PDB entry 7byl

View 7byl on RCSB PDB site
Description: Cryo-EM structure of human KCNQ4
Class: membrane protein
Keywords: KCNQ, Channel, Calmodulin, PIP2, MEMBRANE PROTEIN
Deposited on 2020-04-23, released 2020-12-02
The last revision prior to the SCOPe 2.08 freeze date was dated 2021-01-27, with a file datestamp of 2021-01-22.
Experiment type: EM
Resolution: 2.5 Å
R-factor: N/A
AEROSPACI score: 0.28 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Green fluorescent protein,Potassium voltage-gated channel subfamily KQT member 4
    Species: Homo sapiens [TaxId:9606]
    Gene: KCNQ4
    Database cross-references and differences (RAF-indexed):
  • Chain 'B':
    Compound: Calmodulin-3
    Species: Homo sapiens [TaxId:9606]
    Gene: CALM3, CALML2, CAM3, CAMC, CAMIII
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d7bylb_
  • Chain 'C':
    Compound: Green fluorescent protein,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-3
    Species: Homo sapiens [TaxId:9606]
    Gene: CALM3, CALML2, CAM3, CAMC, CAMIII
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d7byld_
  • Chain 'E':
    Compound: Green fluorescent protein,Potassium voltage-gated channel subfamily KQT member 4
    Species: Homo sapiens [TaxId:9606]
    Gene: KCNQ4
    Database cross-references and differences (RAF-indexed):
  • Chain 'F':
    Compound: Calmodulin-3
    Species: Homo sapiens [TaxId:9606]
    Gene: CALM3, CALML2, CAM3, CAMC, CAMIII
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d7bylf_
  • Chain 'G':
    Compound: Green fluorescent protein,Potassium voltage-gated channel subfamily KQT member 4
    Species: Homo sapiens [TaxId:9606]
    Gene: KCNQ4
    Database cross-references and differences (RAF-indexed):
  • Chain 'H':
    Compound: Calmodulin-3
    Species: Homo sapiens [TaxId:9606]
    Gene: CALM3, CALML2, CAM3, CAMC, CAMIII
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d7bylh_
  • Heterogens: PT5, K, HOH

PDB Chain Sequences:

  • Chain 'A':
    No sequence available.

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >7bylB (B:)
madqlteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadg
ngtidfpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltde
evdemireadidgdgqvnyeefvqmmtak

    Sequence, based on observed residues (ATOM records): (download) 
    >7bylB (B:)
dqlteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadgng
tidfpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltdeev
demireadidgdgqvnyeefvqmmta

  • Chain 'C':
    No sequence available.

  • Chain 'D':
    Sequence, based on SEQRES records: (download) 
    >7bylD (D:)
madqlteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadg
ngtidfpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltde
evdemireadidgdgqvnyeefvqmmtak

    Sequence, based on observed residues (ATOM records): (download) 
    >7bylD (D:)
dqlteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadgng
tidfpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltdeev
demireadidgdgqvnyeefvqmmta

  • Chain 'E':
    No sequence available.

  • Chain 'F':
    Sequence, based on SEQRES records: (download) 
    >7bylF (F:)
madqlteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadg
ngtidfpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltde
evdemireadidgdgqvnyeefvqmmtak

    Sequence, based on observed residues (ATOM records): (download) 
    >7bylF (F:)
dqlteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadgng
tidfpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltdeev
demireadidgdgqvnyeefvqmmta

  • Chain 'G':
    No sequence available.

  • Chain 'H':
    Sequence, based on SEQRES records: (download) 
    >7bylH (H:)
madqlteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadg
ngtidfpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltde
evdemireadidgdgqvnyeefvqmmtak

    Sequence, based on observed residues (ATOM records): (download) 
    >7bylH (H:)
dqlteeqiaefkeafslfdkdgdgtittkelgtvmrslgqnpteaelqdminevdadgng
tidfpefltmmarkmkdtdseeeireafrvfdkdgngyisaaelrhvmtnlgekltdeev
demireadidgdgqvnyeefvqmmta