Structure of PDB 8uqn Chain A Binding Site BS03

Receptor Information
>8uqn Chain A (length=315) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
RELKLLLLGTGESGKSTFIKQMRIIHGSGYSDEDKRGFTKLVYQNIFTAM
QAMIRAMDTLKIPYKYEHNKAHAQLVREVDVEKVSAFENPYVDAIKSLWN
DPGIQECYDRRREYQLSDSTKYYLNDLDRVADPAYLPTQQDVLRVRVPTT
GIIEYPFDLQSVIFRMVDVGGQRSERRKWIHCFENVTSIMFLVALSEYDQ
VLVESDNENRMEESKALFRTIITYPWFQNSSVILFLNKKDLLEEKIMYSH
LVDYFPEYDGPQRDAQAAREFILKMFVDLNPDSDKIIYSHFTCATDTENI
RFVFAAVKDTILQLN
Ligand information
Ligand IDMG
InChIInChI=1S/Mg/q+2
InChIKeyJLVVSXFLKOJNIY-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mg+2]
CACTVS 3.341[Mg++]
FormulaMg
NameMAGNESIUM ION
ChEMBL
DrugBankDB01378
ZINC
PDB chain8uqn Chain A Residue 403 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB8uqn The mechanism of G alpha q regulation of PLC beta 3 -catalyzed PIP2 hydrolysis.
Resolution3.4 Å
Binding residue
(original residue number in PDB)		S53 T186 D205
Binding residue
(residue number reindexed from 1)		S16 T149 D168
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0001664 G protein-coupled receptor binding
GO:0003924 GTPase activity
GO:0003925 G protein activity
GO:0005096 GTPase activator activity
GO:0005515 protein binding
GO:0005525 GTP binding
GO:0016787 hydrolase activity
GO:0019001 guanyl nucleotide binding
GO:0030234 enzyme regulator activity
GO:0031683 G-protein beta/gamma-subunit complex binding
GO:0046872 metal ion binding
Biological Process
GO:0001508 action potential
GO:0006469 negative regulation of protein kinase activity
GO:0007165 signal transduction
GO:0007186 G protein-coupled receptor signaling pathway
GO:0007189 adenylate cyclase-activating G protein-coupled receptor signaling pathway
GO:0007200 phospholipase C-activating G protein-coupled receptor signaling pathway
GO:0007206 phospholipase C-activating G protein-coupled glutamate receptor signaling pathway
GO:0007208 phospholipase C-activating serotonin receptor signaling pathway
GO:0007213 G protein-coupled acetylcholine receptor signaling pathway
GO:0007215 glutamate receptor signaling pathway
GO:0007218 neuropeptide signaling pathway
GO:0007596 blood coagulation
GO:0007603 phototransduction, visible light
GO:0009649 entrainment of circadian clock
GO:0010543 regulation of platelet activation
GO:0034695 response to prostaglandin E
GO:0050821 protein stabilization
GO:0060158 phospholipase C-activating dopamine receptor signaling pathway
GO:0060828 regulation of canonical Wnt signaling pathway
Cellular Component
GO:0001750 photoreceptor outer segment
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005765 lysosomal membrane
GO:0005794 Golgi apparatus
GO:0005834 heterotrimeric G-protein complex
GO:0005886 plasma membrane
GO:0031965 nuclear membrane
GO:0045202 synapse
GO:0070062 extracellular exosome

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:8uqn, PDBe:8uqn, PDBj:8uqn
PDBsum8uqn
PubMed37991948
UniProtP50148|GNAQ_HUMAN Guanine nucleotide-binding protein G(q) subunit alpha (Gene Name=GNAQ)

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