0.025148 0.000000 0.000000 0.000000 0.011755 0.000000 0.000000 0.000000 0.011054 0.00000 0.00000 0.00000 Kuglstatter, A. Slade, M. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 90.00 90.00 39.764 85.072 90.464 C22 H22 N6 370.450 N-{6-[(2S)-2-methylpyrrolidin-1-yl]pyridin-2-yl}-6-phenylimidazo[1,2-b]pyridazin-8-amine 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 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 C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN 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 Y 1 N C Y 2 N N Y 3 N C Y 4 N N Y 5 N C Y 6 N C Y 7 N N Y 8 N C N 9 N N Y 10 N N N 11 N N Y 12 N C Y 13 N C Y 14 N C Y 15 N C N 16 S C N 17 N C Y 18 N C Y 19 N C Y 20 N C N 21 N C N 22 N C Y 23 N C Y 24 N C N 25 N C Y 26 N C Y 27 N C Y 28 N C N 29 N H N 30 N H N 31 N H N 32 N H N 33 N H N 34 N H N 35 N H N 36 N H N 37 N H N 38 N H N 39 N H N 40 N H N 41 N H N 42 N H N 43 N H N 44 N H N 45 N H N 46 N H N 47 N H N 48 N H N 49 N H N 50 N H N 51 N N N 52 S C N 53 N C N 54 N O N 55 N C N 56 N O N 57 N H N 58 N H N 59 N H N 60 N H N 61 N H N 62 N H N 63 N H N 64 N N N 65 S C N 66 N C N 67 N O N 68 N C N 69 N C N 70 N C N 71 N N N 72 N C N 73 N N N 74 N N N 75 N O N 76 N H N 77 N H N 78 N H N 79 N H N 80 N H N 81 N H N 82 N H N 83 N H N 84 N H N 85 N H N 86 N H N 87 N H N 88 N H N 89 N H N 90 N H N 91 N N N 92 S C N 93 N C N 94 N O N 95 N C N 96 N C N 97 N O N 98 N N N 99 N O N 100 N H N 101 N H N 102 N H N 103 N H N 104 N H N 105 N H N 106 N H N 107 N H N 108 N N N 109 S C N 110 N C N 111 N O N 112 N C N 113 N C N 114 N O N 115 N O N 116 N O N 117 N H N 118 N H N 119 N H N 120 N H N 121 N H N 122 N H N 123 N H N 124 N N N 125 R C N 126 N C N 127 N O N 128 N C N 129 N S N 130 N O N 131 N H N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N H N 138 N N N 139 S C N 140 N C N 141 N O N 142 N C N 143 N C N 144 N C N 145 N O N 146 N N N 147 N O N 148 N H N 149 N H N 150 N H N 151 N H N 152 N H N 153 N H N 154 N H N 155 N H N 156 N H N 157 N H N 158 N N N 159 S C N 160 N C N 161 N O N 162 N C N 163 N C N 164 N C N 165 N O N 166 N O N 167 N O N 168 N H N 169 N H N 170 N H N 171 N H N 172 N H N 173 N H N 174 N H N 175 N H N 176 N H N 177 N N N 178 N C N 179 N C N 180 N O N 181 N O N 182 N H N 183 N H N 184 N H N 185 N H N 186 N H N 187 N N N 188 S C N 189 N C N 190 N O N 191 N C Y 192 N C Y 193 N N Y 194 N C Y 195 N C Y 196 N N N 197 N O N 198 N H N 199 N H N 200 N H N 201 N H N 202 N H N 203 N H N 204 N H N 205 N H N 206 N H N 207 N H N 208 N O N 209 N H N 210 N H N 211 N N N 212 S C N 213 N C N 214 N O N 215 S C N 216 N C N 217 N C N 218 N C N 219 N O N 220 N H N 221 N H N 222 N H N 223 N H N 224 N H N 225 N H N 226 N H N 227 N H N 228 N H N 229 N H N 230 N H N 231 N H N 232 N H N 233 N N N 234 S C N 235 N C N 236 N O N 237 N C N 238 N C N 239 N C N 240 N C N 241 N O N 242 N H N 243 N H N 244 N H N 245 N H N 246 N H N 247 N H N 248 N H N 249 N H N 250 N H N 251 N H N 252 N H N 253 N H N 254 N H N 255 N N N 256 S C N 257 N C N 258 N O N 259 N C N 260 N C N 261 N C N 262 N C N 263 N N N 264 N O N 265 N H N 266 N H N 267 N H N 268 N H N 269 N H N 270 N H N 271 N H N 272 N H N 273 N H N 274 N H N 275 N H N 276 N H N 277 N H N 278 N H N 279 N H N 280 N N N 281 S C N 282 N C N 283 N O N 284 N C N 285 N C N 286 N S N 287 