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-219   ALA-220  9.0 8.8 -7.6 -1.7 149.6 151.2 -72.0
 ALA-220   ALA-221  11.9 11.5 3.6 0.3 74.3 77.7 29.5
 ALA-221   ALA-222  13.2 13.0 -2.7 3.5 109.8 107.4 20.2
 ALA-222   ARG-223  10.2 10.0 -2.9 1.7 160.7 160.6 -4.4
 ARG-223   ASP-224  9.1 8.7 9.7 -11.4 47.1 46.0 -29.2
 ASP-224   LEU-225  12.6 12.1 6.2 -1.0 80.1 83.3 32.5
 LEU-225   ALA-226  12.8 12.5 6.7 3.7 51.9 52.7 114.4
 ALA-226   ARG-227  9.5 9.4 8.0 -3.8 15.7 15.4 56.5
 ARG-227   ARG-228  10.6 11.2 8.6 5.5 60.6 74.9 108.7
 ARG-228   ILE-229  13.1 13.5 -16.6 0.4 116.2 123.8 -59.4

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
 ILE-326   ALA-327  14.4 14.2 1.8 -6.2 44.6 43.7 5.1
 ALA-327   LEU-328  13.9 13.7 -7.1 4.1 124.6 126.5 18.1
 LEU-328   ASP-329  10.7 10.5 0.0 -15.2 136.7 134.0 -99.8
 ASP-329   ASP-330  9.3 9.4 16.3 -12.8 109.3 107.6 110.6
 ASP-330   LEU-331  8.0 7.9 6.4 8.9 79.9 80.2 -93.0
 ASP-330   LEU-331  8.0 7.9 6.4 8.9 79.9 80.2 -93.0

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


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-330   LEU-331  8.0 7.9 6.4 8.9 79.9 80.2 -93.0
 ASP-330   LEU-331  8.0 7.9 6.4 8.9 79.9 80.2 -93.0
 LEU-331   TYR-332  4.7 4.6 -8.4 0.5 58.5 55.5 91.9
 TYR-332   LEU-333  4.3 4.1 4.8 -9.4 166.4 165.1 51.3

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
 GLN-342   ALA-343  8.6 8.2 -1.4 6.2 116.3 113.0 72.4
 ALA-343   LEU-344  6.3 6.1 -3.7 0.2 175.8 174.9 -84.2
 LEU-344   THR-345  6.1 5.9 -7.4 11.7 107.9 107.4 47.3
 THR-345   ASP-346  10.0 9.7 -8.7 7.9 90.4 90.4 54.8
 ASP-346   LEU-347  10.8 10.5 -3.3 -0.9 144.0 139.7 -12.7

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