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- PDB-1gcg: THE 1.9 ANGSTROMS X-RAY STRUCTURE OF A CLOSED UNLIGANDED FORM OF ... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1gcg | ||||||
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Title | THE 1.9 ANGSTROMS X-RAY STRUCTURE OF A CLOSED UNLIGANDED FORM OF THE PERIPLASMIC GLUCOSE(SLASH)GALACTOSE RECEPTOR FROM SALMONELLA TYPHIMURIUM | ||||||
![]() | GALACTOSE/GLUCOSE-BINDING PROTEIN | ||||||
![]() | GALACTOSE-BINDING PROTEIN | ||||||
Function / homology | ![]() : / chemotaxis / outer membrane-bounded periplasmic space / carbohydrate binding / metal ion binding Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() | ||||||
![]() | Flocco, M.M. / Mowbray, S.L. | ||||||
![]() | ![]() Title: The 1.9 A x-ray structure of a closed unliganded form of the periplasmic glucose/galactose receptor from Salmonella typhimurium. Authors: Flocco, M.M. / Mowbray, S.L. #1: ![]() Title: The 1.7 Angstroms Refined X-Ray Structure of the Periplasmic Glucose(Slash)Galactose Receptor from Salmonella Typhimurium Authors: Zou, J.-Y. / Flocco, M.M. / Mowbray, S.L. #2: ![]() Title: Ribose and Glucose-Galactose Receptors Competitors in Bacterial Chemotaxis Authors: Mowbray, S.L. #3: ![]() Title: Structure of the Periplasmic Glucose(Slash)Galactose Receptor of Salmonella Typhimurium Authors: Mowbray, S.L. / Smith, R.D. / Cole, L.B. #4: ![]() Title: Preliminary X-Ray Data for the Galactose Binding Protein from Salmonella Typhimurium Authors: Alber, T. / Fahnestock, M. / Mowbray, S.L. / Petsko, G.A. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 91.9 KB | Display | ![]() |
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PDB format | ![]() | 70.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 33460.664 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() |
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#2: Chemical | ChemComp-CA / |
#3: Water | ChemComp-HOH / |
Sequence details | SEQUENCE ADVISORY NOTICE: DIFFERENCE BETWEEN SWISS-PROT AND PDB SEQUENCE. SEE REFERENCE 3. SWISS- ...SEQUENCE ADVISORY NOTICE: DIFFERENCE |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.22 Å3/Da / Density % sol: 44.67 % | |||||||||||||||||||||||||
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Crystal grow | *PLUS Method: other / Details: used as seeds | |||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Radiation | Scattering type: x-ray |
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Radiation wavelength | Relative weight: 1 |
Reflection | *PLUS Highest resolution: 1.88 Å / Lowest resolution: 58.6 Å / Num. all: 21036 / % possible obs: 59612 % / Observed criterion σ(I): 1 |
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Processing
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Refinement | Resolution: 1.9→7.5 Å / σ(F): 1 Details: RESIDUE ASP 212, WHOSE OD1 ATOM IS IN CLOSE CONTACT WITH THR 253 OG1, IS A BURIED ASPARTATE AND THIS FACT HAS BEEN DISCUSSED IN REFERENCE 1.
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Refinement step | Cycle: LAST / Resolution: 1.9→7.5 Å
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Refine LS restraints |
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