PDB entry 2bnw

View 2bnw on RCSB PDB site
Description: structural basis for cooperative binding of ribbon-helix-helix omega repressor to direct DNA heptad repeats
Class: DNA-binding/regulatory protein
Keywords: DNA-binding-regulatory protein complex, ribbon-helix-helix, rhh, metj/arc superfamily, cooperative DNA binding, inverted repeats, DNA heptad, inc18 family, DNA-binding regulatory protein
Deposited on 2005-04-05, released 2006-03-15
The last revision prior to the SCOPe 2.02 freeze date was dated 2011-07-13, with a file datestamp of 2011-05-31.
Experiment type: XRAY
Resolution: 2.45 Å
R-factor: 0.227
AEROSPACI score: 0.29 (click here for full SPACI score report)

Chains and heterogens:

• Chain 'A':
  Compound: orf omega
  Species: STREPTOCOCCUS PYOGENES [TaxId:1314]
  Database cross-references and differences (RAF-indexed):
  • PDB 2BNW
  • Uniprot Q57468 (Start-52)
  Domains in SCOPe 2.02: d2bnwa_
• Chain 'B':
  Compound: orf omega
  Species: STREPTOCOCCUS PYOGENES [TaxId:1314]
  Database cross-references and differences (RAF-indexed):
  • PDB 2BNW (0-0)
  • Uniprot Q57468 (1-52)
  Domains in SCOPe 2.02: d2bnwb_
• Chain 'C':
  Compound: orf omega
  Species: STREPTOCOCCUS PYOGENES [TaxId:1314]
  Database cross-references and differences (RAF-indexed):
  • PDB 2BNW (0-0)
  • Uniprot Q57468 (1-52)
  Domains in SCOPe 2.02: d2bnwc_
• Chain 'D':
  Compound: orf omega
  Species: STREPTOCOCCUS PYOGENES [TaxId:1314]
  Database cross-references and differences (RAF-indexed):
  • PDB 2BNW
  • Uniprot Q57468 (Start-52)
  Domains in SCOPe 2.02: d2bnwd_
• Chain 'E':
  Compound: 5'-d(*gp*ap*ap*tp*cp*ap*cp*ap*ap*ap *tp*cp*ap*cp*ap*ap*gp*c)-3'
  Species: synthetic, synthetic
  
• Chain 'F':
  Compound: 5'-d(*cp*tp*tp*gp*tp*gp*ap*tp*tp*tp *gp*tp*gp*ap*tp*tp*cp*g)-3'
  Species: synthetic, synthetic
  
• Chain 'G':
  Compound: 5'-d(*gp*ap*ap*tp*cp*ap*cp*ap*ap*ap *tp*cp*ap*cp*ap*ap*gp*c)-3'
  Species: synthetic, synthetic
  
• Chain 'H':
  Compound: 5'-d(*cp*tp*tp*gp*tp*gp*ap*tp*tp*tp *gp*tp*gp*ap*tp*tp*cp*g)-3'
  Species: synthetic, synthetic
  
• Heterogens: HOH

PDB Chain Sequences:

• Chain 'A':
  Sequence, based on SEQRES records: (download)
  

  >2bnwA (A:)
  makkdimgdktvrvradlhhiikietaknggnvkevmdqaleeyirkylpdkl
  

  
  Sequence, based on observed residues (ATOM records): (download)
  

  >2bnwA (A:)
  dimgdktvrvradlhhiikietaknggnvkevmdqaleeyirkylpdkl
  

  
  
• Chain 'B':
  Sequence; same for both SEQRES and ATOM records: (download)
  

  >2bnwB (B:)
  makkdimgdktvrvradlhhiikietaknggnvkevmdqaleeyirkylpdkl
  

  
  
• Chain 'C':
  Sequence; same for both SEQRES and ATOM records: (download)
  

  >2bnwC (C:)
  makkdimgdktvrvradlhhiikietaknggnvkevmdqaleeyirkylpdkl
  

  
  
• Chain 'D':
  Sequence, based on SEQRES records: (download)
  

  >2bnwD (D:)
  makkdimgdktvrvradlhhiikietaknggnvkevmdqaleeyirkylpdkl
  

  
  Sequence, based on observed residues (ATOM records): (download)
  

  >2bnwD (D:)
  mgdktvrvradlhhiikietaknggnvkevmdqaleeyirkylpdkl
  

  
  
• Chain 'E':
  No sequence available.
  
  
• Chain 'F':
  No sequence available.
  
  
• Chain 'G':
  No sequence available.
  
  
• Chain 'H':
  No sequence available.