Download MendeleyCrystal structure of E. coli phosphoenolpyruvate carboxykinase (PEPCK) complexed with ATP, Mg2+, Mn2+, carbon dioxide and oxaloacetate
Delbaere, L.T.J., Cotelesage, J.J.H., Goldie, H.To be published.
2PXZ
E. coli phosphoenolpyruvate carboxykinase (PEPCK) complexed with ATP, Mg2+, Mn2+, carbon dioxide and oxaloacetate
- PDB DOI: https://doi.org/10.2210/pdb2PXZ/pdb
- Classification: LYASE
- Organism(s): Escherichia coli K-12
- Expression System: Escherichia coli K-12
- Mutation(s): No
- Deposited: 2007-05-14 Released: 2008-04-22
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.23 Å
- R-Value Free: 0.234
- R-Value Work: 0.173
- R-Value Observed: 0.176
This is version 1.2 of the entry. See complete history.
Literature
To be published.
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
|---|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Details | Image |
| Phosphoenolpyruvate carboxykinase | A [auth X] | 540 | Escherichia coli K-12 | Mutation(s): 0 Gene Names: pckA EC: 4.1.1.49 |  |
UniProt | |||||
Find proteins for P22259 (Escherichia coli (strain K12)) Explore P22259 Go to UniProtKB: P22259 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | P22259 | ||||
Sequence AnnotationsExpand | |||||
| |||||
Small Molecules
| Ligands 5 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| ATP Query on ATP | E [auth X] | ADENOSINE-5'-TRIPHOSPHATE C10 H16 N5 O13 P3 ZKHQWZAMYRWXGA-KQYNXXCUSA-N |  | ||
| OAA Query on OAA | D [auth X] | OXALOACETATE ION C4 H3 O5 KHPXUQMNIQBQEV-UHFFFAOYSA-M |  | ||
| MN Query on MN | C [auth X] | MANGANESE (II) ION Mn WAEMQWOKJMHJLA-UHFFFAOYSA-N |  | ||
| CO2 Query on CO2 | F [auth X] | CARBON DIOXIDE C O2 CURLTUGMZLYLDI-UHFFFAOYSA-N |  | ||
| MG Query on MG | B [auth X] | MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N |  | ||
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.23 Å
- R-Value Free: 0.234
- R-Value Work: 0.173
- R-Value Observed: 0.176
- Space Group: C 1 2 1
Unit Cell:
| Length ( Å ) | Angle ( ˚ ) |
|---|---|
| a = 124.556 | α = 90 |
| b = 94.302 | β = 95.54 |
| c = 46.354 | γ = 90 |
| Software Name | Purpose |
|---|---|
| REFMAC | refinement |
| MOSFLM | data reduction |
| SCALA | data scaling |
| PHASER | phasing |
Entry History
Deposition Data
- Released Date: 2008-04-22 Deposition Author(s): Delbaere, L.T.J., Cotelesage, J.J.H., Goldie, H.
Revision History (Full details and data files)
- Version 1.0: 2008-04-22
Type: Initial release - Version 1.1: 2011-07-13
Changes: Source and taxonomy, Version format compliance - Version 1.2: 2024-02-21
Changes: Data collection, Database references, Derived calculations
