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  12.2 12.0 7.4 -4.4 101.6 96.9 -11.8
 TYR-166   ARG-167  12.3 11.8 -1.4 -1.4 61.2 61.9 6.7
 ARG-167   ASP-168  9.0 8.4 3.3 8.7 155.0 155.3 -29.8
 ASP-168   GLN-169  8.3 7.0 -3.4 -15.6 83.5 92.3 9.3
 GLN-169   PRO-170  4.5 3.4 -6.4 8.9 140.2 153.0 8.7
 PRO-170   HIS-171  3.7 2.9 5.5 1.6 38.0 41.6 32.8
 HIS-171   PRO-172  3.1 2.3 -3.1 -1.4 97.7 98.8 20.7
 PRO-172   PHE-173  0.8 1.8 -3.6 8.7 122.8 126.8 3.9
 PHE-173   ILE-174  2.3 2.0 2.1 -7.1 128.7 121.7 10.7
 ILE-174   THR-175  4.7 4.2 5.8 -20.7 123.9 124.6 42.2

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


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
 ASP-214   LEU-215  4.4 4.6 -8.6 -1.5 92.2 90.7 29.8
 LEU-215   VAL-216  0.8 0.9 -3.0 -2.2 33.3 36.3 9.3
 VAL-216   ASP-217  2.7 2.5 -0.4 3.1 38.2 35.8 -15.8
 ASP-217   LYS-218  2.0 2.0 -9.8 2.8 89.7 88.3 31.3
 LYS-218   ILE-219  2.6 2.9 0.0 4.6 110.1 104.1 -6.4
 ILE-219   ILE-220  3.4 3.5 -4.6 2.7 2.4 9.9 18.4
 ILE-220   ALA-221  2.2 2.7 2.0 -13.8 114.8 118.3 45.1
 ALA-221   ASP-222  3.7 3.5 0.7 2.8 90.7 86.3 -17.5
 ASP-222   ARG-223  6.6 6.7 4.1 7.1 133.3 120.0 -22.5
 ARG-223   LYS-224  7.0 7.4 -13.3 8.2 24.8 16.7 39.7
 LYS-224   ALA-225  5.5 6.1 1.3 -6.9 97.2 97.7 1.5

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