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  16.5 16.2 4.3 -3.0 78.4 80.9 2.6
 TYR-166   ARG-167  16.9 16.7 6.1 -16.1 32.9 37.6 -16.5
 ARG-167   ASP-168  14.7 14.5 13.8 -6.5 40.0 35.8 -91.5
 ASP-168   GLN-169  15.3 13.6 -22.6 25.1 114.8 94.9 7.1
 GLN-169   PRO-170  11.5 10.4 -43.4 -9.6 38.1 16.7 227.7
 PRO-170   HIS-171  8.8 8.5 8.8 12.9 125.3 118.1 -47.4
 HIS-171   PRO-172  7.5 7.6 -6.0 8.7 115.5 111.8 -15.2
 PRO-172   PHE-173  5.3 5.8 -10.1 -0.2 68.9 69.6 16.2

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
 SER-230   ASP-231  6.7 7.6 -32.1 85.7 103.5 68.9 -9.6
 ASP-231   ASP-232  7.9 8.8 -99.1 111.4 31.8 23.4 -30.4
 ASP-232   LEU-233  8.4 8.3 -12.5 -11.4 72.0 91.1 1.9
 LEU-233   LEU-234  8.1 7.8 10.7 0.8 80.6 75.3 7.1
 LEU-234   THR-235  4.4 4.2 -0.8 -8.1 160.4 173.2 -41.5
 THR-235   HIS-236  4.3 4.3 -1.1 13.2 103.0 113.2 24.1
 HIS-236   MET-237  7.6 7.5 -7.8 -11.1 60.8 80.4 8.0
 MET-237   LEU-238  7.3 7.3 9.0 18.7 58.4 56.7 21.1
 LEU-238   ASN-239  5.5 4.9 -8.5 25.5 162.1 158.1 84.3

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