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
 SER-107   GLY-108  6.3 6.3 20.9 -0.5 53.8 60.5 107.2
 GLY-108   TYR-109  2.7 2.5 2.1 -5.9 74.6 66.0 -3.2
 TYR-109   ASN-110  4.1 4.0 -24.3 19.4 158.2 152.7 13.2

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-112   PHE-113  2.8 2.6 8.4 -10.3 111.7 109.2 3.5
 PHE-113   GLY-114  5.3 5.3 -9.5 0.6 13.1 15.1 51.0
 GLY-114   LEU-115  5.0 4.8 22.3 -18.4 141.3 137.9 -40.1
 LEU-115   ILE-116  4.0 3.9 -9.7 -1.0 56.0 57.9 40.0
 ILE-116   ARG-117  0.8 0.2 -34.6 25.1 94.4 100.7 19.0
 ARG-117   PRO-118  4.1 3.6 24.4 -14.1 126.6 133.8 -54.8
 PRO-118   PRO-119  5.8 5.7 6.9 -26.3 106.9 104.9 55.6
 PRO-119   LYS-120  9.1 8.9 -6.6 18.4 136.5 123.0 21.9
 LYS-120   SER-121  12.4 12.4 13.8 4.0 88.7 98.3 -58.4
 SER-121   VAL-122  14.1 13.5 -53.4 21.2 59.3 49.4 131.4
 SER-121   VAL-122  14.1 13.5 -53.4 21.2 59.3 49.4 131.4

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


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-121   VAL-122  14.1 13.5 -53.4 21.2 59.3 49.4 131.4
 SER-121   VAL-122  14.1 13.5 -53.4 21.2 59.3 49.4 131.4
 VAL-122   ASP-123  12.5 12.6 14.8 4.4 168.7 166.4 -130.2
 ASP-123   THR-124  13.2 13.0 8.2 -11.6 112.2 108.9 20.0
 THR-124   ILE-125  9.9 9.6 -21.3 27.8 9.4 1.2 -56.7
 ILE-125   MET-126  10.0 9.9 12.2 -22.1 106.7 108.5 89.9
 MET-126   VAL-127  8.6 8.6 -3.3 -3.2 50.9 37.7 30.2
 VAL-127   ALA-128  10.9 10.7 10.1 -12.7 108.3 101.6 16.8
 ALA-128   PRO-129  9.7 10.0 28.4 -7.5 136.8 147.8 -109.7
 PRO-129   ARG-130  12.7 12.5 35.7 -15.1 121.2 127.2 -87.6

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-183   PHE-184  6.0 5.9 15.6 -24.2 73.1 68.6 -105.7
 PHE-184   GLU-185  3.1 2.9 3.8 5.4 117.6 114.2 -34.0
 GLU-185   GLU-186  2.8 3.0 1.0 0.0 155.4 152.4 -11.2

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