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-127   ASN-128  8.0 8.7 1.7 5.5 141.1 138.9 -34.7
 ASN-128   PHE-129  4.8 5.4 28.9 -26.0 87.6 73.6 18.7
 PHE-129   SER-130  3.9 3.8 4.2 -14.9 118.5 110.6 17.0
 SER-130   VAL-131  1.0 0.7 29.2 -4.6 44.9 41.2 48.9
 VAL-131   GLY-132  3.7 3.3 6.4 -7.1 94.3 89.4 -7.2

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
 ALA-237   SER-238  3.5 3.5 0.8 1.4 9.4 10.0 5.1
 SER-238   SER-239  2.6 2.7 9.5 -6.4 71.9 72.1 16.3
 SER-239   ARG-240  1.3 1.3 -24.2 17.8 32.7 40.3 18.2
 ARG-240   MET-241  4.0 4.1 -25.3 9.1 61.8 60.3 35.6
 MET-241   THR-242  5.3 5.8 9.8 -28.2 158.5 157.3 67.8

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
 LEU-268   ASP-269  6.2 4.8 -2.5 -4.5 143.2 138.9 -19.0
 ASP-269   LEU-270  6.7 5.1 21.3 -36.8 89.2 99.1 43.9
 LEU-270   ASN-271  5.5 4.5 -15.0 40.5 142.9 137.9 88.5
 ASN-271   ASN-272  5.0 2.8 -15.9 -2.0 119.4 127.3 -37.4

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