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Crystal structure of Enterococcus hirae L-lactate oxidase in complex with D-lactate form ligand

Analyse Crystal structure of Enterococcus hirae L-lactate oxidase in complex with… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6M73
Type
protein
Length
364 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v2 / PDB Bank
Contract
0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
Owner
0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
Resolution
1.7
Source
Enterococcus hirae ATCC 9790
Molecule
L-lactate oxidase
EC
1.1.3.15
UniProt
I6SYK8
Ligands
FNR, LAC, PYR
Pockets
3 · best druggability 0.81

Structure

x-ray diffraction · resolution 1.7 · 1 distinct chain · 45% helix, 12% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AL-lactate oxidase (EC 1.1.3.15)protein36445% helix, 12% strandI6SYK8

Ligands and binding sites

  • FNR · 1-deoxy-1-(7,8-dimethyl-2,4-dioxo-3,4-dihydro-2H-benzo[g]pteridin-1-id-10(5H)-yl)-5-O-phosphonato-D-ribitol · ligand · chains A
  • LAC · Lactic acid · ligand · chains A
  • PYR · Pyruvic acid · ligand · chains A
  • EDO · 1,2-ethanediol · additive · 3 copies · chains A
  • PGE · Triethylene glycol · additive · chains A
  • TRS · 2-amino-2-hydroxymethyl-propane-1,3-diol · additive · chains A

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

3 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
11640.810.9733FNR, LAC
21480.500.7926empty
3870.350.7519TRS

Modifications

Observed in the structure: 1 covalent (covalent ligand).

Compared structures

  • 6M73 · Crystal structure of enterococcus hirae L-lactate oxidase in complex with lactate · the same entry in another collection · chain A against A, TM-score 1.00

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