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Product Description
An attempt at a shape-accurate DNA model, curved around on itself into a ring (5 helical turns in the entire ring). The DNA structure has the following features:
* 10 bases per helix turn
* major / minor groove
* helical radius 1/3.3 * helix turn arc length
* pentagonal extrusion (for ribose sugar backbone)
* right-handed turn
* base pair joins approximately perpendicular to helix direction