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Conformational families of the central 4 RU of the 6 RU chains for (a) Y, (b) 2a, (c) O-3-acetylated 2a, (d) 2b, (e) 3a, (f) 3b, (g) 5a, and (h) 5b. Relative occupancies in the simulations (excluding the initial 200 ns) are indicated as percentages. Clusters of less than 5% are not shown. The sugars are colored: pink for Rha, dark-blue for GlcNAc, cyan for Glc side chains, and red for O-acetyl groups.
