Dna-Directed RNA Polymerase Beta' Chain

(All numbering and residues are taken from first PDB file)

Bending Residue Dihedral Analysis

Residue
i
Residue
i+1
Distance of hinge axis to residue i in conformer 1
(A)
Distance of hinge axis to residue i in conformer 2
(A)
Change in psi (i)
(deg)
Change in phi (i+1)
(deg)
Angle of psi(i) axis to hinge axis conformer 1
(deg)
Angle of psi(i) axis to hinge axis conformer 2
(deg)
Percentage Progress
 ASP-46   GLU-47  0.7 1.8 17.3 12.5 47.1 39.7 12.5
 GLU-47   ARG-48  2.4 2.2 119.8 76.7 60.1 76.9 -27.8
 ARG-48   ILE-49  1.9 3.1 -69.7 -7.2 77.9 97.4 2.3

Downloading Image

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
i
Residue
i+1
Distance of hinge axis to residue i in conformer 1
(A)
Distance of hinge axis to residue i in conformer 2
(A)
Change in psi (i)
(deg)
Change in phi (i+1)
(deg)
Angle of psi(i) axis to hinge axis conformer 1
(deg)
Angle of psi(i) axis to hinge axis conformer 2
(deg)
Percentage Progress
 VAL-80   THR-81  4.6 9.3 46.1 -130.6 104.0 77.8 -7.0
 THR-81   ARG-82  8.4 9.6 -71.3 -100.5 125.7 157.5 -93.7
 ARG-82   SER-83  10.0 8.4 -76.8 165.1 165.3 123.4 52.9
 SER-83   ILE-84  10.7 10.2 -25.2 120.2 133.0 59.3 2.1
 ILE-84   VAL-85  13.4 13.1 94.3 101.8 57.5 56.0 -54.7
 VAL-85   ARG-86  12.2 15.3 8.3 -7.4 28.9 80.4 3.4

Downloading Image

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