Fig 6. Categories of spicule matrix protein backbone conformations predicted by DISOclust/Intfold 4.0 (ribbon representation, lowest energy conformer) for nine sea urchin spicule matrix proteins (Table 1).

Under each Type is a cartoon representation of global conformation (circle = folded conformation; squiggle line = disordered conformation). Best template model for the globular domain, confidence levels, P scores, and global model quality scores can be found in Table 2. N- and C-terminal ends are denoted.