0.023176 0.000000 0.000000 0.000000 0.012575 0.000000 0.000000 0.000000 0.007686 0.00000 0.00000 0.00000 Gajiwala, K.S. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 43.149 79.523 130.101 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 C21 H22 Cl2 F3 N5 O2 504.333 2-amino-N-cyclobutyl-4-[2,4-dichloro-6-(4,4,4-trifluorobutoxy)phenyl]-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxamide non-polymer 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 N 1 N N N 2 S C N 3 N C N 4 N O N 5 N C N 6 N O N 7 N H N 8 N H N 9 N H N 10 N H N 11 N H N 12 N H N 13 N H N 14 N N N 15 S C N 16 N C N 17 N O N 18 N C N 19 N C N 20 N C N 21 N N N 22 N C N 23 N N N 24 N N N 25 N O N 26 N H N 27 N H N 28 N H 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 N N 42 S C N 43 N C N 44 N O N 45 N C N 46 N C N 47 N O N 48 N N N 49 N O N 50 N H N 51 N H N 52 N H N 53 N H N 54 N H N 55 N H N 56 N H N 57 N H N 58 N N N 59 S C N 60 N C N 61 N O N 62 N C N 63 N C N 64 N O N 65 N O N 66 N O N 67 N H N 68 N H N 69 N H N 70 N H N 71 N H N 72 N H N 73 N H Y 74 N C Y 75 N C N 76 N C N 77 N C N 78 N C N 79 N C N 80 N C N 81 N C N 82 N C N 83 N C Y 84 N C Y 85 N C Y 86 N C Y 87 N C Y 88 N C Y 89 N C Y 90 N C Y 91 N C N 92 N C N 93 N C N 94 N C N 95 N N Y 96 N N Y 97 N N N 98 N N N 99 N N N 100 N O N 101 N O N 102 N F N 103 N F N 104 N F N 105 N CL N 106 N CL N 107 N H N 108 N H N 109 N H N 110 N H N 111 N H N 112 N H N 113 N H N 114 N H N 115 N H N 116 N H 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 H N 125 N H N 126 N H N 127 N H N 128 N H N 129 N N N 130 S C N 131 N C N 132 N O N 133 N C N 134 N C N 135 N C N 136 N O N 137 N N N 138 N O N 139 N H N 140 N H N 141 N H N 142 N H N 143 N H N 144 N H N 145 N H N 146 N H N 147 N H N 148 N H N 149 N N N 150 S C N 151 N C N 152 N O N 153 N C N 154 N C N 155 N C N 156 N O N 157 N O N 158 N O N 159 N H N 160 N H N 161 N H N 162 N H N 163 N H N 164 N H N 165 N H N 166 N H N 167 N H N 168 N N N 169 N C N 170 N C N 171 N O N 172 N O N 173 N H N 174 N H N 175 N H N 176 N H N 177 N H N 178 N N N 179 S C N 180 N C N 181 N O N 182 N C Y 183 N C Y 184 N N Y 185 N C Y 186 N C Y 187 N N N 188 N O N 189 N H N 190 N H N 191 N H N 192 N H N 193 N H N 194 N H N 195 N H N 196 N H N 197 N H N 198 N H N 199 N O N 200 N H N 201 N H N 202 N N N 203 S C N 204 N C N 205 N O N 206 S C N 207 N C N 208 N C N 209 N C N 210 N O N 211 N H N 212 N H N 213 N H N 214 N H N 215 N H N 216 N H N 217 N H N 218 N H N 219 N H N 220 N H N 221 N H N 222 N H N 223 N H N 224 N N N 225 S C N 226 N C N 227 N O N 228 N C N 229 N C N 230 N C N 231 N C N 232 N O N 233 N H N 234 N H N 235 N H N 236 N H N 237 N H N 238 N H N 239 N H N 240 N H N 241 N H N 242 N H N 243 N H N 244 N H N 245 N H N 246 N N N 247 S C N 248 N C N 249 N O N 250 N C N 251 N C N 252 N C N 253 N C N 254 N N N 255 N O N 256 N H N 257 N H N 258 N H N 259 N H N 260 N H N 261 N H N 262 N H N 263 N H N 264 N H 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 N N 272 S C N 273 N C N 274 N O N 275 N C N 276 N C N 277 N S N 278 N C N 279 N O N 280 N H N 281 N H N 282 N H N 283 N H N 284 N H N 285 N H N 286 N H N 287 N H N 288 N H N 289 N H N 290 N H N 291 N N N 292 S C N 293 N C N 294 N O N 295 N C Y 296 N C Y 297 N C Y 298 N C Y 299 N C Y 300 N C Y 301 N C N 302 N O N 303 N H N 304 N H N 305 N H N 306 N H N 307 N H N 308 N H N 309 N H N 310 N H N 311 N H N 312 N H N 313 N H N 314 N N N 315 S C N 316 N C N 317 N O N 318 N C N 319 N C N 320 N C N 321 N O N 322 N H N 323 N H N 324 N H N 325 