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  4.3 4.7 23.4 -13.0 26.1 6.4 14.8
 THR-358   ASN-359  3.5 3.2 14.1 -5.8 78.0 66.8 4.6
 ASN-359   GLN-360  1.5 5.5 9.9 11.7 60.7 49.5 13.3
 GLN-360   MET-361  5.1 4.6 -30.3 -15.4 34.4 49.1 44.4
 MET-361   SER-362  7.4 7.7 14.6 -23.2 89.0 73.6 6.2
 SER-362   VAL-363  9.8 10.0 -19.3 13.7 28.7 33.8 7.3

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


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  12.8 12.7 15.0 -14.4 138.2 142.9 -4.0
 MET-599   LEU-600  10.3 10.2 -18.4 69.7 104.6 104.9 20.0
 LEU-600   ASP-601  6.5 6.7 -23.4 -54.9 28.9 44.5 69.8
 ASP-601   PRO-602  3.9 4.1 -30.1 25.0 103.4 110.7 -10.0
 PRO-602   PRO-603  5.8 1.0 -25.6 9.5 67.8 84.6 5.6
 PRO-603   ARG-604  6.4 2.8 18.8 -19.3 143.3 130.8 1.9

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