3teg

X-ray diffraction
2.2Å resolution

Bacterial and Eukaryotic Phenylalanyl-tRNA Synthetases Catalyze Misaminoacylation of tRNAPhe with 3,4-Dihydroxy-L-Phenylalanine (L-Dopa)

Released:

Function and Biology Details

Reaction catalysed:
ATP + L-phenylalanine + tRNA(Phe) = AMP + diphosphate + L-phenylalanyl-tRNA(Phe)
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Phenylalanine--tRNA ligase, mitochondrial Chain: A
Molecule details ›
Chain: A
Length: 415 amino acids
Theoretical weight: 48.51 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: O95363 (Residues: 38-451; Coverage: 92%)
Gene names: FARS1, FARS2, HSPC320
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-1
Spacegroup: P212121
Unit cell:
a: 55.185Å b: 90.587Å c: 96.076Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.171 0.169 0.22
Expression system: Escherichia coli