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Potassium in PDB 2c9m: Structure of (Sr) Calcium-Atpase in the CA2E1 State Solved in A P1 Crystal Form.

Enzymatic activity of Structure of (Sr) Calcium-Atpase in the CA2E1 State Solved in A P1 Crystal Form.

All present enzymatic activity of Structure of (Sr) Calcium-Atpase in the CA2E1 State Solved in A P1 Crystal Form.:
3.6.3.8;

Protein crystallography data

The structure of Structure of (Sr) Calcium-Atpase in the CA2E1 State Solved in A P1 Crystal Form., PDB code: 2c9m was solved by A.-M.Lund Jensen, T.L.-M.Sorensen, C.Olesen, J.V.Moller, P.Nissen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 15.00 / 3.00
Space group P 1
Cell size a, b, c (Å), α, β, γ (°) 64.948, 81.276, 131.006, 97.64, 99.94, 95.22
R / Rfree (%) 26.6 / 31.7

Other elements in 2c9m:

The structure of Structure of (Sr) Calcium-Atpase in the CA2E1 State Solved in A P1 Crystal Form. also contains other interesting chemical elements:

Chlorine (Cl) 2 atoms
Calcium (Ca) 7 atoms

Potassium Binding Sites:

The binding sites of Potassium atom in the Structure of (Sr) Calcium-Atpase in the CA2E1 State Solved in A P1 Crystal Form. (pdb code 2c9m). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Structure of (Sr) Calcium-Atpase in the CA2E1 State Solved in A P1 Crystal Form., PDB code: 2c9m:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in 2c9m

Go back to Potassium Binding Sites List in 2c9m
Potassium binding site 1 out of 2 in the Structure of (Sr) Calcium-Atpase in the CA2E1 State Solved in A P1 Crystal 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 (Sr) Calcium-Atpase in the CA2E1 State Solved in A P1 Crystal Form. within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K997

b:91.1
occ:1.00
O A:LYS712 2.9 50.8 1.0
O A:ALA714 3.1 54.3 1.0
OE2 A:GLU732 3.4 61.4 1.0
CD A:GLU732 3.9 59.2 1.0
O A:GLU715 3.9 45.1 1.0
OE1 A:GLU732 3.9 61.2 1.0
C A:LYS712 4.1 51.2 1.0
C A:ALA714 4.4 52.2 1.0
C A:GLU715 4.5 44.3 1.0
CA A:LYS712 4.6 52.6 1.0
O A:LEU711 4.7 53.4 1.0
CG A:GLU732 4.9 56.5 1.0
CA A:GLU715 5.0 48.3 1.0
C A:LYS713 5.0 49.8 1.0

Potassium binding site 2 out of 2 in 2c9m

Go back to Potassium Binding Sites List in 2c9m
Potassium binding site 2 out of 2 in the Structure of (Sr) Calcium-Atpase in the CA2E1 State Solved in A P1 Crystal Form.


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Structure of (Sr) Calcium-Atpase in the CA2E1 State Solved in A P1 Crystal Form. within 5.0Å range:
probe atom residue distance (Å) B Occ
B:K997

b:69.1
occ:1.00
O B:LYS712 3.1 49.4 1.0
O B:ALA714 3.3 42.5 1.0
OE2 B:GLU732 3.8 60.2 1.0
O B:GLU715 4.1 40.2 1.0
CD B:GLU732 4.2 60.4 1.0
C B:LYS712 4.2 49.3 1.0
OE1 B:GLU732 4.3 62.5 1.0
C B:ALA714 4.5 43.1 1.0
C B:GLU715 4.7 40.4 1.0
CA B:LYS712 4.8 51.2 1.0
O B:LEU711 5.0 51.0 1.0
O B:LYS713 5.0 47.0 1.0

Reference:

A.-M.Lund Jensen, T.L.-M.Sorensen, C.Olesen, J.V.Moller, P.Nissen. Modulatory and Catalytic Modes of Atp Binding By the Calcium Pump Embo J. V. 25 2305 2006.
ISSN: ISSN 0261-4189
PubMed: 16710301
DOI: 10.1038/SJ.EMBOJ.7601135
Page generated: Sun Dec 13 23:09:22 2020

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