Download MendeleyA new class of type IIA topoisomerase inhibitors with broad-spectrum antibacterial activity
Tari, L.W., Bensen, D.C., Finn, J.To be published.
4KFG
The DNA Gyrase B ATP binding domain of Escherichia coli in complex with a small molecule inhibitor.
- PDB DOI: https://doi.org/10.2210/pdb4KFG/pdb
- Classification: ISOMERASE/ISOMERASE INHIBITOR
- Organism(s): Escherichia coli K-12
- Expression System: Escherichia coli BL21(DE3)
- Mutation(s): No
- Deposited: 2013-04-26 Released: 2014-01-15
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 1.60 Å
- R-Value Free: 0.221
- R-Value Work: 0.192
- R-Value Observed: 0.194
Starting Model: experimental
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This is version 1.1 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 |
| DNA gyrase subunit B | 215 | Escherichia coli K-12 | Mutation(s): 0 Gene Names: acrB, himB, hisU, nalC, parA, pcbA EC: 5.99.1.3 (PDB Primary Data), 5.6.2.2 (UniProt) |  | |
UniProt | |||||
Find proteins for P0AES6 (Escherichia coli (strain K12)) Explore P0AES6 Go to UniProtKB: P0AES6 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | P0AES6 | ||||
Sequence AnnotationsExpand | |||||
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Small Molecules
| Ligands 2 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| DOO Query on DOO | E [auth A], G [auth B] | 6-fluoro-4-[(3aR,6aR)-hexahydropyrrolo[3,4-b]pyrrol-5(1H)-yl]-N-methyl-2-[(2-methylpyrimidin-5-yl)oxy]-9H-pyrimido[4,5-b]indol-8-amine C22 H23 F N8 O ACMIJDVJWLMBCX-PXAZEXFGSA-N |  | ||
| SO4 Query on SO4 | C [auth A], D [auth A], F [auth B] | SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L |  | ||
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 1.60 Å
- R-Value Free: 0.221
- R-Value Work: 0.192
- R-Value Observed: 0.194
- Space Group: P 1 21 1
Unit Cell:
| Length ( Å ) | Angle ( ˚ ) |
|---|---|
| a = 47.894 | α = 90 |
| b = 82.477 | β = 100.16 |
| c = 53.74 | γ = 90 |
| Software Name | Purpose |
|---|---|
| REFMAC | refinement |
Entry History
Deposition Data
- Released Date: 2014-01-15 Deposition Author(s): Bensen, D.C., Akers-Rodriguez, S., Lam, T., Tari, L.W.
Revision History (Full details and data files)
- Version 1.0: 2014-01-15
Type: Initial release - Version 1.1: 2023-09-20
Changes: Data collection, Database references, Derived calculations, Refinement description
