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Yorodumi- PDB-1uvk: The structural basis for RNA specificity and Ca2 inhibition of an... -
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Open data
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Basic information
| Entry | Database: PDB / ID: 1uvk | ||||||
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| Title | The structural basis for RNA specificity and Ca2 inhibition of an RNA-dependent RNA polymerase phi6p2 dead-end complex | ||||||
Components | RNA-directed RNA polymerase | ||||||
Keywords | TRANSFERASE / POLYMERASE-COMPLEX / OLIGONUCLEOTIDE / POLYMERASE | ||||||
| Function / homology | Function and homology informationRNA uridylyltransferase activity / virion component / RNA-directed RNA polymerase / viral RNA genome replication / nucleotide binding / RNA-directed RNA polymerase activity / DNA-templated transcription / RNA binding / metal ion binding Similarity search - Function | ||||||
| Biological species | Pseudomonas phage phi6 (virus) | ||||||
| Method | X-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 2.45 Å | ||||||
Authors | Salgado, P.S. / Makeyev, E.V. / Butcher, S. / Bamford, D. / Stuart, D.I. / Grimes, J.M. | ||||||
Citation | Journal: Structure / Year: 2004Title: The structural basis for RNA specificity and Ca2+ inhibition of an RNA-dependent RNA polymerase. Authors: Salgado, P.S. / Makeyev, E.V. / Butcher, S.J. / Bamford, D.H. / Stuart, D.I. / Grimes, J.M. | ||||||
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Structure visualization
| Structure viewer | Molecule: Molmil Jmol/JSmol |
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Downloads & links
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Download
| PDBx/mmCIF format | 1uvk.cif.gz | 405 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb1uvk.ent.gz | 329.2 KB | Display | PDB format |
| PDBx/mmJSON format | 1uvk.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 1uvk_validation.pdf.gz | 2.4 MB | Display | wwPDB validaton report |
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| Full document | 1uvk_full_validation.pdf.gz | 2.5 MB | Display | |
| Data in XML | 1uvk_validation.xml.gz | 75.8 KB | Display | |
| Data in CIF | 1uvk_validation.cif.gz | 102.4 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/uv/1uvk ftp://data.pdbj.org/pub/pdb/validation_reports/uv/1uvk | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 1uviC ![]() 1uvjC ![]() 1uvlC ![]() 1uvmC ![]() 1uvnC ![]() 1hhsS S: Starting model for refinement C: citing same article ( |
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| Similar structure data |
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Links
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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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| Noncrystallographic symmetry (NCS) | NCS oper:
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| Details | THE POLYMERASE IS A MONOMER IN SOLUTION, BUT SINCE IT IS IN COMPLEX WITH RNA IN THIS ENTRY, THE OLIGOMER IS ANNOTATED AS A DIMER |
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Components
-Protein , 1 types, 3 molecules ACE
| #1: Protein | Mass: 74903.203 Da / Num. of mol.: 3 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Pseudomonas phage phi6 (virus) / Gene: P2 / Production host: ![]() |
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-Non-polymers , 6 types, 279 molecules 










| #2: Chemical | | #3: Chemical | ChemComp-MG / #4: Chemical | #5: Chemical | #6: Chemical | #7: Water | ChemComp-HOH / | |
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-Details
| Compound details | FUNCTION: P2 IS ONE OF THE 4 STRUCTURAL PROTEINS OF THE POLYHEDRAL PROCAPSID, WHICH IS RESPONSIBLE ...FUNCTION: P2 IS ONE OF THE 4 STRUCTURAL |
