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
 TYR-166   ARG-167  15.7 16.4 15.3 -10.9 61.8 63.7 15.9
 ARG-167   ASP-168  12.9 13.7 7.2 -15.1 23.9 25.8 -54.9
 ASP-168   GLN-169  12.2 12.8 7.1 8.2 84.6 73.1 25.8
 GLN-169   PRO-170  8.8 9.5 4.2 -16.4 144.4 138.2 58.7
 PRO-170   HIS-171  6.1 6.5 -6.8 7.0 32.3 30.4 -5.3
 HIS-171   PRO-172  6.6 6.5 -2.4 -5.2 88.2 86.8 -30.0
 PRO-172   PHE-173  6.0 5.6 0.6 -6.0 118.5 117.7 25.4
 PHE-173   ILE-174  3.1 2.5 8.6 0.0 50.3 44.4 18.6
 ILE-174   THR-175  1.0 1.2 -2.3 9.4 127.7 127.3 11.1
 THR-175   SER-176  3.1 2.6 -3.6 -8.2 62.9 69.3 16.1

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
 VAL-211   MET-212  7.2 7.2 -2.1 1.8 113.8 115.4 -7.6
 MET-212   ASN-213  4.1 4.0 1.8 3.6 3.5 8.1 9.3
 ASN-213   ASP-214  5.4 5.2 11.1 -7.6 68.3 72.2 14.8
 ASP-214   LEU-215  6.7 6.6 4.4 -3.9 89.9 82.9 5.7
 LEU-215   VAL-216  4.3 4.2 12.2 1.1 40.2 31.9 48.1
 VAL-216   ASP-217  1.5 1.9 4.1 -7.7 30.7 36.2 -14.8
 ASP-217   LYS-218  4.2 5.0 1.4 12.0 82.5 86.2 2.4
 LYS-218   ILE-219  6.3 6.7 1.3 -15.8 78.9 65.1 0.0
 ILE-219   ILE-220  5.3 5.4 -1.4 14.8 167.0 172.2 49.5
 ILE-220   ALA-221  3.7 3.8 11.1 -5.2 55.2 60.5 3.9
 ALA-221   ASP-222  6.3 7.4 8.4 -16.3 91.3 85.1 -18.4
 ASP-222   ARG-223  9.2 9.4 4.2 1.5 55.8 45.6 13.7
 ARG-223   LYS-224  8.7 8.3 -6.1 19.4 169.7 156.3 33.2
 LYS-224   ALA-225  7.3 7.6 -26.0 5.7 110.4 100.3 -51.7
 ALA-225   SER-226  10.5 11.3 -4.8 39.2 87.1 91.3 -55.9
 SER-230   ASP-231  15.4 15.1 -18.1 27.1 99.8 105.1 -51.1
 ASP-231   ASP-232  16.0 15.9 -14.9 7.7 24.8 24.2 38.9

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