PDB entry 2gsk

View 2gsk on RCSB PDB site
Description: Structure of the BtuB:TonB Complex
Class: signaling protein/membrane protein
Keywords: outer-membrane active transport, beta-barrel, tonb, membrane protein, signaling protein-membrane protein complex
Deposited on 2006-04-26, released 2006-06-13
The last revision prior to the SCOPe 2.07 freeze date was dated 2017-11-01, with a file datestamp of 2017-10-27.
Experiment type: XRAY
Resolution: 2.1 Å
R-factor: N/A
AEROSPACI score: 0.28 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Vitamin B12 transporter btuB
    Species: Escherichia coli [TaxId:562]
    Gene: btuB, bfe, cer, dcrC
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d2gska_
  • Chain 'B':
    Compound: Protein tonB
    Species: Escherichia coli [TaxId:562]
    Gene: tonB, exbA
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d2gskb_
  • Heterogens: CA, CNC, LDA, OCT, HEX, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download)
    >2gskA (A:)
    pdtlvvtanrfeqprstvlapttvvtrqdidrwqstsvndvlrrlpgvditqnggsgqls
    sifirgtnashvlvlidgvrlnlagvsgsadlsqfpialvqrveyirgprsavygsdaig
    gvvniittrdepgteisagwgsnsyqnydvstqqqlgdktrvtllgdyahthgydvvayg
    ntgtqaqtdndgflsktlygalehnftdawsgfvrgygydnrtnydayyspgsplldtrk
    lysqswdaglryngeliksqlitsyshskdynydphygrydssatldemkqytvqwannv
    ivghgsigagvdwqkqtttpgtgyvedgydqrntgiyltglqqvgdftfegaarsddnsq
    fgrhgtwqtsagwefiegyrfiasygtsykapnlgqlygfygnpnldpekskqwegafeg
    ltagvnwrisgyrndvsdlidyddhtlkyynegkarikgveatanfdtgplthtvsydyv
    darnaitdtpllrrakqqvkyqldwqlydfdwgityqylgtrydkdyssypyqtvkmggv
    slwdlavaypvtshltvrgkianlfdkdyetvygyqtagreytlsgsytf
    

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download)
    >2gskB (B:)
    pralsrnqpqyparaqalriegqvkvkfdvtpdgrvdnvqilsakpanmferevknamrr
    wryepgkpgsgivvnilfkin