6B3R
Structure of the mechanosensitive channel Piezo1
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005261 | molecular_function | monoatomic cation channel activity |
| A | 0005515 | molecular_function | protein binding |
| A | 0005783 | cellular_component | endoplasmic reticulum |
| A | 0005789 | cellular_component | endoplasmic reticulum membrane |
| A | 0005886 | cellular_component | plasma membrane |
| A | 0006811 | biological_process | monoatomic ion transport |
| A | 0006812 | biological_process | monoatomic cation transport |
| A | 0008381 | molecular_function | mechanosensitive monoatomic ion channel activity |
| A | 0010831 | biological_process | positive regulation of myotube differentiation |
| A | 0016020 | cellular_component | membrane |
| A | 0031258 | cellular_component | lamellipodium membrane |
| A | 0032420 | cellular_component | stereocilium |
| A | 0032437 | cellular_component | cuticular plate |
| A | 0033116 | cellular_component | endoplasmic reticulum-Golgi intermediate compartment membrane |
| A | 0033625 | biological_process | positive regulation of integrin activation |
| A | 0033634 | biological_process | positive regulation of cell-cell adhesion mediated by integrin |
| A | 0034220 | biological_process | monoatomic ion transmembrane transport |
| A | 0042391 | biological_process | regulation of membrane potential |
| A | 0042802 | molecular_function | identical protein binding |
| A | 0050982 | biological_process | detection of mechanical stimulus |
| A | 0071260 | biological_process | cellular response to mechanical stimulus |
| A | 0098655 | biological_process | monoatomic cation transmembrane transport |
| A | 0140135 | molecular_function | mechanosensitive monoatomic cation channel activity |
| C | 0005261 | molecular_function | monoatomic cation channel activity |
| C | 0005515 | molecular_function | protein binding |
| C | 0005783 | cellular_component | endoplasmic reticulum |
| C | 0005789 | cellular_component | endoplasmic reticulum membrane |
| C | 0005886 | cellular_component | plasma membrane |
| C | 0006811 | biological_process | monoatomic ion transport |
| C | 0006812 | biological_process | monoatomic cation transport |
| C | 0008381 | molecular_function | mechanosensitive monoatomic ion channel activity |
| C | 0010831 | biological_process | positive regulation of myotube differentiation |
| C | 0016020 | cellular_component | membrane |
| C | 0031258 | cellular_component | lamellipodium membrane |
| C | 0032420 | cellular_component | stereocilium |
| C | 0032437 | cellular_component | cuticular plate |
| C | 0033116 | cellular_component | endoplasmic reticulum-Golgi intermediate compartment membrane |
| C | 0033625 | biological_process | positive regulation of integrin activation |
| C | 0033634 | biological_process | positive regulation of cell-cell adhesion mediated by integrin |
| C | 0034220 | biological_process | monoatomic ion transmembrane transport |
| C | 0042391 | biological_process | regulation of membrane potential |
| C | 0042802 | molecular_function | identical protein binding |
| C | 0050982 | biological_process | detection of mechanical stimulus |
| C | 0071260 | biological_process | cellular response to mechanical stimulus |
| C | 0098655 | biological_process | monoatomic cation transmembrane transport |
| C | 0140135 | molecular_function | mechanosensitive monoatomic cation channel activity |
| E | 0005261 | molecular_function | monoatomic cation channel activity |
| E | 0005515 | molecular_function | protein binding |
| E | 0005783 | cellular_component | endoplasmic reticulum |
| E | 0005789 | cellular_component | endoplasmic reticulum membrane |
| E | 0005886 | cellular_component | plasma membrane |
| E | 0006811 | biological_process | monoatomic ion transport |
| E | 0006812 | biological_process | monoatomic cation transport |
| E | 0008381 | molecular_function | mechanosensitive monoatomic ion channel activity |
| E | 0010831 | biological_process | positive regulation of myotube differentiation |
| E | 0016020 | cellular_component | membrane |
| E | 0031258 | cellular_component | lamellipodium membrane |
| E | 0032420 | cellular_component | stereocilium |
| E | 0032437 | cellular_component | cuticular plate |
| E | 0033116 | cellular_component | endoplasmic reticulum-Golgi intermediate compartment membrane |
| E | 0033625 | biological_process | positive regulation of integrin activation |
| E | 0033634 | biological_process | positive regulation of cell-cell adhesion mediated by integrin |
| E | 0034220 | biological_process | monoatomic ion transmembrane transport |
| E | 0042391 | biological_process | regulation of membrane potential |
| E | 0042802 | molecular_function | identical protein binding |
| E | 0050982 | biological_process | detection of mechanical stimulus |
| E | 0071260 | biological_process | cellular response to mechanical stimulus |
| E | 0098655 | biological_process | monoatomic cation transmembrane transport |
| E | 0140135 | molecular_function | mechanosensitive monoatomic cation channel activity |
Functional Information from PROSITE/UniProt
| site_id | PS00290 |
| Number of Residues | 7 |
| Details | IG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YQCVAAH |
| Chain | Residue | Details |
| A | TYR1680-HIS1686 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 27 |
| Details | Topological domain: {"description":"Cytoplasmic","evidences":[{"source":"PubMed","id":"35388220","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"37590348","evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 63 |
| Details | Transmembrane: {"description":"Helical; Name=15","evidences":[{"source":"PubMed","id":"35388220","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"37590348","evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 87 |
| Details | Topological domain: {"description":"Extracellular","evidences":[{"source":"PubMed","id":"35388220","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"37590348","evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 48 |
| Details | Transmembrane: {"description":"Helical; Name=16","evidences":[{"source":"PubMed","id":"35388220","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"37590348","evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI5 |
| Number of Residues | 33 |
| Details | Transmembrane: {"description":"Helical; Name=17","evidences":[{"source":"PubMed","id":"35388220","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37590348","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7WLT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IMZ","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI6 |
| Number of Residues | 381 |
| Details | Topological domain: {"description":"Extracellular","evidences":[{"source":"PubMed","id":"35388220","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37590348","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7WLT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IMZ","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI7 |
| Number of Residues | 39 |
| Details | Transmembrane: {"description":"Helical; Name=18","evidences":[{"source":"PubMed","id":"35388220","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37590348","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7WLT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IMZ","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI8 |
