SMTL ID : 5ws3.1

Crystal structures of human orexin 2 receptor bound to the selective antagonist EMPA determined by serial femtosecond crystallography at SACLA

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 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: 16 residues within 4Å: Chain A: T.118, P.138, Q.141, T.142, Q.194, M.198, C.217, E.219, H.231, F.234, I.484, S.485, N.488, H.514, V.517, Y.518 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:I.484, A:I.484 Hydrogen bonds: A:Y.518 pi-Stacking: A:F.234

4 x OLA: OLEIC ACID(Non-covalent)

OLA.2: 4 residues within 4Å: Chain A: V.74, I.526, F.530 Ligands: OLA.4 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:V.74, A:F.530 OLA.3: 4 residues within 4Å: Chain A: E.61, W.62, A.66, I.69 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:W.62, A:A.66, A:I.69 OLA.4: 4 residues within 4Å: Chain A: I.479, C.480, L.516 Ligands: OLA.2 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:I.479, A:L.516 OLA.5: 7 residues within 4Å: Chain A: Y.60, V.63, L.64, I.70, A.508, F.512, W.515 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:Y.60, A:L.64, A:I.70, A:A.508, A:F.512, A:W.515, A:W.515

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

1PE.6: 4 residues within 4Å: Chain A: S.283, K.287, F.365, E.368 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.283, A:K.287, A:E.368 1PE.7: 4 residues within 4Å: Chain A: C.217, K.491, F.497, F.510 No protein-ligand interaction detected (PLIP)

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

2017-12-13

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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