PDB entry 1q3e

View 1q3e on RCSB PDB site
Description: HCN2J 443-645 in the presence of cGMP
Class: transport protein
Keywords: CNBD, C-LINKER, PACEMAKER, HCN, CHANNEL, CYCLIC NUCLEOTIDE, CAP, PKA, cGMP, ION CHANNEL, LIGAND, TRANSPORT PROTEIN
Deposited on 2003-07-29, released 2003-09-09
The last revision prior to the SCOPe 2.03 freeze date was dated 2011-07-13, with a file datestamp of 2011-05-08.
Experiment type: XRAY
Resolution: 1.9 Å
R-factor: 0.21
AEROSPACI score: 0.47 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 2
    Species: Mus musculus [TaxId:10090]
    Gene: HCN2 OR BCNG2 OR HAC1
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.03: d1q3ea_
  • Chain 'B':
    Compound: Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 2
    Species: Mus musculus [TaxId:10090]
    Gene: HCN2 OR BCNG2 OR HAC1
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.03: d1q3eb_
  • Heterogens: PCG, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >1q3eA (A:)
    gsamdssrrqyqekykqveqymsfhklpadfrqkihdyyehryqgkmfdedsilgelngp
    lreeivnfncrklvasmplfanadpnfvtamltklkfevfqpgdyiiregtigkkmyfiq
    hgvvsvltkgnkemklsdgsyfgeiclltrgrrtasvradtycrlyslsvdnfnevleey
    pmmrrafetvaidrldrigkknsillh
    

    Sequence, based on observed residues (ATOM records): (download)
    >1q3eA (A:)
    dssrrqyqekykqveqymsfhklpadfrqkihdyyehryqgkmfdedsilgelngplree
    ivnfncrklvasmplfanadpnfvtamltklkfevfqpgdyiiregtigkkmyfiqhgvv
    svltgnkemklsdgsyfgeiclltrgrrtasvradtycrlyslsvdnfnevleeypmmrr
    afetvaidrldr
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >1q3eB (B:)
    gsamdssrrqyqekykqveqymsfhklpadfrqkihdyyehryqgkmfdedsilgelngp
    lreeivnfncrklvasmplfanadpnfvtamltklkfevfqpgdyiiregtigkkmyfiq
    hgvvsvltkgnkemklsdgsyfgeiclltrgrrtasvradtycrlyslsvdnfnevleey
    pmmrrafetvaidrldrigkknsillh
    

    Sequence, based on observed residues (ATOM records): (download)
    >1q3eB (B:)
    dssrrqyqekykqveqymsfhklpadfrqkihdyyehryqgkmfdedsilgelngplree
    ivnfncrklvasmplfanadpnfvtamltklkfevfqpgdyiiregtigkkmyfiqhgvv
    svltemklsdgsyfgeiclltrgrrtasvradtycrlyslsvdnfnevleeypmmrrafe
    tvaidrldr