PDB entry 1ihf

View 1ihf on RCSB PDB site
Description: integration host factor/DNA complex
Class: transcription/DNA
Keywords: complex (transcription regulation-DNA), transcription factor, beta ribbon motif, DNA bending protein, transcription-DNA complex
Deposited on 1996-08-21, released 1997-02-12
The last revision prior to the SCOPe 2.08 freeze date was dated 2019-05-01, with a file datestamp of 2019-04-26.
Experiment type: XRAY
Resolution: 2.5 Å
R-factor: N/A
AEROSPACI score: 0.21 (click here for full SPACI score report)

Chains and heterogens:

• Chain 'A':
  Compound: protein (integration host factor (alpha) (ihf))
  Species: Escherichia coli [TaxId:562]
  Database cross-references and differences (RAF-indexed):
  • Uniprot P0A6X7
  Domains in SCOPe 2.08: d1ihfa_
• Chain 'B':
  Compound: protein (integration host factor (beta) (ihf))
  Species: Escherichia coli [TaxId:562]
  Database cross-references and differences (RAF-indexed):
  • Uniprot P0A6Y1 (0-93)
  Domains in SCOPe 2.08: d1ihfb_
• Chain 'C':
  Compound: DNA (35-mer)
  
• Chain 'D':
  Compound: DNA (5'-d(*gp*gp*cp*cp*ap*ap*ap*ap*ap*ap*gp*cp*ap*tp*t)-3')
  
• Chain 'E':
  Compound: DNA (5'-d(*gp*cp*tp*tp*ap*tp*cp*ap*ap*tp*tp*tp*gp*tp*tp*gp*c p*ap*cp*c)-3')
  
• Heterogens: CD, HOH

PDB Chain Sequences:

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

  >1ihfA (A:)
  maltkaemseylfdklglskrdakelvelffeeirralengeqvklsgfgnfdlrdknqr
  pgrnpktgedipitarrvvtfrpgqklksrvenaspkde
  

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

  >1ihfA (A:)
  altkaemseylfdklglskrdakelvelffeeirralengeqvklsgfgnfdlrdknqrp
  grnpktgedipitarrvvtfrpgqklksrvenaspk
  

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

  >1ihfB (B:)
  mtkselierlatqqshipaktvedavkemlehmastlaqgerieirgfgsfslhyraprt
  grnpktgdkvelegkyvphfkpgkelrdraniyg
  

  
  
• Chain 'C':
  No sequence available.
  
  
• Chain 'D':
  No sequence available.
  
  
• Chain 'E':
  No sequence available.