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spermidine synthase 1 [1xj5] A chain
Surroundedness Factor Plot

Backbone structure of the protein.
White subunit is in consideration.
Red region has high SF value. Space filling model is the N- and C-teminal residues.
Raw SF value of each residue
| # | | aa | | SF |
| 1 | | Ser | | 0.00 |
| 2 | | Thr | | 0.00 |
| 3 | | Val | | 3.04 |
| 4 | | Ile | | 2.20 |
| 5 | | Pro | | 1.62 |
| 6 | | Gly | | 1.20 |
| 7 | | Trp | | 0.99 |
| 8 | | Phe | | 0.74 |
| 9 | | Ser | | 0.69 |
| 10 | | Glu | | 0.58 |
| 11 | | Met | | 0.55 |
| 12 | | Ser | | 0.42 |
| 13 | | Pro | | 0.41 |
| 14 | | Met | | 0.44 |
| 15 | | Trp | | 0.70 |
| 16 | | Pro | | 0.91 |
| 17 | | Gly | | 1.09 |
| 18 | | Glu | | 1.17 |
| 19 | | Ala | | 1.14 |
| 20 | | His | | 0.90 |
| 21 | | Ser | | 0.70 |
| 22 | | Leu | | 0.57 |
| 23 | | Lys | | 0.47 |
| 24 | | Val | | 0.44 |
| 25 | | Glu | | 0.48 |
| 26 | | Lys | | 0.49 |
| 27 | | Val | | 0.55 |
| 28 | | Leu | | 0.67 |
| 29 | | Phe | | 0.77 |
| 30 | | Gln | | 0.83 |
| 31 | | Gly | | 0.84 |
| 32 | | Lys | | 0.82 |
| 33 | | Ser | | 0.68 |
| 34 | | Asp | | 0.50 |
| 35 | | Tyr | | 0.39 |
| 36 | | Gln | | 0.32 |
| 37 | | Asp | | 0.26 |
| 38 | | Val | | 0.26 |
| 39 | | Ile | | 0.26 |
| 40 | | Val | | 0.20 |
| 41 | | Phe | | 0.17 |
| 42 | | Gln | | 0.15 |
| 43 | | Ser | | 0.18 |
| 44 | | Ala | | 0.19 |
| 45 | | Thr | | 0.17 |
| 46 | | Tyr | | 0.15 |
| 47 | | Gly | | 0.12 |
| 48 | | Lys | | 0.06 |
| 49 | | Val | | 0.02 |
| 50 | | Leu | | 0.02 |
| 51 | | Val | | 0.06 |
| 52 | | Leu | | 0.11 |
| 53 | | Asp | | 0.12 |
| 54 | | Gly | | 0.12 |
| 55 | | Val | | 0.11 |
| 56 | | Ile | | 0.08 |
| 57 | | Gln | | 0.04 |
| 58 | | Leu | | 0.02 |
| 59 | | Thr | | 0.05 |
| 60 | | Glu | | 0.10 |
| 61 | | Arg | | 0.11 |
| 62 | | Asp | | 0.12 |
| 63 | | Glu | | 0.16 |
| 64 | | Cys | | 0.13 |
| 65 | | Ala | | 0.09 |
| 66 | | Tyr | | 0.09 |
| 67 | | Gln | | 0.07 |
| 68 | | Glu | | 0.03 |
| 69 | | Met | | 0.02 |
| 70 | | Ile | | 0.02 |
| 71 | | Thr | | 0.01 |
| 72 | | His | | 0.00 |
| 73 | | Leu | | 0.00 |
| 74 | | Pro | | 0.00 |
| 75 | | Leu | | 0.00 |
| 76 | | Cys | | 0.00 |
| 77 | | Ser | | 0.00 |
| 78 | | Ile | | 0.00 |
| 79 | | Pro | | 0.00 |
| 80 | | Asn | | 0.00 |
| 81 | | Pro | | 0.00 |
| 82 | | Lys | | 0.00 |
| 83 | | Lys | | 0.00 |
| 84 | | Val | | 0.00 |
| 85 | | Leu | | 0.00 |
| 86 | | Val | | 0.00 |
| 87 | | Ile | | 0.00 |
| 88 | | Gly | | 0.00 |
| 89 | | Gly | | 0.00 |
| 90 | | Gly | | 0.00 |
| 91 | | Asp | | 0.00 |
