PDB entry 4nqr

View 4nqr on RCSB PDB site
Description: The crystal structure of a solute-binding protein (N280D mutant) from Anabaena variabilis ATCC 29413 in complex with alanine
Class: transport protein
Keywords: Structural Genomics, PSI-Biology, Midwest Center for Structural Genomics, MCSG, protein structure initiative, TRANSPORT PROTEIN
Deposited on 2013-11-25, released 2013-12-18
The last revision prior to the SCOPe 2.08 freeze date was dated 2013-12-18, with a file datestamp of 2013-12-13.
Experiment type: XRAY
Resolution: 1.09 Å
R-factor: 0.121
AEROSPACI score: 0.86 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Amino acid/amide ABC transporter substrate-binding protein, HAAT family
    Species: Anabaena variabilis [TaxId:240292]
    Gene: Anabaena variabilis, Ava_0465
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q3MFZ5 (Start-394)
      • engineered mutation (258)
    Domains in SCOPe 2.08: d4nqra_
  • Chain 'B':
    Compound: Amino acid/amide ABC transporter substrate-binding protein, HAAT family
    Species: Anabaena variabilis [TaxId:240292]
    Gene: Anabaena variabilis, Ava_0465
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q3MFZ5 (Start-394)
      • engineered mutation (258)
    Domains in SCOPe 2.08: d4nqrb_
  • Heterogens: ALA, MG, FMT, PEG, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >4nqrA (A:)
    snatntdtnstnnspnnttntttnvtttsdkntipigialaqtsnvallgqeqvagakia
    ekyfndkggvngtpiklifqdtagdeagtinafqtlinkdkvvgivgptlsqqafsanpi
    aerakvpvvgpsntakgipeigdyvarvsapvsvvapnsvkaalkqnpnikkvavffaqn
    dafskseteifqqtvkdqglelvtvqkfqttdtdfqsqatnainlkpdlviisglaadgg
    nlvrqlrelgyqgaiiggdglntsnvfavckalcdgvliaqayspeytgeinkafrqayv
    dqykkeppqfsaqafaavqvyveslkaldtknkvskiqlpelrtelnkqlltgkyntplg
    eisftpigevvqkdfyvaqikmekdgsqgkftflk
    

    Sequence, based on observed residues (ATOM records): (download)
    >4nqrA (A:)
    ntipigialaqtsnvallgqeqvagakiaekyfndkggvngtpiklifqdtagdeagtin
    afqtlinkdkvvgivgptlsqqafsanpiaerakvpvvgpsntakgipeigdyvarvsap
    vsvvapnsvkaalkqnpnikkvavffaqndafskseteifqqtvkdqglelvtvqkfqtt
    dtdfqsqatnainlkpdlviisglaadggnlvrqlrelgyqgaiiggdglntsnvfavck
    alcdgvliaqayspeytgeinkafrqayvdqykkeppqfsaqafaavqvyveslkaldtk
    nkvskiqlpelrtelnkqlltgkyntplgeisftpigevvqkdfyvaqikmekdgsqgkf
    tflk
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >4nqrB (B:)
    snatntdtnstnnspnnttntttnvtttsdkntipigialaqtsnvallgqeqvagakia
    ekyfndkggvngtpiklifqdtagdeagtinafqtlinkdkvvgivgptlsqqafsanpi
    aerakvpvvgpsntakgipeigdyvarvsapvsvvapnsvkaalkqnpnikkvavffaqn
    dafskseteifqqtvkdqglelvtvqkfqttdtdfqsqatnainlkpdlviisglaadgg
    nlvrqlrelgyqgaiiggdglntsnvfavckalcdgvliaqayspeytgeinkafrqayv
    dqykkeppqfsaqafaavqvyveslkaldtknkvskiqlpelrtelnkqlltgkyntplg
    eisftpigevvqkdfyvaqikmekdgsqgkftflk
    

    Sequence, based on observed residues (ATOM records): (download)
    >4nqrB (B:)
    ntipigialaqtsnvallgqeqvagakiaekyfndkggvngtpiklifqdtagdeagtin
    afqtlinkdkvvgivgptlsqqafsanpiaerakvpvvgpsntakgipeigdyvarvsap
    vsvvapnsvkaalkqnpnikkvavffaqndafskseteifqqtvkdqglelvtvqkfqtt
    dtdfqsqatnainlkpdlviisglaadggnlvrqlrelgyqgaiiggdglntsnvfavck
    alcdgvliaqayspeytgeinkafrqayvdqykkeppqfsaqafaavqvyveslkaldtk
    nkvskiqlpelrtelnkqlltgkyntplgeisftpigevvqkdfyvaqikmekdgsqgkf
    tflk