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
 ALA-104   ASN-105  6.6 6.6 -15.5 12.7 25.2 41.2 -19.3
 ASN-105   MET-106  5.3 4.6 -132.8 157.4 99.2 88.9 71.5
 MET-106   SER-107  3.1 2.9 20.8 -42.0 134.0 141.9 100.2

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-212   LYS-213  2.8 2.6 -4.8 7.0 22.7 20.2 -12.6
 LYS-213   ASP-214  2.5 2.6 -4.8 2.0 50.5 51.9 11.5
 ASP-214   ILE-215  5.0 4.9 -5.2 2.2 63.8 59.6 21.1
 ILE-215   PHE-216  4.0 3.9 -6.2 2.5 20.8 21.6 13.4
 PHE-216   ALA-217  1.7 1.5 -2.1 -7.1 50.6 55.4 38.3

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