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8HKQ

ion channel

Functional Information from GO Data
ChainGOidnamespacecontents
A0006813biological_processpotassium ion transport
A0016020cellular_componentmembrane
B0006813biological_processpotassium ion transport
B0016020cellular_componentmembrane
C0006813biological_processpotassium ion transport
C0016020cellular_componentmembrane
D0006813biological_processpotassium ion transport
D0016020cellular_componentmembrane
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4032
DetailsTOPO_DOM: Cytoplasmic => ECO:0000305
ChainResidueDetails
DMET1-ASN93
CSER198-SER211
CILE253-SER265
CLEU339-ARG1230
BMET1-ASN93
BSER198-SER211
BILE253-SER265
BLEU339-ARG1230
DSER198-SER211
DILE253-SER265
DLEU339-ARG1230
AMET1-ASN93
ASER198-SER211
AILE253-SER265
ALEU339-ARG1230
CMET1-ASN93

site_idSWS_FT_FI2
Number of Residues128
DetailsTRANSMEM: Helical; Name=Segment S1 => ECO:0000269|PubMed:23086396, ECO:0007744|PDB:8HIR
ChainResidueDetails
DLEU113-CYS145
ALEU113-CYS145
CLEU113-CYS145
BLEU113-CYS145

site_idSWS_FT_FI3
Number of Residues156
DetailsTOPO_DOM: Extracellular => ECO:0000305
ChainResidueDetails
DTRP146-ARG172
CTRP228-LEU234
CARG294-SER300
CPRO322-LYS323
BTRP146-ARG172
BTRP228-LEU234
BARG294-SER300
BPRO322-LYS323
DTRP228-LEU234
DARG294-SER300
DPRO322-LYS323
ATRP146-ARG172
ATRP228-LEU234
AARG294-SER300
APRO322-LYS323
CTRP146-ARG172

site_idSWS_FT_FI4
Number of Residues96
DetailsTRANSMEM: Helical; Name=Segment S2 => ECO:0000269|PubMed:23086396, ECO:0007744|PDB:8HIR
ChainResidueDetails
DLYS173-LEU197
ALYS173-LEU197
CLYS173-LEU197
BLYS173-LEU197

site_idSWS_FT_FI5
Number of Residues60
DetailsTRANSMEM: Helical; Name=Segment S3 => ECO:0000269|PubMed:23086396, ECO:0007744|PDB:8HIR
ChainResidueDetails
DPHE212-PHE227
APHE212-PHE227
CPHE212-PHE227
BPHE212-PHE227

site_idSWS_FT_FI6
Number of Residues68
DetailsTRANSMEM: Helical; Name=Segment S4 => ECO:0000269|PubMed:23086396, ECO:0007744|PDB:8HIR
ChainResidueDetails
DPHE235-MET252
APHE235-MET252
CPHE235-MET252
BPHE235-MET252

site_idSWS_FT_FI7
Number of Residues108
DetailsTRANSMEM: Helical; Name=Segment S5 => ECO:0000305
ChainResidueDetails
DALA266-GLU293
AALA266-GLU293
CALA266-GLU293
BALA266-GLU293

site_idSWS_FT_FI8
Number of Residues80
DetailsINTRAMEM: Pore-forming => ECO:0000269|PubMed:23086396, ECO:0007744|PDB:8HIR
ChainResidueDetails
DLEU301-THR321
ALEU301-THR321
CLEU301-THR321
BLEU301-THR321

site_idSWS_FT_FI9
Number of Residues132
DetailsTRANSMEM: Helical; Name=Segment S6 => ECO:0000269|PubMed:23086396, ECO:0007744|PDB:8HIR
ChainResidueDetails
DILE324-GLN357
AILE324-GLN357
CILE324-GLN357
BILE324-GLN357

site_idSWS_FT_FI10
Number of Residues40
DetailsBINDING: BINDING => ECO:0000269|PubMed:37494189, ECO:0007744|PDB:8HIR
ChainResidueDetails
DVAL315
DHIS787
AVAL315
AGLY316
ALEU532
AHIS535
ASER557
AASN559
ACYS777
ACYS778
ACYS785
DGLY316
AHIS787
CVAL315
CGLY316
CLEU532
CHIS535
CSER557
CASN559
CCYS777
CCYS778
CCYS785
DLEU532
CHIS787
BVAL315
BGLY316
BLEU532
BHIS535
BSER557
BASN559
BCYS777
BCYS778
BCYS785
DHIS535
BHIS787
DSER557
DASN559
DCYS777
DCYS778
DCYS785

site_idSWS_FT_FI11
Number of Residues24
DetailsBINDING: BINDING => ECO:0000269|PubMed:37494189, ECO:0007744|PDB:8HKK
ChainResidueDetails
DARG780
ATYR790
ATYR796
APHE798
CARG780
CLYS783
CASN788
CTYR790
CTYR796
CPHE798
BARG780
DLYS783
BLYS783
BASN788
BTYR790
BTYR796
BPHE798
DASN788
DTYR790
DTYR796
DPHE798
AARG780
ALYS783
AASN788

site_idSWS_FT_FI12
Number of Residues24
DetailsBINDING: BINDING => ECO:0000269|PubMed:37494189, ECO:0007744|PDB:8HK6
ChainResidueDetails
DGLY797
AASP839
AGLY861
AASP884
CGLY797
CSER806
CLEU837
CASP839
CGLY861
CASP884
BGLY797
DSER806
BSER806
BLEU837
BASP839
BGLY861
BASP884
DLEU837
DASP839
DGLY861
DASP884
AGLY797
ASER806
ALEU837

site_idSWS_FT_FI13
Number of Residues8
DetailsCARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255
ChainResidueDetails
DASN152
DASN156
AASN152
AASN156
CASN152
CASN156
BASN152
BASN156

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PDB entries from 2025-06-11

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