PDB entry 4isn

View 4isn on RCSB PDB site
Description: Crystal Structure of Matriptase in complex with its inhibitor HAI-1
Class: hydrolase/hydrolase inhibitor
Keywords: Beta barrel, Serine protease inhibitor, epithelium, hydrolase-hydrolase inhibitor complex
Deposited on 2013-01-16, released 2013-03-06
The last revision prior to the SCOPe 2.03 freeze date was dated 2013-05-15, with a file datestamp of 2013-05-10.
Experiment type: XRAY
Resolution: 2.45 Å
R-factor: 0.212
AEROSPACI score: 0.33 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Suppressor of tumorigenicity 14 protein
    Species: Homo sapiens [TaxId:9606]
    Gene: PRSS14, SNC19, ST14, TADG15
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q9Y5Y6 (0-240)
      • engineered mutation (157)
    Domains in SCOPe 2.03: d4isna_
  • Chain 'B':
    Compound: Kunitz-type protease inhibitor 1
    Species: Homo sapiens [TaxId:9606]
    Gene: SPINT1
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.03: d4isnb_
  • Heterogens: PG4, GSH, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download)
    >4isnA (A:)
    vvggtdadegewpwqvslhalgqghicgaslispnwlvsaahcyiddrgfrysdptqwta
    flglhdqsqrsapgvqerrlkriishpffndftfdydiallelekpaeyssmvrpiclpd
    ashvfpagkaiwvtgwghtqyggtgalilqkgeirviqqttcenllpqqitprmmcvgfl
    sggvdscqgdsggplssveadgrifqagvvswgdgcaqrnkpgvytrlplfrdwikentg
    v
    

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download)
    >4isnB (B:)
    qtedyclasnkvgrcrgsfprwyydpteqicksfvyggclgnknnylreeecilacrgvq
    gp