0.010701 0.000000 0.000000 0.000000 0.010701 0.000000 0.000000 0.000000 0.011158 0.00000 0.00000 0.00000 Fusetti, F. Rozeboom, H.J. Dijkstra, B.W. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 93.450 93.450 89.620 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 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 C N 212 N C N 213 N N N 214 N O 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 H N 226 N H N 227 N H N 228 N H N 229 N H N 230 N N N 231 S C N 232 N C N 233 N O N 234 N C N 235 N C N 236 N S N 237 N C N 238 N O 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 H N 249 N H N 250 N N N 251 S C N 252 N C N 253 N O N 254 N C Y 255 N C Y 256 N C Y 257 N C Y 258 N C Y 259 N C Y 260 N C N 261 N O 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 H N 272 N H N 273 N N N 274 S C N 275 N C N 276 N O N 277 N C N 278 N C N 279 N C N 280 N O 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 N N 291 S C N 292 N C N 293 N O N 294 N C N 295 N O N 296 N O N 297 N H N 298 N H N 299 N H N 300 N H N 301 N H N 302 N H N 303 N H N 304 N N N 305 S C N 306 N C N 307 N O N 308 R C N 309 N O N 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 N N 322 S C N 323 N C N 324 N O N 325 N C Y 326 N C Y 327 N C Y 328 N C Y 329 N N Y 330 N C Y 331 N C Y 332 N C Y 333 N C Y 334 N C 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 H N 348 N N N 349 S C N 350 N C N 351 N O N 352 N C Y 353 N C Y 354 N C Y 355 N C Y 356 N C Y 357 N C Y 358 N C N 359 N O N 360 N O N 361 N H 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 H N 372 N N N 373 S C N 374 N C N 375 N O N 376 N C N 377 N C N 378 N C N 379 N O 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 H N 390 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 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 doub N 244 N sing N 245 N sing N 246 N sing N 247 N sing Y 248 N doub Y 249 N sing Y 250 N sing N 251 N sing Y 252 N doub N 253 N sing Y 254 N doub N 255 N sing Y 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 doub 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 sing N 279 N sing N 280 N sing N 281 N sing N 282 N sing N 283 N doub 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 doub N 297 N sing N 298 N sing N 299 N sing N 300 N sing N 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 sing N 312 N doub N 313 N sing N 314 N sing N 315 N sing N 316 N sing Y 317 N doub Y 318 N sing Y 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 sing Y 326 N doub N 327 N sing Y 328 N doub N 329 N sing Y 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 Y 345 N doub Y 346 