6 -47.7
 GLN-229   SER-230  8.4 6.5 -7.0 -1.9 48.0 54.0 45.6
 SER-230   ASP-231  7.7 7.3 18.4 14.6 71.4 78.1 -22.8
 ASP-231   ASP-232  7.9 8.3 -84.7 72.8 35.0 25.6 49.9
 ASP-232   LEU-233  8.0 7.9 -8.7 -5.6 77.0 84.7 -11.4

Downloading Image

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