Diagram displaying the gene annotation for the region in the Soybean Genome Project, DoE Joint Genome Institute whole soybean 7x genome sequence scaffold-60 sequence between nucleotides 1,077,000 and 1,977,000. The SSR markers Satt460 and Sat_263 enclosing the Rpp3 resistance locus are at either end of the genomic sequence depicted. BLASTX alignments with high sequence similarity to the NCBI non-redundant (nr) protein sequence database with an expected value < E-20 were marked and grouped based on similar protein descriptions. The group labeled LRR Receptor-like Kinase includes gene descriptions for S-locus, carbohydrate-binding, lectin, LRR transmembrane, and receptor-like kinases. The group labeled TIR-NBS-LRR was separated from the other LRR protein kinases because the sequence description for these proteins included the phrase “disease resistant LRR kinase.” The group labeled retrotransponson includes sequence descriptions of polyprotein, pol protein, retroelement, retrotransposon, retrotransposable, reverse transcriptase, retro-virus related, RT-like, integrase, RNA-directed DNA polymerase, transposase, and transposon. The STS group is the positions of sequence tagged sites used for haplotyping Williams 82, PI 462312, and PI 506764.