Igg1 Intact Antibody Mab61.1.3

(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-223   VAL-226  36.3 36.8 -42.3 37.7 158.0 150.6 -6.2
 VAL-226   PRO-227  33.8 34.2 -4.8 25.5 109.5 105.0 5.2
 PRO-227   ARG-228  33.6 34.3 -4.6 34.1 103.5 79.9 0.1
 ARG-228   ASP-229  30.7 31.9 -81.8 81.8 169.3 125.9 -3.1
 ASP-229   CYS-235  29.3 28.5 38.2 -23.1 73.0 52.0 3.7
 CYS-235   GLY-236  30.7 27.7 -175.4 -20.4 146.4 99.6 -62.4
 GLY-236   CYS-237  28.5 24.7 127.0 41.8 102.5 56.6 13.4
 CYS-237   LYS-238  27.0 22.6 10.9 27.5 58.9 86.2 14.0
 LYS-238   PRO-239  23.3 21.9 68.1 60.3 133.5 53.5 25.2
 PRO-239   CYS-240  22.1 20.5 120.8 28.3 68.5 119.8 -39.6
 CYS-240   ILE-241  20.9 17.0 -109.6 131.7 109.9 100.0 -2.7
 ILE-241   CYS-242  17.1 17.7 -57.7 68.7 66.9 54.8 -5.8
 CYS-242   THR-243  15.9 15.5 -53.8 83.9 113.8 121.4 2.1
 THR-243   VAL-244  13.4 17.5 25.0 -51.5 85.5 71.1 -7.6
 VAL-244   PRO-245  15.0 16.4 21.2 3.6 95.3 67.8 5.0
 PRO-245   GLU-249  14.3 18.5 -124.3 16.0 127.9 161.4 -55.0
 GLU-249   VAL-250  16.9 19.1 177.3 117.7 30.6 58.3 199.5
 VAL-250   SER-251  15.5 16.4 9.2 -10.2 95.5 105.2 4.6
 SER-251   SER-252  11.8 12.7 2.3 -2.2 94.9 93.1 0.8

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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