Extended Data Fig. 4: Quality and sample origin of uncultured singleton species.
From: A unified catalog of 204,938 reference genomes from the human gut microbiome

a, Genome completeness and contamination estimates of the 1,212 uncultured species represented by a single genome. Box lengths represent the IQR of the data, and the whiskers the lowest and highest values within 1.5 times the IQR from the first and third quartiles, respectively. b, Proportion of the 1,212 singleton species, by study set, that originated from samples analysed in one, two or three of the MAG studies (CIBIO, EBI and HGM).