0.009397 0.000000 0.000000 0.000000 0.009397 0.000000 0.000000 0.000000 0.013161 0.00000 0.00000 0.00000 Wiesmann, C. Ultsch, M.H. Bass, S.H. De Vos, A.M. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 16 90.00 90.00 90.00 106.420 106.420 75.980 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 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 N 74 N N N 75 R C N 76 N C N 77 N O N 78 N C N 79 N S N 80 N O 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 N N 89 S C N 90 N C N 91 N O N 92 N C N 93 N C N 94 N C N 95 N O N 96 N N N 97 N O N 98 N H N 99 N H 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 C N 115 N O N 116 N O N 117 N O 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 N N 128 N C N 129 N C N 130 N O N 131 N O N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N N N 138 S C N 139 N C N 140 N O N 141 N C Y 142 N C Y 143 N N Y 144 N C Y 145 N C Y 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 O N 159 N H N 160 N H N 161 N N N 162 S C N 163 N C N 164 N O N 165 S C N 166 N C N 167 N C N 168 N C N 169 N O 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 H N 178 N H N 179 N H N 180 N H N 181 N H N 182 N H N 183 N N N 184 S C N 185 N C N 186 N O N 187 N C N 188 N C N 189 N C N 190 N C N 191 N O 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 H N 200 N H N 201 N H N 202 N H N 203 N H N 204 N H N 205 N N N 206 S C N 207 N C N 208 N O N 209 N C N 210 N C N 211 N S N 212 N C N 213 N O 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 H N 225 N N N 226 S C N 227 N C N 228 N O N 229 N C Y 230 N C Y 231 N C Y 232 N C Y 233 N C Y 234 N C Y 235 N C N 236 N O 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 H N 247 N H N 248 N N N 249 S C N 250 N C N 251 N O N 252 N C N 253 N C N 254 N C 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 N N 266 S C N 267 N C N 268 N O N 269 N C N 270 N O N 271 N O 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 N N 280 S C N 281 N C N 282 N O N 283 R C N 284 N O N 285 N C N 286 N O N 287 N H N 288 N H 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 N N 297 S C N 298 N C N 299 N O N 300 N C Y 301 N C Y 302 N C Y 303 N C Y 304 N N Y 305 N C Y 306 N C Y 307 N C Y 308 N C Y 309 N C N 310 N O N 311 N H 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 Y 328 N C Y 329 N C Y 330 N C Y 331 N C Y 332 N C Y 333 N C N 334 N O N 335 N O N 336 N H N 337 N H 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 H N 346 N H N 347 N N N 348 S C N 349 N C N 350 N O N 351 N C N 352 N C N 353 N C N 354 N O 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 H N 363 N H N 364 N H N 365 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 