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  17.0 16.7 13.2 -11.8 78.0 82.0 -9.8
 TYR-166   ARG-167  17.3 17.4 7.7 -27.0 33.4 37.5 -78.9
 ARG-167   ASP-168  15.1 15.3 21.8 2.8 40.0 39.7 81.6
 ASP-168   GLN-169  15.7 14.3 -45.1 33.4 114.1 91.0 -83.7
 GLN-169   PRO-170  11.9 10.9 -31.5 -7.7 37.4 16.2 181.7
 PRO-170   HIS-171  9.2 8.9 14.9 -0.8 125.4 115.8 -41.0
 HIS-171   PRO-172  7.9 8.0 1.2 16.9 65.1 67.6 15.5
 PRO-172   PHE-173  5.7 6.2 -15.3 -1.0 68.2 70.2 26.9

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  5.5 5.5 -6.5 17.2 113.0 124.1 28.4
 ALA-225   SER-226  8.9 8.6 -47.2 18.9 114.7 118.9 -125.8
 GLN-229   SER-230  7.5 6.1 -18.3 16.6 45.9 54.0 -17.6
 SER-230   ASP-231  7.3 8.2 2.0 52.7 76.0 94.7 -18.0
 ASP-231   ASP-232  8.2 10.2 -50.0 34.2 31.9 25.1 75.5
 ASP-232   LEU-233  8.6 8.6 -12.4 -14.3 72.7 95.4 8.3
 LEU-233   LEU-234  8.1 7.7 9.1 1.0 80.3 75.1 -10.6
 LEU-234   THR-235  4.3 3.9 0.5 -5.5 19.1 6.0 -28.2
 THR-235   HIS-236  4.2 4.1 -8.2 15.3 103.7 109.7 17.7
 HIS-236   MET-237  7.3 7.2 0.5 -20.8 118.6 102.9 -5.8
 MET-237   LEU-238  6.8 6.9 4.9 20.6 58.3 56.4 40.9
 LEU-238   ASN-239  4.9 4.4 -11.1 12.1 162.8 166.8 -17.4

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