PDB entry 1q12

View 1q12 on RCSB PDB site
Description: Crystal Structure of the ATP-bound E. coli MalK
Class: transport protein
Keywords: ATP-binding cassette, transport protein
Deposited on 2003-07-18, released 2003-09-30
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: 2.6 Å
R-factor: 0.258
AEROSPACI score: 0.24 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Maltose/maltodextrin transport ATP-binding protein malK
    Species: Escherichia coli [TaxId:83333]
    Gene: MALK OR B4035 OR Z5633 OR ECS5018
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1q12a1, d1q12a2
  • Chain 'B':
    Compound: Maltose/maltodextrin transport ATP-binding protein malK
    Species: Escherichia coli [TaxId:83333]
    Gene: MALK OR B4035 OR Z5633 OR ECS5018
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1q12b1, d1q12b2
  • Chain 'C':
    Compound: Maltose/maltodextrin transport ATP-binding protein malK
    Species: Escherichia coli [TaxId:83333]
    Gene: MALK OR B4035 OR Z5633 OR ECS5018
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1q12c1, d1q12c2
  • Chain 'D':
    Compound: Maltose/maltodextrin transport ATP-binding protein malK
    Species: Escherichia coli [TaxId:83333]
    Gene: MALK OR B4035 OR Z5633 OR ECS5018
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1q12d1, d1q12d2
  • Heterogens: ATP, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >1q12A (A:)
    masvqlqnvtkawgevvvskdinldihegefvvfvgpsgcgkstllrmiagletitsgdl
    figekrmndtppaergvgmvfqsyalyphlsvaenmsfglklagakkevinqrvnqvaev
    lqlahlldrkpkalsggqrqrvaigrtlvaepsvflldeplsnldaalrvqmrieisrlh
    krlgrtmiyvthdqveamtladkivvldagrvaqvgkplelyhypadrfvagfigspkmn
    flpvkvtataidqvqvelpmpnrqqvwlpvesrdvqvganmslgirpehllpsdiadvil
    egevqvveqlgnetqihiqipsirqnlvyrqndvvlveegatfaiglpperchlfredgt
    acrrlhkepgvasashhhhhh
    

    Sequence, based on observed residues (ATOM records): (download)
    >1q12A (A:)
    vqlqnvtkawgevvvskdinldihegefvvfvgpsgcgkstllrmiagletitsgdlfig
    ekrmndtppaergvgmvfqsyalyphlsvaenmsfglklagakkevinqrvnqvaevlql
    ahlldrkpkalsggqrqrvaigrtlvaepsvflldeplsnldaalrvqmrieisrlhkrl
    grtmiyvthdqveamtladkivvldagrvaqvgkplelyhypadrfvagfigspkmnflp
    vkvtataidqvqvelpmpnrqqvwlpvesrdvqvganmslgirpehllpsdiadvilege
    vqvveqlgnetqihiqipsirqnlvyrqndvvlveegatfaiglpperchlfredgtacr
    rlhkepg
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >1q12B (B:)
    masvqlqnvtkawgevvvskdinldihegefvvfvgpsgcgkstllrmiagletitsgdl
    figekrmndtppaergvgmvfqsyalyphlsvaenmsfglklagakkevinqrvnqvaev
    lqlahlldrkpkalsggqrqrvaigrtlvaepsvflldeplsnldaalrvqmrieisrlh
    krlgrtmiyvthdqveamtladkivvldagrvaqvgkplelyhypadrfvagfigspkmn
    flpvkvtataidqvqvelpmpnrqqvwlpvesrdvqvganmslgirpehllpsdiadvil
    egevqvveqlgnetqihiqipsirqnlvyrqndvvlveegatfaiglpperchlfredgt
    acrrlhkepgvasashhhhhh
    

