Periplasmic Binding Protein/laci Transcriptional Regulator

(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
 TYR-114   VAL-115  3.4 3.1 3.5 -4.4 44.1 46.2 -11.3
 VAL-115   GLY-116  4.3 3.9 8.5 28.3 31.7 34.1 59.0
 GLY-116   THR-117  2.9 2.1 -10.9 15.2 108.4 118.8 14.9

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


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-249   VAL-250  1.9 1.6 8.3 -27.4 61.1 61.9 -20.3
 VAL-250   GLN-251  1.7 1.9 20.1 38.2 7.6 27.1 109.7
 GLN-251   LYS-252  2.9 3.0 -8.9 0.7 96.1 87.9 -11.6
 LYS-252   SER-253  6.0 6.3 18.2 0.9 60.6 52.0 19.9

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


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-271   SER-272  14.2 15.2 45.5 164.9 69.5 64.6 19.1
 SER-278   LEU-279  5.4 4.5 -36.7 -5.8 132.0 156.3 -65.6
 LEU-279   ILE-280  3.0 3.6 -15.4 -10.8 148.4 134.2 -39.9
 ILE-280   ASP-281  3.2 4.8 29.2 -0.1 35.9 33.7 42.3

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