Immunoglobulin

(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
 LYS-115   THR-116  10.9 11.5 -3.4 25.1 54.9 67.4 -110.6
 THR-116   THR-117  8.5 9.0 -6.5 20.1 124.1 128.9 85.2
 THR-117   PRO-118  4.9 5.5 15.3 -28.8 121.9 120.0 42.0

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
 TYR-147   PHE-148  2.1 2.7 23.2 -18.3 63.2 62.8 24.3
 PHE-148   PRO-149  5.8 6.1 -8.2 1.2 85.0 82.6 64.2
 PRO-149   GLU-150  7.5 7.6 3.1 -27.0 42.7 46.4 -197.8
 GLU-150   PRO-151  5.9 5.9 12.7 1.1 73.2 68.6 142.3
 PRO-151   VAL-152  5.9 6.5 -4.9 3.4 57.7 51.6 17.2

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