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7MBS

Cryo-EM structure of zebrafish TRPM5 in the presence of 6 uM calcium (open state)

Functional Information from GO Data
ChainGOidnamespacecontents
A0005216molecular_functionmonoatomic ion channel activity
A0005227molecular_functioncalcium-activated cation channel activity
A0005262molecular_functioncalcium channel activity
A0005509molecular_functioncalcium ion binding
A0005886cellular_componentplasma membrane
A0006811biological_processmonoatomic ion transport
A0016020cellular_componentmembrane
A0034220biological_processmonoatomic ion transmembrane transport
A0042802molecular_functionidentical protein binding
A0055085biological_processtransmembrane transport
A0070588biological_processcalcium ion transmembrane transport
A0098655biological_processmonoatomic cation transmembrane transport
B0005216molecular_functionmonoatomic ion channel activity
B0005227molecular_functioncalcium-activated cation channel activity
B0005262molecular_functioncalcium channel activity
B0005509molecular_functioncalcium ion binding
B0005886cellular_componentplasma membrane
B0006811biological_processmonoatomic ion transport
B0016020cellular_componentmembrane
B0034220biological_processmonoatomic ion transmembrane transport
B0042802molecular_functionidentical protein binding
B0055085biological_processtransmembrane transport
B0070588biological_processcalcium ion transmembrane transport
B0098655biological_processmonoatomic cation transmembrane transport
C0005216molecular_functionmonoatomic ion channel activity
C0005227molecular_functioncalcium-activated cation channel activity
C0005262molecular_functioncalcium channel activity
C0005509molecular_functioncalcium ion binding
C0005886cellular_componentplasma membrane
C0006811biological_processmonoatomic ion transport
C0016020cellular_componentmembrane
C0034220biological_processmonoatomic ion transmembrane transport
C0042802molecular_functionidentical protein binding
C0055085biological_processtransmembrane transport
C0070588biological_processcalcium ion transmembrane transport
C0098655biological_processmonoatomic cation transmembrane transport
D0005216molecular_functionmonoatomic ion channel activity
D0005227molecular_functioncalcium-activated cation channel activity
D0005262molecular_functioncalcium channel activity
D0005509molecular_functioncalcium ion binding
D0005886cellular_componentplasma membrane
D0006811biological_processmonoatomic ion transport
D0016020cellular_componentmembrane
D0034220biological_processmonoatomic ion transmembrane transport
D0042802molecular_functionidentical protein binding
D0055085biological_processtransmembrane transport
D0070588biological_processcalcium ion transmembrane transport
D0098655biological_processmonoatomic cation transmembrane transport
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues96
DetailsTransmembrane: {"description":"Helical; Name=1","evidences":[{"source":"PubMed","id":"34168372","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues140
DetailsTopological domain: {"description":"Extracellular","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues76
DetailsTransmembrane: {"description":"Helical; Name=2","evidences":[{"source":"PubMed","id":"34168372","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues112
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues72
DetailsTransmembrane: {"description":"Helical; Name=3","evidences":[{"source":"PubMed","id":"34168372","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues88
DetailsTransmembrane: {"description":"Helical; Name=4","evidences":[{"source":"PubMed","id":"34168372","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues116
DetailsTransmembrane: {"description":"Helical; Name=5","evidences":[{"source":"PubMed","id":"34168372","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues160
DetailsIntramembrane: {"description":"Pore-forming","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues136
DetailsTransmembrane: {"description":"Helical; Name=6","evidences":[{"source":"PubMed","id":"34168372","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues8
DetailsMotif: {"description":"Selectivity filter"}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues40
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"34168372","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues4
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"Q9JJH7","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

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PDB entries from 2025-08-27

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