| 92 | | Gly | | 0.00 |
| 93 | | Gly | | 0.00 |
| 94 | | Val | | 0.00 |
| 95 | | Leu | | 0.00 |
| 96 | | Arg | | 0.00 |
| 97 | | Glu | | 0.00 |
| 98 | | Val | | 0.00 |
| 99 | | Ala | | 0.00 |
| 100 | | Arg | | 0.00 |
| 101 | | His | | 0.00 |
| 102 | | Ala | | 0.00 |
| 103 | | Ser | | 0.00 |
| 104 | | Ile | | 0.00 |
| 105 | | Glu | | 0.00 |
| 106 | | Gln | | 0.00 |
| 107 | | Ile | | 0.00 |
| 108 | | Asp | | 0.00 |
| 109 | | Met | | 0.00 |
| 110 | | Cys | | 0.00 |
| 111 | | Glu | | 0.01 |
| 112 | | Ile | | 0.04 |
| 113 | | Asp | | 0.10 |
| 114 | | Lys | | 0.11 |
| 115 | | Met | | 0.13 |
| 116 | | Val | | 0.17 |
| 117 | | Val | | 0.19 |
| 118 | | Asp | | 0.15 |
| 119 | | Val | | 0.15 |
| 120 | | Ser | | 0.19 |
| 121 | | Lys | | 0.17 |
| 122 | | Gln | | 0.12 |
| 123 | | Phe | | 0.11 |
| 124 | | Phe | | 0.09 |
| 125 | | Pro | | 0.03 |
| 126 | | Asp | | 0.00 |
| 127 | | Val | | 0.00 |
| 128 | | Ala | | 0.00 |
| 129 | | Ile | | 0.00 |
| 130 | | Gly | | 0.00 |
| 131 | | Tyr | | 0.00 |
| 132 | | Glu | | 0.00 |
| 133 | | Asp | | 0.00 |
| 134 | | Pro | | 0.00 |
| 135 | | Arg | | 0.00 |
| 136 | | Val | | 0.00 |
| 137 | | Asn | | 0.00 |
| 138 | | Leu | | 0.00 |
| 139 | | Val | | 0.00 |
| 140 | | Ile | | 0.00 |
| 141 | | Gly | | 0.00 |
| 142 | | Asp | | 0.00 |
| 143 | | Gly | | 0.00 |
| 144 | | Val | | 0.00 |
| 145 | | Ala | | 0.00 |
| 146 | | Phe | | 0.00 |
| 147 | | Leu | | 0.00 |
| 148 | | Lys | | 0.00 |
| 149 | | Asn | | 0.00 |
| 150 | | Ala | | 0.00 |
| 151 | | Ala | | 0.00 |
| 152 | | Glu | | 0.00 |
| 153 | | Gly | | 0.00 |
| 154 | | Ser | | 0.00 |
| 155 | | Tyr | | 0.00 |
| 156 | | Asp | | 0.00 |
| 157 | | Ala | | 0.00 |
| 158 | | Val | | 0.00 |
| 159 | | Ile | | 0.00 |
| 160 | | Val | | 0.00 |
| 161 | | Asp | | 0.00 |
| 162 | | Ser | | 0.00 |
| 163 | | Ser | | 0.00 |
| 164 | | Asp | | 0.00 |
| 165 | | Pro | | 0.01 |
| 166 | | Ile | | 0.01 |
| 167 | | Gly | | 0.01 |
| 168 | | Pro | | 0.01 |
| 169 | | Ala | | 0.00 |
| 170 | | Lys | | 0.00 |
| 171 | | Glu | | 0.00 |
| 172 | | Leu | | 0.00 |
| 173 | | Phe | | 0.00 |
| 174 | | Glu | | 0.00 |
| 175 | | Lys | | 0.00 |
| 176 | | Pro | | 0.00 |
| 177 | | Phe | | 0.00 |
| 178 | | Phe | | 0.00 |
| 179 | | Gln | | 0.00 |
| 180 | | Ser | | 0.00 |
| 181 | | Val | | 0.00 |
| 182 | | Ala | | 0.00 |
| 183 | | Arg | | 0.00 |
| 184 | | Ala | | 0.00 |
| 185 | | Leu | | 0.00 |
| 186 | | Arg | | 0.00 |
| 187 | | Pro | | 0.00 |
| 188 | | Gly | | 0.00 |
| 189 | | Gly | | 0.00 |
| 190 | | Val | | 0.00 |
| 191 | | Val | | 0.00 |
| 192 | | Cys | | 0.00 |
