2WEL TRANSFERASE, CELLULAR DIFFERENTIATION, SERINE/THREONINE-PROTEIN KINASE, PHOSPHOPROTEIN, CALMODULIN-BINDING, CALMODULIN BINDING, KINASE, ATP-BINDING, POLYMORPHISM, NUCLEOTIDE-BINDING, ALTERNATIVE SPLICING, VASCULAR SMOOTH MUSCLE, SERINE-THREONINE KINASE CRYSTAL STRUCTURE OF SU6656-BOUND CALCIUM/CALMODULIN- DEPENDENT PROTEIN KINASE II DELTA IN COMPLEX WITH CALMODULIN