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An Information Portal to 111749 Biological Macromolecular Structures

Crystal structure of the SIRT1 catalytic domain bound to NAD and an EX527 analog
Biology and Chemistry Report
4I5I
  •   Structure Details   Hide

    Structure Keywords

    Keywords HYDROLASE
    Text Rossmann Fold, histone deacetylase, epigenetics, cancer, sirtuin, acetylated lysine of histone, HYDROLASE

    Polymeric Molecules

    Chain A,B
    Description NAD-dependent protein deacetylase sirtuin-1 
    Fragment Deacetylase sirtuin-type catalytic domain residues 241-516 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 32520.9 
    Source Method genetically manipulated  
    Entity Name hSIRT1, Regulatory protein SIR2 homolog 1, SIR2-like protein 1, hSIR2, SirtT1 75 kDa fragment, 75SirT1 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    4I5  (6S)-2-chloro-5,6,7,8,9,10-hexahydrocyclohepta[b]indole-6-carboxamide  C14 H15 Cl N2 O   262.74  View 
    NAD  NICOTINAMIDE-ADENINE-DINUCLEOTIDE  C21 H27 N7 O14 P2   663.43  View 
    ZN  ZINC ION  Zn   65.41  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B SIR1_HUMAN Q96EB6     

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    A B  3.5.1      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B
    GO ID   Ontology GO Term Definition
    70403   Nad+ Binding  Interacting Selectively and Non Covalently with the Oxidized Form NAD of Nicotinamide Adenine Dinucleotide a Coenzyme Involved in Many Redox and Biosynthetic Reactions. 


    Protein Analyses

    Measured Binding Affinities   

     
  •   Gene Details   Hide

    Genetic Source

    Chain A,B
    Common Name Human
    Scientific Name Homo sapiens  
    Gene sirt1, sir2l1
    Host Common Name Fall Armyworm
    Host Scientific Name Spodoptera frugiperda  
    Host Cell Line Sf9
    Host Vector Pfastbac
    Host Vector Type Baculovirus


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    10 10q21.3 23411     sirtuin 1 SIRT1    

    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
    rs200711525 LS-SNP   dbSNP   A 243 I - > V Helix 22% (Intermediate) 10 69648819
    rs201479376 LS-SNP   dbSNP   A 245 D - > E Helix 46% (Exposed) 10 69648827
    rs201612884 LS-SNP   dbSNP   A 261 G - > D Coil 2% (Buried) 10 69647281 NULL
    rs199983221 LS-SNP   dbSNP   A 299 I - > T Helix 3% (Buried) 10 69651266
    rs200902165 LS-SNP   dbSNP   A 308 P - > A Helix 13% (Intermediate) 10 69651292
    rs200987359 LS-SNP   dbSNP   A 326 C - > S Helix 0% (Buried) 10 69666581
    rs201340003 LS-SNP   dbSNP   A 331 A - > T Helix 2% (Buried) 10 69666595
    rs200610338 LS-SNP   dbSNP   A 333 S - > L Helix 5% (Buried) 10 69666602
    rs201583982 LS-SNP   dbSNP   A 341 R - > C Beta Ladder 15% (Intermediate) 10 69666625
    rs147909071 LS-SNP   dbSNP   A 341 R - > H Beta Ladder 15% (Intermediate) 10 69666626
    rs200058231 LS-SNP   dbSNP   A 353 V - > L Helix 40% (Exposed) 10 69666661
    rs141528984 LS-SNP   dbSNP   A 354 A - > V Helix 13% (Intermediate) 10 69666665
    rs116374368 LS-SNP   dbSNP   A 357 Q - > H Coil 42% (Exposed) 10 69666675
    rs17855430 LS-SNP   dbSNP   A 386 D - > A Helix 36% (Intermediate) 10 69667869
    rs17855431 LS-SNP   dbSNP   A 387 I - > L Helix 1% (Buried) 10 69667871
    rs17855432 LS-SNP   dbSNP   A 389 N - > S Turn 74% (Exposed) 10 69667878
    rs201152568 LS-SNP   dbSNP   A 392 V - > I Coil 27% (Intermediate) 10 69669016
    rs149206117 LS-SNP   dbSNP   A 411 I - > V Beta Ladder 5% (Buried) 10 69669073 NULL
    rs200690371 LS-SNP   dbSNP   A 425 A - > T Helix 9% (Intermediate) 10 69669115
    rs201635394 LS-SNP   dbSNP   A 425 A - > G Helix 9% (Intermediate) 10 69669116
    rs199593180 LS-SNP   dbSNP   A 435 L - > F Beta Ladder 0% (Buried) 10 69669145
    rs200021101 LS-SNP   dbSNP   A 455 I - > M Bend 4% (Buried) 10 69672238
    rs201348222 LS-SNP   dbSNP   A 456 P - > A Coil 30% (Intermediate) 10 69672239
    rs146837595 LS-SNP   dbSNP   A 457 H - > R Turn 96% (Exposed) 10 69672243
    rs140677498 LS-SNP   dbSNP   A 462 I - > K Beta Ladder 1% (Buried) 10 69672258
    rs201948258 LS-SNP   dbSNP   A 470 P - > R Turn 95% (Exposed) 10 69672282
    rs145326137 LS-SNP   dbSNP   A 483 D - > N Helix 4% (Buried) 10 69672320
    rs1063111 LS-SNP   dbSNP   A 484 V - > D Helix 41% (Exposed) 10 69672324
    rs1063112 LS-SNP   dbSNP   A 485 I - > T Helix 9% (Intermediate) 10 69672327
    rs150099719 LS-SNP   dbSNP   A 502 C - > Y Coil 43% (Exposed) 10 69672378
    rs202116390 LS-SNP   dbSNP   A 502 C - > R Coil 43% (Exposed) 10 69672377
    rs201090108 LS-SNP   dbSNP   A 503 N - > D Coil 74% (Exposed) 10 69672380
    rs116499760 LS-SNP   dbSNP   A 504 P - > T Turn 32% (Intermediate) 10 69672383