#PDB cf residue atom bb_p bb_s bb_f chi_p chi_s HB-D HB-I REF pred #--------------------------------------------------------------------------------------------- 1yi2 s GLY 2 N 0.00 2.92 0.00 3.41 0.00 -1.26 -4.89 107.32 107.50 1yi2 s GLY 2 Ca 0.00 1.25 0.24 0.00 0.00 0.00 0.00 44.72 46.21 1yi2 s GLY 2 CO 0.00 1.94 1.79 0.00 0.00 0.00 0.00 173.10 176.82 1yi2 n ALA 3 N 1.02 2.13 -1.36 3.20 0.00 -1.26 -3.13 120.51 121.12 1yi2 n ALA 3 Ca 0.01 -0.09 0.00 0.00 0.00 0.00 0.00 53.44 53.36 1yi2 n ALA 3 Cb 0.42 -1.39 0.00 0.00 0.00 0.00 0.00 19.45 18.47 1yi2 n ALA 3 CO 0.00 0.00 0.00 0.41 0.00 0.00 0.00 177.50 177.91 1yi2 n GLY 4 N 0.98 0.74 0.37 0.00 0.00 -1.26 -4.50 105.19 101.53 1yi2 n GLY 4 Ca 0.07 0.00 0.01 0.00 0.00 0.00 0.00 46.02 46.10 1yi2 n GLY 4 CO 0.00 0.00 0.00 -0.84 0.00 0.00 0.00 173.32 172.48 1yi2 h THR 5 N 0.00 0.02 -0.12 2.61 2.02 -2.01 0.90 112.91 116.34 1yi2 h THR 5 Ca 0.00 0.00 0.03 0.00 0.77 0.00 0.00 66.41 67.21 1yi2 h THR 5 Cb 0.00 0.02 -0.00 0.00 -1.74 0.00 0.00 68.15 66.43 1yi2 h THR 5 CO 0.00 0.00 0.10 1.55 0.37 0.00 0.00 175.52 177.54 1yi2 h PRO 6 N -0.01 0.00 -0.05 6.66 0.13 -1.90 0.09 132.00 136.92 1yi2 h PRO 6 Ca 0.39 0.00 0.00 0.00 -0.87 0.00 0.00 66.00 65.52 1yi2 h PRO 6 Cb 0.64 0.00 0.00 0.00 0.13 0.00 0.00 31.00 31.77 1yi2 h PRO 6 CO -0.98 0.00 0.00 0.43 -0.23 0.00 0.00 178.00 177.22 1yi2 n SER 7 N -4.18 1.31 0.15 1.44 7.64 0.30 -3.69 113.62 116.59 1yi2 n SER 7 Ca -0.00 -1.49 0.12 0.00 1.01 0.00 0.00 58.87 58.51 1yi2 n SER 7 Cb 0.22 -0.03 0.13 0.00 -1.01 0.00 0.00 64.21 63.52 1yi2 n SER 7 CO 0.00 0.00 0.00 1.56 -3.01 0.00 0.00 175.04 173.59 1yi2 h GLN 8 N 1.95 0.00 0.00 1.43 1.08 -0.79 -3.36 115.11 115.42 1yi2 h GLN 8 Ca 0.00 0.00 0.00 0.00 -1.45 0.00 0.00 58.65 57.20 1yi2 h GLN 8 Cb 0.42 0.00 0.00 0.00 -0.05 0.00 0.00 27.48 27.85 1yi2 h GLN 8 CO 0.00 0.00 0.00 0.78 -0.95 0.00 0.00 178.83 178.66 1yi2 h GLY 9 N 4.09 0.00 -1.03 3.46 0.00 -1.65 -3.01 103.07 104.92 1yi2 h GLY 9 Ca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 47.33 47.33 1yi2 h GLY 9 CO 0.00 0.00 0.00 0.28 0.00 0.00 0.00 176.54 176.82 1yi2 n LYS 10 N -2.86 1.89 -2.63 4.80 5.02 -1.26 -4.75 118.16 118.37 1yi2 n LYS 10 Ca 0.00 -1.31 -0.43 0.00 -2.02 0.00 0.00 58.31 54.55 1yi2 n LYS 10 Cb 0.25 -1.45 -0.00 0.00 -0.02 0.00 0.00 35.03 33.80 1yi2 n LYS 10 CO 0.00 0.00 0.00 0.15 -0.52 0.00 0.00 177.40 177.03 1yi2 s LYS 11 N -1.87 3.98 -0.07 1.97 1.02 -1.14 -4.51 119.74 119.12 1yi2 s LYS 11 Ca 0.35 -2.03 0.12 0.00 0.02 0.00 0.00 55.97 54.43 1yi2 s LYS 11 Cb 0.20 -5.46 0.24 0.00 -0.52 0.00 0.00 37.83 32.28 1yi2 s LYS 11 CO 0.30 -2.19 1.11 0.27 -0.92 0.00 0.00 175.35 173.93 1yi2 n ASN 12 N 8.03 1.10 -4.84 2.83 6.94 -1.26 -5.06 115.26 123.01 1yi2 n ASN 12 Ca 0.46 -2.59 -0.37 0.00 -0.02 0.00 0.00 54.58 52.06 1yi2 n ASN 12 Cb 0.46 -0.33 -0.06 0.00 -2.36 0.00 0.00 39.78 37.48 1yi2 n ASN 12 CO 0.00 0.00 0.00 -0.89 -1.03 0.00 0.00 177.26 175.34 1yi2 s THR 13 N -1.26 5.23 -0.19 5.53 2.01 -1.26 -5.07 115.64 120.62 1yi2 s THR 13 Ca 0.22 0.59 -0.13 0.00 0.31 0.00 0.00 61.69 62.68 1yi2 s THR 13 Cb 0.22 -3.60 -0.05 0.00 0.01 0.00 0.00 72.50 69.08 1yi2 s THR 13 CO -0.04 0.57 0.25 -0.89 -0.69 0.00 0.00 174.62 173.82 1yi2 s THR 14 N -0.84 5.32 0.00 -0.82 2.01 -1.26 -4.96 115.64 115.08 1yi2 s THR 14 Ca 0.20 0.43 0.00 0.00 0.31 0.00 0.00 61.69 62.63 1yi2 s THR 14 Cb -0.15 -3.59 0.00 0.00 0.01 0.00 0.00 72.50 68.77 1yi2 s THR 14 CO 0.09 0.36 0.00 0.35 -0.69 0.00 0.00 174.62 174.73 1yi2 n THR 15 N 3.87 0.00 -2.16 -0.82 -2.24 -1.26 -4.76 114.28 106.90 1yi2 n THR 15 Ca -0.13 0.00 -0.42 0.00 -2.27 0.00 0.00 64.05 61.23 1yi2 n THR 15 Cb 0.52 -0.29 -0.03 0.00 -2.10 0.00 0.00 70.33 68.43 1yi2 n THR 15 CO 0.00 0.00 0.00 -1.00 -0.57 0.00 0.00 175.07 173.50 1yi2 s HIS 16 N 0.00 2.73 0.24 4.78 3.76 -1.26 -0.36 115.29 125.18 1yi2 s HIS 16 Ca 0.00 0.70 0.03 0.00 -0.15 0.00 0.00 55.06 55.64 1yi2 s HIS 16 Cb 0.00 -3.73 -0.05 0.00 1.11 0.00 0.00 32.58 29.91 1yi2 s HIS 16 CO 0.00 -2.76 0.03 0.95 -0.85 0.00 0.00 174.74 172.10 1yi2 s THR 17 N 2.56 0.91 -0.01 1.30 -4.23 0.39 -4.79 115.64 111.77 1yi2 s THR 17 Ca 0.66 -2.02 -0.36 0.00 -1.18 0.00 0.00 61.69 58.79 1yi2 s THR 17 Cb -0.33 -2.44 -0.15 0.00 1.34 0.00 0.00 72.50 70.92 1yi2 s THR 17 CO 0.27 -0.23 1.58 1.17 -0.54 0.00 0.00 174.62 176.88 1yi2 n LYS 18 N -0.44 1.58 -3.04 3.99 3.00 -1.26 0.03 118.16 122.01 1yi2 n LYS 18 Ca -0.04 0.57 -0.40 0.00 -0.00 0.00 0.00 58.31 