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The stronger optimality assertion needs matched mechanical and thermodynamic outcomes over alternative architectures, which structural databases do not provide, so existing data can resolve only the geometrical agreement and restricted correlational evidence. https://w3id.org/delphi/resource/assessment/buehler-2007-hierarchies-04--gpt http://purl.org/dc/terms/subject https://w3id.org/delphi/resource/concept/dataset-resolvability-0.2.0 https://w3id.org/delphi/resource/assessment/buehler-2007-hierarchies-04--gpt http://www.w3.org/1999/02/22-rdf-syntax-ns#type https://w3id.org/delphi/ontology/LLMClaimAssessment https://w3id.org/delphi/resource/assessment/buehler-2007-hierarchies-04--gpt http://www.w3.org/2000/01/rdf-schema#comment Proposed test with existing data: Measure hydrogen bonds per helical turn in experimental alpha-helical structures and, where matched mechanical and thermodynamic measurements exist, compare stability across architectures with differing bond counts. 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