PDB entry 3br2

View 3br2 on RCSB PDB site
Description: crystal structure of the complex of dequalinium bound to qacr(e120q), a mutant of a multidrug binding transcriptional repressor
Deposited on 2007-12-20, released 2008-12-23
The last revision was dated 2021-10-20, with a file datestamp of 2021-10-15.
Experiment type: XRAY
Resolution: 2.9 Å
R-factor: 0.25
AEROSPACI score: 0.23 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: HTH-type transcriptional regulator qacR
    Species: Staphylococcus aureus [TaxId:1280]
    Gene: qacR
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A0N3 (0-187)
      • engineered mutation (71)
      • engineered mutation (119)
      • engineered mutation (140)
      • expression tag (188-193)
  • Chain 'B':
    Compound: HTH-type transcriptional regulator qacR
    Species: Staphylococcus aureus [TaxId:1280]
    Gene: qacR
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A0N3 (0-187)
      • engineered mutation (71)
      • engineered mutation (119)
      • engineered mutation (140)
      • expression tag (188-193)
  • Chain 'D':
    Compound: HTH-type transcriptional regulator qacR
    Species: Staphylococcus aureus [TaxId:1280]
    Gene: qacR
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A0N3 (0-187)
      • engineered mutation (71)
      • engineered mutation (119)
      • engineered mutation (140)
      • expression tag (188-193)
  • Chain 'E':
    Compound: HTH-type transcriptional regulator qacR
    Species: Staphylococcus aureus [TaxId:1280]
    Gene: qacR
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A0N3 (0-187)
      • engineered mutation (71)
      • engineered mutation (119)
      • engineered mutation (140)
      • expression tag (188-193)
  • Heterogens: SO4, DEQ, HOH

PDB Chain Sequences:
This PDB entry is not classified in SCOPe 2.08, so the chain sequences below are not included in the ASTRAL sequence sets.

  • Chain 'A':
    Sequence, based on SEQRES records:
    >3br2A (A:)
mnlkdkilgvakelfikngynatttgeivklsesskgnlyyhfktkenlfleilnieesk
wqeqwkkeqikaktnrekfylynelsltteyyyplqnaiiefyteyyktnsinekmnklq
nkyidayhvifkegnlngewsindvnavskiaanavngivtftheqnineriklmnkfsq
iflnglskhhhhhh

    Sequence, based on observed residues (ATOM records):
    >3br2A (A:)
nlkdkilgvakelfikngynatttgeivklsesskgnlyyhfktkenlfleilnieeskw
qeqwkkeqikaktnrekfylynelsltteyyyplqnaiiefyteyyktnsinekmnklqn
kyidayhvifkegnlngewsindvnavskiaanavngivtftheqnineriklmnkfsqi
flngls

  • Chain 'B':
    Sequence, based on SEQRES records:
    >3br2B (B:)
mnlkdkilgvakelfikngynatttgeivklsesskgnlyyhfktkenlfleilnieesk
wqeqwkkeqikaktnrekfylynelsltteyyyplqnaiiefyteyyktnsinekmnklq
nkyidayhvifkegnlngewsindvnavskiaanavngivtftheqnineriklmnkfsq
iflnglskhhhhhh

    Sequence, based on observed residues (ATOM records):
    >3br2B (B:)
dkilgvakelfikngynatttgeivklsesskgnlytkenlfleilnieeskwqeqwkke
qikaktnrekfylynelsltteyyyplqnaiiefyteytnsinekmnklqnkyidayhvi
fkegnlngewsindvnavskiaanavngivtftheqnineriklmnkfsqiflngls

  • Chain 'D':
    Sequence, based on SEQRES records:
    >3br2D (D:)
mnlkdkilgvakelfikngynatttgeivklsesskgnlyyhfktkenlfleilnieesk
wqeqwkkeqikaktnrekfylynelsltteyyyplqnaiiefyteyyktnsinekmnklq
nkyidayhvifkegnlngewsindvnavskiaanavngivtftheqnineriklmnkfsq
iflnglskhhhhhh

    Sequence, based on observed residues (ATOM records):
    >3br2D (D:)
kdkilgvakelfikngynatttgeivklsesskgnlyyhfktkenlfleilnieeskwqe
qwkkeqikaktnrekfylynelsltteyyyplqnaiiefyteyyktnsinekmnklqnky
idayhvifkegnlngewsindvnavskiaanavngivtftheqnineriklmnkfsqifl
ngls

  • Chain 'E':
    Sequence, based on SEQRES records:
    >3br2E (E:)
mnlkdkilgvakelfikngynatttgeivklsesskgnlyyhfktkenlfleilnieesk
wqeqwkkeqikaktnrekfylynelsltteyyyplqnaiiefyteyyktnsinekmnklq
nkyidayhvifkegnlngewsindvnavskiaanavngivtftheqnineriklmnkfsq
iflnglskhhhhhh

    Sequence, based on observed residues (ATOM records):
    >3br2E (E:)
nlkdkilgvakelfikngynatttgeivklsesskgnlyyhfktkenlfleilnieeskw
qeqwkkeqikaktnrekfylynelsltteyyyplqnaiiefyteyyktnsinekmnklqn
kyidayhvifkegnlngewsindvnavskiaanavngivtftheqnineriklmnkfsqi
flnglsk