58.45 1yi2 n LYS 18 Cb 0.65 -2.29 -0.05 0.00 0.00 0.00 0.00 35.03 33.34 1yi2 n LYS 18 CO 0.00 0.00 0.00 0.00 0.00 0.00 0.00 177.40 177.40 1yi2 h ARG 20 N 7.02 0.15 0.06 0.00 2.43 -1.90 -0.23 114.38 121.92 1yi2 h ARG 20 Ca -0.37 -0.01 -0.34 0.00 -0.81 0.00 0.00 59.98 58.46 1yi2 h ARG 20 Cb 1.17 -0.03 -0.03 0.00 -0.42 0.00 0.00 29.97 30.66 1yi2 h ARG 20 CO 0.77 0.10 -1.87 -2.13 -1.51 0.00 0.00 179.97 175.34 1yi2 n ARG 21 N -4.40 0.68 -0.00 0.20 0.63 -1.26 -4.68 116.66 107.82 1yi2 n ARG 21 Ca 0.14 0.35 0.06 0.00 -0.92 0.00 0.00 57.85 57.47 1yi2 n ARG 21 Cb 0.66 -1.68 -0.08 0.00 0.45 0.00 0.00 32.46 31.80 1yi2 n ARG 21 CO 0.00 0.00 0.00 0.00 -2.51 0.00 0.00 177.63 175.12 1yi2 n GLY 23 N 1.43 2.36 3.83 0.00 0.00 -0.10 -4.98 105.19 107.72 1yi2 n GLY 23 Ca 0.01 0.00 -0.33 0.00 0.00 0.00 0.00 46.02 45.70 1yi2 n GLY 23 CO 0.00 0.00 0.00 -0.54 0.00 0.00 0.00 173.32 172.78 1yi2 s GLU 24 N -0.17 4.17 -1.55 1.61 0.41 -1.26 -4.46 118.70 117.45 1yi2 s GLU 24 Ca 0.00 1.03 -0.10 0.00 -0.41 0.00 0.00 54.97 55.49 1yi2 s GLU 24 Cb 0.00 -2.22 -0.03 0.00 -1.78 0.00 0.00 34.13 30.10 1yi2 s GLU 24 CO 0.00 -0.02 2.75 1.17 -0.49 0.00 0.00 175.26 178.67 1yi2 n LYS 25 N -0.68 3.78 0.00 1.61 4.81 -1.26 0.17 118.16 126.60 1yi2 n LYS 25 Ca 0.06 -2.51 0.00 0.00 -0.87 0.00 0.00 58.31 54.99 1yi2 n LYS 25 Cb 0.54 -2.82 0.00 0.00 0.02 0.00 0.00 35.03 32.77 1yi2 n LYS 25 CO 0.00 0.00 0.00 0.43 1.17 0.00 0.00 177.40 179.00 1yi2 n SER 26 N 3.51 1.01 -4.59 3.14 7.64 -0.93 -4.24 113.62 119.15 1yi2 n SER 26 Ca 0.72 -1.41 -0.43 0.00 1.01 0.00 0.00 58.87 58.77 1yi2 n SER 26 Cb 0.25 0.00 -0.02 0.00 -1.01 0.00 0.00 64.21 63.43 1yi2 n SER 26 CO 0.00 0.00 0.00 -0.47 -3.01 0.00 0.00 175.04 171.56 1yi2 s TYR 27 N -0.41 2.63 -0.52 1.43 5.04 0.10 -1.54 117.35 124.08 1yi2 s TYR 27 Ca 0.00 0.62 -0.28 0.00 -2.44 0.00 0.00 57.07 54.97 1yi2 s TYR 27 Cb 0.00 -4.43 0.01 0.00 0.35 0.00 0.00 41.96 37.89 1yi2 s TYR 27 CO 0.00 -1.56 1.51 -1.58 -1.34 0.00 0.00 175.55 172.57 1yi2 s HIS 28 N 4.94 2.18 -0.72 4.97 5.65 -0.54 0.15 115.29 131.92 1yi2 s HIS 28 Ca 0.50 0.56 0.15 0.00 0.25 0.00 0.00 55.06 56.52 1yi2 s HIS 28 Cb -0.09 -4.32 0.68 0.00 -1.18 0.00 0.00 32.58 27.67 1yi2 s HIS 28 CO 0.30 -2.12 1.47 -2.37 -0.65 0.00 0.00 174.74 171.37 1yi2 n THR 29 N 7.00 1.18 -0.00 0.89 5.66 0.52 0.17 114.28 129.69 1yi2 n THR 29 Ca 0.15 0.38 -0.18 0.00 -3.05 0.00 0.00 64.05 61.35 1yi2 n THR 29 Cb 0.49 -1.28 -0.14 0.00 -1.55 0.00 0.00 70.33 67.85 1yi2 n THR 29 CO 0.00 0.00 0.00 0.29 -3.05 0.00 0.00 175.07 172.31 1yi2 n LYS 30 N -1.84 0.73 0.08 1.09 4.76 -1.26 -4.24 118.16 117.49 1yi2 n LYS 30 Ca 0.01 0.27 0.11 0.00 -2.87 0.00 0.00 58.31 55.84 1yi2 n LYS 30 Cb 0.13 -1.73 -0.03 0.00 -1.84 0.00 0.00 35.03 31.56 1yi2 n LYS 30 CO 0.00 0.00 0.00 1.63 -1.37 0.00 0.00 177.40 177.66 1yi2 n LYS 31 N -3.38 0.60 -3.43 1.97 5.02 -0.92 -4.98 118.16 113.05 1yi2 n LYS 31 Ca -0.28 0.06 -0.18 0.00 -2.02 0.00 0.00 58.31 55.90 1yi2 n LYS 31 Cb 1.05 -1.77 0.09 0.00 -0.02 0.00 0.00 35.03 34.38 1yi2 n LYS 31 CO 0.00 0.00 0.00 1.63 -0.52 0.00 0.00 177.40 178.51 1yi2 n LYS 32 N -2.58 -6.69 -3.71 1.97 4.76 0.45 -5.01 118.16 107.35 1yi2 n LYS 32 Ca -0.01 0.83 -0.11 0.00 -2.87 0.00 0.00 58.31 56.15 1yi2 n LYS 32 Cb 0.55 -5.81 -0.12 0.00 -1.84 0.00 0.00 35.03 27.81 1yi2 n LYS 32 CO 0.00 0.00 0.00 0.08 -1.37 0.00 0.00 177.40 176.11 1yi2 s VAL 33 N -3.35 -0.03 -0.15 -0.18 1.01 -1.16 -4.54 120.40 112.01 1yi2 s VAL 33 Ca 0.08 0.12 -0.26 0.00 0.00 0.00 0.00 61.98 61.92 1yi2 s VAL 33 Cb -0.03 -0.50 -0.02 0.00 0.00 0.00 0.00 36.38 35.83 1yi2 s VAL 33 CO 0.72 0.05 0.86 0.00 0.00 0.00 0.00 175.10 176.72 1yi2 h SER 35 N 7.23 0.00 0.00 0.00 4.64 -1.63 -1.74 113.55 122.05 1yi2 h SER 35 Ca -0.31 0.00 -0.21 0.00 -0.47 0.00 0.00 61.79 60.80 1yi2 h SER 35 Cb 1.14 0.00 -0.03 0.00 -0.31 0.00 0.00 62.40 63.20 1yi2 h SER 35 CO 0.83 0.00 -1.29 -0.24 -0.87 0.00 0.00 176.83 175.26 1yi2 n SER 36 N -2.46 1.87 -0.13 4.97 2.88 -1.26 -4.69 113.62 114.80 1yi2 n SER 36 Ca 0.03 0.45 0.08 0.00 -1.33 0.00 0.00 58.87 58.10 1yi2 n SER 36 Cb 0.34 -0.91 -0.06 0.00 -0.75 0.00 0.00 64.21 62.82 1yi2 n SER 36 CO 0.00 0.00 0.00 0.00 -1.23 0.00 0.00 175.04 173.81 1yi2 n GLY 38 N 1.32 1.10 3.64 0.00 0.00 -0.65 -0.48 105.19 110.12 1yi2 n GLY 38 Ca 0.04 0.00 -0.51 0.00 0.00 0.00 0.00 46.02 45.56 1yi2 n GLY 38 CO 0.00 0.00 0.00 0.33 0.00 0.00 0.00 173.32 173.65 1yi2 n PHE 39 N -2.00 1.87 0.00 1.61 7.35 -1.26 -0.09 117.46 