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Here, the horizontal tracks show in order (i) the amino acid residue number in the sequence, (ii) the sequence itself (colour code as above), (iii) residues with crystal-packing contacts (indicated by red triangles); (iv) the secondary structure of 3EBX determined by DSSP (11), filtered by WHAT IF and displayed by Utopia—here, red arrows denote β-strands; (v) vacuum accessibility in square Ångströms.
