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Crystal structure of a three sites mutantion of fsaa complexed with ha and product

Analyse Crystal structure of a three sites mutantion of fsaa complexed with ha and… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5ZOL
Type
protein
Length
2,212 residues
Chains
10
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Fructose-6-phosphate aldolase 1
EC
4.1.2.-
UniProt
P78055
Ligands
4Y8, LW2, LW1, SO4, CL
Pockets
20 · best druggability 0.78

Structure

x-ray diffraction · 2 distinct chains · 53% helix, 17% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, GFructose-6-phosphate aldolase 1 (EC 4.1.2.-)protein22253% helix, 17% strandP78055
B, C, D, E, F, H, I, JFructose-6-phosphate aldolase 1 (EC 4.1.2.-)protein22153% helix, 17% strandP78055

Ligands and binding sites

  • 4Y8 · 1-hydroxypropan-2-one · ligand · 10 copies · chains A, B, C, D, E, F, G, H, I, J
  • LW2 · (3S,4S)-3,4-dihydroxy-4-(thiophen-2-yl)butan-2-one · ligand · 9 copies · chains A, B, C, D, E, F, G, H, I, J
  • LW1 · thiophene-2-carbaldehyde · ligand · chains G
  • SO4 · Sulfate ion · ion · 9 copies · chains A, B, D, E, F, G, H, I, J
  • CL · Chloride ion · ion · 4 copies · chains A, C, F, I

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

Pockets

20 pockets found on a 1 Å grid, 9 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
16730.780.83814Y8, LW1
28590.770.801164Y8, LW2
37370.760.81934Y8, LW2
44770.740.83664Y8, LW2
53660.690.82504Y8, LW2

Interfaces

20 interfaces between chains.

  • A–E · 1670 Ų buried · 7 hydrogen bonds · protein-protein
  • I–J · 1662 Ų buried · 8 hydrogen bonds · protein-protein
  • D–E · 1661 Ų buried · 9 hydrogen bonds · protein-protein
  • B–C · 1657 Ų buried · 11 hydrogen bonds · protein-protein
  • H–I · 1657 Ų buried · 9 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 10 covalent (covalent ligand).

Compared structures

  • 5ZOL · Crystal structure of a three sites mutantion of FSAA complexed with HA and product · the same entry in another collection · chain J against J, TM-score 1.00
  • P78055 · AlphaFold monomer V2.0 prediction for fructose-6-phosphate aldolase 1 (P78055) · a predicted model of the same protein · chain E against A, TM-score 0.99

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