0.014700 0.000000 0.005681 0.000000 0.011972 0.000000 0.000000 0.000000 0.012326 0.00000 0.00000 0.00000 Ostrem, J.M. Peters, U. Sos, M.L. Wells, J.A. Shokat, K.M. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 12 90.00 111.13 90.00 68.029 83.525 86.975 367245 C16 H23 Cl I N3 O4 S 515.794 N-{1-[N-(4-chloro-5-iodo-2-methoxyphenyl)glycyl]piperidin-4-yl}ethanesulfonamide non-polymer C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C10 H15 N5 O11 P2 443.201 n GUANOSINE-5'-DIPHOSPHATE RNA linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking H2 O 18.015 WATER non-polymer C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking O4 S -2 96.063 SULFATE ION non-polymer C4 H9 N O3 119.119 y THREONINE L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking UK Nature NATUAS 0006 0028-0836 503 548 551 10.1038/nature12796 24256730 K-Ras(G12C) inhibitors allosterically control GTP affinity and effector interactions. 2013 CHIRALITY ERROR AT CA ATOM OF ARG B149 100 1 CCD 2012-11-13 ADSC QUANTUM 315r 1.00 degrees, 1.5 sec, detector distance 150.00 mm \w scans Double crystal, Si(111) SINGLE WAVELENGTH M x-ray 1 1.0000 1.0 0.051 367245 8.2.2 ALS 1.0000 SYNCHROTRON ALS BEAMLINE 8.2.2 19352.785 GTPase KRas UNP residues 1-169 3 man polymer 96.063 SULFATE ION 2 syn non-polymer 443.201 GUANOSINE-5'-DIPHOSPHATE 3 syn non-polymer 515.794 N-{1-[N-(4-chloro-5-iodo-2-methoxyphenyl)glycyl]piperidin-4-yl}ethanesulfonamide 2 syn non-polymer 18.015 water 389 nat water K-Ras 2, Ki-Ras, c-K-ras, c-Ki-ras, GTPase KRas, N-terminally processed no no GMTEYKLVVVGACGVGKSALTIQLIQNHFVDEYDPTIEDSYRKQVVIDGETSLLDILDTAGQEEYSAMRDQYMRTGEGFL LVFAINNTKSFEDIHHYREQIKRVKDSEDVPMVLVGNKSDLPSRTVDTKQAQDLARSYGIPFIETSAKTRQGVDDAFYTL VREIRKHKEK GMTEYKLVVVGACGVGKSALTIQLIQNHFVDEYDPTIEDSYRKQVVIDGETSLLDILDTAGQEEYSAMRDQYMRTGEGFL LVFAINNTKSFEDIHHYREQIKRVKDSEDVPMVLVGNKSDLPSRTVDTKQAQDLARSYGIPFIETSAKTRQGVDDAFYTL VREIRKHKEK A,B,C polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n human sample KRAS, KRAS isoform 2B, KRAS2, RASK2 9606 Homo sapiens 469008 Escherichia coli BL21 (DE3) plasmid pJexpress411 1 1.98 38.03 VAPOR DIFFUSION, HANGING DROP 6.5 1.9M (NH4)2SO4, 0.2M NaCl, 0.1M Na-cacodylate, pH 6.5, vapor diffusion, hanging drop, temperature 293K 293 software repository Initial release Database references Refinement description 1 0 2013-11-27 1 1 2013-12-18 1 2 2017-11-15 related protein mutant protein bound to related compound protein bound to related compound related protein isoform related protein isoform wild-type form of protein protein bound to related compound protein without inhibitor bound related compound bound to protein related compound bound to protein related compound bound to protein related compound bound to protein related compound bound to protein related compound bound to protein related compound bound to protein related compound bound to protein RCSB Y RCSB 2013-07-31 REL REL SO4 SULFATE ION GDP GUANOSINE-5'-DIPHOSPHATE 21F N-{1-[N-(4-chloro-5-iodo-2-methoxyphenyl)glycyl]piperidin-4-yl}ethanesulfonamide HOH water THE SEQUENCE IN THE STRUCTURE REPRESENTS ISOFORM 2B OF GTPASE KRAS. THIS ISOFORM DIFFERS FROM THE CANONICAL SEQUENCE AS FOLLOW: 151-153 (RVE TO GVD) AND 165-169 (QYRLK TO KHKEK) SO4 200 2 SO4 SO4 201 A GDP 220 3 GDP GDP 202 A LIG 210 4 21F 21F 201 B GDP 220 3 GDP GDP 202 B SO4 200 2 SO4 SO4 201 C LIG 210 4 21F 21F 202 C GDP 220 3 GDP GDP 203 C HOH 1 5 HOH HOH 301 A HOH 7 5 HOH HOH 302 A HOH 8 5 HOH HOH 303 A HOH 9 5 HOH HOH 304 A HOH 13 5 HOH HOH 305 A HOH 18 5 HOH HOH 306 A HOH 19 5 HOH HOH 307 A HOH 22 5 HOH HOH 308 A HOH 24 5 HOH HOH 309 A HOH 26 5 HOH HOH 310 A HOH 29 5 HOH HOH 311 A HOH 30 5 HOH HOH 312 A HOH 31 5 HOH HOH 313 A HOH 34 5 HOH HOH 314 A HOH 36 5 HOH HOH 315 A HOH 37 5 HOH HOH 316 A HOH 39 5 HOH HOH 317 A HOH 40 5 HOH HOH 318 A HOH 44 5 HOH HOH 319 A HOH 46 5 HOH HOH 320 A HOH 49 5 HOH HOH 321 A HOH 50 5 HOH HOH 322 A HOH 53 5 HOH HOH 323 A HOH 57 5 HOH HOH 324 A HOH 59 5 HOH HOH 325 A HOH 60 5 HOH HOH 326 A HOH 62 5 HOH HOH 327 A HOH 63 5 HOH HOH 328 A HOH 67 5 HOH HOH 329 A HOH 68 5 HOH HOH 330 A HOH 72 5 HOH HOH 331 A HOH 73 5 HOH HOH 332 A HOH 75 5 HOH HOH 333 A HOH 77 5 HOH HOH 334 A HOH 81 5 HOH HOH 335 A HOH 83 5 HOH HOH 336 A HOH 84 5 HOH HOH 337 A HOH 85 5 HOH HOH 338 A HOH 86 5 HOH HOH 339 A HOH 87 5 HOH HOH 340 A HOH 88 5 HOH HOH 341 A HOH 89 5 HOH HOH 342 A HOH 95 5 HOH HOH 343 A HOH 99 5 HOH HOH 344 A HOH 101 5 HOH HOH 345 A HOH 102 5 HOH HOH 346 A HOH 103 5 HOH HOH 347 A HOH 104 5 HOH HOH 348 A HOH 106 5 HOH HOH 349 A HOH 107 5 HOH HOH 350 A HOH 108 5 HOH HOH 351 A HOH 111 5 HOH HOH 352 A HOH 112 5 HOH HOH 353 A HOH 114 5 HOH HOH 354 A HOH 119 5 HOH HOH 355 A HOH 124 5 HOH HOH 356 A HOH 130 5 HOH HOH 357 A HOH 131 5 HOH HOH 358 A HOH 132 5 HOH HOH 359 A HOH 134 5 HOH HOH 360 A HOH 140 5 HOH HOH 361 A HOH 142 5 HOH HOH 362 A HOH 144 5 HOH HOH 363 A HOH 145 5 HOH HOH 364 A HOH 148 5 HOH HOH 365 A HOH 150 5 HOH HOH 366 A HOH 152 5 HOH HOH 367 A HOH 156 5 HOH HOH 368 A HOH 158 5 HOH HOH 369 A HOH 159 5 HOH HOH 370 A HOH 162 5 HOH HOH 371 A HOH 163 5 HOH HOH 372 A HOH 164 5 HOH HOH 373 A HOH 165 5 HOH HOH 374 A HOH 170 5 HOH HOH 375 A HOH 174 5 HOH HOH 376 A HOH 176 5 HOH HOH 377 A HOH 180 5 HOH HOH 378 A