SMTL ID : 4dq3.1 (1 other biounit)

Bovine beta-lactoglobulin complex with oleic acid

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

2 x OLA: OLEIC ACID(Non-covalent)

OLA.1: 16 residues within 4Å: Chain A: P.38, L.39, V.41, L.46, L.54, I.56, K.60, E.62, K.69, I.71, I.84, V.92, V.94, L.103, F.105, M.107 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:L.39, A:V.41, A:L.46, A:L.54, A:I.56, A:I.71, A:I.84, A:V.92, A:V.94, A:L.103, A:F.105, A:F.105, A:F.105 Hydrogen bonds: A:E.62 Salt bridges: A:K.69 OLA.4: 16 residues within 4Å: Chain B: P.38, L.39, V.41, L.46, L.54, I.56, K.60, E.62, K.69, I.71, I.84, V.92, V.94, L.103, F.105, M.107 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:L.39, B:V.41, B:L.46, B:L.54, B:I.56, B:I.71, B:I.84, B:V.92, B:V.94, B:L.103, B:F.105, B:F.105, B:F.105 Hydrogen bonds: B:E.62 Salt bridges: B:K.69

2 x EOH: ETHANOL(Non-functional Binders)

EOH.2: 3 residues within 4Å: Chain A: N.152, P.153, T.154 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:P.153 Hydrogen bonds: A:T.154, A:T.154 EOH.5: 3 residues within 4Å: Chain B: N.152, P.153, T.154 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:P.153 Hydrogen bonds: B:T.154

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 5 residues within 4Å: Chain A: Q.5, T.6, L.95, D.96, A.139 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.5 GOL.6: 5 residues within 4Å: Chain B: Q.5, T.6, L.95, D.96, A.139 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Q.5

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Loch, J.I. et al., Binding of 18-carbon unsaturated fatty acids to bovine beta-lactoglobulin--structural and thermodynamic studies. Int.J.Biol.Macromol. (2013)

Release Date

2012-02-29

Peptides

Beta-lactoglobulin: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Beta-lactoglobulin

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