+Open data
-Basic information
Entry | Database: PDB / ID: 7icd | ||||||
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Title | REGULATION OF AN ENZYME BY PHOSPHORYLATION AT THE ACTIVE SITE | ||||||
Components | ISOCITRATE DEHYDROGENASE | ||||||
Keywords | OXIDOREDUCTASE (NAD(A)-CHOH(D)) | ||||||
Function / homology | Function and homology information isocitrate dehydrogenase (NADP+) / isocitrate dehydrogenase (NADP+) activity / glyoxylate cycle / guanosine tetraphosphate binding / electron transport chain / tricarboxylic acid cycle / NAD binding / response to oxidative stress / magnesium ion binding / cytosol / cytoplasm Similarity search - Function | ||||||
Biological species | Escherichia coli (E. coli) | ||||||
Method | X-RAY DIFFRACTION / Resolution: 2.4 Å | ||||||
Authors | Hurley, J.H. / Dean, A.M. / Sohl, J.L. / Koshlandjunior, D.E. / Stroud, R.M. | ||||||
Citation | Journal: Science / Year: 1990 Title: Regulation of an enzyme by phosphorylation at the active site. Authors: Hurley, J.H. / Dean, A.M. / Sohl, J.L. / Koshland, D.E. / Stroud, R.M. #1: Journal: J.Biol.Chem. / Year: 1990 Title: Regulation of Isocitrate Dehydrogenase by Phosphorylation Involves No Long-Range Conformational Change in the Free Enzyme Authors: Hurley, J.H. / Dean, A.M. / Thorsness, P.E. / Koshlandjunior, D.E. / Stroud, R.M. #2: Journal: Science / Year: 1990 Title: Regulation of an Enzyme by Phosphorylation at the Active Site Authors: Hurley, J.H. / Dean, A.M. / Sohl, J.L. / Koshlandjunior, D.E. / Stroud, R.M. #3: Journal: Proc.Natl.Acad.Sci.USA / Year: 1989 Title: Structure of a Bacterial Enzyme Regulated by Phosphorylation, Isocitrate Dehydrogenase Authors: Hurley, J.H. / Thorsness, P.E. / Ramalingam, V. / Helmers, N.H. / Koshlandjunior, D.E. / Stroud, R.M. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 7icd.cif.gz | 90.6 KB | Display | PDBx/mmCIF format |
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PDB format | pdb7icd.ent.gz | 69.4 KB | Display | PDB format |
PDBx/mmJSON format | 7icd.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ic/7icd ftp://data.pdbj.org/pub/pdb/validation_reports/ic/7icd | HTTPS FTP |
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-Related structure data
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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Atom site foot note | 1: RESIDUE PRO 262 IS A CIS PROLINE. |
-Components
#1: Protein | Mass: 45851.602 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Escherichia coli (E. coli) References: UniProt: P08200, isocitrate dehydrogenase (NADP+) |
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#2: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION |
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-Sample preparation
Crystal | Density Matthews: 4.52 Å3/Da / Density % sol: 72.81 % | ||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | *PLUS pH: 5.4 / Method: unknownDetails: taken from Hurley, J.H. et al (1989). Proc. Natl. Acad. Sci. USA, 86, 8635-8639. | ||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Reflection | *PLUS Highest resolution: 2.4 Å / Num. all: 34306 / Num. obs: 27716 / Num. measured all: 67344 / Rmerge(I) obs: 0.099 |
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-Processing
Software | Name: X-PLOR / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Refinement | Rfactor Rwork: 0.179 / Highest resolution: 2.4 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Highest resolution: 2.4 Å
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Refine LS restraints |
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Refinement | *PLUS Highest resolution: 2.4 Å / Rfactor obs: 0.179 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS Type: x_angle_d / Dev ideal: 3.1 |