N H N 326 N H N 327 N H N 328 N H N 329 N H N 330 N H N 331 N N N 332 S C N 333 N C N 334 N O N 335 N C N 336 N O N 337 N O N 338 N H N 339 N H N 340 N H N 341 N H N 342 N H N 343 N H N 344 N H N 345 N N N 346 S C N 347 N C N 348 N O N 349 R C N 350 N O N 351 N C N 352 N O N 353 N H N 354 N H N 355 N H N 356 N H N 357 N H N 358 N H N 359 N H N 360 N H N 361 N H N 362 N N N 363 S C N 364 N C N 365 N O N 366 N C Y 367 N C Y 368 N C Y 369 N C Y 370 N N Y 371 N C Y 372 N C Y 373 N C Y 374 N C Y 375 N C N 376 N O N 377 N H N 378 N H N 379 N H N 380 N H N 381 N H N 382 N H N 383 N H N 384 N H N 385 N H N 386 N H N 387 N H N 388 N H N 389 N N N 390 S C N 391 N C N 392 N O N 393 N C Y 394 N C Y 395 N C Y 396 N C Y 397 N C Y 398 N C Y 399 N C N 400 N O N 401 N O N 402 N H N 403 N H N 404 N H N 405 N H N 406 N H N 407 N H N 408 N H N 409 N H N 410 N H N 411 N H N 412 N H N 413 N N N 414 S C N 415 N C N 416 N O N 417 N C N 418 N C N 419 N C N 420 N O N 421 N H N 422 N H N 423 N H N 424 N H N 425 N H N 426 N H N 427 N H N 428 N H N 429 N H N 430 N H N 431 N H N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N doub N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N doub N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N doub 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 doub N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N doub 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 doub N 67 N sing N 68 N sing N 69 N sing Y 70 N sing N 71 N sing Y 72 N doub N 73 N sing 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 sing 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 Y 98 N doub Y 99 N sing N 100 N sing Y 101 N doub Y 102 N sing N 103 N sing Y 104 N doub Y 105 N sing Y 106 N sing Y 107 N sing Y 108 N doub Y 109 N doub N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N sing N 116 N sing N 117 N sing N 118 N sing N 119 N sing Y 120 N sing N 121 N sing N 122 N sing N 123 N doub 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 sing N 131 N sing N 132 N sing N 133 N sing N 134 N doub 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 doub N 143 N sing 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 sing N 152 N sing N 153 N doub 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 doub N 162 N sing 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 sing N 171 N doub 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 Y 185 N sing Y 186 N doub Y 187 N doub N 188 N sing Y 189 N sing N 190 N sing Y 191 N sing N 192 N sing N 193 N sing N 194 N sing N 195 N sing N 196 N sing N 197 N sing N 198 N sing N 199 N sing N 200 N sing N 201 N sing N 202 N sing N 203 N doub 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 sing 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 doub 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 sing 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 doub 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 sing 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 doub 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 sing 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 doub N 289 N sing N 290 N sing N 291 N sing N 292 N sing Y 293 N doub Y 294 N sing Y 295 N sing N 296 N sing Y 297 N doub N 298 N sing Y 299 N doub N 300 N sing Y 301 N sing N 302 N sing N 303 N sing N 304 N sing N 305 N sing N 306 N sing N 307 N sing N 308 N sing N 309 N sing N 310 N sing N 311 N doub 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 sing 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 