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SummaryStructural detailsExperimental detailsFunctional detailsSequence NeighborHistoryDownloads

5XF1

Structure of the Full-length glucagon class B G protein-coupled receptor

Functional Information from GO Data
ChainGOidnamespacecontents
A0003796molecular_functionlysozyme activity
A0003824molecular_functioncatalytic activity
A0004888molecular_functiontransmembrane signaling receptor activity
A0004930molecular_functionG protein-coupled receptor activity
A0007166biological_processcell surface receptor signaling pathway
A0007186biological_processG protein-coupled receptor signaling pathway
A0009253biological_processpeptidoglycan catabolic process
A0016020cellular_componentmembrane
A0016787molecular_functionhydrolase activity
A0016798molecular_functionhydrolase activity, acting on glycosyl bonds
A0016998biological_processcell wall macromolecule catabolic process
A0030430cellular_componenthost cell cytoplasm
A0031640biological_processkilling of cells of another organism
A0042742biological_processdefense response to bacterium
A0044659biological_processviral release from host cell by cytolysis
B0003796molecular_functionlysozyme activity
B0003824molecular_functioncatalytic activity
B0004888molecular_functiontransmembrane signaling receptor activity
B0004930molecular_functionG protein-coupled receptor activity
B0007166biological_processcell surface receptor signaling pathway
B0007186biological_processG protein-coupled receptor signaling pathway
B0009253biological_processpeptidoglycan catabolic process
B0016020cellular_componentmembrane
B0016787molecular_functionhydrolase activity
B0016798molecular_functionhydrolase activity, acting on glycosyl bonds
B0016998biological_processcell wall macromolecule catabolic process
B0030430cellular_componenthost cell cytoplasm
B0031640biological_processkilling of cells of another organism
B0042742biological_processdefense response to bacterium
B0044659biological_processviral release from host cell by cytolysis
Functional Information from PROSITE/UniProt
site_idPS00290
Number of Residues7
DetailsIG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YICNVNH
ChainResidueDetails
CTYR423-HIS429
DTYR192-HIS198
site_idPS00649
Number of Residues25
DetailsG_PROTEIN_RECEP_F2_1 G-protein coupled receptors family 2 signature 1. CnrtFDkys.CWpdTpanttanisCP
ChainResidueDetails
ACYS58-PRO82
site_idPS00650
Number of Residues16
DetailsG_PROTEIN_RECEP_F2_2 G-protein coupled receptors family 2 signature 2. QGLLVaVLYCFlNkeV
ChainResidueDetails
AGLN392-VAL407
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsActive site: {"description":"Proton donor/acceptor","evidences":[{"source":"HAMAP-Rule","id":"MF_04110","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"3382407","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"7831309","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8266098","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Proton donor/acceptor","evidences":[{"source":"HAMAP-Rule","id":"MF_04110","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"1892846","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"3382407","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"7831309","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8266098","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI3
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"8266098","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI4
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"7831309","evidenceCode":"ECO:0000303"}]}
ChainResidueDetails
site_idSWS_FT_FI5
Number of Residues48
DetailsTransmembrane: {"description":"Helical; Name=1","evidences":[{"source":"PubMed","id":"23863937","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27111510","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"28514451","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI6
Number of Residues68
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"source":"PubMed","id":"23863937","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27111510","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"28514451","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI7
Number of Residues48
DetailsTransmembrane: {"description":"Helical; Name=2","evidences":[{"source":"PubMed","id":"23863937","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27111510","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"28514451","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI8
Number of Residues108
DetailsTopological domain: {"description":"Extracellular","evidences":[{"source":"PubMed","id":"23863937","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27111510","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"28514451","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI9
Number of Residues46
DetailsTransmembrane: {"description":"Helical; Name=3","evidences":[{"source":"PubMed","id":"23863937","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27111510","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"28514451","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI10
Number of Residues42
DetailsTransmembrane: {"description":"Helical; Name=4","evidences":[{"source":"PubMed","id":"23863937","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27111510","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"28514451","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI11
Number of Residues44
DetailsTransmembrane: {"description":"Helical; Name=5","evidences":[{"source":"PubMed","id":"23863937","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27111510","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"28514451","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI12
Number of Residues36
DetailsTransmembrane: {"description":"Helical; Name=6","evidences":[{"source":"PubMed","id":"23863937","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27111510","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"28514451","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI13
Number of Residues40
DetailsTransmembrane: {"description":"Helical; Name=7","evidences":[{"source":"PubMed","id":"23863937","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27111510","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"28514451","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI14
Number of Residues6
DetailsRegion: {"description":"Important for allosteric inhibitor binding","evidences":[{"source":"PubMed","id":"27111510","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"28514451","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI15
Number of Residues4
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"28514451","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI16
Number of Residues4
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"22908259","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"28514451","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4ERS","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails
Catalytic Information from CSA
site_idMCSA1
Number of Residues2
DetailsM-CSA 921
ChainResidueDetails
AGLU1011proton shuttle (general acid/base)
AASP1020covalent catalysis
site_idMCSA2
Number of Residues1
DetailsM-CSA 921
ChainResidueDetails
BGLU1011proton shuttle (general acid/base)

238895

PDB entries from 2025-07-16

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