Inorganic Pyrophosphatase

(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
 ALA-24   GLN-25  5.4 5.2 -20.7 -0.5 18.2 20.9 178.7
 GLN-25   SER-26  3.5 2.8 12.1 -16.7 128.7 136.7 19.1
 SER-26   GLU-27  3.9 4.4 15.1 3.6 107.9 108.7 -128.9
 ALA-24   GLN-25  7.5 6.6 -20.7 -0.5 79.2 85.2 -6.7
 GLN-25   SER-26  6.2 5.1 12.1 -16.7 79.2 90.2 -10.4
 SER-26   GLU-27  2.6 1.4 15.1 3.6 39.5 38.0 26.9
 GLU-27   PRO-28  2.1 2.2 10.3 0.0 34.8 35.3 66.7
 ALA-24   GLN-25  5.4 5.2 -20.7 -0.5 18.2 20.9 178.7
 GLN-25   SER-26  3.5 2.8 12.1 -16.7 128.7 136.7 19.1
 SER-26   GLU-27  3.9 4.4 15.1 3.6 107.9 108.7 -128.9
 ALA-24   GLN-25  7.5 6.6 -20.7 -0.5 79.2 85.2 -6.7
 GLN-25   SER-26  6.2 5.1 12.1 -16.7 79.2 90.2 -10.4
 SER-26   GLU-27  2.6 1.4 15.1 3.6 39.5 38.0 26.9
 GLU-27   PRO-28  2.1 2.2 10.3 0.0 34.8 35.3 66.7
 PRO-28   VAL-29  1.3 1.0 10.7 1.4 70.2 63.6 23.2

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
 PHE-45   ILE-46  3.9 3.9 6.8 26.8 123.5 122.3 -52.2
 ILE-46   GLY-47  0.3 0.2 -17.8 -125.8 79.7 60.3 183.9
 GLY-47   THR-48  3.4 2.4 107.2 26.9 96.9 76.3 73.2
 THR-48   GLY-49  6.5 5.2 -21.9 -32.6 151.4 157.6 -115.5

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