PDB entry 2qzr

View 2qzr on RCSB PDB site
Description: tRNA-Guanine Transglycosylase(TGT) in Complex with 6-amino-2-[(1-naphthylmethyl)amino]-3,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-one
Class: transferase
Keywords: Transferase, Glycosyltransferase, Metal-binding, Queuosine biosynthesis, tRNA processing
Deposited on 2007-08-17, released 2007-09-11
The last revision prior to the SCOPe 2.08 freeze date was dated 2020-08-19, with a file datestamp of 2020-08-14.
Experiment type: XRAY
Resolution: 1.95 Å
R-factor: N/A
AEROSPACI score: 0.38 (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
      • see remark 999 (310)
    Domains in SCOPe 2.08: d2qzra_
  • Heterogens: ZN, S79, GOL, HOH

PDB Chain Sequences:

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

    Sequence, based on observed residues (ATOM records): (download)
    >2qzrA (A:)
    rprfsfsiaaregkartgtiemkrgvirtpafmpvgtaatvkalkpetvratgadiilgn
    tyhlmlrpgaeriaklgglhsfmgwdrpiltdsggyqvmslsseegvtfkmlspersiei
    qhllgsdivmafdectpypatpsraassmersmrwakrsrdafdsrkeqaenaalfgiqq
    gsvfenlrqqsadalaeigfdgyavgglavgegqdemfrvldfsvpmlpddkphylmgvg
    kpddivgavergidmfdcvlptrsgrngqaftwdgpinirnarfsedlkpldsechcavc
    qkwsrayihhlirageilgamlmtehniafyqqlmqkirdsisegrfsqfaqdfraryf