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-173   ILE-174  1.0 0.6 2.7 3.9 48.6 44.5 19.4
 ILE-174   THR-175  1.6 2.4 0.9 2.7 51.7 56.0 -5.6
 THR-175   SER-176  1.7 1.4 -9.1 -0.5 64.0 64.6 20.9

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
 MET-212   ASN-213  3.5 3.3 6.3 -6.9 2.1 1.2 -18.2
 ASN-213   ASP-214  4.8 4.5 13.4 -10.0 66.5 66.9 24.5
 ASP-214   LEU-215  4.7 4.2 2.8 -4.3 89.4 83.6 16.6
 LEU-215   VAL-216  2.0 1.5 3.3 5.0 41.3 38.5 29.4
 VAL-216   ASP-217  1.0 1.4 3.2 -12.1 29.2 31.6 -40.0

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