PDB entry 4oan

View 4oan on RCSB PDB site
Description: Crystal structure of a TRAP periplasmic solute binding protein from rhodopseudomonas palustris HaA2 (RPB_2686), TARGET EFI-510221, with density modeled as (S)-2-hydroxy-2-methyl-3-oxobutanoate ((S)-2-Acetolactate)
Class: membrane protein/protein transport
Keywords: TRAP PERIPLASMIC SOLUTE BINDING FAMILY, ENZYME FUNCTION INITIATIVE, EFI, Structural Genomics, MEMBRANE PROTEIN-PROTEIN TRANSPORT complex
Deposited on 2014-01-05, released 2014-01-22
The last revision prior to the SCOPe 2.06 freeze date was dated 2015-02-25, with a file datestamp of 2015-02-20.
Experiment type: XRAY
Resolution: 1.35 Å
R-factor: 0.144
AEROSPACI score: 0.66 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: TRAP dicarboxylate transporter DctP subunit
    Species: Rhodopseudomonas palustris [TaxId:316058]
    Gene: RPB_2686
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q2IWM2 (23-332)
      • expression tag (21-22)
    Domains in SCOPe 2.06: d4oana1, d4oana2
  • Chain 'B':
    Compound: TRAP dicarboxylate transporter DctP subunit
    Species: Rhodopseudomonas palustris [TaxId:316058]
    Gene: RPB_2686
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.06: d4oanb_
  • Heterogens: CL, X2X, GOL, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >4oanA (A:)
    mhhhhhhssgvdlgtenlyfqsmaeaefvykyannlpdthpmniraremaaaikaetngr
    vqidifpsnqlgsdtdmlsqirsggvefftlsglilstlvpaasingigfafpdydtvwk
    amdgelggyvrgeigkaglvvmdkiwdngfrqtttstrpitgpddfkglkirvpvsplwt
    smfkafdaspasinfsevysalqtkvvegqenplaiistaklyevqkycsltnhmwdgfw
    flanrrawerlpadlrdivarninaagvnqradvaklnaglkdelatkgltfnqptigpf
    rdklraagfyaewkgkygeqawslleksvgkla
    

    Sequence, based on observed residues (ATOM records): (download)
    >4oanA (A:)
    smaeaefvykyannlpdthpmniraremaaaikaetngrvqidifpsnqlgsdtdmlsqi
    rsggvefftlsglilstlvpaasingigfafpdydtvwkamdgelggyvrgeigkaglvv
    mdkiwdngfrqtttstrpitgpddfkglkirvpvsplwtsmfkafdaspasinfsevysa
    lqtkvvegqenplaiistaklyevqkycsltnhmwdgfwflanrrawerlpadlrdivar
    ninaagvnqradvaklnaglkdelatkgltfnqptigpfrdklraagfyaewkgkygeqa
    wslleksvgkla
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >4oanB (B:)
    mhhhhhhssgvdlgtenlyfqsmaeaefvykyannlpdthpmniraremaaaikaetngr
    vqidifpsnqlgsdtdmlsqirsggvefftlsglilstlvpaasingigfafpdydtvwk
    amdgelggyvrgeigkaglvvmdkiwdngfrqtttstrpitgpddfkglkirvpvsplwt
    smfkafdaspasinfsevysalqtkvvegqenplaiistaklyevqkycsltnhmwdgfw
    flanrrawerlpadlrdivarninaagvnqradvaklnaglkdelatkgltfnqptigpf
    rdklraagfyaewkgkygeqawslleksvgkla
    

    Sequence, based on observed residues (ATOM records): (download)
    >4oanB (B:)
    aeaefvykyannlpdthpmniraremaaaikaetngrvqidifpsnqlgsdtdmlsqirs
    ggvefftlsglilstlvpaasingigfafpdydtvwkamdgelggyvrgeigkaglvvmd
    kiwdngfrqtttstrpitgpddfkglkirvpvsplwtsmfkafdaspasinfsevysalq
    tkvvegqenplaiistaklyevqkycsltnhmwdgfwflanrrawerlpadlrdivarni
    naagvnqradvaklnaglkdelatkgltfnqptigpfrdklraagfyaewkgkygeqaws
    lleksvgkla