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Crystal structure of bace complex WITHBMC006

Analyse Crystal structure of bace complex WITHBMC006 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5QD0
Type
protein
Length
1,120 residues
Chains
3
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Beta-secretase 1
EC
3.4.23.46
UniProt
P56817
Ligands
E5Y
Pockets
8 · best druggability 0.74

Structure

x-ray diffraction · 3 distinct chains · 16% helix, 41% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ABeta-secretase 1 (EC 3.4.23.46)protein37316% helix, 42% strandP56817
BBeta-secretase 1 (EC 3.4.23.46)protein37216% helix, 41% strandP56817
CBeta-secretase 1 (EC 3.4.23.46)protein37515% helix, 41% strandP56817

Ligands and binding sites

  • E5Y · (5S,8S,10R)-8-[(1R)-1-hydroxy-2-{[(5-propyl-1H-pyrazol-3-yl)methyl]amino}ethyl]-4,5,10-trimethyl-1-oxa-4,7-diazacyclohexadecane-3,6-dione · ligand · 3 copies · chains A, B, C

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
110100.740.77101E5Y
25520.710.8066E5Y
34540.710.8157E5Y
43520.630.7947empty
5660.510.8619empty

Interfaces

2 interfaces between chains.

  • A–C · 1064 Ų buried · 12 hydrogen bonds · protein-protein
  • A–B · 571 Ų buried · 10 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 9 disulfide (disulfide).

Compared structures

  • 5QD0 · Crystal structure of BACE complex withBMC006 · 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 B against A, TM-score 0.99

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