Kir3.1-Prokaryotic Kir Channel Chimera

(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
 ASP-32   LEU-33  15.9 15.9 0.6 -0.6 99.5 99.3 -5.1
 LEU-33   PHE-34  18.5 18.5 0.7 -0.6 123.8 123.5 1.0

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
 ILE-129   LYS-130  28.2 28.2 -0.1 0.2 120.0 120.0 0.6
 LYS-130   MET-131  27.5 27.5 0.3 -0.3 22.8 22.9 0.4
 MET-131   SER-132  30.0 30.0 6.7 -17.1 49.3 50.5 -46.8
 SER-132   GLN-133  28.5 28.3 26.9 -42.5 70.3 80.4 -35.4
 THR-140   LEU-141  19.9 19.5 19.3 -8.7 50.2 30.5 122.8
 LEU-141   MET-142  16.4 16.8 38.0 -22.8 85.3 79.8 15.7

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