PDB entry 1szm

View 1szm on RCSB PDB site
Description: dual binding mode of bisindolylmaleimide 2 to protein kinase a (pka)
Class: transferase
Keywords: PKA, PKC, bisindolyl maleimide 2, LY333531, selectivity, surrogate kinase, amino acid residue exchange, X-ray structure
Deposited on 2004-04-06, released 2004-06-01
The last revision prior to the SCOP 1.75 freeze date was dated 2004-06-15, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 2.5 Å
R-factor: 0.234
AEROSPACI score: 0.31 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: cAMP-dependent protein kinase, alpha-catalytic subunit
    Species: BOS TAURUS
    Gene: PRKACA
    Database cross-references and differences (RAF-indexed):
    • Uniprot P00517 (Start-349)
      • engineered (122)
      • modified residue (138)
      • engineered (172)
      • engineered (180)
      • modified residue (196)
      • modified residue (337)
    Domains in SCOP 1.75: d1szma_
  • Chain 'B':
    Compound: cAMP-dependent protein kinase, alpha-catalytic subunit
    Species: BOS TAURUS
    Gene: PRKACA
    Database cross-references and differences (RAF-indexed):
    • Uniprot P00517 (Start-349)
      • engineered (122)
      • modified residue (138)
      • engineered (172)
      • engineered (180)
      • modified residue (196)
      • modified residue (337)
    Domains in SCOP 1.75: d1szmb_
  • Heterogens: BI4, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >1szmA (A:)
    gnaaaakkgseqesvkeflakakedflkkwenpaqntahldqferiktlgtgsfgrvmlv
    khmetgnhyamkildkqkvvklkqiehtlnekrilqavnfpflvklefsfkdnsnlymvm
    eyapggemfshlrrigrfsepharfyaaqivltfeylhsldliyrdlkpenlmidqqgyi
    kvtdfgfakrvkgrtwtlcgtpeylapeiilskgynkavdwwalgvliyemaagyppffa
    dqpiqiyekivsgkvrfpshfssdlkdllrnllqvdltkrfgnlkngvndiknhkwfatt
    dwiaiyqrkveapfipkfkgpgdtsnfddyeeeeirvsinekcgkefsef
    

    Sequence, based on observed residues (ATOM records): (download)
    >1szmA (A:)
    vkeflakakedflkkwenpaqntahldqferiktlgtgsfgrvmlvkhmetgnhyamkil
    dkqkvvklkqiehtlnekrilqavnfpflvklefsfkdnsnlymvmeyapggemfshlrr
    igrfsepharfyaaqivltfeylhsldliyrdlkpenlmidqqgyikvtdfgfakrvkgr
    twtlcgtpeylapeiilskgynkavdwwalgvliyemaagyppffadqpiqiyekivsgk
    vrfpshfssdlkdllrnllqvdltkrfgnlkngvndiknhkwfattdwiaiyqrkveapf
    ipeeirvsinekcgkefsef
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >1szmB (B:)
    gnaaaakkgseqesvkeflakakedflkkwenpaqntahldqferiktlgtgsfgrvmlv
    khmetgnhyamkildkqkvvklkqiehtlnekrilqavnfpflvklefsfkdnsnlymvm
    eyapggemfshlrrigrfsepharfyaaqivltfeylhsldliyrdlkpenlmidqqgyi
    kvtdfgfakrvkgrtwtlcgtpeylapeiilskgynkavdwwalgvliyemaagyppffa
    dqpiqiyekivsgkvrfpshfssdlkdllrnllqvdltkrfgnlkngvndiknhkwfatt
    dwiaiyqrkveapfipkfkgpgdtsnfddyeeeeirvsinekcgkefsef
    

    Sequence, based on observed residues (ATOM records): (download)
    >1szmB (B:)
    svkeflakakedflkkwenpaqntahldqferiktlgtgsfgrvmlvkhmetgnhyamki
    ldkqkvvklkqiehtlnekrilqavnfpflvklefsfkdnsnlymvmeyapggemfshlr
    rigrfsepharfyaaqivltfeylhsldliyrdlkpenlmidqqgyikvtdfgfakrvkg
    rtwtlcgtpeylapeiilskgynkavdwwalgvliyemaagyppffadqpiqiyekivsg
    kvrfpshfssdlkdllrnllqvdltkrfgnlkngvndiknhkwfattdwiaiyqrkveap
    fipeeeeirvsinekcgkefsef