Perfringolysin O

(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
 VAL-78   GLU-79  11.5 11.7 1.0 -10.6 66.3 52.2 -21.4
 GLU-79   ARG-80  8.0 8.7 -36.3 41.6 51.3 68.4 -17.3
 ARG-80   GLN-81  4.9 5.5 44.9 -54.6 69.6 51.6 6.4
 GLN-81   LYS-82  2.9 3.0 -67.7 59.9 28.6 51.2 68.0
 LYS-82   ARG-83  3.3 2.5 -4.5 -0.3 101.9 109.4 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
 THR-379   ASP-380  15.3 15.4 14.0 -14.0 37.0 35.1 4.6
 THR-379   ASP-380  9.9 10.0 14.0 -14.0 148.3 144.9 5.6
 ASP-380   TYR-381  7.1 7.0 -6.4 10.9 104.6 106.5 -2.1
 THR-379   ASP-380  15.3 15.4 14.0 -14.0 37.0 35.1 4.6
 THR-379   ASP-380  9.9 10.0 14.0 -14.0 148.3 144.9 5.6
 ASP-380   TYR-381  7.1 7.0 -6.4 10.9 104.6 106.5 -2.1
 TYR-381   ILE-382  5.3 5.5 20.9 -37.1 145.2 143.4 91.4
 ILE-382   GLU-383  4.2 4.7 -14.6 26.8 70.2 72.9 0.2
 GLU-383   THR-384  7.1 7.6 30.0 -37.8 114.9 100.9 36.5
 THR-384   THR-385  8.8 8.7 30.2 -24.4 127.2 117.1 -25.1
 THR-385   SER-386  11.1 11.7 12.2 -9.4 100.4 82.7 -26.7
 SER-386   THR-387  13.7 14.2 -52.9 41.1 44.9 56.4 4.7

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