N 70 N sing N 71 N sing N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N doub 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 doub 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 doub N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N sing N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N doub 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 sing N 116 N doub N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N sing N 126 N doub 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 sing N 135 N doub N 136 N sing N 137 N sing N 138 N sing N 139 N sing Y 140 N sing Y 141 N doub Y 142 N doub N 143 N sing Y 144 N sing N 145 N sing Y 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 sing N 154 N sing N 155 N sing N 156 N sing N 157 N sing N 158 N doub N 159 N sing N 160 N sing N 161 N sing 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 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 doub N 180 N sing 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 sing N 190 N sing N 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 doub 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 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 doub N 220 N sing N 221 N sing N 222 N sing N 223 N sing Y 224 N doub Y 225 N sing Y 226 N sing N 227 N sing Y 228 N doub N 229 N sing Y 230 N doub N 231 N sing Y 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 doub 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 sing N 255 N sing N 256 N sing N 257 N sing N 258 N sing N 259 N doub 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 doub 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 Y 298 N sing Y 299 N sing N 300 N sing Y 301 N sing Y 302 N doub N 303 N sing Y 304 N doub N 305 N sing Y 306 N sing N 307 N sing N 308 N sing N 309 N sing N 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 doub N 317 N sing N 318 N sing N 319 N sing N 320 N sing Y 321 N doub Y 322 N sing Y 323 N sing N 324 N sing Y 325 N doub N 326 N sing Y 327 N doub N 328 N sing Y 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 doub 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 sing N 351 N sing UK J.Mol.Biol. JMOBAK 0070 0022-2836 290 149 159 10.1006/jmbi.1999.2816 10388563 Crystal structures of the neurotrophin-binding domain of TrkA, TrkB and TrkC. 1999 10.2210/pdb1wwa/pdb pdb_00001wwa 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 1998-04 SINGLE WAVELENGTH M x-ray 1 0.98 1.0 BL9-1 SSRL 0.98 SYNCHROTRON SSRL BEAMLINE BL9-1 12085.518 PROTEIN (NERVE GROWTH FACTOR RECEPTOR TRKA) LIGAND BINDING DOMAIN 2 man polymer 18.015 water 66 nat water no no