6XKP Unmatched Contacts: 6XKP_uk_mut Unmatched Contacts: 4 - B ARG 357 CZ VS H ARG 19 CZ Distance: 5.927911183545178 - Repulsive, 8 - B ARG 357 NH1 VS H ARG 19 NH1 Distance: 5.345330111415011 - Repulsive, 26 - B LEU 518 CD2 VS H ASN 204 CB Distance: 3.687792022335315 - Hydrophobic,