Excinuclease Abc Subunit A

(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-686   SER-687  11.0 11.3 -15.5 18.1 69.2 73.7 -20.7
 SER-687   PRO-688  12.0 11.2 -7.1 -23.0 99.7 118.7 -44.2
 PRO-688   ILE-689  11.7 10.7 -5.8 17.1 54.8 61.7 -15.0

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
 LYS-835   LEU-836  2.6 2.0 8.5 -9.3 100.3 92.7 16.0
 LEU-836   ALA-837  2.8 2.6 -9.1 -4.1 84.7 93.4 -8.9
 ALA-837   ALA-838  2.0 3.1 -5.0 6.1 150.4 154.6 20.4
 ALA-838   GLU-839  2.5 3.0 29.9 -28.1 76.5 50.7 8.5

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