N C N 288 N O N 289 N H N 290 N H N 291 N H N 292 N H N 293 N H N 294 N H N 295 N H N 296 N H N 297 N H N 298 N H N 299 N H N 300 N N N 301 S C N 302 N C N 303 N O N 304 N C Y 305 N C Y 306 N C Y 307 N C Y 308 N C Y 309 N C Y 310 N C N 311 N O N 312 N H N 313 N H N 314 N H N 315 N H N 316 N H N 317 N H N 318 N H N 319 N H N 320 N H N 321 N H N 322 N H N 323 N N N 324 S C N 325 N C N 326 N O N 327 N C N 328 N C N 329 N C N 330 N O N 331 N H N 332 N H N 333 N H N 334 N H N 335 N H N 336 N H N 337 N H N 338 N H N 339 N H N 340 N N N 341 S C N 342 N C N 343 N O N 344 N C N 345 N O N 346 N O N 347 N H N 348 N H N 349 N H N 350 N H N 351 N H N 352 N H N 353 N H N 354 N N N 355 S C N 356 N C N 357 N O N 358 R C N 359 N O N 360 N C N 361 N O N 362 N H N 363 N H N 364 N H N 365 N H N 366 N H N 367 N H N 368 N H N 369 N H N 370 N H N 371 N N N 372 S C N 373 N C N 374 N O N 375 N C Y 376 N C Y 377 N C Y 378 N C Y 379 N N Y 380 N C Y 381 N C Y 382 N C Y 383 N C Y 384 N C N 385 N O N 386 N H N 387 N H N 388 N H N 389 N H N 390 N H N 391 N H N 392 N H N 393 N H N 394 N H N 395 N H N 396 N H N 397 N H N 398 N N N 399 S C N 400 N C N 401 N O N 402 N C Y 403 N C Y 404 N C Y 405 N C Y 406 N C Y 407 N C Y 408 N C N 409 N O N 410 N O N 411 N H N 412 N H N 413 N H N 414 N H N 415 N H N 416 N H N 417 N H N 418 N H N 419 N H N 420 N H N 421 N H N 422 N N N 423 S C N 424 N C N 425 N O N 426 N C N 427 N C N 428 N C N 429 N O N 430 N H N 431 N H N 432 N H N 433 N H N 434 N H N 435 N H N 436 N H N 437 N H N 438 N H N 439 N H N 440 N H Y 1 N doub Y 2 N sing Y 3 N sing Y 4 N doub Y 5 N doub N 6 N sing N 7 N sing N 8 N sing N 9 N sing Y 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing Y 15 N doub Y 16 N sing Y 17 N sing Y 18 N doub Y 19 N doub Y 20 N sing Y 21 N sing Y 22 N doub Y 23 N sing Y 24 N sing Y 25 N sing N 26 N sing N 27 N sing Y 28 N doub Y 29 N doub Y 30 N doub Y 31 N sing Y 32 N sing N 33 N sing N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N sing N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N sing N 51 N sing N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N sing N 58 N sing N 59 N sing N 60 N sing N 61 N doub N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N sing N 67 N sing N 68 N sing N 69 N sing N 70 N sing N 71 N sing N 72 N sing N 73 N doub N 74 N sing N 75 N sing N 76 N sing N 77 N sing N 78 N sing N 79 N sing N 80 N sing N 81 N sing N 82 N sing N 83 N sing N 84 N sing N 85 N sing N 86 N sing N 87 N doub N 88 N sing N 89 N sing N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N sing N 96 N sing N 97 N sing N 98 N sing N 99 N doub N 100 N sing N 101 N sing N 102 N sing N 103 N sing N 104 N doub N 105 N sing N 106 N sing N 107 N sing N 108 N sing N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N doub N 116 N sing N 117 N sing N 118 N sing N 119 N sing N 120 N doub N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N sing N 126 N sing N 127 N sing N 128 N sing N 129 N sing N 130 N doub N 131 N sing N 132 N sing N 133 N sing N 134 N sing N 135 N sing N 136 N sing N 137 N sing N 138 N sing N 139 N sing N 140 N sing N 141 N sing N 142 N sing N 143 N doub N 144 N sing N 145 N sing N 146 N sing N 147 N sing N 148 N sing N 149 N sing N 150 N sing N 151 N doub N 152 N sing N 153 N sing N 154 N sing N 155 N sing