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9UX1

Cryo-EM structure of the human P2X2/3 heteromer receptor - class 1 (1:2)

This is a non-PDB format compatible entry.
Functional Information from PROSITE/UniProt
site_idPS01212
Number of Residues27
DetailsP2X_RECEPTOR ATP P2X receptors signature. GGvLGIkIgWvCDLDkawdqCiPkYsF
ChainResidueDetails
AGLY236-PHE262
CGLY259-PHE285

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues556
DetailsTopological domain: {"description":"Extracellular","evidences":[{"source":"PubMed","id":"27626375","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues36
DetailsTransmembrane: {"description":"Helical; Name=2","evidences":[{"source":"PubMed","id":"27626375","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PDB","id":"6AH5","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PDB","id":"5SVK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5SVL","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6AH4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6AH5","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"29674445","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"5YVE","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"29674445","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"31232692","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"5SVS","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5YVE","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6AH5","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"PDB","id":"5SVK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5SVL","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5SVM","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5SVP","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6AH4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6AH5","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PDB","id":"5SVM","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5SVP","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6AH4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6AH5","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"27626375","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"5SVK","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues4
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"27626375","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"29674445","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"31232692","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"5SVJ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5SVK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5SVL","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5SVM","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5SVP","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5SVQ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5SVR","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5SVS","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5SVT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5YVE","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6AH4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6AH5","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"27626375","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"31232692","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"5SVJ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5SVK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5SVL","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5SVM","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5SVP","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5SVQ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5SVS","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5SVT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6AH4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6AH5","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues20
DetailsTransmembrane: {"description":"Helical; Name=1","evidences":[{"source":"UniProtKB","id":"P56373","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues273
DetailsTopological domain: {"description":"Extracellular","evidences":[{"source":"UniProtKB","id":"P56373","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues20
DetailsTransmembrane: {"description":"Helical; Name=2","evidences":[{"source":"UniProtKB","id":"P56373","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI15
Number of Residues13
DetailsRegion: {"description":"Pore-forming motif","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI16
Number of Residues7
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P56373","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI17
Number of Residues3
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

251422

PDB entries from 2026-04-01

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