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- PDB-3vqv: Crystal structure of the catalytic domain of pyrrolysyl-tRNA synt... -
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Open data
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Basic information
Entry | Database: PDB / ID: 3vqv | |||||||||
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Title | Crystal structure of the catalytic domain of pyrrolysyl-tRNA synthetase in complex with AMPPNP (re-refined) | |||||||||
![]() | Pyrrolysine--tRNA ligase | |||||||||
![]() | LIGASE / Structural Genomics / NPPSFA / National Project on Protein Structural and Functional Analyses / RIKEN Structural Genomics/Proteomics Initiative / RSGI / aminoacyl-tRNA synthetase / pyrrolysyl-tRNA synthetase / AMPPNP | |||||||||
Function / homology | ![]() pyrrolysine-tRNAPyl ligase / pyrrolysyl-tRNA synthetase activity / tRNA aminoacylation for protein translation / tRNA binding / ATP binding / cytoplasm Similarity search - Function | |||||||||
Biological species | ![]() | |||||||||
Method | ![]() ![]() ![]() | |||||||||
![]() | Yanagisawa, T. / Sumida, T. / Ishii, R. / Yokoyama, S. / RIKEN Structural Genomics/Proteomics Initiative (RSGI) | |||||||||
![]() | ![]() Title: A novel crystal form of pyrrolysyl-tRNA synthetase reveals the pre- and post-aminoacyl-tRNA synthesis conformational states of the adenylate and aminoacyl moieties and an asparagine residue in the catalytic site Authors: Yanagisawa, T. / Sumida, T. / Ishii, R. / Yokoyama, S. #1: ![]() Title: Crystallographic studies on multiple conformational states of active-site loops in pyrrolysyl-tRNA synthetase Authors: Yanagisawa, T. / Ishii, R. / Fukunaga, R. / Kobayashi, T. / Sakamoto, K. / Yokoyama, S. | |||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 77 KB | Display | ![]() |
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PDB format | ![]() | 54.8 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 3vqwSC ![]() 3vqxC ![]() 3vqyC S: Starting model for refinement C: citing same article ( |
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Similar structure data | |
Other databases |
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Links
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Assembly
Deposited unit | ![]()
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1 | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 33344.164 Da / Num. of mol.: 1 / Mutation: E444G Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() References: UniProt: Q8PWY1*PLUS, pyrrolysine-tRNAPyl ligase | ||||
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#2: Chemical | ChemComp-ANP / | ||||
#3: Chemical | #4: Water | ChemComp-HOH / | Sequence details | A SEQUENCE DATABASE REFERENCE FOR THIS STRAIN OF SOURCE (METHANOSARCINA MAZEI JCM9314) DOES NOT ...A SEQUENCE DATABASE REFERENCE FOR THIS STRAIN OF SOURCE (METHANOSAR | |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.35 Å3/Da / Density % sol: 63.32 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 6.8 Details: Na/Cacodylate, MgCl2, PEG4000, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC QUANTUM 210 / Detector: CCD / Date: Feb 19, 2005 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 1.9→50 Å / Num. obs: 34806 / % possible obs: 99.8 % / Redundancy: 8 % / Rsym value: 0.089 |
Reflection shell | Resolution: 1.9→1.93 Å / Redundancy: 4.9 % / Rsym value: 0.45 / % possible all: 99.5 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 3VQW Resolution: 1.9→42.07 Å / Cor.coef. Fo:Fc: 0.967 / Cor.coef. Fo:Fc free: 0.949 / SU B: 3.4 / SU ML: 0.095 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.115 / ESU R Free: 0.114 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 38.945 Å2
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Refinement step | Cycle: LAST / Resolution: 1.9→42.07 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.9→1.949 Å / Total num. of bins used: 20
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