4bvx

X-ray diffraction
1.6Å resolution

Crystal structure of the AIMP3-MRS N-terminal domain complex with I3C

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-128904 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Methionine--tRNA ligase, cytoplasmic Chain: A
Molecule details ›
Chain: A
Length: 215 amino acids
Theoretical weight: 24.06 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P56192 (Residues: 1-207; Coverage: 23%)
Gene names: MARS, MARS1
Sequence domains:
Structure domains:
Eukaryotic translation elongation factor 1 epsilon-1 Chain: B
Molecule details ›
Chain: B
Length: 171 amino acids
Theoretical weight: 19.48 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O43324 (Residues: 1-169; Coverage: 97%)
Gene names: AIMP3, EEF1E1, P18
Sequence domains: Glutathione S-transferase, C-terminal domain
Structure domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PAL/PLS BEAMLINE 7A (6B, 6C1)
Unit cell:
a: 43.284Å b: 71.584Å c: 116.381Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.218 0.217 0.247
Expression system: Escherichia coli BL21(DE3)