PDB entry 2a79

View 2a79 on RCSB PDB site
Description: Mammalian Shaker Kv1.2 potassium channel- beta subunit complex
Class: membrane protein
Keywords: potassium channel, voltage sensor, voltage dependent, ion channel, Shaker, membrane protein, eukaryotic, Kv1.2
Deposited on 2005-07-05, released 2005-07-12
The last revision prior to the SCOPe 2.08 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 2.9 Å
R-factor: 0.222
AEROSPACI score: 0.25 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Voltage-gated potassium channel beta-2 subunit
    Species: Rattus norvegicus [TaxId:10116]
    Gene: Kcnab2, Ckbeta2, Kcnb3
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d2a79a_
  • Chain 'B':
    Compound: Potassium voltage-gated channel subfamily A member 2
    Species: Rattus norvegicus [TaxId:10116]
    Gene: Kcna2
    Database cross-references and differences (RAF-indexed):
  • Chain 'C':
    Compound: poly-unknown chain
    Species: Rattus norvegicus [TaxId:10116]
    Gene: Kcna2
    Database cross-references and differences (RAF-indexed):
    • PDB 2A79 (0-51)
  • Chain 'D':
    Compound: poly-unknown chain
    Species: Rattus norvegicus [TaxId:10116]
    Gene: Kcna2
    Database cross-references and differences (RAF-indexed):
    • PDB 2A79 (0-20)
  • Heterogens: K, NAP, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >2a79A (A:)
mlqfyrnlgksglrvsclglgtwvtfggqitdemaehlmtlaydnginlfdtaevyaagk
aevvlgniikkkgwrrsslvittkifwggkaeterglsrkhiieglkaslerlqleyvdv
vfanrpdpntpmeetvramthvinqgmamywgtsrwssmeimeaysvarqfnlippiceq
aeyhmfqrekvevqlpelfhkigvgamtwsplacgivsgkydsgippysraslkgyqwlk
dkilseegrrqqaklkelqaiaerlgctlpqlaiawclrnegvssvllgasnaeqlmeni
gaiqvlpklsssivheidsilgnkpyskkdyrs

    Sequence, based on observed residues (ATOM records): (download) 
    >2a79A (A:)
lqfyrnlgksglrvsclglgtwvtfggqitdemaehlmtlaydnginlfdtaevyaagka
evvlgniikkkgwrrsslvittkifwggkaeterglsrkhiieglkaslerlqleyvdvv
fanrpdpntpmeetvramthvinqgmamywgtsrwssmeimeaysvarqfnlippiceqa
eyhmfqrekvevqlpelfhkigvgamtwsplacgivsgkydsgippysraslkgyqwlkd
kilseegrrqqaklkelqaiaerlgctlpqlaiawclrnegvssvllgasnaeqlmenig
aiqvlpklsssivheidsilgnkpys

  • Chain 'B':
    No sequence available.

  • Chain 'C':
    No sequence available.

  • Chain 'D':
    No sequence available.