Insights into Protein–DNA Interactions through Structure Network Analysis
Figure 3
Protein-deoxyribose (P-S) clusters in β-sheet group.
(a) Different P-S clusters in the TATA binding protein (1tgh) (at MEC 7%) are shown in different colors with their amino acid composition. (b) A P-S cluster is shown in detail to reveal the tight interactions between the amino acids (blue) and the deoxyribose (orange) of the nucleotides. (c) Only the Cα of the amino acids of the P-S clusters is highlighted in the sheets named from A to J.