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Yorodumi- PDB-1nip: CRYSTALLOGRAPHIC STRUCTURE OF THE NITROGENASE IRON PROTEIN FROM A... -
+Open data
-Basic information
Entry | Database: PDB / ID: 1nip | ||||||
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Title | CRYSTALLOGRAPHIC STRUCTURE OF THE NITROGENASE IRON PROTEIN FROM AZOTOBACTER VINELANDII | ||||||
Components | NITROGENASE IRON PROTEIN | ||||||
Keywords | IRON PROTEIN | ||||||
Function / homology | Function and homology information nitrogenase / carbonyl sulfide nitrogenase activity / nitrogenase activity / nitrogen fixation / 4 iron, 4 sulfur cluster binding / ATP binding / metal ion binding Similarity search - Function | ||||||
Biological species | Azotobacter vinelandii (bacteria) | ||||||
Method | X-RAY DIFFRACTION / Resolution: 2.9 Å | ||||||
Authors | Komiya, H. / Georgiadis, M.M. / Chakrabarti, P. / Woo, D. / Kornuc, J.J. / Rees, D.C. | ||||||
Citation | Journal: Science / Year: 1992 Title: Crystallographic structure of the nitrogenase iron protein from Azotobacter vinelandii. Authors: Georgiadis, M.M. / Komiya, H. / Chakrabarti, P. / Woo, D. / Kornuc, J.J. / Rees, D.C. #1: Journal: Nitrogen Fixation: Achievements and Objectives / Year: 1990 Title: Crystal Structure of the Nitrogenase Iron Protein from Azotobacter Vinelandii Authors: Georgiadis, M.M. / Chakrabarti, P. / Rees, D.C. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1nip.cif.gz | 119.2 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1nip.ent.gz | 90.6 KB | Display | PDB format |
PDBx/mmJSON format | 1nip.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ni/1nip ftp://data.pdbj.org/pub/pdb/validation_reports/ni/1nip | 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: 31417.045 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Azotobacter vinelandii (bacteria) / References: UniProt: P00459 #2: Chemical | #3: Chemical | ChemComp-SF4 / | #4: Chemical | ChemComp-ADP / | #5: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION |
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-Sample preparation
Crystal | Density Matthews: 2.63 Å3/Da / Density % sol: 53.22 % | ||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | *PLUS pH: 8.3 / Method: batch method / Details: the ratio of 1 and 2 is 2:1 | ||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Radiation | Scattering type: x-ray |
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Radiation wavelength | Relative weight: 1 |
-Processing
Software | Name: TNT / Classification: refinement | ||||||||||||||||||||||||||||||
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Refinement | Resolution: 2.9→8 Å / Rfactor obs: 0.183 / σ(F): 0 Details: THERE ARE NO RELIABLE POSITIONS FROM A 284 TO A 289 AND FROM B 288 TO B 289. THE ADP COORDINATES ARE NOT AS RELIABLE AS OTHER ATOMS DUE TO THE LOW OCCUPANCY. ITS TEMPERATURE FACTOR AND ...Details: THERE ARE NO RELIABLE POSITIONS FROM A 284 TO A 289 AND FROM B 288 TO B 289. THE ADP COORDINATES ARE NOT AS RELIABLE AS OTHER ATOMS DUE TO THE LOW OCCUPANCY. ITS TEMPERATURE FACTOR AND OCCUPANCY WERE FIXED TO 29.0 AND 0.5, RESPECTIVELY, DURING REFINEMENT. | ||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.9→8 Å
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Refine LS restraints |
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Refine LS restraints | *PLUS
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