N 156 N sing N 157 N sing N 158 N sing N 159 N sing N 160 N sing N 161 N sing N 162 N doub N 163 N sing N 164 N sing N 165 N sing N 166 N sing N 167 N sing N 168 N sing N 169 N sing N 170 N doub N 171 N sing N 172 N sing N 173 N sing N 174 N sing N 175 N sing N 176 N sing N 177 N sing N 178 N sing N 179 N sing N 180 N doub N 181 N sing N 182 N sing N 183 N sing N 184 N sing N 185 N sing N 186 N sing N 187 N sing N 188 N sing N 189 N doub N 190 N sing N 191 N sing N 192 N sing N 193 N sing Y 194 N sing Y 195 N doub Y 196 N doub N 197 N sing Y 198 N sing N 199 N sing Y 200 N sing N 201 N sing N 202 N sing N 203 N sing N 204 N sing N 205 N sing N 206 N sing N 207 N sing N 208 N sing N 209 N sing N 210 N sing N 211 N sing N 212 N doub N 213 N sing N 214 N sing N 215 N sing N 216 N sing N 217 N sing N 218 N sing N 219 N sing N 220 N sing N 221 N sing N 222 N sing N 223 N sing N 224 N sing N 225 N sing N 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N sing N 231 N sing N 232 N sing N 233 N doub N 234 N sing N 235 N sing N 236 N sing N 237 N sing N 238 N sing N 239 N sing N 240 N sing N 241 N sing N 242 N sing N 243 N sing N 244 N sing N 245 N sing N 246 N sing N 247 N sing N 248 N sing N 249 N sing N 250 N sing N 251 N sing N 252 N sing N 253 N sing N 254 N doub N 255 N sing N 256 N sing N 257 N sing N 258 N sing N 259 N sing N 260 N sing N 261 N sing N 262 N sing N 263 N sing N 264 N sing N 265 N sing N 266 N sing N 267 N sing N 268 N sing N 269 N sing N 270 N sing N 271 N sing N 272 N sing N 273 N sing N 274 N sing N 275 N sing N 276 N sing N 277 N sing N 278 N doub N 279 N sing N 280 N sing N 281 N sing N 282 N sing N 283 N sing N 284 N sing N 285 N sing N 286 N sing N 287 N sing N 288 N sing N 289 N sing N 290 N sing N 291 N sing N 292 N sing N 293 N sing N 294 N sing N 295 N sing N 296 N sing N 297 N doub N 298 N sing N 299 N sing N 300 N sing N 301 N sing Y 302 N doub Y 303 N sing Y 304 N sing N 305 N sing Y 306 N doub N 307 N sing Y 308 N doub N 309 N sing Y 310 N sing N 311 N sing N 312 N sing N 313 N sing N 314 N sing N 315 N sing N 316 N sing N 317 N sing N 318 N sing N 319 N sing N 320 N doub N 321 N sing N 322 N sing N 323 N sing N 324 N sing N 325 N sing N 326 N sing N 327 N sing N 328 N sing N 329 N sing N 330 N sing N 331 N sing N 332 N sing N 333 N sing N 334 N sing N 335 N sing N 336 N sing N 337 N doub N 338 N sing N 339 N sing N 340 N sing N 341 N sing N 342 N sing N 343 N sing N 344 N sing N 345 N sing N 346 N sing N 347 N sing N 348 N sing N 349 N sing N 350 N doub N 351 N sing N 352 N sing N 353 N sing N 354 N sing N 355 N sing N 356 N sing N 357 N sing N 358 N sing N 359 N sing N 360 N sing N 361 N sing N 362 N sing N 363 N sing N 364 N sing N 365 N sing N 366 N doub N 367 N sing N 368 N sing N 369 N sing N 370 N sing Y 371 N doub Y 372 N sing Y 373 N sing N 374 N sing Y 375 N doub Y 376 N sing Y 377 N sing N 378 N sing Y 379 N sing Y 380 N doub N 381 N sing Y 382 N doub N 383 N sing Y 384 N sing N 385 N sing N 386 N sing N 387 N sing N 388 N sing N 389 N sing N 390 N sing N 391 N sing N 392 N sing N 393 N sing N 394 N doub N 395 N sing N 396 N sing N 397 N sing N 398 N sing Y 399 N doub Y 400 N sing Y 401 N sing N 402 N sing Y 403 N doub N 404 N sing Y 405 N doub N 406 N sing Y 407 N sing N 408 N sing N 409 N sing N 410 N sing N 411 N sing N 412 N sing N 413 N sing N 414 N sing N 415 N sing N 416 N sing N 417 N sing N 418 N doub N 419 N sing N 420 N sing N 421 N sing N 422 N sing N 423 N sing N 424 N sing N 425 N sing N 426 N sing N 427 N sing N 428 N sing N 429 N sing US J.Med.Chem. JMCMAR 0151 0022-2623 55 10414 10423 10.1021/jm301367c 23151054 Rational design of highly selective spleen tyrosine kinase inhibitors. 