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
 LEU-96   VAL-97  9.6 9.7 2.1 0.1 93.8 93.5 -3.1
 VAL-97   LYS-98  6.6 6.7 6.8 5.1 67.7 74.7 4.2
 LYS-98   ALA-99  3.2 3.3 -26.1 37.4 104.9 117.4 23.1
 ALA-99   GLU-100  0.5 0.6 -6.8 -37.7 55.7 55.7 64.6
 GLU-100   THR-101  3.3 3.2 6.6 -0.4 61.5 58.9 5.8

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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