Random protein sequences can form defined secondary structures and are well-tolerated in vivo

. 2017 Nov 13;7:15449. doi: 10.1038/s41598-017-15635-8

	Ordered	Disordered	Average
Secondary structure	$S S_{c o n t} \geq μ_{S S} + \frac{1}{2} \cdot σ_{S S}$	$S S_{c o n t} \leq μ_{S S} - \frac{1}{2} \cdot σ_{S S}$	$μ_{S S} + \frac{1}{2} \cdot σ_{S S} \geq S S_{cont} \geq μ_{S S} - \frac{1}{2} \cdot σ_{S S}$
Disorder	$D i s o r d e r \leq μ_{d i s} - \frac{1}{2} \cdot σ_{d i s}$	$D i s o r d e r \geq μ_{d i s} + \frac{1}{2} \cdot σ_{d i s}$	$μ_{d i s} + \frac{1}{2} \cdot σ_{d i s} \geq Disorder \geq μ_{d i s} - \frac{1}{2} \cdot σ_{d i s}$