PDB entry 1pnr

View 1pnr on RCSB PDB site
Description: purine repressor-hypoxanthine-purf-operator complex
Class: transcription/DNA
Keywords: protein-DNA complex, transcription/DNA complex
Deposited on 1995-03-29, released 1995-11-20
The last revision prior to the SCOPe 2.06 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 2.7 Å
R-factor: 0.171
AEROSPACI score: 0.25 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: protein (purine repressor)
    Species: Escherichia coli [TaxId:562]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.06: d1pnra1, d1pnra2
  • Chain 'B':
    Compound: DNA (5'-d(*ap*ap*cp*gp*ap*ap*ap*ap*cp*gp*tp*tp*tp*tp*cp*gp*t )-3')
  • Heterogens: HPA, HOH

PDB Chain Sequences:

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

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

  • Chain 'B':
    No sequence available.