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Calcium 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:

Potassium (K) 2 atoms
Chlorine (Cl) 2 atoms

Calcium Binding Sites:

The binding sites of Calcium 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 Calcium atom.
In total 7 binding sites of Calcium where determined in the Structure of (Sr) Calcium-Atpase in the CA2E1 State Solved in A P1 Crystal Form., PDB code: 2c9m:
Jump to Calcium binding site number: 1; 2; 3; 4; 5; 6; 7;

Calcium binding site 1 out of 7 in 2c9m

Go back to Calcium Binding Sites List in 2c9m
Calcium binding site 1 out of 7 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 Calcium with other atoms in the Ca 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:Ca995

b:49.1
occ:1.00
 OD2 A:ASP800 2.5 37.1 1.0
OE2 A:GLU309 2.6 73.6 1.0
OD1 A:ASN796 2.7 63.2 1.0
OE1 A:GLU309 2.8 72.3 1.0
O A:ALA305 2.9 76.7 1.0
O A:VAL304 2.9 76.1 1.0
O A:ILE307 2.9 67.5 1.0
CD A:GLU309 3.0 71.3 1.0
C A:ILE307 3.3 66.9 1.0
C A:ALA305 3.4 75.9 1.0
CG A:ASP800 3.4 42.1 1.0
N A:ILE307 3.7 70.0 1.0
C A:ALA306 3.7 72.3 1.0
CG A:ASN796 3.9 60.4 1.0
O A:ALA306 3.9 72.0 1.0
CB A:ASP800 4.0 45.7 1.0
CA A:ILE307 4.0 68.2 1.0
OD1 A:ASN768 4.0 50.3 1.0
N A:PRO308 4.0 65.3 1.0
N A:ALA306 4.0 75.8 1.0
CA A:ALA305 4.1 75.5 1.0
C A:VAL304 4.1 76.0 1.0
CA A:PRO308 4.3 64.0 1.0
CA A:ALA306 4.3 73.6 1.0
OD1 A:ASP800 4.4 42.9 1.0
N A:GLU309 4.4 64.5 1.0
CG A:GLU309 4.5 69.6 1.0
ND2 A:ASN796 4.5 60.1 1.0
CB A:ILE307 4.5 68.1 1.0
N A:ALA305 4.6 75.0 1.0
OE1 A:GLU58 4.8 0.5 1.0
CG A:ASN768 4.8 50.6 1.0
C A:PRO308 4.9 63.7 1.0

Calcium binding site 2 out of 7 in 2c9m

Go back to Calcium Binding Sites List in 2c9m
Calcium binding site 2 out of 7 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 Calcium with other atoms in the Ca 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
A:Ca996

b:39.7
occ:1.00
 OD1 A:ASP800 2.5 42.9 1.0
OE2 A:GLU771 2.6 48.0 1.0
OE1 A:GLU908 2.8 46.0 1.0
OG1 A:THR799 2.9 42.7 1.0
OD1 A:ASN768 3.0 50.3 1.0
OE2 A:GLU908 3.0 42.8 1.0
CG A:ASP800 3.2 42.1 1.0
CD A:GLU908 3.3 46.6 1.0
OD2 A:ASP800 3.4 37.1 1.0
CB A:THR799 3.6 44.7 1.0
CG A:ASN768 3.6 50.6 1.0
ND2 A:ASN768 3.7 51.5 1.0
CD A:GLU771 3.7 49.5 1.0
O A:THR799 3.8 45.2 1.0
C A:THR799 3.9 46.1 1.0
N A:ASP800 4.2 46.9 1.0
OE1 A:GLU771 4.3 49.4 1.0
CA A:THR799 4.3 45.9 1.0
CB A:ASP800 4.4 45.7 1.0
CB A:SER767 4.6 55.6 1.0
O A:VAL795 4.6 57.0 1.0
CA A:ASP800 4.6 49.9 1.0
O A:ALA305 4.7 76.7 1.0
N A:ASN768 4.7 53.7 1.0
CB A:ASN768 4.8 51.2 1.0
CG A:GLU908 4.8 46.9 1.0
CA A:ASN768 4.8 53.1 1.0
CG2 A:THR799 4.8 41.8 1.0
O A:ASN796 4.9 60.0 1.0
CG1 A:VAL795 4.9 59.1 1.0
CG A:GLU771 4.9 49.1 1.0

Calcium binding site 3 out of 7 in 2c9m

Go back to Calcium Binding Sites List in 2c9m
Calcium binding site 3 out of 7 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 Calcium with other atoms in the Ca binding site number 3 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:Ca998

b:64.6
occ:1.00
 OE2 A:GLU192 2.6 49.5 1.0
CL A:CL1000 3.2 56.5 1.0
CD A:GLU192 3.5 51.5 1.0
OE1 A:GLU192 3.6 51.7 1.0
OG1 A:THR9 4.2 69.1 1.0
O A:THR191 4.7 47.0 1.0
CG2 A:THR9 4.7 67.2 1.0
CG A:GLU192 4.9 51.8 1.0

