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  16.8 16.5 12.5 -9.2 77.6 82.5 9.7
 TYR-166   ARG-167  17.2 17.1 3.1 -13.5 32.3 34.8 -20.7
 ARG-167   ASP-168  14.9 14.9 16.2 0.7 40.9 31.3 -8.6
 ASP-168   GLN-169  15.6 14.1 -33.7 17.2 114.6 92.1 -59.2
 GLN-169   PRO-170  11.8 10.6 -34.6 -6.7 37.7 16.6 181.7
 PRO-170   HIS-171  9.1 8.7 11.0 5.2 124.4 118.3 -37.7
 HIS-171   PRO-172  7.7 7.9 0.2 9.5 64.2 68.4 -0.8
 PRO-172   PHE-173  5.5 6.0 -9.6 -2.4 68.4 68.5 21.3

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  5.8 5.5 -3.9 6.3 112.8 120.0 -16.9
 ALA-225   SER-226  9.0 8.9 -23.8 11.1 115.7 118.7 -47.7
 GLN-229   SER-230  6.9 5.5 2.5 -10.8 133.1 126.0 2.1
 SER-230   ASP-231  6.8 7.7 9.9 59.7 75.7 99.0 -77.3
 ASP-231   ASP-232  7.7 10.0 -81.8 53.1 32.8 36.8 132.6
 ASP-232   LEU-233  8.2 8.0 -18.9 -12.0 72.1 100.1 10.8
 LEU-233   LEU-234  7.8 7.6 16.0 0.0 81.4 74.2 12.8
 LEU-234   THR-235  4.1 3.8 -2.8 -2.9 159.8 172.5 -23.7
 THR-235   HIS-236  3.9 3.9 -4.3 20.2 103.5 111.2 0.9
 HIS-236   MET-237  7.2 7.1 -17.7 -8.6 60.4 83.8 29.0
 MET-237   LEU-238  7.0 6.9 13.6 12.8 59.3 58.1 -3.9
 LEU-238   ASN-239  5.2 4.5 -3.4 14.8 162.3 159.3 58.7

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