PDB entry 4gow

View 4gow on RCSB PDB site
Description: Crystal Structure of Ca2+/CaM:Kv7.4 (KCNQ4) B helix complex
Class: protein binding
Keywords: protein complex, PROTEIN BINDING, ion channel, calmodulin, potassium channel
Deposited on 2012-08-20, released 2012-12-12
The last revision prior to the SCOPe 2.02 freeze date was dated 2013-05-22, with a file datestamp of 2013-05-17.
Experiment type: XRAY
Resolution: 2.6 Å
R-factor: 0.238
AEROSPACI score: 0.26 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Potassium voltage-gated channel subfamily KQT member 4
    Species: Homo sapiens [TaxId:9606]
    Gene: KCNQ4
    Database cross-references and differences (RAF-indexed):
  • Chain 'D':
    Compound: calmodulin
    Species: Homo sapiens [TaxId:9606]
    Gene: CALM1, CALM, CAM, CAM1, CALM2, CAM2, CAMB, CALM3, CALML2, CAM3, CAMC, CAMIII
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.02: d4gowd_
  • Heterogens: CA, HOH

PDB Chain Sequences:

  • Chain 'A':
    No sequence available.

  • Chain 'D':
    Sequence, based on SEQRES records: (download)
    >4gowD (D:)
    qlteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadgngt
    idfpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltdeevd
    emireadidgdgqvnyeefvqmmt
    

    Sequence, based on observed residues (ATOM records): (download)
    >4gowD (D:)
    qlteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadgngt
    idfpefltmmarkmkdseeeireafrvfdkdgngyisaaelrhvmtnlgekltdeevdem
    ireadidgdgqvnyeefvqmmt