Trna Endonuclease

(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
 LYS-107   TYR-108  9.5 9.2 -13.8 5.4 106.3 106.1 -13.3
 TYR-108   GLY-109  8.2 8.0 -1.7 9.0 46.8 46.3 -27.7
 GLY-109   ALA-110  10.3 10.0 -19.1 23.4 47.1 44.9 -18.9
 ALA-110   ASP-111  7.1 6.9 -2.7 0.4 46.7 46.0 3.4
 ASP-111   PHE-112  5.5 5.6 1.8 3.0 74.7 73.6 15.5

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


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
 LEU-129   VAL-130  3.0 3.3 -8.5 10.9 150.1 152.9 1.4
 VAL-130   LYS-131  4.0 3.9 -7.6 3.1 115.0 115.2 4.5
 LYS-131   VAL-132  6.8 6.8 -11.0 12.0 156.0 154.3 0.3

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