Syk Kinase

(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
 PRO-115   LYS-116  15.5 15.3 6.7 -4.2 98.7 101.1 -0.1
 LYS-116   THR-117  13.2 13.1 -17.4 39.0 18.1 16.4 -124.5
 PRO-152   GLN-153  9.5 10.1 -9.9 3.1 95.8 84.1 -7.2
 GLN-153   LEU-154  5.8 6.5 6.0 9.1 77.9 80.9 14.7
 LEU-154   GLU-155  6.4 7.1 -7.2 9.6 161.2 142.7 15.6
 GLU-155   LYS-156  6.3 5.9 -19.7 0.4 99.6 81.7 -17.2
 LYS-156   LEU-157  2.6 2.3 24.2 -19.4 98.3 119.3 -27.2
 LEU-157   ILE-158  3.8 3.8 5.2 -17.8 50.5 55.0 -72.1
 ILE-158   ALA-159  7.1 7.0 18.5 -9.7 32.4 39.3 70.8
 ALA-159   THR-160  5.5 5.1 12.2 -11.9 93.8 101.5 22.3

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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