HOH 181 5 HOH HOH 379 A HOH 183 5 HOH HOH 380 A HOH 186 5 HOH HOH 381 A HOH 192 5 HOH HOH 382 A HOH 193 5 HOH HOH 383 A HOH 196 5 HOH HOH 384 A HOH 198 5 HOH HOH 385 A HOH 203 5 HOH HOH 386 A HOH 205 5 HOH HOH 387 A HOH 209 5 HOH HOH 388 A HOH 214 5 HOH HOH 389 A HOH 215 5 HOH HOH 390 A HOH 218 5 HOH HOH 391 A HOH 219 5 HOH HOH 392 A HOH 221 5 HOH HOH 393 A HOH 223 5 HOH HOH 394 A HOH 224 5 HOH HOH 395 A HOH 226 5 HOH HOH 396 A HOH 227 5 HOH HOH 397 A HOH 228 5 HOH HOH 398 A HOH 231 5 HOH HOH 399 A HOH 232 5 HOH HOH 400 A HOH 233 5 HOH HOH 401 A HOH 234 5 HOH HOH 402 A HOH 235 5 HOH HOH 403 A HOH 238 5 HOH HOH 404 A HOH 240 5 HOH HOH 405 A HOH 242 5 HOH HOH 406 A HOH 243 5 HOH HOH 407 A HOH 245 5 HOH HOH 408 A HOH 247 5 HOH HOH 409 A HOH 253 5 HOH HOH 410 A HOH 256 5 HOH HOH 411 A HOH 257 5 HOH HOH 412 A HOH 258 5 HOH HOH 413 A HOH 267 5 HOH HOH 414 A HOH 271 5 HOH HOH 415 A HOH 274 5 HOH HOH 416 A HOH 287 5 HOH HOH 417 A HOH 294 5 HOH HOH 418 A HOH 297 5 HOH HOH 419 A HOH 299 5 HOH HOH 420 A HOH 306 5 HOH HOH 421 A HOH 307 5 HOH HOH 422 A HOH 308 5 HOH HOH 423 A HOH 310 5 HOH HOH 424 A HOH 311 5 HOH HOH 425 A HOH 312 5 HOH HOH 426 A HOH 314 5 HOH HOH 427 A HOH 315 5 HOH HOH 428 A HOH 322 5 HOH HOH 429 A HOH 324 5 HOH HOH 430 A HOH 327 5 HOH HOH 431 A HOH 337 5 HOH HOH 432 A HOH 339 5 HOH HOH 433 A HOH 344 5 HOH HOH 434 A HOH 345 5 HOH HOH 435 A HOH 348 5 HOH HOH 436 A HOH 349 5 HOH HOH 437 A HOH 350 5 HOH HOH 438 A HOH 353 5 HOH HOH 439 A HOH 358 5 HOH HOH 440 A HOH 359 5 HOH HOH 441 A HOH 360 5 HOH HOH 442 A HOH 362 5 HOH HOH 443 A HOH 366 5 HOH HOH 444 A HOH 367 5 HOH HOH 445 A HOH 368 5 HOH HOH 446 A HOH 370 5 HOH HOH 447 A HOH 374 5 HOH HOH 448 A HOH 375 5 HOH HOH 449 A HOH 376 5 HOH HOH 450 A HOH 377 5 HOH HOH 451 A HOH 379 5 HOH HOH 452 A HOH 386 5 HOH HOH 453 A HOH 387 5 HOH HOH 454 A HOH 2 5 HOH HOH 301 B HOH 4 5 HOH HOH 302 B HOH 6 5 HOH HOH 303 B HOH 10 5 HOH HOH 304 B HOH 12 5 HOH HOH 305 B HOH 14 5 HOH HOH 306 B HOH 15 5 HOH HOH 307 B HOH 17 5 HOH HOH 308 B HOH 20 5 HOH HOH 309 B HOH 21 5 HOH HOH 310 B HOH 23 5 HOH HOH 311 B HOH 25 5 HOH HOH 312 B HOH 27 5 HOH HOH 313 B HOH 28 5 HOH HOH 314 B HOH 32 5 HOH HOH 315 B HOH 33 5 HOH HOH 316 B HOH 35 5 HOH HOH 317 B HOH 38 5 HOH HOH 318 B HOH 41 5 HOH HOH 319 B HOH 45 5 HOH HOH 320 B HOH 48 5 HOH HOH 321 B HOH 52 5 HOH HOH 322 B HOH 54 5 HOH HOH 323 B HOH 61 5 HOH HOH 324 B HOH 65 5 HOH HOH 325 B HOH 69 5 HOH HOH 326 B HOH 70 5 HOH HOH 327 B HOH 74 5 HOH HOH 328 B HOH 79 5 HOH HOH 329 B HOH 92 5 HOH HOH 330 B HOH 93 5 HOH HOH 331 B HOH 94 5 HOH HOH 332 B HOH 96 5 HOH HOH 333 B HOH 98 5 HOH HOH 334 B HOH 100 5 HOH HOH 335 B HOH 105 5 HOH HOH 336 B HOH 109 5 HOH HOH 337 B HOH 113 5 HOH HOH 338 B HOH 115 5 HOH HOH 339 B HOH 117 5 HOH HOH 340 B HOH 121 5 HOH HOH 341 B HOH 122 5 HOH HOH 342 B HOH 128 5 HOH HOH 343 B HOH 129 5 HOH HOH 344 B HOH 136 5 HOH HOH 345 B HOH 137 5 HOH HOH 346 B HOH 139 5 HOH HOH 347 B HOH 143 5 HOH HOH 348 B HOH 147 5 HOH HOH 349 B HOH 149 5 HOH HOH 350 B HOH 153 5 HOH HOH 351 B HOH 154 5 HOH HOH 352 B HOH 155 5 HOH HOH 353 B HOH 157 5 HOH HOH 354 B HOH 160 5 HOH HOH 355 B HOH 161 5 HOH HOH 356 B HOH 166 5 HOH HOH 357 B HOH 167 5 HOH HOH 358 B HOH 168 5 HOH HOH 359 B HOH 169 5 HOH HOH 360 B HOH 173 5 HOH HOH 361 B HOH 175 5 HOH HOH 362 B HOH 178 5 HOH HOH 363 B HOH 179 5 HOH HOH 364 B HOH 182 5 HOH HOH 365 B HOH 185 5 HOH HOH 366 B HOH 187 5 HOH HOH 367 B HOH 188 5 HOH HOH 368 B HOH 189 5 HOH HOH 369 B HOH 190 5 HOH HOH 370 B HOH 191 5 HOH HOH 371 B HOH 194 5 HOH HOH 372 B HOH 195 5 HOH HOH 373 B HOH 197 5 HOH HOH 374 B HOH 199 5 HOH HOH 375 B HOH 201 5 HOH HOH 376 B HOH 204 5 HOH HOH 377 B HOH 206 5 HOH HOH 378 B HOH 210 5 HOH HOH 379 B HOH 211 5 HOH HOH 380 B HOH 212 5 HOH HOH 381 B HOH 213 5 HOH HOH 382 B HOH 225 5 HOH HOH 383 B HOH 229 5 HOH HOH 384 B HOH 236 5 HOH HOH 385 B HOH 237 5 HOH HOH 386 B HOH 244 5 HOH HOH 387 B HOH 246 5 HOH HOH 388 B HOH 249 5 HOH HOH 389 B HOH 250 5 HOH HOH 390 B HOH 251 5 HOH HOH 391 B HOH 252 5 HOH HOH 392 B HOH 254 5 HOH HOH 393 B HOH 260 5 HOH HOH 394 B HOH 261 5 HOH HOH 395 B HOH 262 5 HOH HOH 396 B HOH 264 5 HOH HOH 397 B HOH 265 5 HOH HOH 398 B HOH 266 5 HOH HOH 399 B HOH 268 5 HOH HOH 400 B HOH 269 5 HOH HOH 401 B HOH 272 5 HOH HOH 402 B HOH 273 5 HOH HOH 403 B HOH 276 5 HOH HOH 404 B HOH 277 5 HOH HOH 405 B HOH 278 5 HOH HOH 406 B HOH 282 5 HOH HOH 407 B HOH 288 5 HOH HOH 408 B HOH 289 5 HOH HOH 409 B HOH 290 5 HOH HOH 410 B HOH 293 5 HOH HOH 411 B HOH 295 5 HOH HOH 412 B HOH 296 5 HOH HOH 413 B HOH 298 5 HOH HOH 414 B HOH 302 5 HOH HOH 415 B HOH 303 5 HOH HOH 416 B HOH 304 5 HOH HOH 417 B HOH 305 5 HOH HOH 418 B HOH 316 5 HOH HOH 419 B HOH 317 5 HOH HOH 420 B HOH 319 5 HOH HOH 421 B HOH 323 5 HOH HOH 422 B HOH 325 5 HOH HOH 423 B HOH 329 5 HOH HOH 424 B HOH 333 5 HOH HOH 425 B HOH 335 5 HOH HOH 426 B HOH 338 5 HOH HOH 427 B HOH 340 5 HOH HOH 428 B HOH 341 5 HOH HOH 429 B HOH 342 5 HOH HOH 430 B HOH 346 5 HOH HOH 431 B HOH 347 5 HOH HOH 432 B HOH 352 5 HOH HOH 433 B HOH 355 5 HOH HOH 434 B HOH 363 5 HOH HOH 435 B HOH 364 5 HOH HOH 436 B HOH 369 5 HOH HOH 437 B HOH 371 5 HOH HOH 438 B HOH 380 5 HOH HOH 439 B HOH 381 5 HOH HOH 440 B HOH 384 5 HOH HOH 441 B HOH 388 5 HOH HOH 442 B HOH 3 5 HOH HOH 301 C