PDB entry 3kt6

View 3kt6 on RCSB PDB site
Description: Crystal structure of S. cerevisiae tryptophanyl-tRNA synthetase in complex with Trp
Class: ligase
Keywords: tryptophanyl-tRNA synthetase, S. cerevisiae, sulfate ion, amino acid activation, catalytic mechanism, Aminoacyl-tRNA synthetase, ATP-binding, Cytoplasm, Ligase, Nucleotide-binding, Protein biosynthesis
Deposited on 2009-11-24, released 2010-02-16
The last revision prior to the SCOPe 2.08 freeze date was dated 2017-11-01, with a file datestamp of 2017-10-27.
Experiment type: XRAY
Resolution: 2.8 Å
R-factor: N/A
AEROSPACI score: 0.17 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Tryptophanyl-tRNA synthetase, cytoplasmic
    Species: Saccharomyces cerevisiae [TaxId:4932]
    Gene: trpS
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d3kt6a_
  • Chain 'B':
    Compound: Tryptophanyl-tRNA synthetase, cytoplasmic
    Species: Saccharomyces cerevisiae [TaxId:4932]
    Gene: trpS
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d3kt6b_
  • Chain 'C':
    Compound: Tryptophanyl-tRNA synthetase, cytoplasmic
    Species: Saccharomyces cerevisiae [TaxId:4932]
    Gene: trpS
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d3kt6c_
  • Chain 'D':
    Compound: Tryptophanyl-tRNA synthetase, cytoplasmic
    Species: Saccharomyces cerevisiae [TaxId:4932]
    Gene: trpS
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d3kt6d_
  • Heterogens: TRP, SO4, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >3kt6A (A:)
    msndetvekvtqqvselkstdvkeqvvtpwdveggvdeqgraqnidydklikqfgtkpvn
    eetlkrfkqvtgrephhflrkglffserdftkildlyeqgkpfflytgrgpssdsmhlgh
    mipfvftkwlqevfdvplvieltddekflfkhkltindvknfarenakdiiavgfdpknt
    fifsdlqymggafyetvvrvsrqitgstakavfgfndsdcigkfhfasiqiatafpssfp
    nvlglpdktpclipcaidqdpyfrvcrdvadklkyskpallhsrffpalqgsttkmsasd
    dttaifmtdtpkqiqkkinkyafsggqvsadlhrelggnpdvdvayqylsffkdddvflk
    ecydkyksgellsgemkklcietlqefvkafqerraqvdeetldkfmvphklvwgekerl
    vapkpktkqekkhhhhhh
    

    Sequence, based on observed residues (ATOM records): (download)
    >3kt6A (A:)
    lkstdvkeqvvtpwdveggvdeqgraqnidydklikqfgtkpvneetlkrfkqvtgreph
    hflrkglffserdftkildlyeqgkpfflytgrgpssdsmhlghmipfvftkwlqevfdv
    plvieltddekflfkhkltindvknfarenakdiiavgfdpkntfifsdlqymggafyet
    vvrvsrqitgstakavfgfndsdcigkfhfasiqiatafpssfpnvlglpdktpclipca
    idqdpyfrvcrdvadklkyskpallhsrffpalqgsttkmsasddttaifmtdtpkqiqk
    kinkyafsggqvsadlhrelggnpdvdvayqylsffkdddvflkecydkyksgellsgem
    kklcietlqefvkafqerraqvdeetldkfmvphklvwgekerlvapkp
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >3kt6B (B:)
    msndetvekvtqqvselkstdvkeqvvtpwdveggvdeqgraqnidydklikqfgtkpvn
    eetlkrfkqvtgrephhflrkglffserdftkildlyeqgkpfflytgrgpssdsmhlgh
    mipfvftkwlqevfdvplvieltddekflfkhkltindvknfarenakdiiavgfdpknt
    fifsdlqymggafyetvvrvsrqitgstakavfgfndsdcigkfhfasiqiatafpssfp
    nvlglpdktpclipcaidqdpyfrvcrdvadklkyskpallhsrffpalqgsttkmsasd
    dttaifmtdtpkqiqkkinkyafsggqvsadlhrelggnpdvdvayqylsffkdddvflk
    ecydkyksgellsgemkklcietlqefvkafqerraqvdeetldkfmvphklvwgekerl
    vapkpktkqekkhhhhhh
    

