PDB entry 1chq

View 1chq on RCSB PDB site
Description: surprising leads for a cholera toxin receptor binding antagonist; crystallographic studies of ctb mutants
Class: toxin
Keywords: toxin
Deposited on 1995-02-15, released 1996-03-08
The last revision prior to the SCOPe 2.07 freeze date was dated 2017-06-21, with a file datestamp of 2017-06-16.
Experiment type: XRAY
Resolution: 2.1 Å
R-factor: N/A
AEROSPACI score: 0.27 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'D':
    Compound: cholera toxin b pentamer
    Species: Vibrio cholerae [TaxId:666]
    Gene:
    Database cross-references and differences (RAF-indexed):
    • Uniprot P01556 (0-102)
      • engineered (34)
    Domains in SCOPe 2.07: d1chqd_
  • Chain 'E':
    Compound: cholera toxin b pentamer
    Species: Vibrio cholerae [TaxId:666]
    Gene:
    Database cross-references and differences (RAF-indexed):
    • Uniprot P01556 (0-102)
      • engineered (34)
    Domains in SCOPe 2.07: d1chqe_
  • Chain 'F':
    Compound: cholera toxin b pentamer
    Species: Vibrio cholerae [TaxId:666]
    Gene:
    Database cross-references and differences (RAF-indexed):
    • Uniprot P01556 (0-102)
      • engineered (34)
    Domains in SCOPe 2.07: d1chqf_
  • Chain 'G':
    Compound: cholera toxin b pentamer
    Species: Vibrio cholerae [TaxId:666]
    Gene:
    Database cross-references and differences (RAF-indexed):
    • Uniprot P01556 (0-102)
      • engineered (34)
    Domains in SCOPe 2.07: d1chqg_
  • Chain 'H':
    Compound: cholera toxin b pentamer
    Species: Vibrio cholerae [TaxId:666]
    Gene:
    Database cross-references and differences (RAF-indexed):
    • Uniprot P01556 (0-102)
      • engineered (34)
    Domains in SCOPe 2.07: d1chqh_
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'D':
    Sequence; same for both SEQRES and ATOM records: (download)
    >1chqD (D:)
    tpqnitdlcaeyhntqihtlndkifsyteslagkdemaiitfkngatfqvevpgsqhids
    qkkaiermkdtlriaylteakveklcvwnnktphaiaaisman
    

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

  • Chain 'F':
    Sequence; same for both SEQRES and ATOM records: (download)
    >1chqF (F:)
    tpqnitdlcaeyhntqihtlndkifsyteslagkdemaiitfkngatfqvevpgsqhids
    qkkaiermkdtlriaylteakveklcvwnnktphaiaaisman
    

  • Chain 'G':
    Sequence; same for both SEQRES and ATOM records: (download)
    >1chqG (G:)
    tpqnitdlcaeyhntqihtlndkifsyteslagkdemaiitfkngatfqvevpgsqhids
    qkkaiermkdtlriaylteakveklcvwnnktphaiaaisman
    

  • Chain 'H':
    Sequence; same for both SEQRES and ATOM records: (download)
    >1chqH (H:)
    tpqnitdlcaeyhntqihtlndkifsyteslagkdemaiitfkngatfqvevpgsqhids
    qkkaiermkdtlriaylteakveklcvwnnktphaiaaisman