Type II Citrate Synthase

(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
 PRO-262   ALA-263  6.7 6.8 23.1 -27.8 122.7 129.7 -1.9
 ALA-263   HIS-264  5.9 5.5 34.8 28.2 74.7 71.4 35.5
 HIS-264   GLY-265  3.4 2.7 1.5 6.3 75.1 113.5 1.6
 GLY-265   GLY-266  2.5 1.0 168.2 14.5 142.0 129.0 166.3
 GLY-266   ALA-267  1.9 2.9 -168.7 -47.3 91.1 13.2 -193.1

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
 ASP-293   LYS-294  1.7 5.0 162.2 -48.1 122.6 121.0 231.2
 LYS-294   ASN-295  4.9 7.2 -166.5 5.0 100.5 42.4 -74.2
 ASN-295   ASP-296  7.2 8.4 -18.6 10.6 45.1 85.1 -18.3
 ASP-296   SER-297  7.7 8.1 -156.3 79.8 94.1 144.9 -53.2
 SER-297   PHE-298  8.6 5.7 -113.7 -1.8 41.3 120.7 -8.0
 PHE-298   ARG-299  8.5 8.8 165.8 36.4 78.2 114.0 35.5
 ARG-299   LEU-300  11.6 11.5 -39.3 21.0 71.2 74.7 2.6
 LEU-300   MET-301  9.9 9.5 -11.2 3.3 139.3 139.5 -7.1

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