3omb

X-ray diffraction
2.1Å resolution

Crystal structure of extracellular solute-binding protein from Bifidobacterium longum subsp. infantis

Released:
Entry authors: Chang C, Xu X, Chin S, Cui H, Dong A, Savchenko A, Edwards A, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-110473 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Extracellular solute-binding protein, family 1 Chain: A
Molecule details ›
Chain: A
Length: 535 amino acids
Theoretical weight: 59.84 KDa
Source organism: Bifidobacterium longum subsp. infantis ATCC 15697 = JCM 1222 = DSM 20088
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: B7GNQ3 (Residues: 1-534; Coverage: 100%)
Gene name: Blon_2351
Structure domains: Periplasmic binding protein-like II

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P212121
Unit cell:
a: 54.949Å b: 70.099Å c: 122.177Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.155 0.151 0.227
Expression system: Escherichia coli BL21(DE3)