+Open data
-Basic information
Entry | Database: PDB / ID: 2axz | ||||||
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Title | Crystal structure of PrgX/cCF10 complex | ||||||
Components |
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Keywords | TRANSCRIPTION / Repressor / pheromone / DNA binding | ||||||
Function / homology | Function and homology information transcription repressor complex / negative regulation of DNA-templated transcription / DNA binding Similarity search - Function | ||||||
Biological species | Enterococcus faecalis (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 3 Å | ||||||
Authors | Shi, K. / Brown, C.K. / Gu, Z.Y. / Kozlowicz, B.K. / Dunny, G.M. / Ohlendorf, D.H. / Earhart, C.A. | ||||||
Citation | Journal: Proc.Natl.Acad.Sci.Usa / Year: 2005 Title: Structure of peptide sex pheromone receptor PrgX and PrgX/pheromone complexes and regulation of conjugation in Enterococcus faecalis. Authors: Shi, K. / Brown, C.K. / Gu, Z.Y. / Kozlowicz, B.K. / Dunny, G.M. / Ohlendorf, D.H. / Earhart, C.A. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 2axz.cif.gz | 246.3 KB | Display | PDBx/mmCIF format |
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PDB format | pdb2axz.ent.gz | 210.6 KB | Display | PDB format |
PDBx/mmJSON format | 2axz.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ax/2axz ftp://data.pdbj.org/pub/pdb/validation_reports/ax/2axz | HTTPS FTP |
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-Related structure data
-Links
-Assembly
Deposited unit |
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1 |
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2 |
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3 |
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Unit cell |
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-Components
#1: Protein | Mass: 37418.910 Da / Num. of mol.: 4 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Enterococcus faecalis (bacteria) / Production host: Escherichia coli (E. coli) / References: UniProt: Q04114 #2: Protein/peptide | Mass: 790.001 Da / Num. of mol.: 3 / Source method: obtained synthetically #3: Protein/peptide | | Mass: 949.968 Da / Num. of mol.: 1 / Source method: obtained synthetically #4: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION |
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-Sample preparation
Crystal | Density Matthews: 2.8 Å3/Da / Density % sol: 55.5 % |
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 5 Details: PEG 4000, citrate-phophate , pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: APS / Beamline: 19-ID / Wavelength: 0.9794 Å |
Detector | Detector: CCD / Date: Mar 3, 2004 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9794 Å / Relative weight: 1 |
Reflection | Resolution: 3→40 Å / Num. all: 32729 / Num. obs: 32729 / % possible obs: 92.7 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 |
-Processing
Software | Name: CNS / Version: 1.1 / Classification: refinement | ||||||||||||||||||||
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT / Resolution: 3→40 Å / σ(F): 0 / Stereochemistry target values: Engh & Huber
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Refinement step | Cycle: LAST / Resolution: 3→40 Å
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