› 2f4n

X-ray diffraction
2.5Å resolution

Crystal structure of protein MJ1651 from Methanococcus jannaschii DSM 2661, Pfam DUF62

Released:
DOI: 10.2210/pdb2f4n/pdb
PDB entry 2f4n coloured by chain, front view.
PDB entry 2f4n coloured by chain, side view.
PDB entry 2f4n coloured by chain, top view.
Source organism: Methanocaldococcus jannaschii
Primary publication:
Crystal structure of a conserved protein of unknown function (MJ1651) from Methanococcus jannaschii.
Rao KN, Burley SK, Swaminathan S
Proteins 70 572-7 (2008)
PMID: 17910070

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo trimer (preferred)
homo hexamer
Assembly name:
PDBe Complex ID:
PDB-CPX-176770 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
(R)-S-adenosyl-L-methionine hydrolase Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 273 amino acids
Theoretical weight: 31.66 KDa
Source organism: Methanocaldococcus jannaschii
Expression system: Escherichia coli
UniProt:
  • Canonical: Q59045 (Residues: 2-261; Coverage: 99%)
Gene name: MJ1651
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 18 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: C2
Unit cell:
a: 126.84Å b: 110.08Å c: 75.82Å
α: 90° β: 115.39° γ: 90°
R-values:
R R work R free
0.237 0.237 0.265
Expression system: Escherichia coli

Quick links

Citations

1 citations in other articles

Independent Evolution of Six Families of Halogenating Enzymes.
Xu et al. (2016)

1 mention without citation

S-Adenosyl-L-methionine hydrolase (adenosine-forming), a conserved bacterial and archaeal protein related to SAM-dependent halogenases.
Eustáquio et al. (2008)