Protease

(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
 PRO-39   GLY-40  8.0 8.0 -1.7 -4.4 62.8 59.4 329.1
 GLY-40   ARG-41  7.9 8.0 3.0 -1.7 132.3 131.3 -60.5
 ARG-41   TRP-42  6.0 6.0 3.7 0.4 71.1 68.7 -44.8
 TRP-42   LYS-43  2.6 2.6 0.2 -4.1 146.4 145.9 118.2

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
 ASP-60   GLN-61  6.9 7.0 1.3 -1.0 125.8 125.8 -10.9
 GLN-61   ILE-62  8.9 8.9 -1.4 0.4 63.4 62.3 -27.9
 ILE-62   ILE-63  6.1 6.2 -2.0 0.9 13.5 12.5 -31.0

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