POP-OUT | CLOSE
STRUCTURE OF HUMAN CYSTATHIONINE BETA-SYNTHASE: A UNIQUE PYRIDOXAL 5'-PHOSPHATE DEPENDENT HEMEPROTEIN
1JBQ
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Lyase
    Structure Weight: 290304.85
    Molecule: CYSTATHIONINE BETA-SYNTHASE
    Polymer: 1 Type: protein Length: 435
    Chains: A, B, C, D, E, F
    EC#: 4.2.1.22   
    Fragment: THE ACTIVE CORE
    Mutation: DELETION 414-551, EXTRA 23 RESIDUES AT N-TERMINUS
    Details: MINOR ISOFORM
    Organism Homo sapiens
    Gene Name CBS
    UniProtKB:   Protein Feature View | Search PDB | P35520  
     
  •   Structure Validation Hide

    Download full validation report    

     
  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    1D6S  Crystal Structure Of The K41A Mutant Of O-Acetylserine Sulfhydrylase Complexed In External Aldimine Linkage With Methionine 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    HEM
    Search 
    Download 
    HEM C34 H32 Fe N4 O4
    PROTOPORPHYRIN IX CONTAINING FE
    PLP
    Search 
    Download 
    PLP C8 H10 N O6 P
    PYRIDOXAL-5'-PHOSPHATE
    PLP:1JBQ
     
  •   External Domain Annotations Hide
     
  •   Structural Biology Knowledgebase Data Hide
     
 
Data in orange boxes are gathered from external resources (when available).
 
  Biological Assembly 1       
Biological assembly 1 assigned by authors and generated by PISA (software)
Downloadable viewers:
 
 
 
  •   MyPDB Personal Annotations Hide
     
  •   Deposition Summary Hide
    Authors:   Meier, M.,  Janosik, M.,  Kery, V.,  Kraus, J.P.,  Burkhard, P.

    Deposition:   2001-06-06
    Release:   2001-08-12
    Last Modified (REVDAT):   2011-07-13
     
  •   Revision History    Hide
    Mouse over text for details
    2011-07-13
    Non-polymer description
    2011-07-13
    Version format compliance
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   2.60
    R-Value: 0.257 (obs.)
    R-Free: 0.296
    Space Group: P 31
    Unit Cell:
      Length [Å] Angles [°]
    a = 144.52 α = 90.00 
    b = 144.52 β = 90.00 
    c = 108.16 γ = 120.00