HOH 5 5 HOH HOH 302 C HOH 11 5 HOH HOH 303 C HOH 16 5 HOH HOH 304 C HOH 42 5 HOH HOH 305 C HOH 43 5 HOH HOH 306 C HOH 47 5 HOH HOH 307 C HOH 51 5 HOH HOH 308 C HOH 55 5 HOH HOH 309 C HOH 56 5 HOH HOH 310 C HOH 58 5 HOH HOH 311 C HOH 64 5 HOH HOH 312 C HOH 66 5 HOH HOH 313 C HOH 71 5 HOH HOH 314 C HOH 76 5 HOH HOH 315 C HOH 78 5 HOH HOH 316 C HOH 80 5 HOH HOH 317 C HOH 82 5 HOH HOH 318 C HOH 90 5 HOH HOH 319 C HOH 91 5 HOH HOH 320 C HOH 97 5 HOH HOH 321 C HOH 110 5 HOH HOH 322 C HOH 116 5 HOH HOH 323 C HOH 118 5 HOH HOH 324 C HOH 120 5 HOH HOH 325 C HOH 123 5 HOH HOH 326 C HOH 125 5 HOH HOH 327 C HOH 126 5 HOH HOH 328 C HOH 127 5 HOH HOH 329 C HOH 133 5 HOH HOH 330 C HOH 135 5 HOH HOH 331 C HOH 138 5 HOH HOH 332 C HOH 141 5 HOH HOH 333 C HOH 146 5 HOH HOH 334 C HOH 151 5 HOH HOH 335 C HOH 171 5 HOH HOH 336 C HOH 172 5 HOH HOH 337 C HOH 177 5 HOH HOH 338 C HOH 184 5 HOH HOH 339 C HOH 200 5 HOH HOH 340 C HOH 202 5 HOH HOH 341 C HOH 207 5 HOH HOH 342 C HOH 208 5 HOH HOH 343 C HOH 216 5 HOH HOH 344 C HOH 217 5 HOH HOH 345 C HOH 220 5 HOH HOH 346 C HOH 222 5 HOH HOH 347 C HOH 230 5 HOH HOH 348 C HOH 239 5 HOH HOH 349 C HOH 241 5 HOH HOH 350 C HOH 248 5 HOH HOH 351 C HOH 255 5 HOH HOH 352 C HOH 259 5 HOH HOH 353 C HOH 263 5 HOH HOH 354 C HOH 270 5 HOH HOH 355 C HOH 275 5 HOH HOH 356 C HOH 279 5 HOH HOH 357 C HOH 280 5 HOH HOH 358 C HOH 281 5 HOH HOH 359 C HOH 283 5 HOH HOH 360 C HOH 284 5 HOH HOH 361 C HOH 285 5 HOH HOH 362 C HOH 286 5 HOH HOH 363 C HOH 291 5 HOH HOH 364 C HOH 292 5 HOH HOH 365 C HOH 300 5 HOH HOH 366 C HOH 301 5 HOH HOH 367 C HOH 309 5 HOH HOH 368 C HOH 313 5 HOH HOH 369 C HOH 318 5 HOH HOH 370 C HOH 320 5 HOH HOH 371 C HOH 321 5 HOH HOH 372 C HOH 326 5 HOH HOH 373 C HOH 328 5 HOH HOH 374 C HOH 330 5 HOH HOH 375 C HOH 331 5 HOH HOH 376 C HOH 332 5 HOH HOH 377 C HOH 334 5 HOH HOH 378 C HOH 336 5 HOH HOH 379 C HOH 343 5 HOH HOH 380 C HOH 351 5 HOH HOH 381 C HOH 354 5 HOH HOH 382 C HOH 356 5 HOH HOH 383 C HOH 357 5 HOH HOH 384 C HOH 361 5 HOH HOH 385 C HOH 365 5 HOH HOH 386 C HOH 372 5 HOH HOH 387 C HOH 373 5 HOH HOH 388 C HOH 378 5 HOH HOH 389 C HOH 382 5 HOH HOH 390 C HOH 383 5 HOH HOH 391 C HOH 385 5 HOH HOH 392 C HOH 389 5 HOH HOH 393 C 1.370 1.370 19.120 19.120 n 1 0 A MET 1 n 2 MET 1 A THR 2 n 3 THR 2 A GLU 3 n 4 GLU 3 A TYR 4 n 5 TYR 4 A LYS 5 n 6 LYS 5 A LEU 6 n 7 LEU 6 A VAL 7 n 8 VAL 7 A VAL 8 n 9 VAL 8 A VAL 9 n 10 VAL 9 A GLY 10 n 11 GLY 10 A ALA 11 n 12 ALA 11 A CYS 12 n 13 CYS 12 A GLY 13 n 14 GLY 13 A VAL 14 n 15 VAL 14 A GLY 15 n 16 GLY 15 A LYS 16 n 17 LYS 16 A SER 17 n 18 SER 17 A ALA 18 n 19 ALA 18 A LEU 19 n 20 LEU 19 A THR 20 n 21 THR 20 A ILE 21 n 22 ILE 21 A GLN 22 n 23 GLN 22 A LEU 23 n 24 LEU 23 A ILE 24 n 25 ILE 24 A GLN 25 n 26 GLN 25 A ASN 26 n 27 ASN 26 A HIS 27 n 28 HIS 27 A PHE 28 n 29 PHE 28 A VAL 29 n 30 VAL 29 A ASP 30 n 31 ASP 30 A n 32 31 A n 33 32 A n 34 33 A n 35 34 A n 36 35 A ILE 36 n 37 ILE 36 A GLU 37 n 38 GLU 37 A ASP 38 n 39 ASP 38 A SER 39 n 40 SER 39 A TYR 40 n 41 TYR 40 A ARG 41 n 42 ARG 41 A LYS 42 n 43 LYS 42 A GLN 43 n 44 GLN 43 A VAL 44 n 45 VAL 44 A VAL 45 n 46 VAL 45 A ILE 46 n 47 ILE 46 A ASP 47 n 48 ASP 47 A GLY 48 n 49 GLY 48 A GLU 49 n 50 GLU 49 A THR 50 n 51 THR 50 A SER 51 n 52 SER 51 A LEU 52 n 53 LEU 52 A LEU 53 n 54 LEU 53 A ASP 54 n 55 ASP 54 A ILE 55 n 56 ILE 55 A LEU 56 n 57 LEU 56 A ASP 57 n 58 ASP 57 A THR 58 n 59 THR 58 A ALA 59 n 60 ALA 59 A GLY 60 n 61 GLY 60 A GLN 61 n 62 GLN 61 A GLU 62 n 63 GLU 62 A GLU 63 n 64 GLU 63 A TYR 64 n 65 TYR 64 A SER 65 n 66 SER 65 A ALA 66 n 67 ALA 66 A MET 67 n 68 MET 67 A ARG 68 n 69 ARG 68 A ASP 69 n 70 ASP 69 A GLN 70 n 71 GLN 70 A TYR 71 n 72 TYR 71 A MET 72 n 73 MET 72 A ARG 73 n 74 ARG 73 A THR 74 n 75 THR 74 A GLY 75 n 76 GLY 75 A GLU 76 n 77 GLU 76 A GLY 77 n 78 GLY 77 A PHE 78 n 79 PHE 78 A LEU 79 n 80 LEU 79 A LEU 80 n 81 LEU 80 A VAL 81 n 82 VAL 81 A PHE 82 n 83 PHE 82 A ALA 83 n 84 ALA 83 A ILE 84 n 85 ILE 84 A ASN 85 n 86 ASN 85 A ASN 86 n 87 ASN 86 A THR 87 n 88 THR 87 A LYS 88 n 89 LYS 88 A SER 89 n 90 SER 89 A PHE 90 n 91 PHE 90 A GLU 91 n 92 GLU 91 A ASP 92 n 93 ASP 92 A ILE 93 n 94 ILE 93 A HIS 94 n 95 HIS 94 A HIS 95 n 96 HIS 95 A TYR 96 n 97 TYR 96 A ARG 97 n 98 ARG 97 A GLU 98 n 99 GLU 98 A GLN 99 n 100 GLN 99 A ILE 100 n 101 ILE 100 A LYS 101 n 102 LYS 101 A ARG 102 n 103 ARG 102 A VAL 103 n 104 VAL 103 A LYS 104 n 105 LYS 104 A ASP 105 n 106 ASP 105 A SER 106 n 107 SER 106 A GLU 107 n 108 GLU 107 A ASP 108 n 109 ASP 108 A VAL 109 n 110 VAL 109 A PRO 110 n 111 PRO 110 A MET 111 n 112 MET 111 A VAL 112 n 113 VAL 112 A LEU 113 n 114 LEU 113 A VAL 114 n 115 VAL 114 A GLY 115 n 116 GLY 115 A ASN 116 n 117 ASN 116 A LYS 117 n 118 LYS 117 A SER 118 n 119 SER 118 A ASP 119 n 120 ASP 119 A LEU 120 n 121 LEU 120 A PRO 121 n 122 PRO 121 A SER 122 n 123 SER 122 A ARG 123 n 124 ARG 123 A THR 124 n 125 THR 124 A VAL 125 n 126 VAL 125 A ASP 126 n 127 ASP 126 A THR 127 n 128 THR 127 A LYS 128 n 129 LYS 128 A GLN 129 n 130 GLN 129 A ALA 130 n 131 ALA 130 A GLN 131 n 132 GLN 131 A ASP 132 n 133 ASP 132 A LEU 133 n 134 LEU 133 A ALA 134 n 135 ALA 134 A ARG 135 n 136 ARG 135 A SER 136 n 137 SER 136 A TYR 137 n 138 TYR 137 A GLY 138 n 139 GLY 138 A ILE 139 n 140 ILE 139 A PRO 140 n 141 PRO 140 A PHE 141 n 142 