PDBsum entry: 3fnr

Transferase

PDB id: 3fnr

Contents

Protein chain

449 a.a. *

Ligands

SO4 ×4

GOL

Waters ×152

* Residue conservation analysis

PDB id:

3fnr

Name:

Transferase

Title:

Crystal structure of putative arginyl t-RNA synthetase from campylobacter jejuni;

Structure:

Arginyl-tRNA synthetase. Chain: a. Synonym: arginine--tRNA ligase, argrs. Engineered: yes

Source:

Campylobacter jejuni. Organism_taxid: 197. Gene: args, cj1175c

Resolution:

2.20Å R-factor: 0.215 R-free: 0.258

Authors:

Y.Patskovsky,U.Ramagopal,R.Toro,M.Gilmore,S.Chang,C.Groshong J.M.Sauder,S.K.Burley,S.C.Almo,New York Sgx Research Center Structural Genomics (Nysgxrc)

Key ref:

Y.Patskovsky et al. Crystal structure of a putative arginyl t-Rna synthetase from campylobacter jejuni. To be published,

Date:

26-Dec-08 Release date: 27-Jan-09

Protein chain

Q9PNC0  (SYR_CAMJE) -  Arginyl-tRNA synthetase

Seq: 530 a.a.

Struc: 449 a.a.*

* PDB and UniProt seqs differ at 1 residue position (black cross)

Enzyme reactions

• Enzyme class: E.C.6.1.1.19 - Arginine--tRNA ligase.
• Reaction: ATP + L-arginine + tRNA(Arg) = AMP + diphosphate + L-arginyl-tRNA(Arg)

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 (3 terms)
• Biochemical function: nucleotide binding (4 terms)