# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.2082415 Bacteria.1235132 Proteobacteria.798625 Other_proteobacteria.2839 Acidithiobacillus.2754 Acidithiobacillus_caldus.1376 acu.2589 acu:Atc_2705 conserved hypothetical protein OC.2082415 Bacteria.1235132 Proteobacteria.798625 Other_proteobacteria.2839 Acidithiobacillus.2754 Acidithiobacillus_caldus.1376 acz.2464 acz:Acaty_c2553 hypothetical protein