+Open data
-Basic information
Entry | Database: PDB / ID: 1.0E+20 | ||||||
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Title | The FMN binding protein AtHal3 | ||||||
Components | HALOTOLERANCE PROTEIN HAL3 | ||||||
Keywords | FLAVOPROTEIN / REGULATION / SIGNAL TRANSDUCTION / STRESS | ||||||
Function / homology | Function and homology information phosphopantothenoylcysteine decarboxylase / phosphopantothenoylcysteine decarboxylase activity / hyperosmotic salinity response / coenzyme A biosynthetic process Similarity search - Function | ||||||
Biological species | ARABIDOPSIS THALIANA (thale cress) | ||||||
Method | X-RAY DIFFRACTION / SIRAS / Resolution: 2.02 Å | ||||||
Authors | Albert, A. / Martinez-Ripoll, M. / Espinosa-Ruiz, A. / Yenush, L. / Culianez-Macia, F.A. / Serrano, R. | ||||||
Citation | Journal: Structure / Year: 2000 Title: The X-Ray Structure of the Fmn-Binding Protein Athal3 Provides the Structural Basis for the Activity of a Regulatory Subunit Involved in Signal Transduction Authors: Albert, A. / Martinez-Ripoll, M. / Espinosa-Ruiz, A. / Yenush, L. / Culianez-Macia, F.A. / Serrano, R. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1e20.cif.gz | 50.4 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1e20.ent.gz | 38.7 KB | Display | PDB format |
PDBx/mmJSON format | 1e20.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/e2/1e20 ftp://data.pdbj.org/pub/pdb/validation_reports/e2/1e20 | HTTPS FTP |
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-Related structure data
Similar structure data |
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-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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Components on special symmetry positions |
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-Components
#1: Protein | Mass: 23380.840 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ARABIDOPSIS THALIANA (thale cress) / Production host: ESCHERICHIA COLI (E. coli) / References: UniProt: Q9SWE5 |
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#2: Chemical | ChemComp-FMN / |
#3: Chemical | ChemComp-NI / |
#4: Chemical | ChemComp-BME / |
#5: Water | ChemComp-HOH / |
Sequence details | TER SER: RESIDUES FROM GLN A 203 - SER A 209 NOT SEEN IN THE ELECTRON DENSITY MAP MET: RESIDUES ...TER SER: RESIDUES FROM GLN A 203 - SER A 209 NOT SEEN IN THE ELECTRON DENSITY MAP MET: RESIDUES FROM MET A 1 - PRO A 17 NOT SEEN IN THE ELECTRON DENSITY MAP |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 2 |
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-Sample preparation
Crystal | Density Matthews: 2.45 Å3/Da / Density % sol: 50 % | |||||||||||||||||||||||||||||||||||
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Crystal grow | pH: 7 / Details: 2.5 M AMMONIUM SULPHATE, PH 7.0 | |||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS pH: 7.5 / Method: vapor diffusion | |||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 120 K |
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Diffraction source | Source: ROTATING ANODE / Type: ENRAF NONIUS / Wavelength: 1.5418 |
Detector | Type: MAR scanner 345 mm plate / Detector: IMAGE PLATE |
Radiation | Monochromator: GRAPHITE(002) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2.02→36.76 Å / Num. obs: 15729 / % possible obs: 97.1 % / Redundancy: 3.4 % / Rmerge(I) obs: 0.081 / Net I/σ(I): 6 |
Reflection shell | Resolution: 2.02→2.12 Å / Redundancy: 2.7 % / Rmerge(I) obs: 0.399 / Mean I/σ(I) obs: 1.8 / % possible all: 97.1 |
Reflection | *PLUS Lowest resolution: 24.6 Å / Redundancy: 2.9 % / Rmerge(I) obs: 0.091 |
Reflection shell | *PLUS % possible obs: 90.5 % / Rmerge(I) obs: 0.404 |
-Processing
Software |
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Refinement | Method to determine structure: SIRAS / Resolution: 2.02→12 Å / Cross valid method: THROUGHOUT / σ(F): 0 Details: RESIDUES FROM LEU A 173 - GLY A 179 NOT SEEN IN ELECTRON DENSITY MAP, THEY HAVE BEEN MODELLED AND INCLUDED IN THIS ENTRY WITH ZERO OCCUPANCY
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Refinement step | Cycle: LAST / Resolution: 2.02→12 Å
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Refine LS restraints |
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Software | *PLUS Name: REFMAC / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS Rfactor obs: 0.21 / Rfactor Rfree: 0.263 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
LS refinement shell | *PLUS Highest resolution: 2 Å / Lowest resolution: 2.1 Å / Rfactor Rfree: 0.244 / Rfactor obs: 0.256 |