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Yorodumi- PDB-4kzz: Rabbit 40S ribosomal subunit in complex with mRNA, initiator tRNA... -
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Open data
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Basic information
| Entry | Database: PDB / ID: 4kzz | ||||||
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| Title | Rabbit 40S ribosomal subunit in complex with mRNA, initiator tRNA and eIF1A | ||||||
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Keywords | RIBOSOME / translation initiation | ||||||
| Function / homology | Function and homology informationmulti-eIF complex / translation factor activity, RNA binding / eukaryotic 43S preinitiation complex / eukaryotic 48S preinitiation complex / Formation of the ternary complex, and subsequently, the 43S complex / laminin receptor activity / Ribosomal scanning and start codon recognition / Translation initiation complex formation / Formation of a pool of free 40S subunits / ubiquitin ligase inhibitor activity ...multi-eIF complex / translation factor activity, RNA binding / eukaryotic 43S preinitiation complex / eukaryotic 48S preinitiation complex / Formation of the ternary complex, and subsequently, the 43S complex / laminin receptor activity / Ribosomal scanning and start codon recognition / Translation initiation complex formation / Formation of a pool of free 40S subunits / ubiquitin ligase inhibitor activity / positive regulation of signal transduction by p53 class mediator / 90S preribosome / GTP hydrolysis and joining of the 60S ribosomal subunit / L13a-mediated translational silencing of Ceruloplasmin expression / phagocytic cup / laminin binding / rough endoplasmic reticulum / translation regulator activity / ribosomal small subunit export from nucleus / gastrulation / MDM2/MDM4 family protein binding / translation initiation factor activity / cytosolic ribosome / class I DNA-(apurinic or apyrimidinic site) endonuclease activity / DNA-(apurinic or apyrimidinic site) lyase / ribosome assembly / positive regulation of apoptotic signaling pathway / maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / maturation of SSU-rRNA / small-subunit processome / translational initiation / spindle / rRNA processing / rhythmic process / positive regulation of canonical Wnt signaling pathway / regulation of translation / ribosome binding / ribosomal small subunit biogenesis / ribosomal small subunit assembly / small ribosomal subunit / small ribosomal subunit rRNA binding / cytosolic small ribosomal subunit / perikaryon / cytoplasmic translation / cell differentiation / tRNA binding / mitochondrial inner membrane / postsynaptic density / rRNA binding / structural constituent of ribosome / ribosome / translation / ribonucleoprotein complex / cell division / DNA repair / mRNA binding / apoptotic process / synapse / dendrite / centrosome / nucleolus / perinuclear region of cytoplasm / Golgi apparatus / DNA binding / RNA binding / zinc ion binding / nucleus / membrane / plasma membrane / cytosol / cytoplasm Similarity search - Function | ||||||
| Biological species | Homo sapiens (human)![]() Synthetic (others) | ||||||
| Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 7.0305 Å | ||||||
Authors | Lomakin, I.B. / Steitz, T.A. | ||||||
Citation | Journal: Nature / Year: 2013Title: The initiation of mammalian protein synthesis and mRNA scanning mechanism. Authors: Lomakin, I.B. / Steitz, T.A. | ||||||
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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 | 4kzz.cif.gz | 4.1 MB | Display | PDBx/mmCIF format |
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| PDB format | pdb4kzz.ent.gz | 3.3 MB | Display | PDB format |
| PDBx/mmJSON format | 4kzz.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 4kzz_validation.pdf.gz | 839.8 KB | Display | wwPDB validaton report |
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| Full document | 4kzz_full_validation.pdf.gz | 1.6 MB | Display | |
| Data in XML | 4kzz_validation.xml.gz | 267.6 KB | Display | |
| Data in CIF | 4kzz_validation.cif.gz | 366.9 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/kz/4kzz ftp://data.pdbj.org/pub/pdb/validation_reports/kz/4kzz | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 4kzxC ![]() 4kzyC ![]() 3j3a ![]() 3j3d S: Starting model for refinement C: citing same article ( |
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| Similar structure data |
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Assembly
| Deposited unit | ![]()
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| Unit cell |
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Components
+40S Ribosomal Protein ... , 33 types, 33 molecules ABCDEFGHIJKLMNOPQRSTUVWXYZabcd...
-RNA chain , 3 types, 3 molecules ijk
| #34: RNA chain | Mass: 600900.562 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() |
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| #35: RNA chain | Mass: 24231.510 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) Homo sapiens (human) / References: GenBank: 174924 |
| #36: RNA chain | Mass: 7635.679 Da / Num. of mol.: 1 / Source method: obtained synthetically / Details: mRNA / Source: (synth.) Synthetic (others) |
-Protein , 1 types, 1 molecules n
| #37: Protein | Mass: 16488.449 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: N-terminal His6/TEV / Source: (gene. exp.) Homo sapiens (human) / Strain: K12 / Gene: EIF1AX / Plasmid: pET28a-heIF1Atev / Production host: ![]() |
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-Details
| Has protein modification | Y |
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| Sequence details | The reference for chain A is XP_002712810.1 at NCBI. For chain X, the first residue should be the ...The reference for chain A is XP_002712810.1 at NCBI. For chain X, the first residue should be the initiating M. |
-Experimental details
-Experiment
| Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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Sample preparation
| Crystal | Density Matthews: 4.87 Å3/Da / Density % sol: 74.75 % |
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| Crystal grow | Temperature: 292 K / Method: vapor diffusion / pH: 8.5 Details: 0.1M Ammonium acetate, 0.05M Tris-HCl pH 8.5, 2.5% PEG-20K, 4-6% MPD, 5.0mM Mg acetate, 2.0mM TCEP, vapor diffusion, temperature 292K |
-Data collection
| Diffraction | Mean temperature: 100 K |
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| Diffraction source | Source: SYNCHROTRON / Site: APS / Beamline: 24-ID-C / Wavelength: 0.97949 Å |
| Detector | Type: ADSC QUANTUM 315 / Detector: CCD / Date: Jul 9, 2011 |
| Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
| Radiation wavelength | Wavelength: 0.97949 Å / Relative weight: 1 |
| Reflection | Resolution: 7.03→80 Å / Num. all: 39353 / Num. obs: 38696 / % possible obs: 99.8 % / Observed criterion σ(I): -3 / Redundancy: 9.6 % / Biso Wilson estimate: 551.17 Å2 |
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Processing
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| Refinement | Method to determine structure: MOLECULAR REPLACEMENTStarting model: PDB ENTRY 3J3A AND 3J3D Resolution: 7.0305→77.529 Å / Occupancy max: 1 / Occupancy min: 1 / FOM work R set: 0.6057 / SU ML: 1.62 / σ(F): 1.34 / Phase error: 43.5 / Stereochemistry target values: ML Details: AUTHORS PERFORMED RIGID BODY REFINEMENT USING THE HUMAN PROTEINS WITH SIDECHAINS FROM PDB ENTRIES 3J3A AND 3J3D. THIS RESULTS IN CLOSE CONTACTS BETWEEN SIDECHAINS
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| Solvent computation | Shrinkage radii: 1.2 Å / VDW probe radii: 1 Å / Solvent model: FLAT BULK SOLVENT MODEL / Bsol: 100 Å2 / ksol: 0.334 e/Å3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Displacement parameters | Biso max: 529.05 Å2 / Biso mean: 179.8919 Å2 / Biso min: 12.79 Å2
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| Refinement step | Cycle: LAST / Resolution: 7.0305→77.529 Å
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| Refine LS restraints |
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| LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 14
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| Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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| Refinement TLS group |
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Homo sapiens (human)
X-RAY DIFFRACTION
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