N sing Y 347 N sing N 348 N sing Y 349 N doub N 350 N sing Y 351 N doub N 352 N sing Y 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 doub N 365 N sing N 366 N sing N 367 N sing N 368 N sing N 369 N sing N 370 N sing N 371 N sing N 372 N sing N 373 N sing N 374 N sing N 375 N sing US J.Biol.Chem. JBCHA3 0071 0021-9258 277 25537 25544 10.1074/jbc.M201636200 11960986 Structure of human chitotriosidase. Implications for specific inhibitor design and function of mammalian chitinase-like lectins 2002 10.2210/pdb1lq0/pdb pdb_00001lq0 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 IMAGE PLATE 1999-01-01 MAC Science DIP-2030 MIRRORS SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 1.5418 ROTATING ANODE ENRAF-NONIUS 40784.695 CHITOTRIOSIDASE residues 22-286 1 man polymer 18.015 water 134 nat water no no AKLVCYFTNWAQYRQGEARFLPKDLDPSLCTHLIYAFAGMTNHQLSTTEWNDETLYQEFNGLKKMNPKLKTLLAIGGWNF GTQKFTDMVATANNRQTFVNSAIRFLRKYSFDGLDLDWEYPGSQGSPAVDKERFTTLVQDLANAFQQEAQTSGKERLLLS AAVPAGQTYVDAGYEVDKIAQNLDFVNLMAYDFHGSWEKVTGHNSPLYKRQEESGAAASLNVDAAVQQWLQKGTPASKLI LGMPTYGRSFTLASSSDTRVGAPATGSGTPGPFTKEGGMLAYYEVCSWKGATKQRIQDQKVPYIFRDNQWVGFDDVESFK TKVSYLKQKGLGGAMVWALDLDDFAGFSCNQGRYPLIQTLRQELS AKLVCYFTNWAQYRQGEARFLPKDLDPSLCTHLIYAFAGMTNHQLSTTEWNDETLYQEFNGLKKMNPKLKTLLAIGGWNF GTQKFTDMVATANNRQTFVNSAIRFLRKYSFDGLDLDWEYPGSQGSPAVDKERFTTLVQDLANAFQQEAQTSGKERLLLS AAVPAGQTYVDAGYEVDKIAQNLDFVNLMAYDFHGSWEKVTGHNSPLYKRQEESGAAASLNVDAAVQQWLQKGTPASKLI LGMPTYGRSFTLASSSDTRVGAPATGSGTPGPFTKEGGMLAYYEVCSWKGATKQRIQDQKVPYIFRDNQWVGFDDVESFK TKVSYLKQKGLGGAMVWALDLDDFAGFSCNQGRYPLIQTLRQELS 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 n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n 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 Chinese hamster Cricetulus sample 9606 Homo sapiens 10029 Cricetulus griseus pNUT eukaryotic 1 2.51 50.6 VAPOR DIFFUSION, HANGING DROP 5.6 pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K 298 chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model repository Initial release Version format compliance Version format compliance Data collection Database references Refinement description 1 0 2003-07-29 1 1 2008-04-28 1 2 2011-07-13 1 3 2024-04-03 _database_2.pdbx_DOI _database_2.pdbx_database_accession Human chitotriosidase in complex with chitobiose Human chitotriosidase in complex with ethylene glycol RCSB Y RCSB 2002-05-08 REL REL HOH water chitinase Other experimental model WAT 1 2 HOH HOH 387 A WAT 2 2 HOH HOH 388 A WAT 3 2 HOH HOH 389 A WAT 4 2 HOH HOH 390 A WAT 5 2 HOH HOH 391 A WAT 6 2 HOH HOH 392 A WAT 7 2 HOH HOH 393 A WAT 8 2 HOH HOH 394 A WAT 9 2 HOH