SMTL ID : 5uig.2 (1 other biounit)

Crystal structure of adenosine A2A receptor bound to a novel triazole-carboximidamide antagonist

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.50 Å

Oligo State

homo-dimer

Ligands

2 x EDT: {[-(BIS-CARBOXYMETHYL-AMINO)-ETHYL]-CARBOXYMETHYL-AMINO}-ACETIC ACID(Non-covalent)

EDT.1: 6 residues within 4Å: Chain A: N.65, T.67, N.68, R.128, I.414, E.416 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.65, A:R.128, A:E.416 EDT.4: 6 residues within 4Å: Chain B: N.65, T.67, N.68, R.128, I.414, E.416 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:N.65, B:R.128, B:E.416

2 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.2: 8 residues within 4Å: Chain A: L.52, A.56, F.417, R.418, T.420, F.421, I.424 Chain B: L.40 No protein-ligand interaction detected (PLIP) MES.5: 8 residues within 4Å: Chain A: L.40 Chain B: L.52, A.56, F.417, R.418, T.420, F.421, I.424 No protein-ligand interaction detected (PLIP)

2 x 8D1: 5-amino-N-[(2-methoxyphenyl)methyl]-2-(3-methylphenyl)-2H-1,2,3-triazole-4-carboximidamide(Non-covalent)

8D1.3: 18 residues within 4Å: Chain A: Y.35, A.89, I.92, S.93, V.110, L.111, T.114, F.194, E.195, M.203, W.368, L.371, H.372, N.375, L.389, M.392, Y.393, I.396 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:A.89, A:I.92, A:V.110, A:L.111, A:W.368, A:L.371, A:Y.393, A:I.396, A:I.396 Hydrogen bonds: A:E.195, A:N.375 8D1.6: 18 residues within 4Å: Chain B: Y.35, A.89, I.92, S.93, V.110, L.111, T.114, F.194, E.195, M.203, W.368, L.371, H.372, N.375, L.389, M.392, Y.393, I.396 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:A.89, B:I.92, B:V.110, B:L.111, B:W.368, B:L.371, B:Y.393, B:I.396, B:I.396 Hydrogen bonds: B:E.195, B:E.195, B:N.375

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sun, B. et al., Crystal structure of the adenosine A2A receptor bound to an antagonist reveals a potential allosteric pocket. Proc. Natl. Acad. Sci. U.S.A. (2017)

Release Date

2017-02-08

Peptides

Adenosine receptor A2a,Soluble cytochrome b562,Adenosine receptor A2a: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Membrane

We predict this structure to be a membrane protein.
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Adenosine receptor A2a,Soluble cytochrome b562,Adenosine receptor A2a

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