124.94 1yi2 n PHE 39 Ca 0.00 0.47 0.00 0.00 -0.76 0.00 0.00 57.45 57.16 1yi2 n PHE 39 Cb 0.00 -2.44 0.00 0.00 0.35 0.00 0.00 39.48 37.39 1yi2 n PHE 39 CO 0.00 0.00 0.00 0.41 -0.76 0.00 0.00 176.76 176.41 1yi2 n GLY 40 N 3.15 2.37 0.53 7.13 0.00 -1.26 -0.89 105.19 116.22 1yi2 n GLY 40 Ca 0.19 0.00 -0.03 0.00 0.00 0.00 0.00 46.02 46.18 1yi2 n GLY 40 CO 0.00 0.00 0.00 1.17 0.00 0.00 0.00 173.32 174.49 1yi2 n LYS 41 N -2.00 0.07 -4.68 1.61 4.81 0.88 -4.87 118.16 113.97 1yi2 n LYS 41 Ca 0.00 0.03 -0.25 0.00 -0.87 0.00 0.00 58.31 57.22 1yi2 n LYS 41 Cb 0.00 -0.80 -0.14 0.00 0.02 0.00 0.00 35.03 34.10 1yi2 n LYS 41 CO 0.00 0.00 0.00 0.45 1.17 0.00 0.00 177.40 179.02 1yi2 s SER 42 N -4.88 2.26 0.11 3.14 0.15 0.07 -5.01 113.70 109.54 1yi2 s SER 42 Ca -0.04 -0.45 -0.07 0.00 0.70 0.00 0.00 55.95 56.09 1yi2 s SER 42 Cb 0.01 -0.20 -0.15 0.00 -1.71 0.00 0.00 66.02 63.97 1yi2 s SER 42 CO 0.06 0.16 1.26 0.00 1.20 0.00 0.00 173.24 175.92 1yi2 h ALA 43 N 5.15 0.27 -2.32 5.45 0.00 -1.96 -3.40 119.26 122.45 1yi2 h ALA 43 Ca -0.40 -0.72 -0.46 0.00 0.00 0.00 0.00 54.91 53.32 1yi2 h ALA 43 Cb 1.16 0.01 -0.01 0.00 0.00 0.00 0.00 17.79 18.95 1yi2 h ALA 43 CO 0.45 0.79 0.36 0.15 0.00 0.00 0.00 179.25 181.00 1yi2 s LYS 44 N -3.22 4.34 0.28 0.00 1.02 -1.26 -5.01 119.74 115.90 1yi2 s LYS 44 Ca -0.07 1.30 -0.29 0.00 0.02 0.00 0.00 55.97 56.93 1yi2 s LYS 44 Cb 0.08 -2.50 -0.10 0.00 -0.52 0.00 0.00 37.83 34.79 1yi2 s LYS 44 CO 0.88 0.05 1.32 1.03 -0.92 0.00 0.00 175.35 177.71 1yi2 s ARG 45 N -2.58 4.37 0.13 1.68 1.81 -1.26 -4.87 118.95 118.22 1yi2 s ARG 45 Ca 0.57 2.17 -0.31 0.00 -1.72 0.00 0.00 55.73 56.43 1yi2 s ARG 45 Cb -0.16 -3.11 -0.10 0.00 -0.45 0.00 0.00 34.95 31.13 1yi2 s ARG 45 CO 0.21 -0.22 1.66 0.50 -0.68 0.00 0.00 175.30 176.78 1yi2 s ARG 46 N -1.16 4.18 -0.28 3.54 3.52 0.36 -4.99 118.95 124.14 1yi2 s ARG 46 Ca 0.52 2.42 -0.23 0.00 -0.13 0.00 0.00 55.73 58.31 1yi2 s ARG 46 Cb -0.39 -3.38 0.09 0.00 -1.56 0.00 0.00 34.95 29.71 1yi2 s ARG 46 CO 0.47 -0.71 0.80 0.34 -0.81 0.00 0.00 175.30 175.39 1yi2 s ASP 47 N 1.87 -0.70 0.04 -2.12 3.68 -1.26 -4.82 116.67 113.36 1yi2 s ASP 47 Ca 0.74 1.30 0.03 0.00 2.13 0.00 0.00 52.55 56.75 1yi2 s ASP 47 Cb -0.44 1.31 -0.02 