HOH 395 A WAT 10 2 HOH HOH 396 A WAT 11 2 HOH HOH 397 A WAT 12 2 HOH HOH 398 A WAT 13 2 HOH HOH 399 A WAT 14 2 HOH HOH 400 A WAT 15 2 HOH HOH 401 A WAT 16 2 HOH HOH 402 A WAT 17 2 HOH HOH 403 A WAT 18 2 HOH HOH 404 A WAT 19 2 HOH HOH 405 A WAT 20 2 HOH HOH 406 A WAT 21 2 HOH HOH 407 A WAT 22 2 HOH HOH 408 A WAT 23 2 HOH HOH 409 A WAT 24 2 HOH HOH 410 A WAT 25 2 HOH HOH 411 A WAT 26 2 HOH HOH 412 A WAT 27 2 HOH HOH 413 A WAT 28 2 HOH HOH 414 A WAT 29 2 HOH HOH 415 A WAT 30 2 HOH HOH 416 A WAT 31 2 HOH HOH 417 A WAT 32 2 HOH HOH 418 A WAT 33 2 HOH HOH 419 A WAT 34 2 HOH HOH 420 A WAT 35 2 HOH HOH 421 A WAT 36 2 HOH HOH 422 A WAT 37 2 HOH HOH 423 A WAT 38 2 HOH HOH 424 A WAT 39 2 HOH HOH 425 A WAT 40 2 HOH HOH 426 A WAT 41 2 HOH HOH 427 A WAT 42 2 HOH HOH 428 A WAT 43 2 HOH HOH 429 A WAT 44 2 HOH HOH 430 A WAT 45 2 HOH HOH 431 A WAT 46 2 HOH HOH 432 A WAT 47 2 HOH HOH 433 A WAT 48 2 HOH HOH 434 A WAT 49 2 HOH HOH 435 A WAT 50 2 HOH HOH 436 A WAT 51 2 HOH HOH 437 A WAT 52 2 HOH HOH 438 A WAT 53 2 HOH HOH 439 A WAT 54 2 HOH HOH 440 A WAT 55 2 HOH HOH 441 A WAT 56 2 HOH HOH 442 A WAT 57 2 HOH HOH 443 A WAT 58 2 HOH HOH 444 A WAT 59 2 HOH HOH 445 A WAT 60 2 HOH HOH 446 A WAT 61 2 HOH HOH 447 A WAT 62 2 HOH HOH 448 A WAT 63 2 HOH HOH 449 A WAT 64 2 HOH HOH 450 A WAT 65 2 HOH HOH 451 A WAT 66 2 HOH HOH 452 A WAT 67 2 HOH HOH 453 A WAT 68 2 HOH HOH 454 A WAT 69 2 HOH HOH 455 A WAT 70 2 HOH HOH 456 A WAT 71 2 HOH HOH 457 A WAT 72 2 HOH HOH 458 A WAT 73 2 HOH HOH 459 A WAT 74 2 HOH HOH 460 A WAT 75 2 HOH HOH 461 A WAT 76 2 HOH HOH 462 A WAT 77 2 HOH HOH 463 A WAT 78 2 HOH HOH 464 A WAT 79 2 HOH HOH 465 A WAT 80 2 HOH HOH 466 A WAT 81 2 HOH HOH 467 A WAT 82 2 HOH HOH 468 A WAT 83 2 HOH HOH 469 A WAT 84 2 HOH HOH 470 A WAT 85 2 HOH HOH 471 A WAT 86 2 HOH HOH 472 A WAT 88 2 HOH HOH 473 A WAT 89 2 HOH HOH 474 A WAT 90 2 HOH HOH 475 A WAT 91 2 HOH HOH 476 A WAT 92 2 HOH HOH 477 A WAT 93 2 HOH HOH 478 A WAT 94 2 HOH HOH 479 A WAT 95 2 HOH HOH 480 A WAT 96 2 HOH HOH 481 A WAT 97 2 HOH HOH 482 A WAT 98 2 HOH HOH 483 A WAT 99 2 HOH HOH 484 A WAT 100 2 HOH HOH 485 A WAT 101 2 HOH HOH 486 A WAT 102 2 HOH HOH 487 A WAT 103 2 HOH HOH 488 A WAT 104 2 HOH HOH 489 A WAT 105 2 HOH HOH 490 A WAT 106 2 HOH HOH 491 A WAT 107 2 HOH HOH 492 A WAT 109 2 HOH HOH 493 A WAT 110 2 HOH HOH 494 A WAT 111 2 HOH HOH 495 A WAT 112 2 HOH HOH 496 A WAT 113 2 HOH HOH 497 A WAT 114 2 HOH HOH 498 A WAT 115 2 HOH HOH 499 A WAT 116 2 HOH HOH 500 A WAT 117 2 HOH HOH 501 A WAT 118 2 HOH HOH 502 A WAT 119 2 HOH HOH 503 A WAT 120 2 HOH HOH 504 A WAT 121 2 HOH HOH 505 A WAT 122 2 HOH HOH 506 A WAT 123 2 HOH HOH 507 A