| 193 | | Thr | | 0.00 |
| 194 | | Gln | | 0.00 |
| 195 | | Ala | | 0.02 |
| 196 | | Glu | | 0.05 |
| 197 | | Ser | | 0.13 |
| 198 | | Leu | | 0.17 |
| 199 | | Trp | | 0.18 |
| 200 | | Leu | | 0.17 |
| 201 | | His | | 0.14 |
| 202 | | Met | | 0.06 |
| 203 | | Asp | | 0.02 |
| 204 | | Ile | | 0.01 |
| 205 | | Ile | | 0.00 |
| 206 | | Glu | | 0.00 |
| 207 | | Asp | | 0.00 |
| 208 | | Ile | | 0.00 |
| 209 | | Val | | 0.00 |
| 210 | | Ser | | 0.00 |
| 211 | | Asn | | 0.00 |
| 212 | | Cys | | 0.00 |
| 213 | | Arg | | 0.00 |
| 214 | | Glu | | 0.00 |
| 215 | | Ile | | 0.00 |
| 216 | | Phe | | 0.00 |
| 217 | | Lys | | 0.00 |
| 218 | | Gly | | 0.00 |
| 219 | | Ser | | 0.00 |
| 220 | | Val | | 0.00 |
| 221 | | Asn | | 0.00 |
| 222 | | Tyr | | 0.02 |
| 223 | | Ala | | 0.07 |
| 224 | | Trp | | 0.17 |
| 225 | | Thr | | 0.24 |
| 226 | | Ser | | 0.36 |
| 227 | | Val | | 0.40 |
| 228 | | Pro | | 0.38 |
| 229 | | Thr | | 0.33 |
| 230 | | Tyr | | 0.38 |
| 231 | | Pro | | 0.37 |
| 232 | | Ser | | 0.38 |
| 233 | | Gly | | 0.36 |
| 234 | | Val | | 0.31 |
| 235 | | Ile | | 0.19 |
| 236 | | Gly | | 0.08 |
| 237 | | Phe | | 0.01 |
| 238 | | Met | | 0.00 |
| 239 | | Leu | | 0.00 |
| 240 | | Cys | | 0.00 |
| 241 | | Ser | | 0.00 |
| 242 | | Thr | | 0.00 |
| 243 | | Glu | | 0.00 |
| 244 | | Gly | | 0.00 |
| 245 | | Pro | | 0.00 |
| 246 | | Asp | | 0.00 |
| 247 | | Val | | 0.00 |
| 248 | | Asp | | 0.01 |
| 249 | | Phe | | 0.01 |
| 250 | | Lys | | 0.01 |
| 251 | | His | | 0.01 |
| 252 | | Pro | | 0.01 |
| 253 | | Leu | | 0.00 |
| 254 | | Asn | | 0.01 |
| 255 | | Pro | | 0.03 |
| 256 | | Ile | | 0.05 |
| 257 | | Asp | | 0.05 |
| 258 | | Glu | | 0.05 |
| 259 | | Ser | | 0.04 |
| 260 | | Ser | | 0.03 |
| 261 | | Ser | | 0.01 |
| 262 | | Lys | | 0.00 |
| 263 | | Ser | | 0.01 |
| 264 | | Asn | | 0.04 |
| 265 | | Gly | | 0.08 |
| 266 | | Pro | | 0.17 |
| 267 | | Leu | | 0.24 |
| 268 | | Lys | | 0.28 |
| 269 | | Phe | | 0.30 |
| 270 | | Tyr | | 0.29 |
| 271 | | Asn | | 0.31 |
| 272 | | Ala | | 0.32 |
| 273 | | Glu | | 0.30 |
| 274 | | Ile | | 0.30 |
| 275 | | His | | 0.38 |
| 276 | | Ser | | 0.33 |
| 277 | | Ala | | 0.27 |
| 278 | | Ala | | 0.34 |
| 279 | | Phe | | 0.38 |
| 280 | | Cys | | 0.44 |
| 281 | | Leu | | 0.59 |
| 282 | | Pro | | 0.69 |
| 283 | | Ser | | 0.64 |
| 284 | | Phe | | 0.62 |
| 285 | | Ala | | 0.51 |
| 286 | | Lys | | 0.31 |
| 287 | | Lys | | 0.18 |
| 288 | | Val | | 0.14 |
| 289 | | Ile | | 0.00 |
| 290 | | Glu | | 0.00 |
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