20种氨基酸残基核磁共振谱的化学位移

20种氨基酸残基在无规卷曲肽段中的1H化学位移 残基 NH αH βH 其它 Gly 8.39 3.97     Ala 8.25 4.35 1.39   Val 8.44 4.18 2.13 γCH3 0.97 0.94 Ile 8.19 4.23 1.90 γCH2 1.48,1.19; γCH3 0.95; δCH3 0.89 Leu 8.42 4.38 1.65,1.65 γH 1.64; δCH3 0.94,0.90 Pro   4.44 2.28,2.02 γCH2 2.03, 2.03; δCH3 3.68,3.65 Ser 8.38 4.50 3.88,3.88   Thr 8.24 4.35 4.22 γCH3 1.23 Asp 8.41 4.76 2.84,2.75   Glu 8.37 4.29 2.09,1.97 γCH2 2.31,2.28 Lys 8.41 4.36 1.85,1.76 γCH2 1.45,1.45;δCH2 1.70,1.70;εCH2 3.02,3.02;εNH3+7.52 Arg 8.27 4.38 1.89,1.79 γCH2 1.70,1.70;δCH2 3.32,3.32,NH 7.17,6.62 Asn 8.75 4.75 2.83,2.75 γNH2 7.59,6.91 Gln 8.41 4.37 2.13,2.01 γCH2 2.38,2.38;δNH2 6.87,7.59 Met 8.42 4.52 2.15,2.01 γCH2 2.38, 2.38; δCH2 2.13 Cys 8.31 4.69 3.28,2.96   Trp 8.09 4.70 3.32,3.19 2H 7.24; 4H 7.65; 5H 7.17; 6H7.24; 7H7.50; NH 10.22 Phe 8.23 4.66 3.22,2.99 2,6H 7.30; 3,5H 7.39; 4H7.34 Tyr 8.18 4.60 3.13,2.92 2,6H 7.15; 3,5H 6.86 His 8.41 4.63 3.26,3.20 2H 8.12; 4H 7.14           20种氨基酸残基在无规卷曲肽段中的 13C化学位移 残基 C=O C α C β 其 他 Ala 177.8 52.5 19.1   Cys还原 174.6 58.2 29.0   Cys氧化 174.6 55.4 41.1   Asp 176.3 54.2 41.1 γ CO 180.0 Glu 176.6 56.6 29.9 γ CH2 35.6 δ CO 183.4 Phe 175.8 57.7 39.6 1C 138.9; 2,6 CH 131.9; 3,5 CH 131.5 4CH 129.9 Gly 174.9 45.1     His 174.1 55.0 29.0 2CH 136.2, 4CH 120.1, 5C131.1 Ile 176.4 61.1 38.8 γ CH2 27.2; γ CH3 17.4 ; δ CH3 12.9 Lys 176.6 56.2 33.1 γ CH2 24.7 ; δ CH2 29.0; ε CH2 41.9 Leu 177.6 55.1 42.4 γ CH 26.9; δ CH3 24.9, 23.3 Met 176.3 55.4 32.9 γ CH2 32.0; ε CH3 16.9 Asn 175.2 53.1 38.9 γ CO 177.2 Pro 177.3 63.3 32.1 γ CH2 27.2 ; δ CH2 49.8 Gln 176.0 55.7 29.4 γ CH2 33.7; δ CO 180.5 Arg 176.3 56.0 30.9 γ CH2 27.1; δ CH2 43.3; ε C 159.5 Ser 174.6 58.3 63.8   Thr 174.7 61.8 69.8 γ CH3 21.5 Val 176.3 62.2 32.9 γ CH3 21.1; 20.3 Trp 176.1 57.5 29.6 2CH 127.4; 3C 111.2; 4CH 122.2; 5CH 124.8; 6CH 121.0; 7CH 114.7; 8C 138.7; 9C 129.5 Tyr 175.9 57.9 38.8 1C 130.6 ; 2,6CH 133.3; 3，5CH 118.2; 4C 157.3           20种氨基酸残基在无规卷曲肽段中的 15N及氨基 1H的化学位移 残基 15N 化学位移 1H 化学位移 NH 其他 NH 其他 Ala 123.8   8.24   Cys还原 118.8   8.32   Cys氧化 118.6   8.43   Asp 120.4   8.34   Glu 120.2   8.42   Phe 120.3   8.30   Gly 108.8   8.33   His 118.2   8.42   Ile 119.9   8.00   Lys 120.4 ε NH3 125.9 8.29 ε NH3 7.81 Leu 121.8   8.16   Met 119.6   8.28   Asn 118.7 γ NH2 112.1 8.40 γ NH2 6.91,7.59 Pro ___   ___   Gln 119.8 δ NH2 112.1 8.32 δ NH2 6.85,7.52 Arg 120.5   8.23   Ser 115.7   8.31   Thr 113.6   8.15   Val 119.2   8.03   Trp 121.3   8.25   Tyr 120.3   8.12