› 3d6w

X-ray diffraction
2.4Å resolution

LytTr DNA-binding domain of putative methyl-accepting/DNA response regulator from Bacillus cereus.

Released:
DOI: 10.2210/pdb3d6w/pdb
PDB entry 3d6w coloured by chain, front view.
PDB entry 3d6w coloured by chain, side view.
PDB entry 3d6w coloured by chain, top view.
Source organism: Bacillus cereus ATCC 10987
Entry authors: Osipiuk J, Evdokimova E, Kudritska M, Savchenko A, Edwards AM, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH LytTR-type domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 111 amino acids
Theoretical weight: 12.84 KDa
Source organism: Bacillus cereus ATCC 10987
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q73A38 (Residues: 106-214; Coverage: 51%)
Gene name: BCE_1947
Sequence domains: LytTr DNA-binding domain
Structure domains:

Ligands and Environments

3 bound ligands:
Ligand MG 2 x MG
Ligand EDO 1 x EDO
Ligand FMT 2 x FMT
1 modified residue:
Ligand MSE 4 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P4222
Unit cell:
a: 88.784Å b: 88.784Å c: 74.425Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.184 0.182 0.209
Expression system: Escherichia coli BL21(DE3)

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