PDB entry 4wfe
View 4wfe on RCSB PDB site
Description: Human TRAAK K+ channel in a K+ bound conductive conformation
Class: metal transport
Keywords: Mechanosensitive ion channel, two-pore domain potassium ion channel, membrane protein
Deposited on
2014-09-15, released
2014-12-03
The last revision prior to the SCOPe 2.04 freeze date was dated
2014-12-17, with a file datestamp of
2014-12-12.
Experiment type: XRAY
Resolution: 2.5 Å
R-factor: 0.201
AEROSPACI score: 0.25
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: Potassium channel subfamily K member 4
Species: Homo sapiens [TaxId:9606]
Gene: KCNK4, TRAAK
Database cross-references and differences (RAF-indexed):
- Chain 'B':
Compound: Potassium channel subfamily K member 4
Species: Homo sapiens [TaxId:9606]
Gene: KCNK4, TRAAK
Database cross-references and differences (RAF-indexed):
- Uniprot Q9NYG8
- engineered mutation (103)
- Chain 'D':
Compound: anti-traak antibody 13e9 fab fragment light chain
Species: Mus musculus [TaxId:10090]
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.04: d4wfed1, d4wfed2 - Chain 'E':
Compound: anti-traak antibody 13e9 fab fragment heavy chain
Species: Mus musculus [TaxId:10090]
Database cross-references and differences (RAF-indexed):
- Chain 'F':
Compound: anti-traak antibody 13e9 fab fragment light chain
Species: Mus musculus [TaxId:10090]
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.04: d4wfef1, d4wfef2 - Chain 'G':
Compound: anti-traak antibody 13e9 fab fragment heavy chain
Species: Mus musculus [TaxId:10090]
Database cross-references and differences (RAF-indexed):
- Heterogens: K, CA, HOH
PDB Chain Sequences:
- Chain 'A':
No sequence available.
- Chain 'B':
No sequence available.
- Chain 'D':
Sequence; same for both SEQRES and ATOM records: (download)
>4wfeD (D:)
qivltqspaimsaspgekvtmtcsasssvsymhwyqqksgtspkrwiydtsklasgvpar
fsgsgsgtsysltissmeaedaatyycqqwsnspptfgagaklelkradaaptvsifpps
seqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysmsstltl
tkdeyerhnsytceathktstspivksfnrn
- Chain 'E':
No sequence available.
- Chain 'F':
Sequence; same for both SEQRES and ATOM records: (download)
>4wfeF (F:)
qivltqspaimsaspgekvtmtcsasssvsymhwyqqksgtspkrwiydtsklasgvpar
fsgsgsgtsysltissmeaedaatyycqqwsnspptfgagaklelkradaaptvsifpps
seqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysmsstltl
tkdeyerhnsytceathktstspivksfnrn
- Chain 'G':
No sequence available.