T7 RNA Polymerase
(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
LEU-73
ILE-74
5.5
5.1
-55.5
74.7
82.9
81.9
-203.5
ILE-74
THR-75
8.3
8.4
-44.8
25.1
97.9
78.8
196.1
THR-75
THR-76
10.7
9.4
-26.3
0.2
173.6
146.9
-13.9
THR-76
LEU-77
10.0
9.8
42.5
-19.1
67.6
51.7
11.8
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
ALA-255
THR-256
8.3
7.7
20.0
-18.5
75.5
78.5
3.3
THR-256
ARG-257
7.6
7.0
16.7
28.9
44.1
32.3
25.8
ARG-257
ALA-258
5.2
4.5
127.2
17.7
22.3
38.0
82.7
ALA-258
GLY-259
3.9
6.4
-146.8
-92.0
102.9
97.2
13.1
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