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. 2017 Oct 16;7:12802. doi: 10.1038/s41598-017-12878-3

Figure 5.

Figure 5

Deformed triple helices in integrin-collagen complexes and double helices in a protein-DNA complex. The deformation scores are color-coded and mapped on ribbon representations of collagen in the (a) 1:1 and (b) 2:1 integrin-collagen complexes (PDB ID: 1DZI, 4BJ3)14,36. The same integrin residues, Asn154 and Leu296, contact Phe and Hyp in the various chains of the triple helices. Contacting pairs are shown in ball-and-sticks. The Glu residues involved in the three metal ion-dependent adhesion sites (MIDAS) are also shown in ball-and-stick representations. (c) Corresponding deformation scores and images of the TATA-box DNA-protein complex (PDB ID: 1YTB)37. See supplement for calculation of DNA deformation scores.