7NX9 Unmatched Contacts: 7NX9_uk_mut Unmatched Contacts: 26 - E TYR 421 CE2 VS A TYR 52 CE2 Distance: 4.399622256512483 - Hydrophobic, 40 - E PHE 456 CG VS A TYR 33 CG Distance: 5.936869103323738 - Aromatic Stacking, 70 - E ALA 475 O VS A THR 28 OG1 Distance: 3.4852738773301595 - Hydrogen Bonds, 71 - E ALA 475 O VS A SER 31 OG Distance: 3.733352514831675 - Hydrogen Bonds,