Fig. 1From: Population genetic and biophysical evidences reveal that purifying selection shapes the genetic landscape of Plasmodium falciparum RH ligands in Chhattisgarh and West Bengal, IndiaSchematic representation of genes encoding PfRH ligands. The regions subjected to sequence analysis were shown. Regions mentioned as RBR signified receptor binding region. Solid arrows represented positions of the primers used to amplify parasite genomic DNA. Arrows with broken line indicated the non-identical regions of Pfrh2a and Pfrh2b. Sequences corresponding to RBRs were analysed for Pfrh1, Pfrh2a/b and Pfrh4, while the entire coding region of Pfrh5 was subjected to sequence analysisBack to article page