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6JPF

Structure of atOSCA1.1 channel at 3.52A

Replaces:  5YD1
Functional Information from GO Data
ChainGOidnamespacecontents
A0005227molecular_functioncalcium-activated cation channel activity
A0005261molecular_functionmonoatomic cation channel activity
A0005829cellular_componentcytosol
A0005886cellular_componentplasma membrane
A0006811biological_processmonoatomic ion transport
A0006970biological_processresponse to osmotic stress
A0008381molecular_functionmechanosensitive monoatomic ion channel activity
A0016020cellular_componentmembrane
A0034220biological_processmonoatomic ion transmembrane transport
A0051262biological_processprotein tetramerization
A0071474biological_processcellular hyperosmotic response
A0090279biological_processregulation of calcium ion import
A0098655biological_processmonoatomic cation transmembrane transport
B0005227molecular_functioncalcium-activated cation channel activity
B0005261molecular_functionmonoatomic cation channel activity
B0005829cellular_componentcytosol
B0005886cellular_componentplasma membrane
B0006811biological_processmonoatomic ion transport
B0006970biological_processresponse to osmotic stress
B0008381molecular_functionmechanosensitive monoatomic ion channel activity
B0016020cellular_componentmembrane
B0034220biological_processmonoatomic ion transmembrane transport
B0051262biological_processprotein tetramerization
B0071474biological_processcellular hyperosmotic response
B0090279biological_processregulation of calcium ion import
B0098655biological_processmonoatomic cation transmembrane transport
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues44
DetailsTransmembrane: {"description":"Helical; Name=TM0","evidences":[{"source":"PubMed","id":"30190597","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"39209849","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6JPF","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues42
DetailsTransmembrane: {"description":"Helical; Name=TM1","evidences":[{"source":"PubMed","id":"30190597","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"39209849","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6JPF","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues40
DetailsTransmembrane: {"description":"Helical; Name=TM2","evidences":[{"source":"PubMed","id":"30190597","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"39209849","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6JPF","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues50
DetailsTransmembrane: {"description":"Helical; Name=TM3","evidences":[{"source":"PubMed","id":"30190597","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"39209849","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6JPF","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues50
DetailsTransmembrane: {"description":"Helical; Name=TM4","evidences":[{"source":"PubMed","id":"30190597","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"39209849","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6JPF","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues54
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"source":"PubMed","id":"39209849","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"30190597","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues46
DetailsTransmembrane: {"description":"Helical; Name=TM5","evidences":[{"source":"PubMed","id":"30190597","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"39209849","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6JPF","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues56
DetailsTransmembrane: {"description":"Helical; Name=TM6","evidences":[{"source":"PubMed","id":"30190597","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"39209849","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6JPF","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues40
DetailsTransmembrane: {"description":"Helical; Name=TM7","evidences":[{"source":"PubMed","id":"30190597","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"39209849","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6JPF","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues12
DetailsTopological domain: {"description":"Extracellular","evidences":[{"source":"PubMed","id":"39209849","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"30190597","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues34
DetailsTransmembrane: {"description":"Helical; Name=TM8","evidences":[{"source":"PubMed","id":"30190597","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"39209849","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6JPF","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues44
DetailsTransmembrane: {"description":"Helical; Name=TM9","evidences":[{"source":"PubMed","id":"30190597","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"39209849","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6JPF","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues40
DetailsTransmembrane: {"description":"Helical; Name=TM10","evidences":[{"source":"PubMed","id":"30190597","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"39209849","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6JPF","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues14
DetailsRegion: {"description":"Cytoplasmic region required for homodimerization","evidences":[{"source":"PubMed","id":"30190597","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

245663

PDB entries from 2025-12-03

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