Tyrosine-Protein Kinase Zap-70

(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-153   ALA-154  7.6 8.1 -14.3 29.8 91.9 91.3 -1.6
 ALA-154   THR-155  3.9 4.7 -52.9 59.3 111.3 138.0 -2.8
 THR-155   THR-156  5.0 2.7 21.5 -61.6 21.9 23.4 -57.6
 THR-156   ALA-157  7.1 4.8 -135.2 7.9 140.5 95.3 -56.7
 ALA-157   HIS-158  5.8 6.6 -167.6 10.0 116.8 136.3 261.2
 HIS-158   GLU-159  4.7 5.7 -16.7 -4.2 153.1 150.1 -28.8
 GLU-159   ARG-160  6.1 6.4 4.6 -3.8 91.0 83.1 0.9

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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