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Calcium in PDB 2fpw: Crystal Structure of the N-Terminal Domain of E.Coli Hisb- Phosphoaspartate Intermediate.

Enzymatic activity of Crystal Structure of the N-Terminal Domain of E.Coli Hisb- Phosphoaspartate Intermediate.

All present enzymatic activity of Crystal Structure of the N-Terminal Domain of E.Coli Hisb- Phosphoaspartate Intermediate.:
3.1.3.15;

Protein crystallography data

The structure of Crystal Structure of the N-Terminal Domain of E.Coli Hisb- Phosphoaspartate Intermediate., PDB code: 2fpw was solved by E.S.Rangarajan, M.Cygler, A.Matte, Montreal-Kingston Bacterialstructural Genomics Initiative (Bsgi), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 50.00 / 1.75
Space group C 2 2 21
Cell size a, b, c (Å), α, β, γ (°) 52.983, 132.408, 105.685, 90.00, 90.00, 90.00
R / Rfree (%) 17.8 / 21.1

Other elements in 2fpw:

The structure of Crystal Structure of the N-Terminal Domain of E.Coli Hisb- Phosphoaspartate Intermediate. also contains other interesting chemical elements:

Zinc (Zn) 2 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of the N-Terminal Domain of E.Coli Hisb- Phosphoaspartate Intermediate. (pdb code 2fpw). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 3 binding sites of Calcium where determined in the Crystal Structure of the N-Terminal Domain of E.Coli Hisb- Phosphoaspartate Intermediate., PDB code: 2fpw:
Jump to Calcium binding site number: 1; 2; 3;

Calcium binding site 1 out of 3 in 2fpw

Go back to Calcium Binding Sites List in 2fpw
Calcium binding site 1 out of 3 in the Crystal Structure of the N-Terminal Domain of E.Coli Hisb- Phosphoaspartate Intermediate.


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of the N-Terminal Domain of E.Coli Hisb- Phosphoaspartate Intermediate. within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca503

b:11.7
occ:1.00
OP1 A:PHD10 2.3 17.1 1.0
O A:ASP12 2.3 9.1 1.0
O A:HOH505 2.3 13.3 1.0
OD1 A:ASP131 2.4 10.6 1.0
O A:HOH514 2.4 13.0 1.0
OD2 A:PHD10 2.4 13.9 1.0
O A:HOH565 2.5 19.2 1.0
CG A:PHD10 3.3 10.7 1.0
CG A:ASP131 3.4 12.6 1.0
P A:PHD10 3.5 17.3 1.0
C A:ASP12 3.5 9.8 1.0
OD1 A:PHD10 3.6 13.6 1.0
OD2 A:ASP131 3.7 12.8 1.0
CG A:ARG132 4.2 12.9 1.0
OE2 A:GLU18 4.2 26.5 1.0
CD A:ARG132 4.2 13.8 1.0
NE A:ARG132 4.2 17.3 1.0
O A:HOH517 4.3 15.3 1.0
CA A:ASP12 4.3 10.1 1.0
CB A:ASP12 4.3 10.6 1.0
OD2 A:ASP135 4.4 12.9 1.0
OP3 A:PHD10 4.5 14.6 1.0
OP2 A:PHD10 4.5 15.9 1.0
N A:GLY13 4.5 9.2 1.0
N A:ASP12 4.5 10.0 1.0
O A:HOH526 4.6 25.7 1.0
CA A:GLY13 4.6 9.6 1.0
OG1 A:THR14 4.7 8.3 1.0
CD A:GLU18 4.7 21.1 1.0
CB A:PHD10 4.7 9.8 1.0
OE1 A:GLU18 4.7 22.8 1.0
CB A:ASP131 4.8 11.2 1.0
N A:ASP131 4.8 10.6 1.0
CB A:ARG132 5.0 12.4 1.0

Calcium binding site 2 out of 3 in 2fpw

Go back to Calcium Binding Sites List in 2fpw
Calcium binding site 2 out of 3 in the Crystal Structure of the N-Terminal Domain of E.Coli Hisb- Phosphoaspartate Intermediate.


