› 3q4n

X-ray diffraction
2.88Å resolution

Crystal structure of hypothetical protein MJ0754 from Methanococcus jannaschii DSM 2661

Released:
DOI: 10.2210/pdb3q4n/pdb
PDB entry 3q4n coloured by chain, front view.
PDB entry 3q4n coloured by chain, side view.
PDB entry 3q4n coloured by chain, top view.
Source organism: Methanocaldococcus jannaschii DSM 2661
Primary publication:
Structural insights into the metal binding properties of hypothetical protein MJ0754 from Methanococcus jannaschii.
Lee EH, Kim HS, Kim HY, Jeon YH, Hwang KY
Proteins 79 2358-63 (2011)
PMID: 21604308

Function and Biology Details

Biochemical function:
  • not assigned
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-176572 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Uncharacterized protein MJ0754 Chains: A, B
Molecule details ›
Chains: A, B
Length: 193 amino acids
Theoretical weight: 22.87 KDa
Source organism: Methanocaldococcus jannaschii DSM 2661
Expression system: Escherichia coli
UniProt:
  • Canonical: Q58164 (Residues: 1-185; Coverage: 100%)
Gene name: MJ0754
Sequence domains: Uncharacterized protein domain (DUF2202)
Structure domains: Ferritin

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-17A
Spacegroup: P61
Unit cell:
a: 127.015Å b: 127.015Å c: 48.929Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.206 0.204 0.257
Expression system: Escherichia coli

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