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Solution structure of the two N-terminal CCP modules of C4b-binding protein (C4BP) alpha-chain.
Biology and Chemistry Report
  •   Structure Details   Hide

    Structure Keywords

    Keywords IMMUNE SYSTEM
    Text Complement, SCR, CCP Module, IMMUNE SYSTEM

    Polymeric Molecules

    Chain A
    Description C4b-binding protein 
    Fragment Modules 1 and 2 of C4BP alpha-chain, residues 49-126 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 15068.0 
    Source Method genetically manipulated  
    Entity Name C4bp, Proline-rich protein, PRP 

  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A C4BPA_HUMAN P04003     

  •   Gene Details   Hide

    Genetic Source

    Chain A
    Common Name Human
    Scientific Name Homo sapiens  
    Genus Homo
    Gene c4bpa
    Host Scientific Name Escherichia coli  
    Host Genus Escherichia
    Host Strain Bl21(de3)codonplus Rp
    Host Vector Type Plasmid
    Host Plasmid Name pET16

    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    1 1q32 722     complement component 4 binding protein, alpha C4BPA    

    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
    rs142009017 LS-SNP   dbSNP   A 1 N - > S Coil 27% (Intermediate) 1 207287448
    rs17020956 LS-SNP   dbSNP   A 12 A - > V Beta 15% (Intermediate) 1 207287481
    rs147172618 LS-SNP   dbSNP   A 22 R - > H Coil 88% (Exposed) 1 207287511
    rs149247641 LS-SNP   dbSNP   A 48 C - > F Beta Ladder 3% (Buried) 1 207287589
    rs148489140 LS-SNP   dbSNP   A 53 E - > K Bend 48% (Exposed) 1 207287603
    rs201951844 LS-SNP   dbSNP   A 66 R - > S Coil 97% (Exposed) 1 207288774
    rs146506452 LS-SNP   dbSNP   A 103 T - > A Coil 48% (Exposed) 1 207297289