doub 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 sing N 338 N sing N 339 N sing N 340 N sing N 341 N doub 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 sing 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 doub N 358 N sing N 359 N sing N 360 N sing N 361 N sing Y 362 N doub Y 363 N sing Y 364 N sing N 365 N sing Y 366 N doub Y 367 N sing Y 368 N sing N 369 N sing Y 370 N sing Y 371 N doub N 372 N sing Y 373 N doub N 374 N sing Y 375 N sing N 376 N sing N 377 N sing N 378 N sing N 379 N sing N 380 N sing N 381 N sing N 382 N sing N 383 N sing N 384 N sing N 385 N doub N 386 N sing N 387 N sing N 388 N sing N 389 N sing Y 390 N doub Y 391 N sing Y 392 N sing N 393 N sing Y 394 N doub N 395 N sing Y 396 N doub N 397 N sing Y 398 N sing N 399 N sing N 400 N sing N 401 N sing N 402 N sing N 403 N sing N 404 N sing N 405 N sing N 406 N sing N 407 N sing N 408 N sing N 409 N doub 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 sing N 419 N sing N 420 N sing US J.Med.Chem. JMCMAR 0151 0022-2623 54 3368 3385 10.1021/jm200128m 21438541 Optimization of potent, selective, and orally bioavailable pyrrolodinopyrimidine-containing inhibitors of heat shock protein 90. Identification of development candidate 2-amino-4-{4-chloro-2-[2-(4-fluoro-1H-pyrazol-1-yl)ethoxy]-6-methylphenyl}-N-(2,2-difluoropropyl)-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxamide. 2011 10.2210/pdb3r4o/pdb pdb_00003r4o 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 98 1 IMAGE PLATE 2007-04-15 MAR scanner 345 mm plate Mirrors SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU 25582.850 Heat shock protein HSP 90-alpha unp residues 9-225 2 man polymer 504.333 2-amino-N-cyclobutyl-4-[2,4-dichloro-6-(4,4,4-trifluorobutoxy)phenyl]-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxamide 2 syn non-polymer 18.015 water 48 nat water Heat shock 86 kDa, HSP 86, HSP86, Renal carcinoma antigen NY-REN-38 no no MDQPMEEEEVETFAFQAEIAQLMSLIINTFYSNKEIFLRELISNSSDALDKIRYESLTDPSKLDSGKELHINLIPNKQDR TLTIVDTGIGMTKADLINNLGTIAKSGTKAFMEALQAGADISMIGQFGVGFYSAYLVAEKVTVITKHNDDEQYAWESSAG GSFTVRTDTGEPMGRGTKVILHLKEDQTEYLEERRIKEIVKKHSQFIGYPITLFVEKELEHHHHHH MDQPMEEEEVETFAFQAEIAQLMSLIINTFYSNKEIFLRELISNSSDALDKIRYESLTDPSKLDSGKELHINLIPNKQDR TLTIVDTGIGMTKADLINNLGTIAKSGTKAFMEALQAGADISMIGQFGVGFYSAYLVAEKVTVITKHNDDEQYAWESSAG GSFTVRTDTGEPMGRGTKVILHLKEDQTEYLEERRIKEIVKKHSQFIGYPITLFVEKELEHHHHHH A,B 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 human sample HSP90AA1, HSP90A, HSPC1, HSPCA 9606 Homo sapiens 562 Escherichia coli 1 2.18 43.61 VAPOR DIFFUSION, HANGING DROP 4.5 5 % Ethylene glycol, 0.1 M phosphate-citrate, pH 4.5, 20 mM TCEP, VAPOR DIFFUSION, HANGING DROP, temperature 286K 286 chem_comp_atom chem_comp_bond database_2 struct_ref_seq_dif struct_site repository Initial release Version format compliance Database references Data collection Database references Derived calculations 1 0 2011-04-27 1 1 2011-07-13 1 2 2012-04-11 1 3 2024-02-21 _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 2011-03-17 REL REL FU3 2-amino-N-cyclobutyl-4-[2,4-dichloro-6-(4,4,4-trifluorobutoxy)phenyl]-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxamide HOH water FU3 901 2 FU3 FU3 901 A FU3 901 2 FU3 FU3 901 B WAT 2 3 HOH HOH 2 A WAT 3 3 HOH HOH 3 A WAT 4 3 HOH HOH 4 A WAT 5 3 HOH HOH 5 A WAT 6 3 HOH HOH 6 A WAT 7 3 HOH HOH 7 A WAT 8 3 HOH HOH 234 A WAT 10 3 HOH HOH 235 A WAT 12 3 HOH HOH 236 A WAT 13 3 HOH HOH 237 A WAT 14 3 HOH HOH 238 A WAT 15 3 HOH HOH 239 A