+Open data
-Basic information
Entry | Database: PDB / ID: 2f3g | ||||||
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Title | IIAGLC CRYSTAL FORM III | ||||||
Components | GLUCOSE-SPECIFIC PHOSPHOCARRIER | ||||||
Keywords | PHOSPHOTRANSFERASE / SIGNAL TRANSDUCTION / PHOSPHOCARRIER | ||||||
Function / homology | Function and homology information negative regulation of carbohydrate metabolic process / negative regulation of maltose transport / enzyme IIA-maltose transporter complex / negative regulation of transmembrane transport / phosphoenolpyruvate-dependent sugar phosphotransferase system / transmembrane transporter complex / kinase activity / membrane / metal ion binding / cytosol Similarity search - Function | ||||||
Biological species | Escherichia coli (E. coli) | ||||||
Method | X-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 2.13 Å | ||||||
Authors | Feese, M. / Comolli, L. / Meadow, N. / Roseman, S. / Remington, S.J. | ||||||
Citation | Journal: Biochemistry / Year: 1997 Title: Structural studies of the Escherichia coli signal transducing protein IIAGlc: implications for target recognition. Authors: Feese, M.D. / Comolli, L. / Meadow, N.D. / Roseman, S. / Remington, S.J. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 2f3g.cif.gz | 67.5 KB | Display | PDBx/mmCIF format |
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PDB format | pdb2f3g.ent.gz | 50.8 KB | Display | PDB format |
PDBx/mmJSON format | 2f3g.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 2f3g_validation.pdf.gz | 426 KB | Display | wwPDB validaton report |
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Full document | 2f3g_full_validation.pdf.gz | 443.5 KB | Display | |
Data in XML | 2f3g_validation.xml.gz | 14.6 KB | Display | |
Data in CIF | 2f3g_validation.cif.gz | 19.6 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/f3/2f3g ftp://data.pdbj.org/pub/pdb/validation_reports/f3/2f3g | HTTPS FTP |
-Related structure data
Related structure data | 1f3zC 1f3gS 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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Noncrystallographic symmetry (NCS) | NCS oper: (Code: given Matrix: (-0.0515, -0.8642, -0.5006), Vector: Details | NONCRYSTALLOGRAPHIC SYMMETRY IS PROBABLY NOT BIOLOGICALLY RELEVANT. | |
-Components
#1: Protein | Mass: 18141.834 Da / Num. of mol.: 2 / Source method: isolated from a natural source Details: IIAGLC PROTEOLYZED-MISSING 16 N-TERMINAL AMINO ACIDS Source: (natural) Escherichia coli (E. coli) References: UniProt: P69783, protein-Npi-phosphohistidine-sugar phosphotransferase #2: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.17 Å3/Da / Density % sol: 43 % | ||||||||||||||||||||||||||||||
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Crystal grow | pH: 8.5 Details: 30% PEG 4000, 0.2M MGCL2, 0.1M TRIS, PH 8.5 4 DEGREES | ||||||||||||||||||||||||||||||
Crystal grow | *PLUS Method: vapor diffusion, hanging drop | ||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 293 K |
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Diffraction source | Source: ROTATING ANODE / Type: RIGAKU / Wavelength: 1.5418 |
Detector | Type: XUONG-HAMLIN MULTIWIRE / Detector: AREA DETECTOR / Date: Jun 1, 1993 |
Radiation | Monochromator: GRAPHITE(002) / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2.13→20 Å / Num. obs: 15616 / % possible obs: 86 % / Observed criterion σ(I): 0 / Redundancy: 2.8 % / Biso Wilson estimate: 21.8 Å2 / Rmerge(I) obs: 0.036 |
Reflection | *PLUS Num. measured all: 44614 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 1F3G Resolution: 2.13→20 Å / Isotropic thermal model: TNT BCORREL V2.1 / σ(F): 0 / Stereochemistry target values: TNT PROTGEO
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Solvent computation | Solvent model: BABINET SCALING / Bsol: 300 Å2 / ksol: 0.8 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.13→20 Å
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Refine LS restraints |
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Software | *PLUS Name: TNT / Version: 5E / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS Rfactor obs: 0.169 | ||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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