Backbone Dependent Rotamers Aspartate* Name # % c1 c1 c2 c2 c1 c2 c1 c2 act. com. act. com. range range half width half width am-10 283 75% -72 -70 -14 -10 -100 to -40 -60 to 10 ±7 ±9 at60 72 19% -176 -177 63 60 155 to -145 -20 to 90 +7 -12 +8 -15 355 95% bm-20 92 38% -66 -65 -21 -20 -95 to -35 -90 to 20 ±8 +12 -24 bp10 14 6% 65 -65 13 10 35 to 95 -20 to 40 ±7 ±9 bt-10 130 53% -176 -177 -10 -10 155 to -145 -90 to 90 ±7 +15 -21 236 97% Lm-30 54 61% -64 -65 -29 -30 -95 to -35 -90 to 0 ±7 +10 -17 Lt30 26 29% -162 -165 43 30 170 to -130 0 to 60 ±6 +5 -27 80 90% Asparagine* Name # % c1 c1 c2 c2 c1 c2 c1 c2 act. com. act. com. range range half width half width am-20 204 66% -72 -70 -17 -20 -100 to -40 -60 to 10 ±7 ±11 am-80 26 8% -72 -70 -81 -80 -100 to -40 -100 to -60 ±10 +22 -7 am120 9 3% -70 120 -100 to -40 60 to 160 at60 38 12% -175 -177 64 60 155 to -145 30 to 80 +11 -6 +15 -23 at-60 14 5% -172 -60 155 to -145 -120 to 0 291 94% bp60 17 8% 65 60 35 to 95 -20 to 100 bm-50 74 36% -66 -65 -49 -50 -95 to -35 -90 to 0 ±8 +39 -9 bm120 7 3% -65 120 -100 to -40 60 to 160 bt10 77 38% -179 -177 11 10 150 to -150 -90 to 90 ±4 +14 -3 175 86% Lm-30 91 55% -65 -65 -30 -30 -95 to -35 -70 to 10 ±7 +9 -23 Lt30 58 35% -166 -165 32 30 165 to -135 0 to 60 ±8 ±10 149 90% "* For ""other"" secondary strctural class use the backbone-independent rotamers."