Protein Folding as Empirical Evidence of the Universal Law of Balance, Feedback, and System Integrity

Protein folding is a foundational biological process in which a linear amino-acid sequence adopts a stable three-dimensional structure required for function. Although often described as complex or stochastic, protein folding is strictly governed by physical constraints, feedback mechanisms, and environmental conditions. This paper demonstrates that protein folding provides direct empirical evidence for a universal law of balance, system integrity, and feedback regulation. Functional success and failure in protein folding arise not from randomness or freedom of choice, but from lawful adherence to or violation of systemic balance.