Periplasmic Iron-Binding Protein

(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   PHE-126  4.3 4.0 -17.1 15.1 51.8 41.3 -6.5
 PHE-126   THR-127  5.6 5.6 -2.1 2.6 28.4 25.3 13.5
 THR-127   GLN-128  3.0 3.1 -2.4 12.1 95.3 92.9 -3.2
 GLN-128   ARG-129  1.1 0.8 -2.1 -22.1 51.6 55.7 77.1

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


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
 VAL-261   ASN-262  7.4 7.2 -30.8 33.9 18.4 20.1 5.5
 ASN-262   VAL-263  5.2 5.2 9.5 -9.6 83.5 83.9 12.3
 VAL-263   SER-264  1.6 1.5 -18.6 8.9 60.4 56.4 48.7
 SER-264   GLY-265  2.1 2.8 -13.4 13.7 68.3 64.7 -26.7
 GLY-265   ALA-266  3.4 3.4 -23.3 11.0 27.5 31.2 63.6

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-291   ARG-292  10.3 10.3 8.6 -2.9 143.6 157.0 15.2
 ARG-292   TYR-293  10.2 11.6 13.0 23.8 81.9 86.6 -18.1
 TYR-293   PHE-294  11.5 12.0 -29.5 8.9 143.2 97.3 -23.8
 PHE-294   ALA-295  9.9 8.5 5.0 -1.6 106.1 149.7 -30.1
 ALA-295   GLU-296  6.5 7.2 -12.9 -60.6 49.8 47.4 196.8
 GLU-296   GLY-297  8.4 9.6 37.4 -70.5 62.3 73.6 -127.1
 GLY-297   ASN-298  10.3 11.8 13.8 1.7 91.7 63.7 18.1
 ASN-298   ASN-299  8.7 9.7 -28.9 4.4 50.1 67.5 50.8
 ASN-299   GLU-300  6.6 6.7 -18.3 24.3 110.9 120.7 -3.8
 GLU-300   TYR-301  3.3 4.1 0.2 3.8 115.0 112.3 -18.7
 TYR-301   PRO-302  1.8 2.1 -24.2 -4.4 133.5 130.6 -81.4
 PRO-302   VAL-303  5.3 5.6 0.2 -19.1 65.1 72.8 23.8
 VAL-303   ILE-304  6.4 6.8 2.7 0.0 111.6 98.6 -2.9
 VAL-303   ILE-304  6.4 6.8 2.7 0.0 111.6 98.6 -2.9

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
 VAL-303   ILE-304  6.4 6.8 2.7 0.0 111.6 98.6 -2.9
 VAL-303   ILE-304  6.4 6.8 2.7 0.0 111.6 98.6 -2.9
 ILE-304   PRO-305  9.8 10.5 30.4 -13.7 163.0 156.5 -69.2
 PRO-305   GLY-306  10.6 12.7 2.5 24.5 124.8 104.6 -42.1
 GLY-306   VAL-307  11.4 14.0 10.1 -61.5 90.7 112.0 36.8
 VAL-307   PRO-308  10.2 11.1 1.7 -19.5 128.9 118.0 80.9
 PRO-308   ILE-309  8.5 8.5 15.2 30.7 67.1 71.7 59.0
 ILE-309   ASP-310  4.9 4.8 -2.1 -11.3 57.4 44.1 43.4
 ASP-310   PRO-311  5.5 5.4 9.2 -0.3 147.9 144.8 -26.4
 PRO-311   VAL-312  4.7 4.4 1.8 -3.6 95.9 95.9 10.8

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