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 17.3 -11.7 78.3 85.0 -9.6
 TYR-166   ARG-167  16.8 16.6 9.7 -31.8 33.0 36.3 -78.2
 ARG-167   ASP-168  14.6 14.6 17.1 2.1 40.0 42.1 40.2
 ASP-168   GLN-169  15.2 13.7 -41.9 42.9 114.6 91.4 -64.1
 GLN-169   PRO-170  11.4 10.3 -40.8 -7.5 38.0 22.6 201.1
 PRO-170   HIS-171  8.8 8.3 14.0 0.3 125.3 120.8 -35.6
 HIS-171   PRO-172  7.4 7.4 0.6 8.9 64.6 71.0 3.0
 PRO-172   PHE-173  5.1 5.6 -13.2 2.6 68.7 70.4 25.3
 PHE-173   ILE-174  2.3 2.6 -1.8 -2.3 123.9 124.5 -12.0

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


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  5.2 4.8 -6.1 8.9 113.4 120.9 -13.0
 ALA-225   SER-226  8.3 8.0 -18.7 6.6 115.2 115.0 -62.7
 GLN-229   SER-230  6.7 5.5 -25.2 25.9 46.0 57.6 -7.6
 SER-230   ASP-231  6.8 7.8 13.4 55.5 76.4 89.8 -60.3
 ASP-231   ASP-232  8.0 10.3 -65.8 30.8 31.9 37.5 141.2
 ASP-232   LEU-233  8.5 8.4 -14.1 -11.6 72.2 97.3 7.8
 LEU-233   LEU-234  8.3 8.0 16.3 -4.3 80.6 75.4 -2.3
 LEU-234   THR-235  4.6 4.3 0.7 -6.7 19.5 9.0 -13.0
 THR-235   HIS-236  4.5 4.4 -3.4 12.4 103.1 110.7 1.5
 HIS-236   MET-237  7.8 7.6 -12.5 -8.7 60.9 77.1 11.6
 MET-237   LEU-238  7.5 7.5 13.5 9.7 58.5 58.2 -8.4
 LEU-238   ASN-239  5.6 5.2 -10.0 29.1 162.2 160.3 97.4

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