› 3eo4

X-ray diffraction
2.19Å resolution

The crystal structure of a domain from Methanocaldococcus jannaschii DSM 2661

Released:
DOI: 10.2210/pdb3eo4/pdb
PDB entry 3eo4 coloured by chain, front view.
PDB entry 3eo4 coloured by chain, side view.
PDB entry 3eo4 coloured by chain, top view.
Source organism: Methanocaldococcus jannaschii
Entry authors: Tan K, Hatzos C, Freeman L, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-176624 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Uncharacterized protein MJ1062 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 164 amino acids
Theoretical weight: 19.68 KDa
Source organism: Methanocaldococcus jannaschii
Expression system: Escherichia coli
UniProt:
  • Canonical: Q58462 (Residues: 324-484; Coverage: 33%)
Gene name: MJ1062
Sequence domains: Acetyltransferase (GNAT) family
Structure domains: Aminopeptidase

Ligands and Environments

3 bound ligands:
Ligand MES 8 x MES
Ligand PG6 1 x PG6
Ligand EDO 3 x EDO
1 modified residue:
Ligand MSE 8 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: C2
Unit cell:
a: 129.374Å b: 96.871Å c: 83.212Å
α: 90° β: 126.63° γ: 90°
R-values:
R R work R free
0.198 0.195 0.24
Expression system: Escherichia coli

Quick links