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
 HIS-171   PRO-172  7.6 7.5 -6.5 17.7 109.5 105.4 -9.7
 PRO-172   PHE-173  6.9 7.7 -15.5 -1.2 69.3 72.7 29.9
 PHE-173   ILE-174  4.0 4.7 3.9 -13.0 50.6 45.0 -9.1
 ILE-174   THR-175  2.2 2.4 17.0 2.8 30.8 26.8 64.2

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 -2.1 6.5 116.4 123.8 -8.5
 ALA-225   SER-226  9.1 8.8 -31.3 20.4 108.7 114.6 -53.3
 GLN-229   SER-230  7.8 6.1 13.3 -13.4 141.8 128.3 -9.8
 SER-230   ASP-231  7.5 8.2 12.3 55.0 80.2 99.3 -59.3
 ASP-231   ASP-232  8.3 10.1 -65.4 43.8 24.9 36.9 87.2
 ASP-232   LEU-233  8.2 7.6 -21.3 -11.2 75.5 97.8 -1.3
 LEU-233   LEU-234  7.3 6.9 22.0 -10.0 72.6 68.4 7.5
 LEU-234   THR-235  3.6 3.3 0.1 -5.3 13.2 2.7 -27.1
 THR-235   HIS-236  4.0 3.8 -3.6 14.2 102.5 109.4 29.1
 HIS-236   MET-237  7.0 6.8 -5.4 -13.3 67.2 83.4 -0.3
 MET-237   LEU-238  6.5 6.4 5.9 22.0 50.4 51.8 22.3
 LEU-238   ASN-239  4.7 4.1 -6.5 23.3 161.8 156.7 76.3

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