2012 10.2210/pdb4fz6/pdb pdb_00004fz6 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 100 1 CCD RAYONIX MX225HE SINGLE WAVELENGTH M x-ray 1 0.97929 1.0 31-ID APS 0.97929 SYNCHROTRON APS BEAMLINE 31-ID 33884.004 Tyrosine-protein kinase SYK 2.7.10.2 RESIDUES 356-635, PROTEIN KINASE DOMAIN 1 man polymer 370.450 N-{6-[(2S)-2-methylpyrrolidin-1-yl]pyridin-2-yl}-6-phenylimidazo[1,2-b]pyridazin-8-amine 1 syn non-polymer 18.015 water 111 nat water Spleen tyrosine kinase, p72-Syk no no MALEEIRPKEVYLDRKLLTLEDKELGSGNFGTVKKGYYQMKKVVKTVAVKILKNEANDPALKDELLAEANVMQQLDNPYI VRMIGICEAESWMLVMEMAELGPLNKYLQQNRHVKDKNIIELVHQVSMGMKYLEESNFVHRDLAARNVLLVTQHYAKISD FGLSKALRADENYYKAQTHGKWPVKWYAPECINYYKFSSKSDVWSFGVLMWEAFSYGQKPYRGMKGSEVTAMLEKGERMG CPAGCPREMYDLMNLCWTYDVENRPGFAAVELRLRNYYYDVVNEGHHHHHH MALEEIRPKEVYLDRKLLTLEDKELGSGNFGTVKKGYYQMKKVVKTVAVKILKNEANDPALKDELLAEANVMQQLDNPYI VRMIGICEAESWMLVMEMAELGPLNKYLQQNRHVKDKNIIELVHQVSMGMKYLEESNFVHRDLAARNVLLVTQHYAKISD FGLSKALRADENYYKAQTHGKWPVKWYAPECINYYKFSSKSDVWSFGVLMWEAFSYGQKPYRGMKGSEVTAMLEKGERMG CPAGCPREMYDLMNLCWTYDVENRPGFAAVELRLRNYYYDVVNEGHHHHHH A 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 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 fall armyworm sample SYK 9606 Homo sapiens 7108 Spodoptera frugiperda SF9 BACULOVIRUS 1 2.26 45.52 VAPOR DIFFUSION, SITTING DROP 7.5 28% PEG 4000, 0.2M ammonium sulfate, 0.1M HEPES, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 283K 283 software chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model struct_ref_seq_dif struct_site repository Initial release Data collection Refinement description Data collection Database references Derived calculations Refinement description 1 0 2013-01-30 1 1 2019-07-17 1 2 2023-09-13 _software.name _software.version _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id RCSB Y RCSB 2012-07-06 REL REL 0VG N-{6-[(2S)-2-methylpyrrolidin-1-yl]pyridin-2-yl}-6-phenylimidazo[1,2-b]pyridazin-8-amine HOH water 3FQE PDB ENTRY 3FQE PDB experimental model LIG 1 2 0VG 0VG 701 A HOH 1002 3 HOH HOH 801 A HOH 1003 3 HOH HOH 802 A HOH 1004 3 HOH HOH 803 A HOH 1005 3 HOH HOH 804 A HOH 1006 3 HOH HOH 805 A HOH 1007 3 HOH HOH 806 A HOH 1008 3 HOH HOH 807 A HOH 1010 3 HOH HOH 808 A HOH 1011 3 HOH HOH 809 A HOH 1013 3 HOH HOH 810 A HOH 1014 3 HOH HOH 811 A HOH 1015 3 HOH HOH 812 A HOH 1016 3 HOH HOH 813 A HOH 1017 3 HOH HOH 814 A HOH 1018 3 HOH HOH 815 A HOH 1019 3 HOH HOH 816 A HOH 1020 3 HOH HOH 817 A HOH 1021 3 HOH HOH 818 A HOH 1022 3 HOH HOH 819 A HOH 1023 3 HOH HOH 820 A HOH 1024 3 HOH HOH 821 A HOH 1025 3 HOH HOH 822 A HOH 1027 3 HOH HOH 823 A HOH 1028 3 HOH HOH 824 A HOH 1030 3 HOH HOH 825 A HOH 1031 3 HOH HOH 826 A HOH 1034 3 HOH HOH 827 A HOH 1035 3 HOH HOH 828 A HOH 1036 3 HOH HOH 829 A HOH 1037 3 HOH HOH 830 A HOH 1038 3 HOH HOH 831 A HOH 1039 3 HOH HOH 832 A HOH 1040 3 HOH HOH 833 A HOH 1042 3 HOH HOH 834 A HOH 1043 3 HOH HOH 835 A