3GC0 TRANSFERASE, SSGCID, KINASE, CMGC CDK, AMP, ATP-BINDING, NUCLEOTIDE- BINDING, SERINE/THREONINE-PROTEIN KINASE, STRUCTURAL GENOMICS, SEATTLE STRUCTURAL GENOMICS CENTER FOR INFECTIOUS DISEASE STRUCTURE OF THE CMGC CDK KINASE FROM GIARDIA LAMBLIA IN COMPLEX WITH AMP