PDB entry 6yh2

View 6yh2 on RCSB PDB site
Description: tRNA-guanine Transglycosylase (TGT) labeled with 5-fluorotryptophan in co-crystallized complex with 2-(methylamino)-1,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-one
Class: transferase
Keywords: transferase, tgt, tRNA-guanine transglycosylase, guanine insertion enzyme, homodimer
Deposited on 2020-03-28, released 2020-04-08
The last revision prior to the SCOPe 2.08 freeze date was dated 2020-04-08, with a file datestamp of 2020-04-03.
Experiment type: XRAY
Resolution: 1.19 Å
R-factor: N/A
AEROSPACI score: 0.66 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Queuine tRNA-ribosyltransferase
    Species: Zymomonas mobilis subsp. mobilis ZM4 = ATCC 31821 [TaxId:264203]
    Gene: tgt, ZMO0363
    Database cross-references and differences (RAF-indexed):
    • Uniprot P28720
      • engineered mutation (313)
    Domains in SCOPe 2.08: d6yh2a_
  • Heterogens: ITE, ZN, GOL, CL, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >6yh2A (A:)
    gsmveataqetdrprfsfsiaaregkartgtiemkrgvirtpafmpvgtaatvkalkpet
    vratgadiilgntyhlmlrpgaeriaklgglhsfmgwdrpiltdsggyqvmslssltkqs
    eegvtfkshldgsrhmlspersieiqhllgsdivmafdectpypatpsraassmersmrw
    akrsrdafdsrkeqaenaalfgiqqgsvfenlrqqsadalaeigfdgyavgglavgegqd
    emfrvldfsvpmlpddkphylmgvgkpddivgavergidmfdcvlptrsgrngqaftwdg
    pinirnarfsedlkpldsechcavcqkwsrayihhlirageilgamlmtehniafyqqlm
    qkirdsisegrfsqfaqdfraryfarns
    

    Sequence, based on observed residues (ATOM records): (download)
    >6yh2A (A:)
    drprfsfsiaaregkartgtiemkrgvirtpafmpvgtaatvkalkpetvratgadiilg
    ntyhlmlrpgaeriaklgglhsfmgwdrpiltdsggyqvmslssltkqseegvtfksrhm
    lspersieiqhllgsdivmafdectpypatpsraassmersmrwakrsrdafdsrkeqae
    naalfgiqqgsvfenlrqqsadalaeigfdgyavgglavgegqdemfrvldfsvpmlpdd
    kphylmgvgkpddivgavergidmfdcvlptrsgrngqaftwdgpinirnarfsedlkpl
    dsechcavcqkwsrayihhlirageilgamlmtehniafyqqlmqkirdsisegrfsqfa
    qdfraryfa