Download MendeleyThe crystal structure of pyruvate kinase from the hyperthermophilic archaeon Pyrobaculum aerophilum: insights into cooperative regulation
Solomons, J.T.G., Johnson, U., Schoenheit, P., Davies, C.To be published.
3QTG
Crystal structure of pyruvate kinase from Pyrobaculum aerophilum
- PDB DOI: https://doi.org/10.2210/pdb3QTG/pdb
- Classification: TRANSFERASE
- Organism(s): Pyrobaculum aerophilum str. IM2
- Expression System: Escherichia coli BL21
- Mutation(s): No
- Deposited: 2011-02-22 Released: 2012-02-22
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.20 Å
- R-Value Free: 0.247
- R-Value Work: 0.206
- R-Value Observed: 0.208
wwPDB Validation 3D Report Full Report
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 |
| Pyruvate kinase | 461 | Pyrobaculum aerophilum str. IM2 | Mutation(s): 0 Gene Names: PAE0819, pyk EC: 2.7.1.40 |  | |
UniProt | |||||
Find proteins for Q8ZYE0 (Pyrobaculum aerophilum (strain ATCC 51768 / DSM 7523 / JCM 9630 / CIP 104966 / NBRC 100827 / IM2)) Explore Q8ZYE0 Go to UniProtKB: Q8ZYE0 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | Q8ZYE0 | ||||
Sequence AnnotationsExpand | |||||
| |||||
Small Molecules
| Ligands 1 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| SO4 Query on SO4 | C [auth A], D [auth B], E [auth B] | SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L |  | ||
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.20 Å
- R-Value Free: 0.247
- R-Value Work: 0.206
- R-Value Observed: 0.208
- Space Group: C 1 2 1
Unit Cell:
| Length ( Å ) | Angle ( ˚ ) |
|---|---|
| a = 116.3 | α = 90 |
| b = 107.4 | β = 110.5 |
| c = 105 | γ = 90 |
| Software Name | Purpose |
|---|---|
| MAR345 | data collection |
| MOLREP | phasing |
| REFMAC | refinement |
| HKL-2000 | data reduction |
| HKL-2000 | data scaling |
Entry History
Deposition Data
- Released Date: 2012-02-22 Deposition Author(s): Davies, C., Solomons, J.T.G.
Revision History (Full details and data files)
- Version 1.0: 2012-02-22
Type: Initial release - Version 1.1: 2017-11-08
Changes: Refinement description - Version 1.2: 2023-09-13
Changes: Data collection, Database references, Derived calculations, Refinement description
