PDB entry 2wpt

View 2wpt on RCSB PDB site
Description: the crystal structure of im2 in complex with colicin e9 DNAse
Class: immune system
Keywords: immune system, nuclease, antimicrobial, bacteriocin immunity, hydrolase, antibiotic, endonuclease
Deposited on 2009-08-10, released 2010-06-02
The last revision prior to the SCOPe 2.01 freeze date was dated 2010-06-23, with a file datestamp of 2010-06-18.
Experiment type: XRAY
Resolution: 1.78 Å
R-factor: 0.19434
AEROSPACI score: 0.5 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: colicin-e2 immunity protein
    Species: Escherichia coli [TaxId:562]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P04482
      • engineered mutation (22)
      • engineered mutation (30)
    Domains in SCOPe 2.01: d2wpta_
  • Chain 'B':
    Compound: colicin-e9
    Species: Escherichia coli [TaxId:562]
    Database cross-references and differences (RAF-indexed):
    • PDB 2WPT
      • engineered mutation (94)
    • Uniprot P09883
    Domains in SCOPe 2.01: d2wptb_
  • Heterogens: GOL, NO3, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >2wptA (A:)
    melkhsisdyteaeflefvkkiaraegatecddnklvreferltehpdgsdliyyprddr
    edspegivkeikewraangksgfkqg
    

    Sequence, based on observed residues (ATOM records): (download)
    >2wptA (A:)
    khsisdyteaeflefvkkiaraegatecddnklvreferltehpdgsdliyyprddreds
    pegivkeikewraangksgfkq
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >2wptB (B:)
    meskrnkpgkatgkgkpvgdkwlddagkdsgapipdriadklrdkefksfddfrkavwee
    vskdpelsknlnpsnkssvskgyspftpknqqvgcrkvyelhhdkpisqggevydmdnir
    vttpkrhidihrgk
    

    Sequence, based on observed residues (ATOM records): (download)
    >2wptB (B:)
    pgkatgkgkpvgdkwlddagkdsgapipdriadklrdkefksfddfrkavweevskdpel
    sknlnpsnkssvskgyspftpknqqvgcrkvyelhhdkgevydmdnirvttpk