PHE 141 A ILE 142 n 143 ILE 142 A GLU 143 n 144 GLU 143 A THR 144 n 145 THR 144 A SER 145 n 146 SER 145 A ALA 146 n 147 ALA 146 A LYS 147 n 148 LYS 147 A THR 148 n 149 THR 148 A ARG 149 n 150 ARG 149 A GLN 150 n 151 GLN 150 A GLY 151 n 152 GLY 151 A VAL 152 n 153 VAL 152 A ASP 153 n 154 ASP 153 A ASP 154 n 155 ASP 154 A ALA 155 n 156 ALA 155 A PHE 156 n 157 PHE 156 A TYR 157 n 158 TYR 157 A THR 158 n 159 THR 158 A LEU 159 n 160 LEU 159 A VAL 160 n 161 VAL 160 A ARG 161 n 162 ARG 161 A GLU 162 n 163 GLU 162 A ILE 163 n 164 ILE 163 A ARG 164 n 165 ARG 164 A LYS 165 n 166 LYS 165 A HIS 166 n 167 HIS 166 A LYS 167 n 168 LYS 167 A GLU 168 n 169 GLU 168 A n 170 169 A n 1 0 B MET 1 n 2 MET 1 B THR 2 n 3 THR 2 B GLU 3 n 4 GLU 3 B TYR 4 n 5 TYR 4 B LYS 5 n 6 LYS 5 B LEU 6 n 7 LEU 6 B VAL 7 n 8 VAL 7 B VAL 8 n 9 VAL 8 B VAL 9 n 10 VAL 9 B GLY 10 n 11 GLY 10 B ALA 11 n 12 ALA 11 B CYS 12 n 13 CYS 12 B GLY 13 n 14 GLY 13 B VAL 14 n 15 VAL 14 B GLY 15 n 16 GLY 15 B LYS 16 n 17 LYS 16 B SER 17 n 18 SER 17 B ALA 18 n 19 ALA 18 B LEU 19 n 20 LEU 19 B THR 20 n 21 THR 20 B ILE 21 n 22 ILE 21 B GLN 22 n 23 GLN 22 B LEU 23 n 24 LEU 23 B ILE 24 n 25 ILE 24 B GLN 25 n 26 GLN 25 B ASN 26 n 27 ASN 26 B HIS 27 n 28 HIS 27 B PHE 28 n 29 PHE 28 B VAL 29 n 30 VAL 29 B n 31 30 B n 32 31 B n 33 32 B n 34 33 B n 35 34 B n 36 35 B n 37 36 B n 38 37 B n 39 38 B n 40 39 B TYR 40 n 41 TYR 40 B ARG 41 n 42 ARG 41 B LYS 42 n 43 LYS 42 B GLN 43 n 44 GLN 43 B VAL 44 n 45 VAL 44 B VAL 45 n 46 VAL 45 B ILE 46 n 47 ILE 46 B ASP 47 n 48 ASP 47 B GLY 48 n 49 GLY 48 B GLU 49 n 50 GLU 49 B THR 50 n 51 THR 50 B SER 51 n 52 SER 51 B LEU 52 n 53 LEU 52 B LEU 53 n 54 LEU 53 B ASP 54 n 55 ASP 54 B ILE 55 n 56 ILE 55 B LEU 56 n 57 LEU 56 B ASP 57 n 58 ASP 57 B THR 58 n 59 THR 58 B ALA 59 n 60 ALA 59 B GLY 60 n 61 GLY 60 B GLN 61 n 62 GLN 61 B GLU 62 n 63 GLU 62 B GLU 63 n 64 GLU 63 B TYR 64 n 65 TYR 64 B SER 65 n 66 SER 65 B ALA 66 n 67 ALA 66 B MET 67 n 68 MET 67 B ARG 68 n 69 ARG 68 B ASP 69 n 70 ASP 69 B GLN 70 n 71 GLN 70 B TYR 71 n 72 TYR 71 B MET 72 n 73 MET 72 B ARG 73 n 74 ARG 73 B THR 74 n 75 THR 74 B GLY 75 n 76 GLY 75 B GLU 76 n 77 GLU 76 B GLY 77 n 78 GLY 77 B PHE 78 n 79 PHE 78 B LEU 79 n 80 LEU 79 B LEU 80 n 81 LEU 80 B VAL 81 n 82 VAL 81 B PHE 82 n 83 PHE 82 B ALA 83 n 84 ALA 83 B ILE 84 n 85 ILE 84 B ASN 85 n 86 ASN 85 B ASN 86 n 87 ASN 86 B THR 87 n 88 THR 87 B LYS 88 n 89 LYS 88 B SER 89 n 90 SER 89 B PHE 90 n 91 PHE 90 B GLU 91 n 92 GLU 91 B ASP 92 n 93 ASP 92 B ILE 93 n 94 ILE 93 B HIS 94 n 95 HIS 94 B HIS 95 n 96 HIS 95 B TYR 96 n 97 TYR 96 B ARG 97 n 98 ARG 97 B GLU 98 n 99 GLU 98 B GLN 99 n 100 GLN 99 B ILE 100 n 101 ILE 100 B LYS 101 n 102 LYS 101 B ARG 102 n 103 ARG 102 B VAL 103 n 104 VAL 103 B LYS 104 n 105 LYS 104 B ASP 105 n 106 ASP 105 B SER 106 n 107 SER 106 B GLU 107 n 108 GLU 107 B ASP 108 n 109 ASP 108 B VAL 109 n 110 VAL 109 B PRO 110 n 111 PRO 110 B MET 111 n 112 MET 111 B VAL 112 n 113 VAL 112 B LEU 113 n 114 LEU 113 B VAL 114 n 115 VAL 114 B GLY 115 n 116 GLY 115 B ASN 116 n 117 ASN 116 B LYS 117 n 118 LYS 117 B SER 118 n 119 SER 118 B ASP 119 n 120 ASP 119 B LEU 120 n 121 LEU 120 B PRO 121 n 122 PRO 121 B SER 122 n 123 SER 122 B ARG 123 n 124 ARG 123 B THR 124 n 125 THR 124 B VAL 125 n 126 VAL 125 B ASP 126 n 127 ASP 126 B THR 127 n 128 THR 127 B LYS 128 n 129 LYS 128 B GLN 129 n 130 GLN 129 B ALA 130 n 131 ALA 130 B GLN 131 n 132 GLN 131 B ASP 132 n 133 ASP 132 B LEU 133 n 134 LEU 133 B ALA 134 n 135 ALA 134 B ARG 135 n 136 ARG 135 B SER 136 n 137 SER 136 B TYR 137 n 138 TYR 137 B GLY 138 n 139 GLY 138 B ILE 139 n 140 ILE 139 B PRO 140 n 141 PRO 140 B PHE 141 n 142 PHE 141 B ILE 142 n 143 ILE 142 B GLU 143 n 144 GLU 143 B THR 144 n 145 THR 144 B SER 145 n 146 SER 145 B ALA 146 n 147 ALA 146 B LYS 147 n 148 LYS 147 B THR 148 n 149 THR 148 B ARG 149 n 150 ARG 149 B GLN 150 n 151 GLN 150 B GLY 151 n 152 GLY 151 B VAL 152 n 153 VAL 152 B ASP 153 n 154 ASP 153 B ASP 154 n 155 ASP 154 B ALA 155 n 156 ALA 155 B PHE 156 n 157 PHE 156 B TYR 157 n 158 TYR 157 B THR 158 n 159 THR 158 B LEU 159 n 160 LEU 159 B VAL 160 n 161 VAL 160 B ARG 161 n 162 ARG 161 B GLU 162 n 163 GLU 162 B ILE 163 n 164 ILE 163 B ARG 164 n 165 ARG 164 B LYS 165 n 166 LYS 165 B HIS 166 n 167 HIS 166 B LYS 167 n 168 LYS 167 B GLU 168 n 169 GLU 168 B LYS 169 n 170 LYS 169 B n 1 0 C MET 1 n 2 MET 1 C THR 2 n 3 THR 2 C GLU 3 n 4 GLU 3 C TYR 4 n 5 TYR 4 C LYS 5 n 6 LYS 5 C LEU 6 n 7 LEU 6 C VAL 7 n 8 VAL 7 C VAL 8 n 9 VAL 8 C VAL 9 n 10 VAL 9 C GLY 10 n 11 GLY 10 C ALA 11 n 12 ALA 11 C CYS 12 n 13 CYS 12 C GLY 13 n 14 GLY 13 C VAL 14 n 15 VAL 14 C GLY 15 n 16 GLY 15 C LYS 16 n 17 LYS 16 C SER 17 n 18 SER 17 C ALA 18 n 19 ALA 18 C LEU 19 n 20 LEU 19 C THR 20 n 21 THR 20 C ILE 21 n 22 ILE 21 C GLN 22 n 23 GLN 22 C LEU 23 n 24 LEU 23 C ILE 24 n 25 ILE 24 C GLN 25 n 26 GLN 25 C ASN 26 n 27 ASN 26 C HIS 27 n 28 HIS 27 C PHE 28 n 29 PHE 28 C VAL 29 n 30 VAL 29 C n 31 30 C n 32 31 C n 33 32 C n 34 33 C n 35 34 C n 36 35 C n 37 36 C n 38 37 C n 39 38 C SER 39 n 40 SER 39 C TYR 40 n 41 TYR 40 C ARG 41 n 42 ARG 41 C LYS 42 n 43 LYS 42 C GLN 43 n 44 GLN 43 C VAL 44 n 45 VAL 44 C VAL 45 n 46 VAL 45 C ILE 46 n 47 ILE 46 C ASP 47 n 48 ASP 47 C GLY 48 n 49 GLY 48 C GLU 49 n 50 GLU 49 C THR 