PDB entry 4ihx

View 4ihx on RCSB PDB site
Description: Crystal structure of Fis bound to 27 bp 2-Aminopurine substituted DNA F28-2AP (AAATTTGTTTGA2T2TTGAGCAAATTT)
Class: transcription/DNA
Keywords: Protein-DNA complex, HTH domain, minor groove compression, DNA bending, indirect recognition, TRANSCRIPTION-DNA complex
Deposited on 2012-12-19, released 2013-05-01
The last revision prior to the SCOPe 2.08 freeze date was dated 2013-07-31, with a file datestamp of 2013-07-26.
Experiment type: XRAY
Resolution: 2.8 Å
R-factor: 0.22
AEROSPACI score: 0.25 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: DNA-binding protein fis
    Species: Escherichia coli [TaxId:83333]
    Gene: ECDH1ME8569_3147, EcDH1_0445, fis
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d4ihxa_
  • Chain 'B':
    Compound: DNA-binding protein fis
    Species: Escherichia coli [TaxId:83333]
    Gene: ECDH1ME8569_3147, EcDH1_0445, fis
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d4ihxb_
  • Chain 'C':
    Compound: 27-bp DNA Strand A
  • Chain 'D':
    Compound: 27-bp DNA Strand B

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >4ihxA (A:)
mfeqrvnsdvltvstvnsqdqvtqkplrdsvkqalknyfaqlngqdvndlyelvlaeveq
plldmvmqytrgnqtraalmmginrgtlrkklkkygmn

    Sequence, based on observed residues (ATOM records): (download) 
    >4ihxA (A:)
sdvltvstvnsqdqvtqkplrdsvkqalknyfaqlngqdvndlyelvlaeveqplldmvm
qytrgnqtraalmmginrgtlrkklkkygmn

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >4ihxB (B:)
mfeqrvnsdvltvstvnsqdqvtqkplrdsvkqalknyfaqlngqdvndlyelvlaeveq
plldmvmqytrgnqtraalmmginrgtlrkklkkygmn

  • Chain 'C':
    No sequence available.

  • Chain 'D':
    No sequence available.