PDB entry 2guf

View 2guf on RCSB PDB site
Description: In meso crystal structure of the cobalamin transporter, BtuB
Class: transport protein
Keywords: beta barrel, cubic mesophase, cobalamin, BtuB, Colicin, TRANSPORT PROTEIN
Deposited on 2006-04-29, released 2006-12-05
The last revision prior to the SCOPe 2.07 freeze date was dated 2011-07-13, with a file datestamp of 2011-05-08.
Experiment type: XRAY
Resolution: 1.95 Å
R-factor: 0.191
AEROSPACI score: 0.45 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Vitamin B12 transporter btuB
    Species: Escherichia coli [TaxId:562]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d2gufa_
  • Heterogens: MPG, FMT, MPD, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >2gufA (A:)
    qdtspdtlvvtanrfeqprstvlapttvvtrqdidrwqstsvndvlrrlpgvditqnggs
    gqlssifirgtnashvlvlidgvrlnlagvsgsadlsqfpialvqrveyirgprsavygs
    daiggvvniittrdepgteisagwgsnsyqnydvstqqqlgdktrvtllgdyahthgydv
    vaygntgtqaqtdndgflsktlygalehnftdawsgfvrgygydnrtnydayyspgspll
    dtrklysqswdaglryngeliksqlitsyshskdynydphygrydssatldemkqytvqw
    annvivghgsigagvdwqkqtttpgtgyvedgydqrntgiyltglqqvgdftfegaarsd
    dnsqfgrhgtwqtsagwefiegyrfiasygtsykapnlgqlygfygnpnldpekskqweg
    afegltagvnwrisgyrndvsdlidyddhtlkyynegkarikgveatanfdtgplthtvs
    ydyvdarnaitdtpllrrakqqvkyqldwqlydfdwgityqylgtrydkdyssypyqtvk
    mggvslwdlavaypvtshltvrgkianlfdkdyetvygyqtagreytlsgsytf
    

    Sequence, based on observed residues (ATOM records): (download)
    >2gufA (A:)
    qdtspdtlvvtanrfeqprstvlapttvvtrqdidrwqstsvndvlrrlpgvditqlssi
    firgtnashvlvlidgvrlnlagvsgsadlsqfpialvqrveyirgprsavygsdaiggv
    vniittrdepgteisagwgsnsyqnydvstqqqlgdktrvtllgdyahthdgflsktlyg
    alehnftdawsgfvrgygydnrtnydtrklysqswdaglryngeliksqlitsyshskdy
    nydphygrydssatldemkqytvqwannvivghgsigagvdwqkqtttpgtgyvedgydq
    rntgiyltglqqvgdftfegaarsddnsqfgrhgtwqtsagwefiegyrfiasygtsyka
    pnlgqlygfygnpnldpekskqwegafegltagvnwrisgyrndvsdlidyddhtlkyyn
    egkarikgveatanfdtgplthtvsydyvdarnaitdtpllrrakqqvkyqldwqlydfd
    wgityqylgtrydkdyssypyqtvkmggvslwdlavaypvtshltvrgkianlfdkdyag
    reytlsgsytf