› 3e49

X-ray diffraction
1.75Å resolution

Crystal structure of a prokaryotic domain of unknown function (duf849) with a tim barrel fold (bxe_c0966) from burkholderia xenovorans lb400 at 1.75 A resolution

Released:
DOI: 10.2210/pdb3e49/pdb
PDB entry 3e49 coloured by chain, front view.
PDB entry 3e49 coloured by chain, side view.
PDB entry 3e49 coloured by chain, top view.
Source organism: Paraburkholderia xenovorans LB400
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-171849 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
3-keto-5-aminohexanoate cleavage enzyme Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 311 amino acids
Theoretical weight: 34.41 KDa
Source organism: Paraburkholderia xenovorans LB400
Expression system: Escherichia coli
UniProt:
  • Canonical: Q13GE9 (Residues: 1-310; Coverage: 100%)
Gene name: Bxe_C0966
Sequence domains: beta-keto acid cleavage enzyme
Structure domains: Aldolase class I

Ligands and Environments

4 bound ligands:
Ligand ZN 4 x ZN
Ligand ETX 7 x ETX
Ligand ACT 2 x ACT
Ligand IMD 5 x IMD
1 modified residue:
Ligand MSE 36 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P1
Unit cell:
a: 59.495Å b: 68.275Å c: 83.952Å
α: 69.99° β: 88.07° γ: 72.84°
R-values:
R R work R free
0.179 0.177 0.218
Expression system: Escherichia coli

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