Enthalpy of hydrogen bond formation in a protein-ligand binding reaction.

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چکیده

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Enthalpy of hydrogen bond formation in a protein-ligand binding reaction.

Parallel measurements of the thermodynamics (free-energy, enthalpy, entropy and heat-capacity changes) of ligand binding to FK506 binding protein (FKBP-12) in H2O and D2O have been performed in an effort to probe the energetic contributions of single protein-ligand hydrogen bonds formed in the binding reactions. Changing tyrosine-82 to phenylalanine in FKBP-12 abolishes protein-ligand hydrogen ...

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ژورنال

عنوان ژورنال: Proceedings of the National Academy of Sciences

سال: 1994

ISSN: 0027-8424,1091-6490

DOI: 10.1073/pnas.91.5.1964