WAT 16 3 HOH HOH 240 A WAT 18 3 HOH HOH 241 A WAT 19 3 HOH HOH 242 A WAT 20 3 HOH HOH 243 A WAT 23 3 HOH HOH 244 A WAT 24 3 HOH HOH 245 A WAT 25 3 HOH HOH 246 A WAT 27 3 HOH HOH 247 A WAT 28 3 HOH HOH 248 A WAT 29 3 HOH HOH 249 A WAT 30 3 HOH HOH 250 A WAT 31 3 HOH HOH 251 A WAT 32 3 HOH HOH 252 A WAT 33 3 HOH HOH 253 A WAT 34 3 HOH HOH 254 A WAT 36 3 HOH HOH 255 A WAT 37 3 HOH HOH 256 A WAT 39 3 HOH HOH 257 A WAT 41 3 HOH HOH 258 A WAT 44 3 HOH HOH 259 A WAT 48 3 HOH HOH 260 A WAT 1 3 HOH HOH 1 B WAT 9 3 HOH HOH 234 B WAT 11 3 HOH HOH 235 B WAT 17 3 HOH HOH 236 B WAT 21 3 HOH HOH 237 B WAT 22 3 HOH HOH 238 B WAT 26 3 HOH HOH 239 B WAT 35 3 HOH HOH 240 B WAT 38 3 HOH HOH 241 B WAT 40 3 HOH HOH 242 B WAT 42 3 HOH HOH 243 B WAT 43 3 HOH HOH 244 B WAT 45 3 HOH HOH 245 B WAT 46 3 HOH HOH 246 B WAT 47 3 HOH HOH 247 B n 1 8 A n 2 9 A n 3 10 A n 4 11 A n 5 12 A n 6 13 A n 7 14 A n 8 15 A n 9 16 A VAL 17 n 10 VAL 17 A GLU 18 n 11 GLU 18 A THR 19 n 12 THR 19 A PHE 20 n 13 PHE 20 A ALA 21 n 14 ALA 21 A PHE 22 n 15 PHE 22 A GLN 23 n 16 GLN 23 A ALA 24 n 17 ALA 24 A GLU 25 n 18 GLU 25 A ILE 26 n 19 ILE 26 A ALA 27 n 20 ALA 27 A GLN 28 n 21 GLN 28 A LEU 29 n 22 LEU 29 A MET 30 n 23 MET 30 A SER 31 n 24 SER 31 A LEU 32 n 25 LEU 32 A ILE 33 n 26 ILE 33 A ILE 34 n 27 ILE 34 A ASN 35 n 28 ASN 35 A THR 36 n 29 THR 36 A PHE 37 n 30 PHE 37 A TYR 38 n 31 TYR 38 A SER 39 n 32 SER 39 A ASN 40 n 33 ASN 40 A LYS 41 n 34 LYS 41 A GLU 42 n 35 GLU 42 A ILE 43 n 36 ILE 43 A PHE 44 n 37 PHE 44 A LEU 45 n 38 LEU 45 A ARG 46 n 39 ARG 46 A GLU 47 n 40 GLU 47 A LEU 48 n 41 LEU 48 A ILE 49 n 42 ILE 49 A SER 50 n 43 SER 50 A ASN 51 n 44 ASN 51 A SER 52 n 45 SER 52 A SER 53 n 46 SER 53 A ASP 54 n 47 ASP 54 A ALA 55 n 48 ALA 55 A LEU 56 n 49 LEU 56 A ASP 57 n 50 ASP 57 A LYS 58 n 51 LYS 58 A ILE 59 n 52 ILE 59 A ARG 60 n 53 ARG 60 A TYR 61 n 54 TYR 61 A GLU 62 n 55 GLU 62 A SER 63 n 56 SER 63 A LEU 64 n 57 LEU 64 A THR 65 n 58 THR 65 A ASP 66 n 59 ASP 66 A PRO 67 n 60 PRO 67 A SER 68 n 61 SER 68 A LYS 69 n 62 LYS 69 A LEU 70 n 63 LEU 70 A ASP 71 n 64 ASP 71 A SER 72 n 65 SER 72 A GLY 73 n 66 GLY 73 A LYS 74 n 67 LYS 74 A GLU 75 n 68 GLU 75 A LEU 76 n 69 LEU 76 A HIS 77 n 70 HIS 77 A ILE 78 n 71 ILE 78 A ASN 79 n 72 ASN 79 A LEU 80 n 73 LEU 80 A ILE 81 n 74 ILE 81 A PRO 82 n 75 PRO 82 A ASN 83 n 76 ASN 83 A LYS 84 n 77 LYS 84 A GLN 85 n 78 GLN 85 A ASP 86 n 79 ASP 86 A ARG 87 n 80 ARG 87 A THR 88 n 81 THR 88 A LEU 89 n 82 LEU 89 A THR 90 n 83 THR 90 A ILE 91 n 84 ILE 91 A VAL 92 n 85 VAL 92 A ASP 93 n 86 ASP 93 A THR 94 n 87 THR 94 A GLY 95 n 88 GLY 95 A ILE 96 n 89 ILE 96 A GLY 97 n 90 GLY 97 A MET 98 n 91 MET 98 A THR 99 n 92 THR 99 A LYS 100 n 93 LYS 100 A ALA 101 n 94 ALA 101 A ASP 102 n 95 ASP 102 A LEU 103 n 96 LEU 103 A ILE 104 n 97 ILE 104 A ASN 105 n 98 ASN 105 A ASN 106 n 99 ASN 106 A LEU 107 n 100 LEU 107 A GLY 108 n 101 GLY 108 A THR 109 n 102 THR 109 A ILE 110 n 103 ILE 110 A ALA 111 n 104 ALA 111 A LYS 112 n 105 LYS 112 A SER 113 n 106 SER 113 A GLY 114 n 107 GLY 114 A THR 115 n 108 THR 115 A LYS 116 n 109 LYS 116 A ALA 117 n 110 ALA 117 A PHE 118 n 111 PHE 118 A MET 119 n 112 MET 119 A GLU 120 n 113 GLU 120 A ALA 121 n 114 ALA 121 A LEU 122 n 115 LEU 122 A GLN 123 n 116 GLN 123 A ALA 124 n 117 ALA 124 A GLY 125 n 118 GLY 125 A ALA 126 n 119 ALA 126 A ASP 127 n 120 ASP 127 A ILE 128 n 121 ILE 128 A SER 129 n 122 SER 129 A MET 130 n 123 MET 130 A ILE 131 n 124 ILE 131 A GLY 132 n 125 GLY 132 A GLN 133 n 126 GLN 133 A PHE 134 n 127 PHE 134 A GLY 135 n 128 GLY 135 A VAL 136 n 129 