Hello, I got some data file with the format *geno.txt, like this:

    SNP     102     104     1057    1068    107     1070    1165    1173    1178    1180    1186    120     1202    1204    1218    1234    1240    1242    1244    1247    1257
380014  AA      GG      GG      AA      GG      GG      AA      AA      GG      AA      AA      AA      AA      GG      GG      AA      --      AA      AA      AA      GG
380015  GG      AA      GG      AA      GG      GG      GG      AA      AA      AA      AA      AA      AA      GG      GG      AA      AT      AC      AA      AA      --
380016  AA      GG      GG      AA      GG      GG      GG      AA      AA      AA      AA      AA      AA      GG      GG      AA      AT      AC      AA      AA      --
380017  AA      GG      GG      AA      GG      GG      AG      AA      AG      AA      AA      AA      AA      GG      GG      AA      TT      AC      AA      AA      GG
380018  GG      AA      GG      AA      GG      GG      GG      AA      AA      AA      AA      AA      AA      GG      GG      AA      AT      AC      AA      AA      GG
380019  GG      AA      GG      AA      AG      GG      AA      AA      GG      AA      AA      AA      AA      GG      GG      AA      --      AA      AA      AA      GG
380020  AA      GG      AG      AA      GG      GG      GG      AA      AA      AA      AA      AA      AA      GG      GG      AA      AA      CC      AA      AA      GG
380021  AA      GG      AG      AA      GG      GG      GG      AA      AA      AA      AA      AA      AA      GG      GG      AA      AT      CC      AA      AA      GG
380022  GG      AA      GG      AA      GG      GG      GG      AA      AA      AA      AA      AA      AA      GG      GG      AA      AA      CC      AA      AA      GG

It's very different from what we usually used in plink (.ped/.map). I guess this file was generated from genome studio, but not sure. Could someone tell me how to recode this file to fit to plink?

PS: It's the result of oncoarray chip.

Thanks