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Yorodumi- PDB-1j30: The crystal structure of sulerythrin, a rubrerythrin-like protein... -
+Open data
-Basic information
Entry | Database: PDB / ID: 1j30 | ||||||
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Title | The crystal structure of sulerythrin, a rubrerythrin-like protein from a strictly aerobic and thermoacidiphilic archaeon | ||||||
Components | 144aa long hypothetical rubrerythrin | ||||||
Keywords | ELECTRON TRANSPORT / rubrerythrin / sulerythrin / Sulfolobus tokodaii strain 7 / four-helix bundle / domain swapping / metal binding site plasticity / STRUCTURAL GENOMICS | ||||||
Function / homology | Function and homology information | ||||||
Biological species | Sulfolobus tokodaii (archaea) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.7 Å | ||||||
Authors | Fushinobu, S. / Shoun, H. / Wakagi, T. | ||||||
Citation | Journal: Biochemistry / Year: 2003 Title: The Crystal Structure of Sulerythrin, A Rubrerythrin-like Protein from A Strictly Aerobic Archaeon, Sulfolobus tokodaii strain 7, shows unexpected domain swapping Authors: Fushinobu, S. / Shoun, H. / Wakagi, T. #1: Journal: FEMS Microbiol.Lett. / Year: 2003 Title: Sulerythrin, the smallest member of the rubrerythrin family, from a strictly aerobic and thermoacidophilic archaeon, Sulfolobus tokodaii strain 7 Authors: Wakagi, T. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1j30.cif.gz | 76.7 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1j30.ent.gz | 56.8 KB | Display | PDB format |
PDBx/mmJSON format | 1j30.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/j3/1j30 ftp://data.pdbj.org/pub/pdb/validation_reports/j3/1j30 | HTTPS FTP |
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-Related structure data
Related structure data | 1rytS S: Starting model for refinement |
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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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Details | The biological assembly is the dimer in the asymmetric unit. |
-Components
#1: Protein | Mass: 16098.076 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Sulfolobus tokodaii (archaea) / Strain: 7 / References: UniProt: Q96XZ7, UniProt: F9VPE5*PLUS #2: Chemical | #3: Chemical | #4: Chemical | #5: 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: 2.08 Å3/Da / Density % sol: 40.41 % | ||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 8 Details: ammonium sulfate, HEPES-NaOH, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K | ||||||||||||||||||||||||||||||
Crystal grow | *PLUS Method: vapor diffusion, hanging drop | ||||||||||||||||||||||||||||||
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: Photon Factory / Beamline: BL-6A / Wavelength: 1 Å |
Detector | Type: ADSC QUANTUM 4 / Detector: CCD / Date: May 23, 2000 / Details: mirrors |
Radiation | Monochromator: Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 1.7→24.25 Å / Num. all: 32087 / Num. obs: 32087 / % possible obs: 99.8 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 5.4 % / Biso Wilson estimate: 19.7 Å2 / Rmerge(I) obs: 0.054 / Net I/σ(I): 10.1 |
Reflection shell | Resolution: 1.7→1.79 Å / Redundancy: 5.2 % / Rmerge(I) obs: 0.346 / Mean I/σ(I) obs: 2.2 / Num. unique all: 4410 / % possible all: 99.3 |
Reflection | *PLUS Num. measured all: 171729 |
Reflection shell | *PLUS % possible obs: 99.3 % |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 1RYT Resolution: 1.7→24.29 Å / Rfactor Rfree error: 0.006 / Data cutoff high absF: 1564993.67 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber Details: the oxygen molecules are putative. We still don't have any spectroscopic evidence to confirm that the molecule is "dioxygen".
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Solvent computation | Solvent model: FLAT MODEL / Bsol: 48.4439 Å2 / ksol: 0.407613 e/Å3 | ||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 19.6 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 1.7→24.29 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.7→1.81 Å / Rfactor Rfree error: 0.015 / Total num. of bins used: 6
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Xplor file |
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Refinement | *PLUS % reflection Rfree: 5 % | ||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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