SMTL ID : 5wqc.1

Crystal structure of human orexin 2 receptor bound to the selective antagonist EMPA determined by the synchrotron light source at SPring-8.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.96 Å

Oligo State

monomer

Ligands

1 x 7MA: N-ethyl-2-[(6-methoxypyridin-3-yl)-(2-methylphenyl)sulfonyl-amino]-N-(pyridin-3-ylmethyl)ethanamide(Non-covalent)

7MA.1: 17 residues within 4Å: Chain A: T.118, P.138, Q.141, T.142, V.145, Q.194, M.198, E.219, H.231, F.234, Y.481, I.484, S.485, N.488, H.514, V.517, Y.518 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:P.138, A:Q.141, A:F.234, A:F.234, A:I.484 Hydrogen bonds: A:Y.518

5 x OLA: OLEIC ACID(Non-covalent)

OLA.2: 2 residues within 4Å: Chain A: F.530 Ligands: OLA.4 No protein-ligand interaction detected (PLIP) OLA.3: 4 residues within 4Å: Chain A: E.61, W.62, I.69, I.70 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:I.69, A:I.70 OLA.4: 8 residues within 4Å: Chain A: V.472, L.475, I.479, C.480, L.516, A.519, A.523 Ligands: OLA.2 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.475, A:I.479, A:L.516, A:A.519, A:A.523 OLA.5: 8 residues within 4Å: Chain A: E.59, Y.60, V.63, L.64, G.67, I.70, E.504, W.515 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:Y.60, A:L.64, A:I.70, A:W.515 Hydrogen bonds: A:E.504 OLA.6: 4 residues within 4Å: Chain A: I.526, N.529, F.530, R.536 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:I.526, A:N.529, A:F.530, A:F.530 Hydrogen bonds: A:N.529 Water bridges: A:F.530

1 x 1PE: PENTAETHYLENE GLYCOL(Non-functional Binders)

1PE.7: 5 residues within 4Å: Chain A: C.217, D.218, K.491, F.497, F.510 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.491

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Suno, R. et al., Crystal Structures of Human Orexin 2 Receptor Bound to the Subtype-Selective Antagonist EMPA. Structure (2018)

Release Date

2017-11-29

Peptides

Orexin receptor type 2,GlgA glycogen synthase,Orexin receptor type 2: 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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Orexin receptor type 2,GlgA glycogen synthase,Orexin receptor type 2

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