3nj2

X-ray diffraction
1.59Å resolution

Crystal structure of cce_0566 from the cyanobacterium Cyanothece 51142, a protein associated with nitrogen fixation from the DUF269 family

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-109420 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DUF269-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 174 amino acids
Theoretical weight: 19.73 KDa
Source organism: Crocosphaera subtropica ATCC 51142
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: B1WPD5 (Residues: 19-171; Coverage: 90%)
Gene name: cce_0566
Sequence domains: Protein of unknown function, DUF269
Structure domains: Protein of unknown function DUF269

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P21
Unit cell:
a: 59.079Å b: 44.573Å c: 67.724Å
α: 90° β: 111.01° γ: 90°
R-values:
R R work R free
0.212 0.21 0.255
Expression system: Escherichia coli BL21(DE3)