Structure of PDB 8iq4 Chain R

Receptor sequence
>8iq4R (length=274) Species: 9606 (Homo sapiens) [Search protein sequence]
RLSVFFSVIFMTVGILSNSLAIAILMKAYQRFRQKSKASFLLLASGLVIT
DFFGHLINGAIAVFVYASDKEWIRFDQSNVLCSIFGICMVFSGLCPLLLG
SVMAIERCIGVTKPIFHSTKITSKHVKMMLSGVCLFAVFIALLPILGHRD
YKIQASRTWCFYNTEDIKDWEDRFYLLLFSFLGLLALGVSLLCNAITGIT
LLRHHLEMVIQLLAIMCVSCICWSPFLVTMANIGINGNHSLETCETTLFA
LRMATWNQILDPWVYILLRKAVLK
3D structure
PDB8iq4 Structures of human prostaglandin F 2 alpha receptor reveal the mechanism of ligand and G protein selectivity.
ChainR
Resolution2.7 Å
3D
structure
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Enzymatic activity
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 87Q R S33 F36 H81 N84 G85 Y92 M115 T184 T294 Q297 S7 F10 H55 N58 G59 Y66 M89 T158 T255 Q258
Gene Ontology
Molecular Function
GO:0004930 G protein-coupled receptor activity
GO:0004958 prostaglandin F receptor activity
Biological Process
GO:0006954 inflammatory response
GO:0007186 G protein-coupled receptor signaling pathway
GO:0007189 adenylate cyclase-activating G protein-coupled receptor signaling pathway
GO:0007204 positive regulation of cytosolic calcium ion concentration
GO:0007567 parturition
GO:0008284 positive regulation of cell population proliferation
GO:0010628 positive regulation of gene expression
GO:0032355 response to estradiol
GO:0032496 response to lipopolysaccharide
GO:0043066 negative regulation of apoptotic process
GO:0071799 cellular response to prostaglandin D stimulus
Cellular Component
GO:0005576 extracellular region
GO:0005737 cytoplasm
GO:0005886 plasma membrane
GO:0016020 membrane

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:8iq4, PDBe:8iq4, PDBj:8iq4
PDBsum8iq4
PubMed38065938
UniProtP43088|PF2R_HUMAN Prostaglandin F2-alpha receptor (Gene Name=PTGFR)

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