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Crystal Structure of Spinach Ribulose-1,5-Bisphosphate Carboxylase/Oxygenase (Rubisco) Complexed with CO2, Mg2+ and 2-Carboxyarabinitol-1,5-Bisphosphate
1IR1
ENTRY 1IR1 SUPERSEDES 1BUR
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Lyase
    Structure Weight: 271674.09
    Molecule: Large subunit of Rubisco
    Polymer: 1 Type: protein Length: 475
    Chains: A, B, C, D
    EC#: 4.1.1.39   
    Organism: Spinacia oleracea
    Gene Name: rbcL
    UniProtKB: Protein Feature View | Search PDB | P00875  
    Molecule: Small subunit of Rubisco
    Polymer: 2 Type: protein Length: 123
    Chains: S, T, U, V
    EC#: 4.1.1.39   
    Organism: Spinacia oleracea
    Gene Name: RBCS2
    UniProtKB: Protein Feature View | Search PDB | Q43832  
     
  •   Structure Validation Hide

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  • MolProbity Ramachandran Plot
     

  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Spinacia oleracea   Taxonomy   Common Name: Spinach  
    Polymer: 2
    Scientific Name: Spinacia oleracea   Taxonomy   Common Name: Spinach  
     
  •   Related PDB Entries Hide
    Identifier Details
    1IR2  1IR2 contains Crystal Structure of same protein from Chlamydomonas reinhardtii Complexed with 2-CABP 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    CAP
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    CAP C6 H14 O13 P2
    2-CARBOXYARABINITOL-1,5-DIPHOSPHATE
    CAP:1IR1
    MG
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    MG Mg
    MAGNESIUM ION
     
  •   Modified Residues Hide
    Identifier Formula Parent Type
    KCX
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    KCX C7 H14 N2 O4 LYS lPeptideLinking
    MME
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    MME C6 H13 N O2 S MET lPeptideLinking
     
  •   External Domain Annotations Hide
     
  •   Structural Biology Knowledgebase Data Hide
     
 
Data in orange boxes are gathered from external resources (when available).
 
  Biological Assembly       
Biological assembly 1 assigned by authors and generated by PISA,PQS (software)
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