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
 HIS-171   PRO-172  6.7 6.8 2.0 18.4 91.0 95.3 -39.4
 PRO-172   PHE-173  5.8 5.5 -25.0 4.4 63.2 72.5 26.6
 PHE-173   ILE-174  2.8 2.2 -5.3 12.0 131.4 138.3 17.1
 ILE-174   THR-175  1.4 1.7 7.1 -7.8 52.0 49.9 -0.8

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
 ASN-213   ASP-214  4.7 4.7 22.6 -11.3 66.6 69.4 6.7
 ASP-214   LEU-215  5.9 5.9 2.1 -21.6 89.6 77.7 -39.5
 LEU-215   VAL-216  3.8 4.1 28.0 6.2 41.5 45.0 103.6
 VAL-216   ASP-217  0.9 1.2 11.6 -22.8 29.1 38.1 -44.1
 ASP-217   LYS-218  3.4 4.2 15.1 -6.2 81.3 80.8 34.7
 LYS-218   ILE-219  5.8 6.4 5.2 -7.2 79.3 69.6 6.2
 ILE-219   ILE-220  5.4 5.4 3.5 -0.5 14.6 10.2 15.4
 ILE-220   ALA-221  3.7 3.7 7.9 8.3 53.5 55.8 33.7
 ALA-221   ASP-222  5.8 6.8 -11.5 0.7 89.8 96.0 -11.1
 ASP-222   ARG-223  8.9 9.3 -2.4 15.4 123.6 130.3 16.1
 ARG-223   LYS-224  8.7 8.4 -10.7 6.4 170.0 155.7 -18.7
 LYS-224   ALA-225  7.1 7.7 36.3 -39.5 67.9 78.5 -14.5
 ALA-225   SER-226  10.1 11.4 -3.9 5.8 87.7 94.0 -61.1
 GLN-229   SER-230  16.5 14.3 -85.8 167.4 26.2 53.8 -272.5
 SER-230   ASP-231  15.9 15.4 -20.0 28.1 98.2 102.0 -50.9
 ASP-231   ASP-232  16.6 16.6 -47.4 30.8 23.1 38.7 51.2

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