WAT 124 2 HOH HOH 508 A WAT 125 2 HOH HOH 509 A WAT 126 2 HOH HOH 510 A WAT 127 2 HOH HOH 511 A WAT 128 2 HOH HOH 512 A WAT 129 2 HOH HOH 513 A WAT 130 2 HOH HOH 514 A WAT 131 2 HOH HOH 515 A WAT 132 2 HOH HOH 516 A WAT 133 2 HOH HOH 517 A WAT 134 2 HOH HOH 518 A WAT 135 2 HOH HOH 519 A WAT 136 2 HOH HOH 520 A ALA 22 n 1 ALA 22 A LYS 23 n 2 LYS 23 A LEU 24 n 3 LEU 24 A VAL 25 n 4 VAL 25 A CYS 26 n 5 CYS 26 A TYR 27 n 6 TYR 27 A PHE 28 n 7 PHE 28 A THR 29 n 8 THR 29 A ASN 30 n 9 ASN 30 A TRP 31 n 10 TRP 31 A ALA 32 n 11 ALA 32 A GLN 33 n 12 GLN 33 A TYR 34 n 13 TYR 34 A ARG 35 n 14 ARG 35 A ALA 36 n 15 GLN 36 A GLY 37 n 16 GLY 37 A GLU 38 n 17 GLU 38 A ALA 39 n 18 ALA 39 A ARG 40 n 19 ARG 40 A PHE 41 n 20 PHE 41 A LEU 42 n 21 LEU 42 A PRO 43 n 22 PRO 43 A LYS 44 n 23 LYS 44 A ASP 45 n 24 ASP 45 A LEU 46 n 25 LEU 46 A ASP 47 n 26 ASP 47 A PRO 48 n 27 PRO 48 A SER 49 n 28 SER 49 A LEU 50 n 29 LEU 50 A CYS 51 n 30 CYS 51 A THR 52 n 31 THR 52 A HIS 53 n 32 HIS 53 A LEU 54 n 33 LEU 54 A ILE 55 n 34 ILE 55 A TYR 56 n 35 TYR 56 A ALA 57 n 36 ALA 57 A PHE 58 n 37 PHE 58 A ALA 59 n 38 ALA 59 A GLY 60 n 39 GLY 60 A MET 61 n 40 MET 61 A THR 62 n 41 THR 62 A ASN 63 n 42 ASN 63 A HIS 64 n 43 HIS 64 A GLN 65 n 44 GLN 65 A LEU 66 n 45 LEU 66 A SER 67 n 46 SER 67 A THR 68 n 47 THR 68 A THR 69 n 48 THR 69 A GLU 70 n 49 GLU 70 A TRP 71 n 50 TRP 71 A ASN 72 n 51 ASN 72 A ASP 73 n 52 ASP 73 A GLU 74 n 53 GLU 74 A THR 75 n 54 THR 75 A LEU 76 n 55 LEU 76 A TYR 77 n 56 TYR 77 A GLN 78 n 57 GLN 78 A GLU 79 n 58 GLU 79 A PHE 80 n 59 PHE 80 A ASN 81 n 60 ASN 81 A GLY 82 n 61 GLY 82 A LEU 83 n 62 LEU 83 A LYS 84 n 63 LYS 84 A LYS 85 n 64 LYS 85 A MET 86 n 65 MET 86 A ASN 87 n 66 ASN 87 A PRO 88 n 67 PRO 88 A LYS 89 n 68 LYS 89 A LEU 90 n 69 LEU 90 A LYS 91 n 70 LYS 91 A THR 92 n 71 THR 92 A LEU 93 n 72 LEU 93 A LEU 94 n 73 LEU 94 A ALA 95 n 74 ALA 95 A ILE 96 n 75 ILE 96 A GLY 97 n 76 GLY 97 A GLY 98 n 77 GLY 98 A TRP 99 n 78 TRP 99 A ASN 100 n 79 ASN 100 A PHE 101 n 80 PHE 101 A GLY 102 n 81 GLY 102 A THR 103 n 82 THR 103 A GLN 104 n 83 GLN 104 A LYS 105 n 84 LYS 105 A PHE 106 n 85 PHE 106 A THR 107 n 86 THR 107 A ASP 108 n 87 ASP 108 A MET 109 n 88 MET 109 A VAL 110 n 89 VAL 110 A ALA 111 n 90 ALA 111 A THR 112 n 91 THR 112 A ALA 113 n 92 ALA 113 A ASN 114 n 93 ASN 114 A ASN 115 n 94 ASN 115 A ARG 116 n 95 ARG 116 A GLN 117 n 96 GLN 117 A THR 118 n 97 THR 118 A PHE 119 n 98 PHE 119 A VAL 120 n 99 VAL 120 A ASN 121 n 100 ASN 121 A SER 122 n 101 SER 122 A ALA 123 n 102 ALA 123 A ILE 124 n 103 ILE 124 A ARG 125 n 104 ARG 125 A PHE 126 n 105 PHE 126 A LEU 127 n 106 LEU 127 A ARG 128 n 107 ARG 