members magnitude count unassigned taxon rank score MB915-112_CTACGC_L001_R.extendedFrags_merge 39601 node1.members.0.js 39600 0 1 407 2 superkingdom 1 407 68336 superphylum 1 407 976 phylum 1 407 117743 class 1 407 200644 order 1 407 49546 node7.members.0.js family