TABLE 1

Probabilities for various identity-by-state modes, given modes of identity-by-descent

IBS modeAllelic stateIdentity-by-descent mode Sj
S1S2S3S4S5S6S7S8S9
Embedded ImageAiAi, AiAipiEmbedded ImageEmbedded ImageEmbedded ImageEmbedded ImageEmbedded ImageEmbedded ImageEmbedded ImageEmbedded Image
Embedded ImageAiAi, AjAj0pipj0pipj0Embedded Imagepj00Embedded Image
Embedded ImageAiAi, AiAj00pipj2 Embedded Imagepj000Embedded Imagepj2 Embedded Imagepj
Embedded ImageAiAi, AjAk0002pipjpk00002 Embedded Imagepjpk
Embedded ImageAiAj, AiAi0000pipj2 Embedded Image0Embedded Image2 Embedded Image
Embedded ImageAjAk, AiAi000002pipjpk002 Embedded Image
Embedded ImageAiAj, AiAj0000002pipjpipj(pi + pj)4 Embedded Image
Embedded ImageAiAj, AiAk0000000pipjpk4 Embedded Image
Embedded ImageAiAj, AkAl000000004pipjpkpl
  • Here, alleles with different subscripts are distinct, and pi is the frequency of allele Ai.