50 n 51 THR 50 C SER 51 n 52 SER 51 C LEU 52 n 53 LEU 52 C LEU 53 n 54 LEU 53 C ASP 54 n 55 ASP 54 C ILE 55 n 56 ILE 55 C LEU 56 n 57 LEU 56 C ASP 57 n 58 ASP 57 C THR 58 n 59 THR 58 C ALA 59 n 60 ALA 59 C GLY 60 n 61 GLY 60 C n 62 61 C n 63 62 C n 64 63 C TYR 64 n 65 TYR 64 C SER 65 n 66 SER 65 C ALA 66 n 67 ALA 66 C MET 67 n 68 MET 67 C ARG 68 n 69 ARG 68 C ASP 69 n 70 ASP 69 C GLN 70 n 71 GLN 70 C TYR 71 n 72 TYR 71 C MET 72 n 73 MET 72 C ARG 73 n 74 ARG 73 C THR 74 n 75 THR 74 C GLY 75 n 76 GLY 75 C GLU 76 n 77 GLU 76 C GLY 77 n 78 GLY 77 C PHE 78 n 79 PHE 78 C LEU 79 n 80 LEU 79 C LEU 80 n 81 LEU 80 C VAL 81 n 82 VAL 81 C PHE 82 n 83 PHE 82 C ALA 83 n 84 ALA 83 C ILE 84 n 85 ILE 84 C ASN 85 n 86 ASN 85 C ASN 86 n 87 ASN 86 C THR 87 n 88 THR 87 C LYS 88 n 89 LYS 88 C SER 89 n 90 SER 89 C PHE 90 n 91 PHE 90 C GLU 91 n 92 GLU 91 C ASP 92 n 93 ASP 92 C ILE 93 n 94 ILE 93 C HIS 94 n 95 HIS 94 C HIS 95 n 96 HIS 95 C TYR 96 n 97 TYR 96 C ARG 97 n 98 ARG 97 C GLU 98 n 99 GLU 98 C GLN 99 n 100 GLN 99 C ILE 100 n 101 ILE 100 C LYS 101 n 102 LYS 101 C ARG 102 n 103 ARG 102 C VAL 103 n 104 VAL 103 C LYS 104 n 105 LYS 104 C ASP 105 n 106 ASP 105 C SER 106 n 107 SER 106 C GLU 107 n 108 GLU 107 C ASP 108 n 109 ASP 108 C VAL 109 n 110 VAL 109 C PRO 110 n 111 PRO 110 C MET 111 n 112 MET 111 C VAL 112 n 113 VAL 112 C LEU 113 n 114 LEU 113 C VAL 114 n 115 VAL 114 C GLY 115 n 116 GLY 115 C ASN 116 n 117 ASN 116 C LYS 117 n 118 LYS 117 C SER 118 n 119 SER 118 C ASP 119 n 120 ASP 119 C LEU 120 n 121 LEU 120 C PRO 121 n 122 PRO 121 C SER 122 n 123 SER 122 C ARG 123 n 124 ARG 123 C THR 124 n 125 THR 124 C VAL 125 n 126 VAL 125 C ASP 126 n 127 ASP 126 C THR 127 n 128 THR 127 C LYS 128 n 129 LYS 128 C GLN 129 n 130 GLN 129 C ALA 130 n 131 ALA 130 C GLN 131 n 132 GLN 131 C ASP 132 n 133 ASP 132 C LEU 133 n 134 LEU 133 C ALA 134 n 135 ALA 134 C ARG 135 n 136 ARG 135 C SER 136 n 137 SER 136 C TYR 137 n 138 TYR 137 C GLY 138 n 139 GLY 138 C ILE 139 n 140 ILE 139 C PRO 140 n 141 PRO 140 C PHE 141 n 142 PHE 141 C ILE 142 n 143 ILE 142 C GLU 143 n 144 GLU 143 C THR 144 n 145 THR 144 C SER 145 n 146 SER 145 C ALA 146 n 147 ALA 146 C LYS 147 n 148 LYS 147 C THR 148 n 149 THR 148 C ARG 149 n 150 ARG 149 C GLN 150 n 151 GLN 150 C GLY 151 n 152 GLY 151 C VAL 152 n 153 VAL 152 C ASP 153 n 154 ASP 153 C ASP 154 n 155 ASP 154 C ALA 155 n 156 ALA 155 C PHE 156 n 157 PHE 156 C TYR 157 n 158 TYR 157 C THR 158 n 159 THR 158 C LEU 159 n 160 LEU 159 C VAL 160 n 161 VAL 160 C ARG 161 n 162 ARG 161 C GLU 162 n 163 GLU 162 C ILE 163 n 164 ILE 163 C ARG 164 n 165 ARG 164 C LYS 165 n 166 LYS 165 C HIS 166 n 167 HIS 166 C LYS 167 n 168 LYS 167 C GLU 168 n 169 GLU 168 C n 170 169 C 2.7938 -0.6594 0.8638 3.2538 -0.5083 2.3145 0.0420 -0.0857 -0.1341 -0.0688 -0.0240 -0.2145 0.1586 0.2989 0.0111 0.0719 0.0171 0.0163 0.1550 0.0081 0.0983 refined 102.4378 15.7513 149.3516 X-RAY DIFFRACTION 1.8540 0.9543 0.0379 2.4505 0.7867 4.4993 -0.0000 0.0325 -0.0178 -0.3047 -0.0761 -0.1642 -0.1048 0.3879 0.0856 0.2007 0.0273 0.0078 0.2264 0.0202 0.2008 refined 104.9415 13.2115 146.1977 X-RAY DIFFRACTION 1.7147 -1.1006 0.1635 3.1057 -0.0107 1.7620 0.1520 0.1830 -0.2050 -0.5320 -0.1314 0.1532 0.1255 0.0349 -0.0003 0.1434 0.0059 -0.0331 0.1007 -0.0171 0.1122 refined 90.4762 17.9315 141.5930 X-RAY DIFFRACTION 2.6460 -0.3849 0.4530 3.5871 0.2788 2.7083 0.0172 0.0495 -0.0814 -0.0735 0.0338 0.2292 0.0207 -0.0313 0.0154 0.0820 -0.0073 -0.0050 0.0832 0.0189 0.0949 refined 89.7802 21.0162 149.0467 X-RAY DIFFRACTION 7.6690 2.6112 3.3235 3.8001 1.8074 2.2676 0.0402 -0.2919 0.0660 0.1571 -0.0699 0.2627 0.0155 -0.1284 0.0101 0.1256 -0.0102 0.0141 0.1214 0.0227 0.1205 refined 87.6356 21.0066 153.5108 X-RAY DIFFRACTION 7.4918 3.3115 1.0752 7.1039 2.4415 6.3459 0.0720 -0.2449 -0.4309 0.4487 -0.0219 0.1955 0.5431 -0.1522 -0.0464 0.1526 0.0075 -0.0078 0.1412 0.0399 0.1316 refined 94.2231 8.1479 155.2181 X-RAY DIFFRACTION 1.9297 -0.7343 0.4972 3.3341 -0.5076 2.6217 0.0106 -0.1516 0.4472 0.0672 0.0921 0.2455 -0.4093 -0.1108 -0.0569 0.1640 0.0172 0.0306 0.1227 -0.0121 0.2089 refined 86.2787 17.0604 180.8453 X-RAY DIFFRACTION 3.0760 -2.2732 3.7726 2.2635 -2.4513 5.6682 -0.0676 -0.2390 0.3503 0.3641 0.0644 0.0100 -1.0041 -0.1337 -0.0372 0.4514 -0.0311 0.1263 0.2182 -0.0301 0.3787 refined 90.1718 24.2897 179.4435 X-RAY DIFFRACTION 6.2029 6.0655 -6.0554 6.9177 -6.4682 6.1285 -0.0314 -0.1275 0.2226 -0.0657 0.0614 0.1497 -0.2221 -0.2012 -0.0808 0.2543 0.0532 -0.0079 0.2020 -0.0380 0.3213 refined 79.9940 17.6917 182.0272 X-RAY DIFFRACTION 4.3221 -0.9013 0.8154 2.2191 -0.4902 1.7022 -0.0156 -0.0618 0.1961 -0.0446 0.0488 0.4308 -0.1100 -0.3420 -0.0253 0.1195 0.0241 -0.0224 0.1488 0.0055 0.1967 refined 78.0269 9.8641 178.8702 X-RAY DIFFRACTION 4.3545 -0.4376 1.0479 3.0377 -0.3787 2.3766 0.0950 0.1342 -0.1484 -0.1787 -0.0394 0.2647 0.0805 -0.0870 -0.0605 0.0936 0.0135 -0.0067 0.0685 0.0016 0.0768 refined 87.7854 2.9050 176.7555 X-RAY DIFFRACTION 7.4025 1.9434 2.2188 3.6308 -1.7459 2.7891 0.0772 0.2338 0.0941 -0.5260 -0.0319 -0.1076 0.0386 0.2820 -0.0571 0.2112 0.0207 0.0262 0.1565 -0.0083 0.1192 refined 94.2769 0.2506 168.0338 X-RAY DIFFRACTION 5.7136 2.5282 4.6814 4.7109 4.3965 6.2032 -0.0056 0.0684 0.2389 -0.1869 