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  6.6 7.0 26.7 -14.2 101.9 96.3 -29.8
 PHE-105   ALA-106  5.9 5.5 -17.8 16.3 69.6 76.5 15.4
 ALA-106   ILE-107  2.2 1.8 23.1 -8.8 41.4 32.1 41.1
 ILE-107   GLY-108  2.9 1.7 5.8 6.3 67.6 60.7 14.7
 GLY-108   ALA-109  3.2 3.1 -5.5 6.1 121.1 124.3 3.6
 ALA-109   VAL-110  2.4 3.3 -5.9 8.3 156.8 147.9 2.0
 VAL-110   LEU-111  0.6 1.4 -3.2 1.9 124.5 130.0 -3.5
 LEU-111   SER-112  3.1 2.3 4.6 -4.1 71.1 65.4 -4.1

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-210   SER-211  8.2 8.4 -3.3 12.6 121.3 127.0 24.3
 SER-211   LEU-212  5.6 6.1 -22.7 22.5 154.2 148.1 4.9
 LEU-212   ASP-213  6.2 7.4 -13.6 26.9 125.8 133.1 2.4
 ASP-213   ARG-214  4.3 4.7 -28.7 3.5 55.5 63.1 32.9
 ARG-214   THR-215  4.5 4.7 -23.1 26.9 84.1 90.2 -10.2
 THR-215   SER-216  2.1 2.0 -20.8 0.4 26.4 20.7 54.5

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