Calcium binding site 4 out of 7 in 2c9m

Go back to Calcium Binding Sites List in 2c9m
Calcium binding site 4 out of 7 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 Calcium with other atoms in the Ca binding site number 4 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:Ca999

b:83.2
occ:1.00
 OD2 A:ASP695 3.0 77.1 1.0
CG A:ASP695 4.2 74.2 1.0
O A:GLN692 4.6 57.6 1.0
CA A:ASP695 4.9 61.6 1.0
CB A:ASP695 5.0 67.9 1.0

Calcium binding site 5 out of 7 in 2c9m

Go back to Calcium Binding Sites List in 2c9m
Calcium binding site 5 out of 7 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 Calcium with other atoms in the Ca binding site number 5 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:Ca995

b:70.1
occ:1.00
 O B:ALA305 2.6 66.3 1.0
OD1 B:ASP800 2.8 63.9 1.0
CG B:ASP800 2.8 65.8 1.0
O B:ILE307 3.0 67.3 1.0
OE2 B:GLU309 3.0 74.2 1.0
OE1 B:GLU309 3.0 72.9 1.0
OD1 B:ASN796 3.1 68.2 1.0
O B:VAL304 3.1 67.6 1.0
C B:ALA305 3.2 66.5 1.0
CB B:ASP800 3.3 67.8 1.0
OD2 B:ASP800 3.3 64.9 1.0
CD B:GLU309 3.4 73.2 1.0
C B:ILE307 3.4 65.8 1.0
C B:ALA306 3.7 65.5 1.0
N B:ILE307 3.7 64.8 1.0
O B:ALA306 3.8 64.9 1.0
OD1 B:ASN768 3.9 58.5 1.0
N B:ALA306 3.9 66.2 1.0
CA B:ALA305 4.0 67.0 1.0
N B:PRO308 4.1 66.9 1.0
CA B:ILE307 4.1 65.0 1.0
CA B:ALA306 4.1 66.0 1.0
ND2 B:ASN768 4.2 59.5 1.0
C B:VAL304 4.2 67.7 1.0
CG B:ASN796 4.2 68.5 1.0
CA B:PRO308 4.3 67.1 1.0
CG B:ASN768 4.4 60.0 1.0
N B:ALA305 4.6 66.4 1.0
N B:GLU309 4.6 69.0 1.0
CA B:ASP800 4.7 71.0 1.0
CB B:ILE307 4.7 64.0 1.0
CG B:GLU309 4.8 72.6 1.0

Calcium binding site 6 out of 7 in 2c9m

Go back to Calcium Binding Sites List in 2c9m
Calcium binding site 6 out of 7 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 Calcium with other atoms in the Ca binding site number 6 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:Ca996

b:52.5
occ:1.00
 OE1 B:GLU908 2.7 61.7 1.0
OD2 B:ASP800 2.8 64.9 1.0
OD1 B:ASP800 3.0 63.9 1.0
OD1 B:ASN768 3.0 58.5 1.0
CG B:ASP800 3.0 65.8 1.0
OE2 B:GLU908 3.2 60.1 1.0
OG1 B:THR799 3.2 67.5 1.0
OE2 B:GLU771 3.3 76.2 1.0
CD B:GLU908 3.3 61.7 1.0
O B:THR799 3.5 68.0 1.0
CB B:THR799 3.5 69.2 1.0
C B:THR799 3.6 69.6 1.0
CG B:ASN768 3.7 60.0 1.0
CB B:ASN768 3.7 60.9 1.0
CA B:ASN768 4.0 61.9 1.0
N B:ASP800 4.0 70.1 1.0
CD B:GLU771 4.0 77.0 1.0
CA B:THR799 4.2 70.2 1.0
CB B:ASP800 4.2 67.8 1.0
CA B:ASP800 4.3 71.0 1.0
OE1 B:GLU771 4.4 77.4 1.0
CD1 B:LEU764 4.4 59.0 1.0
N B:ASN768 4.5 61.7 1.0
O B:ALA305 4.8 66.3 1.0
CG B:GLU908 4.8 61.0 1.0
CG2 B:THR799 4.8 67.8 1.0
ND2 B:ASN768 4.9 59.5 1.0
CG B:GLU771 5.0 75.0 1.0
C B:SER767 5.0 63.6 1.0

Calcium binding site 7 out of 7 in 2c9m

Go back to Calcium Binding Sites List in 2c9m
Calcium binding site 7 out of 7 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 Calcium with other atoms in the Ca binding site number 7 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:Ca998

b:84.4
occ:1.00
 OE2 B:GLU192 2.6 50.5 1.0
CL B:CL999 3.1 40.9 1.0
CD B:GLU192 3.5 53.9 1.0
OE1 B:GLU192 3.7 54.0 1.0
OG1 B:THR9 4.4 66.4 1.0
O B:THR191 4.7 48.5 1.0
CG2 B:THR9 4.8 66.9 1.0
CG B:GLU192 4.9 52.2 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: Tue Jul 8 04:47:34 2025

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