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Yorodumi- PDB-5yn7: Crystal structure of Pullulanase from Klebsiella pneumoniae compl... -
+Open data
-Basic information
Entry | Database: PDB / ID: 5yn7 | |||||||||
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Title | Crystal structure of Pullulanase from Klebsiella pneumoniae complex at 0.1 mM beta-cyclodextrin | |||||||||
Components | PulA protein | |||||||||
Keywords | HYDROLASE / alpha-amylase / pullulanase / Klebsiella pneumoniae / crystal / beta-cyclodextrin / co-crystallization | |||||||||
Function / homology | Function and homology information pullulanase / pullulanase activity / carbohydrate binding / carbohydrate metabolic process / metal ion binding Similarity search - Function | |||||||||
Biological species | Klebsiella pneumoniae (bacteria) | |||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.586 Å | |||||||||
Authors | Saka, N. / Iwamoto, H. / Takahashi, N. / Mizutani, K. / Mikami, B. | |||||||||
Funding support | Japan, 1items
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Citation | Journal: Acta Crystallogr D Struct Biol / Year: 2018 Title: Elucidation of the mechanism of interaction between Klebsiella pneumoniae pullulanase and cyclodextrin Authors: Saka, N. / Iwamoto, H. / Malle, D. / Takahashi, N. / Mizutani, K. / Mikami, B. | |||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 5yn7.cif.gz | 226.9 KB | Display | PDBx/mmCIF format |
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PDB format | pdb5yn7.ent.gz | 174.3 KB | Display | PDB format |
PDBx/mmJSON format | 5yn7.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/yn/5yn7 ftp://data.pdbj.org/pub/pdb/validation_reports/yn/5yn7 | HTTPS FTP |
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-Related structure data
Related structure data | 5yn2C 5ynaC 5yncC 5yndC 5yneC 5ynhC 2fgzS S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 119318.922 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Klebsiella pneumoniae (bacteria) / References: UniProt: W9BQ28 | ||||
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#2: Polysaccharide | Cycloheptakis-(1-4)-(alpha-D-glucopyranose) / beta-cyclodextrin / Cyclodextrin | ||||
#3: Chemical | ChemComp-CA / #4: Chemical | ChemComp-EDO / | #5: 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: 2.52 Å3/Da / Density % sol: 51.18 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 6 / Details: 0.2M magnesium sulfate, 20%(w/v) PEG3350 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: SPring-8 / Beamline: BL26B1 / Wavelength: 1 Å |
Detector | Type: RAYONIX MX225HE / Detector: CCD / Date: Dec 18, 2016 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 2.586→50 Å / Num. obs: 38988 / % possible obs: 98.88 % / Redundancy: 6.1 % / CC1/2: 0.996 / Rmerge(I) obs: 0.1074 / Net I/σ(I): 16.22 |
Reflection shell | Resolution: 2.586→2.678 Å / Redundancy: 6.3 % / Rmerge(I) obs: 0.4564 / Mean I/σ(I) obs: 3.93 / Num. unique obs: 3763 / CC1/2: 0.949 / % possible all: 97.71 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 2FGZ Resolution: 2.586→48.412 Å / SU ML: 0.38 / Cross valid method: FREE R-VALUE / σ(F): 1.35 / Phase error: 27.83
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.586→48.412 Å
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Refine LS restraints |
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LS refinement shell |
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