Preprotein Translocase Seca Subunit

(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  SER-224   GLY-225  4.5 5.1 -3.7 -2.8 104.7 107.4 38.1  GLY-225   GLN-226  6.3 6.9 42.0 -35.6 65.9 75.0 50.1  GLN-226   ALA-227  9.3 10.4 29.3 -5.1 128.3 137.3 -76.9 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  SER-349   MET-350  9.4 9.9 10.3 1.0 63.8 62.2 11.9  MET-350   THR-351  6.0 6.6 5.1 -5.5 127.8 125.0 30.4  THR-351   LEU-352  2.9 3.4 -3.5 1.4 87.3 87.9 0.8 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-736   GLY-737  10.3 11.0 2.1 -6.4 168.4 164.7 5.3  GLY-737   ILE-738  9.5 10.6 2.0 -11.1 128.1 126.5 43.8  ILE-738   HIS-739  9.7 10.9 -0.8 5.4 35.7 46.4 -29.2 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  ARG-741   ALA-742  8.0 9.8 -18.9 30.8 114.8 120.3 105.6  ALA-742   TYR-743  11.3 12.9 6.4 148.3 40.1 56.1 -228.4  TYR-743   ALA-744  13.0 14.2 -127.5 14.7 76.2 77.8 192.0 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