VAL 136 A GLY 137 n 130 GLY 137 A PHE 138 n 131 PHE 138 A TYR 139 n 132 TYR 139 A SER 140 n 133 SER 140 A ALA 141 n 134 ALA 141 A TYR 142 n 135 TYR 142 A LEU 143 n 136 LEU 143 A VAL 144 n 137 VAL 144 A ALA 145 n 138 ALA 145 A GLU 146 n 139 GLU 146 A LYS 147 n 140 LYS 147 A VAL 148 n 141 VAL 148 A THR 149 n 142 THR 149 A VAL 150 n 143 VAL 150 A ILE 151 n 144 ILE 151 A THR 152 n 145 THR 152 A LYS 153 n 146 LYS 153 A HIS 154 n 147 HIS 154 A ASN 155 n 148 ASN 155 A ASP 156 n 149 ASP 156 A ASP 157 n 150 ASP 157 A GLU 158 n 151 GLU 158 A GLN 159 n 152 GLN 159 A TYR 160 n 153 TYR 160 A ALA 161 n 154 ALA 161 A TRP 162 n 155 TRP 162 A GLU 163 n 156 GLU 163 A SER 164 n 157 SER 164 A SER 165 n 158 SER 165 A ALA 166 n 159 ALA 166 A GLY 167 n 160 GLY 167 A GLY 168 n 161 GLY 168 A SER 169 n 162 SER 169 A PHE 170 n 163 PHE 170 A THR 171 n 164 THR 171 A VAL 172 n 165 VAL 172 A ARG 173 n 166 ARG 173 A THR 174 n 167 THR 174 A ASP 175 n 168 ASP 175 A THR 176 n 169 THR 176 A GLY 177 n 170 GLY 177 A GLU 178 n 171 GLU 178 A PRO 179 n 172 PRO 179 A MET 180 n 173 MET 180 A GLY 181 n 174 GLY 181 A ARG 182 n 175 ARG 182 A GLY 183 n 176 GLY 183 A THR 184 n 177 THR 184 A LYS 185 n 178 LYS 185 A VAL 186 n 179 VAL 186 A ILE 187 n 180 ILE 187 A LEU 188 n 181 LEU 188 A HIS 189 n 182 HIS 189 A LEU 190 n 183 LEU 190 A LYS 191 n 184 LYS 191 A GLU 192 n 185 GLU 192 A ASP 193 n 186 ASP 193 A GLN 194 n 187 GLN 194 A THR 195 n 188 THR 195 A GLU 196 n 189 GLU 196 A TYR 197 n 190 TYR 197 A LEU 198 n 191 LEU 198 A GLU 199 n 192 GLU 199 A GLU 200 n 193 GLU 200 A ARG 201 n 194 ARG 201 A ARG 202 n 195 ARG 202 A ILE 203 n 196 ILE 203 A LYS 204 n 197 LYS 204 A GLU 205 n 198 GLU 205 A ILE 206 n 199 ILE 206 A VAL 207 n 200 VAL 207 A LYS 208 n 201 LYS 208 A LYS 209 n 202 LYS 209 A HIS 210 n 203 HIS 210 A SER 211 n 204 SER 211 A GLN 212 n 205 GLN 212 A PHE 213 n 206 PHE 213 A ILE 214 n 207 ILE 214 A GLY 215 n 208 GLY 215 A TYR 216 n 209 TYR 216 A PRO 217 n 210 PRO 217 A ILE 218 n 211 ILE 218 A THR 219 n 212 THR 219 A LEU 220 n 213 LEU 220 A PHE 221 n 214 PHE 221 A VAL 222 n 215 VAL 222 A GLU 223 n 216 GLU 223 A LYS 224 n 217 LYS 224 A GLU 225 n 218 GLU 225 A LEU 226 n 219 LEU 226 A n 220 227 A n 221 228 A n 222 229 A n 223 230 A n 224 231 A n 225 232 A n 226 233 A n 1 8 B n 2 9 B n 3 10 B n 4 11 B n 5 12 B n 6 13 B n 7 14 B n 8 15 B n 9 16 B VAL 17 n 10 VAL 17 B GLU 18 n 11 GLU 18 B THR 19 n 12 THR 19 B PHE 20 n 13 PHE 20 B ALA 21 n 14 ALA 21 B PHE 22 n 15 PHE 22 B GLN 23 n 16 GLN 23 B ALA 24 n 17 ALA 24 B GLU 25 n 18 GLU 25 B ILE 26 n 19 ILE 26 B ALA 27 n 20 ALA 27 B GLN 28 n 21 GLN 28 B LEU 29 n 22 LEU 29 B MET 30 n 23 MET 30 B SER 31 n 24 SER 31 B LEU 32 n 25 LEU 32 B ILE 33 n 26 ILE 33 B ILE 34 n 27 ILE 34 B ASN 35 n 28 ASN 35 B THR 36 n 29 THR 36 B PHE 37 n 30 PHE 37 B TYR 38 n 31 TYR 38 B SER 39 n 32 SER 39 B ASN 40 n 33 ASN 40 B LYS 41 n 34 LYS 41 B GLU 42 n 35 GLU 42 B ILE 43 n 36 ILE 43 B PHE 44 n 37 PHE 44 B LEU 45 n 38 LEU 45 B ARG 46 n 39 ARG 46 B GLU 47 n 40 GLU 47 B LEU 48 n 41 LEU 48 B ILE 49 n 42 ILE 49 B SER 50 n 43 SER 50 B ASN 51 n 44 ASN 51 B SER 52 n 45 SER 52 B SER 53 n 46 SER 53 B ASP 54 n 47 ASP 54 B ALA 55 n 48 ALA 55 B LEU 56 n 49 LEU 56 B ASP 57 n 50 ASP 57 B LYS 58 n 51 LYS 58 B ILE 59 n 52 ILE 59 B ARG 60 n 53 ARG 60 B TYR 61 n 54 TYR 61 B GLU 62 n 55 GLU 62 B SER 63 n 56 SER 63 B LEU 64 n 57 LEU 64 B THR 65 n 58 THR 65 B ASP 66 n 59 ASP 66 B PRO 67 n 60 PRO 67 B SER 68 n 61 SER 68 B LYS 69 n 62 LYS 69 B LEU 70 n 63 LEU 70 B ASP 71 n 64 ASP 71 B SER 72 n 65 SER 72 B GLY 