PDB entry 1ppe

View 1ppe on RCSB PDB site
Description: the refined 2.0 angstroms x-ray crystal structure of the complex formed between bovine beta-trypsin and cmti-I, a trypsin inhibitor from squash seeds (cucurbita maxima): topological similarity of the squash seed inhibitors with the carboxypeptidase a inhibitor from potatoes
Class: hydrolase(serine proteinase)
Keywords: hydrolase(serine proteinase)
Deposited on 1991-10-24, released 1994-01-31
The last revision prior to the SCOPe 2.06 freeze date was dated 2009-02-24, with a file datestamp of 2009-02-03.
Experiment type: XRAY
Resolution: 2 Å
R-factor: 0.151
AEROSPACI score: 0.48 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'E':
    Compound: Trypsin
    Species: Bos taurus [TaxId:9913]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.06: d1ppee_
  • Chain 'I':
    Compound: trypsin inhibitor cmti-I
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.06: d1ppei_
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'E':
    Sequence; same for both SEQRES and ATOM records: (download)
    >1ppeE (E:)
    ivggytcgantvpyqvslnsgyhfcggslinsqwvvsaahcyksgiqvrlgedninvveg
    neqfisasksivhpsynsntlnndimliklksaaslnsrvasislptscasagtqclisg
    wgntkssgtsypdvlkclkapilsdsscksaypgqitsnmfcagyleggkdscqgdsggp
    vvcsgklqgivswgsgcaqknkpgvytkvcnyvswikqtiasn
    

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