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Open data
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Basic information
| Entry | Database: PDB / ID: 4q3d | ||||||
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| Title | PylD cocrystallized with L-Ornithine-Nd-D-ornithine 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: 2.2 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. | ||||||
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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 | 4q3d.cif.gz | 421.6 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb4q3d.ent.gz | 344.9 KB | Display | PDB format |
| PDBx/mmJSON format | 4q3d.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 4q3d_validation.pdf.gz | 1.5 MB | Display | wwPDB validaton report |
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| Full document | 4q3d_full_validation.pdf.gz | 1.5 MB | Display | |
| Data in XML | 4q3d_validation.xml.gz | 44.5 KB | Display | |
| Data in CIF | 4q3d_validation.cif.gz | 60.1 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/q3/4q3d ftp://data.pdbj.org/pub/pdb/validation_reports/q3/4q3d | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 4q39SC ![]() 4q3aC ![]() 4q3bC ![]() 4q3cC ![]() 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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| 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 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, 453 molecules 














| #2: Chemical | ChemComp-NAD / #3: Chemical | ChemComp-NA / #4: Chemical | ChemComp-MG / #5: Chemical | ChemComp-2YH / #6: Chemical | #7: Chemical | #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: 2.46 Å3/Da / Density % sol: 49.99 % |
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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: Aug 14, 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: 2.2→30 Å / Num. all: 57292 / Num. obs: 56937 / % possible obs: 99.4 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2 / Redundancy: 5.3 % / Rmerge(I) obs: 0.086 / Net I/σ(I): 14 |
| Reflection shell | Resolution: 2.2→2.3 Å / Rmerge(I) obs: 0.352 / Mean I/σ(I) obs: 4.6 / % possible all: 99.6 |
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Processing
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| Refinement | Method to determine structure: MOLECULAR REPLACEMENTStarting model: pdb entry 4Q39 Resolution: 2.2→10 Å / Cor.coef. Fo:Fc: 0.952 / Cor.coef. Fo:Fc free: 0.912 / SU B: 14.12 / SU ML: 0.158 / Cross valid method: THROUGHOUT / σ(I): 2 / ESU R Free: 0.207 / 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: 42.932 Å2
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| Refinement step | Cycle: LAST / Resolution: 2.2→10 Å
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| Refine LS restraints |
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| LS refinement shell | Resolution: 2.2→2.254 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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Methanosarcina barkeri (archaea)
X-RAY DIFFRACTION
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