Hla Class II Histocompatibility Antigen, Dr-1 Beta Chain

(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
 GLN-92   ARG-93  8.1 7.8 11.2 -10.2 64.3 65.1 72.4
 ARG-93   ARG-94  5.0 4.9 -2.9 1.6 114.2 109.0 -8.2
 ARG-94   VAL-95  5.6 5.4 -14.6 11.3 106.5 107.0 15.3

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
 SER-118   VAL-119  13.9 13.7 10.0 1.0 18.2 15.9 113.4
 VAL-119   SER-120  12.1 11.9 11.0 -5.0 93.2 92.4 22.1
 SER-120   GLY-121  8.6 8.7 -8.8 9.1 148.5 151.0 -0.6
 GLY-121   PHE-122  5.7 5.9 -2.8 0.1 143.5 142.0 -35.4
 PHE-122   TYR-123  6.7 6.5 10.7 -10.7 83.3 85.1 -0.6

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
 GLY-146   LEU-147  12.5 12.7 12.9 -0.8 44.8 55.2 84.7
 LEU-147   ILE-148  10.6 10.2 7.7 -10.9 108.8 116.6 16.7
 ILE-148   GLN-149  6.9 6.6 0.2 0.7 43.7 45.0 25.0

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
 PHE-155   GLN-156  5.2 5.0 -2.6 13.2 108.1 109.3 13.0
 GLN-156   THR-157  7.3 7.1 -1.8 6.8 129.8 124.9 59.3
 THR-157   LEU-158  10.3 10.3 8.8 -22.1 75.2 72.8 -39.3

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