SMTL ID : 6tp4.1 (1 other biounit)

Crystal structure of the Orexin-1 receptor in complex with ACT-462206

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.01 Å

Oligo State

monomer

Ligands

1 x NRZ: (2~{S})-~{N}-(3,5-dimethylphenyl)-1-(4-methoxyphenyl)sulfonyl-pyrrolidine-2-carboxamide(Non-covalent)

NRZ.1: 21 residues within 4Å: Chain A: C.75, A.78, S.79, V.82, W.88, I.98, P.99, Q.102, A.103, Q.155, C.178, E.180, F.195, T.199, Y.200, Y.255, I.258, S.259, N.262, V.291, Y.292 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:I.98, A:P.99, A:Q.102, A:Q.155, A:F.195, A:I.258 Hydrogen bonds: A:N.262

3 x SOG: octyl 1-thio-beta-D-glucopyranoside(Non-covalent)

SOG.2: 7 residues within 4Å: Chain A: R.13, D.14, Y.17, P.18, Y.21, E.278, A.282 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:Y.17, A:Y.21, A:Y.21, A:A.282 Hydrogen bonds: A:D.14 SOG.3: 5 residues within 4Å: Chain A: K.131, T.133, R.135, R.136, L.142 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:R.135, A:L.142 Hydrogen bonds: A:K.131, A:T.133, A:R.135 SOG.4: 5 residues within 4Å: Chain A: R.181, W.182, A.183, D.184, A.187 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.181, A:A.183, A:D.184

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.5: 4 residues within 4Å: Chain A: T.240, S.306, G.307, K.308 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.307, A:K.308 Salt bridges: A:K.308

1 x PGW: (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate(Non-covalent)

PGW.6: 10 residues within 4Å: Chain A: S.114, W.121, V.198, A.202, G.205, L.206, M.209, A.210, F.212, Q.213 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:V.198, A:M.209, A:A.210 Hydrogen bonds: A:Q.213

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rappas, M. et al., Comparison of Orexin 1 and Orexin 2 Ligand Binding Modes Using X-ray Crystallography and Computational Analysis. J.Med.Chem. (2020)

Release Date

2020-01-01

Peptides

Orexin receptor type 1: 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 1

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