Ketol-Acid Reductoisomerase

(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
 GLY-108   PHE-109  2.5 2.6 -0.1 1.5 121.3 120.7 63.4
 PHE-109   SER-110  4.7 4.8 2.5 -0.7 29.0 28.9 27.5
 SER-110   ILE-111  3.4 3.5 -2.3 2.7 89.2 88.2 -22.7

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
 ASN-114   GLN-115  5.7 5.9 -1.1 -0.6 41.9 40.7 22.5
 GLN-115   VAL-116  4.1 4.2 -5.4 5.2 67.5 68.3 63.7
 VAL-116   VAL-117  0.6 0.7 -0.5 -0.2 104.7 105.2 60.8

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
 THR-181   THR-182  3.8 3.9 -3.4 6.1 147.9 151.2 38.7
 THR-182   PHE-183  3.4 3.4 -1.1 2.1 131.3 129.5 5.4
 PHE-183   LYS-184  1.5 1.4 2.7 -0.7 103.7 103.5 4.7
 LYS-184   ASP-185  3.7 3.6 -6.9 6.8 41.9 44.0 -3.0
 ASP-185   GLU-186  2.7 2.7 -1.2 1.3 98.0 98.7 66.5
 GLU-186   THR-187  2.6 2.8 -1.8 0.6 125.0 124.7 -27.0
 THR-187   GLU-188  4.4 4.6 -0.5 1.8 65.6 63.3 -22.6
 GLU-188   THR-189  6.9 6.9 -0.8 -1.5 40.8 40.4 37.1
 THR-189   ASP-190  7.1 7.0 -3.7 0.1 109.7 108.6 -16.4

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