HOH 1045 3 HOH HOH 836 A HOH 1047 3 HOH HOH 837 A HOH 1048 3 HOH HOH 838 A HOH 1049 3 HOH HOH 839 A HOH 1050 3 HOH HOH 840 A HOH 1051 3 HOH HOH 841 A HOH 1052 3 HOH HOH 842 A HOH 1053 3 HOH HOH 843 A HOH 1054 3 HOH HOH 844 A HOH 1056 3 HOH HOH 845 A HOH 1058 3 HOH HOH 846 A HOH 1059 3 HOH HOH 847 A HOH 1060 3 HOH HOH 848 A HOH 1061 3 HOH HOH 849 A HOH 1062 3 HOH HOH 850 A HOH 1064 3 HOH HOH 851 A HOH 1065 3 HOH HOH 852 A HOH 1067 3 HOH HOH 853 A HOH 1068 3 HOH HOH 854 A HOH 1069 3 HOH HOH 855 A HOH 1070 3 HOH HOH 856 A HOH 1071 3 HOH HOH 857 A HOH 1072 3 HOH HOH 858 A HOH 1073 3 HOH HOH 859 A HOH 1074 3 HOH HOH 860 A HOH 1075 3 HOH HOH 861 A HOH 1076 3 HOH HOH 862 A HOH 1078 3 HOH HOH 863 A HOH 1079 3 HOH HOH 864 A HOH 1080 3 HOH HOH 865 A HOH 1084 3 HOH HOH 866 A HOH 1088 3 HOH HOH 867 A HOH 1090 3 HOH HOH 868 A HOH 1091 3 HOH HOH 869 A HOH 1092 3 HOH HOH 870 A HOH 1093 3 HOH HOH 871 A HOH 1095 3 HOH HOH 872 A HOH 1096 3 HOH HOH 873 A HOH 1098 3 HOH HOH 874 A HOH 1102 3 HOH HOH 875 A HOH 1105 3 HOH HOH 876 A HOH 1106 3 HOH HOH 877 A HOH 1108 3 HOH HOH 878 A HOH 1109 3 HOH HOH 879 A HOH 1112 3 HOH HOH 880 A HOH 1113 3 HOH HOH 881 A HOH 1115 3 HOH HOH 882 A HOH 1116 3 HOH HOH 883 A HOH 1125 3 HOH HOH 884 A HOH 1126 3 HOH HOH 885 A HOH 1133 3 HOH HOH 886 A HOH 1134 3 HOH HOH 887 A HOH 1150 3 HOH HOH 888 A HOH 1151 3 HOH HOH 889 A HOH 2086 3 HOH HOH 890 A HOH 2089 3 HOH HOH 891 A HOH 2091 3 HOH HOH 892 A HOH 2092 3 HOH HOH 893 A HOH 2093 3 HOH HOH 894 A HOH 2095 3 HOH HOH 895 A HOH 2097 3 HOH HOH 896 A HOH 2099 3 HOH HOH 897 A HOH 2101 3 HOH HOH 898 A HOH 2103 3 HOH HOH 899 A HOH 2105 3 HOH HOH 900 A HOH 2106 3 HOH HOH 901 A HOH 2111 3 HOH HOH 902 A HOH 2113 3 HOH HOH 903 A HOH 2114 3 HOH HOH 904 A HOH 2115 3 HOH HOH 905 A HOH 2116 3 HOH HOH 906 A HOH 2117 3 HOH HOH 907 A HOH 2118 3 HOH HOH 908 A HOH 2120 3 HOH HOH 909 A HOH 2121 3 HOH HOH 910 A HOH 2129 3 HOH HOH 911 A n 1 353 A n 2 354 A n 3 355 A n 4 356 A n 5 357 A n 6 358 A n 7 359 A n 8 360 A n 9 361 A n 10 362 A VAL 363 n 11 VAL 363 A TYR 364 n 12 TYR 364 A LEU 365 n 13 LEU 365 A ASP 366 n 14 ASP 366 A ARG 367 n 15 ARG 367 A LYS 368 n 16 LYS 368 A LEU 369 n 17 LEU 369 A LEU 370 n 18 LEU 370 A THR 371 n 19 THR 371 A LEU 372 n 20 LEU 372 A GLU 373 n 21 GLU 373 A ASP 374 n 22 ASP 374 A LYS 375 n 23 LYS 375 A GLU 376 n 24 GLU 376 A LEU 377 n 25 LEU 377 A GLY 378 n 26 GLY 378 A SER 379 n 27 SER 379 A n 28 380 A n 29 381 A PHE 382 n 30 PHE 382 A GLY 383 n 31 GLY 383 A THR 384 n 32 THR 384 A VAL 385 n 33 VAL 385 A LYS 386 n 34 LYS 386 A LYS 387 n 35 LYS 387 A GLY 388 n 36 GLY 388 A TYR 389 n 37 TYR 389 A TYR 390 n 38 TYR 390 A GLN 391 n 39 GLN 391 A MET 392 n 40 MET 392 A LYS 393 n 41 LYS 393 A LYS 394 n 42 LYS 394 A VAL 395 n 43 VAL 395 A VAL 396 n 44 VAL 396 A LYS 397 n 45 LYS 397 A THR 398 n 46 THR 398 A VAL 399 n 47 VAL 399 A ALA 400 n 48 ALA 400 A VAL 401 n 49 VAL 401 A LYS 402 n 50 LYS 402 A ILE 403 n 51 ILE 403 A LEU 404 n 52 LEU 404 A LYS 405 n 53 LYS 405 A n 54 406 A n 55 407 A n 56 408 A n 57 409 A n 58 410 A PRO 411 n 59 PRO 411 A ALA 412 n 60 ALA 412 A LEU 413 n 61 LEU 413 A LYS 414 n 62 LYS 414 A ASP 415 n 63 ASP 415 A GLU 416 n 64 GLU 416 A LEU 417 n 65 LEU 417 A LEU 418 n 66 LEU 418 A ALA 419 n 67 ALA 419 A GLU 420 n 68 GLU 420 A ALA 421 n 69 ALA 421 A ASN 422 n 70 ASN 422 A VAL 