Syntaxin 1A

(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  MET-215   PHE-216  4.7 5.2 5.3 4.2 31.3 35.7 16.7  PHE-216   MET-217  3.9 3.9 7.9 -2.6 94.4 102.9 3.1  MET-217   ASP-218  3.8 2.7 -19.4 7.9 64.0 66.4 33.7  ASP-218   MET-219  1.3 0.7 13.0 -6.5 44.2 48.5 9.4  MET-219   ALA-220  1.6 2.8 -5.1 6.9 129.7 116.6 0.0 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