PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
25332402-1	2014	G-rich nucleic acids can form non-canonical G-quadruplex structures (G4s) in which four guanines fold in a planar arrangement through Hoogsteen hydrogen bonds.	Hydrogen	144-152	arylsulfatase B	Homo sapiens	69-72	
10212197-4	1999	In arylsulfatase A and N-acetylgalactosamine 4-sulfatase this formylglycine was found to form the active site together with a divalent cation and a number of polar residues, tightly interconnected by a net of hydrogen bonds.	Hydrogen	209-217	arylsulfatase B	Homo sapiens	23-56