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SummaryStructural detailsExperimental detailsFunctional detailsSequence NeighborHistoryDownloads

22GL

C5a bound C5aR1 in complex with beta-arrestin1

Functional Information from PROSITE/UniProt
site_idPS00237
Number of Residues17
DetailsG_PROTEIN_RECEP_F1_1 G-protein coupled receptors family 1 signature. ASIlLLATISADRFLlV
ChainResidueDetails
RALA122-VAL138
site_idPS00290
Number of Residues7
DetailsIG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YICNVNH
ChainResidueDetails
HTYR204-HIS210
LTYR193-HIS199
site_idPS00295
Number of Residues19
DetailsARRESTINS Arrestins signature. FRYGrEDlDVLGLtFrKDL
ChainResidueDetails
APHE61-LEU79
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"16335952","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18536718","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"3CU7","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3KLS","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3KM9","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails
site_idSWS_FT_FI2
Number of Residues26
DetailsTransmembrane: {"description":"Helical; Name=1","evidences":[{"source":"PubMed","id":"29300009","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37169960","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37852260","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"8HK5","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IA2","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8JZZ","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails
site_idSWS_FT_FI3
Number of Residues24
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"source":"PubMed","id":"29300009","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37169960","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37852260","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"8HK5","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IA2","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8JZZ","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails
site_idSWS_FT_FI4
Number of Residues23
DetailsTransmembrane: {"description":"Helical; Name=2","evidences":[{"source":"PubMed","id":"29300009","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37169960","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37852260","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"8HK5","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IA2","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8JZZ","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails
site_idSWS_FT_FI5
Number of Residues57
DetailsTopological domain: {"description":"Extracellular","evidences":[{"source":"PubMed","id":"29300009","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37169960","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37852260","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"8HK5","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IA2","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8JZZ","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails
site_idSWS_FT_FI6
Number of Residues21
DetailsTransmembrane: {"description":"Helical; Name=3","evidences":[{"source":"PubMed","id":"29300009","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37169960","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37852260","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"8HK5","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IA2","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8JZZ","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails
site_idSWS_FT_FI7
Number of Residues20
DetailsTransmembrane: {"description":"Helical; Name=4","evidences":[{"source":"PubMed","id":"29300009","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37169960","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37852260","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"8HK5","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IA2","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8JZZ","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails
site_idSWS_FT_FI8
Number of Residues25
DetailsTransmembrane: {"description":"Helical; Name=5","evidences":[{"source":"PubMed","id":"29300009","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37169960","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37852260","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"8HK5","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IA2","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8JZZ","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails
site_idSWS_FT_FI9
Number of Residues22
DetailsTransmembrane: {"description":"Helical; Name=6","evidences":[{"source":"PubMed","id":"29300009","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37169960","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37852260","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"8HK5","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IA2","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8JZZ","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails
site_idSWS_FT_FI10
Number of Residues20
DetailsTransmembrane: {"description":"Helical; Name=7","evidences":[{"source":"PubMed","id":"29300009","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37169960","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37852260","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"8HK5","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IA2","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8JZZ","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails
site_idSWS_FT_FI11
Number of Residues41
DetailsRegion: {"description":"Interaction with CHRM2"}
ChainResidueDetails
site_idSWS_FT_FI12
Number of Residues4
DetailsBinding site: {}
ChainResidueDetails
site_idSWS_FT_FI13
Number of Residues1
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"UniProtKB","id":"Q8BWG8","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

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PDB entries from 2026-07-22

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