Ferrochelatase

(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-48   PRO-49  2.8 3.0 -5.5 5.1 73.6 78.3 0.6
 PRO-49   SER-50  2.1 2.3 0.2 12.4 102.5 97.8 -10.4
 SER-50   LYS-51  5.9 6.1 -9.1 -19.9 24.5 21.6 154.3
 LYS-51   VAL-52  6.5 6.8 8.0 -1.3 124.6 120.2 -41.5

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
 LYS-93   GLN-94  1.8 1.4 -6.4 7.5 70.3 67.6 -2.6
 GLN-94   TYR-95  5.0 4.5 -6.2 -2.1 57.5 63.1 16.5
 TYR-95   ARG-96  4.4 4.4 -10.4 20.8 125.4 131.6 47.7

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