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  PHE-1061   ARG-1062  15.7 15.4 -4.8 4.2 102.3 101.4 -196.4  ARG-1062   GLU-1063  17.3 16.9 -4.7 9.2 96.8 99.8 164.6  GLU-1063   GLY-1064  20.0 19.6 3.3 -12.1 126.5 129.3 314.8 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