Dnak

(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
 GLN-534   THR-535  5.0 4.9 6.2 -3.9 94.3 92.8 -0.1
 THR-535   ARG-536  1.8 1.6 0.7 -8.1 131.4 139.2 61.6
 ARG-536   ASN-537  1.9 1.5 7.4 -4.2 159.5 153.7 -38.3
 ASN-537   GLN-538  1.9 1.9 -5.8 9.7 79.6 82.1 -3.9
 GLN-538   GLY-539  2.8 3.6 -17.7 10.1 85.7 78.7 13.1
 GLY-539   ASP-540  3.3 3.7 -9.3 1.6 21.4 18.9 81.7
 ASP-540   HIS-541  2.5 2.4 18.7 -17.1 125.1 130.6 -55.3

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