VQVNVSFPASVQLHTAVEMHHWCIPFSVDGQPAPSLRWLFNGSVLNETSFIFTEFLEPAANETVRHGCLRLNQPTHVNNG NYTLLAANPFGQASASIMAAFMDNPFEFN VQVNVSFPASVQLHTAVEMHHWCIPFSVDGQPAPSLRWLFNGSVLNETSFIFTEFLEPAANETVRHGCLRLNQPTHVNNG NYTLLAANPFGQASASIMAAFMDNPFEFN X,Y 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 human Homo Escherichia sample 9606 Homo sapiens 562 Escherichia coli 1 4.45 72.34 6.5 pH 6.5 chem_comp_atom chem_comp_bond database_2 repository Initial release Version format compliance Derived calculations Version format compliance Data collection Database references 1 0 1999-07-07 1 1 2008-04-26 1 2 2011-07-13 1 3 2023-12-27 _database_2.pdbx_DOI _database_2.pdbx_database_accession TRKB TRKC BNL Y RCSB 1999-04-29 REL HOH water HOH 1 2 HOH HOH 1 X HOH 2 2 HOH HOH 2 X HOH 5 2 HOH HOH 5 X HOH 7 2 HOH HOH 7 X HOH 8 2 HOH HOH 8 X HOH 9 2 HOH HOH 9 X HOH 10 2 HOH HOH 10 X HOH 12 2 HOH HOH 12 X HOH 14 2 HOH HOH 14 X HOH 17 2 HOH HOH 17 X HOH 18 2 HOH HOH 18 X HOH 19 2 HOH HOH 19 X HOH 23 2 HOH HOH 23 X HOH 24 2 HOH HOH 24 X HOH 27 2 HOH HOH 27 X HOH 28 2 HOH HOH 28 X HOH 31 2 HOH HOH 31 X HOH 33 2 HOH HOH 33 X HOH 34 2 HOH HOH 34 X HOH 36 2 HOH HOH 36 X HOH 37 2 HOH HOH 37 X HOH 38 2 HOH HOH 38 X HOH 39 2 HOH HOH 39 X HOH 40 2 HOH HOH 40 X HOH 42 2 HOH HOH 42 X HOH 43 2 HOH HOH 43 X HOH 44 2 HOH HOH 44 X HOH 45 2 HOH HOH 45 X HOH 46 2 HOH HOH 46 X HOH 51 2 HOH HOH 51 X HOH 55 2 HOH HOH 55 X HOH 56 2 HOH HOH 56 X HOH 57 2 HOH HOH 57 X HOH 59 2 HOH HOH 59 X HOH 60 2 HOH HOH 60 X HOH 61 2 HOH HOH 61 X HOH 63 2 HOH HOH 63 X HOH 3 2 HOH HOH 3 Y HOH 4 2 HOH HOH 4 Y HOH 6 2 HOH HOH 6 Y HOH 11 2 HOH HOH 11 Y HOH 13 2 HOH HOH 13 Y HOH 15 2 HOH HOH 15 Y HOH 16 2 HOH HOH 16 Y HOH 20 2 HOH HOH 20 Y HOH 21 2 HOH HOH 21 Y HOH 22 2 HOH HOH 22 Y HOH 25 2 HOH HOH 25 Y HOH 26 2 HOH HOH 26 Y HOH 29 2 HOH HOH 29 Y HOH 30 2 HOH HOH 30 Y HOH 32 2 HOH HOH 32 Y HOH 35 2 HOH HOH 35 Y HOH 41 2 HOH HOH 41 Y HOH 47 2 HOH HOH 47 Y HOH 48 2 HOH HOH 48 Y HOH 49 2 HOH HOH 49 Y HOH 50 2 HOH HOH 50 Y HOH 52 2 HOH HOH 52 Y HOH 53 2 HOH HOH 53 Y HOH 54 2 HOH HOH 54 Y HOH 58 2 HOH HOH 58 Y HOH 62 2 HOH HOH 62 Y HOH 64 2 HOH HOH 64 Y HOH 65 2 HOH HOH 65 Y HOH 66 2 HOH HOH 66 Y n 1 278 X n 2 279 X n 3 280 X n 4 281 X VAL 282 n 5 VAL 282 X SER 283 n 6 SER 283 X PHE 284 n 7 PHE 284 X PRO 285 n 8 PRO 285 X ALA 286 n 9 ALA 286 X SER 287 n 10 SER 287 X VAL 288 n 11 VAL 288 X GLN 289 n 12 GLN 289 X LEU 290 n 13 LEU 290 X HIS 291 n 14 HIS 291 X THR 292 n 15 THR 292 X ALA 293 n 16 ALA 293 X VAL 294 n 17 VAL 294 X GLU 295 n 18 GLU 295 X MET 296 n 19 MET 296 X HIS 297 n 20 HIS 297 X HIS 298 n 21 HIS 298 X TRP 299 n 22 TRP 299 X CYS 300 n 23 CYS 300 X ILE 301 n 24 ILE 301 X PRO 302 n 25 PRO 302 