+Open data
-Basic information
Entry | Database: PDB / ID: 2bs0 | ||||||
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Title | MS2 (N87AE89K mutant) - Variant Qbeta RNA hairpin complex | ||||||
Components |
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Keywords | VIRUS/RNA / CAPSID / COMPLEX (CAPSID PROTEIN-RNA HAIRPIN) / HAIRPIN / LEVIVIRUS / VIRUS/VIRAL PROTEIN/RNA / RNA-BINDING / STRUCTURAL PROTEIN / VIRUS COAT PROTEIN / ICOSAHEDRAL VIRUS / VIRUS-RNA complex | ||||||
Function / homology | Function and homology information negative regulation of viral translation / T=3 icosahedral viral capsid / regulation of translation / structural molecule activity / RNA binding / identical protein binding Similarity search - Function | ||||||
Biological species | BACTERIOPHAGE MS2 (virus) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.45 Å | ||||||
Authors | Horn, W.T. / Tars, K. / Grahn, E. / Helgstrand, C. / Baron, A.J. / Lago, H. / Adams, C.J. / Peabody, D.S. / Phillips, S.E.V. / Stonehouse, N.J. ...Horn, W.T. / Tars, K. / Grahn, E. / Helgstrand, C. / Baron, A.J. / Lago, H. / Adams, C.J. / Peabody, D.S. / Phillips, S.E.V. / Stonehouse, N.J. / Liljas, L. / Stockley, P.G. | ||||||
Citation | Journal: Structure / Year: 2006 Title: Structural Basis of RNA Binding Discrimination between Bacteriophages Qbeta and MS2. Authors: Horn, W.T. / Tars, K. / Grahn, E. / Helgstrand, C. / Baron, A.J. / Lago, H. / Adams, C.J. / Peabody, D.S. / Phillips, S.E.V. / Stonehouse, N.J. / Liljas, L. / Stockley, P.G. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 2bs0.cif.gz | 103.6 KB | Display | PDBx/mmCIF format |
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PDB format | pdb2bs0.ent.gz | 77.5 KB | Display | PDB format |
PDBx/mmJSON format | 2bs0.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/bs/2bs0 ftp://data.pdbj.org/pub/pdb/validation_reports/bs/2bs0 | HTTPS FTP |
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-Related structure data
Related structure data | 1zseC 2b2dC 2b2eC 2b2gC 2bnyC 2bq5C 2bs1C 2ms2S C: citing same article (ref.) S: Starting model for refinement |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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Unit cell |
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Symmetry | Point symmetry: (Schoenflies symbol: I (icosahedral)) |
-Components
#1: Protein | Mass: 13695.505 Da / Num. of mol.: 3 / Mutation: YES Source method: isolated from a genetically manipulated source Source: (gene. exp.) BACTERIOPHAGE MS2 (virus) / Production host: ESCHERICHIA COLI (E. coli) / References: UniProt: P03612 #2: RNA chain | Mass: 6368.823 Da / Num. of mol.: 2 / Source method: obtained synthetically / Source: (synth.) BACTERIOPHAGE MS2 (virus) #3: Water | ChemComp-HOH / | Compound details | FORMS THE PHAGE SHELL AND BINDS TO THE PHAGE RNA ENGINEERED RESIDUE IN CHAIN A, ASN 87 TO ALA ...FORMS THE PHAGE SHELL AND BINDS TO THE PHAGE RNA ENGINEERED | Sequence details | ASN87 MUTATED TO ALA, GLU89 MUTATED TO LYS | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Description: NONE |
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: ESRF / Beamline: ID14-1 / Wavelength: 0.934 |
Detector | Type: ADSC CCD / Detector: CCD / Date: Apr 1, 2003 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.934 Å / Relative weight: 1 |
Reflection | Resolution: 2.44→30 Å / Num. obs: 460526 / % possible obs: 20 % / Observed criterion σ(I): 0 / Redundancy: 1.3 % / Biso Wilson estimate: 28.6 Å2 / Rmerge(I) obs: 0.04 / Net I/σ(I): 13 |
Reflection shell | Resolution: 2.44→2.48 Å / Redundancy: 1 % / Rmerge(I) obs: 0.3 / Mean I/σ(I) obs: 2.2 / % possible all: 6 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 2MS2 Resolution: 2.45→29.92 Å / Rfactor Rfree error: 0.004 / Data cutoff high absF: 5670249.33 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0
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Solvent computation | Solvent model: FLAT MODEL / Bsol: 36.497 Å2 / ksol: 0.333826 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 36.6 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 2.45→29.92 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.45→2.49 Å / Rfactor Rfree error: 0.06 / Total num. of bins used: 20
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Xplor file |
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