Atp-Dependent RNA Helicase Dob1

(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-547   ASP-548  9.2 9.5 -13.3 18.9 10.4 11.1 -25.3
 ASP-548   GLY-549  10.4 10.9 -15.3 -6.5 76.5 73.0 17.3
 GLY-549   ILE-550  9.3 9.8 6.3 -14.3 100.9 82.7 0.0
 ILE-550   GLU-551  5.5 6.2 -104.2 12.6 27.6 51.4 283.4

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


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
 ARG-632   LYS-633  2.7 2.9 2.7 -3.7 65.0 68.7 25.5
 LYS-633   HIS-634  5.2 5.8 -0.9 -2.6 71.9 61.5 9.8
 HIS-634   ASP-635  7.8 8.0 2.0 -2.7 154.3 155.0 10.4

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