Transcription Antitermination Protein Nusg

(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
 ASN-182   GLN-183  25.1 25.4 17.8 -8.9 57.2 68.3 55.5
 GLN-183   ILE-184  22.5 22.8 17.8 -4.6 22.0 24.3 154.6
 ILE-184   LYS-185  21.2 21.6 3.3 47.7 49.4 48.1 282.8
 LYS-185   ARG-186  24.7 25.1 -19.1 -12.7 92.2 122.3 -88.2
 ARG-186   GLY-187  26.9 25.2 86.3 -20.8 94.2 93.5 -75.1
 GLY-187   VAL-188  24.7 21.9 -15.5 -59.1 145.3 134.4 -592.6
 VAL-188   LYS-189  25.2 22.8 -101.0 -155.2 108.1 94.8 481.4
 LYS-189   PRO-190  22.4 19.9 -168.5 -41.1 114.3 36.0 -838.5
 PRO-190   SER-191  23.1 22.1 -171.2 -58.6 175.6 135.6 1181.9
 SER-191   LYS-192  24.5 22.8 -73.1 13.4 116.0 136.1 -345.8
 LYS-192   VAL-193  22.1 20.4 -165.8 104.6 44.4 65.0 301.6
 VAL-193   GLU-194  19.7 19.0 -60.5 -32.7 65.9 126.4 -314.9
 GLU-194   PHE-195  21.4 20.3 -179.7 -57.1 110.7 64.8 -7.3
 PHE-195   GLU-196  20.4 20.0 -49.1 47.7 158.0 144.8 38.6
 GLU-196   LYS-197  20.3 20.2 14.5 -25.5 85.2 94.9 -3.5

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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