› 3hfq

X-ray diffraction
1.96Å resolution

Crystal structure of the lp_2219 protein from Lactobacillus plantarum. Northeast Structural Genomics Consortium Target LpR118.

Released:
DOI: 10.2210/pdb3hfq/pdb
PDB entry 3hfq coloured by chain, front view.
PDB entry 3hfq coloured by chain, side view.
PDB entry 3hfq coloured by chain, top view.
Source organism: Lactiplantibacillus plantarum
Entry authors: Vorobiev SM, Scott L, Schauder C, Xiao R, Ciccosanti C, Foote EL, Maglaqui M, Everett JK, Nair R, Acton TB, Rost B, Montelione GT, Tong L, Hunt JF, Northeast Structural Genomics Consortium (NESG)

Function and Biology Details

Reaction catalysed: 
6-phospho-D-glucono-1,5-lactone + H(2)O = 6-phospho-D-gluconate
Biochemical function:
Biological process:
  • not assigned
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-123786 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
6-phosphogluconolactonase Chains: A, B
Molecule details ›
Chains: A, B
Length: 347 amino acids
Theoretical weight: 37.81 KDa
Source organism: Lactiplantibacillus plantarum
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: F9UQE3 (Residues: 1-339; Coverage: 100%)
Gene name: lp_2219
Sequence domains: Lactonase, 7-bladed beta-propeller
Structure domains: YVTN repeat-like/Quinoprotein amine dehydrogenase

Ligands and Environments

1 bound ligand:
Ligand PO4 2 x PO4
1 modified residue:
Ligand MSE 6 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: P21
Unit cell:
a: 78.543Å b: 54.029Å c: 79.584Å
α: 90° β: 104.18° γ: 90°
R-values:
R R work R free
0.17 0.169 0.178
Expression system: Escherichia coli BL21(DE3)

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