SMTL ID : 7jvq.1

Cryo-EM structure of apomorphine-bound dopamine receptor 1 in complex with Gs protein

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-1-1-mer

Ligands

1 x OR9: (6aR)-6-methyl-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinoline-10,11-diol(Non-covalent)

OR9.1: 11 residues within 4Å: Chain A: D.151, S.155, L.238, S.246, S.247, S.250, F.336, F.337, N.340, V.365, W.369 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:L.238, A:F.336, A:F.337 Hydrogen bonds: A:S.246, A:S.250, A:N.340 Salt bridges: A:D.151

5 x CLR: CHOLESTEROL(Non-covalent)

CLR.2: 5 residues within 4Å: Chain A: R.240, T.241, I.244, S.245, I.249 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:I.244, A:I.249 CLR.3: 5 residues within 4Å: Chain A: R.71, I.72, A.75, C.76, S.79 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:I.72, A:I.72, A:A.75 CLR.4: 6 residues within 4Å: Chain A: T.316, L.319, K.320, S.323, V.324, V.328 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:T.316, A:L.319, A:K.320, A:V.324 CLR.5: 6 residues within 4Å: Chain A: V.200, F.204, I.205, Q.208, L.209 Ligands: PLM.9 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:V.200, A:I.205, A:L.209 CLR.6: 4 residues within 4Å: Chain A: F.189, I.190, S.193, V.194 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:F.189, A:V.194

3 x PLM: PALMITIC ACID(Non-covalent)

PLM.7: 4 residues within 4Å: Chain A: L.124, W.128, F.140, F.143 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:L.124, A:W.128, A:W.128, A:F.140, A:F.140, A:F.140, A:F.143 PLM.8: 2 residues within 4Å: Chain A: L.124, S.142 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:L.124 PLM.9: 5 residues within 4Å: Chain A: F.109, I.112, W.196, V.200 Ligands: CLR.5 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:F.109, A:I.112, A:I.112, A:W.196, A:W.196, A:V.200

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhuang, Y. et al., Structural insights into the human D1 and D2 dopamine receptor signaling complexes. Cell (2021)

Release Date

2021-02-24

Peptides

D(1A) dopamine receptor: A
Engineered mini-Gi protein alpha sub-unit: B
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1: C
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2: D
Nanobody35: E

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
R

B
A

C
B

D
G

E
N

Membrane

We predict this structure to be a membrane protein.
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D(1A) dopamine receptor

Engineered mini-Gi protein alpha sub-unit

Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1

Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2

Nanobody35

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