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of the N-Terminal Domain of E.Coli Hisb- Phosphoaspartate Intermediate. within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Ca504

b:9.5
occ:1.00
O B:PHE23 2.3 10.7 1.0
O B:HOH531 2.3 12.1 1.0
O B:HOH571 2.3 12.1 1.0
O B:HOH528 2.4 8.8 1.0
OD2 B:ASP12 2.4 9.8 1.0
O B:HOH540 2.4 9.2 1.0
CG B:ASP12 3.4 9.6 1.0
C B:PHE23 3.5 10.4 1.0
CB B:ASP12 3.7 7.6 1.0
CB B:PHE23 4.1 11.2 1.0
O B:HOH508 4.2 9.9 1.0
O B:ASN56 4.2 12.1 1.0
O B:HOH551 4.3 21.0 1.0
CA B:PHE23 4.4 10.3 1.0
O B:HOH685 4.4 32.3 1.0
N B:GLN24 4.5 10.1 1.0
OD1 B:ASP12 4.5 9.1 1.0
CA B:GLN24 4.5 10.2 1.0
O B:HOH529 4.5 9.6 1.0
OE1 B:GLN57 4.6 10.8 1.0
O B:HOH525 4.7 12.8 1.0
OP1 B:PHD10 4.7 7.6 1.0
OE2 B:GLU18 4.8 10.1 1.0
NE2 B:GLN57 4.8 9.5 1.0
O B:HOH647 4.9 25.1 1.0
CD B:GLN57 4.9 10.2 1.0
CB B:GLN24 5.0 10.5 1.0

Calcium binding site 3 out of 3 in 2fpw

Go back to Calcium Binding Sites List in 2fpw
Calcium binding site 3 out of 3 in the Crystal Structure of the N-Terminal Domain of E.Coli Hisb- Phosphoaspartate Intermediate.


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Crystal Structure of the N-Terminal Domain of E.Coli Hisb- Phosphoaspartate Intermediate. within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Ca505

b:8.8
occ:1.00
OP1 B:PHD10 2.3 7.6 1.0
O B:HOH543 2.4 9.0 1.0
O B:ASP12 2.4 8.2 1.0
O B:HOH514 2.4 7.7 1.0
OD1 B:ASP131 2.4 6.2 1.0
OD2 B:PHD10 2.5 9.2 1.0
O B:HOH529 2.5 9.6 1.0
CG B:PHD10 3.4 8.2 1.0
CG B:ASP131 3.4 8.5 1.0
C B:ASP12 3.5 7.3 1.0
P B:PHD10 3.6 9.0 1.0
OD2 B:ASP131 3.6 7.5 1.0
OD1 B:PHD10 3.7 8.8 1.0
CG B:ARG132 4.0 8.7 1.0
O B:HOH535 4.1 15.1 1.0
CB B:ASP12 4.2 7.6 1.0
O B:HOH531 4.2 12.1 1.0
CA B:ASP12 4.3 7.4 1.0
OD2 B:ASP135 4.5 12.0 1.0
N B:GLY13 4.5 7.0 1.0
N B:ASP12 4.5 6.8 1.0
OP2 B:PHD10 4.6 8.2 1.0
O B:HOH540 4.6 9.2 1.0
OP3 B:PHD10 4.6 8.1 1.0
OG1 B:THR14 4.6 7.0 1.0
CA B:GLY13 4.6 7.4 1.0
OE2 B:GLU18 4.7 10.1 1.0
CB B:PHD10 4.7 7.1 1.0
CB B:ASP131 4.8 7.9 1.0
N B:ASP131 4.8 8.4 1.0
O B:HOH582 4.8 23.8 1.0
CB B:ARG132 4.9 8.3 1.0

Reference:

E.S.Rangarajan, A.Proteau, J.Wagner, M.N.Hung, A.Matte, M.Cygler. Structural Snapshots of Escherichia Coli Histidinol Phosphate Phosphatase Along the Reaction Pathway. J.Biol.Chem. V. 281 37930 2006.
ISSN: ISSN 0021-9258
PubMed: 16966333
DOI: 10.1074/JBC.M604916200
Page generated: Sat Dec 12 03:37:35 2020

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