+Open data
-Basic information
Entry | Database: PDB / ID: 3rdr | |||||||||
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Title | Structure of the catalytic domain of XlyA | |||||||||
Components | N-acetylmuramoyl-L-alanine amidase XlyA | |||||||||
Keywords | HYDROLASE / T7 lysozyme fold / amidase | |||||||||
Function / homology | Function and homology information N-acetylmuramoyl-L-alanine amidase / establishment of competence for transformation / peptidoglycan turnover / N-acetylmuramoyl-L-alanine amidase activity / sporulation resulting in formation of a cellular spore / peptidoglycan catabolic process / cell wall organization / extracellular region Similarity search - Function | |||||||||
Biological species | Bacillus subtilis (bacteria) | |||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MAD / Resolution: 2.2 Å | |||||||||
Authors | Low, L.Y. / Liddington, R.C. | |||||||||
Citation | Journal: J.Biol.Chem. / Year: 2011 Title: Role of net charge on catalytic domain and influence of cell wall binding domain on bactericidal activity, specificity, and host range of phage lysins. Authors: Low, L.Y. / Yang, C. / Perego, M. / Osterman, A. / Liddington, R. | |||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 3rdr.cif.gz | 43.8 KB | Display | PDBx/mmCIF format |
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PDB format | pdb3rdr.ent.gz | 30.5 KB | Display | PDB format |
PDBx/mmJSON format | 3rdr.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/rd/3rdr ftp://data.pdbj.org/pub/pdb/validation_reports/rd/3rdr | HTTPS FTP |
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-Related structure data
-Links
-Assembly
Deposited unit |
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2 |
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Unit cell |
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Components on special symmetry positions |
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-Components
#1: Protein | Mass: 17107.969 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Bacillus subtilis (bacteria) / Gene: xlyA, BSU12810 / Production host: Escherichia coli (E. coli) / Strain (production host): BL21DE3 References: UniProt: P39800, N-acetylmuramoyl-L-alanine amidase |
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#2: Chemical | ChemComp-ZN / |
#3: Chemical | ChemComp-CL / |
#4: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 4.51 Å3/Da / Density % sol: 72.72 % |
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 6.2 Details: 40% peg400, 0.1M mes, pH 6.2, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
-Data collection
Diffraction |
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Diffraction source |
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Detector |
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Radiation | Protocol: MAD / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||||||||
Radiation wavelength |
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Reflection | Resolution: 2→100 Å / Num. obs: 30364 / % possible obs: 100 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2 / Redundancy: 11.2 % / Biso Wilson estimate: 24.1 Å2 / Rmerge(I) obs: 0.088 / Net I/σ(I): 18.6 |
-Processing
Software |
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Refinement | Method to determine structure: MAD / Resolution: 2.2→48.35 Å / Rfactor Rfree error: 0.006 / Data cutoff high absF: 2135702.15 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber / Details: BULK SOLVENT MODEL USED
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Solvent computation | Solvent model: FLAT MODEL / Bsol: 42.9535 Å2 / ksol: 0.4 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 29 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 2.2→48.35 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.2→2.34 Å / Rfactor Rfree error: 0.014 / Total num. of bins used: 6
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Xplor file |
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