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. 2020 Sep 10;10(55):33534–33543. doi: 10.1039/d0ra01820a

Bonding interactions, bond distance, and binding energy of SR-1 and SR-2 with the HN protein.

Comp. Interactions Distance (Å) Binding energy (Δ, kcal mol−1)
Protein Ligand
SR-1 His199 3OH 3.1 −7.6
Lys236 Arene 3.5
Ser237 5O 4.4
Lys235 Arene 3.5
Ile175 11O 3.5
Arg174 11O 4.6
Tyr526 O 3.8
Arg416 O 3.6
Glu258 O 4.4
Tyr317 O 2.7
SR-2 Lys236 2′OCH2 3.6 −8.0
Ser237 4′OCH2 4.2
Tyr526 3OH 2.8
Arg174 4O 5.0
Glu258 O 4.7
Tyr317 O 2.7
Arg363 5OH 4.2
Arg416 7OH 4.4