PDB entry 3ibx

View 3ibx on RCSB PDB site
Description: Crystal structure of F47Y variant of TenA (HP1287) from Helicobacter pylori
Class: hydrolase
Keywords: Thiamin, Vitamin B1, Helicobacter pylori, thiaminase, Hydrolase
Deposited on 2009-07-17, released 2009-11-17
The last revision prior to the SCOPe 2.08 freeze date was dated 2011-07-13, with a file datestamp of 2011-05-08.
Experiment type: XRAY
Resolution: 2.4 Å
R-factor: 0.218
AEROSPACI score: 0.34 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Putative thiaminase II
    Species: Helicobacter pylori [TaxId:210]
    Gene: tenA, HP1287
    Database cross-references and differences (RAF-indexed):
    • Uniprot A8KRL3 (4-220)
      • expression tag (0-3)
      • engineered (50)
    Domains in SCOPe 2.08: d3ibxa1, d3ibxa2
  • Chain 'D':
    Compound: Putative thiaminase II
    Species: Helicobacter pylori [TaxId:210]
    Gene: tenA, HP1287
    Database cross-references and differences (RAF-indexed):
    • Uniprot A8KRL3 (4-220)
      • expression tag (3)
      • engineered (50)
    Domains in SCOPe 2.08: d3ibxd1, d3ibxd2
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download)
    >3ibxA (A:)
    dpftmqvsqylyqnaqsiwgdcishpfvqgigrgtlerdkfrfyiiqdylylleyakvfa
    lgvvkacdeavmrefsnaiqdilnnemsihnhyirelqitqkelqnacptlanksytsym
    laegfkgsikevaaavlscgwsylviaqnlsqipnalehafyghwikgysskefqacvnw
    ninlldsltlasskqeieklkeifittseyeylfwdmayqs
    

  • Chain 'D':
    Sequence, based on SEQRES records: (download)
    >3ibxD (D:)
    dpftmqvsqylyqnaqsiwgdcishpfvqgigrgtlerdkfrfyiiqdylylleyakvfa
    lgvvkacdeavmrefsnaiqdilnnemsihnhyirelqitqkelqnacptlanksytsym
    laegfkgsikevaaavlscgwsylviaqnlsqipnalehafyghwikgysskefqacvnw
    ninlldsltlasskqeieklkeifittseyeylfwdmayqs
    

    Sequence, based on observed residues (ATOM records): (download)
    >3ibxD (D:)
    tmqvsqylyqnaqsiwgdcishpfvqgigrgtlerdkfrfyiiqdylylleyakvfalgv
    vkacdeavmrefsnaiqdilnmsihnhyirelqitqkelqnacptlanksytsymlaegf
    kgsikevaaavlscgwsylviaqnlsqipnalehafyghwikgysskefqacvnwninll
    dsltlasskqeieklkeifittseyeylfwdmayqs