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6LMX

Cryo-EM structure of the CALHM chimeric construct (9-mer)

Functional Information from GO Data
ChainGOidnamespacecontents
A0005227molecular_functioncalcium activated cation channel activity
A0005244molecular_functionvoltage-gated ion channel activity
A0006812biological_processcation transport
B0005227molecular_functioncalcium activated cation channel activity
B0005244molecular_functionvoltage-gated ion channel activity
B0006812biological_processcation transport
C0005227molecular_functioncalcium activated cation channel activity
C0005244molecular_functionvoltage-gated ion channel activity
C0006812biological_processcation transport
D0005227molecular_functioncalcium activated cation channel activity
D0005244molecular_functionvoltage-gated ion channel activity
D0006812biological_processcation transport
E0005227molecular_functioncalcium activated cation channel activity
E0005244molecular_functionvoltage-gated ion channel activity
E0006812biological_processcation transport
F0005227molecular_functioncalcium activated cation channel activity
F0005244molecular_functionvoltage-gated ion channel activity
F0006812biological_processcation transport
G0005227molecular_functioncalcium activated cation channel activity
G0005244molecular_functionvoltage-gated ion channel activity
G0006812biological_processcation transport
H0005227molecular_functioncalcium activated cation channel activity
H0005244molecular_functionvoltage-gated ion channel activity
H0006812biological_processcation transport
I0005227molecular_functioncalcium activated cation channel activity
I0005244molecular_functionvoltage-gated ion channel activity
I0006812biological_processcation transport
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues135
DetailsTransmembrane: {"description":"Helical; Name=S1","evidences":[{"source":"PubMed","id":"32832629","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6LMT","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues639
DetailsTopological domain: {"description":"Extracellular","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues198
DetailsTransmembrane: {"description":"Helical; Name=S2","evidences":[{"source":"PubMed","id":"32832629","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6LMT","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues234
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues225
DetailsTransmembrane: {"description":"Helical; Name=S3","evidences":[{"source":"PubMed","id":"32832629","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6LMT","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues225
DetailsTransmembrane: {"description":"Helical; Name=S4","evidences":[{"source":"PubMed","id":"32832629","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6LMT","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues261
DetailsRegion: {"description":"Phospholipid-binding","evidences":[{"source":"UniProtKB","id":"Q8IU99","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues18
DetailsLipidation: {"description":"S-palmitoyl cysteine","evidences":[{"source":"UniProtKB","id":"D3Z291","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues9
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"UniProtKB","id":"Q8IU99","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues207
DetailsTransmembrane: {"description":"Helical; Name=S2","evidences":[{"source":"PubMed","id":"31776515","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6UIV","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues270
DetailsTransmembrane: {"description":"Helical; Name=S3","evidences":[{"source":"PubMed","id":"31776515","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6UIV","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues234
DetailsTransmembrane: {"description":"Helical; Name=S4","evidences":[{"source":"PubMed","id":"31776515","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6UIV","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues333
DetailsRegion: {"description":"Intersubunit interaction","evidences":[{"source":"PubMed","id":"31776515","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6UIV","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues9
DetailsSite: {"description":"Not N-glycosylated","evidences":[{"source":"PubMed","id":"31776515","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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