Bifunctional P-450/nadph-P450 Reductase
(All numbering and residues are taken from first PDB file)
Bending Residue Dihedral Analysis
Residue
iResidue
i+1Distance of hinge axis to residue i in
(A) Distance of hinge axis to residue i in
(A) Change in
(deg) Change in
(deg) Angle of psi(i) axis to hinge axis
(deg) Angle of psi(i) axis to hinge axis
(deg) Percentage Progress
HIS-171
PRO-172
4.3
3.6
1.4
4.8
92.6
97.4
-16.6
PRO-172
PHE-173
4.3
3.2
-3.1
-9.6
62.5
68.0
14.8
PHE-173
ILE-174
1.5
1.0
5.0
1.1
49.1
42.6
23.8
ILE-174
THR-175
1.3
2.1
2.1
4.7
53.5
54.9
11.8
THR-175
SER-176
3.2
3.0
-5.0
-6.3
62.2
66.8
15.8
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
iResidue
i+1Distance of hinge axis to residue i in
(A) Distance of hinge axis to residue i in
(A) Change in
(deg) Change in
(deg) Angle of psi(i) axis to hinge axis
(deg) Angle of psi(i) axis to hinge axis
(deg) Percentage Progress
ASP-214
LEU-215
5.6
5.5
4.7
-2.5
91.1
89.0
7.7
LEU-215
VAL-216
2.3
2.0
2.4
5.1
41.8
35.6
27.1
VAL-216
ASP-217
1.4
1.8
7.9
-10.2
29.3
36.7
-2.7
ASP-217
LYS-218
2.8
2.9
5.6
2.3
82.8
85.5
11.8
LYS-218
ILE-219
3.8
3.7
4.4
-7.9
80.5
71.7
12.5
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