Download MendeleyEscherichia coli GluRS
Dev, A., Chongdar, N., Dasgupta, S., Basu, G.To be published.
8I9I
Glutamyl-tRNA synthetase from Escherichia Coli bound to Glutamate and Zinc
- PDB DOI: https://doi.org/10.2210/pdb8I9I/pdb
- Classification: LIGASE
- Organism(s): Escherichia coli
- Expression System: Escherichia coli
- Mutation(s): Yes
- Deposited: 2023-02-07 Released: 2023-04-19
- Funding Organization(s): Department of Science & Technology (DST, India)
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 3.30 Å
- R-Value Free: 0.296
- R-Value Work: 0.253
- R-Value Observed: 0.255
Starting Model: experimental
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This is version 1.1 of the entry. See complete history.
Literature
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
|---|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Details | Image |
| Glutamate--tRNA ligase | 468 | Escherichia coli | Mutation(s): 2 Gene Names: gltX EC: 6.1.1.17 |  | |
UniProt | |||||
Find proteins for P04805 (Escherichia coli (strain K12)) Explore P04805 Go to UniProtKB: P04805 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | P04805 | ||||
Sequence AnnotationsExpand | |||||
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Small Molecules
| Ligands 2 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| GLU (Subject of Investigation/LOI) Query on GLU | C [auth A], E [auth B] | GLUTAMIC ACID C5 H9 N O4 WHUUTDBJXJRKMK-VKHMYHEASA-N |  | ||
| ZN (Subject of Investigation/LOI) Query on ZN | D [auth A], F [auth B] | ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N |  | ||
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 3.30 Å
- R-Value Free: 0.296
- R-Value Work: 0.253
- R-Value Observed: 0.255
- Space Group: C 1 2 1
Unit Cell:
| Length ( Å ) | Angle ( ˚ ) |
|---|---|
| a = 211.51 | α = 90 |
| b = 61.29 | β = 96.69 |
| c = 101.9 | γ = 90 |
| Software Name | Purpose |
|---|---|
| PHENIX | refinement |
| PDB_EXTRACT | data extraction |
| MOSFLM | data reduction |
| SCALA | data scaling |
| MOLREP | phasing |
Entry History & Funding Information
Deposition Data
- Released Date: 2023-04-19 Deposition Author(s): Dev, A., Chongdar, N., Dasgupta, S., Basu, G.
| Funding Organization | Location | Grant Number |
|---|---|---|
| Department of Science & Technology (DST, India) | India | -- |
Revision History (Full details and data files)
- Version 1.0: 2023-04-19
Type: Initial release - Version 1.1: 2024-05-29
Changes: Data collection
