Small-Conductance Mechanosensitive Channel

(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
 SER-116   ASN-117  4.6 4.7 -1.1 -0.6 50.9 50.0 47.9
 ASN-117   LEU-118  1.9 2.0 1.4 -1.1 151.9 151.6 -31.6
 LEU-118   ALA-119  3.7 3.9 0.0 -0.6 91.5 91.3 -15.9
 ALA-119   ALA-120  5.7 5.9 0.0 1.0 89.8 89.7 -10.5
 ALA-119   ALA-120  5.7 5.9 0.0 1.0 89.8 89.7 -10.5

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


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
 ALA-119   ALA-120  5.7 5.9 0.0 1.0 89.8 89.7 -10.5
 ALA-119   ALA-120  5.7 5.9 0.0 1.0 89.8 89.7 -10.5
 ALA-120   GLY-121  4.3 4.4 -0.3 -0.3 158.0 159.2 -18.8
 GLY-121   VAL-122  3.1 3.1 -0.2 2.1 124.8 125.0 49.6

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
 LEU-123   LEU-124  8.5 8.4 0.0 -0.8 109.8 109.4 49.8
 LEU-124   VAL-125  7.6 7.5 0.1 0.3 167.9 167.2 -15.9
 VAL-125   MET-126  7.4 7.4 0.3 0.4 109.9 108.9 8.6
 MET-126   PHE-127  10.6 10.5 -1.1 0.3 115.7 114.2 -34.5
 PHE-127   ARG-128  12.4 12.3 3.0 2.5 86.9 89.1 32.0

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