› 2qgo

X-ray diffraction
2.04Å resolution

Crystal structure of a putative Fe-S biosynthesis protein from Lactobacillus acidophilus

Released:
DOI: 10.2210/pdb2qgo/pdb
PDB entry 2qgo coloured by chain, front view.
PDB entry 2qgo coloured by chain, side view.
PDB entry 2qgo coloured by chain, top view.
Source organism: Lactobacillus acidophilus NCFM
Entry authors: Agarwal R, Burley SK, Swaminathan S, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-177114 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
FeS cluster biogenesis domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 141 amino acids
Theoretical weight: 15.55 KDa
Source organism: Lactobacillus acidophilus NCFM
Expression system: Escherichia coli
UniProt:
  • Canonical: Q5FLQ3 (Residues: 2-131; Coverage: 99%)
Gene name: LBA0486
Sequence domains: Iron-sulphur cluster biosynthesis
Structure domains: HesB-like domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P41
Unit cell:
a: 61.261Å b: 61.261Å c: 40.442Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.226 0.226 0.267
Expression system: Escherichia coli

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