Re: [spctools-discuss] A complicated but seems easy problem of inferring FDR in protein level

2013-11-27 Thread Michael Hoopmann
Hi Peter, No, what happens is that multiple true peptides will map to the same protein, but practically all false peptides will map singly to unique proteins. As a result, the protein FDR will likely be greater than 1%. Typically, if you do not perform some sort of protein level statistics, yo

[spctools-discuss] A complicated but seems easy problem of inferring FDR in protein level

2013-11-26 Thread zion
Dear All: If there are some confident peptide ids at FDR<=1% at the peptide level, when inferring proteins by confident peptides and at least one unique peptide, CAN i say that at the protein level, its FDR<=1%? Many thanks, -Peter -- You received this message because you are subscribed to th