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Open data
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Basic information
Entry | Database: PDB / ID: 1q3g | ||||||
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Title | MurA (Asp305Ala) liganded with tetrahedral reaction intermediate | ||||||
![]() | UDP-N-acetylglucosamine 1-carboxyvinyltransferase | ||||||
![]() | TRANSFERASE / inside-out alpha-beta barrel | ||||||
Function / homology | ![]() UDP-N-acetylglucosamine 1-carboxyvinyltransferase / UDP-N-acetylglucosamine 1-carboxyvinyltransferase activity / UDP-N-acetylgalactosamine biosynthetic process / peptidoglycan biosynthetic process / cell wall organization / regulation of cell shape / cell division / cytoplasm Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Eschenburg, S. / Kabsch, W. / Healy, M.L. / Schonbrunn, E. | ||||||
![]() | ![]() Title: A New View of the Mechanisms of UDP-N-Acetylglucosamine Enolpyruvyl Transferase (MurA) and 5-Enolpyruvylshikimate-3-phosphate Synthase (AroA) Derived from X-ray Structures of Their Tetrahedral ...Title: A New View of the Mechanisms of UDP-N-Acetylglucosamine Enolpyruvyl Transferase (MurA) and 5-Enolpyruvylshikimate-3-phosphate Synthase (AroA) Derived from X-ray Structures of Their Tetrahedral Reaction Intermediate States. Authors: Eschenburg, S. / Kabsch, W. / Healy, M.L. / Schonbrunn, E. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 1.2 MB | Display | ![]() |
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PDB format | ![]() | 1 MB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 1q36C ![]() 1a2nS S: Starting model for refinement C: citing same article ( |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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2 | ![]()
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3 | ![]()
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4 | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 44785.398 Da / Num. of mol.: 16 / Mutation: N67D,D305A Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() References: UniProt: P33038, UDP-N-acetylglucosamine 1-carboxyvinyltransferase #2: Chemical | ChemComp-UDA / #3: Chemical | ChemComp-EDO / #4: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.31 Å3/Da / Density % sol: 46.74 % | ||||||||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 290 K / Method: vapor diffusion, hanging drop / pH: 6.4 Details: PEG 20,000, pH 6.4, VAPOR DIFFUSION, HANGING DROP, temperature 290K | ||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS Temperature: 19 ℃ | ||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 90 K |
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Diffraction source | Source: ![]() |
Detector | Type: RIGAKU RAXIS IV / Detector: IMAGE PLATE / Details: mirrors |
Radiation | Monochromator: osmic mirrors / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.54 Å / Relative weight: 1 |
Reflection | Resolution: 2.65→20 Å / Num. all: 185835 / Num. obs: 185835 / % possible obs: 98.7 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 4.4 % / Rmerge(I) obs: 0.098 / Net I/σ(I): 9.6 |
Reflection shell | Resolution: 2.65→2.7 Å / Redundancy: 2.9 % / Rmerge(I) obs: 0.335 / Mean I/σ(I) obs: 2.3 / Num. unique all: 9008 / % possible all: 95.9 |
Reflection | *PLUS Num. obs: 809759 / % possible obs: 98.9 % |
Reflection shell | *PLUS Lowest resolution: 2.7 Å / % possible obs: 0.335 % / Num. unique obs: 26280 / Num. measured obs: 95.9 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB entry 1A2N Resolution: 2.65→20 Å / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber
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Displacement parameters |
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Refinement step | Cycle: LAST / Resolution: 2.65→20 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.65→2.67 Å
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Xplor file |
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Refinement | *PLUS % reflection Rfree: 2 % / Rfactor Rwork: 0.216 | ||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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LS refinement shell | *PLUS Lowest resolution: 2.7 Å |