X PHE 303 n 26 PHE 303 X SER 304 n 27 SER 304 X VAL 305 n 28 VAL 305 X ASP 306 n 29 ASP 306 X GLY 307 n 30 GLY 307 X GLN 308 n 31 GLN 308 X PRO 309 n 32 PRO 309 X ALA 310 n 33 ALA 310 X PRO 311 n 34 PRO 311 X SER 312 n 35 SER 312 X LEU 313 n 36 LEU 313 X ARG 314 n 37 ARG 314 X TRP 315 n 38 TRP 315 X LEU 316 n 39 LEU 316 X PHE 317 n 40 PHE 317 X ASN 318 n 41 ASN 318 X GLY 319 n 42 GLY 319 X SER 320 n 43 SER 320 X VAL 321 n 44 VAL 321 X LEU 322 n 45 LEU 322 X ASN 323 n 46 ASN 323 X GLU 324 n 47 GLU 324 X THR 325 n 48 THR 325 X SER 326 n 49 SER 326 X PHE 327 n 50 PHE 327 X ILE 328 n 51 ILE 328 X PHE 329 n 52 PHE 329 X THR 330 n 53 THR 330 X GLU 331 n 54 GLU 331 X PHE 332 n 55 PHE 332 X LEU 333 n 56 LEU 333 X GLU 334 n 57 GLU 334 X PRO 335 n 58 PRO 335 X ALA 336 n 59 ALA 336 X ALA 337 n 60 ALA 337 X ASN 338 n 61 ASN 338 X GLU 339 n 62 GLU 339 X THR 340 n 63 THR 340 X VAL 341 n 64 VAL 341 X ARG 342 n 65 ARG 342 X HIS 343 n 66 HIS 343 X GLY 344 n 67 GLY 344 X CYS 345 n 68 CYS 345 X LEU 346 n 69 LEU 346 X ARG 347 n 70 ARG 347 X LEU 348 n 71 LEU 348 X ASN 349 n 72 ASN 349 X GLN 350 n 73 GLN 350 X PRO 351 n 74 PRO 351 X THR 352 n 75 THR 352 X HIS 353 n 76 HIS 353 X VAL 354 n 77 VAL 354 X ASN 355 n 78 ASN 355 X ASN 356 n 79 ASN 356 X GLY 357 n 80 GLY 357 X ASN 358 n 81 ASN 358 X TYR 359 n 82 TYR 359 X THR 360 n 83 THR 360 X LEU 361 n 84 LEU 361 X LEU 362 n 85 LEU 362 X ALA 363 n 86 ALA 363 X ALA 364 n 87 ALA 364 X ASN 365 n 88 ASN 365 X PRO 366 n 89 PRO 366 X PHE 367 n 90 PHE 367 X GLY 368 n 91 GLY 368 X GLN 369 n 92 GLN 369 X ALA 370 n 93 ALA 370 X SER 371 n 94 SER 371 X ALA 372 n 95 ALA 372 X SER 373 n 96 SER 373 X ILE 374 n 97 ILE 374 X MET 375 n 98 MET 375 X ALA 376 n 99 ALA 376 X ALA 377 n 100 ALA 377 X PHE 378 n 101 PHE 378 X MET 379 n 102 MET 379 X ASP 380 n 103 ASP 380 X ASN 381 n 104 ASN 381 X PRO 382 n 105 PRO 382 X PHE 383 n 106 PHE 383 X GLU 384 n 107 GLU 384 X PHE 385 n 108 PHE 385 X ASN 386 n 109 ASN 386 X VAL 278 n 1 VAL 278 Y GLN 279 n 2 GLN 279 Y VAL 280 n 3 VAL 280 Y ASN 281 n 4 ASN 281 Y VAL 282 n 5 VAL 282 Y SER 283 n 6 SER 283 Y PHE 284 n 7 PHE 284 Y PRO 285 n 8 PRO 285 Y ALA 286 n 9 ALA 286 Y SER 287 n 10 SER 287 Y VAL 288 n 11 VAL 288 Y GLN 289 n 12 GLN 289 Y LEU 290 n 13 LEU 290 Y HIS 291 n 14 HIS 291 Y THR 292 n 15 THR 292 Y ALA 293 n 16 ALA 293 Y VAL 294 n 17 VAL 294 Y GLU 295 n 18 GLU 295 Y MET 296 n 19 MET 296 Y HIS 297 n 20 HIS 297 Y HIS 298 n 21 HIS 298 Y TRP 299 n 22 TRP 299 Y CYS 300 n 23 CYS 300 Y ILE 301 n 24 ILE 301 Y PRO 302 n 25 PRO 302 Y PHE 303 n 26 PHE 303 Y SER 304 n 27 SER 304 Y VAL 305 n 28 VAL 305 Y ASP 306 n 29 ASP 306 Y GLY 307 n 30 GLY 307 Y GLN 308 n 31 GLN 308 Y PRO 309 n 