0.2654 -0.6163 -0.4686 0.4088 -0.0099 0.1687 -0.0130 0.0129 0.0976 0.0225 0.1488 refined 96.9556 11.7762 176.8279 X-RAY DIFFRACTION 4.6868 -0.3987 1.0873 2.8598 -0.7908 5.7941 0.0227 0.6910 0.4676 -0.6755 0.0065 0.1105 -0.3314 -0.1240 0.0968 0.2696 0.0313 -0.0214 0.1831 0.0730 0.2031 refined 86.7952 17.5561 167.6599 X-RAY DIFFRACTION 1.8978 -1.1984 0.0049 1.8471 -0.7000 2.2969 0.1681 -0.4983 -0.2056 0.5211 -0.1807 -0.1304 0.3598 0.0527 -0.0466 0.2338 -0.0127 -0.0482 0.2088 0.0714 0.1397 refined 73.2141 28.5677 206.0026 X-RAY DIFFRACTION 0.1320 0.1490 0.1482 7.9611 0.1951 3.8263 0.0182 -0.2422 -0.2287 0.4647 -0.1529 0.7500 -0.0169 0.0951 0.1367 0.2606 -0.0420 0.0471 0.3644 0.0201 0.2231 refined 73.8860 31.5385 209.9048 X-RAY DIFFRACTION 2.4812 0.4224 1.0713 2.8773 0.6563 3.8646 -0.0191 -0.2132 0.1774 0.0564 -0.0503 0.0020 -0.4774 -0.0939 0.0666 0.1602 0.0000 0.0028 0.1093 0.0066 0.0978 refined 70.5857 39.2732 196.9352 X-RAY DIFFRACTION 2.8808 2.4761 0.7067 5.8027 -0.4628 2.2115 -0.1811 0.4975 -0.2021 -0.5015 0.1881 -0.2548 0.0420 0.1325 -0.0063 0.1235 -0.0030 0.0291 0.1690 -0.0046 0.1238 refined 74.7324 32.5749 187.3904 X-RAY DIFFRACTION 3.1726 0.1259 0.6964 5.5905 1.8427 4.3074 0.1223 -0.1951 -0.2704 0.2923 0.0319 -0.6429 0.0776 0.5163 -0.1726 0.1178 0.0024 -0.0345 0.2175 0.0777 0.1803 refined 81.5919 30.2401 201.1389 X-RAY DIFFRACTION A 0 A 0 X-RAY DIFFRACTION 1 chain 'A' and (resid 1 through 25 ) A 0 A 0 X-RAY DIFFRACTION 2 chain 'A' and (resid 26 through 74 ) A 0 A 0 X-RAY DIFFRACTION 3 chain 'A' and (resid 75 through 104 ) A 0 A 0 X-RAY DIFFRACTION 4 chain 'A' and (resid 105 through 126 ) A 0 A 0 X-RAY DIFFRACTION 5 chain 'A' and (resid 127 through 151 ) A 0 A 0 X-RAY DIFFRACTION 6 chain 'A' and (resid 152 through 168 ) B 0 B 0 X-RAY DIFFRACTION 7 chain 'B' and (resid 1 through 25 ) B 0 B 0 X-RAY DIFFRACTION 8 chain 'B' and (resid 26 through 48 ) B 0 B 0 X-RAY DIFFRACTION 9 chain 'B' and (resid 49 through 64 ) B 0 B 0 X-RAY DIFFRACTION 10 chain 'B' and (resid 65 through 83 ) B 0 B 0 X-RAY DIFFRACTION 11 chain 'B' and (resid 84 through 126 ) B 0 B 0 X-RAY DIFFRACTION 12 chain 'B' and (resid 127 through 137 ) B 0 B 0 X-RAY DIFFRACTION 13 chain 'B' and (resid 138 through 151 ) B 0 B 0 X-RAY DIFFRACTION 14 chain 'B' and (resid 152 through 169 ) C 0 C 0 X-RAY DIFFRACTION 15 chain 'C' and (resid 1 through 25 ) C 0 C 0 X-RAY DIFFRACTION 16 chain 'C' and (resid 26 through 74 ) C 0 C 0 X-RAY DIFFRACTION 17 chain 'C' and (resid 75 through 116 ) C 0 C 0 X-RAY DIFFRACTION 18 chain 'C' and (resid 117 through 143 ) C 0 C 0 X-RAY DIFFRACTION 19 chain 'C' and (resid 144 through 168 ) author_defined_assembly 3 trimeric software_defined_assembly PISA 1 monomeric software_defined_assembly PISA 1 monomeric software_defined_assembly PISA 1 monomeric 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 A N LYS 42 A N LYS 43 A O LEU 53 A O LEU 54 A O ASP 54 A O ASP 55 A N LEU 6 A N LEU 7 A N VAL 9 A N VAL 10 A O VAL 81 A O VAL 82 A N LEU 80 A N LEU 81 A O VAL 114 A O VAL 115 A N LEU 113 A N LEU 114 A O ILE 142 A O ILE 143 B N LYS 42 B N LYS 43 B O LEU 53 B O LEU 54 B O ASP 54 B O ASP 55 B N TYR 4 B N TYR 5 B N VAL 9 B N VAL 10 B O LEU 79 B O LEU 80 B N PHE 82 B N PHE 83 B O ASN 116 B O ASN 117 B N LEU 113 B N LEU 114 B O ILE 142 B O ILE 143 C N LYS 42 C N LYS 43 C O LEU 53 C O LEU 54 C O ASP 54 C O ASP 55 C N LEU 6 C N LEU 7 C N VAL 9 C N VAL 10 C O LEU 79 C O LEU 80 C N PHE 82 C N PHE 83 C O ASN 116 C O ASN 117 C N LEU 113 C N LEU 114 C O ILE 142 C O ILE 143 1 A HOH 327 K HOH 1 A CG1 VAL 29 A CG1 VAL 30 1 Y 1 A CG2 VAL 29 A CG2 VAL 30 1 Y 1 A CG GLU 168 A CG GLU 169 1 Y 1 A CD GLU 168 A CD GLU 169 1 Y 1 A OE1 GLU 168 A OE1 GLU 169 1 Y 1 A OE2 GLU 168 A OE2 GLU 169 1 Y 1 B CG ASP 105 B CG ASP 106 1 Y 1 B OD1 ASP 105 B OD1 ASP 106 1 Y 1 B OD2 ASP 105 B OD2 ASP 106 1 Y 1 B CG GLU 107 B CG GLU 108 1 Y 1 B CD GLU 107 B CD GLU 108 1 Y 1 B OE1 GLU 107 B OE1 GLU 108 1 Y 1 B OE2 GLU 107 B OE2 GLU 108 1 Y 1 C OG SER 39 C OG SER 40 1 Y 1 C CG TYR 64 C CG TYR 65 1 Y 1 C CD1 TYR 64 C CD1 TYR 65 1 Y 1 C CD2 TYR 64 C CD2 TYR 65 1 Y 1 C CE1 TYR 64 C CE1 TYR 65 1 Y 1 C CE2 TYR 64 C CE2 TYR 65 1 Y 1 C CZ TYR 64 C CZ TYR 65 1 Y 1 C OH TYR 64 C OH TYR 65 1 Y 1 C CG MET 67 C CG MET 68 1 Y 1 C SD MET 67 C SD MET 68 1 Y 1 C CE MET 67 C CE MET 68 1 Y 1 C CG ARG 102 C CG ARG 103 1 Y 1 C CD ARG 102 C CD ARG 103 1 Y 1 C NE ARG 102 C NE ARG 103 1 Y 1 C CZ ARG 102 C CZ ARG 103 1 Y 1 C NH1 ARG 102 C NH1 ARG 103 1 Y 1 C NH2 ARG 102 C NH2 ARG 103 1 Y 1 C CG GLU 107 C CG GLU 108 1 Y 1 C CD GLU 107 C CD GLU 108 1 Y 1 C OE1 GLU 107 C OE1 GLU 108 1 Y 1 C OE2 GLU 107 C OE2 GLU 108 1 Y 1 A GLY 0 A GLY 1 1 Y 1 A GLU 31 A GLU 32 1 Y 1 A TYR 32 A TYR 33 1 Y 1 A ASP 33 A ASP 34 1 Y 1 A PRO 34 A PRO 35 1 Y 1 A THR 35 A THR 36 1 Y 1 A LYS 169 A LYS 170 1 Y 1 B GLY 0 B GLY 1 1 Y 1 B ASP 30 B ASP 31 1 Y 1 B GLU 31 B GLU 32 1 Y 1 B TYR 32 B TYR 33 1 Y 1 B ASP 33 B ASP 34 1 Y 1 B PRO 34 B PRO 35 1 Y 1 B THR 35 B THR 36 1 Y 1 B ILE 36 B ILE 37 1 Y 1 B GLU 37 B GLU 38 1 Y 1 B ASP 38 B ASP 39 1 Y 1 B SER 39 B SER 40 1 Y 1 C GLY 0 C GLY 1 1 Y 1 C ASP 30 C ASP 31 1 Y 1 C GLU 31 C GLU 32 1 Y 1 C TYR 32 C TYR 33 1 Y 1 C ASP 33 C ASP 34 1 Y 1 C PRO 34 C PRO 35 1 Y 1 C THR 35 C THR 36 1 Y 1 C