Dna-Directed 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
ARG-468
THR-469
15.5
13.1
-133.9
165.6
86.6
31.0
279.9
THR-469
PRO-470
11.7
11.0
35.6
9.5
143.7
87.3
-23.2
PRO-470
TYR-471
10.3
8.9
-59.8
-30.3
101.9
65.9
-123.5
TYR-471
ARG-472
8.7
5.2
-24.6
66.6
75.5
105.8
-34.0
ARG-472
ARG-473
5.4
5.1
11.7
0.7
79.7
68.6
14.4
ARG-473
VAL-474
6.2
4.5
-25.4
22.3
127.1
57.0
-2.2
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
GLU-528
VAL-529
7.0
10.1
-96.3
-132.6
54.0
98.0
-33.4
VAL-529
GLU-530
4.8
6.7
-158.4
47.1
105.4
44.2
44.8
GLU-530
PHE-531
2.7
4.8
-67.9
-87.6
160.4
104.9
-185.8
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