PDB entry 4pbs

View 4pbs on RCSB PDB site
Description: Crystal structure of the M. jannaschii F9 tRNA synthetase variant bound to 4-(2-bromoisobutyramido)-phenylalanine (BibaF)
Class: ligase
Keywords: tRNA synthetase, non-natural amino acid, LIGASE
Deposited on 2014-04-13, released 2014-07-23
The last revision prior to the SCOPe 2.07 freeze date was dated 2017-09-20, with a file datestamp of 2017-09-15.
Experiment type: XRAY
Resolution: 2.01 Å
R-factor: N/A
AEROSPACI score: 0.32 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Tyrosine--tRNA ligase
    Species: Methanocaldococcus jannaschii [TaxId:243232]
    Gene: tyrS, MJ0389
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q57834 (0-305)
      • engineered mutation (31)
      • engineered mutation (64)
      • engineered mutation (157-158)
      • expression tag (306-309)
    Domains in SCOPe 2.07: d4pbsa1, d4pbsa2
  • Heterogens: 2L7, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >4pbsA (A:)
    mdefemikrntseiiseeelrevlkkdeksagigfepsgkihlghylqikkmidlqnagf
    diiieladlhaylnqkgeldeirkigdynkkvfeamglkakyvygsefqldkdytlnvyr
    lalkttlkrarrsmeliaredenpkvaeviypimqvngchylgvdvavggmeqrkihmla
    rellpkkvvcihnpvltgldgegkmssskgnfiavddspeeirakikkaycpagvvegnp
    imeiakyfleypltikrpekfggdltvnsyeeleslfknkelhpmdlknavaeelikile
    pirkrllehhhhhh
    

    Sequence, based on observed residues (ATOM records): (download)
    >4pbsA (A:)
    mdefemikrntseiiseeelrevlkkdeksagigfepsgkihlghylqikkmidlqnagf
    diiieladlhaylnqkgeldeirkigdynkkvfeamglkakyvygsefqldkdytlnvyr
    lalkttlkrarrsmeliaredenpkvaeviypimqvngchylgvdvavggmeqrkihmla
    rellpkkvvcihnpvltgldgegkmssskgnfiavddspeeirakikkaycpagvvegnp
    imeiakyfleypltikrpekfggdltvnsyeeleslfknkelhpmdlknavaeelikile
    pirkrllehh