PDB entry 1bxi

View 1bxi on RCSB PDB site
Description: crystal structure of the escherichia coli colicin e9 DNAse domain with its cognate immunity protein im9
Class: immune system
Keywords: colicins, endonuclease, protein-protein interaction, immune system
Deposited on 1998-10-04, released 1999-10-04
The last revision prior to the SCOPe 2.07 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 2.05 Å
R-factor: 0.218
AEROSPACI score: 0.39 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: protein (colicin e9 immunity protein)
    Species: Escherichia coli [TaxId:562]
    Gene: E9IMM
    Database cross-references and differences (RAF-indexed):
    • Uniprot P13479
      • mutation (4)
      • conflict (71)
    Domains in SCOPe 2.07: d1bxia_
  • Chain 'B':
    Compound: protein (colicin e9)
    Species: Escherichia coli [TaxId:562]
    Gene: COLE9
    Database cross-references and differences (RAF-indexed):
    • Uniprot P09883 (0-End)
      • engineered (0)
      • modified residue (115)
    Domains in SCOPe 2.07: d1bxib_
  • Heterogens: NI, PO4, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1bxiA (A:)
melkasisdyteaeflqlvtticnadtsseeelvklvthfeemtehpsgsdliyypkegd
ddspsgivntvqqwraangksgfkqg

    Sequence, based on observed residues (ATOM records): (download) 
    >1bxiA (A:)
lkasisdyteaeflqlvtticnadtsseeelvklvthfeemtehpsgsdliyypkegddd
spsgivntvqqwraangksgfkq

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1bxiB (B:)
meskrnkpgkatgkgkpvgdkwlddagkdsgapipdriadklrdkefksfddfrkavwee
vskdpelsknlnpsnkssvskgyspftpknqqvggrkvyelhhdkpisqggevydmdnir
vttpkrhidihrgk

    Sequence, based on observed residues (ATOM records): (download) 
    >1bxiB (B:)
meskrnkpgkatgkgkpvgdkwlddagkdsgapipdriadklrdkefksfddfrkavwee
vskdpelsknlnpsnkssvskgyspftpknqqvggrkvyelhhdkpisqggevydmdnir
vttpkrhidih