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Yorodumi- PDB-5ddo: Structural and Dynamic Basis for Low Affinity-High Selectivity Bi... -
+Open data
-Basic information
Entry | Database: PDB / ID: 5ddo | ||||||
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Title | Structural and Dynamic Basis for Low Affinity-High Selectivity Binding of L-glutamine by the Gln-riboswitch | ||||||
Components |
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Keywords | RNA BINDING PROTEIN/RNA / riboswitch / L-glutamine / free-form / RNA / RNA BINDING PROTEIN-RNA complex | ||||||
Function / homology | Function and homology information U1 snRNP binding / U1 snRNP / U1 snRNA binding / U4/U6 x U5 tri-snRNP complex / mRNA Splicing - Major Pathway / spliceosomal complex / mRNA splicing, via spliceosome / DNA binding / RNA binding / nucleoplasm ...U1 snRNP binding / U1 snRNP / U1 snRNA binding / U4/U6 x U5 tri-snRNP complex / mRNA Splicing - Major Pathway / spliceosomal complex / mRNA splicing, via spliceosome / DNA binding / RNA binding / nucleoplasm / identical protein binding / nucleus Similarity search - Function | ||||||
Biological species | Homo sapiens (human) Synechococcus elongatus (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 3.1 Å | ||||||
Authors | Ren, A. / Patel, D. | ||||||
Funding support | United States, 1items
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Citation | Journal: Cell Rep / Year: 2015 Title: Structural and Dynamic Basis for Low-Affinity, High-Selectivity Binding of L-Glutamine by the Glutamine Riboswitch. Authors: Ren, A. / Xue, Y. / Peselis, A. / Serganov, A. / Al-Hashimi, H.M. / Patel, D.J. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 5ddo.cif.gz | 111.8 KB | Display | PDBx/mmCIF format |
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PDB format | pdb5ddo.ent.gz | 81.2 KB | Display | PDB format |
PDBx/mmJSON format | 5ddo.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/dd/5ddo ftp://data.pdbj.org/pub/pdb/validation_reports/dd/5ddo | 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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Unit cell |
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-Components
#1: RNA chain | Mass: 19718.770 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Details: some nucleotides are too flexible in the structure / Source: (natural) Synechococcus elongatus (bacteria) #2: Protein | Mass: 11209.120 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: SNRPA / Production host: Escherichia coli (E. coli) / References: UniProt: P09012 #3: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION |
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-Sample preparation
Crystal | Density Matthews: 2.84 Å3/Da / Density % sol: 56.76 % |
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Crystal grow | Temperature: 293 K / Method: evaporation / Details: 0.2 M Na-formate, 21% (w/v) PEG3350 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: APS / Beamline: 24-ID-E / Wavelength: 0.9792 Å |
Detector | Type: ADSC QUANTUM 315 / Detector: CCD / Date: Jan 1, 2013 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9792 Å / Relative weight: 1 |
Reflection | Resolution: 3.1→50 Å / Num. obs: 12813 / % possible obs: 99.7 % / Redundancy: 4.1 % / Rmerge(I) obs: 0.088 / Net I/av σ(I): 15.7 / Net I/σ(I): 15.7 |
Reflection shell | Resolution: 3.1→3.21 Å / Redundancy: 2.5 % / Rmerge(I) obs: 0.479 / Mean I/σ(I) obs: 2.5 / % possible all: 99.5 |
-Processing
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: U1A protein Resolution: 3.1→39.917 Å / SU ML: 0.45 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 31.11 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 1.24 Å / VDW probe radii: 1.4 Å / Solvent model: FLAT BULK SOLVENT MODEL / Bsol: 41.469 Å2 / ksol: 0.241 e/Å3 | |||||||||||||||||||||||||||||||||||
Displacement parameters |
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Refinement step | Cycle: LAST / Resolution: 3.1→39.917 Å
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Refine LS restraints |
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LS refinement shell |
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