Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Operating expenses:
Research and development	$ 8,896	$ 4,516
General and administrative	3,482	2,686
Total operating expenses	12,378	7,202
Loss from operations	(12,378)	(7,202)
Total other income (expense), net	224	47
Consolidated net loss	(12,154)	(7,155)
Net loss attributable to noncontrolling interest in Pangu BioPharma Limited	1	4
Net loss attributable to aTyr Pharma, Inc.	$ (12,153)	$ (7,151)
Net loss per share, basic and diluted	$ (0.44)	$ (0.51)
Shares used in computing net loss per share, basic and diluted	27,818,379	14,103,783