conformational

/ˌkɑn.fɔrˈmeɪ.ʃən.əl/
adjective
  1. Relating to the shape or structure of something, especially a molecule or physical object.
    • The conformational flexibility of the polymer allows it to stretch without breaking.
    • Conformational analysis helps chemists understand why some molecules are more stable than others.
    • The scientist studied the conformational changes in the protein when it binds to a drug.
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