Immunoglobulin Igg2a

(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-5   GLN-6  14.1 14.2 0.7 10.5 131.5 126.7 -72.0
 GLN-6   SER-7  13.0 13.0 -8.8 5.6 18.0 20.2 109.4
 SER-7   GLY-8  13.4 13.9 9.1 -24.9 116.4 119.3 134.2
 GLY-8   PRO-9  13.2 14.0 -18.1 10.2 41.4 53.7 49.1
 PRO-9   GLY-10  11.4 12.2 -23.3 14.0 111.8 112.8 -215.4
 GLY-10   LEU-11  7.8 8.7 10.3 -2.5 112.9 118.7 -87.3

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
 GLY-106   THR-107  7.2 7.2 -8.3 10.4 5.8 5.5 26.1
 THR-107   LEU-108  7.4 7.5 6.3 -5.6 111.1 106.1 47.4
 LEU-108   VAL-109  5.4 5.7 -4.0 10.3 47.8 47.1 -3.2
 VAL-109   THR-110  8.3 8.6 -1.5 14.3 67.6 68.3 -69.4
 THR-110   VAL-111  8.5 8.4 -5.1 9.6 55.7 58.8 67.5
 VAL-111   SER-112  11.9 11.9 7.7 -7.1 130.3 134.9 -83.5
 SER-112   ALA-113  11.6 11.6 -7.2 -2.1 25.2 26.7 177.3

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
 GLY-146   TYR-147  6.2 6.1 -33.3 19.3 87.8 81.0 -79.5
 TYR-147   PHE-148  2.7 2.8 -4.6 6.7 60.4 63.4 -41.8
 PHE-148   PRO-149  1.9 1.8 4.3 8.6 89.4 92.5 -74.6
 PRO-149   GLU-150  2.9 2.7 -5.3 6.5 53.1 54.3 160.2
 GLU-150   PRO-151  0.7 0.6 4.1 13.9 107.1 104.5 -21.4

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