# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.663945	Bacteria.137625	Proteobacteria.723613	Gammaproteobacteria.331541	Nitrosococcus.3440	nhl.1977	nhl:Nhal_2181   hypothetical protein
OC.663945	Bacteria.1099399	Proteobacteria.595284	Deltaproteobacteria.105489	-	dal.1252	dal:Dalk_1094   hypothetical protein Dalk_1094