128 A LYS 129 n 108 LYS 129 A TYR 130 n 109 TYR 130 A SER 131 n 110 SER 131 A PHE 132 n 111 PHE 132 A ASP 133 n 112 ASP 133 A GLY 134 n 113 GLY 134 A LEU 135 n 114 LEU 135 A ASP 136 n 115 ASP 136 A LEU 137 n 116 LEU 137 A ASP 138 n 117 ASP 138 A TRP 139 n 118 TRP 139 A GLU 140 n 119 GLU 140 A TYR 141 n 120 TYR 141 A PRO 142 n 121 PRO 142 A GLY 143 n 122 GLY 143 A SER 144 n 123 SER 144 A GLN 145 n 124 GLN 145 A GLY 146 n 125 GLY 146 A SER 147 n 126 SER 147 A PRO 148 n 127 PRO 148 A ALA 149 n 128 ALA 149 A VAL 150 n 129 VAL 150 A ASP 151 n 130 ASP 151 A LYS 152 n 131 LYS 152 A GLU 153 n 132 GLU 153 A ARG 154 n 133 ARG 154 A PHE 155 n 134 PHE 155 A THR 156 n 135 THR 156 A THR 157 n 136 THR 157 A LEU 158 n 137 LEU 158 A VAL 159 n 138 VAL 159 A GLN 160 n 139 GLN 160 A ASP 161 n 140 ASP 161 A LEU 162 n 141 LEU 162 A ALA 163 n 142 ALA 163 A ASN 164 n 143 ASN 164 A ALA 165 n 144 ALA 165 A PHE 166 n 145 PHE 166 A GLN 167 n 146 GLN 167 A GLN 168 n 147 GLN 168 A GLU 169 n 148 GLU 169 A ALA 170 n 149 ALA 170 A GLN 171 n 150 GLN 171 A THR 172 n 151 THR 172 A SER 173 n 152 SER 173 A GLY 174 n 153 GLY 174 A LYS 175 n 154 LYS 175 A GLU 176 n 155 GLU 176 A ARG 177 n 156 ARG 177 A LEU 178 n 157 LEU 178 A LEU 179 n 158 LEU 179 A LEU 180 n 159 LEU 180 A SER 181 n 160 SER 181 A ALA 182 n 161 ALA 182 A ALA 183 n 162 ALA 183 A VAL 184 n 163 VAL 184 A PRO 185 n 164 PRO 185 A ALA 186 n 165 ALA 186 A GLY 187 n 166 GLY 187 A GLN 188 n 167 GLN 188 A THR 189 n 168 THR 189 A TYR 190 n 169 TYR 190 A VAL 191 n 170 VAL 191 A ASP 192 n 171 ASP 192 A ALA 193 n 172 ALA 193 A GLY 194 n 173 GLY 194 A TYR 195 n 174 TYR 195 A GLU 196 n 175 GLU 196 A VAL 197 n 176 VAL 197 A ASP 198 n 177 ASP 198 A LYS 199 n 178 LYS 199 A ILE 200 n 179 ILE 200 A ALA 201 n 180 ALA 201 A GLN 202 n 181 GLN 202 A ASN 203 n 182 ASN 203 A LEU 204 n 183 LEU 204 A ASP 205 n 184 ASP 205 A PHE 206 n 185 PHE 206 A VAL 207 n 186 VAL 207 A ASN 208 n 187 ASN 208 A LEU 209 n 188 LEU 209 A MET 210 n 189 MET 210 A ALA 211 n 190 ALA 211 A TYR 212 n 191 TYR 212 A ASP 213 n 192 ASP 213 A PHE 214 n 193 PHE 214 A HIS 215 n 194 HIS 215 A GLY 216 n 195 GLY 216 A SER 217 n 196 SER 217 A TRP 218 n 197 TRP 218 A GLU 219 n 198 GLU 219 A LYS 220 n 199 LYS 220 A VAL 221 n 200 VAL 221 A THR 222 n 201 THR 222 A GLY 223 n 202 GLY 223 A HIS 224 n 203 HIS 224 A ASN 225 n 204 ASN 225 A SER 226 n 205 SER 226 A PRO 227 n 206 PRO 227 A LEU 228 n 207 LEU 228 A TYR 229 n 208 TYR 229 A LYS 230 n 209 LYS 230 A ARG 231 n 210 ARG 231 A GLN 232 n 211 GLN 232 A ALA 233 n 212 GLU 233 A GLU 234 n 213 GLU 234 A SER 235 n 214 SER 235 A GLY 236 n 215 GLY 236 A ALA 237 n 216 