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Yorodumi- PDB-3zkd: CRYSTAL STRUCTURE OF THE ATPASE REGION OF Mycobacterium tuberculo... -
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- Basic information
Basic information
| Entry | Database: PDB / ID: 3zkd | ||||||
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| Title | CRYSTAL STRUCTURE OF THE ATPASE REGION OF Mycobacterium tuberculosis GyrB WITH AMPPNP | ||||||
|  Components | DNA GYRASE SUBUNIT B | ||||||
|  Keywords | ISOMERASE / GHKL DOMAIN | ||||||
| Function / homology |  Function and homology information DNA negative supercoiling activity / DNA topoisomerase type II (double strand cut, ATP-hydrolyzing) activity / DNA topoisomerase (ATP-hydrolysing) / DNA topological change / peptidoglycan-based cell wall / DNA-templated DNA replication / chromosome / response to antibiotic / magnesium ion binding / DNA binding ...DNA negative supercoiling activity / DNA topoisomerase type II (double strand cut, ATP-hydrolyzing) activity / DNA topoisomerase (ATP-hydrolysing) / DNA topological change / peptidoglycan-based cell wall / DNA-templated DNA replication / chromosome / response to antibiotic / magnesium ion binding / DNA binding / ATP binding / plasma membrane / cytoplasm Similarity search - Function | ||||||
| Biological species |   MYCOBACTERIUM TUBERCULOSIS (bacteria) | ||||||
| Method |  X-RAY DIFFRACTION /  SYNCHROTRON /  MOLECULAR REPLACEMENT / Resolution: 2.95 Å | ||||||
|  Authors | Agrawal, A. / Roue, M. / Spitzfaden, C. / Petrella, S. / Aubry, A. / Volker, C. / Mossakowska, D. / Hann, M. / Bax, B. / Mayer, C. | ||||||
|  Citation |  Journal: Biochem.J. / Year: 2013 Title: Mycobacterium Tuberculosis DNA Gyrase ATPase Domain Structures Suggest a Dissociative Mechanism that Explains How ATP Hydrolysis is Coupled to Domain Motion. Authors: Agrawal, A. / Roue, M. / Spitzfaden, C. / Petrella, S. / Aubry, A. / Hann, M.M. / Bax, B. / Mayer, C. | ||||||
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- Structure visualization
Structure visualization
| Structure viewer | Molecule:  Molmil  Jmol/JSmol | 
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- Downloads & links
Downloads & links
- Download
Download
| PDBx/mmCIF format |  3zkd.cif.gz | 1.1 MB | Display |  PDBx/mmCIF format | 
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| PDB format |  pdb3zkd.ent.gz | 967 KB | Display |  PDB format | 
| PDBx/mmJSON format |  3zkd.json.gz | Tree view |  PDBx/mmJSON format | |
| Others |  Other downloads | 
-Validation report
| Summary document |  3zkd_validation.pdf.gz | 2.8 MB | Display |  wwPDB validaton report | 
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| Full document |  3zkd_full_validation.pdf.gz | 2.8 MB | Display | |
| Data in XML |  3zkd_validation.xml.gz | 106.9 KB | Display | |
| Data in CIF |  3zkd_validation.cif.gz | 139.4 KB | Display | |
| Arichive directory |  https://data.pdbj.org/pub/pdb/validation_reports/zk/3zkd  ftp://data.pdbj.org/pub/pdb/validation_reports/zk/3zkd | HTTPS FTP | 
-Related structure data
| Related structure data |  3zkbC  3zm7C  1ei1S C: citing same article ( S: Starting model for refinement | 
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| Similar structure data | 
- Links
Links
- Assembly
Assembly
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| 3 |  
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| Unit cell | 
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- Components
Components
| #1: Protein | Mass: 46806.246 Da / Num. of mol.: 8 / Fragment: N-TERMINAL ATPASE REGION, RESIDUES 40-466 Source method: isolated from a genetically manipulated source Details: AMPPNP IN IMINO FORM / Source: (gene. exp.)   MYCOBACTERIUM TUBERCULOSIS (bacteria) / Production host:   ESCHERICHIA COLI (E. coli) / Strain (production host): BL21(DE3) / Variant (production host): ROSETTA References: UniProt: I6WX66, UniProt: P9WG45*PLUS, EC: 5.99.1.3 #2: Chemical | ChemComp-ANP / #3: Chemical | ChemComp-MG / #4: Water | ChemComp-HOH / | Nonpolymer details | AMPPNP IN IMINO FORM. THIS IS THE IMINO FORM OF AMPPNP. | Sequence details | NOTE - WE USED NEW CONSENSUS START SITE (A VALINE) WHICH IS RESIDUE 40 IN THIS ENTRY. |  | 
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-Experimental details
-Experiment
| Experiment | Method:  X-RAY DIFFRACTION / Number of used crystals: 1 | 
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- Sample preparation
Sample preparation
| Crystal | Density Matthews: 2.37 Å3/Da / Density % sol: 48.01 % / Description: NONE | 
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-Data collection
| Diffraction | Mean temperature: 100 K | 
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| Diffraction source | Source:  SYNCHROTRON / Site:  ESRF  / Beamline: ID23-1 / Wavelength: 0.97955 | 
| Detector | Type: ADSC QUANTUM 315r / Detector: CCD | 
| Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | 
| Radiation wavelength | Wavelength: 0.97955 Å / Relative weight: 1 | 
| Reflection | Resolution: 2.95→40 Å / Num. obs: 64548 / % possible obs: 84.5 % / Observed criterion σ(I): 0 / Redundancy: 1.68 % / Biso Wilson estimate: 66.66 Å2 / Rmerge(I) obs: 0.08 / Net I/σ(I): 10.8 | 
| Reflection shell | Resolution: 2.95→3 Å / Rmerge(I) obs: 0.27 / Mean I/σ(I) obs: 1.9 / % possible all: 86.2 | 
- Processing
Processing
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| Refinement | Method to determine structure:  MOLECULAR REPLACEMENT Starting model: PDB ENTRY 1EI1 Resolution: 2.95→24.81 Å / Cor.coef. Fo:Fc: 0.9079 / Cor.coef. Fo:Fc free: 0.8564 / Cross valid method: THROUGHOUT / σ(F): 0 / SU Rfree Blow DPI: 0.469 
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| Displacement parameters | Biso  mean: 80.27 Å2 
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| Refine analyze | Luzzati coordinate error obs: 0.417 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Refinement step | Cycle: LAST / Resolution: 2.95→24.81 Å 
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| Refine LS restraints | 
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| LS refinement shell | Resolution: 2.95→3.03 Å / Total num. of bins used: 20 
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| Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION 
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| Refinement TLS group | 
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