PDB entry 3rlf

View 3rlf on RCSB PDB site
Description: Crystal structure of the maltose-binding protein/maltose transporter complex in an outward-facing conformation bound to MgAMPPNP
Class: hydrolase/transport protein
Keywords: integral membrane protein, ATPase, ABC transporter, membrane, transmembrane, HYDROLASE-TRANSPORT PROTEIN complex
Deposited on 2011-04-19, released 2011-08-10
The last revision prior to the SCOPe 2.01 freeze date was dated 2011-09-28, with a file datestamp of 2011-09-23.
Experiment type: XRAY
Resolution: 2.2 Å
R-factor: 0.225
AEROSPACI score: 0.36 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Maltose/maltodextrin import ATP-binding protein malK
    Species: Escherichia coli [TaxId:83333]
    Gene: malK, b4035, JW3995
    Database cross-references and differences (RAF-indexed):
    • Uniprot P68187 (Start-370)
      • expression tag (371)
  • Chain 'B':
    Compound: Maltose/maltodextrin import ATP-binding protein malK
    Species: Escherichia coli [TaxId:83333]
    Gene: malK, b4035, JW3995
    Database cross-references and differences (RAF-indexed):
    • Uniprot P68187 (Start-370)
      • expression tag (371)
  • Chain 'E':
    Compound: Maltose-binding periplasmic protein
    Species: Escherichia coli [TaxId:83333]
    Gene: malE, b4034, JW3994
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0AEX9 (0-369)
      • expression tag (370-373)
    Domains in SCOPe 2.01: d3rlfe_
  • Chain 'F':
    Compound: Maltose transport system permease protein malF
    Species: Escherichia coli [TaxId:83333]
    Gene: malF, b4033, JW3993
    Database cross-references and differences (RAF-indexed):
  • Chain 'G':
    Compound: Maltose transport system permease protein malG
    Species: Escherichia coli [TaxId:83333]
    Gene: malG, b4032, JW3992
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.01: d3rlfg_
  • Heterogens: UMQ, MAL, PGV, MG, ANP, HOH

PDB Chain Sequences:

  • Chain 'A':
    No sequence available.

  • Chain 'B':
    No sequence available.

  • Chain 'E':
    Sequence, based on SEQRES records: (download) 
    >3rlfE (E:)
kieegklviwingdkgynglaevgkkfekdtgikvtvehpdkleekfpqvaatgdgpdii
fwahdrfggyaqsgllaeitpdkafqdklypftwdavryngkliaypiavealsliynkd
llpnppktweeipaldkelkakgksalmfnlqepyftwpliaadggyafkyengkydikd
vgvdnagakagltflvdliknkhmnadtdysiaeaafnkgetamtingpwawsnidtskv
nygvtvlptfkgqpskpfvgvlsaginaaspnkelakeflenylltdegleavnkdkplg
avalksyeeelakdpriaatmenaqkgeimpnipqmsafwyavrtavinaasgrqtvdea
lkdaqtritkasashhhhhh

    Sequence, based on observed residues (ATOM records): (download) 
    >3rlfE (E:)
kieegklviwingdkgynglaevgkkfekdtgikvtvehpdkleekfpqvaatgdgpdii
fwahdrfggyaqsgllaeitpdkafqdklypftwdavryngkliaypiavealsliynkd
llpnppktweeipaldkelkakgksalmfnlqepyftwpliaadggyafkyengkydikd
vgvdnagakagltflvdliknkhmnadtdysiaeaafnkgetamtingpwawsnidtskv
nygvtvlptfkgqpskpfvgvlsaginaaspnkelakeflenylltdegleavnkdkplg
avalksyeeelakdpriaatmenaqkgeimpnipqmsafwyavrtavinaasgrqtvdea
lkdaqtritkasas

  • Chain 'F':
    No sequence available.

  • Chain 'G':
    Sequence, based on SEQRES records: (download) 
    >3rlfG (G:)
mamvqpksqkarlfithlllllfiaaimfpllmvvaislrqgnfatgslipeqiswdhwk
lalgfsveqadgritpppfpvllwlwnsvkvagisaigivalsttcayafarmrfpgkat
llkgmlifqmfpavlslvalyalfdrlgeyipfiglnthggvifaylggialhvwtikgy
fetidssleeaaaldgatpwqafrlvllplsvpilavvfilsfiaaitevpvaslllrdv
nsytlavgmqqylnpqnylwgdfaaaavmsalpitivfllaqrwlvngltaggvkg

    Sequence, based on observed residues (ATOM records): (download) 
    >3rlfG (G:)
arlfithlllllfiaaimfpllmvvaislrqgnfatgslipeqiswdhwklalgfsveqa
dgritpppfpvllwlwnsvkvagisaigivalsttcayafarmrfpgkatllkgmlifqm
fpavlslvalyalfdrlgeyipfiglnthggvifaylggialhvwtikgyfetidsslee
aaaldgatpwqafrlvllplsvpilavvfilsfiaaitevpvaslllrdvnsytlavgmq
qylnpqnylwgdfaaaavmsalpitivfllaqrwlvngltaggvkg