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  3.2 4.8 15.2 3.4 15.6 3.4 26.3
 THR-358   ASN-359  2.4 3.6 1.2 1.1 75.9 57.0 -1.3
 ASN-359   GLN-360  1.5 5.6 -5.5 34.9 119.1 130.8 16.7
 GLN-360   MET-361  4.2 3.8 -8.0 -44.6 44.5 57.7 43.6
 MET-361   SER-362  6.9 7.1 11.5 -18.7 76.3 67.8 13.8
 SER-362   VAL-363  9.2 9.5 -7.9 16.7 38.7 40.7 -2.9

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


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  10.5 10.7 -25.2 75.0 107.9 109.9 23.0
 LEU-600   ASP-601  6.8 7.2 -18.2 -58.0 34.8 55.9 58.3
 ASP-601   PRO-602  3.7 4.4 -9.2 7.7 109.2 118.5 6.6
 PRO-602   PRO-603  4.9 1.1 -16.3 4.9 73.4 95.4 0.2
 PRO-603   ARG-604  5.8 2.4 -0.3 -0.9 27.3 52.1 3.7
 ARG-604   LYS-605  7.3 5.3 -37.3 1.7 95.7 119.8 -25.4

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