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CRYSTAL STRUCTURE OF CHK2 IN COMPLEX WITH NSC 109555, A SPECIFIC INHIBITOR
Biology and Chemistry Report
2W0J
  •   Structure Details   Hide

    Structure Keywords

    Keywords TRANSFERASE
    Text CHK2 INHIBITOR, ONCOLOGY, KINASE, STRUCTURE-ASSISTED DRUG DESIGN, TRANSFERASE, NUCLEOTIDE-BINDING, LI-FRAUMENI SYNDROME, SERINE/THREONINE-PROTEIN KINASE

    Polymeric Molecules

    Chain A
    Description SERINE/THREONINE-PROTEIN KINASE CHK2 
    Fragment CATALYTIC DOMAIN, RESIDUES 210-531 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 36562.5 
    Source Method genetically manipulated  
    Entity Name CHECKPOINT KINASE 2, CDS1 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    NO3  NITRATE ION  N O3   62.01  View 
    ZAT  4,4'-DIACETYLDIPHENYLUREA-BIS(GUANYLHYDRAZONE)  C19 H24 N10 O   408.46  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A CHK2_HUMAN A8K3Y9     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc Catalytic Site(s)
    2.7.11.1        

    Protein Analyses

    Measured Binding Affinities   

     
  •   Gene Details   Hide

    Genetic Source

    Chain A
    Common Name Human
    Scientific Name Homo sapiens  
    Host Scientific Name Escherichia coli  
    Host Strain Bl21 Codonplus (de3)ril
    Host Plasmid Name PDZ1927


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    22 22q12.1 11200     checkpoint kinase 2 CHEK2    

    Single Nucleotide Polymorphisms (from LS-SNP database)

    SNP ID LsSnp Link dbSNP Link Chain PDB position Amino acid changes Secondary structure Solvent Accessibility Chromosome Chromosome position Ligand
    rs200451612 LS-SNP   dbSNP   A 221 I - > M Beta Ladder 52% (Exposed) 22 29115403
    rs199749372 LS-SNP   dbSNP   A 221 I - > V Beta Ladder 52% (Exposed) 22 29115405
    rs113947614 LS-SNP   dbSNP   A 221 I - > T Beta Ladder 52% (Exposed) 22 29115404
    rs121908702 LS-SNP   dbSNP   A 239 E - > *K Beta Ladder 15% (Intermediate) 22 29107974
    rs141776984 LS-SNP   dbSNP   A 243 C - > R Turn 76% (Exposed) 22 29107962
    rs148053495 LS-SNP   dbSNP   A 318 R - > C Coil 33% (Intermediate) 22 29095882
    rs143611747 LS-SNP   dbSNP   A 318 R - > H Coil 33% (Intermediate) 22 29095881
    rs141502354 LS-SNP   dbSNP   A 343 I - > V Beta Ladder 0% (Buried) 22 29092957
    rs202051128 LS-SNP   dbSNP   A 344 I - > M Beta Ladder 4% (Buried) 22 29092952 NO3
    rs201206424 LS-SNP   dbSNP   A 346 R - > C Coil 44% (Exposed) 22 29092948
    rs28909980 LS-SNP   dbSNP   A 347 D - > N Coil 23% (Intermediate) 22 29092945
    rs121908703 LS-SNP   dbSNP   A 356 S - > L Bend 15% (Intermediate) 22 29092917
    rs199859140 LS-SNP   dbSNP   A 361 D - > H Bend 44% (Exposed) 22 29092903
    rs147877722 LS-SNP   dbSNP   A 372 S - > F Coil 12% (Intermediate) 22 29091842
    rs142470496 LS-SNP   dbSNP   A 373 K - > E Beta Ladder 59% (Exposed) 22 29091840
    rs202089930 LS-SNP   dbSNP   A 383 T - > I Helix 42% (Exposed) 22 29091809
    rs145324174 LS-SNP   dbSNP   A 385 C - > Y Turn 87% (Exposed) 22 29091803
    rs200928781 LS-SNP   dbSNP   A 390 Y - > C Turn 100% (Exposed) 22 29091788
    rs121908704 LS-SNP   dbSNP   A 401 T - > A Turn 61% (Exposed) 22 29091756
    rs200649225 LS-SNP   dbSNP   A 406 R - > H Turn 41% (Exposed) 22 29091740 NO3
    rs139366548 LS-SNP   dbSNP   A 424 Y - > H Bend 6% (Buried) 22 29091220
    rs137853011 LS-SNP   dbSNP   A 428 S - > F Coil 25% (Intermediate) 22 29091207
    rs17882922 LS-SNP   dbSNP   A 436 L - > M Helix 36% (Intermediate) 22 29091184
    rs200050883 LS-SNP   dbSNP   A 438 D - > Y Helix 50% (Exposed) 22 29091178
    rs121908705 LS-SNP   dbSNP   A 446 N - > D Coil 41% (Exposed) 22 29091154
    rs17880867 LS-SNP   dbSNP   A 446 N - > K Coil 41% (Exposed) 22 29091152
    rs17881473 LS-SNP   dbSNP   A 447 F - > I Coil 42% (Exposed) 22 29091151
    rs17886163 LS-SNP   dbSNP   A 448 I - > S Coil 29% (Intermediate) 22 29091147
    rs139088611 LS-SNP   dbSNP   A 451 V - > A Helix 26% (Intermediate) 22 29091138
    rs121908706 LS-SNP   dbSNP   A 474 R - > H Bend 10% (Intermediate) 22 29090060
    rs142763740 LS-SNP   dbSNP   A 476 T - > M Coil 37% (Exposed) 22 29090054
    rs143965148 LS-SNP   dbSNP   A 497 D - > N Helix 50% (Exposed) 22 29085176
    rs28909981 LS-SNP   dbSNP   A 500 S - > C Helix 58% (Exposed) 22 29085166
    rs17883172 LS-SNP   dbSNP   A 501 E - > K Helix 52% (Exposed) 22 29085164