Figure 7
From: Molecular epidemiology and HIV-1 variant evolution in Poland between 2015 and 2019

Recombination pattern of the seven partial HIV-1 pol sequences from the identified A1B Cluster. Analysed region include the protease with a fragment of the reverse transcriptase gene (2253–3554 bp) and the integrase gene (4230–5096 bp). Recombination breakpoints (according to HXB2 genome positions) were obtained using Simplot v3.5.1 software and jumping-profile hidden Markov model (jpHMM). The blue color stands for HIV-1 subtype B and red color stands for sub-subtype A1. Component subtype regions are labeled from 1 up to 4 on the genome map, corresponding with numbered on phylogenetic trees in Supplementary Figure S7. The mosaic map was generated using the Recombinant HIV-1 Drawing Tool (https://www.hiv.lanl.gov/content/sequence/DRAW_CRF/recom_mapper.html).