73 n 66 GLY 73 B LYS 74 n 67 LYS 74 B GLU 75 n 68 GLU 75 B LEU 76 n 69 LEU 76 B HIS 77 n 70 HIS 77 B ILE 78 n 71 ILE 78 B ASN 79 n 72 ASN 79 B LEU 80 n 73 LEU 80 B ILE 81 n 74 ILE 81 B PRO 82 n 75 PRO 82 B ASN 83 n 76 ASN 83 B LYS 84 n 77 LYS 84 B GLN 85 n 78 GLN 85 B ASP 86 n 79 ASP 86 B ARG 87 n 80 ARG 87 B THR 88 n 81 THR 88 B LEU 89 n 82 LEU 89 B THR 90 n 83 THR 90 B ILE 91 n 84 ILE 91 B VAL 92 n 85 VAL 92 B ASP 93 n 86 ASP 93 B THR 94 n 87 THR 94 B GLY 95 n 88 GLY 95 B ILE 96 n 89 ILE 96 B GLY 97 n 90 GLY 97 B MET 98 n 91 MET 98 B THR 99 n 92 THR 99 B LYS 100 n 93 LYS 100 B ALA 101 n 94 ALA 101 B ASP 102 n 95 ASP 102 B LEU 103 n 96 LEU 103 B ILE 104 n 97 ILE 104 B ASN 105 n 98 ASN 105 B ASN 106 n 99 ASN 106 B LEU 107 n 100 LEU 107 B GLY 108 n 101 GLY 108 B THR 109 n 102 THR 109 B ILE 110 n 103 ILE 110 B ALA 111 n 104 ALA 111 B LYS 112 n 105 LYS 112 B SER 113 n 106 SER 113 B GLY 114 n 107 GLY 114 B THR 115 n 108 THR 115 B LYS 116 n 109 LYS 116 B ALA 117 n 110 ALA 117 B PHE 118 n 111 PHE 118 B MET 119 n 112 MET 119 B GLU 120 n 113 GLU 120 B ALA 121 n 114 ALA 121 B LEU 122 n 115 LEU 122 B GLN 123 n 116 GLN 123 B ALA 124 n 117 ALA 124 B GLY 125 n 118 GLY 125 B ALA 126 n 119 ALA 126 B ASP 127 n 120 ASP 127 B ILE 128 n 121 ILE 128 B SER 129 n 122 SER 129 B MET 130 n 123 MET 130 B ILE 131 n 124 ILE 131 B GLY 132 n 125 GLY 132 B GLN 133 n 126 GLN 133 B PHE 134 n 127 PHE 134 B GLY 135 n 128 GLY 135 B VAL 136 n 129 VAL 136 B GLY 137 n 130 GLY 137 B PHE 138 n 131 PHE 138 B TYR 139 n 132 TYR 139 B SER 140 n 133 SER 140 B ALA 141 n 134 ALA 141 B TYR 142 n 135 TYR 142 B LEU 143 n 136 LEU 143 B VAL 144 n 137 VAL 144 B ALA 145 n 138 ALA 145 B GLU 146 n 139 GLU 146 B LYS 147 n 140 LYS 147 B VAL 148 n 141 VAL 148 B THR 149 n 142 THR 149 B VAL 150 n 143 VAL 150 B ILE 151 n 144 ILE 151 B THR 152 n 145 THR 152 B LYS 153 n 146 LYS 153 B HIS 154 n 147 HIS 154 B ASN 155 n 148 ASN 155 B ASP 156 n 149 ASP 156 B ASP 157 n 150 ASP 157 B GLU 158 n 151 GLU 158 B GLN 159 n 152 GLN 159 B TYR 160 n 153 TYR 160 B ALA 161 n 154 ALA 161 B TRP 162 n 155 TRP 162 B GLU 163 n 156 GLU 163 B SER 164 n 157 SER 164 B SER 165 n 158 SER 165 B ALA 166 n 159 ALA 166 B GLY 167 n 160 GLY 167 B GLY 168 n 161 GLY 168 B SER 169 n 162 SER 169 B PHE 170 n 163 PHE 170 B THR 171 n 164 THR 171 B VAL 172 n 165 VAL 172 B ARG 173 n 166 ARG 173 B THR 174 n 167 THR 174 B ASP 175 n 168 ASP 175 B THR 176 n 169 THR 176 B GLY 177 n 170 GLY 177 B GLU 178 n 171 GLU 178 B PRO 179 n 172 PRO 179 B MET 180 n 173 MET 180 B GLY 181 n 174 GLY 181 B ARG 182 n 175 ARG 182 B GLY 183 n 176 GLY 183 B THR 184 n 177 THR 184 B LYS 185 n 178 LYS 185 B VAL 186 n 179 VAL 186 B ILE 187 n 180 ILE 187 B LEU 188 n 181 LEU 188 B HIS 189 n 182 HIS 189 B LEU 190 n 183 LEU 190 B LYS 191 n 184 LYS 191 B GLU 192 n 185 GLU 192 B ASP 193 n 186 ASP 193 B GLN 194 n 187 GLN 194 B THR 195 n 188 THR 195 B GLU 196 n 189 GLU 196 B TYR 197 n 190 TYR 197 B LEU 198 n 191 LEU 198 B GLU 199 n 192 GLU 199 B GLU 200 n 193 GLU 200 B ARG 201 n 194 ARG 201 B ARG 202 n 195 ARG 202 B ILE 203 n 196 ILE 203 B LYS 204 n 197 LYS 204 B GLU 205 n 198 GLU 205 B ILE 206 n 199 ILE 206 B VAL 207 n 200 VAL 207 B LYS 208 n 201 LYS 208 B LYS 209 n 202 LYS 209 B HIS 210 n 203 HIS 210 B SER 211 n 204 SER 211 B GLN 212 n 205 GLN 212 B PHE 213 n 206 PHE 213 B ILE 214 n 207 ILE 214 B GLY 215 n 208 GLY 215 B TYR 216 n 209 TYR 216 B PRO 217 n 210 PRO 217 B ILE 218 n 211 ILE 218 B THR 219 n 212 THR 219 B LEU 220 n 213 LEU 220 B PHE 221 n 214 PHE 221 B VAL 222 n 215 VAL 222 B GLU 223 