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Thrombin in complex with Inhibitor
Biology and Chemistry Report
2ZC9
  •   Structure Details   Hide

    Structure Keywords

    Keywords BLOOD CLOTTING/HYDROLASE INHIBITOR
    Text Blood Clotting/Serine Protease Inhibitors, Secreted, Sulfation, Acute phase, Blood coagulation, Cleavage on pair of basic residues, Disease mutation, Gamma-carboxyglutamic acid, Glycoprotein, Hydrolase, Kringle, Zymogen, BLOOD CLOTTING-HYDROLASE INHIBITOR COMPLEX

    Polymeric Molecules

    Chain L
    Description Thrombin Light Chain 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 4096.6 
    Source Method natural source  
    Entity Name Coagulation factor II 
    Chain H
    Description Thrombin Heavy Chain 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 29780.4 
    Source Method natural source  
    Entity Name Coagulation factor II 
    Chain I
    Description Hirudin variant-1 
    Fragment UNP Residues 54-64 
    Nonstandard Linkage no 
    Nonstandard Monomers yes 
    Polymer Type polypeptide(L) 
    Formula Weight 1420.5 
    Source Method synthetic  
    Entity Name Lepirudin 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    22U  D-phenylalanyl-N-(3-chlorobenzyl)-L-prolinamide  C21 H24 Cl N3 O2   385.89  View 
    NA  SODIUM ION  Na   22.99  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    H THRB_HUMAN P00734     
    I HIRV1_HIRME P01050     
    L THRB_HUMAN P00734     

    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)
    3.4.21.5        
    3.4.21.5        

    Protein Analyses

    Measured Binding Affinities   

     
  •   Gene Details   Hide

    Natural Source

    Chain I
    Scientific Name Hirudo medicinalis  
    Chain H
    Common Name Human
    Scientific Name Homo sapiens  
    Tissue Blood Plasma
    Chain L
    Common Name Human
    Scientific Name Homo sapiens  
    Tissue Blood Plasma

    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    11 11p11 2147     coagulation factor II (thrombin) F2    

    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
    rs121918481 LS-SNP   dbSNP   H 32 M - > T Beta Ladder 0% (Buried) 11 46749554
    rs147456134 LS-SNP   dbSNP   H 35 R - > W Beta Ladder 35% (Intermediate) 11 46749562
    rs5897 LS-SNP   dbSNP   H 38 P - > T Beta Ladder 31% (Intermediate) 11 46749571
    rs121918479 LS-SNP   dbSNP   H 77 R - > C Coil 15% (Intermediate) 11 46749688
    rs121918485 LS-SNP   dbSNP   H 77 R - > H Coil 15% (Intermediate) 11 46749689
    rs150569436 LS-SNP   dbSNP   H 78 I - > T Turn 83% (Exposed) 11 46749692
    rs121918482 LS-SNP   dbSNP   H 83 R - > H Beta Ladder 12% (Intermediate) 11 46749707
    rs139552841 LS-SNP   dbSNP   H 108 R - > W Beta Ladder 0% (Buried) 11 46750281
    rs143498218 LS-SNP   dbSNP   H 108 R - > Q Beta Ladder 0% (Buried) 11 46750282
    rs121918478 LS-SNP   dbSNP   H 113 R - > W Coil 66% (Exposed) 11 46750296
    rs202076180 LS-SNP   dbSNP   H 140 T - > M Beta Ladder 1% (Buried) 11 46750378
    rs202003146 LS-SNP   dbSNP   H 152 R - > Q Coil 3% (Buried) 11 46750956
    rs140404878 LS-SNP   dbSNP   H 162 T - > M Beta 6% (Buried) 11 46750986
    rs199772906 LS-SNP   dbSNP   H 166 N - > K Helix 60% (Exposed) 11 46750999
    rs144011338 LS-SNP   dbSNP   H 166 N - > S Helix 60% (Exposed) 11 46750998
    rs144885724 LS-SNP   dbSNP   H 168 G - > V Helix 3% (Buried) 11 46751004
    rs201541084 LS-SNP   dbSNP   H 186 P - > L 3/10 Helix 53% (Exposed) 11 46751058
    rs143064939 LS-SNP   dbSNP   H 195 R - > L Turn 18% (Intermediate) 11 46751085 22U