Additional file 4: Figure S3. of Mycobacterium tuberculosis whole genome sequencing and protein structure modelling provides insights into anti-tuberculosis drug resistance

Population structure analysis of the 144 isolates show clustering by lineage (Lineages one to four are represented by blue, green, purple, and red points, respectively). (a) A phylogenetic tree rooted with M. canetti. (b) First two principal components represent 33 % and 30.5 % of the variation explained between isolates, respectively. (ZIP 105 kb)