ALA 237 A ALA 238 n 217 ALA 238 A ALA 239 n 218 ALA 239 A SER 240 n 219 SER 240 A LEU 241 n 220 LEU 241 A ASN 242 n 221 ASN 242 A VAL 243 n 222 VAL 243 A ASP 244 n 223 ASP 244 A ALA 245 n 224 ALA 245 A ALA 246 n 225 ALA 246 A VAL 247 n 226 VAL 247 A GLN 248 n 227 GLN 248 A GLN 249 n 228 GLN 249 A TRP 250 n 229 TRP 250 A LEU 251 n 230 LEU 251 A GLN 252 n 231 GLN 252 A LYS 253 n 232 LYS 253 A GLY 254 n 233 GLY 254 A THR 255 n 234 THR 255 A PRO 256 n 235 PRO 256 A ALA 257 n 236 ALA 257 A SER 258 n 237 SER 258 A LYS 259 n 238 LYS 259 A LEU 260 n 239 LEU 260 A ILE 261 n 240 ILE 261 A LEU 262 n 241 LEU 262 A GLY 263 n 242 GLY 263 A MET 264 n 243 MET 264 A PRO 265 n 244 PRO 265 A THR 266 n 245 THR 266 A TYR 267 n 246 TYR 267 A GLY 268 n 247 GLY 268 A ARG 269 n 248 ARG 269 A SER 270 n 249 SER 270 A PHE 271 n 250 PHE 271 A THR 272 n 251 THR 272 A LEU 273 n 252 LEU 273 A ALA 274 n 253 ALA 274 A SER 275 n 254 SER 275 A SER 276 n 255 SER 276 A SER 277 n 256 SER 277 A ASP 278 n 257 ASP 278 A THR 279 n 258 THR 279 A ARG 280 n 259 ARG 280 A VAL 281 n 260 VAL 281 A GLY 282 n 261 GLY 282 A ALA 283 n 262 ALA 283 A PRO 284 n 263 PRO 284 A ALA 285 n 264 ALA 285 A THR 286 n 265 THR 286 A GLY 287 n 266 GLY 287 A SER 288 n 267 SER 288 A GLY 289 n 268 GLY 289 A THR 290 n 269 THR 290 A PRO 291 n 270 PRO 291 A GLY 292 n 271 GLY 292 A PRO 293 n 272 PRO 293 A PHE 294 n 273 PHE 294 A THR 295 n 274 THR 295 A LYS 296 n 275 LYS 296 A GLU 297 n 276 GLU 297 A GLY 298 n 277 GLY 298 A GLY 299 n 278 GLY 299 A MET 300 n 279 MET 300 A LEU 301 n 280 LEU 301 A ALA 302 n 281 ALA 302 A TYR 303 n 282 TYR 303 A TYR 304 n 283 TYR 304 A GLU 305 n 284 GLU 305 A VAL 306 n 285 VAL 306 A CYS 307 n 286 CYS 307 A SER 308 n 287 SER 308 A TRP 309 n 288 TRP 309 A GLY 310 n 289 LYS 310 A GLY 311 n 290 GLY 311 A ALA 312 n 291 ALA 312 A THR 313 n 292 THR 313 A LYS 314 n 293 LYS 314 A GLN 315 n 294 GLN 315 A ARG 316 n 295 ARG 316 A ILE 317 n 296 ILE 317 A GLN 318 n 297 GLN 318 A ASP 319 n 298 ASP 319 A GLN 320 n 299 GLN 320 A LYS 321 n 300 LYS 321 A VAL 322 n 301 VAL 322 A PRO 323 n 302 PRO 323 A TYR 324 n 303 TYR 324 A ILE 325 n 304 ILE 325 A PHE 326 n 305 PHE 326 A ARG 327 n 306 ARG 327 A ASP 328 n 307 ASP 328 A ASN 329 n 308 ASN 329 A GLN 330 n 309 GLN 330 A TRP 331 n 310 TRP 331 A VAL 332 n 311 VAL 332 A GLY 333 n 312 GLY 333 A PHE 334 n 313 PHE 334 A ASP 335 n 314 ASP 335 A ASP 336 n 315 ASP 336 A VAL 337 n 316 VAL 337 A GLU 338 n 317 GLU 338 A SER 339 n 318 SER 339 A PHE 340 n 319 PHE 340 A LYS 341 n 320 LYS 341 A THR 342 n 321 THR 342 A LYS 343 n 322 LYS 343 A VAL 344 n 323 VAL 344 A SER 345 n 324 SER 345 A TYR 346 n 