32 PRO 309 Y ALA 310 n 33 ALA 310 Y PRO 311 n 34 PRO 311 Y SER 312 n 35 SER 312 Y LEU 313 n 36 LEU 313 Y ARG 314 n 37 ARG 314 Y TRP 315 n 38 TRP 315 Y LEU 316 n 39 LEU 316 Y PHE 317 n 40 PHE 317 Y ASN 318 n 41 ASN 318 Y GLY 319 n 42 GLY 319 Y SER 320 n 43 SER 320 Y VAL 321 n 44 VAL 321 Y LEU 322 n 45 LEU 322 Y ASN 323 n 46 ASN 323 Y GLU 324 n 47 GLU 324 Y THR 325 n 48 THR 325 Y SER 326 n 49 SER 326 Y PHE 327 n 50 PHE 327 Y ILE 328 n 51 ILE 328 Y PHE 329 n 52 PHE 329 Y THR 330 n 53 THR 330 Y GLU 331 n 54 GLU 331 Y PHE 332 n 55 PHE 332 Y LEU 333 n 56 LEU 333 Y GLU 334 n 57 GLU 334 Y PRO 335 n 58 PRO 335 Y ALA 336 n 59 ALA 336 Y ALA 337 n 60 ALA 337 Y ASN 338 n 61 ASN 338 Y GLU 339 n 62 GLU 339 Y THR 340 n 63 THR 340 Y VAL 341 n 64 VAL 341 Y ARG 342 n 65 ARG 342 Y HIS 343 n 66 HIS 343 Y GLY 344 n 67 GLY 344 Y CYS 345 n 68 CYS 345 Y LEU 346 n 69 LEU 346 Y ARG 347 n 70 ARG 347 Y LEU 348 n 71 LEU 348 Y ASN 349 n 72 ASN 349 Y GLN 350 n 73 GLN 350 Y PRO 351 n 74 PRO 351 Y THR 352 n 75 THR 352 Y HIS 353 n 76 HIS 353 Y VAL 354 n 77 VAL 354 Y ASN 355 n 78 ASN 355 Y ASN 356 n 79 ASN 356 Y GLY 357 n 80 GLY 357 Y ASN 358 n 81 ASN 358 Y TYR 359 n 82 TYR 359 Y THR 360 n 83 THR 360 Y LEU 361 n 84 LEU 361 Y LEU 362 n 85 LEU 362 Y ALA 363 n 86 ALA 363 Y ALA 364 n 87 ALA 364 Y ASN 365 n 88 ASN 365 Y PRO 366 n 89 PRO 366 Y PHE 367 n 90 PHE 367 Y GLY 368 n 91 GLY 368 Y GLN 369 n 92 GLN 369 Y ALA 370 n 93 ALA 370 Y SER 371 n 94 SER 371 Y ALA 372 n 95 ALA 372 Y SER 373 n 96 SER 373 Y ILE 374 n 97 ILE 374 Y MET 375 n 98 MET 375 Y ALA 376 n 99 ALA 376 Y ALA 377 n 100 ALA 377 Y PHE 378 n 101 PHE 378 Y MET 379 n 102 MET 379 Y ASP 380 n 103 ASP 380 Y ASN 381 n 104 ASN 381 Y PRO 382 n 105 PRO 382 Y n 106 383 Y n 107 384 Y n 108 385 Y n 109 386 Y author_defined_assembly 1 monomeric author_defined_assembly 1 monomeric software_defined_assembly PISA,PQS 2 dimeric 3930 -29 12460 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 X O TRP 299 A O TRP 22 X N LEU 348 A N LEU 71 X O CYS 345 A O CYS 68 X N GLU 331 A N GLU 54 X O SER 312 A O SER 35 X N ALA 364 A N ALA 87 X O GLY 357 A O GLY 80 X N ALA 376 A N ALA 99 Y O TRP 299 B O TRP 22 Y N LEU 348 B N LEU 71 Y O CYS 345 B O CYS 68 Y N GLU 331 B N GLU 54 Y O SER 312 B O SER 35 Y N ALA 364 B N ALA 87 Y O GLY 357 B O GLY 80 Y N ALA 376 B N ALA 99 1 X VAL 278 A VAL 1 1 Y 1 X GLN 279 A GLN 2 1 Y 1 X VAL 280 A VAL 3 1 Y 1 X ASN 281 A ASN 4 1 Y 1 Y PHE 383 B PHE 106 1 Y 1 Y GLU 384 B GLU 107 1 Y 1 Y PHE 385 B PHE 108 1 Y 1 Y ASN 386 B ASN 109 1 Y 1 -20.60 2.70 111.00 90.40 X X X N CA C LEU LEU LEU 346 346 346 N 1 9.05 1.50 119.30 128.35 X X X C N CA ASN PRO PRO 381 382 382 Y 1 -22.45 2.70 111.00 88.55 