    Sequence, based on observed residues (ATOM records): (download)
    >1q12B (B:)
    vqlqnvtkawgevvvskdinldihegefvvfvgpsgcgkstllrmiagletitsgdlfig
    ekrmndtppaergvgmvfqsyalyphlsvaenmsfglklagakkevinqrvnqvaevlql
    ahlldrkpkalsggqrqrvaigrtlvaepsvflldeplsnldaalrvqmrieisrlhkrl
    grtmiyvthdqveamtladkivvldagrvaqvgkplelyhypadrfvagfigspkmnflp
    vkvtataidqvqvelpmpnrqqvwlpvesrdvqvganmslgirpehllpsdiadvilege
    vqvveqlgnetqihiqipsirqnlvyrqndvvlveegatfaiglpperchlfredgtacr
    rlhkepg
    

  • Chain 'C':
    Sequence, based on SEQRES records: (download)
    >1q12C (C:)
    masvqlqnvtkawgevvvskdinldihegefvvfvgpsgcgkstllrmiagletitsgdl
    figekrmndtppaergvgmvfqsyalyphlsvaenmsfglklagakkevinqrvnqvaev
    lqlahlldrkpkalsggqrqrvaigrtlvaepsvflldeplsnldaalrvqmrieisrlh
    krlgrtmiyvthdqveamtladkivvldagrvaqvgkplelyhypadrfvagfigspkmn
    flpvkvtataidqvqvelpmpnrqqvwlpvesrdvqvganmslgirpehllpsdiadvil
    egevqvveqlgnetqihiqipsirqnlvyrqndvvlveegatfaiglpperchlfredgt
    acrrlhkepgvasashhhhhh
    

    Sequence, based on observed residues (ATOM records): (download)
    >1q12C (C:)
    vqlqnvtkawgevvvskdinldihegefvvfvgpsgcgkstllrmiagletitsgdlfig
    ekrmndtppaergvgmvfqsyalyphlsvaenmsfglklagakkevinqrvnqvaevlql
    ahlldrkpkalsggqrqrvaigrtlvaepsvflldeplsnldaalrvqmrieisrlhkrl
    grtmiyvthdqveamtladkivvldagrvaqvgkplelyhypadrfvagfigspkmnflp
    vkvtataidqvqvelpmpnrqqvwlpvesrdvqvganmslgirpehllpsdiadvilege
    vqvveqlgnetqihiqipsirqnlvyrqndvvlveegatfaiglpperchlfredgtacr
    rlhkepg
    

  • Chain 'D':
    Sequence, based on SEQRES records: (download)
    >1q12D (D:)
    masvqlqnvtkawgevvvskdinldihegefvvfvgpsgcgkstllrmiagletitsgdl
    figekrmndtppaergvgmvfqsyalyphlsvaenmsfglklagakkevinqrvnqvaev
    lqlahlldrkpkalsggqrqrvaigrtlvaepsvflldeplsnldaalrvqmrieisrlh
    krlgrtmiyvthdqveamtladkivvldagrvaqvgkplelyhypadrfvagfigspkmn
    flpvkvtataidqvqvelpmpnrqqvwlpvesrdvqvganmslgirpehllpsdiadvil
    egevqvveqlgnetqihiqipsirqnlvyrqndvvlveegatfaiglpperchlfredgt
    acrrlhkepgvasashhhhhh
    

    Sequence, based on observed residues (ATOM records): (download)
    >1q12D (D:)
    vqlqnvtkawgevvvskdinldihegefvvfvgpsgcgkstllrmiagletitsgdlfig
    ekrmndtppaergvgmvfqsyalyphlsvaenmsfglklagakkevinqrvnqvaevlql
    ahlldrkpkalsggqrqrvaigrtlvaepsvflldeplsnldaalrvqmrieisrlhkrl
    grtmiyvthdqveamtladkivvldagrvaqvgkplelyhypadrfvagfigspkmnflp
    vkvtataidqvqvelpmpnrqqvwlpvesrdvqvganmslgirpehllpsdiadvilege
    vqvveqlgnetqihiqipsirqnlvyrqndvvlveegatfaiglpperchlfredgtacr
    rlhkepg