Thioredoxin Reductase

(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
 ALA-111   THR-112  7.0 7.1 4.7 -14.1 123.3 125.0 4.1
 THR-112   GLY-113  3.8 3.9 6.5 23.9 165.4 172.6 -40.8
 GLY-113   ALA-114  5.6 5.4 -40.0 -7.5 48.3 50.5 52.6
 ALA-114   SER-115  3.5 4.6 -72.8 36.9 65.9 42.7 38.1
 SER-115   ALA-116  1.6 3.3 -11.7 -18.2 4.5 13.0 44.7

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
 GLY-244   HIS-245  4.4 4.5 -24.5 20.1 31.9 38.2 0.9
 HIS-245   SER-246  3.4 3.9 8.8 -6.0 113.3 123.9 3.2
 SER-246   PRO-247  4.0 3.1 -36.1 1.3 12.8 24.8 63.6
 PRO-247   ASN-248  5.0 4.8 -0.5 -14.1 55.0 51.2 6.4
 ASN-248   THR-249  3.0 2.8 -9.8 1.5 45.5 41.3 10.9

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