ID code: '2EVY' CHIRALITY (03 Nov 1998) Checks the chirality and the naming of substituents of chiral and prochiral centers in nucleic acid structures. The molecular structure is read from a PDB file. Only the first model is evaluated. ---------------------------------------------------------- Center Reference for correct naming ---------------------------------------------------------- C1' alpha/beta nomenclature of anomeric sugars, base in beta position in natural nucleosids. C2' IUPAC. 1983. Eur J Biochem, 131: 9-15. C3' IUPAC. 1983. Eur J Biochem, 131: 9-15. C4' IUPAC. 1983. Eur J Biochem, 131: 9-15. C5' IUPAC. 1983. Eur J Biochem, 131: 9-15. P Brookhaven PDB entry '1BNA', O1P -> major groove, O2P -> minor groove. ---------------------------------------------------------- Author: Peter Slickers (slickers@imb-jena.de) Biocomputing, IMB Jena, Germany --------------------------------------------------------------------------------- Seq No Atom Residue H1' base O4' H1' base C2' --------------------------------------------------------------------------------- 9 C1' G A 1 alpha beta 4 27 10 7 44 C1' G A 2 alpha beta 39 62 45 42 78 C1' U A 3 alpha beta 73 93 79 76 108 C1' A A 4 alpha beta 103 125 109 106 141 C1' U A 5 alpha beta 136 156 142 139 171 C1' G A 6 alpha beta 166 189 172 169 205 C1' C A 7 alpha beta 200 220 206 203 236 C1' U A 8 alpha beta 231 251 237 234 266 C1' A A 9 alpha beta 261 283 267 264 299 C1' G A 10 alpha beta 294 317 300 297 333 C1' U A 11 alpha beta 328 348 334 331 363 C1' A A 12 alpha beta 358 380 364 361 396 C1' C A 13 alpha beta 391 411 397 394 427 C1' C A 14 alpha beta 422 443 428 425 --------------------------------------------------------------------------------- --------------------------------------------------------------------------------------------------------------------- Seq No Atom Residue Deoxyribose Ribose C1' C3' H2'1 H2'2 H2' O2' H2'1 H2'2 H2' O2' --------------------------------------------------------------------------------------------------------------------- 7 C2' G A 1 OK OK 9 5 25 8 42 C2' G A 2 OK OK 44 40 60 43 76 C2' U A 3 OK OK 78 74 91 77 106 C2' A A 4 OK OK 108 104 123 107 139 C2' U A 5 OK OK 141 137 154 140 169 C2' G A 6 OK OK 171 167 187 170 203 C2' C A 7 OK OK 205 201 218 204 234 C2' U A 8 OK OK 236 232 249 235 264 C2' A A 9 OK OK 266 262 281 265 297 C2' G A 10 OK OK 299 295 315 298 331 C2' U A 11 OK OK 333 329 346 332 361 C2' A A 12 OK OK 363 359 378 362 394 C2' C A 13 OK OK 396 392 409 395 425 C2' C A 14 OK OK 427 423 441 426 --------------------------------------------------------------------------------------------------------------------- --------------------------------------------------------------------------------- Seq No Atom Residue H3' O3' C4' H3' O3' C2' --------------------------------------------------------------------------------- 5 C3' G A 1 OK OK 3 24 6 7 40 C3' G A 2 OK OK 38 59 41 42 74 C3' U A 3 OK OK 72 90 75 76 104 C3' A A 4 OK OK 102 122 105 106 137 C3' U A 5 OK OK 135 153 138 139 167 C3' G A 6 OK OK 165 186 168 169 201 C3' C A 7 OK OK 199 217 202 203 232 C3' U A 8 OK OK 230 248 233 234 262 C3' A A 9 OK OK 260 280 263 264 295 C3' G A 10 OK OK 293 314 296 297 329 C3' U A 11 OK OK 327 345 330 331 359 C3' A A 12 OK OK 357 377 360 361 392 C3' C A 13 OK OK 390 408 393 394 423 C3' C A 14 OK OK 421 439 424 425 --------------------------------------------------------------------------------- --------------------------------------------------------------------------------- Seq No Atom Residue H4' C5' C3' H4' C5' O4' --------------------------------------------------------------------------------- 3 C4' G A 1 OK OK 5 23 2 4 38 C4' G A 2 OK OK 40 58 37 39 72 C4' U A 3 OK OK 74 89 71 73 102 C4' A A 4 OK OK 104 121 101 103 135 C4' U A 5 OK OK 137 152 134 136 165 C4' G A 6 OK OK 167 185 164 166 199 C4' C A 7 OK OK 201 216 198 200 230 C4' U A 8 OK OK 232 247 229 231 260 C4' A A 9 OK OK 262 279 259 261 293 C4' G A 10 OK OK 295 313 292 294 327 C4' U A 11 OK OK 329 344 326 328 357 C4' A A 12 OK OK 359 376 356 358 390 C4' C A 13 OK OK 392 407 389 391 421 C4' C A 14 OK OK 423 438 420 422 --------------------------------------------------------------------------------- --------------------------------------------------------------------------------- Seq No Atom Residue H5'1 H5'2 O5' H5'1 H5'2 C4' --------------------------------------------------------------------------------- 2 C5' G A 1 OK OK 1 21 22 3 37 C5' G A 2 OK OK 36 56 57 38 71 C5' U A 3 OK OK 70 87 88 72 101 C5' A A 4 OK OK 100 119 120 102 134 C5' U A 5 OK OK 133 150 151 135 164 C5' G A 6 OK OK 163 183 184 165 198 C5' C A 7 OK OK 197 214 215 199 229 C5' U A 8 OK OK 228 245 246 230 259 C5' A A 9 OK OK 258 277 278 260 292 C5' G A 10 OK OK 291 311 312 293 326 C5' U A 11 OK OK 325 342 343 327 356 C5' A A 12 OK OK 355 374 375 357 389 C5' C A 13 OK OK 388 405 406 390 420 C5' C A 14 OK OK 419 436 437 421 --------------------------------------------------------------------------------- --------------------------------------------------------------------------------- Seq No Atom Residue O1P O2P O3' O1P O2P O5' --------------------------------------------------------------------------------- 33 P G A 2 distorted distorted 6 34 35 36 67 P U A 3 distorted distorted 41 68 69 70 97 P A A 4 distorted distorted 75 98 99 100 130 P U A 5 distorted distorted 105 131 132 133 160 P G A 6 distorted distorted 138 161 162 163 194 P C A 7 distorted distorted 168 195 196 197 225 P U A 8 distorted distorted 202 226 227 228 255 P A A 9 distorted distorted 233 256 257 258 288 P G A 10 distorted distorted 263 289 290 291 322 P U A 11 distorted distorted 296 323 324 325 352 P A A 12 distorted distorted 330 353 354 355 385 P C A 13 distorted distorted 360 386 387 388 416 P C A 14 distorted distorted 393 417 418 419 ---------------------------------------------------------------------------------