› 6q2b

X-ray diffraction
2.72Å resolution

Crystal Structure of Putative MarR Family Transcriptional Regulator from Listeria monocytogenes complexed with 26mer DNA

Released:
DOI: 10.2210/pdb6q2b/pdb
PDB entry 6q2b coloured by chain, front view.
PDB entry 6q2b coloured by chain, side view.
PDB entry 6q2b coloured by chain, top view.
Source organism: Listeria monocytogenes
Entry authors: Kim Y, Tesar C, Clancy S, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-120480 (preferred)
Entry contents:
1 distinct polypeptide molecule
1 distinct DNA molecule
Macromolecules (2 distinct):
HTH marR-type domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 153 amino acids
Theoretical weight: 17.66 KDa
Source organism: Listeria monocytogenes
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q8Y8S9 (Residues: 1-150; Coverage: 100%)
Gene name: lmo0815
Sequence domains: MarR family
DNA (26-MER) Chains: C, D
Molecule details ›
Chains: C, D
Length: 26 nucleotides
Theoretical weight: 7.99 KDa
Source organism: Listeria monocytogenes
Expression system: Not provided

Ligands and Environments

1 bound ligand:
Ligand ACY 2 x ACY
1 modified residue:
Ligand MSE 4 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P61
Unit cell:
a: 80.859Å b: 80.859Å c: 200.01Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.233 0.232 0.252
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided

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