Macrogenetic Atlas of Prokaryotes (MAP)

An open resource integrating large-scale genomic and population genetic data with phylogenetic, phenotypic and ecological information

Genomic and Population Genetic Parameter Data

File Description Link
Genomic_parameters_rank_value.xlsx Genomic parameter ranks and values for 15,235 species (NCBI taxonomy). Each table entry shows the rank (rank/total species) and the median ± SD. Provided in Excel format.
Population_genomic_parameters_rank_value.xlsx Population genomic parameter ranks and values for 786 species (NCBI taxonomy). Each table entry shows the rank (rank/total species) and the median ± SD. Provided in Excel format.
Correlation_matrix.xlsx Correlation coefficient matrix across genomic, population genetic, phylogenetic, phenotypic, and ecological data. Pearson’s r is used for quantitative data, and η for categorical data. Provided in Excel format.

Key Process Files for Genomic and Population Genetic Parameter Estimation

File Description Link
Whole Genome Alignments This folder contains two subfolders: "Representative Dataset" and "Clonal Group Dataset". "Representative Dataset": Contains whole genome alignments for representative genomes of species with ≥10 representative strains. The files are named as “Species_taxid.whole_genome_aln.fasta”. "Clonal Group Dataset": Contains whole genome alignments for clonal groups with ≥10 strains. The files are named as “Species_taxid.CGid.whole_genome_aln.fasta”. Each genome is named by its "biosample-accession". Data in both datasets are compressed in 7z format.
SNP Matrix This folder also contains two subfolders: "Representative Dataset" and "Clonal Group Dataset". These subfolders include core-genome SNP matrix files corresponding to the whole genome alignments in the datasets mentioned above. The files are named as “Species_taxid.snp.matrix” (Representative Dataset) or “Species_taxid.CGid.snp.matrix” (Clonal Group Dataset). In each SNP matrix, rows represent SNP positions in the reference genome, and columns represent the strains. Data are compressed in 7z format.
Pangenome This folder contains the presence/absence matrix of pan-genes (generated by Panaroo analysis) for species with ≥10 representative strains. In each matrix, rows represent pan-genes, and columns represent the representative strains. Gene presence is indicated by “1”, and gene absence by “0”. The files are named as “Species_taxid.gene_presence_absence.Rtab”. Data are compressed in gzip format.