› 3exq

X-ray diffraction
2Å resolution

Crystal structure of a NUDIX family hydrolase from Lactobacillus brevis

Released:
DOI: 10.2210/pdb3exq/pdb
PDB entry 3exq coloured by chain, front view.
PDB entry 3exq coloured by chain, side view.
PDB entry 3exq coloured by chain, top view.
Source organism: Levilactobacillus brevis ATCC 367
Entry authors: Palani K, Burley SK, Swaminathan S, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo dimer
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-169980 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Nudix hydrolase domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 161 amino acids
Theoretical weight: 17.99 KDa
Source organism: Levilactobacillus brevis ATCC 367
Expression system: Escherichia coli
UniProt:
  • Canonical: Q03S37 (Residues: 3-152; Coverage: 98%)
Gene name: LVIS_0842
Sequence domains: NUDIX domain
Structure domains: Nucleoside Triphosphate Pyrophosphohydrolase

Ligands and Environments

1 bound ligand:
Ligand SO4 2 x SO4
1 modified residue:
Ligand MSE 3 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X12C
Spacegroup: P21212
Unit cell:
a: 66.762Å b: 82.477Å c: 36.101Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.234 0.218 0.25
Expression system: Escherichia coli

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