Robuta

https://www.ncbi.nlm.nih.gov/Structure/pdb/3MIA 3MIA: Crystal structure of HIV-1 Tat complexed with ATP-bound human P-TEFb Cell division protein kinase 9Cyclin-T1Protein TatMAGNESIUM IONPHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTERZINC ION