POP-OUT | CLOSE
GALACTOSE RECOGNITION BY THE CARBOHYDRATE-BINDING MODULE OF A BACTERIAL SIALIDASE.
2BZD
ENTRY 2BZD SUPERSEDES 2BQ9
Primary Citation
 
 
  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Molecular Description Hide
    Classification: Hydrolase
    Structure Weight: 193609.63
    Molecule: BACTERIAL SIALIDASE
    Polymer: 1 Type: protein Length: 601
    Chains: A, B, C
    EC#: 3.2.1.18   
    Fragment: RESIDUES 47-647
    Mutation: YES
    Organism Micromonospora viridifaciens
    Gene Name nedA
    UniProtKB:   Protein Feature View | Search PDB | Q02834  
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Micromonospora viridifaciens   Taxonomy   Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    1EUR  SIALIDASE 
    1EUS  SIALIDASE COMPLEXED WITH 2-DEOXY-2,3- DEHYDRO-N- ACETYLNEURAMINIC ACID 
    1EUT  SIALIDASE, LARGE 68KD FORM, COMPLEXED WITH GALACTOSE 
    1EUU  SIALIDASE OR NEURAMINIDASE, LARGE 68KD FORM 
    1W8N  CONTRIBUTION OF THE ACTIVE SITE ASPARTIC ACID TO CATALYSIS IN THE BACTERIAL NEURAMINIDASE FROM MICROMONOSPORA VIRIDIFACIENS. 
    1W8O  CONTRIBUTION OF THE ACTIVE SITE ASPARTIC ACID TO CATALYSIS IN THE BACTERIAL NEURAMINIDASE FROM MICROMONOSPORA VIRIDIFACIENS 
    1WCQ  MUTAGENESIS OF THE NUCLEOPHILIC TYROSINE IN A BACTERIAL SIALIDASE TO PHENYLALANINE. 
    2BER  Y370G ACTIVE SITE MUTANT OF THE SIALIDASE FROM MICROMONOSPORA VIRIDIFACIENS IN COMPLEX WITH BETA-NEU5AC (SIALIC ACID). 
    2BQ9  GALACTOSE RECOGNITION BY THE CARBOHYDRATE- BINDING MODULE OF A BACTERIAL SIALIDASE 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name Interactions
    GAL
    Search 
    Download      		GAL C6 H12 O6
    BETA-D-GALACTOSE
    		GAL:2BZD
    GOL
    Search 
    Download      		GOL C3 H8 O3
    GLYCEROL
    NA
    Search 
    Download      		NA Na
    SODIUM ION
     
  •   External Ligand Annotations Hide
    Identifier   Binding Affinity (Sequence Identity %)
    GAL
    Search 
    Download      		GAL
    N/Ain BindingDB
    Kd: 1000000 nM - data from BindingMOAD  
    N/Ain PDBbind
     
  •   External Domain Annotations Hide
     
  •   Structural Biology Knowledgebase Data Hide
     
 
Data in orange boxes are gathered from external resources (when available).
Reset Layout
 
  Biological Assembly 1       
Biological assembly 1 assigned by authors and generated by PQS (software)
Downloadable viewers:
 
 
 
  •   MyPDB Personal Annotations Hide
     
  •   Deposition Summary Hide
    Authors:   Newstead, S.L.,  Taylor, G.

    Deposition:   2005-08-16
    Release:   2005-08-19
    Last Modified (REVDAT):   2011-07-13

    Previous versions:  2BQ9
     
  •   Revision History    Hide
    Mouse over text for details
    2011-07-13
    Version format compliance
    2011-07-13
    Flag residual B-value
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   2.00
    R-Value: 0.197 (obs.)
    R-Free: 0.267
    Space Group: P 32 2 1
    Unit Cell:
      Length [Å] Angles [°]
    a = 141.46 α = 90.00 
    b = 141.46 β = 90.00 
    c = 158.88 γ = 120.00