PDB entry 1tm4

View 1tm4 on RCSB PDB site
Description: crystal structure of the complex of subtilsin BPN'with chymotrypsin inhibitor 2 M59G mutant
Class: hydrolase
Keywords: serine protease, inhibitor, HYDROLASE
Deposited on 2004-06-10, released 2004-11-09
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: 1.7 Å
R-factor: 0.159
AEROSPACI score: 0.58 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'E':
    Compound: Subtilisin BPN' precursor
    Species: Bacillus amyloliquefaciens [TaxId:1390]
    Gene: APR
    Database cross-references and differences (RAF-indexed):
    • Uniprot P00782 (0-274)
      • expression tag (275-279)
    Domains in SCOPe 2.05: d1tm4e_
  • Chain 'I':
    Compound: chymotrypsin inhibitor 2
    Species: Hordeum vulgare subsp. vulgare [TaxId:112509]
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q40059 (1-63)
      • initiating methionine (0)
      • engineered (39)
    Domains in SCOPe 2.05: d1tm4i_
  • Heterogens: CA, NA, CIT, 1PE, HOH

PDB Chain Sequences:

  • Chain 'E':
    Sequence; same for both SEQRES and ATOM records: (download)
    >1tm4E (E:)

  • Chain 'I':
    Sequence; same for both SEQRES and ATOM records: (download)
    >1tm4I (I:)