PDB entry 1fr2

View 1fr2 on RCSB PDB site
Description: crystal structure of the e9 DNAse domain with a mutant immunity protein im9(e41a)
Class: immune system
Keywords: protein-protein complex, Zinc containing enzyme, HNH-motif, IMMUNE SYSTEM
Deposited on 2000-09-07, released 2003-06-17
The last revision prior to the SCOPe 2.07 freeze date was dated 2017-02-01, with a file datestamp of 2017-01-26.
Experiment type: XRAY
Resolution: 1.6 Å
R-factor: N/A
AEROSPACI score: 0.45 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: colicin e9 immunity protein
    Species: Escherichia coli [TaxId:562]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P13479
      • engineered (40)
    Domains in SCOPe 2.07: d1fr2a_
  • Chain 'B':
    Compound: colicin e9
    Species: Escherichia coli [TaxId:562]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1fr2b_
  • Heterogens: PO4, ZN, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1fr2A (A:)
melkhsisdyteaeflqlvtticnadtsseeelvklvthfaemtehpsgsdliyypkegd
ddspsgivntvkqwraangksgfkqg

    Sequence, based on observed residues (ATOM records): (download) 
    >1fr2A (A:)
lkhsisdyteaeflqlvtticnadtsseeelvklvthfaemtehpsgsdliyypkegddd
spsgivntvkqwraangksgfkq

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1fr2B (B:)
meskrnkpgkatgkgkpvgdkwlddagkdsgapipdriadklrdkefksfddfrkavwee
vskdpelsknlnpsnkssvskgyspftpknqqvggrkvyelhhdkpisqggevydmdnir
vttpkrhidihrgk

    Sequence, based on observed residues (ATOM records): (download) 
    >1fr2B (B:)
eskrnkpgkatgkgkpvgdkwlddagkdsgapipdriadklrdkefksfddfrkavweev
skdpelsknlnpsnkssvskgyspftpknqqvggrkvyelhhdkpisqggevydmdnirv
ttpkrhidihr