DNA Primase/helicase

(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
 SER-281   GLU-282  8.0 8.0 -2.9 3.1 131.7 130.3 -1.0
 GLU-282   GLU-283  4.7 4.7 -4.6 -0.4 76.5 78.4 5.9
 GLU-283   SER-284  3.4 3.5 2.8 16.8 71.0 67.0 155.3
 SER-284   VAL-285  3.6 3.8 -5.9 -2.7 148.0 152.6 -63.9
 VAL-285   GLY-286  6.1 6.1 3.2 0.1 42.0 43.6 22.2
 GLY-286   LEU-287  3.8 3.8 0.9 -0.6 19.6 20.4 -10.3

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