7KN7 Unmatched Contacts: 7KN7_brazil_mut Unmatched Contacts: 6 - A TYR 501 OH VS L SER 67 OG Distance: 2.906315364856331 - Hydrogen Bonds, 7 - A TYR 501 OH VS L GLY 68 N Distance: 3.440940133161284 - Hydrogen Bonds,