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  5.4 5.1 -4.0 2.4 88.0 85.0 2.2
 PRO-172   PHE-173  4.3 3.6 0.3 -6.5 112.1 109.5 15.4
 PHE-173   ILE-174  1.1 0.6 3.2 2.8 43.5 38.4 25.0
 ILE-174   THR-175  1.2 2.1 1.4 3.9 54.8 56.2 -4.4
 THR-175   SER-176  2.0 1.4 -8.5 -3.0 63.4 68.9 22.4

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


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  4.5 4.6 12.5 -9.6 63.2 64.1 18.5
 ASP-214   LEU-215  3.9 3.8 3.1 -4.7 92.5 84.7 17.2
 LEU-215   VAL-216  1.4 1.0 3.9 5.4 47.3 42.7 29.3
 VAL-216   ASP-217  1.9 2.1 3.3 -12.1 23.5 28.6 -39.0
 ASP-217   LYS-218  0.8 1.0 6.1 4.7 80.3 81.8 33.2
 LYS-218   ILE-219  3.4 3.4 2.2 -4.7 84.0 74.6 26.3
 ILE-219   ILE-220  4.8 4.5 -6.1 9.3 159.7 167.2 3.2
 ILE-220   ALA-221  4.0 3.2 4.2 0.8 48.4 53.7 20.0
 ALA-221   ASP-222  3.7 3.8 3.8 -5.2 89.9 87.9 -12.2
 ASP-222   ARG-223  7.3 7.2 -3.5 8.9 118.6 130.6 28.4
 ARG-223   LYS-224  8.5 7.7 -6.6 -2.2 172.5 165.2 -47.4
 LYS-224   ALA-225  6.7 6.0 10.3 -8.4 63.4 72.8 15.8
 ALA-225   SER-226  8.4 8.5 -18.2 20.5 86.1 90.1 -11.5
 GLN-229   SER-230  16.9 16.9 158.1 -4.1 159.6 147.2 -634.4
 SER-230   ASP-231  16.7 16.3 -16.0 9.8 92.6 102.6 -54.7
 ASP-231   ASP-232  18.0 17.8 -49.0 51.9 19.3 25.7 -3.0

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