› 6ao8

X-ray diffraction
1.7Å resolution

Crystal structure of arginyl-tRNA_synthetase from Neisseria gonorrhoeae in complex with arginine

Released:
DOI: 10.2210/pdb6ao8/pdb
PDB entry 6ao8 coloured by chain, front view.
PDB entry 6ao8 coloured by chain, side view.
PDB entry 6ao8 coloured by chain, top view.
Source organism: Neisseria gonorrhoeae NCCP11945
Entry author: Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Function and Biology Details

Reaction catalysed: 
ATP + L-arginine + tRNA(Arg) = AMP + diphosphate + L-arginyl-tRNA(Arg)
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-110115 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Arginine--tRNA ligase Chain: A
Molecule details ›
Chain: A
Length: 580 amino acids
Theoretical weight: 63.72 KDa
Source organism: Neisseria gonorrhoeae NCCP11945
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: B4RL22 (Residues: 1-572; Coverage: 100%)
Gene names: NGK_0832, argS
Sequence domains:

Ligands and Environments

2 bound ligands:
Ligand ARG 1 x ARG
Ligand GOL 1 x GOL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-G
Spacegroup: P21
Unit cell:
a: 53.9Å b: 93.47Å c: 78.57Å
α: 90° β: 108.07° γ: 90°
R-values:
R R work R free
0.163 0.162 0.184
Expression system: Escherichia coli BL21(DE3)

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