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
 GLY-103   THR-104  9.8 9.6 -10.3 6.7 100.4 99.2 -9.6
 THR-104   TYR-105  6.2 6.0 -1.2 -3.1 43.5 42.4 14.0
 TYR-105   ASP-106  3.8 3.6 3.0 -0.1 80.0 81.5 8.3
 ASP-106   ILE-107  0.1 0.1 -0.9 1.7 28.0 29.4 -15.6
 ILE-107   TYR-108  3.0 3.0 2.4 0.2 107.5 107.0 35.3
 TYR-108   THR-109  4.7 4.7 -5.8 2.2 27.7 30.2 19.1
 THR-109   THR-110  7.0 7.0 0.7 5.1 110.8 110.1 15.7
 THR-110   THR-111  8.3 8.3 -27.3 26.0 23.3 28.6 74.3

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  4.3 4.3 -6.9 12.2 70.2 73.1 1.0
 TRP-129   SER-130  1.3 1.2 0.0 -5.8 151.5 148.8 65.2
 SER-130   VAL-131  2.3 2.3 -5.3 0.8 89.8 88.7 -38.7
 VAL-131   ARG-132  3.4 3.4 0.6 -4.7 152.8 154.6 11.8
 ARG-132   GLN-133  6.0 5.9 -7.0 4.5 54.1 54.1 13.3
 GLN-133   SER-134  6.0 5.8 -0.9 -4.2 85.7 83.0 -108.5

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