| Download | Order | GC Range | Species |
|---|---|---|---|
| Matrix | 3 | 0 - 100 | Alcelaphine herpesvirus 1 |
| Matrix | 3 | 48 - 100 | Arabidopsis thaliana |
| Matrix | 3 | 0 - 48 | Arabidopsis thaliana |
| Matrix | 3 | 0 - 100 | Bradyrhizobium japonicum |
| Matrix | 4 | 0 - 100 | Borrelia.burgdorferi |
| Matrix | 4 | 0 - 100 | Chlamydia trachomatis |
| Matrix | 4 | 0 - 100 | Mycoplasma.capricolum |
| Matrix | 2 | 0 - 100 | Rhodobacter capsulatus |
| Matrix | 3 | 46 - 100 | Caenorhabditis elegans |
| Matrix | 3 | 0 - 46 | Caenorhabditis elegans |
| Matrix | 4 | 0 - 100 | Chlamydomonas.reinhardtii |
| Matrix | 4 | 55 - 100 | Drosophila melanogaster |
| Matrix | 4 | 0 - 55 | Drosophila melanogaster |
| Matrix | 2 | 0 - 100 | Epstein-Barr virus |
| Matrix | 3 | 0 - 100 | Escherichia coli highly expressed genes |
| Matrix | 3 | 0 - 100 | Escherichia coli horizontally transferred genes |
| Matrix | 4 | 0 - 100 | Escherichia coli |
| Matrix | 5 | 0 - 100 | Escherichia coli |
| Matrix | 2 | 0 - 100 | Equine herpesvirus |
| Matrix | 2 | 0 - 100 | Fugu rubripes |
| Matrix | 2 | 0 - 100 | Pyrococcus.furiosus |
| Matrix | 2 | 0 - 100 | Mycoplasma.genitalium |
| Matrix | 4 | 54 - 100 | Gallus gallus |
| Matrix | 4 | 0 - 54 | Gallus gallus |
| Matrix | 2 | 0 - 100 | G.lamblia |
| Matrix | 3 | 0 - 100 | Neisseria gonorrhoeae |
| Matrix | 2 | 0 - 100 | Human Cytomegalovirus |
| Matrix | 3 | 0 - 100 | Human herpesvirus 8 |
| Matrix | 4 | 0 - 100 | Haemophilus influenzae |
| Matrix | 5 | 0 - 41 | Homo sapiens |
| Matrix | 5 | 41 - 47 | Homo sapiens |
| Matrix | 5 | 47 - 53 | Homo sapiens |
| Matrix | 5 | 53 - 59 | Homo sapiens |
| Matrix | 5 | 59 - 100 | Homo sapiens |
| Matrix | 4 | 0 - 100 | Methanococcus.jannaschii |
| Matrix | 3 | 0 - 100 | Klebsiella.pneumonia |
| Matrix | 2 | 0 - 100 | Lactococcus species |
| Matrix | 3 | 0 - 100 | Mycobacterium leprae |
| Matrix | 2 | 56 - 100 | Lytechinus pictus |
| Matrix | 2 | 0 - 56 | Lytechinus pictus |
| Matrix | 4 | 52 - 100 | Mus musculus |
| Matrix | 4 | 0 - 52 | Mus musculus |
| Matrix | 4 | 0 - 100 | Mycoplasma.pneumoniae |
| Matrix | 3 | 0 - 100 | Pseudomonas aeruginosa |
| Matrix | 2 | 0 - 100 | P.furiosus |
| Matrix | 4 | 0 - 100 | Treponema pallidum |
| Matrix | 2 | 0 - 100 | Bacteriophage PHI80 |
| Matrix | 4 | 0 - 100 | Rickettsia.prowazekii |
| Matrix | 2 | 0 - 100 | Helicobacter.pylori |
| Matrix | 3 | 0 - 100 | Streptococcus.pyogenes |
| Matrix | 4 | 0 - 100 | Deinococcus.radiodurans |
| Matrix | 3 | 0 - 100 | Oryzae.sativa |
| Matrix | 4 | 53 - 100 | Rattus norvegicus |
| Matrix | 4 | 0 - 53 | Rattus norvegicus |
| Matrix | 2 | 0 - 100 | Herpesvirus saimiri |
| Matrix | 4 | 0 - 100 | Salmonella.typhimurium |
| Matrix | 3 | 0 - 100 | Staphylococcus.aureus |
| Matrix | 3 | 0 - 100 | Saccharomyces cerevisiae |
| Matrix | 5 | 0 - 100 | Saccharomyces cerevisiae |
| Matrix | 4 | 41 - 100 | Saccharomyces cerevisiae |
| Matrix | 4 | 0 - 41 | Saccharomyces cerevisiae |
| Matrix | 2 | 0 - 100 | Sulfolobus.solfataricus |
| Matrix | 3 | 41 - 100 | Schizosaccharomyces pombe |
| Matrix | 3 | 0 - 41 | Schizosaccharomyces pombe |
| Matrix | 2 | 0 - 100 | Streptococcus pneumoniae |
| Matrix | 4 | 0 - 100 | Bacillus.subtilis |
| Matrix | 4 | 0 - 100 | Synechocystis |
| Matrix | 3 | 0 - 100 | Bacteriophage T4 |
| Matrix | 3 | 0 - 100 | Theileria parva |
| Matrix | 4 | 0 - 100 | Methanobacterium thermoautotrophicum |
| Matrix | 4 | 0 - 100 | Mycobacterium tuberculosis |
| Matrix | 2 | 0 - 100 | Volvox carteri |
| Matrix | 3 | 48 - 100 | Xenopus laevis |
| Matrix | 3 | 0 - 48 | Xenopus laevis |