CATH Domain 1qf6A02

×

Network disruptions

We have been experiencing disruptions on our local network which has affected the stability of these web pages. We have been working with IT support team to get this fixed as a matter of urgency and apologise for any inconvenience.

CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.30	2-Layer Sandwich
	3.30.980	Threonyl-tRNA Synthetase; Chain A, domain 2
	3.30.980.10	Threonyl-trna Synthetase; Chain A, domain 2

Domain Context

CATH Clusters

Superfamily	Threonyl-trna Synthetase; Chain A, domain 2
Functional Family	Threonine--tRNA ligase

Enzyme Information

6.1.1.3

Threonine--tRNA ligase.

based on mapping to UniProt P0A8M3

ATP + L-threonine + tRNA(Thr) = AMP + diphosphate + L-threonyl-tRNA(Thr).

UniProtKB Entries (1)

SYT_ECOLI

Escherichia coli K-12

Threonine--tRNA ligase

PDB Structure

PDB	1QF6
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
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 Sankaranarayanan, R., Dock-Bregeon, A.C., Romby, P., Caillet, J., Springer, M., Rees, B., Ehresmann, C., Ehresmann, B., Moras, D. Cell(Cambridge,Mass.)