    Sequence, based on observed residues (ATOM records): (download)
    >3kt6B (B:)
    vkeqvvtpwdveggvdeqgraqnidydklikqfgtkpvneetlkrfkqvtgrephhflrk
    glffserdftkildlyeqgkpfflytgrgpssdsmhlghmipfvftkwlqevfdvplvie
    ltddekflfkhkltindvknfarenakdiiavgfdpkntfifsdlqymggafyetvvrvs
    rqitgstakavfgfndsdcigkfhfasiqiatafpssfpnvlglpdktpclipcaidqdp
    yfrvcrdvadklkyskpallhsrffpalqgsttkmsasddttaifmtdtpkqiqkkinky
    afsggqvsadlhrelggnpdvdvayqylsffkdddvflkecydkyksgellsgemkklci
    etlqefvkafqerraqvdeetldkfmvphklvwgekerlvapkp
    

  • Chain 'C':
    Sequence, based on SEQRES records: (download)
    >3kt6C (C:)
    msndetvekvtqqvselkstdvkeqvvtpwdveggvdeqgraqnidydklikqfgtkpvn
    eetlkrfkqvtgrephhflrkglffserdftkildlyeqgkpfflytgrgpssdsmhlgh
    mipfvftkwlqevfdvplvieltddekflfkhkltindvknfarenakdiiavgfdpknt
    fifsdlqymggafyetvvrvsrqitgstakavfgfndsdcigkfhfasiqiatafpssfp
    nvlglpdktpclipcaidqdpyfrvcrdvadklkyskpallhsrffpalqgsttkmsasd
    dttaifmtdtpkqiqkkinkyafsggqvsadlhrelggnpdvdvayqylsffkdddvflk
    ecydkyksgellsgemkklcietlqefvkafqerraqvdeetldkfmvphklvwgekerl
    vapkpktkqekkhhhhhh
    

    Sequence, based on observed residues (ATOM records): (download)
    >3kt6C (C:)
    vkeqvvtpwdveggvdeqgraqnidydklikqfgtkpvneetlkrfkqvtgrephhflrk
    glffserdftkildlyeqgkpfflytgrgpssdsmhlghmipfvftkwlqevfdvplvie
    ltddekflfkhkltindvknfarenakdiiavgfdpkntfifsdlqymggafyetvvrvs
    rqitgstakavfgfndsdcigkfhfasiqiatafpssfpnvlglpdktpclipcaidqdp
    yfrvcrdvadklkyskpallhsrffpalqgsttkmsasddttaifmtdtpkqiqkkinky
    afsggqvsadlhrelggnpdvdvayqylsffkdddvflkecydkyksgellsgemkklci
    etlqefvkafqerraqvdeetldkfmvphklvwgekerlvapkp
    

  • Chain 'D':
    Sequence, based on SEQRES records: (download)
    >3kt6D (D:)
    msndetvekvtqqvselkstdvkeqvvtpwdveggvdeqgraqnidydklikqfgtkpvn
    eetlkrfkqvtgrephhflrkglffserdftkildlyeqgkpfflytgrgpssdsmhlgh
    mipfvftkwlqevfdvplvieltddekflfkhkltindvknfarenakdiiavgfdpknt
    fifsdlqymggafyetvvrvsrqitgstakavfgfndsdcigkfhfasiqiatafpssfp
    nvlglpdktpclipcaidqdpyfrvcrdvadklkyskpallhsrffpalqgsttkmsasd
    dttaifmtdtpkqiqkkinkyafsggqvsadlhrelggnpdvdvayqylsffkdddvflk
    ecydkyksgellsgemkklcietlqefvkafqerraqvdeetldkfmvphklvwgekerl
    vapkpktkqekkhhhhhh
    

    Sequence, based on observed residues (ATOM records): (download)
    >3kt6D (D:)
    lkstdvkeqvvtpwdveggvdeqgraqnidydklikqfgtkpvneetlkrfkqvtgreph
    hflrkglffserdftkildlyeqgkpfflytgrgpssdsmhlghmipfvftkwlqevfdv
    plvieltddekflfkhkltindvknfarenakdiiavgfdpkntfifsdlqymggafyet
    vvrvsrqitgstakavfgfndsdcigkfhfasiqiatafpssfpnvlglpdktpclipca
    idqdpyfrvcrdvadklkyskpallhsrffpalqgsttkmsasddttaifmtdtpkqiqk
    kinkyafsggqvsadlhrelggnpdvdvayqylsffkdddvflkecydkyksgellsgem
    kklcietlqefvkafqerraqvdeetldkfmvphklvwgekerlvapkp