BioMed Research International / 2014 / Article / Tab 5 / Research Article
Bioassay Directed Isolation and Biological Evaluation of Compounds Isolated from Rubus fairholmianus Gard. Table 5 Docking score and H-bond interaction of ligands with COX1 protein (1EQH).
Ligand scoreNumber of H-bonds Distance (Å) Protein atom Ligand atom Indomethacin −6.67 3 2.230 2.271 1.986 ARG 374: (H) HH22 ARG 374: (H) HH21 ARG 374: (H) HE O O O Aspirin −5.65 5 2.066 2.043 2.199 1.857 1.781 ARG 374: (H) HH22 ASN 375: (H) H ARG 374: (H) HE ARG 374: (H) HH12 ARG 374: (H) HH21 O O O O O Diclofenac −3.77 3 2.238 2.017 1.824 ARG 374: (H) HH22 ASN 375: (H) H ARG 374: (H) HH22 O O O Paracetamol −3.41 2 2.139 1.936 ARG 374: (H) HH21 GLY225: (O) O O H Morphine −3.36 1 1.984 ARG 374: (H) HH22 O 1-(2-Hydroxyphenyl)-4-methylpentan-1-one −5.28 2 1.964 1.734 ASN 375: (H) H ASN 375: (O) O O H 2-[(3-Methylbutoxy)carbonyl] benzoic acid −4.4 3 2.106 1.896 1.979 ARG 374: (H) HH21 ARG 374: (H) HH12 ASN 375: (H) H O O O 2-(5-Methylhexyl) benzoic acid −3.43 1 2.044 ASN 375: (H) H O 3-(Iminomethyl)-2,4-dimethylphenol −3.23 2 2.226 1.700 ASN 375: (H) H ASN 375: (O) O O O
Glide score, number of H-bond interactions, distance of H-bond interaction, and involved protein atom and ligand atom in interaction of isolated and standard drugs with COX1 protein obtained from docking studies.