PDB entry 2w0f

View 2w0f on RCSB PDB site
Description: potassium channel kcsa-fab complex with tetraoctylammonium
Class: immune system/metal transport
Keywords: immune system metal transport complex, quaternary ammonium, protein-antibody fab complex, ionic channel, ion transport, potassium channel
Deposited on 2008-08-14, released 2009-11-17
The last revision prior to the SCOPe 2.03 freeze date was dated 2009-11-17, with a file datestamp of 2009-11-13.
Experiment type: XRAY
Resolution: 2.4 Å
R-factor: 0.204
AEROSPACI score: 0.33 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: antibody fab fragment light chain
    Species: Mus musculus [TaxId:10090]
    Database cross-references and differences (RAF-indexed):
    • PDB 2W0F (0-End)
    Domains in SCOPe 2.03: d2w0fa1, d2w0fa2
  • Chain 'B':
    Compound: antibody fab fragment heavy chain
    Species: Mus musculus [TaxId:10090]
    Database cross-references and differences (RAF-indexed):
    • PDB 2W0F (0-211)
    Domains in SCOPe 2.03: d2w0fb1, d2w0fb2
  • Chain 'C':
    Compound: Voltage-gated potassium channel
    Species: Streptomyces lividans [TaxId:1916]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A334 (Start-123)
      • conflict (89)
    Domains in SCOPe 2.03: d2w0fc_
  • Heterogens: CO, F09, DGA, HX0, K, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >2w0fA (A:)
qvqlqqpgaelvkpgasvklsckasgytftsdwihwvkqrpghglewigeiipsygrany
nekiqkkatltadkssstafmqlssltsedsavyycarergdgyfavwgagttvtvssak
ttppsvyplapgsaaqtnsmvtlgclvkgyfpepvtvtwnsgslssgvhtfpavlqsdly
tlsssvtvpssswpsetvtcnvahpasstkvdkkivprd

    Sequence, based on observed residues (ATOM records): (download) 
    >2w0fA (A:)
qvqlqqpgaelvkpgasvklsckasgytftsdwihwvkqrpghglewigeiipsygrany
nekiqkkatltadkssstafmqlssltsedsavyycarergdgyfavwgagttvtvssak
ttppsvyplapgsaaqtnsmvtlgclvkgyfpepvtvtwnsgslssgvhtfpavlqsdly
tlsssvtvpssswpsetvtcnvahpasstkvdkkivpr

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >2w0fB (B:)
dilltqspailsvspgervsfscrasqsigtdihwyqqrtngsprllikyasesisgips
rfsgsgsgtdftlsinsvesedianyycqqsnrwpftfgsgtkleikradaaptvsifpp
sseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysmsstlt
ltkdeyerhnsytceathktstspivksfnrn

  • Chain 'C':
    Sequence, based on SEQRES records: (download) 
    >2w0fC (C:)
mppmlsgllarlvklllgrhgsalhwraagaatvllvivllagsylavlaergapgaqli
typralwwsvetattvgygdlypvtlwgrcvavvvmvagitsfglvtaalatwfvgreqe
rrgh

    Sequence, based on observed residues (ATOM records): (download) 
    >2w0fC (C:)
alhwraagaatvllvivllagsylavlaergapgaqlitypralwwsvetattvgygdly
pvtlwgrcvavvvmvagitsfglvtaalatwfvgreqerrgh