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  3.0 5.4 26.5 -13.8 17.0 5.0 18.0
 THR-358   ASN-359  1.9 4.4 10.1 -13.8 77.4 61.0 1.0
 ASN-359   GLN-360  1.9 6.3 19.4 10.1 61.8 39.1 22.7
 GLN-360   MET-361  4.4 4.5 -14.7 -26.2 44.3 60.2 36.7
 MET-361   SER-362  7.1 7.5 17.4 -26.7 75.7 63.7 6.4
 SER-362   VAL-363  9.1 9.3 -30.1 26.4 38.3 45.3 9.2

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
 GLY-598   MET-599  13.4 13.4 6.6 2.9 134.2 135.9 -9.9
 MET-599   LEU-600  10.5 10.5 -3.3 50.6 107.5 113.7 26.1
 LEU-600   ASP-601  6.7 7.0 -21.3 -50.5 33.9 55.7 56.9
 ASP-601   PRO-602  3.7 4.4 -12.2 17.3 107.6 119.5 4.2
 PRO-602   PRO-603  4.7 0.9 -26.6 -0.2 72.4 95.6 5.9
 PRO-603   ARG-604  5.5 2.8 3.5 -0.2 154.1 123.6 -3.5

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