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Open data
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Basic information
Entry | Database: PDB / ID: 4q3e | ||||||
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Title | PylD cocrystallized with L-Ornithine-Nd-D-lysine and NAD+ | ||||||
![]() | PYLD, pyrrolysine synthase | ||||||
![]() | OXIDOREDUCTASE / Rossmann Fold / Dehydrogenase / Pyrrolysine | ||||||
Function / homology | ![]() Oxidoreductases; 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 | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Quitterer, F. / Beck, P. / Bacher, A. / Groll, M. | ||||||
![]() | ![]() Title: 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: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 212.9 KB | Display | ![]() |
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PDB format | ![]() | 171.1 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 4q39SC ![]() 4q3aC ![]() 4q3bC ![]() 4q3cC ![]() 4q3dC 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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1 | ![]()
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2 | ![]()
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3 | ![]()
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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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Details | two molecules in the AU |
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Components
-Protein , 1 types, 2 molecules AB
#1: Protein | Mass: 27963.822 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() 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, 205 molecules 














#2: Chemical | #3: Chemical | #4: Chemical | #5: Chemical | #6: Chemical | #7: Chemical | ChemComp-SO4 / | #8: Chemical | ChemComp-GOL / | #9: Water | ChemComp-HOH / | |
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-Details
Has protein modification | Y |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.89 Å3/Da / Density % sol: 57.41 % |
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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: ![]() ![]() ![]() |
Detector | Type: PSI PILATUS 6M / Detector: PIXEL / Date: Sep 7, 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→20 Å / Num. all: 33346 / Num. obs: 33310 / % possible obs: 99.9 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2 / Redundancy: 6.7 % / Rmerge(I) obs: 0.048 / Net I/σ(I): 25.8 |
Reflection shell | Resolution: 2.2→2.3 Å / Rmerge(I) obs: 0.442 / Mean I/σ(I) obs: 4.7 / % possible all: 100 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: pdb entry 4Q39 Resolution: 2.2→15 Å / Cor.coef. Fo:Fc: 0.965 / Cor.coef. Fo:Fc free: 0.946 / SU B: 10 / SU ML: 0.124 / Cross valid method: THROUGHOUT / σ(F): 2 / σ(I): 2 / ESU R: 0.211 / ESU R Free: 0.175 / 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: 47.372 Å2
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Refinement step | Cycle: LAST / Resolution: 2.2→15 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.2→2.256 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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