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Crystal structure of human galectin-9 C-terminal CRD in complex with N-acetyllactosamine
Biology and Chemistry Report
3NV2
  •   Structure Details   Hide

    Structure Keywords

    Keywords Sugar Binding Protein
    Text Sugar binding, Sugar Binding Protein

    Polymeric Molecules

    Chain A
    Description Galectin 9 short isoform variant 
    Fragment C-terminal carbohydrate recognition domain, residues 186-323 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 15730.1 
    Source Method genetically manipulated  
    Entity Name Galectin-9 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    GAL  BETA-D-GALACTOSE  C6 H12 O6   180.16  View 
    NDG  2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE  C8 H15 N O6   221.21  View 
    NI  NICKEL (II) ION  Ni   58.69  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A LEG9_HUMAN A7VJG6     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

     
  •   Gene Details   Hide

    Genetic Source

    Chain A
    Common Name Human
    Scientific Name Homo sapiens  
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)
    Host Vector Type Plasmid
    Host Plasmid Name pGEX-4T-2


    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
    rs149905894 LS-SNP   dbSNP   A 190 A - > T Coil 53% (Exposed) 17 25973609
    rs61736863 LS-SNP   dbSNP   A 193 M - > I Bend 36% (Intermediate) 17 25974061
    rs138083818 LS-SNP   dbSNP   A 232 I - > V Beta Ladder 11% (Intermediate) 17 25974327
    rs147965169 LS-SNP   dbSNP   A 239 R - > H Beta Ladder 12% (Intermediate) 17 25974349 GAL,NDG
    rs149003631 LS-SNP   dbSNP   A 247 R - > H Beta Ladder 1% (Buried) 17 25974373
    rs201740196 LS-SNP   dbSNP   A 250 Q - > E Beta Ladder 15% (Intermediate) 17 25974381
    rs143800774 LS-SNP   dbSNP   A 252 D - > N Turn 53% (Exposed) 17 25974387
    rs361499 LS-SNP   dbSNP   A 258 E - > G Coil 40% (Exposed) 17 25974406 GAL,NDG
    rs151095310 LS-SNP   dbSNP   A 259 E - > K Beta 35% (Intermediate) 17 25974408
    rs142653327 LS-SNP   dbSNP   A 270 R - > H Turn 44% (Exposed) 17 25974442
    rs199922464 LS-SNP   dbSNP   A 270 R - > C Turn 44% (Exposed) 17 25974441
    rs145058566 LS-SNP   dbSNP   A 274 F - > C Beta Ladder 6% (Buried) 17 25974454
    rs138859991 LS-SNP   dbSNP   A 283 H - > R Bend 43% (Exposed) 17 25975884
    rs141993094 LS-SNP   dbSNP   A 289 V - > M Beta Ladder 1% (Buried) 17 25975901
    rs145626584 LS-SNP   dbSNP   A 291 G - > D Turn 54% (Exposed) 17 25975908
    rs200249378 LS-SNP   dbSNP   A 314 G - > V Beta Ladder 46% (Exposed) 17 25975977