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Bace crystal structure with hydroxy pyrrolidine inhibitor

Analyse Bace crystal structure with hydroxy pyrrolidine inhibitor in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6BFD
Type
protein
Length
782 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Beta-secretase 1
EC
3.4.23.46
UniProt
P56817
Ligands
DJS
Pockets
5 · best druggability 0.71

Structure

x-ray diffraction · 2 distinct chains · 16% helix, 39% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ABeta-secretase 1 (EC 3.4.23.46)protein39316% helix, 39% strandP56817
BBeta-secretase 1 (EC 3.4.23.46)protein38916% helix, 39% strandP56817

Ligands and binding sites

  • DJS · 2-{[(2S)-butan-2-yl]amino}-N-{(1R,2S)-1-hydroxy-3-phenyl-1-[(2R)-pyrrolidin-2-yl]propan-2-yl}-6-(methylsulfonyl)pyridine-4-carboxamide · ligand · 2 copies · chains A, B
  • GOL · Glycerol · additive · 4 copies · chains A, B

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

Pockets

5 pockets found on a 1 Å grid, 5 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
14460.710.8260empty
23130.680.8347DJS
33220.680.8245DJS
43340.630.7935GOL
5870.530.8525empty

Interfaces

1 interface between chains.

  • A–B · 479 Ų buried · 2 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 6 disulfide (disulfide).

Compared structures

  • 6BFD · BACE crystal structure with hydroxy pyrrolidine inhibitor · the same entry in another collection · chain A against A, TM-score 1.00
  • P56817 · AlphaFold monomer V2.0 prediction for beta-secretase 1 (P56817) · a predicted model of the same protein · chain A against A, TM-score 1.00

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