TY - RPRT TI - A variable target intensity-restrained global optimization (VARTIGO) procedure for determining three-dimensional structures of polypeptides from NOESY data: application to gramicidin-S. AU - Y Xu AU - I P Sugár AU - N R Krishna PY - 1995 DO - 10.1007/bf00227468 UR - https://pubmed.ncbi.nlm.nih.gov/7533568/ ID - 7533568 ER -