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Table 6 Docking study of the most abundant compounds in the C. verum bark EO against BACE1

From: Cinnamomum verum J. Presl. Bark essential oil: in vitro investigation of anti-cholinesterase, anti-BACE1, and neuroprotective activity

Compound

Gold score

Residues

Interactions

δ-Cadinene

47.55

Tyr71

Pi-Alkyl

  

Tyr71

Pi-Alkyl

  

Phe108

Pi-Alkyl

  

Trp115

Pi-Alkyl

t-Cadinol

42.14

Tyr71

Pi-Alkyl

  

Tyr71

Pi-Alkyl

  

Gln73

H-Bonding

(E)-Cinnamaldehyde

38.09

Tyr71

H-Bonding

  

Ile118

Pi-Alkyl

Cinnamaldehyde dimethyl acetal

43.77

Trp71

Asp228

Pi-Pi Stacked

H-Bonding

(E)-Cinnamic acid

46.22

Thr72

H-Bonding

  

Tyr71

Pi-Pi Stacked

  

Ile126

Pi-Alkyl

α-Copaene

44.32

Leu30

Alkyl

  

Tyr71

Alkyl

  

Tyr71

Alkyl

  

Tyr71

Alkyl

  

Phe108

Pi-Alkyl

  

Phe108

Pi-Alkyl

  

Phe108

Pi-Alkyl

  

Trp115

Alkyl

α-Muurolene

42.45

Trp71

Pi-Alkyl

  

Trp71

Alkyl

  

Trp71

Alkyl

  

Trp71

Alkyl

  

Trp198

Alkyl

  

Ile226

Alkyl