SMTL ID : 6wgt.1 (2 other biounits)

Crystal structure of HTR2A with hallucinogenic agonist

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.40 Å

Oligo State

monomer

Ligands

1 x 7LD: (8alpha)-N,N-diethyl-6-methyl-9,10-didehydroergoline-8-carboxamide(Non-covalent)

7LD.1: 10 residues within 4Å: Chain A: W.112, D.116, V.117, G.199, S.203, W.358, F.361, F.362, N.365, V.388 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:W.112, A:V.117, A:F.361, A:F.362 Hydrogen bonds: A:S.203, A:S.203 Salt bridges: A:D.116 pi-Stacking: A:F.362

2 x CLR: CHOLESTEROL(Non-covalent)

CLR.2: 9 residues within 4Å: Chain A: P.360, I.363, T.364, M.367, C.375, N.376, V.379, I.380, L.383 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:P.360, A:I.363, A:M.367, A:V.379, A:I.380, A:L.383 Hydrogen bonds: A:N.376 CLR.6: 7 residues within 4Å: Chain A: M.75, S.76, I.79, L.118, F.154, I.157, W.161 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:I.79, A:L.118, A:F.154, A:W.161, A:W.161

2 x OLA: OLEIC ACID(Non-covalent)

OLA.3: 8 residues within 4Å: Chain A: L.41, V.45, M.357, W.389, A.393, V.397, L.400, L.404 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.41, A:V.45, A:V.397, A:L.400, A:L.404 OLA.4: 4 residues within 4Å: Chain A: A.51, L.55, M.58, S.61 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:A.51, A:L.55 Hydrogen bonds: A:S.61

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

PEG.5: 6 residues within 4Å: Chain A: K.184, L.189, A.368, E.377, G.381, L.384 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kim, K.L. et al., Structure of a Hallucinogen-Activated Gq-Coupled 5-HT 2A Serotonin Receptor. Cell(Cambridge,Mass.) (2020)

Release Date

2020-09-23

Peptides

5-hydroxytryptamine receptor 2A,Soluble cytochrome b562 fusion: 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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5-hydroxytryptamine receptor 2A,Soluble cytochrome b562 fusion

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