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- PDB-1hr0: CRYSTAL STRUCTURE OF INITIATION FACTOR IF1 BOUND TO THE 30S RIBOS... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1hr0 | ||||||
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Title | CRYSTAL STRUCTURE OF INITIATION FACTOR IF1 BOUND TO THE 30S RIBOSOMAL SUBUNIT | ||||||
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![]() | RIBOSOME / 30S / RIBOSOMAL SUBUNIT / INITIATION FACTOR / IF1 | ||||||
Function / homology | ![]() translation initiation factor activity / ribosome binding / ribosomal small subunit biogenesis / ribosomal small subunit assembly / small ribosomal subunit / small ribosomal subunit rRNA binding / cytosolic small ribosomal subunit / tRNA binding / rRNA binding / ribosome ...translation initiation factor activity / ribosome binding / ribosomal small subunit biogenesis / ribosomal small subunit assembly / small ribosomal subunit / small ribosomal subunit rRNA binding / cytosolic small ribosomal subunit / tRNA binding / rRNA binding / ribosome / structural constituent of ribosome / ribonucleoprotein complex / translation / response to antibiotic / mRNA binding / zinc ion binding / metal ion binding / cytoplasm / cytosol Similarity search - Function | ||||||
Biological species | ![]() ![]() ![]() ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Carter, A.P. / Clemons Jr., W.M. / Brodersen, D.E. / Morgan-Warren, R.J. / Wimberly, B.T. / Ramakrishnan, V. | ||||||
![]() | ![]() Title: Crystal structure of an initiation factor bound to the 30S ribosomal subunit. Authors: Carter, A.P. / Clemons Jr., W.M. / Brodersen, D.E. / Morgan-Warren, R.J. / Hartsch, T. / Wimberly, B.T. / Ramakrishnan, V. #1: ![]() Title: The Structure of the 30S Ribosomal Subunit Authors: Wimberly, B.T. / Brodersen, D.E. / Clemons Jr., W.M. / Morgan-Warren, R. / Carter, A.P. / Vonrhein, C. / Hartsch, T. / Ramakrishnan, V. #2: ![]() Title: Functional Insights from the Structure of the 30S Ribosomal Subunit and its Interactions with Antibiotics Authors: Carter, A.P. / Clemons Jr., W.M. / Brodersen, D.E. / Morgan-Warren, R.J. / Mimberly, B.T. / Ramakrishnan, V. #3: ![]() Title: Structure of a Bacterial 30S Ribosomal Subunit at 5.5A Resolution Authors: Clemons Jr., W.M. / May, J.L.C. / Wimberly, B.T. / Mccutcheon, J.P. / Capel, M.S. / Ramakrishnan, V. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 1.2 MB | Display | ![]() |
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PDB format | ![]() | 940.5 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 683.5 KB | Display | ![]() |
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Full document | ![]() | 1 MB | Display | |
Data in XML | ![]() | 163.6 KB | Display | |
Data in CIF | ![]() | 230.5 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1fjf S: Starting model for refinement |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
-RNA chain , 2 types, 2 molecules AX
#1: RNA chain | Mass: 493958.281 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
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#2: RNA chain | Mass: 1790.069 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
-30S RIBOSOMAL PROTEIN ... , 20 types, 20 molecules BCDEFGHIJKLMNOPQRSTV
#3: Protein | Mass: 29317.703 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
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#4: Protein | Mass: 26751.076 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
#5: Protein | Mass: 24373.447 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
#6: Protein | Mass: 17583.416 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
#7: Protein | Mass: 11988.753 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
#8: Protein | Mass: 18050.973 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
#9: Protein | Mass: 15868.570 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
#10: Protein | Mass: 14429.661 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
#11: Protein | Mass: 11954.968 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
#12: Protein | Mass: 13737.868 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
#13: Protein | Mass: 14920.754 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
#14: Protein | Mass: 14338.861 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
#15: Protein | Mass: 7158.725 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
#16: Protein | Mass: 10578.407 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
#17: Protein | Mass: 10409.983 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
#18: Protein | Mass: 12324.670 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
#19: Protein | Mass: 10244.272 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
#20: Protein | Mass: 10605.464 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
#21: Protein | Mass: 11722.116 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
#22: Protein/peptide | Mass: 3218.835 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
-Protein , 1 types, 1 molecules W
#23: Protein | Mass: 8116.468 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() |
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-Non-polymers , 2 types, 67 molecules ![](data/chem/img/MG.gif)
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#24: Chemical | ChemComp-MG / #25: Chemical | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 4.2 Å3/Da / Density % sol: 70.5 % | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 277 K / Method: vapor diffusion, hanging drop / pH: 6.5 Details: 15% MPD, 25 mM magnesium Acetate, 200 mM KCl, 75 mM NH4Cl, 100 mM K-Cacodylate, pH 6.50. VAPOR DIFFUSION, HANGING DROP at 277 K Initiation factor 1 soaked into pre-formed crystals. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Components of the solutions |
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Crystal grow | *PLUS pH: 6.5 / Method: unknown / Details: Wimberly, B.T., (2000) Nature, 407, 327. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 100 K | |||||||||
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Diffraction source | Source: ![]() ![]() ![]() | |||||||||
Detector | Type: ADSC QUANTUM 4 / Detector: CCD / Date: Jul 25, 2000 | |||||||||
Radiation | Monochromator: Si 111 / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||
Radiation wavelength |
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Reflection | Resolution: 3.2→29.8 Å / Num. all: 227537 / Num. obs: 854384 / % possible obs: 96.2 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 3.75 % / Biso Wilson estimate: 75.7 Å2 / Rmerge(I) obs: 0.14 / Net I/σ(I): 5.1 | |||||||||
Reflection shell | Resolution: 3.2→3.31 Å / Redundancy: 3.12 % / Rmerge(I) obs: 0.499 / Mean I/σ(I) obs: 1.92 / Num. unique all: 21572 / % possible all: 92.2 | |||||||||
Reflection | *PLUS Highest resolution: 3.2 Å / Num. obs: 227537 / Num. measured all: 854384 / Rmerge(I) obs: 0.14 | |||||||||
Reflection shell | *PLUS % possible obs: 92.2 % |
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Processing
Software |
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Refinement | Method to determine structure: Difference Fourier using 30S as starting model Starting model: 1FJF ![]() 1fjf Resolution: 3.2→28.9 Å / Cross valid method: THROUGHOUT / σ(F): 0 / σ(I): 0 Stereochemistry target values: PROTEINS: ENGH & HUBER, RNA: PARKINSON AT AL.
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Solvent computation | Solvent model: CNS MASK MODEL / Bsol: 69.65 Å2 | |||||||||||||||||||||||||
Displacement parameters | Biso mean: 75.71 Å2 | |||||||||||||||||||||||||
Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 3.2→28.9 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 3.2→3.31 Å / Total num. of bins used: 10
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Xplor file |
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Software | *PLUS Name: CNS / Classification: refinement | |||||||||||||||||||||||||
Refinement | *PLUS Lowest resolution: 99 Å / Rfactor obs: 0.218 | |||||||||||||||||||||||||
Solvent computation | *PLUS | |||||||||||||||||||||||||
Displacement parameters | *PLUS | |||||||||||||||||||||||||
Refine LS restraints | *PLUS
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LS refinement shell | *PLUS % reflection Rfree: 5.3 % |