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4KKA

Structure of the E148A mutant of CLC-ec1 deltaNC construct in 100mM fluoride and 20mM Bromide

Functional Information from GO Data
ChainGOidnamespacecontents
A0005247molecular_functionvoltage-gated chloride channel activity
A0005886cellular_componentplasma membrane
A0006811biological_processmonoatomic ion transport
A0006821biological_processchloride transport
A0015108molecular_functionchloride transmembrane transporter activity
A0015297molecular_functionantiporter activity
A0016020cellular_componentmembrane
A0042802molecular_functionidentical protein binding
A0055085biological_processtransmembrane transport
A0062158molecular_functionchloride:proton antiporter activity
A1902476biological_processchloride transmembrane transport
A1902600biological_processproton transmembrane transport
A1990451biological_processcellular stress response to acidic pH
B0005247molecular_functionvoltage-gated chloride channel activity
B0005886cellular_componentplasma membrane
B0006811biological_processmonoatomic ion transport
B0006821biological_processchloride transport
B0015108molecular_functionchloride transmembrane transporter activity
B0015297molecular_functionantiporter activity
B0016020cellular_componentmembrane
B0042802molecular_functionidentical protein binding
B0055085biological_processtransmembrane transport
B0062158molecular_functionchloride:proton antiporter activity
B1902476biological_processchloride transmembrane transport
B1902600biological_processproton transmembrane transport
B1990451biological_processcellular stress response to acidic pH
Functional Information from PROSITE/UniProt
site_idPS00290
Number of Residues7
DetailsIG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YTCEATH
ChainResidueDetails
DTYR191-HIS197

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues432
DetailsTransmembrane: {"description":"Helical"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues106
DetailsTopological domain: {"description":"Periplasmic"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues104
DetailsIntramembrane: {"description":"Helical"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues64
DetailsTopological domain: {"description":"Cytoplasmic"}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues12
DetailsIntramembrane: {"description":"Note=Loop between two helices"}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues8
DetailsMotif: {"description":"Selectivity filter part_1"}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues8
DetailsMotif: {"description":"Selectivity filter part_2"}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues8
DetailsMotif: {"description":"Selectivity filter part_3"}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"12649487","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16341087","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"18678918","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"1OTT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1OTU","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"12649487","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1OTS","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4ENE","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6LSC","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"12649487","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1OTT","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"12649487","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1OTS","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1OTT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1OTU","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4ENE","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6LSC","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues2
DetailsSite: {"description":"Mediates proton transfer from the outer aqueous phase to the interior of the protein; involved in linking H(+) and Cl(-) transport"}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues2
DetailsSite: {"description":"Mediates proton transfer from the protein to the inner aqueous phase"}
ChainResidueDetails

238582

PDB entries from 2025-07-09

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