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Modes of binding substrates and their analogues to the enzyme D-xylose isomerase

Analyse Modes of binding substrates and their analogues to the enzyme D-xylose isomerase in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
1XIG
Type
protein
Length
385 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
D-xylose isomerase
EC
5.3.1.5
UniProt
P24300
Ligands
XYL, MN
Pockets
4 · best druggability 0.73

Structure

x-ray diffraction · 1 distinct chain · 50% helix, 10% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AD-xylose isomerase (EC 5.3.1.5)protein38550% helix, 10% strandP24300

Ligands and binding sites

  • XYL · Xylitol · ligand · chains A
  • MN · Manganese (II) ion · metal · 2 copies · chains A

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
1560.730.9924empty
24610.650.7747XYL
3930.490.8214empty
4660.270.7215empty

Compared structures

  • 1XIG · Modes of binding substrates and their analogues to the enzyme D-xylose isomerase · the same entry in another collection · chain A against A, TM-score 1.00
  • P24300 · AlphaFold monomer V2.0 prediction for xylose isomerase (P24300) · a predicted model of the same protein · chain A against A, TM-score 1.00

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