PDB entry 1sgn

View 1sgn on RCSB PDB site
Description: asn 18 variant of turkey ovomucoid inhibitor third domain complexed with streptomyces griseus proteinase b
Class: hydrolase/hydrolase inhibitor
Keywords: complex (serine protease-inhibitor), serine proteinase, protein inhibitor, hydrolase-hydrolase inhibitor complex
Deposited on 1999-03-25, released 2003-08-26
The last revision prior to the SCOPe 2.08 freeze date was dated 2017-11-29, with a file datestamp of 2017-11-24.
Experiment type: XRAY
Resolution: 1.8 Å
R-factor: N/A
AEROSPACI score: 0.36 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'E':
    Compound: Streptogrisin B
    Species: Streptomyces griseus [TaxId:1911]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d1sgne_
  • Chain 'I':
    Compound: Ovomucoid
    Species: Meleagris gallopavo [TaxId:9103]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P68390 (0-50)
      • engineered mutation (12)
    Domains in SCOPe 2.08: d1sgni_
  • Heterogens: PO4, HOH

PDB Chain Sequences:

  • Chain 'E':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1sgnE (E:)
isggdaiysstgrcslgfnvrsgstyyfltaghctdgattwwansarttvlgttsgssfp
nndygivrytnttipkdgtvggqditsaanatvgmavtrrgsttgthsgsvtalnatvny
gggdvvygmirtnvcaepgdsggplysgtraigltsggsgncssggttffqpvtealsay
gvsvy

  • Chain 'I':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1sgnI (I:)
vdcseypkpactneyrplcgsdnktygnkcnfcnavvesngtltlshfgkc