Sequence_accession_number,Species_name,GC_content,Sequence_length,Sequence_status,Is_protein_coding_sequence,Is_annotated FB335832,Branchiostoma lanceolatum,53.6764705882353,408.0,observed,1,1 FB335836,Branchiostoma lanceolatum,50.8771929824561,456.0,observed,1,1 HH767171,Branchiostoma lanceolatum,53.6764705882353,408.0,observed,1,0 HH767175,Branchiostoma lanceolatum,50.8771929824561,456.0,observed,1,0 HI183780,Branchiostoma lanceolatum,52.4271844660194,721.0,observed,1,0 HI183783,Branchiostoma lanceolatum,52.0661157024793,726.0,observed,1,0 HI183784,Branchiostoma lanceolatum,54.6822742474916,598.0,observed,1,1 HI183785,Branchiostoma lanceolatum,53.9495798319328,595.0,observed,1,1 HI183786,Branchiostoma lanceolatum,54.6822742474916,598.0,observed,1,1 HI183787,Branchiostoma lanceolatum,54.8494983277592,598.0,observed,1,1 HI183808,Branchiostoma lanceolatum,53.3333333333333,660.0,observed,1,1 HI183809,Branchiostoma lanceolatum,53.4848484848485,660.0,observed,1,1 HI183810,Branchiostoma lanceolatum,53.3333333333333,660.0,observed,1,1