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Potassium in PDB 1t5t: Structure of the (Sr)CA2+-Atpase CA2-E1-Adp:ALF4- Form

Enzymatic activity of Structure of the (Sr)CA2+-Atpase CA2-E1-Adp:ALF4- Form

All present enzymatic activity of Structure of the (Sr)CA2+-Atpase CA2-E1-Adp:ALF4- Form:
3.6.3.8;

Protein crystallography data

The structure of Structure of the (Sr)CA2+-Atpase CA2-E1-Adp:ALF4- Form, PDB code: 1t5t was solved by T.L.-M.Sorensen, J.V.Moller, P.Nissen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 50.00 / 2.90
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 162.477, 75.617, 151.651, 90.00, 108.82, 90.00
R / Rfree (%) 24.6 / 29.3

Other elements in 1t5t:

The structure of Structure of the (Sr)CA2+-Atpase CA2-E1-Adp:ALF4- Form also contains other interesting chemical elements:

Fluorine (F) 4 atoms
Magnesium (Mg) 2 atoms
Aluminium (Al) 1 atom
Calcium (Ca) 2 atoms

Potassium Binding Sites:

The binding sites of Potassium atom in the Structure of the (Sr)CA2+-Atpase CA2-E1-Adp:ALF4- Form (pdb code 1t5t). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total only one binding site of Potassium was determined in the Structure of the (Sr)CA2+-Atpase CA2-E1-Adp:ALF4- Form, PDB code: 1t5t:

Potassium binding site 1 out of 1 in 1t5t

Go back to Potassium Binding Sites List in 1t5t
Potassium binding site 1 out of 1 in the Structure of the (Sr)CA2+-Atpase CA2-E1-Adp:ALF4- Form


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Structure of the (Sr)CA2+-Atpase CA2-E1-Adp:ALF4- Form within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K1006

b:67.8
occ:1.00
O A:ALA714 2.7 56.4 1.0
OE1 A:GLU732 2.7 60.3 1.0
O A:LEU711 2.8 51.6 1.0
O A:LYS712 3.0 53.3 1.0
OE2 A:GLU732 3.2 58.9 1.0
CD A:GLU732 3.3 58.8 1.0
C A:LYS712 3.5 53.4 1.0
C A:ALA714 3.6 55.8 1.0
O A:GLU715 3.8 56.0 1.0
CA A:LYS712 3.8 53.7 1.0
C A:LEU711 3.9 52.3 1.0
N A:GLY717 4.0 53.6 1.0
C A:GLU715 4.0 56.0 1.0
N A:ALA714 4.1 55.1 1.0
C A:ILE716 4.3 54.0 1.0
N A:LYS712 4.3 53.0 1.0
CA A:ALA714 4.4 55.5 1.0
N A:ILE716 4.4 55.5 1.0
CA A:GLY717 4.5 53.0 1.0
N A:LYS713 4.5 54.0 1.0
N A:GLU715 4.5 56.0 1.0
CA A:ILE716 4.5 54.8 1.0
C A:LYS713 4.5 54.7 1.0
O A:ALA730 4.6 56.8 1.0
CA A:GLU715 4.6 56.4 1.0
CB A:ALA714 4.7 55.5 1.0
CG A:GLU732 4.7 57.4 1.0
O A:ILE716 4.9 52.5 1.0
O A:LYS713 5.0 54.4 1.0

Reference:

T.L.Sorensen, J.V.Moller, P.Nissen. Phosphoryl Transfer and Calcium Ion Occlusion in the Calcium Pump. Science V. 304 1672 2004.
ISSN: ISSN 0036-8075
PubMed: 15192230
DOI: 10.1126/SCIENCE.1099366
Page generated: Mon Aug 12 05:23:50 2024

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