PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
32832763-2	2020	Analyses of the total and partial density of states (DOS), with electron density and differential charge density, show that Cu-S and Ni-S bonds are of covalent character, and as the ratio of Ni/Cu to S decreases for the sulfides, Cu/Ni-3d orbital energies shift downward, while S-3p orbital energies shift upward.	Sulfides	220-228	solute carrier family 5 member 5	Homo sapiens	133-137