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| Sequence details | THE PROTEIN WAS CO-CRYSTALLIZED WITH A 5NT RNA SEQUENCE 5-U-U-U-C-C-3. HOWEVER, NO TRACE OF RNA WAS ...THE PROTEIN WAS CO-CRYSTALLIZ |
-Experimental details
-Experiment
| Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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Sample preparation
| Crystal | Density Matthews: 3.03 Å3/Da / Density % sol: 59.4 % | ||||||||||||||||||||||||
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| Crystal grow | pH: 7.3 Details: 100MM HEPES PH7.3, 13% PEG 20000, 2MM MNCL2, 2% EG, 0.036MG PROTEIN INCUBATED WITH 0.006MM 5NT RNA SOAKING: 25MM MGCL2, 40-60MM GTP, pH 7.30 | ||||||||||||||||||||||||
| Crystal grow | *PLUS Temperature: 293 K / pH: 6.7 / Method: vapor diffusion, sitting dropDetails: Butcher, S.J., (2000) Acta Crystallogr.,Sect.D, D56, 1473. | ||||||||||||||||||||||||
| Components of the solutions | *PLUS
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-Data collection
| Diffraction | Mean temperature: 150 K |
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| Diffraction source | Source: ROTATING ANODE / Wavelength: 1.542 |
| Detector | Date: Nov 15, 2000 |
| Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
| Radiation wavelength | Wavelength: 1.542 Å / Relative weight: 1 |
| Reflection | Resolution: 2.45→20 Å / Num. obs: 97099 / % possible obs: 97.7 % / Observed criterion σ(I): 3.3 / Redundancy: 48 % / Biso Wilson estimate: 41.2 Å2 / Rmerge(I) obs: 0.034 / Net I/σ(I): 25.3 |
| Reflection shell | Resolution: 2.45→2.54 Å / Rmerge(I) obs: 0.185 / Mean I/σ(I) obs: 3.4 / % possible all: 96.1 |
| Reflection | *PLUS Highest resolution: 2.5 Å / Lowest resolution: 20 Å / Num. obs: 97851 / Num. measured all: 4701397 / Rmerge(I) obs: 0.136 |
| Reflection shell | *PLUS Highest resolution: 2.5 Å / Lowest resolution: 2.6 Å / % possible obs: 96 % / Mean I/σ(I) obs: 3.4 |
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Processing
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| Refinement | Method to determine structure: MOLECULAR REPLACEMENTStarting model: PDB ENTRY 1HHS Resolution: 2.45→19.98 Å / Rfactor Rfree error: 0.004 / Data cutoff high absF: 2002882.3 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 Details: BULK SOLVENT MODEL USED DISORDERED LOOP: R607-E613. PROTEIN WAS CO-CRYSTALLIZED WITH A 5NT RNA OLIGO AND SOAKED WITH GTP. CATALYSIS OCCURED IN THE CRYSTAL AND THE GTP HYDROLYSIS PRODUCT ...Details: BULK SOLVENT MODEL USED DISORDERED LOOP: R607-E613. PROTEIN WAS CO-CRYSTALLIZED WITH A 5NT RNA OLIGO AND SOAKED WITH GTP. CATALYSIS OCCURED IN THE CRYSTAL AND THE GTP HYDROLYSIS PRODUCT GUANYLYL(3'-5') -GUANOSINE-5'- TRIPHOSPHATE (GPGPPP) AND THE BYPRODUCT PPI WERE DETECTED IN ED MAPS. NO RNA WAS TRACEABLE. S SITE 3'CYT RECOGNITION POCKET: LOOP: Y630-K631-W632 SUBSTRATE/BYPRODUCTS PORE: R225, R268,R270
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| Solvent computation | Solvent model: FLAT MODEL / Bsol: 32 Å2 / ksol: 0.343709 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Displacement parameters | Biso mean: 41.7 Å2
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| Refine analyze |
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| Refinement step | Cycle: LAST / Resolution: 2.45→19.98 Å
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| Refine LS restraints |
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| LS refinement shell | Resolution: 2.45→2.6 Å / Rfactor Rfree error: 0.013 / Total num. of bins used: 6
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| Xplor file |
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| Refinement | *PLUS Highest resolution: 2.5 Å / Lowest resolution: 20 Å / % reflection Rfree: 5 % | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Refine LS restraints | *PLUS
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Pseudomonas phage phi6 (virus)
X-RAY DIFFRACTION
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