The data files ("UCSC Chain Files") in this directory are property of The Regents of the University of California, and made available free for non-commercial use by Independent Researchers and Nonprofit Organizations. Any other use of UCSC Chain Files requires a commercial license, for which users should contact genomebrowser@ucsc.edu. As used herein, "Independent Researcher" means an individual who is autonomous with respect to the research activities for which he or she uses the UCSC Chain Files (note: such use does not extend to any use of the UCSC Chain Files at the direction and/or for the benefit of a for-profit organization); and "Nonprofit Organization" means a university or other institution of higher education, or a not-for-profit organization officially recognized or qualified under the laws of the country in which it is organized or located, or any nonprofit scientific or educational organization qualified under a federal, state or local jurisdiction's nonprofit organization statute.