PDB entry 3iao

View 3iao on RCSB PDB site
Description: Conformational plasticity of the coiled coil domain of BmrR is required for bmr promoter binding-the unliganded structure of BmrR
Class: transcription
Keywords: Multidrug resistance, Transcription regulation, DNA-binding. winged helix-turn-helix motif, Activator, DNA-binding, Transcription
Deposited on 2009-07-14, released 2010-04-14
The last revision prior to the SCOPe 2.08 freeze date was dated 2010-05-19, with a file datestamp of 2010-05-14.
Experiment type: XRAY
Resolution: 2.8 Å
R-factor: 0.241
AEROSPACI score: 0.22 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Multidrug-efflux transporter 1 regulator
    Species: Bacillus subtilis [TaxId:1423]
    Gene: bmr1R, bmrR, BSU24020
    Database cross-references and differences (RAF-indexed):
    • Uniprot P39075 (0-End)
      • engineered (252)
      • engineered (274)
    Domains in SCOPe 2.08: d3iaoa1, d3iaoa2
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >3iaoA (A:)
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lgevfvldeeeiriiqteaegigpenvlnasysklkkfiesadgftnnsygatfsfqpyt
sidemtyrhiftpvltnkqissitpdmeittipkgryaciaynfspehyflnlqklikyi
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    Sequence, based on observed residues (ATOM records): (download) 
    >3iaoA (A:)
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sidemtyrhiftpvltssitpdmeittipkgryaciaynfspehyflnlqklikyiadrq
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