325 TYR 346 A LEU 347 n 326 LEU 347 A LYS 348 n 327 LYS 348 A GLN 349 n 328 GLN 349 A LYS 350 n 329 LYS 350 A GLY 351 n 330 GLY 351 A LEU 352 n 331 LEU 352 A GLY 353 n 332 GLY 353 A GLY 354 n 333 GLY 354 A ALA 355 n 334 ALA 355 A MET 356 n 335 MET 356 A VAL 357 n 336 VAL 357 A TRP 358 n 337 TRP 358 A ALA 359 n 338 ALA 359 A LEU 360 n 339 LEU 360 A ASP 361 n 340 ASP 361 A LEU 362 n 341 LEU 362 A ASP 363 n 342 ASP 363 A ASP 364 n 343 ASP 364 A PHE 365 n 344 PHE 365 A ALA 366 n 345 ALA 366 A GLY 367 n 346 GLY 367 A PHE 368 n 347 PHE 368 A SER 369 n 348 SER 369 A CYS 370 n 349 CYS 370 A ASN 371 n 350 ASN 371 A GLN 372 n 351 GLN 372 A GLY 373 n 352 GLY 373 A ARG 374 n 353 ARG 374 A TYR 375 n 354 TYR 375 A PRO 376 n 355 PRO 376 A LEU 377 n 356 LEU 377 A ILE 378 n 357 ILE 378 A GLN 379 n 358 GLN 379 A THR 380 n 359 THR 380 A LEU 381 n 360 LEU 381 A ARG 382 n 361 ARG 382 A GLN 383 n 362 GLN 383 A GLU 384 n 363 GLU 384 A LEU 385 n 364 LEU 385 A SER 386 n 365 SER 386 A author_defined_assembly 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 O SER 67 A O SER 46 A N GLY 60 A N GLY 39 A N HIS 53 A N HIS 32 A O LEU 24 A O LEU 3 A N VAL 25 A N VAL 4 A O ALA 355 A O ALA 334 A N GLY 354 A N GLY 333 A O LEU 260 A O LEU 239 A N ILE 261 A N ILE 240 A O VAL 207 A O VAL 186 A N PHE 206 A N PHE 185 A O LEU 180 A O LEU 159 A O LEU 179 A O LEU 158 A N LEU 135 A N LEU 114 A N GLY 134 A N GLY 113 A O THR 92 A O THR 71 A O LYS 91 A O LYS 70 A N LEU 54 A N LEU 33 1 A HOH 498 B HOH 1 A HOH 517 B HOH 1 A CG GLN 36 A CG GLN 15 1 Y 1 A CD GLN 36 A CD GLN 15 1 Y 1 A OE1 GLN 36 A OE1 GLN 15 1 Y 1 A NE2 GLN 36 A NE2 GLN 15 1 Y 1 A CG GLU 233 A CG GLU 212 1 Y 1 A CD GLU 233 A CD GLU 212 1 Y 1 A OE1 GLU 233 A OE1 GLU 212 1 Y 1 A OE2 GLU 233 A OE2 GLU 212 1 Y 1 A CB LYS 310 A CB LYS 289 1 Y 1 A CG LYS 310 A CG LYS 289 1 Y 1 A CD LYS 310 A CD LYS 289 1 Y 1 A CE LYS 310 A CE LYS 289 1 Y 1 A NZ LYS 310 A NZ LYS 289 1 Y 1 5.16 0.50 120.30 125.46 A A A NE CZ NH1 ARG ARG ARG 280 280 280 N 1 -8.96 0.50 120.30 111.34 A A A NE CZ NH2 ARG ARG ARG 280 280 280 N 1 A ASN 87 -157.66 82.94 1 A SER 131 72.50 45.63 1 A SER 217 -58.20 -3.79 1 A SER 226 -152.98 75.69 1 A ASP 328 57.84 -118.89 1 A SER 369 -145.52 -47.14 PROTEIN_REP.PARAM &_1_TOPOLOGY_INFILE_1 CHITO_CIS_PEPTIDE.PARAM &_1_TOPOLOGY_INFILE_2 CARBOHYDRATE.PARAM &_1_TOPOLOGY_INFILE_3 WATER_REP.PARAM &_1_TOPOLOGY_INFILE_4 &_1_TOPOLOGY_INFILE_5 34.5 2.78 0.00 0.00 2.78 0.00 -5.56 0.248 0.006 0.212 0.212 2.20 41.43 2003 20123 10.0 97.1 RANDOM 1885724.93 1885724.93 0.0 1 RESTRAINED THROUGHOUT 0.0 MOLECULAR REPLACEMENT chitinase FLAT MODEL 36.9712 0.364912 0.34 