PDB entry 3prk

View 3prk on RCSB PDB site
Description: inhibition of proteinase k by methoxysuccinyl-ala-ala-pro-ala-chloromethyl ketone. an x-ray study at 2.2-angstroms resolution
Class: hydrolase/hydrolase inhibitor
Keywords: serine proteinase, hydrolase-hydrolase inhibitor complex
Deposited on 1991-08-07, released 1994-01-31
The last revision prior to the SCOPe 2.08 freeze date was dated 2017-11-29, with a file datestamp of 2017-11-24.
Experiment type: XRAY
Resolution: 2.2 Å
R-factor: N/A
AEROSPACI score: 0.25 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'E':
    Compound: Proteinase K
    Species: Engyodontium album [TaxId:37998]
    Gene: PROK
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d3prke_
  • Chain 'I':
    Compound: methoxysuccinyl-ala-ala-pro-ala-chloromethyl ketone
    Database cross-references and differences (RAF-indexed):
    • PDB 3PRK (0-5)
  • Heterogens: CA, HOH

PDB Chain Sequences:

  • Chain 'E':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >3prkE (E:)
aaqtnapwglarisstspgtstyyydesagqgscvyvidtgieashpefegraqmvktyy
yssrdgnghgthcagtvgsrtygvakktqlfgvkvlddngsgqystiiagmdfvasdknn
rncpkgvvaslslgggysssvnsaaarlqssgvmvavaagnnnadarnyspasepsvctv
gasdrydrrssfsnygsvldifgpgtsilstwiggstrsisgtsmatphvaglaaylmtl
gkttaasacryiadtankgdlsnipfgtvnllaynnyqa

  • Chain 'I':
    No sequence available.