PDB entry 1ct4

View 1ct4 on RCSB PDB site
Description: crystal structure of the omtky3 p1 variant omtky3-val18i in complex with sgpb
Class: hydrolase/hydrolase inhibitor
Keywords: enzyme-inhibitor complex, beta-branched p1 residue, hydrolase/hydrolase inhibitor complex
Deposited on 1999-08-18, released 2000-01-12
The last revision prior to the SCOPe 2.08 freeze date was dated 2009-02-24, with a file datestamp of 2009-02-03.
Experiment type: XRAY
Resolution: 1.6 Å
R-factor: 0.174
AEROSPACI score: 0.59 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'E':
    Compound: proteinase b
    Species: Streptomyces griseus [TaxId:1911]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d1ct4e_
  • Chain 'I':
    Compound: ovomucoid inhibitor
    Species: Meleagris gallopavo [TaxId:9103]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P68390 (0-50)
      • variant (12)
    Domains in SCOPe 2.08: d1ct4i_
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'E':
    Sequence; same for both SEQRES and ATOM records: (download)
    >1ct4E (E:)

  • Chain 'I':
    Sequence; same for both SEQRES and ATOM records: (download)
    >1ct4I (I:)