{"aaData": [{"start": 160768080, "chr": "chr1", "end": 160786676, "gene": "FCGR2A"}, {"start": 161065867, "chr": "chr1", "end": 161072464, "gene": "FCRLB"}, {"start": 161051554, "chr": "chr1", "end": 161058676, "gene": "FCRLA"}, {"start": 160991589, "chr": "chr1", "end": 161022983, "gene": "FCGR2B"}]}