Replication Protein A 70 Kda Dna-Binding Subunit

(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
 THR-297   VAL-298  1.6 0.9 -143.2 85.0 41.5 24.8 71.6
 VAL-298   GLN-299  0.9 1.8 -21.2 -41.9 37.6 52.6 72.8
 GLN-299   PHE-300  1.3 2.3 36.2 -23.0 109.4 132.0 -17.9

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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