PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
31186139-3	2019	In the crystal structure of the nucleosome containing H2A.Z.1(S42R), the Arg residue inserted at the H2A.Z.1-Ser42 position forms additional hydrogen bonds and electrostatic interactions with the DNA backbone phosphates.	Hydrogen	141-149	H2A.Z variant histone 1	Homo sapiens	54-61	
31186139-3	2019	In the crystal structure of the nucleosome containing H2A.Z.1(S42R), the Arg residue inserted at the H2A.Z.1-Ser42 position forms additional hydrogen bonds and electrostatic interactions with the DNA backbone phosphates.	Hydrogen	141-149	H2A.Z variant histone 1	Homo sapiens	101-108