6XE1 Unmatched Contacts: 6XE1_brazil_mut Unmatched Contacts: 7 - L SER 30 N VS E TYR 501 OH Distance: 3.723962003028495 - Hydrogen Bonds, 20 - L GLY 68 N VS E TYR 501 OH Distance: 3.6041168127573218 - Hydrogen Bonds,