DNBSEQ-G400 paired end sequencing of SAMD00628779 PRJDB16168 SAMD00628779 WGS METAGENOMIC RANDOM DNBSEQ-G400 DNBSEQ-G400 paired end sequencing of SAMD00628780 PRJDB16168 SAMD00628780 WGS METAGENOMIC RANDOM DNBSEQ-G400