GC content of several insect/arthropod genomes Size_Mb GC_Pct NN_Pct Genome_assembly ................................................. 142-236 37-45 4-11 12 Drosophila genomes 23-27 47-55 0 Drosophila transcripts 217 35 16 Apis amel4-chromosomes 20 39 0 amel4-transcripts 294 42 19 Nasonia nvi_ref_chrUn 33 46 0 nasonia_transcripts 176 34 30 Tribolium chromosomes 21 46 0 tribolium_transcripts 464 30 4 Aphid Acyr20071212-genome 36 38 0 aphid_transcripts 227 42 27 Daphnia dpulex_jgi060905 38 47 0 dpulex_transcripts 1765 45 21 Ixodes iscapularis.IscaW1 100 35 0 Nematode celegans-dna-WS167 ................................................. Size_Mb = assembly size in megabases GC_Pct = percent G+C/(G+C+A+T) NN_Pct = percent NNN gaps of total assembly NOTES: transcripts mostly from NCBI Genomes section RNA/Gnomon.fsa EST assemblies generated by PASA, mostly at ftp://eugenes.org/eugenes/genomes/ calculated using Jim Kent's faCount on sequence fasta fiels date 20090106 by D.G. Gilbert Full table Size_Mb GC_Pct NN_Pct Genome_assembly 230 41.9 7.4 dana_caf060213 152 42.2 5.0 dere_caf060213 200 37.9 7.2 dgri_caf060213 129 42.3 4.6 dmel_caf060213 193 39.4 7.0 dmoj_caf060213 23 53 0.0 dmoj_transcripts 188 44.9 6.8 dper_caf060213 152 45.2 4.4 dpse_caf1b 25 55.1 0.0 dpse_transcripts 166 42 5.6 dsec_caf060213 142 42.4 10.7 dsim2 206 39.9 8.2 dvir_caf060213 236 37.2 5.1 dwil_caf060213 27 47.3 0.0 dwil_transcripts 168 42.2 3.6 dyak-chromosomes-caf1-060302 176 33.9 29.9 tribolium_chromosomes 21 46.1 0.0 tribolium_transcripts 217 34.8 15.6 amel4-chromosomes 20 39.1 0.0 amel4-transcripts 294 41.7 19.1 nvi_ref_chrUn 33 45.6 0.1 nasonia_transcripts 464 29.6 4.4 Acyr20071212-genome 36 38 0.1 aphid_transcripts 227 41.5 26.8 dpulex_jgi060905 38 47.2 0.1 dpulex_transcripts 1765 45.2 21.4 iscapularis.IscaW1 100 35.4 0.0 celegans-dna-WS167 -------------------------------------------------- Transcripts and EST assemblies Mean and Std. Deviation in GC Length GC_ave GC_sd N Genome_feature 2331 0.4969 0.04983 20924 dmel_transcripts 1136 0.4623 0.07671 42618 dmel_EST_assemblies 1339 0.5446 0.0528 19259 dpse_transcripts 1328 0.5248 0.05737 17950 dmoj_transcripts 838.3 0.476 0.07049 6118 dmoj_EST_assemblies 1088 0.4747 0.05027 24920 dwil_transcripts 1205 0.3869 0.09715 17182 apis_transcripts 1210 0.4517 0.08347 27287 nasonia_transcripts 1185 0.3868 0.07322 21865 nasonia_EST_assemblies 1496 0.4657 0.05953 14366 tribolium_transcripts 972.3 0.3884 0.08434 37994 aphid_transcripts 881.9 0.3273 0.08458 24720 aphid_EST_assemblies 1031 0.4709 0.07986 37466 dpulex_transcripts 903.3 0.4187 0.04694 18211 dpulex_EST_assemblies --------------------------------------------------