n 216 GLU 223 B LYS 224 n 217 LYS 224 B GLU 225 n 218 GLU 225 B LEU 226 n 219 LEU 226 B n 220 227 B n 221 228 B n 222 229 B n 223 230 B n 224 231 B n 225 232 B n 226 233 B 0.239 0.235 0.012 0.308 643 4.7 author_defined_assembly 1 monomeric author_defined_assembly 1 monomeric software_defined_assembly PISA 2 dimeric 2090 -14 18460 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 PHE 20 A N PHE 13 A O PHE 170 A O PHE 163 A O ARG 173 A O ARG 166 A N ALA 161 A N ALA 154 A O TRP 162 A O TRP 155 A N VAL 150 A N VAL 143 A N THR 149 A N THR 142 A O ILE 187 A O ILE 180 A O LEU 188 A O LEU 181 A N LEU 89 A N LEU 82 A O THR 88 A O THR 81 A N ASN 83 A N ASN 76 A N LEU 80 A N LEU 73 A O PHE 221 A O PHE 214 A N LYS 224 A N LYS 217 B O LEU 220 B O LEU 213 B O THR 219 B O THR 212 B N LEU 80 B N LEU 73 B N ASN 79 B N ASN 72 B O VAL 92 B O VAL 85 B N LEU 89 B N LEU 82 B O LEU 188 B O LEU 181 B O LYS 185 B O LYS 178 B N ILE 151 B N ILE 144 B N VAL 150 B N VAL 143 B O TRP 162 B O TRP 155 B N GLU 163 B N GLU 156 B O THR 171 B O THR 164 B O PHE 170 B O PHE 163 B N PHE 20 B N PHE 13 1 A MET 8 A MET 1 1 Y 1 A ASP 9 A ASP 2 1 Y 1 A GLN 10 A GLN 3 1 Y 1 A PRO 11 A PRO 4 1 Y 1 A MET 12 A MET 5 1 Y 1 A GLU 13 A GLU 6 1 Y 1 A GLU 14 A GLU 7 1 Y 1 A GLU 15 A GLU 8 1 Y 1 A GLU 16 A GLU 9 1 Y 1 A GLU 227 A GLU 220 1 Y 1 A HIS 228 A HIS 221 1 Y 1 A HIS 229 A HIS 222 1 Y 1 A HIS 230 A HIS 223 1 Y 1 A HIS 231 A HIS 224 1 Y 1 A HIS 232 A HIS 225 1 Y 1 A HIS 233 A HIS 226 1 Y 1 B MET 8 B MET 1 1 Y 1 B ASP 9 B ASP 2 1 Y 1 B GLN 10 B GLN 3 1 Y 1 B PRO 11 B PRO 4 1 Y 1 B MET 12 B MET 5 1 Y 1 B GLU 13 B GLU 6 1 Y 1 B GLU 14 B GLU 7 1 Y 1 B GLU 15 B GLU 8 1 Y 1 B GLU 16 B GLU 9 1 Y 1 B GLU 227 B GLU 220 1 Y 1 B HIS 228 B HIS 221 1 Y 1 B HIS 229 B HIS 222 1 Y 1 B HIS 230 B HIS 223 1 Y 1 B HIS 231 B HIS 224 1 Y 1 B HIS 232 B HIS 225 1 Y 1 B HIS 233 B HIS 226 1 Y 1 A A SER ASN 39 40 -138.89 1 A ASN 40 -155.08 41.07 1 A THR 94 -93.97 40.44 1 A ALA 166 71.26 -150.31 1 B ASN 40 -76.19 49.01 1 B ASP 66 -173.30 69.16 1 B ALA 166 78.50 -151.26 1 B LYS 224 -66.80 40.94 1 B GLU 225 -21.39 109.18 protein_rep.para protein.top dna-rna_rep.para dna-rna.top water_rep.param water.top ion.param ion.top lig.param lig.top 20.3 -2.32 0.00 0.00 0.21 0.00 2.11 0.285 0.012 0.211 0.215 2.65 19.88 554 13577 11752 4.7 86.2 RANDOM 228831.21 0.000000 1 RESTRAINED THROUGHOUT 0.0 MOLECULAR REPLACEMENT Engh & Huber FLAT MODEL 20.1639 0.346344 0.46 0.31 5.00 0.46 0.31 2.65 19.88 48 3418 66 0 3304 0.006 0.9 21.5 0.64 1.27 1.50 2.11 2.00 1.89 2.00 2.86 2.50 1 NONE 1 X-RAY DIFFRACTION 0.395 0.043 0.284 2.82 85 1581 1584 6 5.1 75.0 31.3 2.65 19.88 3R4O 12218 11758 0 0 0.074 0.074 1 18.4 4.7 86.2 0.211 2.65 2.74 6.45 1064 0.211 1 4.3 79.6 data collection MAR345dtb refinement CNX data reduction HKL-2000 data scaling SCALEPACK phasing CNX Optimization of Potent, Selective, and Orally Bioavailable Pyrrolodinopyrimidine-containing Inhibitors of Heat Shock Protein 90. Identification of Development Candidate 2-amino-4-{4-chloro-2-[2-(4-fluoro-1H-pyrazol-1-yl)ethoxy]-6-methylphenyl}-N-(2,2-difluoropropyl)-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxamide 1 N N 1 N N 2 N N 2 N N 3 N N 3 N N A GLN 23 A GLN 16 HELX_P A THR 36 A THR 29 1 1 14 A GLU 42 A GLU 35 HELX_P A LEU 64 A LEU 57 1 2 23 A THR 65 A THR 58 HELX_P A ASP 71 A ASP 64 5 3 7 A THR 99 A THR 92 HELX_P A LEU 107 A LEU 100 1 4 9 A GLY 114 A GLY 107 HELX_P A GLY 125 A GLY 118 1 5 12 A ASP 127 A ASP 120 HELX_P A GLY 135 A GLY 128 5 6 9 A VAL 136 A VAL 129 HELX_P A