PDB entry 1y3c

View 1y3c on RCSB PDB site
Description: Crystal structure of the complex of subtilisin BPN' with chymotrypsin inhibitor 2 R62A mutant
Class: hydrolase/hydrolase inhibitor
Keywords: serine protease; inhibitor, HYDROLASE/HYDROLASE INHIBITOR COMPLEX
Deposited on 2004-11-24, released 2005-05-17
The last revision prior to the SCOPe 2.04 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 1.69 Å
R-factor: 0.149
AEROSPACI score: 0.59 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'E':
    Compound: subtilisin bpn'
    Species: Bacillus amyloliquefaciens [TaxId:1390]
    Gene: APR
    Database cross-references and differences (RAF-indexed):
    • Uniprot P00782 (0-274)
      • expression tag (275-280)
    Domains in SCOPe 2.04: d1y3ce_
  • Chain 'I':
    Compound: chymotrypsin inhibitor 2
    Species: Hordeum vulgare [TaxId:4513]
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q40059 (1-63)
      • initiating methionine (0)
      • engineered (42)
    Domains in SCOPe 2.04: d1y3ci1
  • Heterogens: CA, NA, CIT, 15P, HOH

PDB Chain Sequences:

  • Chain 'E':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1y3cE (E:)
aqsvpygvsqikapalhsqgytgsnvkvavidsgidsshpdlkvaggasmvpsetnpfqd
nnshgthvagtvaalnnsigvlgvapsaslyavkvlgadgsgqyswiingiewaiannmd
vinmslggpsgsaalkaavdkavasgvvvvaaagnegtsgssstvgypgkypsviavgav
dssnqrasfssvgpeldvmapgvsiqstlpgnkygayngtsmasphvagaaalilskhpn
wtntqvrsslentttklgdsfyygkglinvqaaaqhhhhhh

  • Chain 'I':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1y3cI (I:)
mktewpelvgksveeakkvilqdkpaaqiivlpvgtivtmeyaidrvrlfvdrldniaqv
prvg