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| Organism | King | Length | ORFs | %GC | Mean %GC bias | Mean DNBias | Mean DNBias deviation | Mean CDNBias | Mean CDNBias deviation | RefSeq Id |
| Acidiphilium cryptum JF-5 | B | 3389227 bp | 3159 | 68.52 | 2.55 | 5.12 | 2.41 | 17.85 | 8.58 | NC_009484 |
| Acidobacteria bacterium Ellin345 | B | 5650368 bp | 4834 | 58.88 | 1.12 | 3.77 | 1.65 | 16.15 | 6.41 | NC_008009 |
| Acidothermus cellulolyticus 11B | B | 2443540 bp | 2217 | 66.76 | 1.58 | 4.16 | 1.94 | 13.17 | 4.33 | NC_008578 |
| Acidovorax avenae subsp. citrulli AAC00-1 | B | 5352772 bp | 4858 | 69.02 | 2.27 | 4.86 | 2.16 | 15.02 | 7.98 | NC_008752 |
| Acidovorax sp. JS42 | B | 4448856 bp | 4225 | 66.81 | 2.63 | 5.72 | 2.58 | 17.28 | 8.00 | NC_008782 |
| Acinetobacter baumannii | B | 3421954 bp | 3598 | 40.14 | 1.36 | 4.72 | 2.68 | 15.12 | 5.31 | NC_010400 |
| Acinetobacter baumannii ATCC 17978 | B | 3976747 bp | 3454 | 40.38 | 1.53 | 4.90 | 2.21 | 15.76 | 5.15 | NC_009085 |
| Acinetobacter baumannii AYE | B | 3936291 bp | 3760 | 40.37 | 1.95 | 4.93 | 2.61 | 16.22 | 8.20 | NC_010410 |
| Acinetobacter sp. ADP1 | B | 3598621 bp | 3425 | 41.50 | 1.92 | 4.44 | 2.64 | 15.23 | 5.43 | NC_005966 |
| Actinobacillus pleuropneumoniae L20 | B | 2274482 bp | 2108 | 42.33 | 1.42 | 4.99 | 2.98 | 15.64 | 5.26 | NC_009053 |
| Actinobacillus succinogenes 130Z | B | 2319663 bp | 2199 | 45.93 | 2.07 | 4.50 | 3.25 | 16.91 | 7.20 | NC_009655 |
| Aeromonas hydrophila subsp. hydrophila ATCC 7966 | B | 4744448 bp | 4286 | 62.80 | 2.51 | 4.96 | 2.42 | 16.73 | 13.59 | NC_008570 |
| Aeromonas salmonicida subsp. salmonicida A449 | B | 4702402 bp | 4388 | 59.77 | 2.44 | 4.78 | 2.41 | 17.47 | 11.58 | NC_009348 |
| Aeropyrum pernix K1 | A | 1669695 bp | 1893 | 57.12 | 3.42 | 4.86 | 2.31 | 19.09 | 7.43 | NC_000854 |
| Agrobacterium tumefaciens str. C58 chromosome circular | B | 2841581 bp | 2760 | 60.12 | 1.06 | 3.81 | 1.98 | 13.55 | 4.68 | NC_003062 |