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Zinc in PDB 1tug: Aspartate Transcarbamoylase Catalytic Chain Mutant E50A Complex with Phosphonoacetamide, Malonate, and Cytidine-5- Prime-Triphosphate (Ctp)
Enzymatic activity of Aspartate Transcarbamoylase Catalytic Chain Mutant E50A Complex with Phosphonoacetamide, Malonate, and Cytidine-5- Prime-Triphosphate (Ctp)
All present enzymatic activity of Aspartate Transcarbamoylase Catalytic Chain Mutant E50A Complex with Phosphonoacetamide, Malonate, and Cytidine-5- Prime-Triphosphate (Ctp):
2.1.3.2;
2.1.3.2;
Protein crystallography data
The structure of Aspartate Transcarbamoylase Catalytic Chain Mutant E50A Complex with Phosphonoacetamide, Malonate, and Cytidine-5- Prime-Triphosphate (Ctp), PDB code: 1tug
was solved by
K.Stieglitz,
B.Stec,
D.P.Baker,
E.R.Kantrowitz,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
| Resolution Low / High (Å) | 30.00 / 2.10 |
| Space group | P 3 2 1 |
| Cell size a, b, c (Å), α, β, γ (°) | 122.290, 122.290, 142.410, 90.00, 90.00, 120.00 |
| R / Rfree (%) | 22 / 27.2 |
Zinc Binding Sites:
The binding sites of Zinc atom in the Aspartate Transcarbamoylase Catalytic Chain Mutant E50A Complex with Phosphonoacetamide, Malonate, and Cytidine-5- Prime-Triphosphate (Ctp)
(pdb code 1tug). This binding sites where shown within
5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Aspartate Transcarbamoylase Catalytic Chain Mutant E50A Complex with Phosphonoacetamide, Malonate, and Cytidine-5- Prime-Triphosphate (Ctp), PDB code: 1tug:
Jump to Zinc binding site number: 1; 2;
In total 2 binding sites of Zinc where determined in the Aspartate Transcarbamoylase Catalytic Chain Mutant E50A Complex with Phosphonoacetamide, Malonate, and Cytidine-5- Prime-Triphosphate (Ctp), PDB code: 1tug:
Jump to Zinc binding site number: 1; 2;
Zinc binding site 1 out of 2 in 1tug
Go back to
Zinc Binding Sites List in 1tug
Zinc binding site 1 out
of 2 in the Aspartate Transcarbamoylase Catalytic Chain Mutant E50A Complex with Phosphonoacetamide, Malonate, and Cytidine-5- Prime-Triphosphate (Ctp)
Mono view
Stereo pair view
Mono view
Stereo pair view
A full contact list of Zinc with other atoms in the Zn binding
site number 1 of Aspartate Transcarbamoylase Catalytic Chain Mutant E50A Complex with Phosphonoacetamide, Malonate, and Cytidine-5- Prime-Triphosphate (Ctp) within 5.0Å range:
|
Zinc binding site 2 out of 2 in 1tug
Go back to
Zinc Binding Sites List in 1tug
Zinc binding site 2 out
of 2 in the Aspartate Transcarbamoylase Catalytic Chain Mutant E50A Complex with Phosphonoacetamide, Malonate, and Cytidine-5- Prime-Triphosphate (Ctp)
Mono view
Stereo pair view
Mono view
Stereo pair view
A full contact list of Zinc with other atoms in the Zn binding
site number 2 of Aspartate Transcarbamoylase Catalytic Chain Mutant E50A Complex with Phosphonoacetamide, Malonate, and Cytidine-5- Prime-Triphosphate (Ctp) within 5.0Å range:
|
Reference:
K.Stieglitz,
B.Stec,
D.P.Baker,
E.R.Kantrowitz.
Monitoring the Transition From the T to the R State in E.Coli Aspartate Transcarbamoylase By X-Ray Crystallography: Crystal Structures of the E50A Mutant Enzyme in Four Distinct Allosteric States. J.Mol.Biol. V. 341 853 2004.
ISSN: ISSN 0022-2836
PubMed: 15288791
DOI: 10.1016/J.JMB.2004.06.002
Page generated: Wed Oct 16 19:17:53 2024
ISSN: ISSN 0022-2836
PubMed: 15288791
DOI: 10.1016/J.JMB.2004.06.002
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