PDB entry 1qc9

View 1qc9 on RCSB PDB site
Description: the crystallographic structure of restriction endonuclease eco ri at 3.3 a in the absense of DNA
Class: endonuclease
Keywords: protein, restriction endonuclease, apoenzyme, endonuclease
Deposited on 1999-05-18, released 1999-06-10
The last revision prior to the SCOPe 2.04 freeze date was dated 2011-07-13, with a file datestamp of 2011-05-08.
Experiment type: XRAY
Resolution: 3 Å
R-factor: 0.251
AEROSPACI score: 0.19 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: protein (eco ri endonuclease)
    Species: Escherichia coli [TaxId:562]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.04: d1qc9a_
  • Chain 'B':
    Compound: protein (eco ri endonuclease)
    Species: Escherichia coli [TaxId:562]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.04: d1qc9b_
  • Chain 'C':
    Compound: protein (eco ri endonuclease)
    Species: Escherichia coli [TaxId:562]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.04: d1qc9c_

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1qc9A (A:)
snkkqsnrlteqhklsqgvigifgdyakahdlavgevsklvkkalsneypqlsfryrdsi
kkteinealkkidpdlggtlfvsnssikpdggivevkddygewrvvlvaeakhqgkdiin
irngllvgkrgdqdlmaagnaiershkniseianfmlseshfpyvlflegsnfltenisi
trpdgrvvnleynsgilnrldrltaanygmpinsnlcinkfvnhkdksimlqaasiytqg
dgrewdskimfeimfdisttslrvlgrdlfeqltsk

    Sequence, based on observed residues (ATOM records): (download) 
    >1qc9A (A:)
sqgvigifgdyakahdlavgevsklvkkalsneypqlsfryrdsikkteinealkkidpd
lggtlfvsnssikpdggivevkddygewrvvlvaeakhqgkdiinkrgdqdlmaagnaie
rshkniseianfmlseshfpyvlflegsnfltenisitrpdgrvvnleynsgilnrldrl
taanygmpinsnlcinkfvnhkdksimlqaasiytqgdgrewdskimfeimfdisttslr
vlgrdlfeqltsk

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1qc9B (B:)
snkkqsnrlteqhklsqgvigifgdyakahdlavgevsklvkkalsneypqlsfryrdsi
kkteinealkkidpdlggtlfvsnssikpdggivevkddygewrvvlvaeakhqgkdiin
irngllvgkrgdqdlmaagnaiershkniseianfmlseshfpyvlflegsnfltenisi
trpdgrvvnleynsgilnrldrltaanygmpinsnlcinkfvnhkdksimlqaasiytqg
dgrewdskimfeimfdisttslrvlgrdlfeqltsk

    Sequence, based on observed residues (ATOM records): (download) 
    >1qc9B (B:)
sqgvigifgdyakahdlavgevsklvkkalsneypqlsfryrdsikkteinealkkidpd
lggtlfvsnssikpdggivevkddygewrvvlvaeakhqgkdiinkrgdqdlmaagnaie
rshkniseianfmlseshfpyvlflegsnfltenisitrpdgrvvnleynsgilnrldrl
taanygmpinsnlcinkfvnhkdksimlqaasiytqgdgrewdskimfeimfdisttslr
vlgrdlfeqltsk

  • Chain 'C':
    Sequence, based on SEQRES records: (download) 
    >1qc9C (C:)
snkkqsnrlteqhklsqgvigifgdyakahdlavgevsklvkkalsneypqlsfryrdsi
kkteinealkkidpdlggtlfvsnssikpdggivevkddygewrvvlvaeakhqgkdiin
irngllvgkrgdqdlmaagnaiershkniseianfmlseshfpyvlflegsnfltenisi
trpdgrvvnleynsgilnrldrltaanygmpinsnlcinkfvnhkdksimlqaasiytqg
dgrewdskimfeimfdisttslrvlgrdlfeqltsk

    Sequence, based on observed residues (ATOM records): (download) 
    >1qc9C (C:)
sqgvigifgdyakahdlavgevsklvkkalsneypqlsfryrdsikkteinealkkidpd
lggtlfvsnssikpdggivevkddygewrvvlvaeakhqgkdiinkrgdqdlmaagnaie
rshkniseianfmlseshfpyvlflegsnfltenisitrpdgrvvnleynsgilnrldrl
taanygmpinsnlcinkfvnhkdksimlqaasiytqgdgrewdskimfeimfdisttslr
vlgrdlfeqltsk