Bromodomain Phd Finger Transcription Factor

(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
 GLU-60   ASP-61  3.3 3.6 9.7 -2.6 50.5 45.4 22.5
 ASP-61   ALA-62  1.7 1.9 4.7 -13.4 115.2 113.3 6.3
 THR-64   VAL-65  2.9 3.5 20.1 -18.6 73.0 92.7 2.8
 VAL-65   LEU-66  5.1 6.3 -0.4 1.9 44.4 25.4 -15.2
 LEU-66   THR-67  6.7 6.6 -14.0 -9.5 69.4 72.6 17.8
 THR-67   PRO-68  7.3 7.3 22.0 -12.8 80.0 77.3 2.8

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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