6AH4
Structure of human P2X3 receptor in complex with ATP and Ca2+ ion
Functional Information from GO Data
Chain | GOid | namespace | contents |
A | 0001614 | molecular_function | purinergic nucleotide receptor activity |
A | 0004931 | molecular_function | extracellularly ATP-gated monoatomic cation channel activity |
A | 0005216 | molecular_function | monoatomic ion channel activity |
A | 0005524 | molecular_function | ATP binding |
A | 0005886 | cellular_component | plasma membrane |
A | 0006811 | biological_process | monoatomic ion transport |
A | 0016020 | cellular_component | membrane |
A | 0033198 | biological_process | response to ATP |
A | 0098655 | biological_process | monoatomic cation transmembrane transport |
B | 0001614 | molecular_function | purinergic nucleotide receptor activity |
B | 0004931 | molecular_function | extracellularly ATP-gated monoatomic cation channel activity |
B | 0005216 | molecular_function | monoatomic ion channel activity |
B | 0005524 | molecular_function | ATP binding |
B | 0005886 | cellular_component | plasma membrane |
B | 0006811 | biological_process | monoatomic ion transport |
B | 0016020 | cellular_component | membrane |
B | 0033198 | biological_process | response to ATP |
B | 0098655 | biological_process | monoatomic cation transmembrane transport |
C | 0001614 | molecular_function | purinergic nucleotide receptor activity |
C | 0004931 | molecular_function | extracellularly ATP-gated monoatomic cation channel activity |
C | 0005216 | molecular_function | monoatomic ion channel activity |
C | 0005524 | molecular_function | ATP binding |
C | 0005886 | cellular_component | plasma membrane |
C | 0006811 | biological_process | monoatomic ion transport |
C | 0016020 | cellular_component | membrane |
C | 0033198 | biological_process | response to ATP |
C | 0098655 | biological_process | monoatomic cation transmembrane transport |
Functional Information from PROSITE/UniProt
site_id | PS01212 |
Number of Residues | 27 |
Details | P2X_RECEPTOR ATP P2X receptors signature. GGvLGIkIgWvCDLDkawdqCiPkYsF |
Chain | Residue | Details |
A | GLY236-PHE262 |
Functional Information from SwissProt/UniProt
site_id | SWS_FT_FI1 |
Number of Residues | 66 |
Details | TRANSMEM: Helical; Name=1 => ECO:0000269|PubMed:27626375 |
Chain | Residue | Details |
A | TRP21-PHE43 | |
B | TRP21-PHE43 | |
C | TRP21-PHE43 |
site_id | SWS_FT_FI2 |
Number of Residues | 834 |
Details | TOPO_DOM: Extracellular => ECO:0000269|PubMed:27626375 |
Chain | Residue | Details |
A | LEU44-ILE322 | |
B | LEU44-ILE322 | |
C | LEU44-ILE322 |
site_id | SWS_FT_FI3 |
Number of Residues | 54 |
Details | TRANSMEM: Helical; Name=2 => ECO:0000269|PubMed:27626375 |
Chain | Residue | Details |
A | ILE323-ILE341 | |
B | ILE323-ILE341 | |
C | ILE323-ILE341 |
site_id | SWS_FT_FI4 |
Number of Residues | 15 |
Details | BINDING: BINDING => ECO:0000269|PubMed:27626375, ECO:0007744|PDB:5SVK, ECO:0007744|PDB:5SVL, ECO:0007744|PDB:5SVM, ECO:0007744|PDB:5SVP |
Chain | Residue | Details |
A | LYS63 | |
B | LYS299 | |
C | LYS63 | |
C | THR172 | |
C | SER275 | |
C | ASN279 | |
C | LYS299 | |
A | THR172 | |
A | SER275 | |
A | ASN279 | |
A | LYS299 | |
B | LYS63 | |
B | THR172 | |
B | SER275 | |
B | ASN279 |
site_id | SWS_FT_FI5 |
Number of Residues | 3 |
Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:27626375, ECO:0007744|PDB:5SVK |
Chain | Residue | Details |
A | ASN139 | |
B | ASN139 | |
C | ASN139 |
site_id | SWS_FT_FI6 |
Number of Residues | 6 |
Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:27626375, ECO:0007744|PDB:5SVJ, ECO:0007744|PDB:5SVK, ECO:0007744|PDB:5SVL, ECO:0007744|PDB:5SVM, ECO:0007744|PDB:5SVP, ECO:0007744|PDB:5SVQ, ECO:0007744|PDB:5SVR, ECO:0007744|PDB:5SVS, ECO:0007744|PDB:5SVT |
Chain | Residue | Details |
A | ASN170 | |
A | ASN290 | |
B | ASN170 | |
B | ASN290 | |
C | ASN170 | |
C | ASN290 |
site_id | SWS_FT_FI7 |
Number of Residues | 3 |
Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:27626375, ECO:0007744|PDB:5SVJ, ECO:0007744|PDB:5SVK, ECO:0007744|PDB:5SVL, ECO:0007744|PDB:5SVM, ECO:0007744|PDB:5SVP, ECO:0007744|PDB:5SVQ, ECO:0007744|PDB:5SVS, ECO:0007744|PDB:5SVT |
Chain | Residue | Details |
A | ASN194 | |
B | ASN194 | |
C | ASN194 |