+
Open data
-
Basic information
| Entry | Database: PDB / ID: 1npr | ||||||
|---|---|---|---|---|---|---|---|
| Title | CRYSTAL STRUCTURE OF AQUIFEX AEOLICUS NUSG IN C222(1) | ||||||
Components | Transcription antitermination protein nusG | ||||||
Keywords | TRANSCRIPTION / Transcription factor / NusG | ||||||
| Function / homology | Function and homology informationtranscription elongation-coupled chromatin remodeling / regulation of DNA-templated transcription elongation / transcription antitermination / DNA-templated transcription termination / cytosol Similarity search - Function | ||||||
| Biological species | ![]() Aquifex aeolicus (bacteria) | ||||||
| Method | X-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 2.21 Å | ||||||
Authors | Knowlton, J.R. / Bubunenko, M. / Andrykovitch, M. / Guo, W. / Routzhan, K.M. / Waugh, D.S. / Court, D.L. / Ji, X. | ||||||
Citation | Journal: Biochemistry / Year: 2003Title: A Spring-Loaded State of NusG in Its Functional Cycle Is Suggested by X-ray Crystallography and Supported by Site-Directed Mutants Authors: Knowlton, J.R. / Bubunenko, M. / Andrykovitch, M. / Guo, W. / Routzhan, K.M. / Waugh, D.S. / Court, D.L. / Ji, X. #1: Journal: Embo J. / Year: 2002Title: Crystal structures of transcription factor NusG in light of its nucleic acid-and protein-binding activities Authors: Steiner, T. / Kaiser, J.T. / Marinkovic, S. / Huber, R. / Wahl, M.C. | ||||||
| History |
|
-
Structure visualization
| Structure viewer | Molecule: Molmil Jmol/JSmol |
|---|
-
Downloads & links
-
Download
| PDBx/mmCIF format | 1npr.cif.gz | 64.1 KB | Display | PDBx/mmCIF format |
|---|---|---|---|---|
| PDB format | pdb1npr.ent.gz | 46.5 KB | Display | PDB format |
| PDBx/mmJSON format | 1npr.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 1npr_validation.pdf.gz | 424.1 KB | Display | wwPDB validaton report |
|---|---|---|---|---|
| Full document | 1npr_full_validation.pdf.gz | 432.3 KB | Display | |
| Data in XML | 1npr_validation.xml.gz | 13.2 KB | Display | |
| Data in CIF | 1npr_validation.cif.gz | 18.1 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/np/1npr ftp://data.pdbj.org/pub/pdb/validation_reports/np/1npr | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 1nppSC S: Starting model for refinement C: citing same article ( |
|---|---|
| Similar structure data |
-
Links
-
Assembly
| Deposited unit | ![]()
| ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 |
| ||||||||
| Unit cell |
|
-
Components
| #1: Protein | Mass: 28041.703 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Aquifex aeolicus (bacteria) / Gene: NUSG OR AQ_1931 / Plasmid: pKM702 / Species (production host): Escherichia coli / Production host: ![]() |
|---|---|
| #2: Water | ChemComp-HOH / |
| Has protein modification | Y |
-Experimental details
-Experiment
| Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
|---|
-
Sample preparation
| Crystal | Density Matthews: 3.06 Å3/Da / Density % sol: 59.8 % | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Crystal grow | Temperature: 291 K / Method: vapor diffusion, sitting drop / pH: 7.5 Details: PEG 4000 Hepes Glycerol Isopropanol, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Crystal grow | *PLUS pH: 8 / Method: vapor diffusion, hanging dropDetails: Andrykovitch, M., (2002) Acta Crystallogr., D58, 2157. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Components of the solutions | *PLUS
|
-Data collection
| Diffraction | Mean temperature: 100 K |
|---|---|
| Diffraction source | Source: ROTATING ANODE / Type: RIGAKU RU200 / Wavelength: 1.54 Å |
| Detector | Type: MARRESEARCH / Detector: AREA DETECTOR / Date: Oct 15, 2000 / Details: mirrors |
| Radiation | Monochromator: graphite / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
| Radiation wavelength | Wavelength: 1.54 Å / Relative weight: 1 |
| Reflection | Resolution: 2.21→29.19 Å / Num. all: 17608 / Num. obs: 16961 / % possible obs: 96.3 % / Observed criterion σ(I): -2 / Redundancy: 3.8 % / Biso Wilson estimate: 45.2 Å2 / Limit h max: 29 / Limit h min: 0 / Limit k max: 56 / Limit k min: 0 / Limit l max: 36 / Limit l min: 0 / Observed criterion F max: 836060.11 / Observed criterion F min: 0.32 / Rmerge(I) obs: 0.058 / Rsym value: 0.043 / Net I/σ(I): 30 |
| Reflection shell | Resolution: 2.21→2.26 Å / Redundancy: 1.5 % / Rmerge(I) obs: 0.619 / Mean I/σ(I) obs: 1.9 / Num. unique all: 719 / Rsym value: 0.456 / % possible all: 85.2 |
| Reflection | *PLUS Highest resolution: 2.22 Å / Lowest resolution: 35 Å / Redundancy: 4.11 % |
| Reflection shell | *PLUS Highest resolution: 2.22 Å / % possible obs: 85.2 % / Mean I/σ(I) obs: 1.87 |
-
Processing
| Software |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Refinement | Method to determine structure: MOLECULAR REPLACEMENTStarting model: PDB Entry 1NPP Resolution: 2.21→29.19 Å / Rfactor Rfree error: 0.01 / Occupancy max: 1 / Occupancy min: 1 / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Solvent computation | Solvent model: CNS bulk solvent model used / Bsol: 61.3083 Å2 / ksol: 0.333095 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Displacement parameters | Biso max: 133.8 Å2 / Biso mean: 62.97 Å2 / Biso min: 25.8 Å2
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Refine analyze |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Refinement step | Cycle: LAST / Resolution: 2.21→29.19 Å
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Refine LS restraints |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 8
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Software | *PLUS Name: CNS / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Refinement | *PLUS Highest resolution: 2.22 Å / Lowest resolution: 35 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Refine LS restraints | *PLUS
|
Movie
Controller
About Yorodumi





Aquifex aeolicus (bacteria)
X-RAY DIFFRACTION
Citation








PDBj



