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Yorodumi- PDB-1m5h: Formylmethanofuran:tetrahydromethanopterin formyltransferase from... -
+Open data
-Basic information
Entry | Database: PDB / ID: 1m5h | ||||||
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Title | Formylmethanofuran:tetrahydromethanopterin formyltransferase from Archaeoglobus fulgidus | ||||||
Components | Formylmethanofuran--tetrahydromethanopterin formyltransferase | ||||||
Keywords | TRANSFERASE / ALPHA/BETA SANDWICH | ||||||
Function / homology | Function and homology information formylmethanofuran-tetrahydromethanopterin N-formyltransferase / formylmethanofuran-tetrahydromethanopterin N-formyltransferase activity / lactate oxidation / one-carbon metabolic process / cytoplasm Similarity search - Function | ||||||
Biological species | Archaeoglobus fulgidus (archaea) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2 Å | ||||||
Authors | Mamat, B. / Roth, A. / Grimm, C. / Ermler, U. / Tziatzios, C. / Schubert, D. / Thauer, R.K. / Shima, S. | ||||||
Citation | Journal: Protein Sci. / Year: 2002 Title: Crystal structures and enzymatic properties of three formyltransferases from archaea: environmental adaptation and evolutionary relationship. Authors: Mamat, B. / Roth, A. / Grimm, C. / Ermler, U. / Tziatzios, C. / Schubert, D. / Thauer, R.K. / Shima, S. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1m5h.cif.gz | 489.6 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1m5h.ent.gz | 394.4 KB | Display | PDB format |
PDBx/mmJSON format | 1m5h.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/m5/1m5h ftp://data.pdbj.org/pub/pdb/validation_reports/m5/1m5h | HTTPS FTP |
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-Related 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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-Components
#1: Protein | Mass: 31702.188 Da / Num. of mol.: 8 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Archaeoglobus fulgidus (archaea) / Plasmid: pET24b(+) / Species (production host): Escherichia coli / Production host: Escherichia coli BL21(DE3) (bacteria) / Strain (production host): BL21(DE3) References: UniProt: O28076, formylmethanofuran-tetrahydromethanopterin N-formyltransferase #2: Chemical | ChemComp-K / #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: 2.31 Å3/Da / Density % sol: 46.72 % | ||||||||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 277 K / Method: vapor diffusion, hanging drop / pH: 7 Details: Imidazol/Malate, KSCN, PEG 3350, pH 7.0, VAPOR DIFFUSION, HANGING DROP at 277K | ||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS Temperature: 4 ℃ | ||||||||||||||||||||||||||||||||||||
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: EMBL/DESY, HAMBURG / Beamline: BW7B / Wavelength: 0.8452 Å |
Detector | Type: MARRESEARCH / Detector: IMAGE PLATE / Date: Jun 20, 2001 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.8452 Å / Relative weight: 1 |
Reflection | Resolution: 2→30 Å / Num. all: 175340 / Num. obs: 150792 / % possible obs: 86 % / Observed criterion σ(I): 1 / Biso Wilson estimate: 5.2 Å2 / Rsym value: 0.08 |
Reflection shell | Resolution: 2→2.1 Å / Rsym value: 0.223 / % possible all: 67 |
Reflection | *PLUS Lowest resolution: 30 Å / % possible obs: 86 % / Num. measured all: 839340 / Rmerge(I) obs: 0.08 |
Reflection shell | *PLUS % possible obs: 67 % / Rmerge(I) obs: 0.223 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: Formylmethanofuran:Tetrahydromethanopterin Formyltransferase from Methanosarcina barkeri Resolution: 2→29.25 Å / Rfactor Rfree error: 0.004 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber / Details: BULK SOLVENT MODEL USED
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Solvent computation | Solvent model: FLAT MODEL / Bsol: 65.8486 Å2 / ksol: 0.346027 e/Å3 | ||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 18 Å2
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Refine analyze | Luzzati coordinate error free: 0.33 Å / Luzzati sigma a free: 0.25 Å | ||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2→29.25 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2→2.13 Å / Rfactor Rfree error: 0.011 / Total num. of bins used: 6
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Xplor file |
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Refinement | *PLUS % reflection Rfree: 5 % / Rfactor all: 0.229 / Rfactor Rfree: 0.282 / Rfactor Rwork: 0.228 | ||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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LS refinement shell | *PLUS Rfactor Rfree: 0.31 / Rfactor Rwork: 0.248 |