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  16.6 16.3 11.9 -8.5 77.7 82.2 5.8
 TYR-166   ARG-167  16.8 16.8 -0.3 -10.5 147.0 143.8 -16.2
 ARG-167   ASP-168  14.6 14.5 15.5 1.9 40.4 34.0 -6.9
 ASP-168   GLN-169  15.2 13.7 -41.0 25.2 114.1 88.5 -60.6
 GLN-169   PRO-170  11.4 10.3 -34.6 -3.5 37.4 17.7 162.0
 PRO-170   HIS-171  8.8 8.4 8.1 4.9 125.0 120.9 -23.1
 HIS-171   PRO-172  7.4 7.6 3.2 4.0 64.9 69.2 -2.4
 PRO-172   PHE-173  5.1 5.7 -8.8 -1.1 68.2 69.7 22.3

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


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  5.3 5.0 -0.3 2.5 112.8 118.8 -14.8
 ALA-225   SER-226  8.5 8.3 -13.2 -3.7 115.0 116.1 -73.9
 GLN-229   SER-230  6.9 5.6 2.0 -3.9 133.7 126.3 -23.0
 SER-230   ASP-231  6.9 7.9 12.8 55.9 75.8 95.5 -47.0
 ASP-231   ASP-232  8.0 10.4 -77.4 46.0 32.3 37.8 139.7
 ASP-232   LEU-233  8.5 8.4 -17.4 -12.3 72.6 101.9 6.7
 LEU-233   LEU-234  8.3 8.0 15.2 -0.5 80.7 75.3 4.8
 LEU-234   THR-235  4.5 4.2 0.8 -6.8 19.4 5.5 -23.5
 THR-235   HIS-236  4.4 4.4 -6.1 20.7 103.7 111.5 2.8
 HIS-236   MET-237  7.7 7.6 -16.1 -9.1 61.1 80.1 11.5
 MET-237   LEU-238  7.4 7.4 8.2 22.1 58.7 57.4 23.7
 LEU-238   ASN-239  5.5 4.9 -11.1 21.1 162.8 158.8 60.5

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