423 n 71 VAL 423 A MET 424 n 72 MET 424 A GLN 425 n 73 GLN 425 A GLN 426 n 74 GLN 426 A LEU 427 n 75 LEU 427 A ASP 428 n 76 ASP 428 A ASN 429 n 77 ASN 429 A PRO 430 n 78 PRO 430 A TYR 431 n 79 TYR 431 A ILE 432 n 80 ILE 432 A VAL 433 n 81 VAL 433 A ARG 434 n 82 ARG 434 A MET 435 n 83 MET 435 A ILE 436 n 84 ILE 436 A GLY 437 n 85 GLY 437 A ILE 438 n 86 ILE 438 A CYS 439 n 87 CYS 439 A GLU 440 n 88 GLU 440 A ALA 441 n 89 ALA 441 A GLU 442 n 90 GLU 442 A SER 443 n 91 SER 443 A TRP 444 n 92 TRP 444 A MET 445 n 93 MET 445 A LEU 446 n 94 LEU 446 A VAL 447 n 95 VAL 447 A MET 448 n 96 MET 448 A GLU 449 n 97 GLU 449 A MET 450 n 98 MET 450 A ALA 451 n 99 ALA 451 A GLU 452 n 100 GLU 452 A LEU 453 n 101 LEU 453 A GLY 454 n 102 GLY 454 A PRO 455 n 103 PRO 455 A LEU 456 n 104 LEU 456 A ASN 457 n 105 ASN 457 A LYS 458 n 106 LYS 458 A TYR 459 n 107 TYR 459 A LEU 460 n 108 LEU 460 A GLN 461 n 109 GLN 461 A GLN 462 n 110 GLN 462 A ASN 463 n 111 ASN 463 A ARG 464 n 112 ARG 464 A HIS 465 n 113 HIS 465 A VAL 466 n 114 VAL 466 A LYS 467 n 115 LYS 467 A ASP 468 n 116 ASP 468 A LYS 469 n 117 LYS 469 A ASN 470 n 118 ASN 470 A ILE 471 n 119 ILE 471 A ILE 472 n 120 ILE 472 A GLU 473 n 121 GLU 473 A LEU 474 n 122 LEU 474 A VAL 475 n 123 VAL 475 A HIS 476 n 124 HIS 476 A GLN 477 n 125 GLN 477 A VAL 478 n 126 VAL 478 A SER 479 n 127 SER 479 A MET 480 n 128 MET 480 A GLY 481 n 129 GLY 481 A MET 482 n 130 MET 482 A LYS 483 n 131 LYS 483 A TYR 484 n 132 TYR 484 A LEU 485 n 133 LEU 485 A GLU 486 n 134 GLU 486 A GLU 487 n 135 GLU 487 A SER 488 n 136 SER 488 A ASN 489 n 137 ASN 489 A PHE 490 n 138 PHE 490 A VAL 491 n 139 VAL 491 A HIS 492 n 140 HIS 492 A ARG 493 n 141 ARG 493 A ASP 494 n 142 ASP 494 A LEU 495 n 143 LEU 495 A ALA 496 n 144 ALA 496 A ALA 497 n 145 ALA 497 A ARG 498 n 146 ARG 498 A ASN 499 n 147 ASN 499 A VAL 500 n 148 VAL 500 A LEU 501 n 149 LEU 501 A LEU 502 n 150 LEU 502 A VAL 503 n 151 VAL 503 A THR 504 n 152 THR 504 A GLN 505 n 153 GLN 505 A HIS 506 n 154 HIS 506 A TYR 507 n 155 TYR 507 A ALA 508 n 156 ALA 508 A LYS 509 n 157 LYS 509 A ILE 510 n 158 ILE 510 A SER 511 n 159 SER 511 A ASP 512 n 160 ASP 512 A PHE 513 n 161 PHE 513 A GLY 514 n 162 GLY 514 A LEU 515 n 163 LEU 515 A SER 516 n 164 SER 516 A LYS 517 n 165 LYS 517 A ALA 518 n 166 ALA 518 A LEU 519 n 167 LEU 519 A ARG 520 n 168 ARG 520 A ALA 521 n 169 ALA 521 A ASP 522 n 170 ASP 522 A GLU 523 n 171 GLU 523 A ASN 524 n 172 ASN 524 A TYR 525 n 173 TYR 525 A TYR 526 n 174 TYR 526 A LYS 527 n 175 LYS 527 A ALA 528 n 176 ALA 528 A n 177 529 A n 178 530 A n 179 531 A n 180 532 A LYS 533 n 181 LYS 533 A TRP 534 n 182 TRP 534 A PRO 535 n 183 PRO 535 A VAL 536 n 184 VAL 536 A LYS 537 n 185 LYS 537 A TRP 538 n 186 TRP 538 A TYR 539 n 187 TYR 539 A ALA 540 n 188 ALA 540 A PRO 541 n 189 PRO 541 A GLU 542 n 190 GLU 542 A CYS 543 n 191 CYS 543 A ILE 544 n 192 ILE 544 A ASN 545 n 193 ASN 545 A TYR 546 n 194 TYR 546 A TYR 547 n 195 TYR 547 A LYS 548 n 196 LYS 548 A PHE 549 n 197 PHE 549 A SER 550 n 198 SER 550 A SER 551 n 199 SER 551 A LYS 552 n 200 LYS 552 A SER 553 n 201 SER 553 A ASP 554 n 202 ASP 554 A VAL 555 n 203 VAL 555 A TRP 556 n 204 TRP 556 A SER 557 n 205 SER 557 A PHE 558 n 206 PHE 558 A GLY 559 n 207 GLY 559 A VAL 560 n 208 VAL 560 A LEU 561 n 209 LEU 561 A MET 562 n 210 MET 562 A TRP 563 n 211 TRP 563 