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Yorodumi- PDB-5a6t: 1.65 A resolution Sulphite inhibited Sporosarcina pasteurii urease -
+Open data
-Basic information
Entry | Database: PDB / ID: 5a6t | ||||||
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Title | 1.65 A resolution Sulphite inhibited Sporosarcina pasteurii urease | ||||||
Components | (UREASE SUBUNIT ...) x 3 | ||||||
Keywords | HYDROLASE / UREASE / NICKEL / METALLOENZYME / SULFITE | ||||||
Function / homology | Function and homology information urease complex / urease / urease activity / urea catabolic process / nickel cation binding / cytoplasm Similarity search - Function | ||||||
Biological species | SPOROSARCINA PASTEURII (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.65 Å | ||||||
Authors | Mazzei, L. / Cianci, M. / Benini, S. / Bertini, L. / Musiani, F. / Ciurli, S. | ||||||
Citation | Journal: J.Inorg.Biochem. / Year: 2015 Title: Kinetic and Structural Studies Reveal a Unique Binding Mode of Sulfite to the Nickel Center in Urease. Authors: Mazzei, L. / Cianci, M. / Benini, S. / Bertini, L. / Musiani, F. / Ciurli, S. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 5a6t.cif.gz | 181.2 KB | Display | PDBx/mmCIF format |
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PDB format | pdb5a6t.ent.gz | 142.2 KB | Display | PDB format |
PDBx/mmJSON format | 5a6t.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/a6/5a6t ftp://data.pdbj.org/pub/pdb/validation_reports/a6/5a6t | HTTPS FTP |
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-Related structure data
Related structure data | 4ac7S S: Starting model for refinement |
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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
-UREASE SUBUNIT ... , 3 types, 3 molecules ABC
#1: Protein | Mass: 11134.895 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Details: GERMAN COLLECTION OF MICROORGANISMS (DSM) / Source: (natural) SPOROSARCINA PASTEURII (bacteria) / References: UniProt: P41022, urease |
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#2: Protein | Mass: 13975.539 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Details: GERMAN COLLECTION OF MICROORGANISMS (DSM) / Source: (natural) SPOROSARCINA PASTEURII (bacteria) / References: UniProt: P41021, urease |
#3: Protein | Mass: 61575.648 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Details: GERMAN COLLECTION OF MICROORGANISMS (DSM) / Source: (natural) SPOROSARCINA PASTEURII (bacteria) / References: UniProt: P41020, urease |
-Non-polymers , 5 types, 646 molecules
#4: Chemical | ChemComp-EDO / #5: Chemical | ChemComp-SO4 / | #6: Chemical | #7: Chemical | ChemComp-SO3 / | #8: Water | ChemComp-HOH / | |
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-Details
Sequence details | FIRST FOUR RESIDUES OF THE SEQUENCE OF CHAIN B ARE MISSING IN THE STRUCTURE. ACCORDING TO THE DNA ...FIRST FOUR RESIDUES OF THE SEQUENCE OF CHAIN B ARE MISSING IN THE STRUCTURE. ACCORDING TO THE DNA SEQUENCE DEPOSITED WITH GENBANK ACCESSION NUMBER KR133628, THESE RESIDUES ARE NOT IN CONFLICT. |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 2 |
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-Sample preparation
Crystal | Density Matthews: 2.75 Å3/Da / Density % sol: 55.23 % / Description: NONE |
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Crystal grow | pH: 6.3 Details: 1.8 M AMMONIUM SULFATE, 50 MM SODIUM CITRATE BUFFER PH 6.3, 50 MM SODIUM SULFITE |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: PETRA III, EMBL c/o DESY / Beamline: P13 (MX1) / Wavelength: 1.033 |
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Jan 14, 2014 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.033 Å / Relative weight: 1 |
Reflection | Resolution: 1.65→72.69 Å / Num. obs: 115020 / % possible obs: 99.8 % / Observed criterion σ(I): 2 / Redundancy: 21.5 % / Biso Wilson estimate: 12.9 Å2 / Rmerge(I) obs: 0.1 / Net I/σ(I): 29.4 |
Reflection shell | Resolution: 1.65→1.68 Å / Redundancy: 12.5 % / Rmerge(I) obs: 0.47 / Mean I/σ(I) obs: 5.7 / % possible all: 99.2 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 4AC7 Resolution: 1.65→113.68 Å / Cor.coef. Fo:Fc: 0.978 / Cor.coef. Fo:Fc free: 0.969 / SU B: 1.155 / SU ML: 0.039 / Cross valid method: THROUGHOUT / ESU R: 0.063 / ESU R Free: 0.064 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. U VALUES REFINED INDIVIDUALLY
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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: 18.624 Å2
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Refinement step | Cycle: LAST / Resolution: 1.65→113.68 Å
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