7LOP Unmatched Contacts: 7LOP_uk_mut Unmatched Contacts: 1 - W LYS 23 NZ VS A TYR 501 OH Distance: 3.392883729219143 - Hydrogen Bonds, 9 - W TYR 27 OH VS A GLN 498 OE1 Distance: 3.6494594120225536 - Hydrogen Bonds,