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6UXB

MthK N-terminal truncation state 3 bound with calcium

Functional Information from GO Data
ChainGOidnamespacecontents
A0005886cellular_componentplasma membrane
A0006811biological_processmonoatomic ion transport
A0006813biological_processpotassium ion transport
A0008324molecular_functionmonoatomic cation transmembrane transporter activity
A0016020cellular_componentmembrane
A0034220biological_processmonoatomic ion transmembrane transport
A0042802molecular_functionidentical protein binding
A0046872molecular_functionmetal ion binding
A0098655biological_processmonoatomic cation transmembrane transport
B0005886cellular_componentplasma membrane
B0006811biological_processmonoatomic ion transport
B0006813biological_processpotassium ion transport
B0008324molecular_functionmonoatomic cation transmembrane transporter activity
B0016020cellular_componentmembrane
B0034220biological_processmonoatomic ion transmembrane transport
B0042802molecular_functionidentical protein binding
B0046872molecular_functionmetal ion binding
B0098655biological_processmonoatomic cation transmembrane transport
C0005886cellular_componentplasma membrane
C0006811biological_processmonoatomic ion transport
C0006813biological_processpotassium ion transport
C0008324molecular_functionmonoatomic cation transmembrane transporter activity
C0016020cellular_componentmembrane
C0034220biological_processmonoatomic ion transmembrane transport
C0042802molecular_functionidentical protein binding
C0046872molecular_functionmetal ion binding
C0098655biological_processmonoatomic cation transmembrane transport
D0005886cellular_componentplasma membrane
D0006811biological_processmonoatomic ion transport
D0006813biological_processpotassium ion transport
D0008324molecular_functionmonoatomic cation transmembrane transporter activity
D0016020cellular_componentmembrane
D0034220biological_processmonoatomic ion transmembrane transport
D0042802molecular_functionidentical protein binding
D0046872molecular_functionmetal ion binding
D0098655biological_processmonoatomic cation transmembrane transport
E0005886cellular_componentplasma membrane
E0006811biological_processmonoatomic ion transport
E0006813biological_processpotassium ion transport
E0008324molecular_functionmonoatomic cation transmembrane transporter activity
E0016020cellular_componentmembrane
E0034220biological_processmonoatomic ion transmembrane transport
E0042802molecular_functionidentical protein binding
E0046872molecular_functionmetal ion binding
E0098655biological_processmonoatomic cation transmembrane transport
F0005886cellular_componentplasma membrane
F0006811biological_processmonoatomic ion transport
F0006813biological_processpotassium ion transport
F0008324molecular_functionmonoatomic cation transmembrane transporter activity
F0016020cellular_componentmembrane
F0034220biological_processmonoatomic ion transmembrane transport
F0042802molecular_functionidentical protein binding
F0046872molecular_functionmetal ion binding
F0098655biological_processmonoatomic cation transmembrane transport
G0005886cellular_componentplasma membrane
G0006811biological_processmonoatomic ion transport
G0006813biological_processpotassium ion transport
G0008324molecular_functionmonoatomic cation transmembrane transporter activity
G0016020cellular_componentmembrane
G0034220biological_processmonoatomic ion transmembrane transport
G0042802molecular_functionidentical protein binding
G0046872molecular_functionmetal ion binding
G0098655biological_processmonoatomic cation transmembrane transport
H0005886cellular_componentplasma membrane
H0006811biological_processmonoatomic ion transport
H0006813biological_processpotassium ion transport
H0008324molecular_functionmonoatomic cation transmembrane transporter activity
H0016020cellular_componentmembrane
H0034220biological_processmonoatomic ion transmembrane transport
H0042802molecular_functionidentical protein binding
H0046872molecular_functionmetal ion binding
H0098655biological_processmonoatomic cation transmembrane transport
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues80
DetailsTransmembrane: {"description":"Helical; Name=Outer helix M1"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues40
DetailsTopological domain: {"description":"Extracellular"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues36
DetailsIntramembrane: {"description":"Helical; Pore-forming","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues20
DetailsIntramembrane: {"description":"Pore-forming","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues100
DetailsTransmembrane: {"description":"Helical; Name=Inner helix M2"}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues920
DetailsDomain: {"description":"RCK N-terminal","evidences":[{"source":"PROSITE-ProRule","id":"PRU00543","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues672
DetailsDomain: {"description":"RCK C-terminal","evidences":[{"source":"PROSITE-ProRule","id":"PRU00544","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues20
DetailsMotif: {"description":"Selectivity filter"}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues24
DetailsBinding site: {}
ChainResidueDetails

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PDB entries from 2025-07-23

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