N2b-Titin Isoform

(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
 VAL-97   LYS-98  5.9 5.8 -10.0 1.5 37.5 36.8 3.9
 LYS-98   ALA-99  4.5 4.8 27.1 -32.1 87.2 95.3 0.9
 ALA-99   GLU-100  2.6 2.2 -169.8 -25.0 52.1 39.8 -81.6
 GLU-100   THR-101  1.7 1.4 15.7 76.1 117.5 100.3 183.8
 THR-101   ALA-102  4.3 4.2 14.9 -1.3 121.5 127.3 -2.2
 ALA-102   PRO-103  7.1 6.9 -0.4 3.8 63.0 69.0 -0.6

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