PDB entry 2bht

View 2bht on RCSB PDB site
Description: crystal structure of o-acetylserine sulfhydrylase b
Class: transferase
Keywords: cysteine biosynthesis, plp-dependent enzyme, pyridoxal-5'-phosphate, pyridoxal phosphate, transferase
Deposited on 2005-01-18, released 2005-06-22
The last revision prior to the SCOPe 2.04 freeze date was dated 2009-02-24, with a file datestamp of 2009-02-23.
Experiment type: XRAY
Resolution: 2.1 Å
R-factor: 0.225
AEROSPACI score: 0.31 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Cysteine synthase B
    Species: Escherichia coli [TaxId:562]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P16703 (0-End)
      • engineered mutation (56)
      • engineered mutation (147)
      • engineered mutation (183)
    Domains in SCOPe 2.04: d2bhta1
  • Chain 'B':
    Compound: Cysteine synthase B
    Species: Escherichia coli [TaxId:562]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P16703 (0-End)
      • engineered mutation (56)
      • engineered mutation (147)
      • engineered mutation (183)
    Domains in SCOPe 2.04: d2bhtb_
  • Chain 'C':
    Compound: Cysteine synthase B
    Species: Escherichia coli [TaxId:562]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P16703 (0-End)
      • engineered mutation (56)
      • engineered mutation (147)
      • engineered mutation (183)
    Domains in SCOPe 2.04: d2bhtc_
  • Chain 'D':
    Compound: Cysteine synthase B
    Species: Escherichia coli [TaxId:562]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P16703 (0-End)
      • engineered mutation (56)
      • engineered mutation (147)
      • engineered mutation (183)
    Domains in SCOPe 2.04: d2bhtd_
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >2bhtA (A:)
    mstleqtigntplvklqrmgpdngsevwlklegnnpagsvkdraalsmiveaekrgrikp
    gdvlieatsgntgialamiaalkgyrmkllmpdnmsqerraamraygaelilvtkeqgme
    gardlalemanrgegklldqfnnpdnpkahytttgpeiwqqtggrithfvssmgttgtit
    gvsefmreqskpvtivglqpeegssipgirrwpteylpgifnaslvdevldihqrdaent
    mrelavregifcgvssggavagalrvakanpdavvvaiicdrgdrylstgvfgeehfsqg
    agi
    

    Sequence, based on observed residues (ATOM records): (download)
    >2bhtA (A:)
    mstleqtigntplvklqrmgpdngsevwlklegnnpagsvkdraalsmiveaekrgrikp
    gdvlieatsgntgialamiaalkgyrmkllmpdnmsqerraamraygaelilvtkeqgme
    gardlalemanrgegklldqfnnpdnpkahytttgpeiwqqtggrithfvssmgttgtit
    gvsefmreqskpvtivglqpeegssipgirrwpteylpgifnaslvdevldihqrdaent
    mrelavregifcgvssggavagalrvakanpdavvvaiicdrgdrylstgvfge
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >2bhtB (B:)
    mstleqtigntplvklqrmgpdngsevwlklegnnpagsvkdraalsmiveaekrgrikp
    gdvlieatsgntgialamiaalkgyrmkllmpdnmsqerraamraygaelilvtkeqgme
    gardlalemanrgegklldqfnnpdnpkahytttgpeiwqqtggrithfvssmgttgtit
    gvsefmreqskpvtivglqpeegssipgirrwpteylpgifnaslvdevldihqrdaent
    mrelavregifcgvssggavagalrvakanpdavvvaiicdrgdrylstgvfgeehfsqg
    agi
    

    Sequence, based on observed residues (ATOM records): (download)
    >2bhtB (B:)
    mstleqtigntplvklqrmgpdngsevwlklegnnpagsvkdraalsmiveaekrgrikp
    gdvlieatsgntgialamiaalkgyrmkllmpdnrraamraygaeliegardemanrgeg
    klldqfnnpdnpkahytttgpeiwqqtggrithfvssmgttgtitgvsefmreqskpvti
    vglqpeegssipgirrwpteylpgifnaslvdevldihqrdaentmrelavregifcgvs
    sggavagalrvakanpdavvvaiicdrgdrylstgvfgeeh
    

  • Chain 'C':
    Sequence, based on SEQRES records: (download)
    >2bhtC (C:)
    mstleqtigntplvklqrmgpdngsevwlklegnnpagsvkdraalsmiveaekrgrikp
    gdvlieatsgntgialamiaalkgyrmkllmpdnmsqerraamraygaelilvtkeqgme
    gardlalemanrgegklldqfnnpdnpkahytttgpeiwqqtggrithfvssmgttgtit
    gvsefmreqskpvtivglqpeegssipgirrwpteylpgifnaslvdevldihqrdaent
    mrelavregifcgvssggavagalrvakanpdavvvaiicdrgdrylstgvfgeehfsqg
    agi
    

    Sequence, based on observed residues (ATOM records): (download)
    >2bhtC (C:)
    mstleqtigntplvklqrmgpdngsevwlklegnnpagsvkdraalsmiveaekrgrikp
    gdvlieatsgntgialamiaalkgyrmkllmpdnmsqerraamraygaelilvtkeqgme
    gardlalemanrgegklldqfnnpdnpkahytttgpeiwqqtggrithfvssmgttgtit
    gvsefmreqskpvtivglqpeegssipgirrwpteylpgifnaslvdevldihqrdaent
    mrelavregifcgvssggavagalrvakanpdavvvaiicdrgdrylstgvf
    

  • Chain 'D':
    Sequence, based on SEQRES records: (download)
    >2bhtD (D:)
    mstleqtigntplvklqrmgpdngsevwlklegnnpagsvkdraalsmiveaekrgrikp
    gdvlieatsgntgialamiaalkgyrmkllmpdnmsqerraamraygaelilvtkeqgme
    gardlalemanrgegklldqfnnpdnpkahytttgpeiwqqtggrithfvssmgttgtit
    gvsefmreqskpvtivglqpeegssipgirrwpteylpgifnaslvdevldihqrdaent
    mrelavregifcgvssggavagalrvakanpdavvvaiicdrgdrylstgvfgeehfsqg
    agi
    

    Sequence, based on observed residues (ATOM records): (download)
    >2bhtD (D:)
    mstleqtigntplvklqrmgpdngsevwlklegnnpagsvkdraalsmiveaekrgrikp
    gdvlieatsgntgialamiaalkgyrmkllmpderraamraygaelimegardlaleman
    rgegklldqfnnpdnpkahytttgpeiwqqtggrithfvssmgttgtitgvsefmreqsk
    pvtivglqpeegssipgirrwpteylpgifnaslvdevldihqrdaentmrelavregif
    cgvssggavagalrvakanpdavvvaiicdrgdrylstgvfgeeh