Enterochelin Uptake Periplasmic Binding Protein

(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
 ILE-189   ILE-190  4.5 4.4 -2.6 6.1 33.8 33.0 -22.8
 ILE-190   LEU-191  2.4 2.5 -4.3 6.2 90.0 91.4 36.7
 LEU-191   THR-192  1.9 2.0 -5.6 -1.1 10.9 8.4 68.3

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-196   ILE-197  2.1 1.9 -18.4 10.2 24.9 32.5 163.9
 ILE-197   SER-198  0.5 0.6 -8.3 1.7 63.9 61.4 176.2
 SER-198   ALA-199  3.0 2.9 -0.5 -3.0 39.3 32.8 -128.8
 ALA-199   PHE-200  4.6 4.5 -1.1 -2.3 35.6 37.3 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


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
 VAL-247   ASP-248  5.4 5.6 -5.0 1.4 31.5 28.8 12.0
 ASP-248   ARG-249  7.5 7.7 -2.1 -2.7 96.9 91.6 68.0
 ARG-249   ASN-250  8.5 8.5 7.8 -1.5 127.2 132.7 19.6

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
 GLN-260   GLY-261  11.7 11.6 10.6 -16.0 10.2 12.0 -33.9
 GLY-261   ILE-262  11.1 10.9 2.7 8.9 75.2 78.2 48.5
 ILE-262   LEU-263  7.5 7.2 11.5 -11.5 103.2 100.9 70.0

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