PDB entry 2oko

View 2oko on RCSB PDB site
Description: Z. mobilis tRNA guanine transglycosylase E235Q mutant apo-structure at pH 5.5
Class: transferase
Keywords: tRNA guanine transglycosylase, TGT, PreQ0, E235Q mutation,, TRANSFERASE
Deposited on 2007-01-17, released 2007-10-30
The last revision prior to the SCOPe 2.01 freeze date was dated 2011-07-13, with a file datestamp of 2011-05-25.
Experiment type: XRAY
Resolution: 1.5 Å
R-factor: 0.126
AEROSPACI score: 0.69 (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 (233)
      • see remark 999 (310)
    Domains in SCOPe 2.01: d2okoa_
  • Heterogens: ZN, GOL, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >2okoA (A:)
    veataqetdrprfsfsiaaregkartgtiemkrgvirtpafmpvgtaatvkalkpetvra
    tgadiilgntyhlmlrpgaeriaklgglhsfmgwdrpiltdsggyqvmslssltkqseeg
    vtfkshldgsrhmlspersieiqhllgsdivmafdectpypatpsraassmersmrwakr
    srdafdsrkeqaenaalfgiqqgsvfenlrqqsadalaeigfdgyavgglavgqgqdemf
    rvldfsvpmlpddkphylmgvgkpddivgavergidmfdcvlptrsgrngqaftwdgpin
    irnarfsedlkpldsechcavcqkwsrayihhlirageilgamlmtehniafyqqlmqki
    rdsisegrfsqfaqdfraryfarns
    

    Sequence, based on observed residues (ATOM records): (download)
    >2okoA (A:)
    rprfsfsiaaregkartgtiemkrgvirtpafmpvgtaatvkalkpetvratgadiilgn
    tyhlmlrpgaeriaklgglhsfmgwdrpiltdsggyqvmslssltkqseegvtfkmlspe
    rsieiqhllgsdivmafdectpypatpsraassmersmrwakrsrdafdsrkeqaenaal
    fgiqqgsvfenlrqqsadalaeigfdgyavgglavgqgqdemfrvldfsvpmlpddkphy
    lmgvgkpddivgavergidmfdcvlptrsgrngqaftwdgpinirnarfsedlkpldsec
    hcavcqkwsrayihhlirageilgamlmtehniafyqqlmqkirdsisegrfsqfaqdfr
    aryfa