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Crystal structure of the FhuD fold-family BSU3320, a periplasmic binding protein component of a Fep/Fec-like ferrichrome ABC transporter from Bacillus subtilis. Northeast Structural Genomics Consortium Target SR577A

X-ray diffraction
2.6Å resolution
PDB entry 3g9q coloured by chain, front view.
PDB entry 3g9q coloured by chain, side view.
PDB entry 3g9q coloured by chain, top view.
Source organism: Bacillus subtilis subsp. subtilis str. 168
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Iron(3+)-hydroxamate-binding protein FhuD
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Multimeric state: monomeric
PDBe Complex ID: PDB-CPX-153440

Macromolecules

Iron(3+)-hydroxamate-binding protein FhuD
Chain: A
Length: 279 amino acids
Theoretical weight: 31.24 KDa
Source organism: Bacillus subtilis subsp. subtilis str. 168
Expression system: Escherichia coli
UniProt:
  • Canonical: P37580 (Residues: 45-315; Coverage: 93%)
Gene names: BSU33320, fhuD
Pfam: Periplasmic binding protein
InterPro: ABC transporter periplasmic binding domain
CATH: Nitrogenase molybdenum iron protein domain
Iron(3+)-hydroxamate-binding protein FhuD in PDB entry 3g9q, assembly 1, front view.
Iron(3+)-hydroxamate-binding protein FhuD in PDB entry 3g9q, assembly 1, side view.
Iron(3+)-hydroxamate-binding protein FhuD in PDB entry 3g9q, assembly 1, top view.
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