The distribution of metaGA scores acquired by a representative set of native protein structures which were used as ideal model-structures. In the case of normalized GOBA metrics, the expected score of an ideal model-structure is 1. Here the average score of analyzed structures is 0.77.
Konopka et al. BMC Bioinformatics 2012 13:242 doi:10.1186/1471-2105-13-242