Brand  (β version)

PDB ID: 1QF6

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Ligands
Code Name Style Show Link
AMP Adenosine monophosphate PoSSuM
ZN Zinc ion PoSSuM
Non-standard Residues
Code Name Show
5MU 5-methyluridine 5'-monophosphate
AET N-[N-(9-B-D-ribofuranosylpurin-6-yl)methylcarbamoyl]threonine-5'-monophosphate
G7M N7-methyl-guanosine-5'-monophosphate
H2U 5,6-dihydrouridine-5'-monophosphate
PSU Pseudouridine-5'-monophosphate
Glycosylation
Code Name Emphasize
Modification
Code Name Show

Structure summary

Code : 1QF6   PDBj   RCSB PDB   PDBe
Header : LIGASE/RNA
Title : STRUCTURE OF E. COLI THREONYL-TRNA SYNTHETASE COMPLEXED WITH ITS COGNATE TRNA
Release Data : 1999-05-06
Compound :
mol_id molecule chains synonym
1 THREONINE TRNA B TRNA (THR)
other_details: COMPLEXED WITH ADENOSINE MONOPHOSPHATE
mol_id molecule chains synonym
2 THREONYL-TRNA SYNTHETASE A THRRS
ec: 6.1.1.3
Source :
mol_id organism_scientific
1 Escherichia coli  (taxid:562)
mol_id organism_scientific
2 Escherichia coli  (taxid:562)
Authors : Sankaranarayanan, R., Dock-Bregeon, A.C., Rees, B., Moras, D.
Keywords : THREONYL-TRNA SYNTHETASE, TRNA(THR), AMP, MRNA, AMINOACYLATION, TRANSLATIONAL REGULATION, PROTEIN/RNA, LIGASE-RNA COMPLEX
Exp. method : X-RAY DIFFRACTION ( 2.9 Å )
Citation :

The structure of threonyl-tRNA synthetase-tRNA(Thr) complex enlightens its repressor activity and reveals an essential zinc ion in the active site

Sankaranarayanan, R.,Dock-Bregeon, A.C.,Romby, P.  et al.
(1999)  Cell(Cambridge,Mass.)  97 : 371 - 381

PubMed: 10319817
DOI: 10.1016/S0092-8674(00)80746-1

Reaction

Chain : A
UniProt : P0A8M3 (SYT_ECOLI)
Reaction: EC: Evidence:
Physiological Direction:
ATP + L-threonine + tRNA(Thr) = AMP + diphosphate + H(+) + L- threonyl-tRNA(Thr) 6.1.1.3 HAMAP-Rule:MF_00184, PubMed:10319817, PubMed:10881191, PubMed:18997014
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