Hiv-1 Rt A-Chain

(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
 LEU-310   LYS-311  2.2 1.7 -64.1 3.4 84.1 98.6 13.6
 LYS-311   GLU-312  1.6 2.0 161.7 -114.1 24.5 54.2 26.9
 GLU-312   PRO-313  3.3 3.2 31.5 -25.8 43.1 19.5 0.8
 PRO-313   VAL-314  2.7 3.2 -40.9 56.7 147.1 114.1 8.3
 VAL-314   HIS-315  1.2 2.4 39.1 -2.2 34.2 48.2 22.7
 HIS-315   GLY-316  2.9 5.4 33.1 -155.6 40.4 25.6 -90.5

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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