DNA Primase/helicase

(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
 SER-280   SER-281  12.1 11.9 6.0 -7.0 106.0 108.7 12.2
 SER-281   GLU-282  13.1 12.9 -1.9 7.7 62.6 62.3 -41.6
 GLU-282   GLU-283  10.3 10.2 24.4 -32.3 84.4 81.3 -4.0
 GLU-283   SER-284  6.9 6.9 46.2 -63.8 128.3 108.3 77.8
 SER-284   VAL-285  3.3 3.1 -36.3 5.5 78.0 87.2 60.2
 VAL-285   GLY-286  4.1 3.7 2.3 1.0 89.6 89.4 12.2
 GLY-286   LEU-287  7.4 7.2 14.1 -13.9 100.5 99.9 -27.6

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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