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
Deposited on 2006-04-26, released 2006-06-13
The last revision prior to the SCOP 1.73 freeze date was dated 2006-06-13, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 2.1 Å
R-factor: 0.197
AEROSPACI score: 0.39 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Vitamin B12 transporter btuB
    Species: Escherichia coli
    Gene: btuB, bfe, cer, dcrC
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.73: d2gska1
  • Chain 'B':
    Compound: Protein tonB
    Species: Escherichia coli
    Gene: tonB, exbA
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.73: d2gskb1
  • 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