0.35 2.20 41.43 134 2997 0 0 2863 0.008 1.3 23.4 0.82 1.39 1.50 2.07 2.00 2.30 2.00 3.19 2.50 0.34 0.019 0.296 2.34 323 2902 6 10.0 95.6 34.9 2.15 50 1LQ0 21843 -3.0 0.068 1 15.4 4.2 99.6 0.526 2.15 2.23 2.0 2169 2.5 92.4 data reduction DENZO data scaling SCALEPACK phasing AMoRE refinement CNS 1.1 CRYSTAL STRUCTURE OF HUMAN CHITOTRIOSIDASE AT 2.2 ANGSTROM RESOLUTION 1 N N 2 N N A TRP 31 A TRP 10 HELX_P A ARG 35 A ARG 14 5 1 5 A GLN 36 A GLN 15 HELX_P A ARG 40 A ARG 19 5 2 5 A LEU 42 A LEU 21 HELX_P A LEU 46 A LEU 25 5 3 5 A ASN 72 A ASN 51 HELX_P A LEU 83 A LEU 62 1 4 12 A LYS 84 A LYS 63 HELX_P A MET 86 A MET 65 5 5 3 A THR 103 A THR 82 HELX_P A VAL 110 A VAL 89 1 6 8 A THR 112 A THR 91 HELX_P A SER 131 A SER 110 1 7 20 A VAL 150 A VAL 129 HELX_P A GLY 174 A GLY 153 1 8 25 A GLY 187 A GLY 166 HELX_P A TYR 195 A TYR 174 1 9 9 A GLU 196 A GLU 175 HELX_P A LEU 204 A LEU 183 1 10 9 A SER 235 A SER 214 HELX_P A LEU 241 A LEU 220 5 11 7 A ASN 242 A ASN 221 HELX_P A LYS 253 A LYS 232 1 12 12 A PRO 256 A PRO 235 HELX_P A SER 258 A SER 237 5 13 3 A TYR 303 A TYR 282 HELX_P A CYS 307 A CYS 286 1 14 5 A ASP 336 A ASP 315 HELX_P A GLY 351 A GLY 330 1 15 16 A ALA 359 A ALA 338 HELX_P A ASP 363 A ASP 342 5 16 5 A TYR 375 A TYR 354 HELX_P A SER 386 A SER 365 1 17 12 disulf 2.035 A CYS 26 A SG CYS 5 1_555 A CYS 51 A SG CYS 30 1_555 disulf 2.027 A CYS 307 A SG CYS 286 1_555 A CYS 370 A SG CYS 349 1_555 HYDROLASE CHITINASE, CHITIN, GAUCHER, HYDROLASE A ALA 57 A ALA 36 1 A PHE 58 A PHE 37 -1.04 A GLU 140 A GLU 119 1 A TYR 141 A TYR 120 0.68 A TRP 358 A TRP 337 1 A ALA 359 A ALA 338 -0.49 CHIT1_HUMAN UNP 1 1 Q13231 MVRSVAWAGFMVLLMIPWGSAAKLVCYFTNWAQYRQGEARFLPKDLDPSLCTHLIYAFAGMTNHQLSTTEWNDETLYQEF NGLKKMNPKLKTLLAIGGWNFGTQKFTDMVATANNRQTFVNSAIRFLRKYSFDGLDLDWEYPGSQGSPAVDKERFTTLVQ DLANAFQQEAQTSGKERLLLSAAVPAGQTYVDAGYEVDKIAQNLDFVNLMAYDFHGSWEKVTGHNSPLYKRQEESGAAAS LNVDAAVQQWLQKGTPASKLILGMPTYGRSFTLASSSDTRVGAPATGSGTPGPFTKEGGMLAYYEVCSWKGATKQRIQDQ KVPYIFRDNQWVGFDDVESFKTKVSYLKQKGLGGAMVWALDLDDFAGFSCNQGRYPLIQTLRQELSLPYLPSGTPELEVP KPGQPSEPEHGPSPGQDTFCQGKADGLYPNPRERSSFYSCAAGRLFQQSCPTGLVFSNSCKCCTWN 22 386 1LQ0 22 386 Q13231 A 1 1 365 10 anti-parallel parallel parallel parallel parallel parallel parallel parallel parallel A GLN 65 A GLN 44 A SER 67 A SER 46 A HIS 53 A HIS 32 A THR 62 A THR 41 A LYS 23 A LYS 2 A THR 29 A THR 8 A GLY 354 A GLY 333 A TRP 358 A TRP 337 A LEU 260 A LEU 239 A PRO 265 A PRO 244 A PHE 206 A PHE 185 A LEU 209 A LEU 188 A LEU 179 A LEU 158 A VAL 184 A VAL 163 A GLY 134 A GLY 113 A ASP 138 A ASP 117 A LYS 91 A LYS 70 A GLY 97 A GLY 76 A HIS 53 A HIS 32 A THR 62 A THR 41 96 P 43 21 2