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  4.5 3.6 -4.9 3.5 89.2 84.4 -6.9
 PRO-172   PHE-173  4.6 3.6 6.1 -12.3 116.9 117.7 13.1
 PHE-173   ILE-174  1.8 1.2 4.4 0.3 48.7 46.4 14.6
 ILE-174   THR-175  1.1 1.9 1.5 3.7 51.7 55.2 6.1
 THR-175   SER-176  3.3 3.0 0.7 -10.8 116.0 113.0 22.7
 SER-176   MET-177  5.8 5.8 9.4 -4.3 97.9 96.4 4.2

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
 ASP-214   LEU-215  6.1 6.0 4.8 -5.8 89.4 88.0 3.7
 LEU-215   VAL-216  2.8 2.5 6.6 2.9 41.2 37.9 23.8
 VAL-216   ASP-217  1.8 2.0 4.1 -1.4 29.3 34.7 19.7

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