Superposition of structurally conserved VP2 regions from six representative members of the Parvoviridae. (A) Superimposition of the eight-stranded β-barrel motif (BIDG and CHEF sheets), strand βA, and helix αA of AAV2 (blue), MVM (green), B19 (orange), and GmDNV (yellow) and the pseudo-atomic models for AMDV (cyan) and HBoV (red). Structural elements are labeled as described in the legend of Fig. Fig.5A.5A. (B) Superimposition of the DE and HI loops of the six viruses colored as in panel A.