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Yorodumi- PDB-1dur: Replacement for 1FDX 2(4FE4S) ferredoxin from (NOW) Peptostreptoc... -
+Open data
-Basic information
Entry | Database: PDB / ID: 1dur | |||||||||
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Title | Replacement for 1FDX 2(4FE4S) ferredoxin from (NOW) Peptostreptococcus asaccharolyticus | |||||||||
Components | 2[4FE-4S] FERREDOXIN | |||||||||
Keywords | ELECTRON TRANSPORT / TWO 4Fe-4S clusters | |||||||||
Function / homology | Function and homology information | |||||||||
Biological species | Peptoniphilus asaccharolyticus (bacteria) | |||||||||
Method | X-RAY DIFFRACTION / Resolution: 2 Å | |||||||||
Authors | Adman, E.T. / Sieker, L.C. | |||||||||
Citation | #1: Journal: J.Am.Chem.Soc. / Year: 1991 Title: The Environment of Fe4S4 Clusters in Ferredoxins and High-Potential Iron Proteins. New Information from X-ray Crystallography and Resonance Raman Spectroscopy Authors: Backes, G. / Mino, Y. / Loehr, T.M. / Meyer, T.E. / Cusanovich, M. / Sweeney, W.V. / Adman, E.T. / Sanders-Loehr, J. #2: Journal: J.Biol.Chem. / Year: 1976 Title: Structure of Peptococcus aerogenes Ferredoxin Refinement at 2 A Resolution Authors: Adman, E.T. / Sieker, L.C. / Jensen, L.H. #3: Journal: J.Biol.Chem. / Year: 1973 Title: The Structure of a Bacterial Ferredoxin Authors: Adman, E.T. / Sieker, L.C. / Jensen, L.H. | |||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1dur.cif.gz | 23.6 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1dur.ent.gz | 14.9 KB | Display | PDB format |
PDBx/mmJSON format | 1dur.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/du/1dur ftp://data.pdbj.org/pub/pdb/validation_reports/du/1dur | 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
#1: Protein | Mass: 5557.229 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Details: FORMERLY CALLED PEPTOCOCCUS AEROGENES / Source: (natural) Peptoniphilus asaccharolyticus (bacteria) / References: UniProt: P00193 | ||
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#2: Chemical | #3: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 2 |
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-Sample preparation
Crystal | Density Matthews: 2.04 Å3/Da / Density % sol: 39.67 % |
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Crystal grow | Temperature: 277 K / Method: evaporation / pH: 7.5 Details: 3.3-3.5M ammonium sulfate, tris-chloride buffer, pH 7.5, EVAPORATION, temperature 277.0K |
-Data collection
Diffraction | Mean temperature: 298 K |
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Diffraction source | Source: SEALED TUBE / Type: OTHER / Wavelength: 1.5418 |
Detector | Type: PICKER / Detector: DIFFRACTOMETER / Date: Jan 1, 1972 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2→10 Å / Num. all: 3220 / Num. obs: 3220 / % possible obs: 100 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Rmerge(I) obs: 0.05 |
-Processing
Software |
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Refinement | Resolution: 2→10 Å / σ(F): 0 / σ(I): 1 / Stereochemistry target values: Engh and Huber Details: Used Xplor positional and individual B refinement. Refinement with "modern" tools (PROLSQ, then XPLOR) revealed a new cysteine in position 22, subsequently verified by partial sequencing. ...Details: Used Xplor positional and individual B refinement. Refinement with "modern" tools (PROLSQ, then XPLOR) revealed a new cysteine in position 22, subsequently verified by partial sequencing. See Citation 1. The close contacts listed in remark 500 are waters that are regarded as alternative sites, not all occupied simultaneously.
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Refinement step | Cycle: LAST / Resolution: 2→10 Å
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