Elongation Factor Tu (Ef-Tu)

(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  TYR-209   ILE-210  14.7 14.2 30.0 7.5 68.2 68.5 45.7  ILE-210   PRO-211  11.3 10.7 17.5 1.5 130.7 143.1 -48.3  PRO-211   THR-212  8.6 8.4 -43.1 58.3 112.7 89.1 6.6  THR-212   PRO-213  5.0 5.5 4.5 10.8 96.7 67.9 27.2  PRO-213   VAL-214  2.9 2.6 -33.2 -28.3 70.5 56.7 89.5  VAL-214   ARG-215  2.5 2.3 -47.0 80.6 138.1 139.5 59.1  ARG-215   ASP-216  4.4 3.8 87.1 -70.6 114.2 91.1 -28.9  ASP-216   VAL-217  7.6 7.0 -30.0 -7.9 95.1 86.2 -21.7 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