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. 2005 Apr 14;33(7):2129–2140. doi: 10.1093/nar/gki349

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© The Author 2005. Published by Oxford University Press. All rights reserved

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(a) PD-lib/3D results for the nr-PDB dataset. Light grey circles correspond to the entries related to the HTHxFALSE set; dark grey circles correspond to the entries related to the HTHxTRUE set and to the 14 family templates in the HMM set; and closed triangles correspond to the PDB entries unrelated to CATH structural classification. (b) PD-lib/3D results for hypothetical proteins in the PDB. Light grey dots correspond to the hypothetical but not DNA-binding proteins; and dark grey dots correspond to the hypothetical DNA-binding proteins.