Colicin E7

(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-7   SER-8  2.2 2.3 -17.4 9.0 23.8 22.7 79.0
 SER-8   ASP-9  2.0 2.1 -4.9 -4.5 56.2 51.8 11.9
 ASP-9   TYR-10  3.8 3.5 0.9 17.1 80.2 76.9 67.1

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
 LEU-53   ILE-54  3.8 3.6 6.1 -12.3 87.2 90.2 -36.2
 ILE-54   TYR-55  6.3 6.2 -10.8 7.6 26.5 24.8 34.2
 TYR-55   TYR-56  6.9 6.8 2.3 -4.3 124.7 123.6 7.7
 TYR-56   PRO-57  6.1 5.8 -9.3 6.1 124.6 128.0 -22.6
 PRO-57   SER-58  8.4 7.8 4.5 -11.0 121.5 120.9 22.3

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