SMTL ID : 8jpb.1

cryo-EM structure of NTSR1-GRK2-Galpha(q) complexes 1

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-mer

Ligands

1 x ARG- ARG- PRO- TYR- ILE- LEU: NTS(8-13)(Non-covalent)

ARG-ARG-PRO-TYR-ILE-LEU.1: 20 residues within 4Å: Chain C: L.54, D.55, V.56, H.132, Y.145, M.207, V.223, C.224, T.225, T.230, I.237, R.322, R.323, F.326, I.329, W.334, P.336, Y.339, Y.342, Y.346 19 PLIP interactions: 19 interactions with chain C Hydrophobic interactions: C:Y.145, C:V.223, C:T.225, C:I.237, C:F.326, C:F.326, C:F.326, C:W.334, C:Y.342 Hydrogen bonds: C:D.55, C:Y.145, C:Y.145, C:Y.145, C:I.329, C:Y.342, C:Y.346 Salt bridges: C:R.322, C:D.340 pi-Cation interactions: C:F.326

1 x STU: STAUROSPORINE(Non-covalent)

STU.2: 19 residues within 4Å: Chain A: I.196, G.197, R.198, V.204, A.217, K.219, L.270, D.271, L.272, M.273, G.276, D.277, A.320, N.321, L.323, S.333, D.334, N.477, A.478 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:I.196, A:I.196, A:V.204, A:K.219, A:L.270, A:L.323, A:A.478 Hydrogen bonds: A:M.273, A:D.277

1 x GDP: GUANOSINE-5'-DIPHOSPHATE(Non-covalent)

GDP.3: 21 residues within 4Å: Chain B: E.43, S.44, G.45, K.46, S.47, T.48, D.149, S.150, L.174, R.175, V.176, R.177, N.268, K.269, D.271, L.272, C.324, A.325, T.326 Ligands: MG.4, ALF.5 17 PLIP interactions: 17 interactions with chain B Hydrogen bonds: B:E.43, B:S.44, B:G.45, B:K.46, B:S.47, B:T.48, B:S.150, B:L.174, B:N.268, B:K.269, B:K.269, B:A.325, B:T.326 Salt bridges: B:K.46, B:D.149, B:D.271 pi-Cation interactions: B:K.269

1 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 5 residues within 4Å: Chain B: S.47, T.180, D.199 Ligands: GDP.3, ALF.5 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:S.47, B:T.180

1 x ALF: TETRAFLUOROALUMINATE ION(Non-covalent)

ALF.5: 9 residues within 4Å: Chain B: G.42, E.43, P.179, T.180, G.201, G.202, Q.203 Ligands: GDP.3, MG.4 No protein-ligand interaction detected (PLIP)

1 x SRW: 2-[{2-(1-fluorocyclopropyl)-4-[4-(2-methoxyphenyl)piperidin-1-yl]quinazolin-6-yl}(methyl)amino]ethan-1-ol(Non-covalent)

SRW.6: 16 residues within 4Å: Chain A: L.3, E.4, L.7 Chain C: L.105, V.159, L.162, R.166, I.170, N.256, L.263, L.305, V.308, Y.364, V.367, S.368, F.371 11 PLIP interactions: 8 interactions with chain C, 3 interactions with chain A Hydrophobic interactions: C:L.105, C:V.159, C:L.162, C:I.170, C:L.263, C:V.308, C:Y.364, A:L.3, A:E.4, A:L.7 Hydrogen bonds: C:R.166

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Duan, J. et al., GPCR activation and GRK2 assembly by a biased intracellular agonist. Nature (2023)

Release Date

2023-08-09

Peptides

Beta-adrenergic receptor kinase 1: A
Guanine nucleotide-binding protein G(q) subunit alpha: B
Neurotensin receptor type 1: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
G

B
Q

C
R

Membrane

We predict this structure to be a membrane protein.
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Beta-adrenergic receptor kinase 1

Guanine nucleotide-binding protein G(q) subunit alpha

Neurotensin receptor type 1

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