Phosphonoacetaldehyde Hydrolase

(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-23   ALA-24  1.4 1.9 -19.8 2.9 22.8 19.0 78.8
 ALA-24   PRO-25  2.9 3.2 -2.9 1.3 58.0 58.3 5.2
 PRO-25   LEU-26  0.5 0.7 22.7 -4.2 64.9 67.1 60.5

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


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
 GLU-88   GLU-89  3.5 3.4 20.4 -2.4 119.9 120.8 -51.4
 GLU-89   PHE-90  5.7 5.0 -70.9 54.5 22.0 38.6 84.5
 PHE-90   GLU-91  3.2 2.8 18.2 -7.3 87.3 75.2 21.7
 GLU-91   GLU-92  1.5 0.5 19.7 -41.5 88.2 86.2 10.4
 GLU-92   ILE-93  5.0 4.0 11.3 -1.6 151.3 146.2 -19.1

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