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Calcium in PDB 6op2: Selenium Incorporated Femo-Cofactor of Nitrogenase From Azotobacter Vinelandii at High Concentration of Selenium
Enzymatic activity of Selenium Incorporated Femo-Cofactor of Nitrogenase From Azotobacter Vinelandii at High Concentration of Selenium
All present enzymatic activity of Selenium Incorporated Femo-Cofactor of Nitrogenase From Azotobacter Vinelandii at High Concentration of Selenium:
1.18.6.1;
1.18.6.1;
Protein crystallography data
The structure of Selenium Incorporated Femo-Cofactor of Nitrogenase From Azotobacter Vinelandii at High Concentration of Selenium, PDB code: 6op2
was solved by
R.J.Arias,
D.C.Rees,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
| Resolution Low / High (Å) | 37.81 / 1.90 |
| Space group | P 1 21 1 |
| Cell size a, b, c (Å), α, β, γ (°) | 80.761, 130.380, 106.896, 90.00, 110.54, 90.00 |
| R / Rfree (%) | 17.7 / 21.5 |
Other elements in 6op2:
The structure of Selenium Incorporated Femo-Cofactor of Nitrogenase From Azotobacter Vinelandii at High Concentration of Selenium also contains other interesting chemical elements:
| Molybdenum | (Mo) | 2 atoms |
| Magnesium | (Mg) | 2 atoms |
| Iron | (Fe) | 30 atoms |
Calcium Binding Sites:
The binding sites of Calcium atom in the Selenium Incorporated Femo-Cofactor of Nitrogenase From Azotobacter Vinelandii at High Concentration of Selenium
(pdb code 6op2). This binding sites where shown within
5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Selenium Incorporated Femo-Cofactor of Nitrogenase From Azotobacter Vinelandii at High Concentration of Selenium, PDB code: 6op2:
Jump to Calcium binding site number: 1; 2;
In total 2 binding sites of Calcium where determined in the Selenium Incorporated Femo-Cofactor of Nitrogenase From Azotobacter Vinelandii at High Concentration of Selenium, PDB code: 6op2:
Jump to Calcium binding site number: 1; 2;
Calcium binding site 1 out of 2 in 6op2
Go back to
Calcium Binding Sites List in 6op2
Calcium binding site 1 out
of 2 in the Selenium Incorporated Femo-Cofactor of Nitrogenase From Azotobacter Vinelandii at High Concentration of Selenium
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 Selenium Incorporated Femo-Cofactor of Nitrogenase From Azotobacter Vinelandii at High Concentration of Selenium within 5.0Å range:
|
Calcium binding site 2 out of 2 in 6op2
Go back to
Calcium Binding Sites List in 6op2
Calcium binding site 2 out
of 2 in the Selenium Incorporated Femo-Cofactor of Nitrogenase From Azotobacter Vinelandii at High Concentration of Selenium
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 Selenium Incorporated Femo-Cofactor of Nitrogenase From Azotobacter Vinelandii at High Concentration of Selenium within 5.0Å range:
|
Reference:
J.T.Henthorn,
R.J.Arias,
S.Koroidov,
T.Kroll,
D.Sokaras,
U.Bergmann,
D.C.Rees,
S.Debeer.
Localized Electronic Structure of Nitrogenase Femoco Revealed By Selenium K-Edge High Resolution X-Ray Absorption Spectroscopy. J.Am.Chem.Soc. V. 141 13676 2019.
ISSN: ESSN 1520-5126
PubMed: 31356071
DOI: 10.1021/JACS.9B06988
Page generated: Tue Jul 16 12:33:18 2024
ISSN: ESSN 1520-5126
PubMed: 31356071
DOI: 10.1021/JACS.9B06988
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