RNA Polymerase II Mediator Complex Subunit 18

(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-69   VAL-70  6.4 6.6 5.0 -11.7 91.2 91.4 10.7
 VAL-70   PRO-71  4.7 4.5 -16.8 8.3 129.3 134.5 -15.3
 PRO-71   PHE-72  7.6 7.1 -0.2 0.6 154.9 147.4 2.4
 PHE-72   SER-73  6.9 6.2 5.5 -7.9 68.8 74.6 11.5
 SER-73   TYR-74  8.8 7.9 -4.4 3.3 82.8 73.4 0.4
 TYR-74   LEU-75  6.5 5.8 -9.3 12.5 139.1 127.3 1.2

Downloading Image

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


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
 PHE-93   THR-94  3.6 2.8 -110.9 28.1 81.8 44.0 94.0
 THR-94   ASN-95  6.9 4.2 -57.4 41.0 117.1 74.9 1.8
 SER-160   CYS-161  5.8 5.5 22.6 -23.8 149.9 150.4 4.8
 CYS-161   SER-162  3.1 3.2 -13.8 16.9 63.4 60.3 -1.6
 SER-162   PRO-163  5.0 5.2 -7.7 6.1 96.8 97.1 -1.0
 PRO-163   TRP-164  7.1 7.3 3.5 1.2 125.1 123.3 -4.5
 TRP-164   SER-165  7.1 7.2 11.3 -18.9 77.8 81.8 -8.5
 SER-165   LEU-166  10.5 10.5 -33.9 28.3 107.8 105.0 -2.2

Downloading Image

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