SMTL ID : 6kux.1

Crystal structures of the alpha2A adrenergic receptor in complex with an antagonist RSC.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

monomer

Ligands

1 x E3F: (8~{a}~{R},12~{a}~{S},13~{a}~{S})-12-ethylsulfonyl-3-methoxy-5,6,8,8~{a},9,10,11,12~{a},13,13~{a}-decahydroisoquinolino[2,1-g][1,6]naphthyridine(Non-covalent)

E3F.1: 14 residues within 4Å: Chain A: Y.90, D.94, V.95, C.169, E.170, I.171, S.181, S.185, W.337, F.340, F.341, F.358, F.362, Y.366 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:Y.90, A:V.95, A:I.171 Hydrogen bonds: A:I.171 Salt bridges: A:D.94 pi-Stacking: A:F.340

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

PEG.2: 4 residues within 4Å: Chain A: I.145, S.180, I.183, G.184 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.180 PEG.3: 1 residues within 4Å: Chain A: D.213 No protein-ligand interaction detected (PLIP) PEG.4: 5 residues within 4Å: Chain A: T.217, N.221, K.240, A.243 Ligands: PEG.5 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.217, A:N.221, A:K.240, A:K.240 PEG.5: 6 residues within 4Å: Chain A: D.213, N.214, T.217, A.243, A.244 Ligands: PEG.4 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.217, A:A.243 PEG.6: 6 residues within 4Å: Chain A: I.200, Y.201, A.204, Q.316, K.320, T.323 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.323

1 x OLA: OLEIC ACID(Non-covalent)

OLA.7: 3 residues within 4Å: Chain A: W.114, Q.118, K.125 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:W.114, A:W.114, A:W.114 Salt bridges: A:K.125

1 x FLC: CITRATE ANION(Non-covalent)

FLC.8: 5 residues within 4Å: Chain A: K.255, K.259, E.265, N.317, R.318 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:K.255, A:K.255, A:R.318 Salt bridges: A:K.255, A:K.255, A:K.255, A:K.259, A:R.318

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Qu, L. et al., Crystal structures of the alpha2A adrenergic receptor in complex with an antagonist RSC. To Be Published

Release Date

2019-12-04

Peptides

alpha2A adrenergic receptor: 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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alpha2A adrenergic receptor