view article
Figure 1
Schematic of the staggered repetition unit of the triple-helix collagen structure. The fiber axis is along the arrow indicating dense σdM-wide regions with five nanofibrils overlapping alternately with less dense (1 − σ)dM-wide regions of one gap and four nanofibrils overlapping.

IUCrJ
Volume 8| Part 6| November 2021| Pages 1024-1034
ISSN: 2052-2525
https://doi.org/10.1107/S2052252521010344