Structure of PDB 1fqk Chain C Binding Site BS02

Receptor Information
>1fqk Chain C (length=317) Species: 9913,10116 [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TVKLLLLGAGESGKSTIVKQMKIIHQDGYSLEECLEFIAIIYGNTLQSIL
AIVRAMTTLNIQYGDSARQDDARKLMHMADTIEEGTMPKEMSDIIQRLWK
DSGIQACFDRASEYQLNDSAGYYLSDLERLVTPGYVPTEQDVLRSRVKTT
GIIETQFSFKDLNFRMFDVGGQRSERKKWIHCFEGVTAIIFCVALSDYDL
VLAEDEEMNRMHESMKLFDSICNNKWFTDTSIILFLNKKDLFEEKIKKSP
LTICYPEYAGSNTYEEAGNYIKVQFLELNMRRDVKEIYSHMTCATDTQNV
KFVFDAVTDIIIKENLK
Ligand information
Ligand IDALF
InChIInChI=1S/Al.4FH/h;4*1H/q+3;;;;/p-4
InChIKeyUYOMQIYKOOHAMK-UHFFFAOYSA-J
SMILES
SoftwareSMILES
ACDLabs 10.04
CACTVS 3.341
OpenEye OEToolkits 1.5.0		F[Al-](F)(F)F
FormulaAl F4
NameTETRAFLUOROALUMINATE ION
ChEMBL
DrugBankDB04444
ZINC
PDB chain1fqk Chain C Residue 363 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1fqk Structural determinants for regulation of phosphodiesterase by a G protein at 2.0 A.
Resolution2.3 Å
Binding residue
(original residue number in PDB)		G38 E39 K42 R174 K176 T177 G199 Q200
Binding residue
(residue number reindexed from 1)		G10 E11 K14 R146 K148 T149 G171 Q172
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) E39 T44 R174 D196 Q200
Catalytic site (residue number reindexed from 1) E11 T16 R146 D168 Q172
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003924 GTPase activity
GO:0005525 GTP binding
GO:0019001 guanyl nucleotide binding
GO:0031683 G-protein beta/gamma-subunit complex binding
Biological Process
GO:0007165 signal transduction
GO:0007186 G protein-coupled receptor signaling pathway
GO:0007188 adenylate cyclase-modulating G protein-coupled receptor signaling pathway

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Molecular Function
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Biological Process
External links
PDB RCSB:1fqk, PDBe:1fqk, PDBj:1fqk
PDBsum1fqk
PubMed11234020
UniProtP04695|GNAT1_BOVIN Guanine nucleotide-binding protein G(t) subunit alpha-1 (Gene Name=GNAT1);
P10824|GNAI1_RAT Guanine nucleotide-binding protein G(i) subunit alpha-1 (Gene Name=Gnai1)

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