PDB entry 1t8l

View 1t8l on RCSB PDB site
Description: crystal structure of the p1 met bpti mutant- bovine chymotrypsin complex
Class: hydrolase/hydrolase inhibitor
Keywords: chymotrypsin; serine proteinase; bovine pancreatic trypsin inhibitor; bpti; protein-protein interaction; non-cognate binding; s1 pocket; primary specificity; crystal structure, hydrolase/hydrolase inhibitor complex
Deposited on 2004-05-13, released 2005-03-08
The last revision prior to the SCOPe 2.08 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 1.75 Å
R-factor: 0.18
AEROSPACI score: 0.54 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Chymotrypsin A
    Species: Bos taurus [TaxId:9913]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d1t8la_
  • Chain 'B':
    Compound: pancreatic trypsin inhibitor
    Species: Bos taurus [TaxId:9913]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P00974 (1-58)
      • initiating methionine (0)
      • engineered (15)
      • engineered (52)
    Domains in SCOPe 2.08: d1t8lb_
  • Chain 'C':
    Compound: Chymotrypsin A
    Species: Bos taurus [TaxId:9913]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d1t8lc_
  • Chain 'D':
    Compound: pancreatic trypsin inhibitor
    Species: Bos taurus [TaxId:9913]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P00974 (1-58)
      • initiating methionine (0)
      • engineered (15)
      • engineered (52)
    Domains in SCOPe 2.08: d1t8ld_
  • Heterogens: SO4, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1t8lA (A:)
cgvpaiqpvlsglsrivngeeavpgswpwqvslqdktgfhfcggslinenwvvtaahcgv
ttsdvvvagefdqgsssekiqklkiakvfknskynsltinnditllklstaasfsqtvsa
vclpsasddfaagttcvttgwgltrytnantpdrlqqaslpllsntnckkywgtkikdam
icagasgvsscmgdsggplvckkngawtlvgivswgsstcststpgvyarvtalvnwvqq
tlaan

    Sequence, based on observed residues (ATOM records): (download) 
    >1t8lA (A:)
cgvpaiqpvlsivngeeavpgswpwqvslqdktgfhfcggslinenwvvtaahcgvttsd
vvvagefdqgsssekiqklkiakvfknskynsltinnditllklstaasfsqtvsavclp
sasddfaagttcvttgwgltryantpdrlqqaslpllsntnckkywgtkikdamicagas
gvsscmgdsggplvckkngawtlvgivswgsstcststpgvyarvtalvnwvqqtlaan

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1t8lB (B:)
mrpdfcleppytgpcmariiryfynakaglcqtfvyggcrakrnnfksaedclrtcgga

  • Chain 'C':
    Sequence, based on SEQRES records: (download) 
    >1t8lC (C:)
cgvpaiqpvlsglsrivngeeavpgswpwqvslqdktgfhfcggslinenwvvtaahcgv
ttsdvvvagefdqgsssekiqklkiakvfknskynsltinnditllklstaasfsqtvsa
vclpsasddfaagttcvttgwgltrytnantpdrlqqaslpllsntnckkywgtkikdam
icagasgvsscmgdsggplvckkngawtlvgivswgsstcststpgvyarvtalvnwvqq
tlaan

    Sequence, based on observed residues (ATOM records): (download) 
    >1t8lC (C:)
cgvpaiqpvlsivngeeavpgswpwqvslqdktgfhfcggslinenwvvtaahcgvttsd
vvvagefdqgsssekiqklkiakvfknskynsltinnditllklstaasfsqtvsavclp
sasddfaagttcvttgwgltryantpdrlqqaslpllsntnckkywgtkikdamicagas
gvsscmgdsggplvckkngawtlvgivswgsstcststpgvyarvtalvnwvqqtlaan

  • Chain 'D':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1t8lD (D:)
mrpdfcleppytgpcmariiryfynakaglcqtfvyggcrakrnnfksaedclrtcgga