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Open data
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Basic information
| Entry | Database: PDB / ID: 4q3b | ||||||
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| Title | PylD cocrystallized with L-Lysine-Ne-D-lysine and NAD+ | ||||||
 Components | PYLD, pyrrolysine synthase | ||||||
 Keywords | OXIDOREDUCTASE / Rossmann Fold / Dehydrogenase / Pyrrolysine | ||||||
| Function / homology |  Function and homology informationOxidoreductases; Acting on the CH-NH2 group of donors; With NAD+ or NADP+ as acceptor / amino acid biosynthetic process / oxidoreductase activity Similarity search - Function  | ||||||
| Biological species |  Methanosarcina barkeri (archaea) | ||||||
| Method |  X-RAY DIFFRACTION /  SYNCHROTRON /  MOLECULAR REPLACEMENT / Resolution: 1.9 Å  | ||||||
 Authors | Quitterer, F. / Beck, P. / Bacher, A. / Groll, M. | ||||||
 Citation |  Journal: Angew.Chem.Int.Ed.Engl. / Year: 2014Title: The Formation of Pyrroline and Tetrahydropyridine Rings in Amino Acids Catalyzed by Pyrrolysine Synthase (PylD). Authors: Quitterer, F. / Beck, P. / Bacher, A. / Groll, M.  | ||||||
| History | 
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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 |  4q3b.cif.gz | 412.8 KB | Display |  PDBx/mmCIF format | 
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| PDB format |  pdb4q3b.ent.gz | 340.4 KB | Display |  PDB format | 
| PDBx/mmJSON format |  4q3b.json.gz | Tree view |  PDBx/mmJSON format | |
| Others |  Other downloads | 
-Validation report
| Summary document |  4q3b_validation.pdf.gz | 2.4 MB | Display |  wwPDB validaton report | 
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| Full document |  4q3b_full_validation.pdf.gz | 2.4 MB | Display | |
| Data in XML |  4q3b_validation.xml.gz | 45.4 KB | Display | |
| Data in CIF |  4q3b_validation.cif.gz | 60.4 KB | Display | |
| Arichive directory |  https://data.pdbj.org/pub/pdb/validation_reports/q3/4q3b ftp://data.pdbj.org/pub/pdb/validation_reports/q3/4q3b | HTTPS FTP  | 
-Related structure data
| Related structure data | ![]() 4q39SC ![]() 4q3aC ![]() 4q3cC ![]() 4q3dC ![]() 4q3eC S: Starting model for refinement C: citing same article (  | 
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| Similar structure data | 
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Links
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Assembly
| Deposited unit | ![]() 
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| 6 | ![]() 
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| Unit cell | 
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| Components on special symmetry positions | 
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| Noncrystallographic symmetry (NCS) | NCS oper: 
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Components
-Protein , 1 types, 4 molecules ABCD   
| #1: Protein | Mass: 27963.822 Da / Num. of mol.: 4 / Fragment: full length / Mutation: wild type Source method: isolated from a genetically manipulated source Source: (gene. exp.)  Methanosarcina barkeri (archaea) / Strain: Fusaro / Gene: Mbar_A0835 / Plasmid: pET28b / Production host: ![]() References: UniProt: Q46E80, Oxidoreductases; Acting on the CH-NH2 group of donors; With NAD+ or NADP+ as acceptor  | 
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-Non-polymers , 8 types, 388 molecules 














| #2: Chemical | ChemComp-NAI / #3: Chemical | ChemComp-NA / #4: Chemical | ChemComp-MG / #5: Chemical | ChemComp-2YF / #6: Chemical | ChemComp-EDO / #7: Chemical | ChemComp-GOL / #8: Chemical | #9: Water |  ChemComp-HOH /  |  | 
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-Details
| Has protein modification | Y | 
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-Experimental details
-Experiment
| Experiment | Method:  X-RAY DIFFRACTION / Number of used crystals: 1  | 
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Sample preparation
| Crystal | Density Matthews: 2.49 Å3/Da / Density % sol: 50.67 % | 
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| Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 8.5  Details: 0.1 M TRIS; 27% PEG3350; 0.2 M NaCl, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K  | 
-Data collection
| Diffraction | Mean temperature: 100 K | 
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| Diffraction source | Source:  SYNCHROTRON / Site:  SLS   / Beamline: X06SA / Wavelength: 1 Å | 
| Detector | Type: PSI PILATUS 6M / Detector: PIXEL / Date: Oct 26, 2013 | 
| Radiation | Monochromator: LN2 cooled fixed-exit. Si(111) monochromator / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | 
| Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 | 
| Reflection | Resolution: 1.9→20 Å / Num. all: 89561 / Num. obs: 84511 / % possible obs: 94.4 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2 / Redundancy: 4.4 % / Rmerge(I) obs: 0.063 / Net I/σ(I): 14.2 | 
| Reflection shell | Resolution: 1.9→2 Å / Rmerge(I) obs: 0.401 / Mean I/σ(I) obs: 3.5 / % possible all: 97.6 | 
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Processing
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| Refinement | Method to determine structure:  MOLECULAR REPLACEMENTStarting model: pdb entry 4Q39 Resolution: 1.9→10 Å / Cor.coef. Fo:Fc: 0.959 / Cor.coef. Fo:Fc free: 0.941 / SU B: 7.456 / SU ML: 0.109 / Cross valid method: THROUGHOUT / σ(I): 2 / ESU R: 0.157 / ESU R Free: 0.144 / 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: 38.002 Å2
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| Refinement step | Cycle: LAST / Resolution: 1.9→10 Å
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| Refine LS restraints | 
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| LS refinement shell | Resolution: 1.9→1.948 Å / Total num. of bins used: 20 
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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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About Yorodumi




Methanosarcina barkeri (archaea)
X-RAY DIFFRACTION
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