ILE 36 C ILE 37 1 Y 1 C GLU 37 C GLU 38 1 Y 1 C ASP 38 C ASP 39 1 Y 1 C GLN 61 C GLN 62 1 Y 1 C GLU 62 C GLU 63 1 Y 1 C GLU 63 C GLU 64 1 Y 1 C LYS 169 C LYS 170 1 Y 1 B B OE1 HE GLN ARG 22 149 1.54 1 B B HH22 O ARG HOH 102 393 1.55 1 A A HE O ARG HOH 149 450 1.56 1 C C O HH12 GLN ARG 22 149 1.59 1 B B O O HOH HOH 415 418 1.88 1 C C ND1 O HIS HOH 94 362 1.88 B 1 A A O O HOH HOH 450 451 1.91 1 C C O O HOH HOH 373 374 1.92 1 B B O O HOH HOH 405 415 1.94 1 C C OE1 O GLU HOH 49 391 1.96 1 C C OE1 O GLU HOH 143 376 1.96 1 B B O O HOH HOH 327 358 1.98 1 A A O O HOH HOH 423 432 2.00 1 C C N O TYR HOH 64 368 2.06 1 C C O O GLY HOH 60 380 2.07 1 C C OD2 O ASP HOH 126 372 2.09 1 B B O O HOH HOH 387 421 2.10 1 B B I04 O 21F HOH 201 312 2.11 1 A A O O HOH HOH 394 432 2.14 1 B B OE2 O GLU HOH 63 404 2.15 1 B B OE1 O GLU HOH 143 324 2.16 1 6.23 0.90 118.30 124.53 A A A CB CG OD1 ASP ASP ASP 38 38 38 N 1 3.91 0.50 120.30 124.21 A A A NE CZ NH1 ARG ARG ARG 97 97 97 A A A N 1 -6.04 0.90 118.30 112.26 A A A CB CG OD2 ASP ASP ASP 153 153 153 N 1 4.68 0.50 120.30 124.98 C C C NE CZ NH1 ARG ARG ARG 73 73 73 N 1 -4.00 0.50 120.30 116.30 C C C NE CZ NH2 ARG ARG ARG 73 73 73 N 1 B B CZ CE2 TYR TYR 96 96 -0.111 0.013 1.381 1.270 N 1 A A HG1 HG1 THR THR 50 50 1.27 1_555 2_1059 1 A A O O HOH HOH 427 429 1.95 1_555 2_1059 1 A ARG 149 77.43 -0.19 1 B LYS 117 70.44 36.10 1 B SER 122 -96.21 50.87 1 B ARG 149 81.92 -5.25 1 C LYS 117 75.13 34.27 1 C ARG 149 74.31 -3.37 103.680 27.5828 9.100 0.1882 0.1648 0.1653 1.3710 19.1220 2007 94646 2.1200 99.8000 1.000 0.000 0.1200 1 1.340 MOLECULAR REPLACEMENT 18.9200 0.9000 1.1100 ML FLAT BULK SOLVENT MODEL 1.3710 19.1220 389 4318 146 0 3783 0.023 4082 1.932 5546 0.115 623 0.011 693 21.281 1583 0.2684 0.2212 1.4050 144 6513 6657 14 99.0000 0.2386 0.2090 1.4430 146 6585 6731 14 100.0000 0.2229 0.1897 1.4854 141 6605 6746 14 100.0000 0.2023 0.1745 1.5334 139 6629 6768 14 100.0000 0.1883 0.1642 1.5882 148 6608 6756 14 100.0000 0.1761 0.1584 1.6517 145 6595 6740 14 100.0000 0.1950 0.1616 1.7268 133 6638 6771 14 100.0000 0.2010 0.1568 1.8178 154 6597 6751 14 100.0000 0.1888 0.1529 1.9316 139 6654 6793 14 100.0000 0.1481 0.1452 2.0806 140 6616 6756 14 100.0000 0.1640 0.1426 2.2896 143 6638 6781 14 100.0000 0.1497 0.1457 2.6202 144 6655 6799 14 100.0000 0.1809 0.1669 3.2985 144 6642 6786 14 100.0000 0.2152 0.1809 19.1239 147 6664 6811 14 99.0000 1.37 20.00 4LYH 94659 0 -3 0.051 0.051 1 21.547 3.9 99.9 0.363 1.37 1.39 3.675 0.363 1 3.8 100.0 data reduction Zbyszek Otwinowski hkl@hkl-xray.com http://www.hkl-xray.com/ DENZO package data scaling Zbyszek Otwinowski hkl@hkl-xray.com http://www.hkl-xray.com/ SCALEPACK package phasing Randy J. Read cimr-phaser@lists.cam.ac.uk Wed Sep 12 05:00:40 2012 (svn ) http://www-structmed.cimr.cam.ac.uk/phaser/ PHASER program 2.5.2 refinement Paul D. Adams PDAdams@lbl.gov C++ http://www.phenix-online.org/ PHENIX package dev_1402 data extraction PDB deposit@deposit.rcsb.org April 22, 2011 C++ http://sw-tools.pdb.org/apps/PDB_EXTRACT/ PDB_EXTRACT package 3.11 data collection BOS data reduction HKL-2000 data scaling HKL-2000 GTPase KRas Crystal Structure of small molecule vinylsulfonamide 9 covalently bound to K-Ras G12C 1 N N 1 N N 1 N N 2 N N 3 N N 4 N N 3 N N 2 N N 4 N N 3 N N 5 N N 5 N N 5 N N A GLY 15 A GLY 16 HELX_P A ASN 26 A ASN 27 1 1 12 A TYR 64 A TYR 65 HELX_P A GLY 75 A GLY 76 1 2 12 A ASN 86 A ASN 87 HELX_P A ASP 92 A ASP 93 1 3 7 A ASP 92 A ASP 93 HELX_P A ASP 105 A ASP 106 1 4 14 A ASP 126 A ASP 127 HELX_P A GLY 138 A GLY 139 1 5 13 A GLY 151 A GLY 152 HELX_P A GLU 168 A GLU 169 1 6 18 B GLY 15 B GLY 16 HELX_P B ASN 26 B ASN 27 1 7 12 B TYR 64 B TYR 65 HELX_P B GLY 75 B GLY 76 1 8 12 B ASN 86 B ASN 87 HELX_P B ASP 92 B ASP 93 1 9 7 B ASP 92 B ASP 93 HELX_P B ASP 105 B ASP 106 1 10 14 B ASP 126 B ASP 127 HELX_P B GLY 138 B GLY 139 1 11 13 B GLY 151 B GLY 152 HELX_P B LYS 169 B LYS 170 1 12 19 C GLY 15 C GLY 16 HELX_P C ASN 26 C ASN 27 1 13 12 C SER 65 C SER 66 HELX_P C GLY 75 C GLY 76 1 14 11 C ASN 86 C ASN 87 HELX_P C ASP 92 C ASP 93 1 15 7 C ASP 92 C ASP 93 HELX_P C ASP 105 C ASP 106 1 16 14 C ASP 126 C ASP 127 HELX_P C GLY 138 C GLY 139 1 17 13 C GLY 151 C GLY 152 HELX_P C GLU 168 C GLU 169 1 18 18 covale 1.826 B CYS 12 B SG CYS 13 1_555 B 21F 201 F C17 21F 1_555 covale 1.830 C CYS 12 C SG CYS 13 1_555 C 21F 202 I C17 21F 1_555 SIGNALING PROTEIN/INHIBITOR GTPase, GDP bound, small molecule inhibitor, covalent binder, SIGNALING PROTEIN-INHIBITOR complex RASK_HUMAN UNP 1 1 P01116 MTEYKLVVVGAGGVGKSALTIQLIQNHFVDEYDPTIEDSYRKQVVIDGETCLLDILDTAGQEEYSAMRDQYMRTGEGFLC VFAINNTKSFEDIHHYREQIKRVKDSEDVPMVLVGNKCDLPSRTVDTKQAQDLARSYGIPFIETSAKTRQRVEDAFYTLV REIRQYRLK 1 169 4LYH 1 169 P01116 A 1 2 170 1 169 4LYH 1 169 P01116 B 1 2 170 1 169 4LYH 1 169 P01116 C 1 2 170 1 EXPRESSION TAG GLY 0 4LYH A P01116 UNP 1 1 GLY VARIANT CYS 12 4LYH A P01116 UNP 12 13 1 CYS ENGINEERED MUTATION SER 51 4LYH A P01116 UNP 51 52 1 CYS ENGINEERED MUTATION LEU 80 4LYH A P01116 UNP 80 81 1 CYS ENGINEERED MUTATION SER 118 4LYH A P01116 UNP 118 119 1 ARG SEE REMARK 999 GLY 151 4LYH A P01116 UNP 151 152 1 GLU SEE REMARK 999 ASP 153 4LYH A P01116 UNP 153 154 1 GLN SEE REMARK 999 LYS 165 4LYH A P01116 UNP 165 166 1 TYR SEE