Sarcoplasmic/endoplasmic Reticulum Calcium Atpase 1

(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
 THR-357   THR-358  1.5 4.0 25.1 -17.9 3.4 16.4 12.0
 THR-358   ASN-359  1.4 3.0 21.6 -12.0 69.3 51.7 8.7
 ASN-359   GLN-360  2.6 5.9 6.8 7.2 47.5 43.5 11.4
 GLN-360   MET-361  4.4 4.4 0.0 -37.9 124.0 116.7 34.2
 MET-361   SER-362  7.7 7.8 23.5 -35.1 72.3 65.5 7.9
 SER-362   VAL-363  9.6 9.9 -4.0 12.5 50.8 47.4 2.5

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-599   LEU-600  12.2 12.3 -2.5 34.0 119.2 125.0 25.9
 LEU-600   ASP-601  8.5 8.7 -26.5 -17.0 48.3 62.8 31.3
 ASP-601   PRO-602  5.1 6.0 2.7 5.4 60.8 52.5 6.0
 PRO-602   PRO-603  5.0 3.0 -31.9 9.6 87.1 105.9 -2.3

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