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Crystal structure of the reactive loop cleaved ZPI in P41 space group
Biology and Chemistry Report
4AJU
  •   Structure Details   Hide

    Structure Keywords

    Keywords BLOOD CLOTTING
    Text BLOOD CLOTTING, SERPIN, PROTEIN Z, ZPI COAGULATION

    Polymeric Molecules

    Chain A
    Description PROTEIN Z-DEPENDENT PROTEASE INHIBITOR 
    Fragment RESIDUES 23-408 
    Mutation YES 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 44358.4 
    Source Method genetically manipulated  
    Entity Name PZ-DEPENDENT PROTEASE INHIBITOR, PZI, SERPIN A10 
    Chain B
    Description PROTEIN Z-DEPENDENT PROTEASE INHIBITOR 
    Fragment RESIDUES 409-444 
    Mutation YES 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 4167.0 
    Source Method genetically manipulated  
    Entity Name PZ-DEPENDENT PROTEASE INHIBITOR, PZI, SERPIN A10 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    EDO  1,2-ETHANEDIOL  C2 H6 O2   62.07  View 
    SO4  SULFATE ION  O4 S   96.06  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A ZPI_HUMAN A5Z2A5     
    B ZPI_HUMAN A5Z2A5     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    7596   Blood Coagulation  The Sequential Process in Which the Multiple Coagulation Factors of the Blood Interact Ultimately Resulting in the Formation of an Insoluble Fibrin Clot; It May Be Divided Into Three Stages: Stage 1 the Formation of Intrinsic and Extrinsic Prothrombin Converting Principle; Stage 2 the Formation of Thrombin; Stage 3 the Formation of Stable Fibrin Polymers. 
    7599   Hemostasis  The Stopping of Bleeding (loss of Body Fluid) or the Arrest of the Circulation to an Organ or Part. 
    10466   Negative Regulation of Peptidase Activity  Any Process That Stops or Reduces the Rate of Peptidase Activity the Hydrolysis of Peptide Bonds Within Proteins. 
    5576   Extracellular Region  The Space External to the Outermost Structure of a Cell. For Cells Without External Protective or External Encapsulating Structures This Refers to Space Outside of the Plasma Membrane. This Term Covers the Host Cell Environment Outside an Intracellular Parasite. 
    4867   Serine Type Endopeptidase Inhibitor Activity  Stops Prevents or Reduces the Activity of Serine Type Endopeptidases Enzymes That Catalyze the Hydrolysis of Nonterminal Peptide Bonds in a Polypeptide Chain; a Serine Residue (and a Histidine Residue) Are At the Active Center of the Enzyme. 
    8201   Heparin Binding  Interacting Selectively and Non Covalently with Heparin Any Member of a Group of Glycosaminoglycans Found Mainly As an Intracellular Component of Mast Cells and Which Consist Predominantly of Alternating Alpha (1 >4) Linked D Galactose and N Acetyl D Glucosamine 6 Sulfate Residues. 
    30414   Peptidase Inhibitor Activity  Stops Prevents or Reduces the Activity of a Peptidase Any Enzyme That Catalyzes the Hydrolysis Peptide Bonds. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain B
    Scientific Name Homo sapiens  
    Host Scientific Name Escherichia coli  
    Host Variant Star
    Host Strain Bl21(de3)
    Host Vector Psumo3
    Host Vector Type Plasmid
    Host Plasmid Name PSUMO3-HZPI-Y387R


    Chain A
    Scientific Name Homo sapiens  
    Host Scientific Name Escherichia coli  
    Host Variant Star
    Host Strain Bl21(de3)
    Host Vector Psumo3
    Host Vector Type Plasmid
    Host Plasmid Name PSUMO3-HZPI-Y387R


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    14 14q32.13 51156     serpin peptidase inhibitor, clade A (alpha-1 antiproteinase, antitrypsin), member 10 SERPINA10    

    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
    rs941591 LS-SNP   dbSNP   A 40 S - > G Helix 48% (Exposed) 14 94756750
    rs143455939 LS-SNP   dbSNP   A 43 E - > D Helix 39% (Exposed) 14 94756739
    rs200686754 LS-SNP   dbSNP   A 62 G - > R Helix 0% (Buried) 14 94756684
    rs143859072 LS-SNP   dbSNP   A 67 R - > Q Helix 25% (Intermediate) 14 94756668
    rs202149884 LS-SNP   dbSNP   A 109 L - > W Coil 13% (Intermediate) 14 94756542
    rs149890122 LS-SNP   dbSNP   A 111 A - > V Coil 76% (Exposed) 14 94756536
    rs56137907 LS-SNP   dbSNP   A 118 G - > R Coil 67% (Exposed) 14 94756516
    rs147367426 LS-SNP   dbSNP   A 122 S - > Y Helix 39% (Exposed) 14 94756503
    rs117421112 LS-SNP   dbSNP   A 124 F - > L Helix 16% (Intermediate) 14 94756496
    rs61761870 LS-SNP   dbSNP   A 133 R - > H Helix 72% (Exposed) 14 94756470
    rs2232699 LS-SNP   dbSNP   A 137 L - > Q Bend 4% (Buried) 14 94756458
    rs2232700 LS-SNP   dbSNP   A 140 T - > S Beta Ladder 53% (Exposed) 14 94756450
    rs202176196 LS-SNP   dbSNP   A 144 F - > Y Beta Ladder 1% (Buried) 14 94756437
    rs143232539 LS-SNP   dbSNP   A 153 V - > I Coil 30% (Intermediate) 14 94756411
    rs2232701 LS-SNP   dbSNP   A 175 R - > H Bend 45% (Exposed) 14 94756344
    rs200117551 LS-SNP   dbSNP   A 175 R - > C Bend 45% (Exposed) 14 94756345
    rs200578417 LS-SNP   dbSNP   A 191 E - > K Helix 31% (Intermediate) 14 94756297
    rs145668993 LS-SNP   dbSNP   A 193 R - > Q Turn 56% (Exposed) 14 94756290
    rs61737402 LS-SNP   dbSNP   A 232 V - > A Beta Ladder 73% (Exposed) 14 94754857
    rs2232708 LS-SNP   dbSNP   A 250 G - > S Beta Ladder 14% (Intermediate) 14 94754804
    rs199663033 LS-SNP   dbSNP   A 276 T - > I Beta Ladder 4% (Buried) 14 94754725
    rs142696914 LS-SNP   dbSNP   A 287 D - > V Coil 59% (Exposed) 14 94754692
    rs148392580 LS-SNP   dbSNP   A 290 A - > T Coil 17% (Intermediate) 14 94754684
    rs61754487 LS-SNP   dbSNP   A 303 W - > *C Helix 1% (Buried) 14 94754643
    rs144277580 LS-SNP   dbSNP   A 307 M - > T Coil 16% (Intermediate) 14 94754632
    rs147506307 LS-SNP   dbSNP   A 322 D - > E Beta Ladder 26% (Intermediate) 14 94752559
    rs139982545 LS-SNP   dbSNP   A 338 R - > G 3/10 Helix 41% (Exposed) 14 94752513
    rs2232710 LS-SNP   dbSNP   A 363 Q - > R Beta Ladder 0% (Buried) 14 94750486
    rs142013081 LS-SNP   dbSNP   A 365 T - > A Beta Ladder 0% (Buried) 14 94750481
    rs138182419 LS-SNP   dbSNP   A 380 I - > N Beta Ladder 1% (Buried) 14 94750435