PDB entry 3chb

View 3chb on RCSB PDB site
Description: cholera toxin b-pentamer complexed with gm1 pentasaccharide
Class: toxin
Keywords: toxin, toxin-receptor complex, pentasaccharide
Deposited on 1998-03-24, released 1998-08-12
The last revision prior to the SCOPe 2.08 freeze date was dated 2020-07-29, with a file datestamp of 2020-07-04.
Experiment type: XRAY
Resolution: 1.25 Å
R-factor: N/A
AEROSPACI score: 0.7 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'D':
    Compound: cholera toxin
    Species: Vibrio cholerae [TaxId:666]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P01556 (Start-103)
      • conflict (18)
      • conflict (47)
      • cloning artifact (94)
    Domains in SCOPe 2.08: d3chbd_
  • Chain 'E':
    Compound: cholera toxin
    Species: Vibrio cholerae [TaxId:666]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P01556 (Start-103)
      • conflict (18)
      • conflict (47)
      • cloning artifact (94)
    Domains in SCOPe 2.08: d3chbe_
  • Chain 'F':
    Compound: cholera toxin
    Species: Vibrio cholerae [TaxId:666]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P01556 (Start-103)
      • conflict (18)
      • conflict (47)
      • cloning artifact (94)
    Domains in SCOPe 2.08: d3chbf_
  • Chain 'G':
    Compound: cholera toxin
    Species: Vibrio cholerae [TaxId:666]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P01556 (Start-103)
      • conflict (18)
      • conflict (47)
      • cloning artifact (94)
    Domains in SCOPe 2.08: d3chbg_
  • Chain 'H':
    Compound: cholera toxin
    Species: Vibrio cholerae [TaxId:666]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P01556 (Start-103)
      • conflict (18)
      • conflict (47)
      • cloning artifact (94)
    Domains in SCOPe 2.08: d3chbh_
  • Heterogens: GLC, UNX, MES, HOH

PDB Chain Sequences:

  • Chain 'D':
    Sequence, based on SEQRES records: (download) 
    >3chbD (D:)
mtpqnitdlcaeyhntqihtlndkifsyteslagkremaiitfkngatfqvevpgsqhid
sqkkaiermkdtlriaylteakveklcvwnnktpraiaaisman

    Sequence, based on observed residues (ATOM records): (download) 
    >3chbD (D:)
tpqnitdlcaeyhntqihtlndkifsyteslagkremaiitfkngatfqvevpgsqhids
qkkaiermkdtlriaylteakveklcvwnnktpraiaaisman

  • Chain 'E':
    Sequence, based on SEQRES records: (download) 
    >3chbE (E:)
mtpqnitdlcaeyhntqihtlndkifsyteslagkremaiitfkngatfqvevpgsqhid
sqkkaiermkdtlriaylteakveklcvwnnktpraiaaisman

    Sequence, based on observed residues (ATOM records): (download) 
    >3chbE (E:)
tpqnitdlcaeyhntqihtlndkifsyteslagkremaiitfkngatfqvevpgsqhids
qkkaiermkdtlriaylteakveklcvwnnktpraiaaisman

  • Chain 'F':
    Sequence, based on SEQRES records: (download) 
    >3chbF (F:)
mtpqnitdlcaeyhntqihtlndkifsyteslagkremaiitfkngatfqvevpgsqhid
sqkkaiermkdtlriaylteakveklcvwnnktpraiaaisman

    Sequence, based on observed residues (ATOM records): (download) 
    >3chbF (F:)
tpqnitdlcaeyhntqihtlndkifsyteslagkremaiitfkngatfqvevpgsqhids
qkkaiermkdtlriaylteakveklcvwnnktpraiaaisman

  • Chain 'G':
    Sequence, based on SEQRES records: (download) 
    >3chbG (G:)
mtpqnitdlcaeyhntqihtlndkifsyteslagkremaiitfkngatfqvevpgsqhid
sqkkaiermkdtlriaylteakveklcvwnnktpraiaaisman

    Sequence, based on observed residues (ATOM records): (download) 
    >3chbG (G:)
tpqnitdlcaeyhntqihtlndkifsyteslagkremaiitfkngatfqvevpgsqhids
qkkaiermkdtlriaylteakveklcvwnnktpraiaaisman

  • Chain 'H':
    Sequence, based on SEQRES records: (download) 
    >3chbH (H:)
mtpqnitdlcaeyhntqihtlndkifsyteslagkremaiitfkngatfqvevpgsqhid
sqkkaiermkdtlriaylteakveklcvwnnktpraiaaisman

    Sequence, based on observed residues (ATOM records): (download) 
    >3chbH (H:)
tpqnitdlcaeyhntqihtlndkifsyteslagkremaiitfkngatfqvevpgsqhids
qkkaiermkdtlriaylteakveklcvwnnktpraiaaisman