A GLU 564 n 212 GLU 564 A ALA 565 n 213 ALA 565 A PHE 566 n 214 PHE 566 A SER 567 n 215 SER 567 A TYR 568 n 216 TYR 568 A GLY 569 n 217 GLY 569 A GLN 570 n 218 GLN 570 A LYS 571 n 219 LYS 571 A PRO 572 n 220 PRO 572 A TYR 573 n 221 TYR 573 A ARG 574 n 222 ARG 574 A GLY 575 n 223 GLY 575 A MET 576 n 224 MET 576 A LYS 577 n 225 LYS 577 A GLY 578 n 226 GLY 578 A SER 579 n 227 SER 579 A GLU 580 n 228 GLU 580 A VAL 581 n 229 VAL 581 A THR 582 n 230 THR 582 A ALA 583 n 231 ALA 583 A MET 584 n 232 MET 584 A LEU 585 n 233 LEU 585 A GLU 586 n 234 GLU 586 A LYS 587 n 235 LYS 587 A GLY 588 n 236 GLY 588 A GLU 589 n 237 GLU 589 A ARG 590 n 238 ARG 590 A MET 591 n 239 MET 591 A GLY 592 n 240 GLY 592 A CYS 593 n 241 CYS 593 A PRO 594 n 242 PRO 594 A ALA 595 n 243 ALA 595 A GLY 596 n 244 GLY 596 A CYS 597 n 245 CYS 597 A PRO 598 n 246 PRO 598 A ARG 599 n 247 ARG 599 A GLU 600 n 248 GLU 600 A MET 601 n 249 MET 601 A TYR 602 n 250 TYR 602 A ASP 603 n 251 ASP 603 A LEU 604 n 252 LEU 604 A MET 605 n 253 MET 605 A ASN 606 n 254 ASN 606 A LEU 607 n 255 LEU 607 A CYS 608 n 256 CYS 608 A TRP 609 n 257 TRP 609 A THR 610 n 258 THR 610 A TYR 611 n 259 TYR 611 A ASP 612 n 260 ASP 612 A VAL 613 n 261 VAL 613 A GLU 614 n 262 GLU 614 A ASN 615 n 263 ASN 615 A ARG 616 n 264 ARG 616 A PRO 617 n 265 PRO 617 A GLY 618 n 266 GLY 618 A PHE 619 n 267 PHE 619 A ALA 620 n 268 ALA 620 A ALA 621 n 269 ALA 621 A VAL 622 n 270 VAL 622 A GLU 623 n 271 GLU 623 A LEU 624 n 272 LEU 624 A ARG 625 n 273 ARG 625 A LEU 626 n 274 LEU 626 A ARG 627 n 275 ARG 627 A ASN 628 n 276 ASN 628 A TYR 629 n 277 TYR 629 A TYR 630 n 278 TYR 630 A TYR 631 n 279 TYR 631 A ASP 632 n 280 ASP 632 A VAL 633 n 281 VAL 633 A VAL 634 n 282 VAL 634 A ASN 635 n 283 ASN 635 A GLU 636 n 284 GLU 636 A GLY 637 n 285 GLY 637 A HIS 638 n 286 HIS 638 A HIS 639 n 287 HIS 639 A n 288 640 A n 289 641 A n 290 642 A n 291 643 A 1.4646 0.3628 -0.8726 2.1328 -0.4682 0.5510 -0.0561 -0.0594 -0.0088 -0.0416 0.0401 -0.0651 0.0388 0.0285 0.0161 0.0610 -0.0045 0.0217 0.0829 0.0140 0.0332 refined 3.6844 10.4997 20.1652 X-RAY DIFFRACTION A 363 A 639 X-RAY DIFFRACTION 1 author_and_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 THR 371 A N THR 19 A O TYR 389 A O TYR 37 A N THR 384 A N THR 32 A O ILE 403 A O ILE 51 A N ALA 400 A N ALA 48 A O MET 448 A O MET 96 A O VAL 447 A O VAL 95 A N GLY 437 A N GLY 85 A N GLY 454 A N GLY 102 A O LEU 502 A O LEU 150 A N LEU 501 A N LEU 149 A O LYS 509 A O LYS 157 A N VAL 491 A N VAL 139 A O LYS 517 A O LYS 165 A N TYR 526 A N TYR 174 A O PHE 549 A O PHE 197 1 A MET 353 A MET 1 1 Y 1 A ALA 354 A ALA 2 1 Y 1 A LEU 355 A LEU 3 1 Y 1 A GLU 356 A GLU 4 1 Y 1 A GLU 357 A GLU 5 1 Y 1 A ILE 358 A ILE 6 1 Y 1 A ARG 359 A ARG 7 1 Y 1 A PRO 360 A PRO 8 1 Y 1 A LYS 361 A LYS 9 1 Y 1 A GLU 362 A GLU 10 1 Y 1 A GLY 380 A GLY 28 1 Y 1 A ASN 381 A ASN 29 1 Y 1 A ASN 406 A ASN 54 1 Y 1 A GLU 407 A GLU 55 1 Y 1 A ALA 408 A ALA 56 1 Y 1 A ASN 409 A ASN 57 1 Y 1 A ASP 410 A ASP 58 1 Y 1 A GLN 529 A GLN 177 1 Y 1 A THR 530 A THR 178 1 Y 1 A HIS 531 A HIS 179 1 Y 1 A GLY 532 A GLY 180 1 Y 1 A HIS 640 A HIS 288 1 Y 1 A HIS 641 A HIS 289 1 Y 1 A HIS 642 A HIS 290 1 Y 1 A HIS 643 A HIS 291 1 Y 1 A LYS 394 -150.12 -44.92 1 A ALA 441 -133.17 -124.75 1 A ASP 494 -149.02 43.17 1 A ASP 512 58.51 78.15 1 A TRP 609 -93.40 31.01 