LEU 143 A LEU 136 5 7 8 A GLU 192 A GLU 185 HELX_P A LEU 198 A LEU 191 5 8 7 A GLU 199 A GLU 192 HELX_P A SER 211 A SER 204 1 9 13 B GLN 23 B GLN 16 HELX_P B THR 36 B THR 29 1 10 14 B GLU 42 B GLU 35 HELX_P B SER 63 B SER 56 1 11 22 B LEU 64 B LEU 57 HELX_P B ASP 71 B ASP 64 5 12 8 B THR 99 B THR 92 HELX_P B LEU 107 B LEU 100 1 13 9 B GLY 114 B GLY 107 HELX_P B ALA 124 B ALA 117 1 14 11 B ASP 127 B ASP 120 HELX_P B PHE 134 B PHE 127 5 15 8 B VAL 136 B VAL 129 HELX_P B LEU 143 B LEU 136 5 16 8 B GLU 192 B GLU 185 HELX_P B LEU 198 B LEU 191 5 17 7 B GLU 199 B GLU 192 HELX_P B SER 211 B SER 204 1 18 13 Chaperone/Chaperone inhibitor Chaperone, ATP binding, Chaperone-Chaperone inhibitor complex HS90A_HUMAN UNP 1 9 P07900 DQPMEEEEVETFAFQAEIAQLMSLIINTFYSNKEIFLRELISNSSDALDKIRYESLTDPSKLDSGKELHINLIPNKQDRT LTIVDTGIGMTKADLINNLGTIAKSGTKAFMEALQAGADISMIGQFGVGFYSAYLVAEKVTVITKHNDDEQYAWESSAGG SFTVRTDTGEPMGRGTKVILHLKEDQTEYLEERRIKEIVKKHSQFIGYPITLFVEKE 9 225 3R4O 9 225 P07900 A 1 2 218 9 225 3R4O 9 225 P07900 B 1 2 218 1 initiating methionine MET 8 3R4O A P07900 UNP 1 1 expression tag LEU 226 3R4O A P07900 UNP 219 1 expression tag GLU 227 3R4O A P07900 UNP 220 1 expression tag HIS 228 3R4O A P07900 UNP 221 1 expression tag HIS 229 3R4O A P07900 UNP 222 1 expression tag HIS 230 3R4O A P07900 UNP 223 1 expression tag HIS 231 3R4O A P07900 UNP 224 1 expression tag HIS 232 3R4O A P07900 UNP 225 1 expression tag HIS 233 3R4O A P07900 UNP 226 2 initiating methionine MET 8 3R4O B P07900 UNP 1 2 expression tag LEU 226 3R4O B P07900 UNP 219 2 expression tag GLU 227 3R4O B P07900 UNP 220 2 expression tag HIS 228 3R4O B P07900 UNP 221 2 expression tag HIS 229 3R4O B P07900 UNP 222 2 expression tag HIS 230 3R4O B P07900 UNP 223 2 expression tag HIS 231 3R4O B P07900 UNP 224 2 expression tag HIS 232 3R4O B P07900 UNP 225 2 expression tag HIS 233 3R4O B P07900 UNP 226 16 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A GLU 18 A GLU 11 A ALA 21 A ALA 14 A SER 169 A SER 162 A THR 174 A THR 167 A TYR 160 A TYR 153 A SER 164 A SER 157 A ALA 145 A ALA 138 A LYS 153 A LYS 146 A GLY 183 A GLY 176 A LEU 190 A LEU 183 A THR 88 A THR 81 A ASP 93 A ASP 86 A ILE 78 A ILE 71 A ASN 83 A ASN 76 A ILE 218 A ILE 211 A GLU 225 A GLU 218 B ILE 218 B ILE 211 B GLU 223 B GLU 216 B ILE 78 B ILE 71 B ASN 83 B ASN 76 B THR 88 B THR 81 B ASP 93 B ASP 86 B GLY 183 B GLY 176 B LEU 190 B LEU 183 B ALA 145 B ALA 138 B LYS 153 B LYS 146 B GLN 159 B GLN 152 B SER 164 B SER 157 B SER 169 B SER 162 B THR 174 B THR 167 B GLU 18 B GLU 11 B ALA 21 B ALA 14 BINDING SITE FOR RESIDUE FU3 A 901 A FU3 901 Software 16 BINDING SITE FOR RESIDUE FU3 B 901 B FU3 901 Software 15 A ASN 51 A ASN 44 16 1_555 A SER 52 A SER 45 16 1_555 A ASP 54 A ASP 47 16 1_555 A ALA 55 A ALA 48 16 1_555 A LYS 58 A LYS 51 16 1_555 A ASP 93 A ASP 86 16 1_555 A GLY 97 A GLY 90 16 1_555 A MET 98 A MET 91 16 1_555 A ASP 102 A ASP 95 16 1_555 A ASN 106 A ASN 99 16 1_555 A LEU 107 A LEU 100 16 1_555 A LYS 112 A LYS 105 16 1_555 A PHE 138 A PHE 131 16 1_555 A THR 184 A THR 177 16 1_555 A HOH 256 E HOH 16 1_555 A HOH 259 E HOH 16 1_555 B ASN 51 B ASN 44 15 1_555 B SER 52 B SER 45 15 1_555 B ASP 54 B ASP 47 15 1_555 B ALA 55 B ALA 48 15 1_555 B LYS 58 B LYS 51 15 1_555 B ASP 93 B ASP 86 15 1_555 B GLY 97 B GLY 90 15 1_555 B MET 98 B MET 91 15 1_555 B ASP 102 B ASP 95 15 1_555 B ASN 106 B ASN 99 15 1_555 B LEU 107 B LEU 100 15 1_555 B GLU 120 B GLU 113 15 4_445 B PHE 138 B PHE 131 15 1_555 B THR 184 B THR 177 15 1_555 B HOH 240 F HOH 15 1_555 19 P 21 21 21