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Calcium in PDB 1g20: Mgatp-Bound and Nucleotide-Free Structures of A Nitrogenase Protein Complex Between LEU127DEL-Fe Protein and the Mofe Protein
Enzymatic activity of Mgatp-Bound and Nucleotide-Free Structures of A Nitrogenase Protein Complex Between LEU127DEL-Fe Protein and the Mofe Protein
All present enzymatic activity of Mgatp-Bound and Nucleotide-Free Structures of A Nitrogenase Protein Complex Between LEU127DEL-Fe Protein and the Mofe Protein:
1.18.6.1;
1.18.6.1;
Protein crystallography data
The structure of Mgatp-Bound and Nucleotide-Free Structures of A Nitrogenase Protein Complex Between LEU127DEL-Fe Protein and the Mofe Protein, PDB code: 1g20
was solved by
H.-J.Chiu,
J.W.Peters,
W.N.Lanzilotta,
M.J.Ryle,
L.C.Seefeldt,
J.B.Howard,
D.C.Rees,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
| Resolution Low / High (Å) | 20.00 / 2.20 |
| Space group | C 1 2 1 |
| Cell size a, b, c (Å), α, β, γ (°) | 264.240, 111.460, 121.590, 90.00, 97.40, 90.00 |
| R / Rfree (%) | 21.8 / 25.5 |
Other elements in 1g20:
The structure of Mgatp-Bound and Nucleotide-Free Structures of A Nitrogenase Protein Complex Between LEU127DEL-Fe Protein and the Mofe Protein also contains other interesting chemical elements:
| Molybdenum | (Mo) | 2 atoms |
| Iron | (Fe) | 38 atoms |
Calcium Binding Sites:
The binding sites of Calcium atom in the Mgatp-Bound and Nucleotide-Free Structures of A Nitrogenase Protein Complex Between LEU127DEL-Fe Protein and the Mofe Protein
(pdb code 1g20). This binding sites where shown within
5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Mgatp-Bound and Nucleotide-Free Structures of A Nitrogenase Protein Complex Between LEU127DEL-Fe Protein and the Mofe Protein, PDB code: 1g20:
Jump to Calcium binding site number: 1; 2;
In total 2 binding sites of Calcium where determined in the Mgatp-Bound and Nucleotide-Free Structures of A Nitrogenase Protein Complex Between LEU127DEL-Fe Protein and the Mofe Protein, PDB code: 1g20:
Jump to Calcium binding site number: 1; 2;
Calcium binding site 1 out of 2 in 1g20
Go back to
Calcium Binding Sites List in 1g20
Calcium binding site 1 out
of 2 in the Mgatp-Bound and Nucleotide-Free Structures of A Nitrogenase Protein Complex Between LEU127DEL-Fe Protein and the Mofe Protein
Mono view
Stereo pair view
Mono view
Stereo pair view
A full contact list of Calcium with other atoms in the Ca binding
site number 1 of Mgatp-Bound and Nucleotide-Free Structures of A Nitrogenase Protein Complex Between LEU127DEL-Fe Protein and the Mofe Protein within 5.0Å range:
|
Calcium binding site 2 out of 2 in 1g20
Go back to
Calcium Binding Sites List in 1g20
Calcium binding site 2 out
of 2 in the Mgatp-Bound and Nucleotide-Free Structures of A Nitrogenase Protein Complex Between LEU127DEL-Fe Protein and the Mofe Protein
Mono view
Stereo pair view
Mono view
Stereo pair view
A full contact list of Calcium with other atoms in the Ca binding
site number 2 of Mgatp-Bound and Nucleotide-Free Structures of A Nitrogenase Protein Complex Between LEU127DEL-Fe Protein and the Mofe Protein within 5.0Å range:
|
Reference:
H.Chiu,
J.W.Peters,
W.N.Lanzilotta,
M.J.Ryle,
L.C.Seefeldt,
J.B.Howard,
D.C.Rees.
Mgatp-Bound and Nucleotide-Free Structures of A Nitrogenase Protein Complex Between the Leu 127 Delta-Fe-Protein and the Mofe-Protein. Biochemistry V. 40 641 2001.
ISSN: ISSN 0006-2960
PubMed: 11170380
DOI: 10.1021/BI001645E
Page generated: Mon Jul 7 15:04:50 2025
ISSN: ISSN 0006-2960
PubMed: 11170380
DOI: 10.1021/BI001645E
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