SMTL ID : 4zj8.1

Structures of the human OX1 orexin receptor bound to selective and dual antagonists

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.75 Å

Oligo State

monomer

Ligands

1 x SUV: [(7R)-4-(5-chloro-1,3-benzoxazol-2-yl)-7-methyl-1,4-diazepan-1-yl][5-methyl-2-(2H-1,2,3-triazol-2-yl)phenyl]methanone(Non-covalent)

SUV.1: 19 residues within 4Å: Chain A: C.107, A.110, S.111, V.114, W.120, I.130, P.131, Q.134, V.138, Q.187, M.191, E.212, H.224, F.227, I.477, N.481, H.507, V.510, Y.511 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:I.130, A:Q.134, A:Q.134, A:F.227, A:V.510, A:Y.511 Hydrogen bonds: A:N.481

6 x OLA: OLEIC ACID(Non-covalent)

OLA.2: 3 residues within 4Å: Chain A: F.244 Ligands: OLA.3, OLA.4 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:F.244 OLA.3: 4 residues within 4Å: Chain A: F.244, R.248 Ligands: OLA.2, OLA.5 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.248 OLA.4: 4 residues within 4Å: Chain A: M.241, F.244, Q.245 Ligands: OLA.2 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:F.244, A:F.244 Hydrogen bonds: A:Q.245 OLA.5: 5 residues within 4Å: Chain A: F.244, F.247, R.248, W.251 Ligands: OLA.3 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:F.244, A:F.247, A:F.247, A:W.251, A:W.251, A:W.251, A:W.251 OLA.6: 2 residues within 4Å: Chain A: W.153, Y.154 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.154 Salt bridges: A:H.158 OLA.7: 4 residues within 4Å: Chain A: V.70, G.71, P.518, I.519 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:V.70

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yin, J. et al., Structure and ligand-binding mechanism of the human OX1 and OX2 orexin receptors. Nat.Struct.Mol.Biol. (2016)

Release Date

2016-03-09

Peptides

human OX1R fusion protein to P.abysii glycogen synthase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Membrane

We predict this structure to be a membrane protein.
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human OX1R fusion protein to P.abysii glycogen synthase

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