TY - RPRT TI - Protein structure determination in solution by two-dimensional and three-dimensional nuclear magnetic resonance spectroscopy. AU - A M Gronenborn AU - G M Clore PY - 1990 DO - 10.1021/ac00200a003 UR - https://pubmed.ncbi.nlm.nih.gov/2301728/ ID - 2301728 ER -