organic cyclic compound binding heterocyclic compound binding ion binding carbohydrate derivative binding small molecule binding drug binding organic cyclic compound binding heterocyclic compound binding ion binding carbohydrate derivative binding small molecule binding drug binding organic cyclic compound binding heterocyclic compound binding ion binding carbohydrate derivative binding small molecule binding drug binding organic cyclic compound binding heterocyclic compound binding ion binding carbohydrate derivative binding small molecule binding drug binding organic cyclic compound binding heterocyclic compound binding ion binding carbohydrate derivative binding small molecule binding drug binding organic cyclic compound binding heterocyclic compound binding ion binding carbohydrate derivative binding small molecule binding drug binding organic cyclic compound binding heterocyclic compound binding ion binding carbohydrate derivative binding small molecule binding drug binding organic cyclic compound binding heterocyclic compound binding ion binding carbohydrate derivative binding small molecule binding drug binding organic cyclic compound binding heterocyclic compound binding ion binding carbohydrate derivative binding small molecule binding drug binding organic cyclic compound binding heterocyclic compound binding ion binding carbohydrate derivative binding small molecule binding drug binding organic cyclic compoundorganic cyclic compound binding heterocyclic compound bheterocyclic compound binding ion bindingion binding carbohydrate derivativecarbohydrate derivative binding small molecule bindingsmall molecule binding drug bindingdrug binding cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cellcell organelleorganelle membranemembrane