Table S2. Percentages of cases in which the Cys side-chain behaves as a hydrogen-donor and as a hydrogen acceptor in the Single dataset and in the nine subsets of the Protein Data Bank generated with the RaSPDB procedure; the average values are computed on these nine subsets (estimated standard errors in parentheses).
Dataset donor acceptor
Single 69.2 30.8
raspdb_1 67.2 32.8
raspdb_2 67.1 32.9
raspdb_3 65.8 34.2
raspdb_4 66.1 33.9
raspdb_5 67.7 32.3
raspdb_6 66.9 33.1
raspdb_7 68.0 32.0
raspdb_8 66.9 33.1
raspdb_9 67.3 32.7
Average-1-9 67.0(0.2) 33.0(0.2)