SMTL ID : 3cbc.2 (2 other biounits)

Crystal structure of Siderocalin (NGAL, Lipocalin 2) Y106F complexed with Ferric Enterobactin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.17 Å

Oligo State

monomer

Ligands

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 4 residues within 4Å: Chain A: I.28, P.182, N.184, H.185 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.184 Salt bridges: A:H.185

1 x NA: SODIUM ION(Non-functional Binders)

NA.2: 2 residues within 4Å: Chain A: T.74, Y.158 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.74, A:S.88, A:S.88

1 x DBS: 2-(2,3-DIHYDROXY-BENZOYLAMINO)-3-HYDROXY-PROPIONIC ACID(Non-covalent)

DBS.3: 8 residues within 4Å: Chain A: A.60, I.61, F.126, F.143, K.145, Y.152, F.153, K.154 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:F.143, A:K.145, A:Y.152, A:K.154, A:K.154 Hydrogen bonds: A:K.154, A:K.154 Water bridges: A:Y.72, A:K.145, A:K.145 Salt bridges: A:K.154 pi-Cation interactions: A:K.145

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 3 residues within 4Å: Chain A: T.165, S.166, E.167 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.166, A:E.167, A:E.167, A:E.167

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Abergel, R.J. et al., The siderocalin/enterobactin interaction: a link between mammalian immunity and bacterial iron transport. J.Am.Chem.Soc. (2008)

Release Date

2008-09-09

Peptides

Neutrophil gelatinase-associated lipocalin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Neutrophil gelatinase-associated lipocalin

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