PDB entry 1yf2

View 1yf2 on RCSB PDB site
Description: Three-dimensional structure of DNA sequence specificity (S) subunit of a type I restriction-modification enzyme and its functional implications
Class: hydrolase regulator
Keywords: Type I restriction modification enzyme, S-subunit, Structural genomics, PSI, Protein Structure Initiative, Berkeley Structural Genomics Center, BSGC
Deposited on 2004-12-30, released 2005-02-15
The last revision prior to the SCOP 1.73 freeze date was dated 2005-03-15, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 2.4 Å
R-factor: 0.236
AEROSPACI score: 0.29 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Type I restriction-modification enzyme, S subunit
    Species: Methanocaldococcus jannaschii DSM 2661
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.73: d1yf2a1, d1yf2a2
  • Chain 'B':
    Compound: Type I restriction-modification enzyme, S subunit
    Species: Methanocaldococcus jannaschii DSM 2661
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.73: d1yf2b1, d1yf2b2
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download)
    >1yf2A (A:)
    mfykeenfkkteigeipedweivelkdvckkikaggtpktsveeyykngtipfvkiedit
    nsnkyltntkikiteeglnnsnawivpknsvlfamygsigetainkievatnqailgiip
    kdnileseflyyilaknknyysklgmqttqknlnaqivksfkiplppleeqkqiakiltk
    idegieiieksinklerikkglmhklltkgighsrfkkseigeipedwevfeikdifevk
    tgttpstkkseywengeinwitpldlsrlnekiyigsserkvtkialekcnlnlipkgsi
    iistrapvgyvavltvestfnqgckglfqknndsvntefyayylkfkknllenlsggstf
    kelsksmlenfkiplppleeqkqiakilssvdksielkkqkkeklqrmkkkimellltgk
    vrvkt
    

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download)
    >1yf2B (B:)
    mfykeenfkkteigeipedweivelkdvckkikaggtpktsveeyykngtipfvkiedit
    nsnkyltntkikiteeglnnsnawivpknsvlfamygsigetainkievatnqailgiip
    kdnileseflyyilaknknyysklgmqttqknlnaqivksfkiplppleeqkqiakiltk
    idegieiieksinklerikkglmhklltkgighsrfkkseigeipedwevfeikdifevk
    tgttpstkkseywengeinwitpldlsrlnekiyigsserkvtkialekcnlnlipkgsi
    iistrapvgyvavltvestfnqgckglfqknndsvntefyayylkfkknllenlsggstf
    kelsksmlenfkiplppleeqkqiakilssvdksielkkqkkeklqrmkkkimellltgk
    vrvkt