› 3d3o

X-ray diffraction
2.46Å resolution

Crystal structure of the effector domain of the putative transcriptional regulator IclR from Acinetobacter sp. ADP1

Released:
DOI: 10.2210/pdb3d3o/pdb
PDB entry 3d3o coloured by chain, front view.
PDB entry 3d3o coloured by chain, side view.
PDB entry 3d3o coloured by chain, top view.
Source organism: Acinetobacter baylyi ADP1
Entry authors: Kim Y, Shackelford G, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-179593 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Putative transcriptional regulator (IcIR family) Chains: A, B
Molecule details ›
Chains: A, B
Length: 178 amino acids
Theoretical weight: 20.52 KDa
Source organism: Acinetobacter baylyi ADP1
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q6FBA6 (Residues: 81-255; Coverage: 68%)
Gene name: ACIAD1822
Structure domains: Beta-Lactamase

Ligands and Environments

2 bound ligands:
Ligand SO4 5 x SO4
Ligand NH4 1 x NH4
1 modified residue:
Ligand MSE 18 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P212121
Unit cell:
a: 60.382Å b: 71.681Å c: 96.222Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.198 0.195 0.269
Expression system: Escherichia coli BL21(DE3)

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