Catabolite Gene Activator

(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-130   VAL-131  11.5 11.8 -23.6 23.5 155.5 152.7 -1.7
 VAL-131   GLY-132  11.7 12.3 -166.4 155.4 88.8 116.9 31.2
 GLY-132   ASN-133  9.3 10.3 -92.7 18.6 151.2 68.6 -18.3
 ASN-133   LEU-134  7.9 7.5 147.6 -7.2 95.3 70.5 -20.1
 LEU-134   ALA-135  4.2 7.5 11.8 -23.7 127.7 16.2 0.4
 ALA-135   PHE-136  5.2 7.3 6.6 -42.1 161.7 77.6 17.4
 PHE-136   LEU-137  5.9 4.9 35.7 -48.8 109.5 127.4 5.8
 LEU-137   LEU-138  3.4 2.5 -178.7 -10.6 78.3 85.7 -5.2
 LEU-138   VAL-139  1.2 1.8 -146.8 8.0 27.7 19.0 86.4
 VAL-139   THR-140  3.7 3.9 6.5 -10.5 140.2 135.7 -1.1

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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