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9RX1

Cryo-EM structure of a single-chain beta1-adrenoceptor - AmpC beta-lactamase fusion protein

Functional Information from PROSITE/UniProt
site_idPS00237
Number of Residues17
DetailsG_PROTEIN_RECEP_F1_1 G-protein coupled receptors family 1 signature. ASVeTLCVIAIDRYLaI
ChainResidueDetails
AALA127-ILE143

site_idPS00336
Number of Residues8
DetailsBETA_LACTAMASE_C Beta-lactamase class-C active site. FELGSVSK
ChainResidueDetails
APHE1076-LYS1083

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Acyl-ester intermediate","evidences":[{"source":"PROSITE-ProRule","id":"PRU10102","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"11478888","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"12005439","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16506777","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"35486701","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"6795623","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9819201","evidenceCode":"ECO:0000269"},{"source":"Reference","evidenceCode":"ECO:0000269","citation":{"citationType":"journal article","publicationDate":"2000","firstPage":"10504","lastPage":"10512","volume":"122","journal":"J. Am. Chem. Soc.","title":"Crystal Structures of Substrate and Inhibitor Complexes with AmpC Beta-Lactamase: Possible Implications for Substrate-Assisted Catalysis.","authors":["Patera A.","Blaszczak L.C.","Shoichet B.K."],"citationCrossReferences":[{"database":"DOI","id":"10.1021/ja001676x"}]}}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"16506777","evidenceCode":"ECO:0000269"},{"source":"Reference","evidenceCode":"ECO:0000269","citation":{"citationType":"journal article","publicationDate":"2000","firstPage":"10504","lastPage":"10512","volume":"122","journal":"J. Am. Chem. Soc.","title":"Crystal Structures of Substrate and Inhibitor Complexes with AmpC Beta-Lactamase: Possible Implications for Substrate-Assisted Catalysis.","authors":["Patera A.","Blaszczak L.C.","Shoichet B.K."],"citationCrossReferences":[{"database":"DOI","id":"10.1021/ja001676x"}]}},{"source":"PDB","id":"1FCN","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2FFY","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"12005439","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"12323371","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1KVM","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1LL9","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"16506777","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2FFY","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"12005439","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"12323371","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16506777","evidenceCode":"ECO:0000269"},{"source":"Reference","evidenceCode":"ECO:0000269","citation":{"citationType":"journal article","publicationDate":"2000","firstPage":"10504","lastPage":"10512","volume":"122","journal":"J. Am. Chem. Soc.","title":"Crystal Structures of Substrate and Inhibitor Complexes with AmpC Beta-Lactamase: Possible Implications for Substrate-Assisted Catalysis.","authors":["Patera A.","Blaszczak L.C.","Shoichet B.K."],"citationCrossReferences":[{"database":"DOI","id":"10.1021/ja001676x"}]}},{"source":"PDB","id":"1FCN","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1KVM","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1LL9","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2FFY","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"12005439","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1KVM","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues23
DetailsTransmembrane: {"description":"Helical; Name=1","evidences":[{"source":"UniProtKB","id":"P08588","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues34
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues25
DetailsTransmembrane: {"description":"Helical; Name=2","evidences":[{"source":"UniProtKB","id":"P08588","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues34
DetailsTopological domain: {"description":"Extracellular","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues25
DetailsTransmembrane: {"description":"Helical; Name=3","evidences":[{"source":"UniProtKB","id":"P08588","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues22
DetailsTransmembrane: {"description":"Helical; Name=4","evidences":[{"source":"UniProtKB","id":"P08588","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues23
DetailsTransmembrane: {"description":"Helical; Name=5","evidences":[{"source":"UniProtKB","id":"P08588","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues25
DetailsTransmembrane: {"description":"Helical; Name=6","evidences":[{"source":"UniProtKB","id":"P08588","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI15
Number of Residues19
DetailsTransmembrane: {"description":"Helical; Name=7","evidences":[{"source":"UniProtKB","id":"P08588","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI16
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"18594507","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2VT4","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI17
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P08588","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

257179

PDB entries from 2026-07-29

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