PDB entry 1fqk

View 1fqk on RCSB PDB site
Description: crystal structure of the heterodimeric complex of the rgs domain of rgs9, and the gt/i1 chimera alpha subunit [(rgs9)-(gt/i1alpha)-(GDP)-(alf4-)-(mg2+)]
Class: signaling protein
Keywords: RGS9, transducin, G Protein, Phototransduction, rod, RGS, GAP, SIGNALING PROTEIN
Deposited on 2000-09-05, released 2001-02-28
The last revision prior to the SCOPe 2.08 freeze date was dated 2017-06-28, with a file datestamp of 2017-06-23.
Experiment type: XRAY
Resolution: 2.3 Å
R-factor: N/A
AEROSPACI score: -1.76 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Guanine nucleotide-binding protein G(t) subunit alpha-1,Guanine nucleotide-binding protein G(i) subunit alpha-1,Guanine nucleotide-binding protein G(t) subunit alpha-1
    Species: , [TaxId:9913]
    Gene: GNAT1
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d1fqka1, d1fqka2
  • Chain 'B':
    Compound: regulator of g-protein signaling 9
    Species: Bos taurus [TaxId:9913]
    Gene: Rgs9
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d1fqkb_
  • Chain 'C':
    Compound: Guanine nucleotide-binding protein G(t) subunit alpha-1,Guanine nucleotide-binding protein G(i) subunit alpha-1,Guanine nucleotide-binding protein G(t) subunit alpha-1
    Species: , [TaxId:9913]
    Gene: GNAT1
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d1fqkc1, d1fqkc2
  • Chain 'D':
    Compound: regulator of g-protein signaling 9
    Species: Bos taurus [TaxId:9913]
    Gene: Rgs9
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d1fqkd_
  • Heterogens: MG, ALF, GDP, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >1fqkA (A:)
    dartvkllllgagesgkstivkqmkiihqdgysleeclefiaiiygntlqsilaivramt
    tlniqygdsarqddarklmhmadtieegtmpkemsdiiqrlwkdsgiqacfdraseyqln
    dsagyylsdlerlvtpgyvpteqdvlrsrvkttgiietqfsfkdlnfrmfdvggqrserk
    kwihcfegvtaiifcvalsdydlvlaedeemnrmhesmklfdsicnnkwftdtsiilfln
    kkdlfeekikksplticypeyagsntyeeagnyikvqflelnmrrdvkeiyshmtcatdt
    qnvkfvfdavtdiiikenlkdcglf
    

    Sequence, based on observed residues (ATOM records): (download)
    >1fqkA (A:)
    rtvkllllgagesgkstivkqmkiihqdgysleeclefiaiiygntlqsilaivramttl
    niqygdsarqddarklmhmadtieegtmpkemsdiiqrlwkdsgiqacfdraseyqlnds
    agyylsdlerlvtpgyvpteqdvlrsrvkttgiietqfsfkdlnfrmfdvggqrserkkw
    ihcfegvtaiifcvalsdydlvlaedeemnrmhesmklfdsicnnkwftdtsiilflnkk
    dlfeekikksplticypeyagsntyeeagnyikvqflelnmrrdvkeiyshmtcatdtqn
    vkfvfdavtdiiikenlk
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >1fqkB (B:)
    qfwdlnaklvdiptkmrverwafnfselirdpkgrqsfqhflrkefsgenlgfweacedl
    kygdqskvkekaeeiyklflapgarrwinidgktmditvkglkhphryvldaaqthiyml
    mkkdsyarylkspiykemlakaiepqg
    

    Sequence, based on observed residues (ATOM records): (download)
    >1fqkB (B:)
    lvdiptkmrverwafnfselirdpkgrqsfqhflrkefsgenlgfweacedlkygdqskv
    kekaeeiyklflapgarrwinidgktmditvkglkhphryvldaaqthiymlmkkdsyar
    ylkspiykemlakaie
    

  • Chain 'C':
    Sequence, based on SEQRES records: (download)
    >1fqkC (C:)
    dartvkllllgagesgkstivkqmkiihqdgysleeclefiaiiygntlqsilaivramt
    tlniqygdsarqddarklmhmadtieegtmpkemsdiiqrlwkdsgiqacfdraseyqln
    dsagyylsdlerlvtpgyvpteqdvlrsrvkttgiietqfsfkdlnfrmfdvggqrserk
    kwihcfegvtaiifcvalsdydlvlaedeemnrmhesmklfdsicnnkwftdtsiilfln
    kkdlfeekikksplticypeyagsntyeeagnyikvqflelnmrrdvkeiyshmtcatdt
    qnvkfvfdavtdiiikenlkdcglf
    

    Sequence, based on observed residues (ATOM records): (download)
    >1fqkC (C:)
    tvkllllgagesgkstivkqmkiihqdgysleeclefiaiiygntlqsilaivramttln
    iqygdsarqddarklmhmadtieegtmpkemsdiiqrlwkdsgiqacfdraseyqlndsa
    gyylsdlerlvtpgyvpteqdvlrsrvkttgiietqfsfkdlnfrmfdvggqrserkkwi
    hcfegvtaiifcvalsdydlvlaedeemnrmhesmklfdsicnnkwftdtsiilflnkkd
    lfeekikksplticypeyagsntyeeagnyikvqflelnmrrdvkeiyshmtcatdtqnv
    kfvfdavtdiiikenlk
    

  • Chain 'D':
    Sequence, based on SEQRES records: (download)
    >1fqkD (D:)
    qfwdlnaklvdiptkmrverwafnfselirdpkgrqsfqhflrkefsgenlgfweacedl
    kygdqskvkekaeeiyklflapgarrwinidgktmditvkglkhphryvldaaqthiyml
    mkkdsyarylkspiykemlakaiepqg
    

    Sequence, based on observed residues (ATOM records): (download)
    >1fqkD (D:)
    fwdlnaklvdiptkmrverwafnfselirdpkgrqsfqhflrkefsgenlgfweacedlk
    ygdqskvkekaeeiyklflapgarrwinidgktmditvkglkhphryvldaaqthiymlm
    kkdsyarylkspiykemlakaie