pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.08999991416931	QSARToolbox	1	0	CSCC[C@@H](NC(=O)[C@@H](C)[NH3+])C(=O)O	CSCC[C@@H](NC(=O)[C@@H](C)[NH3+])C(=O)[O-]	mol37646	CSCC[C@@H](NC(=O)[C@@H](C)N)C(=O)O