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Yorodumi- PDB-5k2x: Crystal structure of M. tuberculosis UspC (tetragonal crystal form) -
+Open data
-Basic information
Entry | Database: PDB / ID: 5k2x | ||||||
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Title | Crystal structure of M. tuberculosis UspC (tetragonal crystal form) | ||||||
Components | Sugar ABC transporter permease | ||||||
Keywords | TRANSPORT PROTEIN / Mycobacterium tuberculosis / ABC transporter / solute binding protein | ||||||
Function / homology | Bacterial extracellular solute-binding protein / Bacterial extracellular solute-binding protein / Periplasmic binding protein-like II / D-Maltodextrin-Binding Protein; domain 2 / 3-Layer(aba) Sandwich / Alpha Beta / IODIDE ION / Sugar ABC transporter permease / Probable periplasmic sugar-binding lipoprotein UspC Function and homology information | ||||||
Biological species | Mycobacterium tuberculosis (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / SAD / Resolution: 1.5 Å | ||||||
Authors | Futterer, K. / Fullam, E. / Besra, G.S. | ||||||
Funding support | United Kingdom, 1items
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Citation | Journal: Open Biology / Year: 2016 Title: Structural and functional analysis of the solute-binding protein UspC from Mycobacterium tuberculosis that is specific for amino sugars. Authors: Fullam, E. / Prokes, I. / Futterer, K. / Besra, G.S. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 5k2x.cif.gz | 174.8 KB | Display | PDBx/mmCIF format |
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PDB format | pdb5k2x.ent.gz | 135.6 KB | Display | PDB format |
PDBx/mmJSON format | 5k2x.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 5k2x_validation.pdf.gz | 446.8 KB | Display | wwPDB validaton report |
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Full document | 5k2x_full_validation.pdf.gz | 449.3 KB | Display | |
Data in XML | 5k2x_validation.xml.gz | 21.4 KB | Display | |
Data in CIF | 5k2x_validation.cif.gz | 33.2 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/k2/5k2x ftp://data.pdbj.org/pub/pdb/validation_reports/k2/5k2x | HTTPS FTP |
-Related 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: 45227.133 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: N-terminally truncated sequence of M. tuberculosis UspC (Rv2318). Source: (gene. exp.) Mycobacterium tuberculosis (bacteria) / Gene: uspC, ERS007688_00434 / Plasmid: pET23b / Production host: Escherichia coli BL21(DE3) (bacteria) / References: UniProt: A0A0T5Y5I3, UniProt: P71894*PLUS | ||||||
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#2: Chemical | ChemComp-IOD / #3: Chemical | ChemComp-EDO / | #4: Chemical | ChemComp-MPD / ( | #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: 2.3 Å3/Da / Density % sol: 46.54 % |
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Crystal grow | Temperature: 292 K / Method: vapor diffusion, sitting drop / pH: 6.5 Details: 0.12 M of 1,6-Hexanediol; 1-Butanol; 1,2-Propanediol; 2-Propanol; 1,4-Butanediol; 1,3-Propanediol; 1 M of imidazole, MES; 25% v/v MPD; 25% PEG 1000; 25% w/v PEG 3350 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: Diamond / Beamline: I04-1 / Wavelength: 0.9173 Å |
Detector | Type: DECTRIS PILATUS 2M / Detector: PIXEL / Date: Jan 2, 2012 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9173 Å / Relative weight: 1 |
Reflection | Resolution: 1.5→45.31 Å / Num. obs: 64354 / % possible obs: 99.4 % / Observed criterion σ(F): 0 / Redundancy: 6.8 % / Biso Wilson estimate: 12.3 Å2 / Rmerge(I) obs: 0.106 / Rsym value: 0.106 / Net I/σ(I): 13.8 |
Reflection shell | Resolution: 1.5→1.54 Å / Redundancy: 6.9 % / Rmerge(I) obs: 0.808 / Mean I/σ(I) obs: 3.2 / % possible all: 99 |
-Processing
Software |
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Refinement | Method to determine structure: SAD / Resolution: 1.5→45.31 Å / Cor.coef. Fo:Fc: 0.964 / Cor.coef. Fo:Fc free: 0.944 / SU B: 2.353 / SU ML: 0.044 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.069 / ESU R Free: 0.07 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: U VALUES : WITH TLS ADDED 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 max: 52.63 Å2 / Biso mean: 14.403 Å2 / Biso min: 4.98 Å2
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Refinement step | Cycle: final / Resolution: 1.5→45.31 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.5→1.539 Å / Total num. of bins used: 20
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Refinement TLS params. | Method: refined / Origin x: 30.418 Å / Origin y: 13.507 Å / Origin z: 1.891 Å
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