REMARK 999 HIS 166 4LYH A P01116 UNP 166 167 1 ARG SEE REMARK 999 LYS 167 4LYH A P01116 UNP 167 168 1 LEU SEE REMARK 999 GLU 168 4LYH A P01116 UNP 168 169 2 EXPRESSION TAG GLY 0 4LYH B P01116 UNP 1 2 GLY VARIANT CYS 12 4LYH B P01116 UNP 12 13 2 CYS ENGINEERED MUTATION SER 51 4LYH B P01116 UNP 51 52 2 CYS ENGINEERED MUTATION LEU 80 4LYH B P01116 UNP 80 81 2 CYS ENGINEERED MUTATION SER 118 4LYH B P01116 UNP 118 119 2 ARG SEE REMARK 999 GLY 151 4LYH B P01116 UNP 151 152 2 GLU SEE REMARK 999 ASP 153 4LYH B P01116 UNP 153 154 2 GLN SEE REMARK 999 LYS 165 4LYH B P01116 UNP 165 166 2 TYR SEE REMARK 999 HIS 166 4LYH B P01116 UNP 166 167 2 ARG SEE REMARK 999 LYS 167 4LYH B P01116 UNP 167 168 2 LEU SEE REMARK 999 GLU 168 4LYH B P01116 UNP 168 169 3 EXPRESSION TAG GLY 0 4LYH C P01116 UNP 1 3 GLY VARIANT CYS 12 4LYH C P01116 UNP 12 13 3 CYS ENGINEERED MUTATION SER 51 4LYH C P01116 UNP 51 52 3 CYS ENGINEERED MUTATION LEU 80 4LYH C P01116 UNP 80 81 3 CYS ENGINEERED MUTATION SER 118 4LYH C P01116 UNP 118 119 3 ARG SEE REMARK 999 GLY 151 4LYH C P01116 UNP 151 152 3 GLU SEE REMARK 999 ASP 153 4LYH C P01116 UNP 153 154 3 GLN SEE REMARK 999 LYS 165 4LYH C P01116 UNP 165 166 3 TYR SEE REMARK 999 HIS 166 4LYH C P01116 UNP 166 167 3 ARG SEE REMARK 999 LYS 167 4LYH C P01116 UNP 167 168 3 LEU SEE REMARK 999 GLU 168 4LYH C P01116 UNP 168 169 6 6 6 anti-parallel parallel parallel parallel parallel anti-parallel parallel parallel parallel parallel anti-parallel parallel parallel parallel parallel A SER 39 A SER 40 A ILE 46 A ILE 47 A GLU 49 A GLU 50 A THR 58 A THR 59 A GLU 3 A GLU 4 A VAL 9 A VAL 10 A GLY 77 A GLY 78 A ALA 83 A ALA 84 A MET 111 A MET 112 A ASN 116 A ASN 117 A PHE 141 A PHE 142 A GLU 143 A GLU 144 B ARG 41 B ARG 42 B ILE 46 B ILE 47 B GLU 49 B GLU 50 B ILE 55 B ILE 56 B GLU 3 B GLU 4 B GLY 10 B GLY 11 B GLY 77 B GLY 78 B ALA 83 B ALA 84 B MET 111 B MET 112 B ASN 116 B ASN 117 B PHE 141 B PHE 142 B GLU 143 B GLU 144 C TYR 40 C TYR 41 C ILE 46 C ILE 47 C GLU 49 C GLU 50 C ASP 57 C ASP 58 C THR 2 C THR 3 C GLY 10 C GLY 11 C GLY 77 C GLY 78 C ALA 83 C ALA 84 C MET 111 C MET 112 C ASN 116 C ASN 117 C PHE 141 C PHE 142 C GLU 143 C GLU 144 BINDING SITE FOR RESIDUE SO4 A 201 Software 5 BINDING SITE FOR RESIDUE GDP A 202 Software 26 BINDING SITE FOR RESIDUE 21F B 201 Software 11 BINDING SITE FOR RESIDUE GDP B 202 Software 26 BINDING SITE FOR RESIDUE SO4 C 201 Software 6 BINDING SITE FOR RESIDUE 21F C 202 Software 10 BINDING SITE FOR RESIDUE GDP C 203 Software 18 A TYR 64 A TYR 65 5 1_555 A SER 65 A SER 66 5 1_555 A ALA 66 A ALA 67 5 1_555 A MET 67 A MET 68 5 1_555 A HOH 414 K HOH 5 1_555 A GLY 13 A GLY 14 26 1_555 A VAL 14 A VAL 15 26 1_555 A GLY 15 A GLY 16 26 1_555 A LYS 16 A LYS 17 26 1_555 A SER 17 A SER 18 26 1_555 A ALA 18 A ALA 19 26 1_555 A PHE 28 A PHE 29 26 1_555 A VAL 29 A VAL 30 26 1_555 A ASP 30 A ASP 31 26 1_555 A ASN 116 A ASN 117 26 1_555 A LYS 117 A LYS 118 26 1_555 A ASP 119 A ASP 120 26 1_555 A LEU 120 A LEU 121 26 1_555 A SER 145 A SER 146 26 1_555 A ALA 146 A ALA 147 26 1_555 A LYS 147 A LYS 148 26 1_555 A HOH 318 K HOH 26 1_555 A HOH 326 K HOH 26 1_555 A HOH 338 K HOH 26 1_555 A HOH 349 K HOH 26 1_555 A HOH 350 K HOH 26 1_555 A HOH 370 K HOH 26 1_555 A HOH 409 K HOH 26 1_555 A HOH 426 K HOH 26 1_555 A HOH 440 K HOH 26 1_555 A HOH 447 K HOH 26 1_555 B VAL 9 B VAL 10 11 1_555 B GLY 10 B GLY 11 11 1_555 B CYS 12 B CYS 13 11 1_555 B THR 58 B THR 59 11 1_555 B GLU 62 B GLU 63 11 1_555 B ARG 68 B ARG 69 11 1_555 B TYR 71 B TYR 72 11 1_555 B MET 72 B MET 73 11 1_555 B TYR 96 B TYR 97 11 1_555 B GLN 99 B GLN 100 11 1_555 B HOH 312 L HOH 11 1_555 B GLY 13 B GLY 14 26 1_555 B VAL 14 B VAL 15 26 1_555 B GLY 15 B GLY 16 26 1_555 B LYS 16 B LYS 17 26 1_555 B SER 17 B SER 18 26 1_555 B ALA 18 B ALA 19 26 1_555 B PHE 28 B PHE 29 26 1_555 B ASN 116 B ASN 117 26 1_555 B LYS 117 B LYS 118 26 1_555 B ASP 119 B ASP 120 26 1_555 B LEU 120 B LEU 121 26 1_555 B SER 145 B SER 146 26 1_555 B ALA 146 B ALA 147 26 1_555 B LYS 147 B LYS 148 26 1_555 B HOH 303 L HOH 26 1_555 B HOH 318 L HOH 26 1_555 B HOH 329 L HOH 26 1_555 B HOH 340 L HOH 26 1_555 B HOH 353 L HOH 26 1_555 B HOH 355 L HOH 26 1_555 B HOH 394 L HOH 26 1_555 B HOH 396 L HOH 26 1_555 B HOH 410 L HOH 26 1_555 B HOH 411 L HOH 26 1_555 B HOH 417 L HOH 26 1_555 B HOH 420 L HOH 26 1_555 C LYS 5 C LYS 6 6 1_555 C LEU 6 C LEU 7 6 1_555 C VAL 7 C VAL 8 6 1_555 C ASP 54 C ASP 55 6 1_555 C LEU 56 C LEU 57 6 1_555 C HOH 389 M HOH 6 1_555 C GLY 10 C GLY 11 10 1_555 C CYS 12 C CYS 13 10 1_555 C THR 58 C THR 59 10 1_555 C ALA 59 C ALA 60 10 1_555 C GLY 60 C GLY 61 10 1_555 C TYR 71 C TYR 72 10 1_555 C MET 72 C MET 73 10 1_555 C TYR 96 C TYR 97 10 1_555 C GLN 99 C GLN 100 10 1_555 C HOH 386 M HOH 10 1_555 C GLY 13 C GLY 14 18 1_555 C VAL 14 C VAL 15 18 1_555 C GLY 15 C GLY 16 18 1_555 C LYS 16 C LYS 17 18 1_555 C SER 17 C SER 18 18 1_555 C ALA 18 C ALA 19 18 1_555 C PHE 28 C PHE 29 18 1_555 C ALA 59 C ALA 60 18 1_555 C ASN 116 C ASN 117 18 1_555 C LYS 117 C LYS 118 18 1_555 C ASP 119 C ASP 120 18 1_555 C LEU 120 C LEU 121 18 1_555 C SER 145 C SER 146 18 1_555 C ALA 146 C ALA 147 18 1_555 C LYS 147 C LYS 148 18 1_555 C HOH 324 M HOH 18 1_555 C HOH 390 M HOH 18 1_555 C HOH 392 M HOH 18 1_555 5 C 1 2 1