PDB entry 2pot

View 2pot on RCSB PDB site
Description: tRNA guanine transglycosylase (TGT) E235Q mutant in complex with guanine
Class: transferase
Keywords: TGT, E235Q mutant, guanine, TRANSFERASE
Deposited on 2007-04-27, released 2007-10-30
The last revision prior to the SCOPe 2.05 freeze date was dated 2013-04-24, with a file datestamp of 2013-04-19.
Experiment type: XRAY
Resolution: 1.8 Å
R-factor: 0.219
AEROSPACI score: 0.46 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Queuine tRNA-ribosyltransferase
    Species: Zymomonas mobilis [TaxId:542]
    Gene: tgt
    Database cross-references and differences (RAF-indexed):
    • Uniprot P28720
      • engineered (234)
      • see remark 999 (311)
    Domains in SCOPe 2.05: d2pota_
  • Heterogens: ZN, GUN, GOL, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >2potA (A:)
    mveataqetdrprfsfsiaaregkartgtiemkrgvirtpafmpvgtaatvkalkpetvr
    atgadiilgntyhlmlrpgaeriaklgglhsfmgwdrpiltdsggyqvmslssltkqsee
    gvtfkshldgsrhmlspersieiqhllgsdivmafdectpypatpsraassmersmrwak
    rsrdafdsrkeqaenaalfgiqqgsvfenlrqqsadalaeigfdgyavgglavgqgqdem
    frvldfsvpmlpddkphylmgvgkpddivgavergidmfdcvlptrsgrngqaftwdgpi
    nirnarfsedlkpldsechcavcqkwsrayihhlirageilgamlmtehniafyqqlmqk
    irdsisegrfsqfaqdfraryfarns
    

    Sequence, based on observed residues (ATOM records): (download)
    >2potA (A:)
    rprfsfsiaaregkartgtiemkrgvirtpafmpvgtaatvkalkpetvratgadiilgn
    tyhlmlrpgaeriaklgglhsfmgwdrpiltdsggyseegvtfkhmlspersieiqhllg
    sdivmafdectpypatpsraassmersmrwakrsrdafdsrkeqaenaalfgiqqgsvfe
    nlrqqsadalaeigfdgyavgglavgqgqdemfrvldfsvpmlpddkphylmgvgkpddi
    vgavergidmfdcvlptrsgrngqaftwdgpinirnarfsedlkpldsechcavcqkwsr
    ayihhlirageilgamlmtehniafyqqlmqkirdsisegrfsqfaqdfraryfa