8I9I

Glutamyl-tRNA synthetase from Escherichia Coli bound to Glutamate and Zinc


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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Ligand Structure Quality Assessment 


This is version 1.1 of the entry. See complete history


Literature

Escherichia coli GluRS

Dev, A.Chongdar, N.Dasgupta, S.Basu, G.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Glutamate--tRNA ligase
A, B
468Escherichia coliMutation(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 Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP04805
Sequence Annotations
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  • Reference Sequence
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 = 211.51α = 90
b = 61.29β = 96.69
c = 101.9γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
PDB_EXTRACTdata extraction
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing

Structure Validation

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Ligand Structure Quality Assessment 


Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant 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