+Open data
-Basic information
Entry | Database: PDB / ID: 1ggg | ||||||
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Title | GLUTAMINE BINDING PROTEIN OPEN LIGAND-FREE STRUCTURE | ||||||
Components | GLUTAMINE BINDING PROTEIN | ||||||
Keywords | BINDING PROTEIN / AMINO-ACID TRANSPORT / GLNBP / OPEN FORM | ||||||
Function / homology | Function and homology information glutamine binding / L-glutamine import across plasma membrane / amino acid transport / ligand-gated monoatomic ion channel activity / ATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing / outer membrane-bounded periplasmic space / periplasmic space / membrane Similarity search - Function | ||||||
Biological species | Escherichia coli (E. coli) | ||||||
Method | X-RAY DIFFRACTION / ISIRAS / Resolution: 2.3 Å | ||||||
Authors | Hsiao, C.-D. / Sun, Y.-J. / Rose, J. / Wang, B.-C. | ||||||
Citation | Journal: J.Mol.Biol. / Year: 1996 Title: The crystal structure of glutamine-binding protein from Escherichia coli. Authors: Hsiao, C.D. / Sun, Y.J. / Rose, J. / Wang, B.C. #1: Journal: J.Mol.Biol. / Year: 1994 Title: Crystals of Glutamine-Binding Protein in Various Conformational States Authors: Hsiao, C.D. / Sun, Y.J. / Rose, J. / Cottam, P.F. / Ho, C. / Wang, B.C. #2: Journal: J.Mol.Biol. / Year: 1989 Title: Preliminary Crystallographic Analysis of Glutamine-Binding Protein from Escherichia Coli Authors: Chen, P. / Rose, J. / Chung, Y.J. / Wang, B.C. / Shen, Q.C. / Cottam, P.F. / Ho, C. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1ggg.cif.gz | 98.6 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1ggg.ent.gz | 76.7 KB | Display | PDB format |
PDBx/mmJSON format | 1ggg.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 1ggg_validation.pdf.gz | 374.7 KB | Display | wwPDB validaton report |
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Full document | 1ggg_full_validation.pdf.gz | 389.7 KB | Display | |
Data in XML | 1ggg_validation.xml.gz | 11.8 KB | Display | |
Data in CIF | 1ggg_validation.cif.gz | 18.1 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/gg/1ggg ftp://data.pdbj.org/pub/pdb/validation_reports/gg/1ggg | HTTPS FTP |
-Related structure data
Similar structure data |
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-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 24980.359 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Details: THIS ENTRY REPRESENTS THE OPEN LIGAND FREE STRUCTURE Source: (gene. exp.) Escherichia coli (E. coli) / Strain: BK9MDG / Production host: Escherichia coli (E. coli) / References: UniProt: P10344, UniProt: P0AEQ3*PLUS #2: Water | ChemComp-HOH / | Compound details | THIS ENTRY REPRESENTS THE LIGAND FREE "OPEN" FORM OF THE PROTEIN. UPON BINDING L-GLN, THE PROTEIN ...THIS ENTRY REPRESENTS | |
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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: 3.04 Å3/Da / Density % sol: 53 % | |||||||||||||||||||||||||
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Crystal grow | pH: 8.6 / Details: pH 8.6 | |||||||||||||||||||||||||
Crystal grow | *PLUS Temperature: 18 ℃ / Method: vapor diffusion | |||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 295 K |
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Diffraction source | Source: ROTATING ANODE / Type: RIGAKU RUH3R / Wavelength: 1.5418 |
Detector | Type: SIEMENS / Detector: AREA DETECTOR / Date: Jul 25, 1990 / Details: SUPPER MIRRORS |
Radiation | Monochromator: NI FOIL / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2.3→48.5 Å / Num. obs: 24247 / % possible obs: 92.6 % / Observed criterion σ(I): -3 / Redundancy: 4.1 % / Rmerge(I) obs: 0.0513 / Net I/σ(I): 17.37 |
Reflection shell | Resolution: 2.3→2.46 Å / Redundancy: 2.6 % / Rmerge(I) obs: 0.2511 / Mean I/σ(I) obs: 2.045 / % possible all: 61 |
Reflection | *PLUS Num. measured all: 100231 |
-Processing
Software |
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Refinement | Method to determine structure: ISIRAS / Resolution: 2.3→10 Å / Cross valid method: THROUGHOUT / σ(F): 2
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Displacement parameters | Biso mean: 24.7 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine analyze | Luzzati coordinate error obs: 0.3 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.3→10 Å
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Refine LS restraints |
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Software | *PLUS Name: X-PLOR / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS Num. reflection obs: 21735 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
LS refinement shell | *PLUS Highest resolution: 2.3 Å / Lowest resolution: 2.4 Å / % reflection Rfree: 0.37 % / Total num. of bins used: 8 / Num. reflection obs: 782 / Rfactor obs: 0.32 |