› 3n4e

X-ray diffraction
2.4Å resolution

CRYSTAL STRUCTURE OF mandelate racemase/muconate lactonizing protein from Paracoccus denitrificans Pd1222

Released:
DOI: 10.2210/pdb3n4e/pdb
PDB entry 3n4e coloured by chain, front view.
PDB entry 3n4e coloured by chain, side view.
PDB entry 3n4e coloured by chain, top view.
Source organism: Paracoccus denitrificans PD1222
Entry authors: Malashkevich VN, Toro R, Sauder JM, Burley SK, Almo SC, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo octamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-106555 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Mandelate racemase/muconate lactonizing enzyme C-terminal domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 393 amino acids
Theoretical weight: 42.87 KDa
Source organism: Paracoccus denitrificans PD1222
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A1AYL4 (Residues: 2-383; Coverage: 100%)
Gene name: Pden_0244
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand CA 6 x CA
Ligand CL 2 x CL
1 modified residue:
Ligand MSE 26 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P4212
Unit cell:
a: 137.711Å b: 137.711Å c: 80.363Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.16 0.157 0.213
Expression system: Escherichia coli BL21(DE3)

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