33.676 -1.05 0.00 0.00 -1.20 0.00 2.26 0.941 0.929 0.25305 0.22869 0.22993 1.85 30.99 1346 25329 5.0 99.01 8.770 0.117 RANDOM 1 THROUGHOUT FOURIER SYNTHESIS 0.164 0.145 0.80 0.80 1.40 PDB ENTRY 3FQE MAXIMUM LIKELIHOOD BABINET MODEL WITH MASK 1.85 30.99 111 2311 28 0 2172 0.007 0.022 2259 0.974 1.982 3044 4.932 5.000 262 36.428 24.038 104 13.029 15.000 413 17.731 15.000 12 0.066 0.200 315 0.003 0.021 1712 0.452 1.500 1323 0.872 2.000 2121 1.259 3.000 936 2.149 4.500 923 0.450 0.329 1.898 58 1853 20 98.51 26.2 1.850 30.994 4FZ6 26859 26718 3.0 1 8.0 6.9 99.3 1.85 1.95 1.6 3800 1 6.8 99.0 refinement REFMAC 5.5.0072 refinement CNS data reduction MOSFLM data scaling SCALA phasing CNS Crystal structure of spleen tyrosine kinase complexed with [6-((S)-2-Methyl-pyrrolidin-1-yl)-pyridin-2-yl]-(6-phenyl-imidazo[1,2-b]pyridazin-8-yl)-amine 1 N N 2 N N 3 N N A ASP 366 A ASP 14 HELX_P A LYS 368 A LYS 16 5 1 3 A ALA 412 A ALA 60 HELX_P A GLN 426 A GLN 74 1 2 15 A LEU 456 A LEU 104 HELX_P A ASN 463 A ASN 111 1 3 8 A LYS 467 A LYS 115 HELX_P A SER 488 A SER 136 1 4 22 A ALA 496 A ALA 144 HELX_P A ARG 498 A ARG 146 5 5 3 A PRO 535 A PRO 183 HELX_P A TYR 539 A TYR 187 5 6 5 A ALA 540 A ALA 188 HELX_P A TYR 547 A TYR 195 1 7 8 A SER 550 A SER 198 HELX_P A SER 567 A SER 215 1 8 18 A LYS 577 A LYS 225 HELX_P A LYS 587 A LYS 235 1 9 11 A PRO 598 A PRO 246 HELX_P A TRP 609 A TRP 257 1 10 12 A ASP 612 A ASP 260 HELX_P A ARG 616 A ARG 264 5 11 5 A GLY 618 A GLY 266 HELX_P A HIS 639 A HIS 287 1 12 22 TRANSFERASE/TRANSFERASE INHIBITOR kinase inhibitor, TRANSFERASE-TRANSFERASE INHIBITOR complex KSYK_HUMAN UNP 1 356 P43405 EEIRPKEVYLDRKLLTLEDKELGSGNFGTVKKGYYQMKKVVKTVAVKILKNEANDPALKDELLAEANVMQQLDNPYIVRM IGICEAESWMLVMEMAELGPLNKYLQQNRHVKDKNIIELVHQVSMGMKYLEESNFVHRDLAARNVLLVTQHYAKISDFGL SKALRADENYYKAQTHGKWPVKWYAPECINYYKFSSKSDVWSFGVLMWEAFSYGQKPYRGMKGSEVTAMLEKGERMGCPA GCPREMYDLMNLCWTYDVENRPGFAAVELRLRNYYYDVVN 356 635 4FZ6 356 635 P43405 A 1 4 283 1 expression tag MET 353 4FZ6 A P43405 UNP 1 1 expression tag ALA 354 4FZ6 A P43405 UNP 2 1 expression tag LEU 355 4FZ6 A P43405 UNP 3 1 expression tag GLU 636 4FZ6 A P43405 UNP 284 1 expression tag GLY 637 4FZ6 A P43405 UNP 285 1 expression tag HIS 638 4FZ6 A P43405 UNP 286 1 expression tag HIS 639 4FZ6 A P43405 UNP 287 1 expression tag HIS 640 4FZ6 A P43405 UNP 288 1 expression tag HIS 641 4FZ6 A P43405 UNP 289 1 expression tag HIS 642 4FZ6 A P43405 UNP 290 1 expression tag HIS 643 4FZ6 A P43405 UNP 291 5 3 2 2 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A LEU 370 A LEU 18 A LEU 372 A LEU 20 A GLY 383 A GLY 31 A GLN 391 A GLN 39 A VAL 396 A VAL 44 A LEU 404 A LEU 52 A TRP 444 A TRP 92 A GLU 449 A GLU 97 A MET 435 A MET 83 A GLU 440 A GLU 88 A GLY 454 A GLY 102 A PRO 455 A PRO 103 A VAL 500 A VAL 148 A THR 504 A THR 152 A TYR 507 A TYR 155 A ILE 510 A ILE 158 A PHE 490 A PHE 138 A VAL 491 A VAL 139 A LYS 517 A LYS 165 A ALA 518 A ALA 166 A TYR 526 A TYR 174 A LYS 527 A LYS 175 A LYS 548 A LYS 196 A PHE 549 A PHE 197 BINDING SITE FOR RESIDUE 0VG A 701 A 0VG 701 Software 9 A VAL 385 A VAL 33 9 1_555 A ALA 400 A ALA 48 9 1_555 A GLU 449 A GLU 97 9 1_555 A MET 450 A MET 98 9 1_555 A ALA 451 A ALA 99 9 1_555 A GLU 452 A GLU 100 9 1_555 A GLY 454 A GLY 102 9 1_555 A LEU 501 A LEU 149 9 1_555 A HOH 825 C HOH 9 1_555 19 P 21 21 21