DNA Double-Strand Break Repair Rad50 Atpase

(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
 GLY-141   GLN-142  12.7 13.9 13.4 -42.2 52.7 62.2 -25.0
 GLN-142   ILE-143  9.5 11.0 50.3 11.4 44.0 59.6 77.8
 ILE-143   ASP-144  8.5 8.6 -1.6 -34.1 135.4 154.5 -71.8
 ASP-144   ALA-145  11.9 9.2 50.5 5.8 51.4 86.5 39.7
 ALA-145   ILE-146  11.6 10.3 -1.3 -11.4 132.8 121.4 -19.6
 ILE-146   LEU-147  8.1 7.6 25.4 -1.9 38.2 7.5 45.9
 LEU-147   GLU-148  9.8 7.8 -10.9 -14.5 118.5 114.6 -31.4
 GLU-148   SER-149  12.9 11.6 41.9 12.0 22.8 72.1 62.2

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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