| Number of Residues | 687 |
| Details | Topological domain: {"description":"Cytoplasmic","evidences":[{"source":"PubMed","id":"35388220","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37590348","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7WLT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IMZ","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI9 |
| Number of Residues | 42 |
| Details | Transmembrane: {"description":"Helical; Name=19","evidences":[{"source":"PubMed","id":"35388220","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37590348","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7WLT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IMZ","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI10 |
| Number of Residues | 81 |
| Details | Transmembrane: {"description":"Helical; Name=20","evidences":[{"source":"PubMed","id":"35388220","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37590348","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7WLT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IMZ","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI11 |
| Number of Residues | 45 |
| Details | Transmembrane: {"description":"Helical; Name=21","evidences":[{"source":"PubMed","id":"35388220","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37590348","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7WLT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IMZ","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI12 |
| Number of Residues | 45 |
| Details | Transmembrane: {"description":"Helical; Name=22","evidences":[{"source":"PubMed","id":"37590348","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7WLT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IMZ","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI13 |
| Number of Residues | 45 |
| Details | Transmembrane: {"description":"Helical; Name=23","evidences":[{"source":"PubMed","id":"35388220","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37590348","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7WLT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IMZ","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI14 |
| Number of Residues | 63 |
| Details | Transmembrane: {"description":"Helical; Name=24","evidences":[{"source":"PubMed","id":"35388220","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37590348","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7WLT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IMZ","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI15 |
| Number of Residues | 78 |
| Details | Transmembrane: {"description":"Helical; Name=25","evidences":[{"source":"PubMed","id":"35388220","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37590348","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7WLT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IMZ","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI16 |
| Number of Residues | 54 |
| Details | Transmembrane: {"description":"Helical; Name=26","evidences":[{"source":"PubMed","id":"35388220","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37590348","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7WLT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IMZ","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI17 |
| Number of Residues | 54 |
| Details | Transmembrane: {"description":"Helical; Name=27","evidences":[{"source":"PubMed","id":"35388220","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37590348","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7WLT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IMZ","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI18 |
| Number of Residues | 48 |
| Details | Transmembrane: {"description":"Helical; Name=28","evidences":[{"source":"PubMed","id":"35388220","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37590348","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7WLT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IMZ","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI19 |
| Number of Residues | 129 |
| Details | Transmembrane: {"description":"Helical; Name=29","evidences":[{"source":"PubMed","id":"35388220","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37590348","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7WLT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IMZ","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI20 |
| Number of Residues | 45 |
| Details | Transmembrane: {"description":"Helical; Name=30","evidences":[{"source":"PubMed","id":"35388220","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37590348","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7WLT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IMZ","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI21 |
| Number of Residues | 54 |
| Details | Transmembrane: {"description":"Helical; Name=31","evidences":[{"source":"PubMed","id":"35388220","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37590348","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7WLT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IMZ","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI22 |
| Number of Residues | 63 |
| Details | Transmembrane: {"description":"Helical; Name=32","evidences":[{"source":"PubMed","id":"35388220","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37590348","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7WLT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IMZ","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI23 |
| Number of Residues | 57 |
| Details | Transmembrane: {"description":"Helical; Name=33","evidences":[{"source":"PubMed","id":"35388220","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37590348","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7WLT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IMZ","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI24 |
| Number of Residues | 48 |
| Details | Transmembrane: {"description":"Helical; Name=34","evidences":[{"source":"PubMed","id":"35388220","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37590348","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7WLT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IMZ","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI25 |
| Number of Residues | 45 |
| Details | Transmembrane: {"description":"Helical; Name=36","evidences":[{"source":"PubMed","id":"35388220","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37590348","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7WLT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IMZ","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI26 |
| Number of Residues | 60 |
| Details | Transmembrane: {"description":"Helical; Name=37","evidences":[{"source":"PubMed","id":"35388220","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"37590348","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7WLT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8IMZ","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI27 |
| Number of Residues | 93 |
| Details | Coiled coil: {"evidences":[{"evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |






