› 1tjn

X-ray diffraction
2.01Å resolution

Crystal structure of hypothetical protein af0721 from Archaeoglobus fulgidus

Released:
DOI: 10.2210/pdb1tjn/pdb
PDB entry 1tjn coloured by chain, front view.
PDB entry 1tjn coloured by chain, side view.
PDB entry 1tjn coloured by chain, top view.
Source organism: Archaeoglobus fulgidus
Entry authors: Yin J, Xu XL, Cuff M, Walker JR, Edwards A, Savchenko A, James MNG, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Reaction catalysed: 
Cobalt-precorrin-2 + 2 H(+) = precorrin-2 + Co(2+)
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo tetramer
Assembly name:
PDBe Complex ID:
PDB-CPX-128143 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Sirohydrochlorin cobaltochelatase Chain: A
Molecule details ›
Chain: A
Length: 156 amino acids
Theoretical weight: 17.85 KDa
Source organism: Archaeoglobus fulgidus
Expression system: Escherichia coli
UniProt:
  • Canonical: O29537 (Residues: 1-132; Coverage: 100%)
Gene names: cbiX, cbiXS
Sequence domains: CbiX
Structure domains: Rossmann fold

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: I4122
Unit cell:
a: 102.46Å b: 102.46Å c: 59.843Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.236 0.217 0.26
Expression system: Escherichia coli

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