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Open data
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Basic information
Entry | Database: PDB / ID: 4yf9 | ||||||
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Title | Structure of N-acylhomoserine lactone acylase MacQ | ||||||
![]() | (Protein related to penicillin acylase) x 3 | ||||||
![]() | HYDROLASE / Acylase / Ntn-hydrolase fold | ||||||
Function / homology | ![]() hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides / antibiotic biosynthetic process Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Yasutake, Y. / Kusada, H. / Kimura, N. | ||||||
![]() | ![]() Title: Bifunctional quorum-quenching and antibiotic-acylase MacQ forms a 170-kDa capsule-shaped molecule containing spacer polypeptides Authors: Yasutake, Y. / Kusada, H. / Ebuchi, T. / Hanada, S. / Kamagata, Y. / Tamura, T. / Kimura, N. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 1.1 MB | Display | ![]() |
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PDB format | ![]() | 939.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 508.6 KB | Display | ![]() |
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Full document | ![]() | 533.6 KB | Display | |
Data in XML | ![]() | 97.2 KB | Display | |
Data in CIF | ![]() | 134.2 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 4yfaC ![]() 4yfbC ![]() 5c9iC ![]() 2wybS C: citing same article ( S: Starting model for refinement |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 19231.340 Da / Num. of mol.: 4 / Fragment: alpha-chain, UNP residues 29-206 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #2: Protein/peptide | Mass: 2653.900 Da / Num. of mol.: 4 / Fragment: spacer peptide, UNP residues 207-233 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #3: Protein | Mass: 62611.613 Da / Num. of mol.: 4 / Fragment: beta-chain, UNP residues 234-806 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #4: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.5 Å3/Da / Density % sol: 50.73 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / Details: Tris-HCl, calcium acetate, PEG 3350 / PH range: 7.5-8.5 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC QUANTUM 210 / Detector: CCD / Date: May 21, 2012 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 2.6→50 Å / Num. obs: 98361 / % possible obs: 98.9 % / Redundancy: 3.9 % / Rmerge(I) obs: 0.101 / Net I/σ(I): 15.02 |
Reflection shell | Resolution: 2.6→2.64 Å / Redundancy: 3.9 % / Rmerge(I) obs: 0.638 / Mean I/σ(I) obs: 2.79 / % possible all: 98.2 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 2WYB Resolution: 2.6→38.32 Å / Cor.coef. Fo:Fc: 0.941 / Cor.coef. Fo:Fc free: 0.906 / SU B: 25.513 / SU ML: 0.243 / Cross valid method: THROUGHOUT / ESU R: 3.109 / ESU R Free: 0.319 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN USED IF PRESENT IN THE INPUT
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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: 42.736 Å2
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Refinement step | Cycle: LAST / Resolution: 2.6→38.32 Å
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Refine LS restraints |
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