PDB entry 1qp0

View 1qp0 on RCSB PDB site
Description: purine repressor-hypoxanthine-palindromic operator complex
Class: transcription/DNA
Keywords: transcription regulation, DNA-binding, repressor, purine biosynthesis, complex (DNA-binding protein-DNA), transcription-DNA complex
Deposited on 1999-06-01, released 1999-06-07
The last revision prior to the SCOPe 2.06 freeze date was dated 2011-07-13, with a file datestamp of 2011-07-08.
Experiment type: XRAY
Resolution: 2.9 Å
R-factor: 0.168
AEROSPACI score: 0.22 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: protein (purine nucleotide synthesis repressor)
    Species: Escherichia coli [TaxId:562]
    Gene: PURR
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.06: d1qp0a1, d1qp0a2
  • Chain 'M':
    Compound: DNA (5'-d(*tp*ap*cp*gp*cp*ap*ap*cp*cp*gp*gp*tp*tp*gp*cp*gp*t)-3')
  • Heterogens: HPA, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >1qp0A (A:)
    atikdvakranvstttvshvinktrfvaeetrnavwaaikelhyspsavarslkvnhtks
    igllatsseaayfaeiieavekncfqkgytlilgnawnnlekqraylsmmaqkrvdgllv
    mcseypepllamleeyrhipmvvmdwgeakadftdavidnafeggymagrylierghrei
    gvipgplerntgagrlagfmkameeamikvpeswivqgdfepesgyramqqilsqphrpt
    avfcggdimamgalcaademglrvpqdvsligydnvrnaryftpalttihqpkdslgeta
    fnmlldrivnkreepqsievhprlierrsvadgpfrdyrr
    

    Sequence, based on observed residues (ATOM records): (download)
    >1qp0A (A:)
    tikdvakranvstttvshvinktrfvaeetrnavwaaikelhyspsavarslkvnhtksi
    gllatsseaayfaeiieavekncfqkgytlilgnawnnlekqraylsmmaqkrvdgllvm
    cseypepllamleeyrhipmvvmdwgeakadftdavidnafeggymagrylierghreig
    vipgplerntgagrlagfmkameeamikvpeswivqgdfepesgyramqqilsqphrpta
    vfcggdimamgalcaademglrvpqdvsligydnvrnaryftpalttihqpkdslgetaf
    nmlldrivnkreepqsievhprlierrsvadgpfrdyr
    

  • Chain 'M':
    No sequence available.