6XC4 Unmatched Contacts: 6XC4_uk_mut Unmatched Contacts: 7 - Z TYR 505 OH VS Y VAL 29 O Distance: 3.717102231577711 - Hydrogen Bonds, 8 - Z TYR 505 CG VS Y TYR 32 CG Distance: 5.96545029733716 - Aromatic Stacking, 17 - Z TYR 505 OH VS Y SER 93 N Distance: 3.6546475890296186 - Hydrogen Bonds,