› 3obf

X-ray diffraction
2.16Å resolution

Crystal structure of putative transcriptional regulator, IclR family; targeted domain 129...302

Released:
DOI: 10.2210/pdb3obf/pdb
PDB entry 3obf coloured by chain, front view.
PDB entry 3obf coloured by chain, side view.
PDB entry 3obf coloured by chain, top view.
Source organism: Paenarthrobacter aurescens TC1
Entry authors: Chang C, Tesar C, Clancy S, 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-106679 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Putative transcriptional regulator, IclR family Chains: A, B
Molecule details ›
Chains: A, B
Length: 176 amino acids
Theoretical weight: 19.4 KDa
Source organism: Paenarthrobacter aurescens TC1
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A1RB88 (Residues: 129-301; Coverage: 57%)
Gene name: AAur_3821
Sequence domains: Bacterial transcriptional regulator
Structure domains: Beta-Lactamase

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 8 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P212121
Unit cell:
a: 66.044Å b: 66.978Å c: 70.622Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.176 0.174 0.224
Expression system: Escherichia coli BL21(DE3)

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