4-Hydroxy-Tetrahydrodipicolinate 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
 PRO-123   ASN-124  8.1 7.7 -0.4 2.7 130.4 132.2 13.6
 ASN-124   TYR-125  4.6 4.3 -0.4 -6.6 77.4 78.9 -0.9
 TYR-125   SER-126  3.2 3.2 -0.2 3.8 104.6 112.6 52.2
 SER-126   VAL-127  0.9 1.1 -11.5 0.2 33.6 36.8 33.8
 VAL-127   GLY-128  3.8 4.0 -0.8 5.7 77.9 80.5 -26.4
 GLY-128   VAL-129  5.6 5.6 -3.9 -1.0 56.9 57.6 8.9

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
 ALA-233   THR-234  5.3 5.1 -4.1 2.5 3.5 4.5 6.8
 THR-234   ASP-235  4.9 4.8 -5.7 -2.2 60.7 61.7 1.5
 ASP-235   ARG-236  1.3 1.3 19.2 -16.1 50.0 39.7 -2.5
 ARG-236   MET-237  2.2 1.9 19.6 -1.4 65.6 68.7 72.8
 MET-237   THR-238  4.1 4.0 0.0 -5.3 23.7 22.8 -19.2
 THR-238   PHE-239  2.8 3.0 3.6 3.0 47.2 44.9 21.5

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