Beta-Lactamase

(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
 SER-101   THR-102  4.6 4.2 -8.3 -9.5 94.2 100.9 -74.4
 THR-102   GLU-103  4.6 4.5 28.7 -18.4 75.4 85.6 6.6
 GLU-103   ILE-104  2.4 2.5 12.0 -5.2 19.8 18.8 58.2
 ILE-104   PHE-105  4.7 4.7 1.7 -0.8 79.4 81.1 8.1

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


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
 THR-122   LEU-123  2.4 2.3 -7.1 5.1 63.0 64.2 25.2
 LEU-123   GLY-124  2.6 2.4 -2.1 1.8 51.7 52.2 -1.3
 GLY-124   GLU-125  5.5 5.2 -3.1 1.4 28.8 29.4 20.9
 GLU-125   ALA-126  4.3 4.2 4.2 -1.9 124.7 125.7 -30.2
 ALA-126   MET-127  1.5 1.3 -4.7 4.7 68.1 69.3 5.4
 MET-127   GLN-128  5.3 5.1 -3.7 11.1 28.7 29.9 -93.9

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