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Figure 2
Statistics of nonredundant hotspots in the virusMED database. (a) Distribution of metal binding sites in viral protein structures; pink, cyan, blue and gray represent K, Hg, Ni and others, respectively. (b) Distribution of metal binding sites in the benchmark data set, which were defined as metal binding sites that passed the validation procedures described in Section 2[link]; red, yellow, blue and gray represent Cd, Fe, Ni and others, respectively. (c) Distribution of source organisms that generate antibodies; green, purple and gray represent rabbit, monkey and others, respectively. (d) Distribution of drug approval status. (e) Distribution of types of small-molecule compounds in viral protein structures. Only nonredundant depositions are presented. Redundancy in a PDB deposition does not necessarily imply redundancy in the hotspots.

IUCrJ
Volume 8| Part 6| November 2021| Pages 931-942
ISSN: 2052-2525
https://doi.org/10.1107/S2052252521009076