PDB entry 1btu

View 1btu on RCSB PDB site
Description: porcine pancreatic elastase complexed with (3s, 4r)-1-toluenesulphonyl-3-ethyl-azetidin-2-one-4-carboxylic acid
Class: serine protease
Keywords: hydrolase, serine proteinase, serine protease
Deposited on 1998-09-01, released 1999-02-16
The last revision prior to the SCOPe 2.07 freeze date was dated 2011-07-13, with a file datestamp of 2011-05-25.
Experiment type: XRAY
Resolution: 1.6 Å
R-factor: 0.192
AEROSPACI score: 0.56 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: elastase
    Species: Sus scrofa [TaxId:9823]
    Gene:
    Database cross-references and differences (RAF-indexed):
    • Uniprot P00772 (0-239)
      • conflict (65)
    Domains in SCOPe 2.07: d1btua_
  • Heterogens: CA, SO4, 2BL, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download)
    >1btuA (A:)
    vvggteaqrnswpsqislqyrsgsswahtcggtlirqnwvmtaahcvdreltfrvvvgeh
    nlnqnngteqyvgvqkivvhpywntddvaagydiallrlaqsvtlnsyvqlgvlpragti
    lannspcyitgwgltrtngqlaqtlqqaylptvdyaicssssywgstvknsmvcaggdgv
    rsgcqgdsggplhclvngqyavhgvtsfvsrlgcnvtrkptvftrvsayiswinnviasn