Which protein fold is more complex?
Each chain is coloured N-terminus (blue) → C-terminus (red). Drag to rotate, pinch/scroll to zoom, or tap a structure to enlarge it. Then choose the more complex fold — or flag one as "not a fold".
STRUCTURE A
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NC
STRUCTURE B
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NC
Why is it more complex? (optional — pick any that apply)
Extra comments (optional)
NC