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Download EndnoteStructural biology: A new model for protein stereospecificity.
Mesecar, A.D., Koshland Jr., D.E.(2000) Nature 403: 614-615
- PubMed: 10688187
- DOI: 10.1038/35001144
- Primary Citation of Related Structures:
1P8F
A four location model to explain the stereospecificity of proteins.
- DOI: 10.2210/pdb1P8F/pdb
- Classification: OXIDOREDUCTASE
- Organism(s): Escherichia coli (strain K12)
- Expression System: Escherichia coli
- Deposited: 2003-05-07 Released: 2003-05-20
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 1.85 Å
- R-Value Free: 0.225
- R-Value Work: 0.192
wwPDB Validation 3D Report Full Report
This is version 1.3 of the entry. See complete history.
Literature
Macromolecules
Find similar proteins by: Sequence | Structure
Entity ID: 1 | ||||
|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Details |
| Isocitrate dehydrogenase [NADP] | A | 416 | Escherichia coli (strain K12) | Mutation(s): 0 Gene Names: icd (icdA, icdE) EC: 1.1.1.42 |
Find proteins for P08200 (Escherichia coli (strain K12)) Go to UniProtKB: P08200 | ||||
Small Molecules
| Ligands 4 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| SO4 Query on SO4 | A | SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L |  | Ligand Interaction | |
| GOL Query on GOL | A | GLYCEROL GLYCERIN; PROPANE-1,2,3-TRIOL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N |  | Ligand Interaction | |
| MG Query on MG | A | MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N |  | Ligand Interaction | |
| ICT Query on ICT | A | ISOCITRIC ACID C6 H8 O7 ODBLHEXUDAPZAU-ZAFYKAAXSA-N |  | Ligand Interaction | |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 1.85 Å
- R-Value Free: 0.225
- R-Value Work: 0.192
- Space Group: P 43 21 2
Unit Cell:
| Length (Å) | Angle (°) |
|---|---|
| a = 103.306 | α = 90.00 |
| b = 103.306 | β = 90.00 |
| c = 150.004 | γ = 90.00 |
| Software Name | Purpose |
|---|---|
| SCALEPACK | data scaling |
| CNS | refinement |
| X-PLOR | phasing |
| DENZO | data reduction |
Entry History
Deposition Data
- Deposited Date: 2003-05-07
- Released Date: 2003-05-20
- Deposition Author(s): Mesecar, A.D., Koshland Jr., D.E.
