Methylenetetrahydrofolate Dehydrogenase/cyclohydrolase

(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-14   GLN-15  3.5 3.3 0.4 3.7 99.8 101.7 -27.5
 GLN-15   ILE-16  2.3 2.4 0.7 2.3 40.4 38.5 1.5
 ILE-16   ARG-17  2.0 2.3 -3.0 -1.2 91.9 94.1 39.0
 ARG-17   ALA-18  1.9 1.8 -1.9 8.4 47.8 45.0 -30.5
 ALA-18   ARG-19  3.2 3.1 -10.4 4.4 106.3 107.3 -33.2

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
 VAL-124   ASP-125  3.4 3.3 -15.8 18.6 93.3 91.3 87.8
 ASP-125   GLY-126  2.7 2.8 -3.9 20.0 54.6 57.9 -77.0
 GLY-126   LEU-127  1.0 1.1 -17.7 -5.7 44.5 38.8 126.3

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


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
 MET-278   THR-279  7.0 6.9 11.6 0.6 28.6 38.7 156.1
 THR-279   VAL-280  6.8 6.6 1.4 -0.6 96.8 93.2 23.7
 VAL-280   ALA-281  6.1 5.7 6.5 -4.6 111.2 110.2 -21.6
 ALA-281   MET-282  2.9 2.5 10.8 -1.0 44.7 43.0 59.3

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