PDB entry 1ckn

View 1ckn on RCSB PDB site
Description: structure of guanylylated mRNA capping enzyme complexed with GTP
Class: capping enzyme
Keywords: mRNA, capping enzyme, nucleotidyltransferase
Deposited on 1997-04-20, released 1997-07-07
The last revision prior to the SCOPe 2.08 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 2.5 Å
R-factor: 0.224
AEROSPACI score: 0.27 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: mRNA capping enzyme
    Species: Paramecium bursaria Chlorella virus 1 [TaxId:10506]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d1ckna1, d1ckna2
  • Chain 'B':
    Compound: mRNA capping enzyme
    Species: Paramecium bursaria Chlorella virus 1 [TaxId:10506]
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q84424
      • conflict (81)
    Domains in SCOPe 2.08: d1cknb1, d1cknb2
  • Heterogens: MN, SO4, GTP, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >1cknA (A:)
    mvpptintgknitteravltlnglqiklhkvvgesrddivakmkdlamddhkfprlpgpn
    pvsierkdfeklkqnkyvvsektdgirfmmfftrvfgfkvctiidramtvyllpfknipr
    vlfqgsifdgelcvdivekkfafvlfdavvvsgvtvsqmdlasrffamkrslkefknvpe
    dpailrykewiplehptiikdhlkkanaiyhtdgliimsvdepviygrnfnlfklkpgth
    htidfiimsedgtigifdpnlrknvpvgkldgyynkgsivecgfadgtwkyiqgrsdknq
    andrltyektllnieenitidelldlfkwe
    

    Sequence, based on observed residues (ATOM records): (download)
    >1cknA (A:)
    nitteravltlnglqiklhkvvgesrddivakmkdlamddhkfprlpgpnpvsierkdfe
    klkqnkyvvsektdgirfmmfftrvfgfkvctiidramtvyllpfkniprvlfqgsifdg
    elcvdivekkfafvlfdavvvsgvtvsqmdlasrffamkrslkefknvpedpailrykew
    iplehptiikdhlkkanaiyhtdgliimsvdepviygrnfnlfklkpgthhtidfiimse
    dgtigifdpnlrknvpvgkldgyynkgsivecgfadgtwkyiqgrsdknqandrltyekt
    llnieenitidelldlf
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >1cknB (B:)
    mvpptintgknitteravltlnglqiklhkvvgesrddivakmkdlamddhkfprlpgpn
    pvsierkdfeklkqnkyvvsektdgirfmmfftrvfgfkvctiidramtvyllpfknipr
    vlfqgsifdgelcvdivekkfafvlfdavvvsgvtvsqmdlasrffamkrslkefknvpe
    dpailrykewiplehptiikdhlkkanaiyhtdgliimsvdepviygrnfnlfklkpgth
    htidfiimsedgtigifdpnlrknvpvgkldgyynkgsivecgfadgtwkyiqgrsdknq
    andrltyektllnieenitidelldlfkwe
    

    Sequence, based on observed residues (ATOM records): (download)
    >1cknB (B:)
    nitteravltlnglqiklhkvvgesrddivakmkdlamddhkfprlpgpnpvsierkdfe
    klkqnkyvvsektdgirfmmfftrvfgfkvctiidramtvyllpfkniprvlfqgsifdg
    elcvdivekkfafvlfdavvvsgvtvsqmdlasrffamkrslkefknvpedpailrykew
    iplehptiikdhlkkanaiyhtdgliimsvdepviygrnfnlfklkpgthhtidfiimse
    dgtigifdpnlrknvpvgkldgyynkgsivecgfadgtwkyiqgrsdknqandrltyekt
    llnieenitidelldlf