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(A) Distances between the carbonyl oxygen of Tyr-9, the backbone amide nitrogen Asn-83, and the oxygen atoms of two molecules of water during the first 80 ps of a simulation at 300 K. (B) Snapshots of the behavior of the H-bond between Tyr-98 (CO) and Asn-83 (NH). Two water molecules are involved in the H-bond breaking event. (These figures were created with VMD (32)).
