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- PDB-1gtz: Structure of STREPTOMYCES COELICOLOR TYPE II DEHYDROQUINASE R23A ... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1gtz | ||||||
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Title | Structure of STREPTOMYCES COELICOLOR TYPE II DEHYDROQUINASE R23A MUTANT IN COMPLEX WITH DEHYDROSHIKIMATE | ||||||
![]() | 3-DEHYDROQUINATE DEHYDRATASE | ||||||
![]() | LYASE / TYPE II DEHYDROQUINASE / SHIKIMATE PATHWAY / DODECAMERIC QUATERNARY STRUCTURE / TETRAHEDRAL SYMMETRY AROMATIC AMINO ACID BIOSYNTHESIS | ||||||
Function / homology | ![]() quinate catabolic process / 3-dehydroquinate dehydratase / 3-dehydroquinate dehydratase activity / chorismate biosynthetic process / aromatic amino acid family biosynthetic process / amino acid biosynthetic process Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Roszak, A.W. / Krell, T. / Robinson, D.A. / Hunter, I.S. / Coggins, J.R. / Lapthorn, A.J. | ||||||
![]() | ![]() Title: The Structure and Mechanism of the Type II Dehydroquinase from Streptomyces Coelicolor Authors: Roszak, A.W. / Robinson, D.A. / Krell, T. / Hunter, I.S. / Fredrickson, M. / Abell, C. / Coggins, J.R. / Lapthorn, A.J. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 721.6 KB | Display | ![]() |
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PDB format | ![]() | 600.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 468.2 KB | Display | ![]() |
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Full document | ![]() | 521.3 KB | Display | |
Data in XML | ![]() | 44 KB | Display | |
Data in CIF | ![]() | 66.6 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1d0iC ![]() 1gu0C ![]() 1gu1C ![]() 2dhqS C: citing same article ( S: Starting model for refinement |
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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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Noncrystallographic symmetry (NCS) | NCS oper:
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Components
#1: Protein | Mass: 16483.488 Da / Num. of mol.: 12 / Mutation: YES Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #2: Chemical | ChemComp-TRS / #3: Chemical | ChemComp-DHK / #4: Water | ChemComp-HOH / | Compound details | FUNCTION: CATALYSIS VIA AN ENOLATE FOR A TRANS-DEHYDRATIO | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.9 Å3/Da / Density % sol: 56.5 % Description: DATA PROCESSED TO CORNERS OF DETECTOR THEREFORE LOW COMPLETENESS OF HIGHEST RESOLUTION SHELL |
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Crystal grow | pH: 8.5 Details: PEG 8000, SODIUM/POTASSIUM PHOSPHATE, TRIS BUFFER, pH 8.50 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADC QUANTUM 4 / Detector: CCD / Date: Mar 15, 1998 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.87 Å / Relative weight: 1 |
Reflection | Resolution: 1.8→50 Å / Num. obs: 213906 / % possible obs: 98.7 % / Redundancy: 6 % / Rmerge(I) obs: 0.064 |
Reflection shell | Resolution: 1.6→1.63 Å / % possible all: 21.5 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 2DHQ Resolution: 1.6→45 Å / Cross valid method: THROUGHOUT / σ(F): 0 / Details: NONE
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Refinement step | Cycle: LAST / Resolution: 1.6→45 Å
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