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- PDB-6rxf: Crystal Structure of Bifidobacterium longum Multiple Inositol Pol... -
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Open data
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Basic information
Entry | Database: PDB / ID: 6rxf | ||||||
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Title | Crystal Structure of Bifidobacterium longum Multiple Inositol Polyphosphate Phosphatase Phosphohistidine Intermediate | ||||||
![]() | (Histidine acid phosphatase) x 2 | ||||||
![]() | HYDROLASE / phytase / histidine phosphatase / MINPP / Bifidobacterium | ||||||
Function / homology | inositol phosphate phosphatase activity / Histidine phosphatase superfamily, clade-2 / Histidine phosphatase superfamily (branch 2) / acid phosphatase activity / Histidine phosphatase superfamily / membrane / metal ion binding / Histidine acid phosphatase![]() | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Acquistapace, I.M. / Brearley, C.A. / Hemmings, A.M. | ||||||
Funding support | ![]()
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![]() | ![]() Title: Snapshots during the catalytic cycle of a histidine acid phytase reveal an induced-fit structural mechanism. Authors: Acquistapace, I.M. / Zi Etek, M.A. / Li, A.W.H. / Salmon, M. / Kuhn, I. / Bedford, M.R. / Brearley, C.A. / Hemmings, A.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 | ![]() | 220.5 KB | Display | ![]() |
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PDB format | ![]() | 169.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 7.4 MB | Display | ![]() |
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Full document | ![]() | 7.4 MB | Display | |
Data in XML | ![]() | 39.3 KB | Display | |
Data in CIF | ![]() | 55.5 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 6rxdSC ![]() 6rxeC ![]() 6rxgC 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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Unit cell |
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Components
#1: Protein | Mass: 56494.695 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Gene: Blon_0263 Variant: ATCC 15697 / DSM 20088 / JCM 1222 / NCTC 11817 / S12 Plasmid: pET28a / Production host: ![]() ![]() | ||||
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#2: Protein | Mass: 56573.672 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Gene: Blon_0263 Variant: ATCC 15697 / DSM 20088 / JCM 1222 / NCTC 11817 / S12 Plasmid: pET28a / Production host: ![]() ![]() | ||||
#3: Chemical | ChemComp-ZN / #4: Water | ChemComp-HOH / | Has ligand of interest | Y | |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.88 Å3/Da / Density % sol: 57.24 % / Description: needle |
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Crystal grow | Temperature: 289 K / Method: vapor diffusion, sitting drop / pH: 6.5 / Details: 0.1 M MES, 0.01 M zinc chloride, 18 % PEG 6000 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS3 S 6M / Detector: PIXEL / Date: Apr 30, 2018 |
Radiation | Monochromator: Double Crystal / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9763 Å / Relative weight: 1 |
Reflection | Resolution: 2.397→68.86 Å / Num. obs: 46820 / % possible obs: 94.5 % / Redundancy: 3.4 % / Rmerge(I) obs: 0.233 / Net I/σ(I): 2.3 |
Reflection shell | Resolution: 2.397→2.48 Å / Mean I/σ(I) obs: 1.5 / Num. unique obs: 4365 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 6RXD Resolution: 2.397→52.774 Å / Cross valid method: FREE R-VALUE
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Refinement step | Cycle: LAST / Resolution: 2.397→52.774 Å
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