Dihydrodipicolinate Reductase

(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
 ASN-104   PHE-105  2.4 2.1 18.5 -22.2 10.4 5.7 -62.8
 PHE-105   ALA-106  2.9 2.4 -1.9 4.8 107.4 108.0 62.8
 ALA-106   ILE-107  3.2 3.3 16.0 -15.1 76.0 75.1 62.3
 ILE-107   GLY-108  3.3 3.4 2.0 0.0 121.2 117.5 -32.1

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
 SER-211   LEU-212  10.7 10.7 0.9 5.5 83.7 81.2 36.8
 LEU-212   ASP-213  13.9 14.2 3.8 38.2 101.3 99.3 -41.1
 ASP-213   ARG-214  13.3 13.6 3.2 -10.1 91.6 54.5 -41.2
 ARG-214   THR-215  11.6 12.7 0.8 -42.8 159.3 129.7 282.2
 THR-215   SER-216  11.1 11.3 51.1 -13.0 87.6 112.1 48.4
 SER-216   PHE-217  8.4 8.4 -13.5 33.3 82.1 70.0 -86.6
 PHE-217   VAL-218  6.5 5.9 -14.5 14.7 19.4 17.8 11.9
 VAL-218   PRO-219  7.4 7.6 1.4 -6.4 125.1 132.8 27.0
 PRO-219   GLY-220  4.5 5.0 12.3 -17.9 72.5 80.6 -19.0

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