Sequence_accession_number,Species_name,GC_content,Sequence_length,Sequence_status,Is_protein_coding_sequence,Is_annotated HC746379,Platynereis dumerilii,52.7512505684402,2199.0,observed,1,1 HC746385,Platynereis dumerilii,57.3643410852713,2451.0,observed,1,1 HC746387,Platynereis dumerilii,57.0379965457686,2316.0,observed,1,1 HC746389,Platynereis dumerilii,53.015427769986,2139.0,observed,1,1