CATH Domain 3tl4X01

CATH Classification

Level	CATH Code	Description
	1	Mainly Alpha
	1.10	Orthogonal Bundle
	1.10.8	Helicase, Ruva Protein; domain 3
	1.10.8.1290	Glutaminyl-tRNA synthetase, non-specific RNA binding region part 1, domain 1

Domain Context

CATH Clusters

Superfamily	Glutaminyl-tRNA synthetase, non-specific RNA binding region part 1, domain 1
Functional Family	Glutamine--tRNA ligase

Enzyme Information

6.1.1.18

Glutamine--tRNA ligase.

based on mapping to UniProt P13188

ATP + L-glutamine + tRNA(Gln) = AMP + diphosphate + L-glutaminyl- tRNA(Gln).

UniProtKB Entries (1)

SYQ_YEAST

Saccharomyces cerevisiae S288C

Glutamine--tRNA ligase

PDB Structure

PDB	3TL4
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	Structural conservation of an ancient tRNA sensor in eukaryotic glutaminyl-tRNA synthetase. Grant, T.D., Snell, E.H., Luft, J.R., Quartley, E., Corretore, S., Wolfley, J.R., Snell, M.E., Hadd, A., Perona, J.J., Phizicky, E.M., Grayhack, E.J. Nucleic Acids Res.