Structure of PDB 8j8r Chain C

Receptor sequence
>8j8rC (length=344) Species: 9913 (Bos taurus) [Search protein sequence]
TRVFKKSSPNGKLTVYLGKRDFVDHLDKVDPVDGVVLVDPDYLKDRKVFV
TLTVAFRYGREDCDVLGLSFRKDLFIANYQAFPPTPNPPRPPTRLQERLL
RKLGQHAHPFFFTIPQNLPSSVTLQPGPEDTGKALGVDFEIRAFVAKSLE
EKSHKRNSVRLVIRKVQFAPEKPGPQPSAETTRHFLMSDRSLHLEASLDK
ELYYHGEPLNVNVHVTNNSTKTVKKIKVSVRQYADIVLFSTAQYKVPVAQ
VEQDDQVSPSSTFSKVYTITPFLANNREKRGLALDGKLKHEDTNLASSTI
VKEGANKEVLGILVSYRVKVKLVVSRGGDVSVELPFVLMHPKPH
3D structure
PDB8j8r Molecular insights into atypical modes of beta-arrestin interaction with seven transmembrane receptors
ChainC
Resolution2.9 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 peptide C T7 R8 V9 F10 K11 K12 S13 R26 R104 K108 T1 R2 V3 F4 K5 K6 S7 R20 R98 K102
Gene Ontology
Molecular Function
GO:0000822 inositol hexakisphosphate binding
GO:0005547 phosphatidylinositol-3,4,5-trisphosphate binding
GO:0031701 angiotensin receptor binding
GO:0035091 phosphatidylinositol binding
Biological Process
GO:0002029 desensitization of G protein-coupled receptor signaling pathway
GO:0002031 G protein-coupled receptor internalization
GO:0002092 positive regulation of receptor internalization
GO:0007165 signal transduction
GO:0009968 negative regulation of signal transduction
GO:0015031 protein transport
GO:0031623 receptor internalization
GO:0070374 positive regulation of ERK1 and ERK2 cascade
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005886 plasma membrane
GO:0005905 clathrin-coated pit
GO:0030139 endocytic vesicle
GO:0031410 cytoplasmic vesicle

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Biological Process
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Cellular Component
External links
PDB RCSB:8j8r, PDBe:8j8r, PDBj:8j8r
PDBsum8j8r
PubMed38175886
UniProtP32120|ARRB2_BOVIN Beta-arrestin-2 (Gene Name=ARRB2)

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