Endo-1,4-Beta-Xylanase A

(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
 TYR-79   TYR-80  6.7 6.8 -0.5 3.9 78.5 80.4 18.5
 TYR-80   VAL-81  4.6 4.6 11.3 -3.8 57.0 59.5 129.4
 TYR-79   TYR-80  3.6 3.6 -0.5 3.9 90.5 88.5 -15.2
 TYR-79   TYR-80  6.7 6.8 -0.5 3.9 78.5 80.4 18.5
 TYR-80   VAL-81  4.6 4.6 11.3 -3.8 57.0 59.5 129.4
 PRO-75   LEU-76  11.6 11.3 3.3 -2.9 83.6 80.6 -61.7
 LEU-76   ILE-77  8.2 7.9 -14.6 8.8 31.4 29.7 48.7
 ILE-77   GLU-78  5.7 5.6 1.9 2.2 75.2 76.6 -16.8
 GLU-78   TYR-79  2.0 1.9 0.8 4.5 139.1 140.8 -35.7
 TYR-79   TYR-80  3.6 3.6 -0.5 3.9 90.5 88.5 -15.2

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
 TYR-108   THR-109  6.6 6.8 7.9 -4.0 50.5 51.4 18.4
 TYR-108   THR-109  2.3 2.4 7.9 -4.0 39.1 40.0 8.9
 THR-109   THR-110  3.1 3.3 -13.8 6.8 87.5 90.0 46.6
 TYR-108   THR-109  6.6 6.8 7.9 -4.0 50.5 51.4 18.4
 TYR-108   THR-109  2.3 2.4 7.9 -4.0 39.1 40.0 8.9
 THR-109   THR-110  3.1 3.3 -13.8 6.8 87.5 90.0 46.6
 THR-110   THR-111  4.5 4.5 27.9 -31.7 43.2 38.2 18.3

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
 TYR-128   TRP-129  7.6 8.0 5.9 -8.9 98.9 95.5 127.9
 TRP-129   SER-130  5.1 5.2 -2.7 3.6 120.9 120.2 32.3
 TYR-128   TRP-129  3.6 3.5 5.9 -8.9 87.9 84.2 83.2
 TYR-128   TRP-129  7.6 8.0 5.9 -8.9 98.9 95.5 127.9
 TRP-129   SER-130  5.1 5.2 -2.7 3.6 120.9 120.2 32.3
 THR-126   GLN-127  6.5 6.4 0.8 -4.7 104.6 100.6 -28.9
 GLN-127   TYR-128  2.7 2.7 4.0 -1.3 44.6 45.6 46.5
 TYR-128   TRP-129  3.6 3.5 5.9 -8.9 87.9 84.2 83.2

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