Structure of PDB 4pan Chain A

Receptor sequence
>4panA (length=323) Species: 10116 (Rattus norvegicus) [Search protein sequence]
DKAAVERSKMIDRNLREDGEKAAREVKLLLLGAGESGKSTIVKQMKIIHE
AGYSEEECKQYKAVVYSNTIQSIIAIIRAMGRLKIDFGDAARADDARQLF
VLAGAAEEGFMTAELAGVIKRLWKDSGVQACFNRSREYQLNDSAAYYLND
LDRIAQPNYIPTQQDVLRTRVKTTGIVETHFTFKDLHFKMFDVGVTAIIF
CVALSDYDLNRMHESMKLFDSICNNKWFTDTSIILFLNKKDLFEEKIKKS
PLTICYPEYAGSNTYEEAAAYIQCQFEDLNKRKDTKEIYTHFTCATDTKN
VQFVYDAVTDVIIKNNLKDCGLF
3D structure
PDB4pan A Conserved Phenylalanine as a Relay between the alpha 5 Helix and the GDP Binding Region of Heterotrimeric Gi Protein alpha Subunit.
ChainA
Resolution2.4 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) E43 T48 R178 D200
Catalytic site (residue number reindexed from 1) E35 T40 R170 D192
Enzyme Commision number ?
Interaction with ligand
Site
#
Ligand Ligand
chain
Binding residues on receptor
(original residue number in PDB)
Binding residues on receptor
(residue number reindexed from 1)
Binding affinity
BS01 GDP A E43 G45 K46 S47 T48 R176 T177 N269 K270 D272 L273 C325 A326 T327 E35 G37 K38 S39 T40 R168 T169 N238 K239 D241 L242 C294 A295 T296
BS02 SO3 A R15 R21 R32 R7 R13 R24
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0001664 G protein-coupled receptor binding
GO:0003924 GTPase activity
GO:0005515 protein binding
GO:0005525 GTP binding
GO:0016787 hydrolase activity
GO:0019001 guanyl nucleotide binding
GO:0019003 GDP binding
GO:0031683 G-protein beta/gamma-subunit complex binding
GO:0031749 D2 dopamine receptor binding
GO:0031821 G protein-coupled serotonin receptor binding
GO:0032794 GTPase activating protein binding
GO:0046872 metal ion 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
GO:0043949 regulation of cAMP-mediated signaling
GO:0050805 negative regulation of synaptic transmission
GO:0051301 cell division
GO:0060236 regulation of mitotic spindle organization
GO:0099645 neurotransmitter receptor localization to postsynaptic specialization membrane
GO:1904322 cellular response to forskolin
GO:1904778 positive regulation of protein localization to cell cortex
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005813 centrosome
GO:0005834 heterotrimeric G-protein complex
GO:0005856 cytoskeleton
GO:0005886 plasma membrane
GO:0005938 cell cortex
GO:0030496 midbody
GO:0032991 protein-containing complex
GO:0098794 postsynapse
GO:0098978 glutamatergic synapse

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:4pan, PDBe:4pan, PDBj:4pan
PDBsum4pan
PubMed25037222
UniProtP10824|GNAI1_RAT Guanine nucleotide-binding protein G(i) subunit alpha-1 (Gene Name=Gnai1)

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