Complete Genome Sequence of Streptococcus sp. Strain NPS 308

ABSTRACT Streptococcus sp. strain NPS 308, isolated from an 8-year-old girl diagnosed with infective endocarditis, likely presents a novel species of Streptococcus . Here, we present a complete genome sequence of this species, which will contribute to better understanding of the pathogenesis of infective endocarditis.