PDB entry 2qw1

View 2qw1 on RCSB PDB site
Description: Glucose/galactose binding protein bound to 3-O-methyl D-glucose
Class: transport protein
Keywords: PERIPLASMIC BINDING PROTEIN, ANTAGONIST, CHEMOTAXIS, TRANSPORT, GGBP, 3-O-METHYL GLUCOSE, Calcium, Sugar transport, TRANSPORT PROTEIN
Deposited on 2007-08-09, released 2008-08-05
The last revision prior to the SCOP 1.75 freeze date was dated 2008-08-05, with a file datestamp of 2008-08-01.
Experiment type: XRAY
Resolution: 1.7 Å
R-factor: 0.182
AEROSPACI score: 0.72 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: D-galactose-binding periplasmic protein
    Species: ESCHERICHIA COLI
    Gene: mglB
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d2qw1a1
  • Heterogens: 3MG, CA, NA, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >2qw1A (A:)
    adtrigvtiykyddnfmsvvrkaieqdakaapdvqllmndsqndqskqndqidvllakgv
    kalainlvdpaaagtviekargqnvpvvffnkepsrkaldsydkayyvgtdskesgiiqg
    dliakhwaanqgwdlnkdgqiqfvllkgepghpdaearttyvikelndkgikteqlqldt
    amwdtaqakdkmdawlsgpnankievvianndamamgavealkahnkssipvfgvdalpe
    alalvksgalagtvlndannqakatfdlaknladgkgaadgtnwkidnkvvrvpyvgvdk
    dnlaefskk
    

    Sequence, based on observed residues (ATOM records): (download)
    >2qw1A (A:)
    dtrigvtiykyddnfmsvvrkaieqdakaapdvqllmndsqndqskqndqidvllakgvk
    alainlvdpaaagtviekargqnvpvvffnkepsrkaldsydkayyvgtdskesgiiqgd
    liakhwaanqgwdlnkdgqiqfvllkgepghpdaearttyvikelndkgikteqlqldta
    mwdtaqakdkmdawlsgpnankievvianndamamgavealkahnkssipvfgvdalpea
    lalvksgalagtvlndannqakatfdlaknladgkgaadgtnwkidnkvvrvpyvgvdkd
    nlaef