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  16.7 16.4 5.2 -28.1 74.6 75.1 -52.9
 TYR-166   ARG-167  17.1 17.3 24.4 -27.6 34.0 52.7 -12.4
 ARG-167   ASP-168  14.7 15.0 3.1 21.5 42.0 36.0 69.7
 ASP-168   GLN-169  15.1 14.0 -59.3 45.3 111.0 85.0 -55.1
 GLN-169   PRO-170  11.3 10.6 -32.0 -10.7 34.0 19.0 170.1
 PRO-170   HIS-171  8.8 8.6 3.7 6.7 123.8 120.8 -20.0
 HIS-171   PRO-172  7.6 7.8 -14.9 21.4 113.2 104.8 -25.6
 PRO-172   PHE-173  5.2 5.9 -13.1 -4.1 64.7 67.0 31.6

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  6.4 5.9 -13.0 9.5 109.4 116.1 -41.8
 ALA-225   SER-226  9.9 9.5 -23.6 20.8 113.4 119.0 -10.6
 GLN-229   SER-230  8.4 5.5 15.3 -13.5 132.1 119.5 -35.1
 SER-230   ASP-231  7.8 7.6 9.3 92.8 72.4 96.6 -43.5
 ASP-231   ASP-232  8.1 9.7 -166.3 89.0 34.6 65.7 161.9
 ASP-232   LEU-233  8.3 8.1 -4.1 -7.4 75.5 98.2 -6.4
 LEU-233   LEU-234  7.5 7.1 12.3 2.0 81.2 79.0 12.3
 LEU-234   THR-235  3.7 3.2 -14.8 0.0 161.4 168.0 -72.1
 THR-235   HIS-236  3.5 3.2 -1.9 13.3 107.2 113.2 19.0
 HIS-236   MET-237  6.3 6.2 -7.3 -12.9 62.8 76.6 23.2
 MET-237   LEU-238  5.9 5.9 9.8 14.4 59.4 62.6 8.7
 LEU-238   ASN-239  4.0 3.7 -6.4 19.0 165.9 161.7 63.6

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