Extended Data Fig. 4: Structural clusters of HIV-1 CA tube.
From: Atomic-resolution structure of HIV-1 capsid tubes by magic-angle spinning NMR
a–f, Plots of k-medoid clusters4 for different structural units in the final tube structure by Silhouette analysis5. g–l, Conformations from clustering analyses and the number of members within each cluster. g, Representative structures (medoids) of dimer interface clusters. h, Alignment of the two trimer interface medoids yielded by clustering. i, CypA loops grouped and colored by conformational cluster. j, Two structural clusters from analysis of monomeric β-hairpins. k, Nine clusters from analysis of hexameric β-hairpins. l, Flexible linkers grouped into four conformational clusters.
