PDB entry 5sic

View 5sic on RCSB PDB site
Description: molecular recognition at the active site of subtilisin bpn': crystallographic studies using genetically engineered proteinaceous inhibitor ssi (streptomyces subtilisin inhibitor)
Class: complex(proteinase/inhibitor)
Keywords: complex(proteinase/inhibitor)
Deposited on 1991-11-18, released 1994-01-31
The last revision prior to the SCOPe 2.05 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 2.2 Å
R-factor: 0.176
AEROSPACI score: 0.34 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'E':
    Compound: subtilisin bpn'
    Species: Bacillus amyloliquefaciens [TaxId:1390]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.05: d5sice_
  • Chain 'I':
    Compound: subtilisin inhibitor (ssi)
    Database cross-references and differences (RAF-indexed):
    • Uniprot P01006 (0-106)
      • conflict (63)
      • conflict (66)
    Domains in SCOPe 2.05: d5sici_
  • Heterogens: CA, HOH

PDB Chain Sequences:

  • Chain 'E':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >5sicE (E:)
aqsvpygvsqikapalhsqgytgsnvkvavidsgidsshpdlkvaggasmvpsetnpfqd
nnshgthvagtvaalnnsigvlgvapsaslyavkvlgadgsgqyswiingiewaiannmd
vinmslggpsgsaalkaavdkavasgvvvvaaagnegtsgssstvgypgkypsviavgav
dssnqrasfssvgpeldvmapgvsiqstlpgnkygayngtsmasphvagaaalilskhpn
wtntqvrsslentttklgdsfyygkglinvqaaaq

  • Chain 'I':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >5sicI (I:)
yapsalvltvgkgvsattaaperavtltcapgpsgthpaagsacadlaavggdlnaltrg
edvgcpkvydpvlltvdgvwqgkrvsyervfsnecemnahgssvfaf