# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.2082340 Bacteria.1235053 Proteobacteria.798507 Other_proteobacteria.2530 Acidithiobacillus.2445 Acidithiobacillus_caldus.116 acu.1173 acu:Atc_1178 conserved hypothetical protein OC.2082340 Bacteria.1235053 Proteobacteria.798507 Other_proteobacteria.2530 Acidithiobacillus.2445 Acidithiobacillus_caldus.116 acz.1804 acz:Acaty_c1861 hypothetical protein