+Open data
-Basic information
Entry | Database: PDB / ID: 6gcm | |||||||||
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Title | Escherichia coli DPS | |||||||||
Components | (DNA protection during starvation protein) x 4 | |||||||||
Keywords | DNA BINDING PROTEIN / DNA-BINDING PROTEIN | |||||||||
Function / homology | Function and homology information DnaA-Dps complex / Oxidoreductases; Oxidizing metal ions / oxidoreductase activity, acting on metal ions / nucleoid / chromosome condensation / response to starvation / negative regulation of DNA-templated DNA replication initiation / ferric iron binding / intracellular iron ion homeostasis / DNA binding ...DnaA-Dps complex / Oxidoreductases; Oxidizing metal ions / oxidoreductase activity, acting on metal ions / nucleoid / chromosome condensation / response to starvation / negative regulation of DNA-templated DNA replication initiation / ferric iron binding / intracellular iron ion homeostasis / DNA binding / identical protein binding / membrane / cytoplasm Similarity search - Function | |||||||||
Biological species | Escherichia coli (E. coli) | |||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.45 Å | |||||||||
Authors | Kovalenko, V.V. / Loiko, N.G. / Tereshkin, E.V. / Tereshkina, K.B. / Chulichkov, A.L. / Popov, A.N. / Krupyanskii, Y.F. | |||||||||
Funding support | 2items
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Citation | Journal: To Be Published Title: Escherichia coli DPS Authors: Kovalenko, V.V. / Loiko, N.G. / Tereshkin, E.V. / Tereshkina, K.B. / Chulichkov, A.L. / Popov, A.N. / Krupyanskii, Y.F. | |||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 6gcm.cif.gz | 713.3 KB | Display | PDBx/mmCIF format |
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PDB format | pdb6gcm.ent.gz | 592.4 KB | Display | PDB format |
PDBx/mmJSON format | 6gcm.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 6gcm_validation.pdf.gz | 482.4 KB | Display | wwPDB validaton report |
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Full document | 6gcm_full_validation.pdf.gz | 494 KB | Display | |
Data in XML | 6gcm_validation.xml.gz | 119.2 KB | Display | |
Data in CIF | 6gcm_validation.cif.gz | 170.4 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/gc/6gcm ftp://data.pdbj.org/pub/pdb/validation_reports/gc/6gcm | HTTPS FTP |
-Related structure data
Related structure data | 8oucC 1dpsS S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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2 |
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Unit cell |
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-Components
#1: Protein | Mass: 17859.188 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Escherichia coli (strain K12) (bacteria) / Strain: K12 References: UniProt: P0ABT2, Oxidoreductases; Oxidizing metal ions #2: Protein | Mass: 17356.645 Da / Num. of mol.: 19 / Source method: isolated from a natural source / Source: (natural) Escherichia coli (strain K12) (bacteria) / Strain: K12 References: UniProt: P0ABT2, Oxidoreductases; Oxidizing metal ions #3: Protein | Mass: 17571.854 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Escherichia coli (strain K12) (bacteria) Strain: K12 / Gene: dps, pexB, vtm, b0812, JW0797 / Production host: Escherichia coli K-12 (bacteria) References: UniProt: P0ABT2, Oxidoreductases; Oxidizing metal ions #4: Protein | | Mass: 16967.156 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Escherichia coli (strain K12) (bacteria) / Strain: K12 References: UniProt: P0ABT2, Oxidoreductases; Oxidizing metal ions #5: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.42 Å3/Da / Density % sol: 49.21 % |
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Crystal grow | Temperature: 291 K / Method: evaporation, recrystallization / Details: PEG 8000 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: ESRF / Beamline: ID23-1 / Wavelength: 0.972422 Å |
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Dec 9, 2017 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.972422 Å / Relative weight: 1 |
Reflection | Resolution: 2.45→150.65 Å / Num. obs: 138619 / % possible obs: 99.23 % / Redundancy: 1 % / Net I/σ(I): 8.11 |
Reflection shell | Resolution: 2.45→2.514 Å |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 1DPS Resolution: 2.45→100.02 Å / Cor.coef. Fo:Fc: 0.934 / Cor.coef. Fo:Fc free: 0.887 / SU B: 13.292 / SU ML: 0.275 / Cross valid method: THROUGHOUT / ESU R: 0.649 / ESU R Free: 0.3 / Stereochemistry target values: MAXIMUM LIKELIHOOD
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: BABINET MODEL WITH MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 36.105 Å2
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Refinement step | Cycle: 1 / Resolution: 2.45→100.02 Å
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Refine LS restraints |
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