Elongation Factor 2

(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-555   ILE-556  10.5 11.0 4.8 -6.8 123.8 122.3 8.4
 ILE-556   SER-557  13.1 13.4 -63.9 3.6 32.6 33.1 171.4
 SER-557   PRO-558  13.1 14.1 7.3 -31.1 132.1 115.4 65.5
 PRO-558   PRO-559  14.0 16.8 -29.3 19.0 92.9 118.2 2.3
 PRO-559   VAL-560  17.8 19.7 -1.5 58.0 53.6 62.0 -91.5
 VAL-560   VAL-561  20.1 20.5 -0.7 -8.2 84.5 76.2 -2.3
 VAL-561   ALA-562  23.5 23.7 -3.7 -2.8 103.7 103.5 -1.2
 ALA-562   TYR-563  26.5 26.6 18.1 -18.0 139.5 142.8 -1.8

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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