Sequence_accession_number,Species_name,GC_content,Sequence_length,Sequence_status,Is_protein_coding_sequence,Is_annotated HB886895,Paracentrotus lividus,47.8434504792332,1252.0,observed,0,0 HC910952,Paracentrotus lividus,52.4590163934426,1098.0,observed,1,1 HC944304,Paracentrotus lividus,47.8434504792332,1252.0,observed,0,0