# Assembly Statistics Report # Assembly name: ASM584v2 # Organism name: Escherichia coli str. K-12 substr. MG1655 (E. coli) # Infraspecific name: strain=K-12 substr. MG1655 # Taxid: 511145 # BioSample: SAMN02604091 # BioProject: PRJNA225 # Submitter: Univ. Wisconsin # Date: 2013-09-26 # Assembly type: na # Release type: major # Assembly level: Complete Genome # Genome representation: full # RefSeq category: Reference Genome # GenBank assembly accession: GCA_000005845.2 # RefSeq assembly accession: GCF_000005845.2 # RefSeq assembly and GenBank assemblies identical: yes # ## Assembly-Units: ## GenBank Unit Accession RefSeq Unit Accession Assembly-Unit name ## GCA_000005855.2 GCF_000005855.2 Primary Assembly # # Statistic Types # Statistic Description # component-count Number of unique components # gc-perc gc-count/atgc-count as percentage # molecule-count Number of chromosomes and plasmids in full assembly # region-count Number of genomic regions defined in full assembly # scaffold-L50 Number of scaffolds that are longer than, or equal to, the N50 length # scaffold-N50 Scaffold length at which 50% of total bases in assembly are in scaffolds of that length or greater # scaffold-N75 Scaffold length at which 75% of total bases in assembly are in contigs of that length or greater # scaffold-N90 scaffold length at which 90% of total bases in assembly are in contigs of that length or greater # scaffold-count Number of scaffolds # spanned-gaps Number of spanned gaps. Spanned gaps are gaps within a scaffold # top-level-count Number of chromosomes or plasmids, unplaced/unlocalized scaffolds, alt-loci scaffolds, and patch scaffolds # total-gap-length Total length of gaps # total-length Total sequence length including bases and gaps # ungapped-length Total length excluding gaps # unspanned-gaps Number of unspanned gaps. Unspanned gaps are gaps between scaffolds # # Sequence-type Description # all statistic covers all the sequences in the unit-assembly and molecule(s) specified. # molecule statistic covers the specified molecule. molecule-name and molecule-type/loc will be given. # unlocalized statistic covers the sequences assigned to a molecule but with no position. molecule-name and molecule-type/loc will be given. # unplaced statistic covers the sequences not assigned to any molecule in the assembly. # # unit-name molecule-name molecule-type/loc sequence-type statistic value all all all all total-length 4641652 all all all all spanned-gaps 0 all all all all unspanned-gaps 0 all all all all region-count 0 all all all all scaffold-count 1 all all all all scaffold-N50 4641652 all all all all scaffold-L50 1 all all all all scaffold-N75 4641652 all all all all scaffold-N90 4641652 all all all all total-gap-length 0 all all all all molecule-count 1 all all all all top-level-count 1 all all all all component-count 1 all all all all gc-perc 51 Primary Assembly all all all total-length 4641652 Primary Assembly all all all ungapped-length 4641652 Primary Assembly all all all scaffold-count 1 Primary Assembly all all all scaffold-N50 4641652 Primary Assembly all all all spanned-gaps 0 Primary Assembly all all all unspanned-gaps 0 Primary Assembly all all all gc-perc 51 Primary Assembly all all assembled-molecule total-length 4641652 Primary Assembly all all assembled-molecule ungapped-length 4641652 Primary Assembly all all assembled-molecule scaffold-count 1 Primary Assembly all all assembled-molecule scaffold-N50 4641652 Primary Assembly all all assembled-molecule spanned-gaps 0 Primary Assembly all all assembled-molecule unspanned-gaps 0 Primary Assembly all all assembled-molecule gc-perc 51 Primary Assembly all all unlocalized-scaffold total-length 0 Primary Assembly all all unlocalized-scaffold ungapped-length 0 Primary Assembly all all unlocalized-scaffold scaffold-count 0 Primary Assembly all all unlocalized-scaffold scaffold-N50 0 Primary Assembly all all unlocalized-scaffold spanned-gaps 0 Primary Assembly all all unlocalized-scaffold unspanned-gaps 0 Primary Assembly na Chromosome all total-length 4641652 Primary Assembly na Chromosome all ungapped-length 4641652 Primary Assembly na Chromosome all scaffold-count 1 Primary Assembly na Chromosome all scaffold-N50 4641652 Primary Assembly na Chromosome all spanned-gaps 0 Primary Assembly na Chromosome all unspanned-gaps 0 Primary Assembly na Chromosome all gc-perc 51 Primary Assembly na Chromosome assembled-molecule total-length 4641652 Primary Assembly na Chromosome assembled-molecule ungapped-length 4641652 Primary Assembly na Chromosome assembled-molecule scaffold-count 1 Primary Assembly na Chromosome assembled-molecule scaffold-N50 4641652 Primary Assembly na Chromosome assembled-molecule spanned-gaps 0 Primary Assembly na Chromosome assembled-molecule unspanned-gaps 0 Primary Assembly na Chromosome assembled-molecule gc-perc 51 Primary Assembly na Chromosome unlocalized-scaffold total-length 0 Primary Assembly na Chromosome unlocalized-scaffold ungapped-length 0 Primary Assembly na Chromosome unlocalized-scaffold scaffold-count 0 Primary Assembly na Chromosome unlocalized-scaffold scaffold-N50 0 Primary Assembly na Chromosome unlocalized-scaffold spanned-gaps 0 Primary Assembly na Chromosome unlocalized-scaffold unspanned-gaps 0