SMTL ID : 6bth.1 (1 other biounit)

Crystal structure of human cellular retinol binding protein 2 (CRBP2) in complex with 2-arachidonoylglycerol (2-AG)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.35 Å

Oligo State

monomer

Ligands

1 x ECB: 1,3-dihydroxypropan-2-yl (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoate(Non-covalent)

ECB.1: 18 residues within 4Å: Chain A: F.17, Y.20, M.21, L.24, I.26, A.34, Q.39, K.41, T.52, T.54, S.56, R.59, Y.61, V.63, L.78, W.107, Q.109, L.118 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:F.17, A:F.17, A:Y.20, A:L.24, A:I.26, A:A.34, A:R.59, A:R.59, A:Y.61, A:L.78, A:L.78 Hydrogen bonds: A:T.52, A:Q.109, A:Q.109 Water bridges: A:T.54, A:Q.98 Salt bridges: A:K.41

3 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.2: 3 residues within 4Å: Chain A: V.93, W.110, E.119 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.119 PEG.3: 6 residues within 4Å: Chain A: D.62, V.63, D.64, F.71, D.72, E.73 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.64, A:D.64, A:D.72 PEG.4: 6 residues within 4Å: Chain A: R.3, D.4, Q.45, D.46, G.47, D.48 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.45, A:G.47, A:D.48

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lee, S.A. et al., Retinol-binding protein 2 (RBP2) binds monoacylglycerols and modulates gut endocrine signaling and body weight. Sci Adv (2020)

Release Date

2018-12-12

Peptides

Retinol-binding protein 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Retinol-binding protein 2

Related Entries With Identical Sequence