pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.30999994277954	QSARToolbox	1	0	C[C@H]([NH3+])C(=O)N[C@H](C)C(=O)N[C@@H](C)C(=O)O	C[C@H]([NH3+])C(=O)N[C@H](C)C(=O)N[C@@H](C)C(=O)[O-]	mol37267	C[C@H](N)C(=O)N[C@H](C)C(=O)N[C@@H](C)C(=O)O