Multidrug Resistance Protein Mexa

(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
 ILE-71   ASP-72  1.6 1.6 -8.3 20.0 149.4 144.2 91.1
 ASP-72   PRO-73  2.0 2.4 -7.8 -1.1 147.4 145.6 -64.4
 PRO-73   ALA-74  1.6 2.0 2.2 4.9 32.7 30.5 24.3

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
 ARG-133   TYR-134  9.8 9.8 -7.0 8.9 162.1 157.3 -22.8
 TYR-134   THR-135  8.8 8.8 -6.7 4.8 107.9 113.0 26.3
 THR-135   LYS-136  5.3 5.3 -9.5 8.7 123.6 131.5 21.4
 LYS-136   VAL-137  8.0 7.9 -11.8 26.2 136.4 130.5 13.7
 VAL-137   LEU-138  8.5 8.4 -9.9 15.0 118.7 116.2 -29.5

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