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Calcium in PDB 8ezi: A Tethered Niacin-Derived Pincer Complex with A Nickel-Carbon Bond in Lactate Racemase R98A/R100A Variant Modeled with Separated Sulfite and Npn
Enzymatic activity of A Tethered Niacin-Derived Pincer Complex with A Nickel-Carbon Bond in Lactate Racemase R98A/R100A Variant Modeled with Separated Sulfite and Npn
All present enzymatic activity of A Tethered Niacin-Derived Pincer Complex with A Nickel-Carbon Bond in Lactate Racemase R98A/R100A Variant Modeled with Separated Sulfite and Npn:
5.1.2.1;
5.1.2.1;
Protein crystallography data
The structure of A Tethered Niacin-Derived Pincer Complex with A Nickel-Carbon Bond in Lactate Racemase R98A/R100A Variant Modeled with Separated Sulfite and Npn, PDB code: 8ezi
was solved by
S.Gatreddi,
R.P.Hausinger,
J.Hu,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
| Resolution Low / High (Å) | 37.79 / 1.99 |
| Space group | P 21 21 21 |
| Cell size a, b, c (Å), α, β, γ (°) | 43.011, 79.092, 121.171, 90, 90, 90 |
| R / Rfree (%) | 18.3 / 22.1 |
Other elements in 8ezi:
The structure of A Tethered Niacin-Derived Pincer Complex with A Nickel-Carbon Bond in Lactate Racemase R98A/R100A Variant Modeled with Separated Sulfite and Npn also contains other interesting chemical elements:
| Magnesium | (Mg) | 2 atoms |
| Chlorine | (Cl) | 3 atoms |
| Nickel | (Ni) | 1 atom |
Calcium Binding Sites:
The binding sites of Calcium atom in the A Tethered Niacin-Derived Pincer Complex with A Nickel-Carbon Bond in Lactate Racemase R98A/R100A Variant Modeled with Separated Sulfite and Npn
(pdb code 8ezi). This binding sites where shown within
5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the A Tethered Niacin-Derived Pincer Complex with A Nickel-Carbon Bond in Lactate Racemase R98A/R100A Variant Modeled with Separated Sulfite and Npn, PDB code: 8ezi:
Jump to Calcium binding site number: 1; 2;
In total 2 binding sites of Calcium where determined in the A Tethered Niacin-Derived Pincer Complex with A Nickel-Carbon Bond in Lactate Racemase R98A/R100A Variant Modeled with Separated Sulfite and Npn, PDB code: 8ezi:
Jump to Calcium binding site number: 1; 2;
Calcium binding site 1 out of 2 in 8ezi
Go back to
Calcium Binding Sites List in 8ezi
Calcium binding site 1 out
of 2 in the A Tethered Niacin-Derived Pincer Complex with A Nickel-Carbon Bond in Lactate Racemase R98A/R100A Variant Modeled with Separated Sulfite and Npn
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 A Tethered Niacin-Derived Pincer Complex with A Nickel-Carbon Bond in Lactate Racemase R98A/R100A Variant Modeled with Separated Sulfite and Npn within 5.0Å range:
|
Calcium binding site 2 out of 2 in 8ezi
Go back to
Calcium Binding Sites List in 8ezi
Calcium binding site 2 out
of 2 in the A Tethered Niacin-Derived Pincer Complex with A Nickel-Carbon Bond in Lactate Racemase R98A/R100A Variant Modeled with Separated Sulfite and Npn
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 A Tethered Niacin-Derived Pincer Complex with A Nickel-Carbon Bond in Lactate Racemase R98A/R100A Variant Modeled with Separated Sulfite and Npn within 5.0Å range:
|
Reference:
S.Gatreddi,
D.Sui,
R.P.Hausinger,
J.Hu.
Irreversible Inactivation of Lactate Racemase By Sodium Borohydride Reveals Reactivity of the Nickel-Pincer Nucleotide Cofactor Acs Catalysis 1441 2023.
ISSN: ESSN 2155-5435
DOI: 10.1021/ACSCATAL.2C05461
Page generated: Thu Jul 10 04:30:48 2025
ISSN: ESSN 2155-5435
DOI: 10.1021/ACSCATAL.2C05461
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