+Open data
-Basic information
Entry | Database: PDB / ID: 1otg | ||||||
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Title | 5-CARBOXYMETHYL-2-HYDROXYMUCONATE ISOMERASE | ||||||
Components | 5-CARBOXYMETHYL-2-HYDROXYMUCONATE ISOMERASE | ||||||
Keywords | ISOMERASE / HYDROXYMUCONATE | ||||||
Function / homology | Function and homology information 5-carboxymethyl-2-hydroxymuconate Delta-isomerase / 5-carboxymethyl-2-hydroxymuconate delta-isomerase activity / : Similarity search - Function | ||||||
Biological species | Escherichia coli (E. coli) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / Resolution: 2.1 Å | ||||||
Authors | Subramanya, H.S. / Roper, D.I. / Dauter, Z. / Dodson, E.J. / Davies, G.J. / Wilson, K.S. / Wigley, D.B. | ||||||
Citation | Journal: Biochemistry / Year: 1996 Title: Enzymatic ketonization of 2-hydroxymuconate: specificity and mechanism investigated by the crystal structures of two isomerases. Authors: Subramanya, H.S. / Roper, D.I. / Dauter, Z. / Dodson, E.J. / Davies, G.J. / Wilson, K.S. / Wigley, D.B. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1otg.cif.gz | 90.3 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1otg.ent.gz | 70.2 KB | Display | PDB format |
PDBx/mmJSON format | 1otg.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 1otg_validation.pdf.gz | 445.9 KB | Display | wwPDB validaton report |
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Full document | 1otg_full_validation.pdf.gz | 471.1 KB | Display | |
Data in XML | 1otg_validation.xml.gz | 21.1 KB | Display | |
Data in CIF | 1otg_validation.cif.gz | 28.7 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ot/1otg ftp://data.pdbj.org/pub/pdb/validation_reports/ot/1otg | 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: 14162.215 Da / Num. of mol.: 3 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Escherichia coli (E. coli) / Strain: C / Description: CHMI PROMOTER / Gene: CHM / Plasmid: PUC19 / Gene (production host): CHM / Production host: Escherichia coli (E. coli) References: UniProt: Q05354, Isomerases; Intramolecular oxidoreductases; Interconverting keto- and enol-groups #2: Chemical | ChemComp-SO4 / #3: 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: 3.11 Å3/Da / Density % sol: 60.49 % | |||||||||||||||||||||||||||||||||||
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Crystal | *PLUS Density % sol: 61 % | |||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS Temperature: 20 ℃ / pH: 7.5 / Method: vapor diffusion, hanging drop | |||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction source | Source: SYNCHROTRON / Site: EMBL/DESY, HAMBURG / Beamline: X11 / Wavelength: 1 Å |
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Detector | Type: MARRESEARCH / Detector: IMAGE PLATE / Date: 1989 |
Radiation | Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Num. obs: 28779 / % possible obs: 89.4 % / Redundancy: 2 % / Rmerge(I) obs: 0.049 |
Reflection | *PLUS Highest resolution: 2 Å / Rmerge(I) obs: 0.049 |
-Processing
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Refinement | Resolution: 2.1→10 Å /
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Displacement parameters | Biso mean: 32.2 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.1→10 Å
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Refine LS restraints |
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