 The Robetta server is an automated protein structure prediction service offered by the Baker laboratory for non @-@ commercial ab initio and comparative modeling . It has participated as an automated prediction server in the biannual CASP experiments since <unk> in 2002 , performing among the best in the automated server prediction category . Robetta has since competed in CASP6 and 7 , where it did better than average among both automated server and human predictor groups . 
