Programmed Cell Death Protein 4

(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-302   SER-303  20.2 18.0 -0.8 -4.5 72.2 69.4 6.0
 SER-303   MET-304  23.0 20.9 -50.1 77.3 84.8 84.0 -5.1
 GLN-322   PRO-323  5.4 16.4 178.3 131.6 129.7 148.0 93.6
 VAL-324   ASN-325  10.0 10.4 11.2 137.4 96.6 10.8 151.6
 ASN-325   HIS-326  10.4 10.6 89.9 6.3 82.5 55.3 96.5
 HIS-326   LEU-327  7.1 7.5 3.2 -2.3 19.6 17.8 -1.7

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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