PDB entry 2b42

View 2b42 on RCSB PDB site
Description: Crystal structure of the Triticum xylanse inhibitor-I in complex with bacillus subtilis xylanase
Class: hydrolase inhibitor/hydrolase
Keywords: protein-protein complex; two beta-barrel domain; beta-jelly roll; x-ray crystallography
Deposited on 2005-09-22, released 2006-09-19
The last revision prior to the SCOP 1.73 freeze date was dated 2006-09-19, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 2.5 Å
R-factor: 0.188
AEROSPACI score: 0.32 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: xylanase inhibitor-I
    Species: Triticum aestivum
    Database cross-references and differences (RAF-indexed):
    • GB CAD27730 (0-380)
      • conflict (39)
      • conflict (273)
  • Chain 'B':
    Compound: Endo-1,4-beta-xylanase A
    Species: Bacillus subtilis
    Gene: xynA
    Database cross-references and differences (RAF-indexed):
    • Uniprot P18429 (Start-184)
      • conflict (146)
    Domains in SCOP 1.73: d2b42b1
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'A':
    No sequence available.

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >2b42B (B:)
    astdywqnwtdgggivnavngsggnysvnwsntgnfvvgkgwttgspfrtinynagvwap
    ngngyltlygwtrsplieyyvvdswgtyrptgtykgtvksdggtydiytttrynapsidg
    drttftqywsvrqskrptgsnatitftnhvnawkshgmnlgsnwayqvmategyqssgss
    nvtvw
    

    Sequence, based on observed residues (ATOM records): (download)
    >2b42B (B:)
    stdywqnwtdgggivnavngsggnysvnwsntgnfvvgkgwttgspfrtinynagvwapn
    gngyltlygwtrsplieyyvvdswgtyrptgtykgtvksdggtydiytttrynapsidgd
    rttftqywsvrqskrptgsnatitftnhvnawkshgmnlgsnwayqvmategyqssgssn
    vtvw