+Open data
-Basic information
Entry | Database: PDB / ID: 1ghg | |||||||||
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Title | CRYSTAL STRUCTURE OF VANCOMYCIN AGLYCON | |||||||||
Components | VANCOMYCIN AGLYCON | |||||||||
Keywords | ANTIBIOTIC / GLYCOPEPTIDE / AGLYCON / VANCOMYCIN | |||||||||
Function / homology | VANCOMYCIN AGLYCON / ACETIC ACID / : Function and homology information | |||||||||
Biological species | AMYCOLATOPSIS ORIENTALIS (bacteria) | |||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / Resolution: 0.98 Å | |||||||||
Authors | Kaplan, J. / Korty, B.D. / Axelsen, P.H. / Loll, P.J. | |||||||||
Citation | Journal: J.Med.Chem. / Year: 2001 Title: The Role of Sugar Residues in Molecular Recognition by Vancomycin Authors: Kaplan, J. / Korty, B.D. / Axelsen, P.H. / Loll, P.J. | |||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1ghg.cif.gz | 20.7 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1ghg.ent.gz | 16.1 KB | Display | PDB format |
PDBx/mmJSON format | 1ghg.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/gh/1ghg ftp://data.pdbj.org/pub/pdb/validation_reports/gh/1ghg | HTTPS FTP |
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-Related structure data
Related structure data | |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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2 |
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Unit cell |
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Components on special symmetry positions |
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-Components
#1: Protein/peptide | Type: Oligopeptide / Class: Antibiotic / Mass: 1149.977 Da / Num. of mol.: 4 / Source method: obtained synthetically Details: VANCOMYCIN AGLYCON IS THE NONSUGAR COMPONENT OF VANCOMYCIN, CONSISTING OF THE TRICYCLIC HEPTAPEPTIDE ONLY. Source: (synth.) AMYCOLATOPSIS ORIENTALIS (bacteria) / References: NOR: NOR00681, VANCOMYCIN AGLYCON #2: Chemical | ChemComp-ACY / #3: Chemical | #4: Water | ChemComp-HOH / | Compound details | VANCOMYCIN IS A TRICYCLIC GLYCOPEPTIDE. THE SCAFFOLD IS A HEPTAPEPTIDE WITH THE CONFIGURATION D-D-L- ...VANCOMYCIN | |
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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: 1.75 Å3/Da / Density % sol: 29.87 % | |||||||||||||||||||||||||
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Crystal grow | pH: 6.9 Details: 100 MM SODIUM CACODYLATE, 1.6 M SODIUM ACETATE, PH 6.9, VAPOR DIFFUSION/HANGING DROP, TEMPERATURE 277K | |||||||||||||||||||||||||
Crystal grow | *PLUS pH: 6.5 / Method: vapor diffusion | |||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: NSLS / Beamline: X12B / Wavelength: 0.978 |
Detector | Type: ADSC QUANTUM 4 / Detector: CCD / Date: Feb 18, 1998 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.978 Å / Relative weight: 1 |
Reflection | Resolution: 0.98→8 Å / Num. obs: 16377 / % possible obs: 87.2 % / Observed criterion σ(I): 2 / Redundancy: 8.4 % / Rmerge(I) obs: 0.052 / Net I/σ(I): 29.8 |
Reflection shell | Resolution: 0.98→1.08 Å / Redundancy: 5.8 % / Rmerge(I) obs: 0.238 / % possible all: 66.7 |
-Processing
Software |
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Refinement | Resolution: 0.98→8 Å / σ(F): 4 Stereochemistry target values: THE FOUR COPIES OF THE MOLECULE IN THE ASYMMETRIC UNIT WERE RESTRAINED TO HAVE SIMLAR 1,2- AND 1,3-DISTANCES. SP2 CENTERS AND RINGS WERE RESTRAINED TO PLANARITY. Details: CONJUGATE GRADIENT FOR MOST OF REFINEMENT, FOLLOWED BY BLOCKED LEAST SQUARES
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Refinement step | Cycle: LAST / Resolution: 0.98→8 Å
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Software | *PLUS Name: SHELXL / Classification: refinement | ||||||||||||||||
Refinement | *PLUS Lowest resolution: 8 Å / % reflection Rfree: 8.3 % / Rfactor all: 0.15 / Rfactor Rfree: 0.15 / Rfactor Rwork: 0.15 | ||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||
Displacement parameters | *PLUS |