0.00 -1.45 0.00 0.00 42.92 42.33 1yi2 s ASP 47 CO 0.33 -0.22 -0.09 -0.31 0.13 0.00 0.00 175.17 175.00 1yi2 s TYR 48 N 0.60 0.81 0.23 -5.34 1.51 -1.26 -5.03 117.35 108.87 1yi2 s TYR 48 Ca -0.01 -0.43 0.29 0.00 -1.01 0.00 0.00 57.07 55.91 1yi2 s TYR 48 Cb -0.05 -0.48 1.29 0.00 -0.11 0.00 0.00 41.96 42.61 1yi2 s TYR 48 CO -0.05 -0.04 1.97 0.93 -1.11 0.00 0.00 175.55 177.26 1yi2 h GLU 49 N 4.69 0.00 0.00 -0.62 4.39 -2.01 -2.55 114.58 118.49 1yi2 h GLU 49 Ca -0.36 0.00 0.00 0.00 0.34 0.00 0.00 59.36 59.34 1yi2 h GLU 49 Cb 1.20 0.00 0.00 0.00 -0.10 0.00 0.00 28.75 29.85 1yi2 h GLU 49 CO 0.42 0.11 0.00 -2.67 -1.16 0.00 0.00 179.01 175.71 1yi2 n TRP 50 N -3.33 0.00 1.67 4.33 4.27 -1.26 -3.06 117.44 120.06 1yi2 n TRP 50 Ca -0.00 0.00 0.14 0.00 -3.89 0.00 0.00 57.50 53.75 1yi2 n TRP 50 Cb 0.32 0.00 0.82 0.00 -1.36 0.00 0.00 31.31 31.09 1yi2 n TRP 50 CO 0.00 0.00 0.00 1.04 -2.29 0.00 0.00 177.69 176.44 1yi2 n GLN 51 N -0.90 0.75 -3.98 -2.67 6.02 -0.96 -4.80 117.38 110.85 1yi2 n GLN 51 Ca 0.16 0.01 -0.10 0.00 -0.01 0.00 0.00 57.00 57.06 1yi2 n GLN 51 Cb 0.07 -1.50 -0.06 0.00 1.02 0.00 0.00 30.24 29.77 1yi2 n GLN 51 CO 0.00 0.00 0.00 -1.54 -1.01 0.00 0.00 177.06 174.51 1yi2 s SER 52 N -2.18 -0.03 0.59 1.08 1.04 -1.17 -5.12 113.70 107.91 1yi2 s SER 52 Ca 0.39 -0.91 -0.20 0.00 0.48 0.00 0.00 55.95 55.71 1yi2 s SER 52 Cb 0.20 0.50 -0.03 0.00 0.10 0.00 0.00 66.02 66.78 1yi2 s SER 52 CO 0.37 -0.99 1.31 -0.54 0.98 0.00 0.00 173.24 174.36 1yi2 s LYS 53 N -4.00 2.89 0.23 4.02 -0.14 -1.26 -4.91 119.74 116.57 1yi2 s LYS 53 Ca 0.21 2.11 -0.06 0.00 -1.36 0.00 0.00 55.97 56.87 1yi2 s LYS 53 Cb 0.02 -2.05 0.39 0.00 -1.68 0.00 0.00 37.83 34.51 1yi2 s LYS 53 CO 0.04 -1.35 1.73 0.00 -0.76 0.00 0.00 175.35 175.02 1yi2 h ALA 54 N 1.03 0.96 -0.56 5.17 0.00 -1.96 -1.98 119.26 121.92 1yi2 h ALA 54 Ca -0.51 0.11 -0.37 0.00 0.00 0.00 0.00 54.91 54.14 1yi2 h ALA 54 Cb 1.31 0.08 -0.16 0.00 0.00 0.00 0.00 17.79 19.02 1yi2 h ALA 54 CO 0.55 -0.20 0.47 0.41 0.00 0.00 0.00 179.25 180.49 1yi2 n GLY 55 N -1.32 4.26 0.00 0.00 0.00 -1.26 -5.14 105.19 101.73 1yi2 n GLY 55 Ca 0.12 -1.20 0.00 0.00 0.00 0.00 0.00 46.02 44.94 1yi2 n GLY 55 CO 0.00 0.00 0.00 -2.21 0.00 0.00 0.00 173.32 171.11