› 3fa5

X-ray diffraction
1.9Å resolution

CRYSTAL STRUCTURE OF a DUF849 family protein (PDEN_3495) FROM PARACOCCUS DENITRIFICANS PD1222 AT 1.90 A RESOLUTION

Released:
DOI: 10.2210/pdb3fa5/pdb
PDB entry 3fa5 coloured by chain, front view.
PDB entry 3fa5 coloured by chain, side view.
PDB entry 3fa5 coloured by chain, top view.
Source organism: Paracoccus denitrificans PD1222
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 dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-106567 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
3-keto-5-aminohexanoate cleavage protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 282 amino acids
Theoretical weight: 31.08 KDa
Source organism: Paracoccus denitrificans PD1222
Expression system: Escherichia coli
UniProt:
  • Canonical: A1B7S1 (Residues: 1-281; Coverage: 100%)
Gene name: Pden_3495
Sequence domains: beta-keto acid cleavage enzyme
Structure domains: Aldolase class I

Ligands and Environments

3 bound ligands:
Ligand MG 2 x MG
Ligand EDO 8 x EDO
Ligand CL 2 x CL
1 modified residue:
Ligand MSE 18 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-B
Spacegroup: P21212
Unit cell:
a: 92.579Å b: 139.567Å c: 45.765Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.207 0.205 0.248
Expression system: Escherichia coli

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