PDB entry 4m32

View 4m32 on RCSB PDB site
Description: Crystal structure of gated-pore mutant D138N of second DNA-Binding protein under starvation from Mycobacterium smegmatis
Class: DNA binding protein
Keywords: ferritin-like fold, ferroxidation, Iron, DNA BINDING PROTEIN
Deposited on 2013-08-06, released 2014-03-05
The last revision prior to the SCOPe 2.05 freeze date was dated 2014-06-11, with a file datestamp of 2014-06-06.
Experiment type: XRAY
Resolution: 1.86 Å
R-factor: 0.182
AEROSPACI score: 0.43 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Putative starvation-induced DNA protecting protein/Ferritin and Dps
    Species: Mycobacterium smegmatis [TaxId:246196]
    Gene: DPS2, MSMEG_3242, MSMEI_3159
    Database cross-references and differences (RAF-indexed):
    • Uniprot A0QXB7 (Start-167)
      • engineered mutation (144)
    Domains in SCOPe 2.05: d4m32a_
  • Chain 'B':
    Compound: Putative starvation-induced DNA protecting protein/Ferritin and Dps
    Species: Mycobacterium smegmatis [TaxId:246196]
    Gene: DPS2, MSMEG_3242, MSMEI_3159
    Database cross-references and differences (RAF-indexed):
    • Uniprot A0QXB7 (Start-167)
      • engineered mutation (144)
    Domains in SCOPe 2.05: d4m32b_
  • Chain 'C':
    Compound: Putative starvation-induced DNA protecting protein/Ferritin and Dps
    Species: Mycobacterium smegmatis [TaxId:246196]
    Gene: DPS2, MSMEG_3242, MSMEI_3159
    Database cross-references and differences (RAF-indexed):
    • Uniprot A0QXB7 (Start-167)
      • engineered mutation (144)
    Domains in SCOPe 2.05: d4m32c_
  • Chain 'D':
    Compound: Putative starvation-induced DNA protecting protein/Ferritin and Dps
    Species: Mycobacterium smegmatis [TaxId:246196]
    Gene: DPS2, MSMEG_3242, MSMEI_3159
    Database cross-references and differences (RAF-indexed):
    • Uniprot A0QXB7 (7-167)
      • engineered mutation (144)
    Domains in SCOPe 2.05: d4m32d_
  • Heterogens: MG, CL, FE2, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >4m32A (A:)
    masvglvmsarrtesdiqgfhatpefggnlqkvlvdlielslqgkqahwnvvgsnfrdlh
    lqldelvdfaregsdtiaermraldavpdgrsdtvaatttlpefpaferstadvvdlitt
    rinatvdtirrvhdavdaedpstanllhglidglekqawlirsenrkv
    

    Sequence, based on observed residues (ATOM records): (download)
    >4m32A (A:)
    sarrtesdiqgfhatpefggnlqkvlvdlielslqgkqahwnvvgsnfrdlhlqldelvd
    faregsdtiaermraldavpdgrsdtvaatttlpefpaferstadvvdlittrinatvdt
    irrvhdavdaedpstanllhglidglekqawlirsenrkv
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >4m32B (B:)
    masvglvmsarrtesdiqgfhatpefggnlqkvlvdlielslqgkqahwnvvgsnfrdlh
    lqldelvdfaregsdtiaermraldavpdgrsdtvaatttlpefpaferstadvvdlitt
    rinatvdtirrvhdavdaedpstanllhglidglekqawlirsenrkv
    

    Sequence, based on observed residues (ATOM records): (download)
    >4m32B (B:)
    sarrtesdiqgfhatpefggnlqkvlvdlielslqgkqahwnvvgsnfrdlhlqldelvd
    faregsdtiaermraldavpdgrsdtvaatttlpefpaferstadvvdlittrinatvdt
    irrvhdavdaedpstanllhglidglekqawlirsenrkv
    

  • Chain 'C':
    Sequence, based on SEQRES records: (download)
    >4m32C (C:)
    masvglvmsarrtesdiqgfhatpefggnlqkvlvdlielslqgkqahwnvvgsnfrdlh
    lqldelvdfaregsdtiaermraldavpdgrsdtvaatttlpefpaferstadvvdlitt
    rinatvdtirrvhdavdaedpstanllhglidglekqawlirsenrkv
    

    Sequence, based on observed residues (ATOM records): (download)
    >4m32C (C:)
    sarrtesdiqgfhatpefggnlqkvlvdlielslqgkqahwnvvgsnfrdlhlqldelvd
    faregsdtiaermraldavpdgrsdtvaatttlpefpaferstadvvdlittrinatvdt
    irrvhdavdaedpstanllhglidglekqawlirsenrkv
    

  • Chain 'D':
    Sequence, based on SEQRES records: (download)
    >4m32D (D:)
    masvglvmsarrtesdiqgfhatpefggnlqkvlvdlielslqgkqahwnvvgsnfrdlh
    lqldelvdfaregsdtiaermraldavpdgrsdtvaatttlpefpaferstadvvdlitt
    rinatvdtirrvhdavdaedpstanllhglidglekqawlirsenrkv
    

    Sequence, based on observed residues (ATOM records): (download)
    >4m32D (D:)
    msarrtesdiqgfhatpefggnlqkvlvdlielslqgkqahwnvvgsnfrdlhlqldelv
    dfaregsdtiaermraldavpdgrsdtvaatttlpefpaferstadvvdlittrinatvd
    tirrvhdavdaedpstanllhglidglekqawlirsenrkv