Y Y Y N CA C LEU LEU LEU 346 346 346 N 1 X HIS 297 -112.71 65.32 1 X THR 325 -114.18 -166.59 1 X ALA 337 94.08 -22.42 1 X ASN 338 -88.81 -86.28 1 X GLU 339 -64.95 -178.69 1 X GLN 350 -153.53 47.90 1 Y THR 325 -116.17 -155.62 1 Y ALA 337 -58.99 86.54 1 Y ASN 338 56.70 80.56 1 Y PRO 366 -47.49 -2.13 1 Y ASP 380 -56.47 170.21 12.72 0.00 0.00 12.72 0.00 -24.7 THE TWO NCS RELATED MOLECULES UNDERGO 3D-DOMAIN SWAPPING, SUCH THAT STRAND A OF MOLECULE ONE REPLACES STRAND A OF MOLECULE 2 AND VICE VERSA. 0.258 0.008 0.207 2.5 20.0 659 1404 4.3 91.4 RANDOM 1000000 0.001 1 RESTRAINED THROUGHOUT 0.2 MOLECULAR REPLACEMENT 2.5 20.0 66 1700 0 0 1634 0.012 2.2 2.225 1.5 3.744 2.5 4.123 2.5 5.873 3.0 1 RESTRAINED 1 X-RAY DIFFRACTION 0.409 0.005 0.377 2.61 67 1465 8 4.5 91.1 2.5 25.0 1WWA 14884 0.051 1 15.7 6.5 95.4 2.5 2.59 0.037 1 93.0 data reduction DENZO data scaling SCALEPACK phasing AMoRE refinement X-PLOR 3.851 NGF BINDING DOMAIN OF HUMAN TRKA RECEPTOR 1 N N 1 N N 2 N N 2 N N X HIS 353 A HIS 76 HELX_P X ASN 355 A ASN 78 5 1 3 Y HIS 353 B HIS 76 HELX_P Y ASN 355 B ASN 78 5 2 3 disulf 2.033 X CYS 300 A SG CYS 23 1_555 X CYS 345 A SG CYS 68 1_555 disulf 2.024 Y CYS 300 B SG CYS 23 1_555 Y CYS 345 B SG CYS 68 1_555 TRANSFERASE TRK RECEPTOR, RECEPTOR TYROSINE KINASE, 3D-DOMAIN SWAPPING, TRANSFERASE X GLN 308 A GLN 31 1 X PRO 309 A PRO 32 0.27 Y GLN 308 B GLN 31 1 Y PRO 309 B PRO 32 0.04 given -0.999900 0.004000 0.015800 0.011600 -0.514100 0.857700 0.011500 0.857700 0.514000 -17.96480 96.75570 -54.58860 NTRK1_HUMAN UNP 1 P04629 278 408 1WWA 278 386 P04629 X 1 1 109 278 408 1WWA 278 386 P04629 Y 1 1 109 1 VAL SEE REMARK 999 1WWA X P04629 UNP 393 1 SER SEE REMARK 999 1WWA X P04629 UNP 394 1 PHE SEE REMARK 999 1WWA X P04629 UNP 395 1 SER SEE REMARK 999 1WWA X P04629 UNP 396 1 PRO SEE REMARK 999 1WWA X P04629 UNP 397 1 VAL SEE REMARK 999 1WWA X P04629 UNP 398 2 VAL SEE REMARK 999 1WWA Y P04629 UNP 393 2 SER SEE REMARK 999 1WWA Y P04629 UNP 394 2 PHE SEE REMARK 999 1WWA Y P04629 UNP 395 2 SER SEE REMARK 999 1WWA Y P04629 UNP 396 2 PRO SEE REMARK 999 1WWA Y P04629 UNP 397 2 VAL SEE REMARK 999 1WWA Y P04629 UNP 398 3 3 3 3 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel X TRP 299 A TRP 22 X VAL 305 A VAL 28 X ARG 342 A ARG 65 X LEU 348 A LEU 71 X ILE 328 A ILE 51 X PHE 332 A PHE 55 X SER 312 A SER 35 X PHE 317 A PHE 40 X GLY 357 A GLY 80 X ASN 365 A ASN 88 X GLY 368 A GLY 91 X ALA 376 A ALA 99 Y HIS 298 B HIS 21 Y VAL 305 B VAL 28 Y ARG 342 B ARG 65 Y ASN 349 B ASN 72 Y ILE 328 B ILE 51 Y PHE 332 B PHE 55 Y SER 312 B SER 35 Y PHE 317 B PHE 40 Y GLY 357 B GLY 80 Y ASN 365 B ASN 88 Y GLY 368 B GLY 91 Y ALA 376 B ALA 99 92 P 41 21 2