Sialic Acid-Binding Periplasmic Protein Siap

(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-125   THR-126  7.1 7.1 -6.5 -9.4 31.6 36.3 133.5
 THR-126   ARG-127  8.6 8.2 14.9 -8.6 98.3 98.3 54.9
 GLY-125   THR-126  2.7 2.4 -6.5 -9.4 30.2 30.9 44.9
 THR-126   ARG-127  0.3 1.0 14.9 -8.6 85.4 87.7 22.8
 ARG-127   GLN-128  3.9 3.5 -3.0 -1.3 93.8 94.6 22.3
 GLY-125   THR-126  6.5 7.0 -6.5 -9.4 30.1 32.3 63.6
 THR-126   ARG-127  4.3 4.5 14.9 -8.6 79.8 80.9 36.2
 ARG-127   GLN-128  0.9 1.0 -3.0 -1.3 91.4 93.1 33.2
 GLY-125   THR-126  7.1 7.1 -6.5 -9.4 31.6 36.3 133.5
 THR-126   ARG-127  8.6 8.2 14.9 -8.6 98.3 98.3 54.9
 GLY-125   THR-126  2.7 2.4 -6.5 -9.4 30.2 30.9 44.9
 THR-126   ARG-127  0.3 1.0 14.9 -8.6 85.4 87.7 22.8
 ARG-127   GLN-128  3.9 3.5 -3.0 -1.3 93.8 94.6 22.3
 GLY-125   THR-126  6.5 7.0 -6.5 -9.4 30.1 32.3 63.6
 THR-126   ARG-127  4.3 4.5 14.9 -8.6 79.8 80.9 36.2
 ARG-127   GLN-128  0.9 1.0 -3.0 -1.3 91.4 93.1 33.2
 GLY-125   THR-126  7.1 7.1 -6.5 -9.4 31.6 36.3 133.5
 THR-126   ARG-127  8.6 8.2 14.9 -8.6 98.3 98.3 54.9
 GLY-125   THR-126  2.7 2.4 -6.5 -9.4 30.2 30.9 44.9
 THR-126   ARG-127  0.3 1.0 14.9 -8.6 85.4 87.7 22.8
 ARG-127   GLN-128  3.9 3.5 -3.0 -1.3 93.8 94.6 22.3
 GLY-125   THR-126  6.5 7.0 -6.5 -9.4 30.1 32.3 63.6
 THR-126   ARG-127  4.3 4.5 14.9 -8.6 79.8 80.9 36.2
 ARG-127   GLN-128  0.9 1.0 -3.0 -1.3 91.4 93.1 33.2

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
 ILE-210   LEU-211  8.7 8.5 -10.7 -5.2 32.4 33.2 132.4
 LEU-211   ASN-212  5.7 5.7 23.4 -15.9 83.9 78.5 -7.1
 ILE-210   LEU-211  2.6 2.8 -10.7 -5.2 43.7 41.2 65.2
 ILE-210   LEU-211  8.7 8.5 -10.7 -5.2 32.4 33.2 132.4
 LEU-211   ASN-212  5.7 5.7 23.4 -15.9 83.9 78.5 -7.1
 ASN-208   HIS-209  4.8 5.2 5.6 7.2 31.1 24.8 40.2
 HIS-209   ILE-210  2.5 2.9 -4.0 -3.0 109.2 110.1 -7.2
 ILE-210   LEU-211  2.6 2.8 -10.7 -5.2 43.7 41.2 65.2

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
 MET-279   LYS-280  4.7 5.0 1.2 4.3 24.4 19.8 61.8
 LYS-280   PRO-281  5.3 5.3 3.2 -1.0 49.1 54.6 -6.3
 PRO-281   TYR-282  4.8 4.6 6.0 -11.5 105.8 107.1 4.1

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