Dna-Directed RNA Polymerase II 140Kd Polypeptide
(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-1150
LEU-1151
1.0
1.8
16.0
-17.4
85.7
85.3
-4.4
LEU-1151
MET-1152
2.8
2.1
-1.5
12.1
114.3
115.1
42.8
MET-1152
GLU-1153
3.4
3.0
-16.9
19.6
47.9
46.5
26.0
GLU-1153
ALA-1154
6.6
6.4
91.8
-40.3
65.0
81.3
141.4
ALA-1154
SER-1155
8.3
9.5
-130.1
97.7
105.6
151.2
-144.8
SER-1155
ASP-1156
10.9
11.2
94.4
-97.5
39.3
48.5
81.6
ASP-1156
ALA-1157
11.7
12.5
20.5
-12.0
23.5
32.4
47.4
ALA-1157
PHE-1158
10.1
10.4
-32.8
15.8
127.4
135.1
-117.4
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