Trp Repressor
(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
GLY-52
THR-53
3.8
3.9
4.7
1.4
109.1
105.0
3.7
THR-53
ARG-54
6.3
6.6
-7.6
-2.0
9.8
9.8
93.2
ARG-54
VAL-55
6.6
6.7
-7.1
-8.7
65.5
67.3
80.6
VAL-55
ARG-56
3.2
3.2
9.9
-1.5
89.0
78.8
-18.1
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