Nitrite 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
 ILE-42   TYR-43  3.5 3.2 -22.8 20.9 108.1 100.6 13.2
 TYR-43   PHE-44  1.3 1.4 -22.0 22.2 32.3 35.1 -16.5
 PHE-44   GLN-45  1.9 2.4 -31.3 -22.4 57.9 50.5 163.4
 GLN-45   ARG-46  4.2 3.0 33.1 30.1 98.2 67.6 108.0
 ARG-46   CYS-47  7.1 5.8 -55.2 22.6 142.9 131.2 -70.5
 CYS-47   ALA-48  6.5 6.0 -45.0 24.8 70.0 76.4 19.1
 ALA-48   GLY-49  6.4 6.8 30.5 23.0 100.8 115.2 -125.9
 GLY-49   CYS-50  9.9 9.5 -1.1 -38.1 141.0 127.3 -156.3

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
 GLN-110   HIS-111  4.3 4.7 -10.4 4.7 76.1 75.4 23.9
 HIS-111   THR-112  7.0 7.5 -9.4 -6.3 58.8 56.7 72.7
 THR-112   PRO-113  10.0 10.3 -6.5 2.7 32.2 21.7 -12.7

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