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EBI PDBe PDBeView

PDBe Entry: 1qf6 view

STRUCTURE OF E. COLI THREONYL-TRNA SYNTHETASE COMPLEXED WITH ITS COGNATE TRNA
Summary
Header LIGASE/RNAsearch
Method X-RAY DIFFRACTION
Experiment Resolution: 2.9 Å, R-factor: 19.5%, Free R-factor: 23.9%, Spacegroup: P 31 2 1
Released 06/05/1999, deposition: 06/04/1999, last revision: 24/02/2009
Authors Sankaranarayanan, R.search; Dock-Bregeon, A.C.search; Rees, B.search; Moras, D.search
Primary citation The structure of threonyl-tRNA synthetase-tRNA(Thr) complex enlightens its repressor activity and reveals an essential zinc ion in the active site
CELL(CAMBRIDGE,MASS.)search vol:97, pag:371-381 (1999) [PubMed ID 10319817 ]search
Keywords THREONYL-TRNA SYNTHETASEsearch, TRNA(THR)search, AMPsearch, ZINCsearch, MRNAsearch, AMINOACYLATIONsearch, TRANSLATIONAL REGULATIONsearch, PROTEIN/RNAsearch, LIGASE/RNA COMPLEXsearch
EC 6.1.1.3 ExPASy BRENDA search (A)
Organism Escherichia coli 562search(B A)
UniProt Threonyl-tRNA synthetase (EC 6.1.1.3) (Threonine--tRNA ligase) (ThrRS) P0A8M3search (A)
Solvent A, B
Polymers
Id Name Type UniProt Residues Observed
B THREONINE TRNA RNA
76 100%
A THREONYL-TRNA SYNTHETASE Protein P0A8M3 (SYT_ECOLI)search
 642 99%
Heterogens
Id Name Ligands
A ZINC ION ZN search
A ADENOSINE MONOPHOSPHATE AMP search
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