› 3i6e

X-ray diffraction
1.7Å resolution

CRYSTAL STRUCTURE OF MUCONATE LACTONIZING ENZYME FROM Ruegeria pomeroyi.

Released:
DOI: 10.2210/pdb3i6e/pdb
PDB entry 3i6e coloured by chain, front view.
PDB entry 3i6e coloured by chain, side view.
PDB entry 3i6e coloured by chain, top view.
Source organism: Ruegeria pomeroyi
Entry authors: Fedorov AA, Fedorov EV, Sauder JM, Burley SK, Gerlt JA, Almo SC, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

Reaction catalysed: 
(+)-muconolactone = cis,cis-muconate
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-177533 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Mandelate racemase/muconate lactonizing enzyme C-terminal domain-containing protein Chains: A, B, C, D, E, F, G, H
Molecule details ›
Chains: A, B, C, D, E, F, G, H
Length: 385 amino acids
Theoretical weight: 41.96 KDa
Source organism: Ruegeria pomeroyi
Expression system: Escherichia coli
UniProt:
  • Canonical: Q5LM96 (Residues: 3-376; Coverage: 100%)
Gene names: SPO3667, catB
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand MG 8 x MG
Ligand NA 8 x NA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: P21
Unit cell:
a: 109.135Å b: 135.358Å c: 113.024Å
α: 90° β: 103.18° γ: 90°
R-values:
R R work R free
0.236 0.235 0.263
Expression system: Escherichia coli

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