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The structure of Human Siderocalin bound to the bacterial siderophore fluvibactin

X-ray diffraction
2.74Å resolution
PDB entry 4k19 coloured by chain, front view.
PDB entry 4k19 coloured by chain, side view.
PDB entry 4k19 coloured by chain, top view.
Source organism: Homo sapiens
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1
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Assembly Name: Neutrophil gelatinase-associated lipocalin
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Multimeric state: monomeric
PDBe Complex ID: PDB-CPX-160356
Assembly 2
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Assembly Name: Neutrophil gelatinase-associated lipocalin
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Multimeric state: monomeric
PDBe Complex ID: PDB-CPX-160356
Assembly 3 (preferred)
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Assembly Name: Neutrophil gelatinase-associated lipocalin
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Multimeric state: monomeric
PDBe Complex ID: PDB-CPX-160356

Macromolecules

Neutrophil gelatinase-associated lipocalin
Chains: A, B, C
Length: 180 amino acids
Theoretical weight: 20.7 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P80188 (Residues: 21-198; Coverage: 100%)
Gene names: HNL, LCN2, NGAL
Pfam: Lipocalin / cytosolic fatty-acid binding protein family
InterPro:
CATH: Lipocalin
Neutrophil gelatinase-associated lipocalin in PDB entry 4k19, assembly 3, front view.
Neutrophil gelatinase-associated lipocalin in PDB entry 4k19, assembly 3, side view.
Neutrophil gelatinase-associated lipocalin in PDB entry 4k19, assembly 3, top view.
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