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SummaryStructural detailsExperimental detailsFunctional detailsSequence NeighborHistoryDownloads

7SRS

5-HT2B receptor bound to LSD in complex with beta-arrestin1 obtained by cryo-electron microscopy (cryoEM)

Functional Information from GO Data
ChainGOidnamespacecontents
C0007165biological_processsignal transduction
R0004930molecular_functionG protein-coupled receptor activity
R0007186biological_processG protein-coupled receptor signaling pathway
R0016020cellular_componentmembrane
Functional Information from PROSITE/UniProt
site_idPS00237
Number of Residues17
DetailsG_PROTEIN_RECEP_F1_1 G-protein coupled receptors family 1 signature. ASIwHLCAISVDRYIaI
ChainResidueDetails
RALA141-ILE157
site_idPS00290
Number of Residues7
DetailsIG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YACEVTH
ChainResidueDetails
PTYR191-HIS197
QTYR201-HIS207
site_idPS00295
Number of Residues19
DetailsARRESTINS Arrestins signature. FRYGrEDlDVLGLtFrKDL
ChainResidueDetails
CPHE61-LEU79
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues22
DetailsTransmembrane: {"description":"Helical; Name=1","evidences":[{"source":"PubMed","id":"23519215","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"24357322","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"28129538","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"30127358","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"36087581","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI2
Number of Residues29
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"source":"PubMed","id":"23519215","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"24357322","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"28129538","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"30127358","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"36087581","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI3
Number of Residues22
DetailsTransmembrane: {"description":"Helical; Name=2","evidences":[{"source":"PubMed","id":"23519215","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"24357322","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"28129538","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"30127358","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"36087581","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI4
Number of Residues52
DetailsTopological domain: {"description":"Extracellular","evidences":[{"source":"PubMed","id":"23519215","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"24357322","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"28129538","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"30127358","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"36087581","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI5
Number of Residues21
DetailsTransmembrane: {"description":"Helical; Name=3","evidences":[{"source":"PubMed","id":"23519215","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"24357322","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"28129538","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"30127358","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"36087581","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI6
Number of Residues20
DetailsTransmembrane: {"description":"Helical; Name=4","evidences":[{"source":"PubMed","id":"23519215","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"24357322","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"28129538","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"30127358","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"36087581","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI7
Number of Residues22
DetailsTransmembrane: {"description":"Helical; Name=5","evidences":[{"source":"PubMed","id":"23519215","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"24357322","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"28129538","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"30127358","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"36087581","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI8
Number of Residues20
DetailsTransmembrane: {"description":"Helical; Name=6","evidences":[{"source":"PubMed","id":"23519215","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"24357322","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"28129538","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"30127358","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"36087581","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI9
Number of Residues21
DetailsTransmembrane: {"description":"Helical; Name=7","evidences":[{"source":"PubMed","id":"23519215","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"24357322","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"28129538","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"30127358","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"36087581","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI10
Number of Residues2
DetailsMotif: {"description":"DRY motif; important for ligand-induced conformation changes","evidences":[{"source":"PubMed","id":"23519215","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"28129538","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails
site_idSWS_FT_FI11
Number of Residues3
DetailsMotif: {"description":"[DE]RFG motif; may stabilize a conformation that preferentially activates signaling via beta-arrestin family members","evidences":[{"source":"PubMed","id":"23519215","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"28129538","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails
site_idSWS_FT_FI12
Number of Residues4
DetailsMotif: {"description":"NPxxY motif; important for ligand-induced conformation changes and signaling","evidences":[{"source":"PubMed","id":"23519215","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"28129538","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails
site_idSWS_FT_FI13
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"23519215","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4IB4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4NC3","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails
site_idSWS_FT_FI14
Number of Residues1
DetailsSite: {"description":"Hydrophobic barrier that decreases the speed of ligand binding and dissociation","evidences":[{"source":"PubMed","id":"28129538","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI15
Number of Residues1
DetailsLipidation: {"description":"S-palmitoyl cysteine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI16
Number of Residues41
DetailsRegion: {"description":"Interaction with CHRM2","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails
site_idSWS_FT_FI17
Number of Residues11
DetailsCompositional bias: {"description":"Basic and acidic residues","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}
ChainResidueDetails
site_idSWS_FT_FI18
Number of Residues4
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails
site_idSWS_FT_FI19
Number of Residues1
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"UniProtKB","id":"Q8BWG8","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

239492

PDB entries from 2025-07-30

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