<P> Drug design , often referred to as rational drug design or simply rational design , is the inventive process of finding new medications based on the knowledge of a biological target . The drug is most commonly an organic small molecule that activates or inhibits the function of a biomolecule such as a protein , which in turn results in a therapeutic benefit to the patient . In the most basic sense , drug design involves the design of molecules that are complementary in shape and charge to the biomolecular target with which they interact and therefore will bind to it . Drug design frequently but not necessarily relies on computer modeling techniques . This type of modeling is sometimes referred to as computer - aided drug design . Finally , drug design that relies on the knowledge of the three - dimensional structure of the biomolecular target is known as structure - based drug design . In addition to small molecules , biopharmaceuticals and especially therapeutic antibodies are an increasingly important class of drugs and computational methods for improving the affinity , selectivity , and stability of these protein - based therapeutics have also been developed . </P>
<P> Drug design , often referred to as rational drug design or simply rational design , is the inventive process of finding new medications based on the knowledge of a biological target . The drug is most commonly an organic small molecule that activates or inhibits the function of a biomolecule such as a protein , which in turn results in a therapeutic benefit to the patient . In the most basic sense , drug design involves the design of molecules that are complementary in shape and charge to the biomolecular target with which they interact and therefore will bind to it . Drug design frequently but not necessarily relies on computer modeling techniques . This type of modeling is sometimes referred to as computer - aided drug design . Finally , drug design that relies on the knowledge of the three - dimensional structure of the biomolecular target is known as structure - based drug design . In addition to small molecules , biopharmaceuticals and especially therapeutic antibodies are an increasingly important class of drugs and computational methods for improving the affinity , selectivity , and stability of these protein - based therapeutics have also been developed . </P>
what are the most important characteristics of a drug
what are the most important characteristics of a drug
organic small molecule that activates or inhibits the function of a biomolecule such as a protein , which in turn results in a therapeutic benefit to the patient
organic small molecule that activates or inhibits the function of a biomolecule such as a protein , which in turn results in a therapeutic benefit to the patient