PDBsum entry: 2o5r

Ligase

PDB id: 2o5r

Contents

Protein chain

468 a.a. *

Ligands

GOL

Metals

_CL ×3

Waters ×60

* Residue conservation analysis

PDB id:

2o5r

Name:

Ligase

Title:

Crystal structure of glutamyl-tRNA synthetase 1 (ec 6.1.1.17 (glutamate-tRNA ligase 1) (glurs 1) (tm1351) from thermotog at 2.5 a resolution

Structure:

Glutamyl-tRNA synthetase 1. Chain: a. Synonym: glutamate-tRNA ligase 1, glurs 1. Engineered: yes

Source:

Thermotoga maritima. Organism_taxid: 2336. Gene: gltx1. Expressed in: escherichia coli. Expression_system_taxid: 562.

Resolution:

2.34Å R-factor: 0.236 R-free: 0.268

Authors:

Joint Center For Structural Genomics (Jcsg)

Key ref:

Joint center for structural genomics (jcsg) Crystal structure of glutamyl-Trna synthetase 1 (EC 6.1.1.17) (glutamate-Trna ligase 1) (glurs 1) (tm1351) from thermotoga maritima at 2.5 a resolution. To be published,

Date:

06-Dec-06 Release date: 19-Dec-06

Protein chain

Q9X172  (SYE1_THEMA) -  Glutamyl-tRNA synthetase 1

Seq: 469 a.a.

Struc: 468 a.a.

Enzyme reactions

• Enzyme class: E.C.6.1.1.17 - Glutamate--tRNA ligase.
• Reaction: ATP + L-glutamate + tRNA(Glu) = AMP + diphosphate + L-glutamyl-tRNA(Glu)

Molecule diagrams generated from .mol files obtained from the KEGG ftp site

 Gene Ontology (GO) functional annotation 

• Cellular component: cytoplasm (1 term)
• Biological process: translation (4 terms)
• Biochemical function: nucleotide binding (6 terms)