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Structure of fructose-bisphosphate aldolase

Analyse Structure of fructose-bisphosphate aldolase in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
1DOS
Type
protein
Length
716 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Aldolase class II
EC
4.1.2.13
UniProt
P0AB71
Ligands
ZN, NH4
Pockets
6 · best druggability 0.72

Structure

x-ray diffraction · 1 distinct chain · 50% helix, 13% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, BAldolase class II (EC 4.1.2.13)protein35850% helix, 13% strandP0AB71

Ligands and binding sites

  • ZN · Zinc ion · metal · 2 copies · chains A, B
  • NH4 · Ammonium ion · ion · 2 copies · chains A, B

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
14880.720.8278empty
23160.670.8265empty
32880.590.7940empty
4770.370.7716empty
5560.360.7914empty

Interfaces

1 interface between chains.

  • A–B · 2428 Ų buried · 20 hydrogen bonds · protein-protein

Compared structures

  • 1DOS · Structure of fructose-bisphosphate aldolase · the same entry in another collection · chain A against A, TM-score 1.00
  • P0AB71 · AlphaFold monomer V2.0 prediction for fructose-bisphosphate aldolase class 2 (P0AB71) · a predicted model of the same protein · chain B against A, TM-score 0.95

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