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X-ray crystal structure of alpha-acetolactate decarboxylase from bacillus subtilis strain 168

Analyse X-ray crystal structure of alpha-acetolactate decarboxylase from bacillus… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5XNE
Type
protein
Length
469 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Alpha-acetolactate decarboxylase
EC
4.1.1.5
UniProt
Q04777
Ligands
ZN
Pockets
3 · best druggability 0.58

Structure

x-ray diffraction · 2 distinct chains · 20% helix, 45% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
BAlpha-acetolactate decarboxylase (EC 4.1.1.5)protein23421% helix, 45% strandQ04777
AAlpha-acetolactate decarboxylase (EC 4.1.1.5)protein23520% helix, 45% strandQ04777

Ligands and binding sites

  • ZN · Zinc ion · metal · 2 copies · chains B, 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
12980.580.7751empty
22090.510.7733empty
3520.300.7614empty

Interfaces

1 interface between chains.

  • B–A · 1203 Ų buried · 17 hydrogen bonds · protein-protein

Compared structures

  • 5XNE · X-ray Crystal Structure of alpha-acetolactate decarboxylase from Bacillus subtilis strain… · the same entry in another collection · chain B against B, TM-score 1.00
  • Q04777 · AlphaFold monomer V2.0 prediction for alpha-acetolactate decarboxylase (Q04777) · a predicted model of the same protein · chain B against A, TM-score 1.00

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