0.014853 0.008575 0.000000 0.000000 0.017151 0.000000 0.000000 0.000000 0.006046 0.00000 0.00000 0.00000 Vandermarliere, E. Rombouts, S. Strelkov, S.V. Delcour, J.A. Courtin, C.M. Rabijns, A. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 12 90.00 90.00 120.00 67.326 67.326 165.401 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 Na 1 22.990 SODIUM ION non-polymer 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 C5 H10 O5 150.130 beta-D-xylopyranose beta-D-xylose; D-xylose; xylose D-saccharide, beta 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 NA N 251 N N N 252 S C N 253 N C N 254 N O N 255 N C Y 256 N C Y 257 N C Y 258 N C Y 259 N C Y 260 N C Y 261 N C N 262 N O 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 H N 274 N N N 275 S C N 276 N C N 277 N O N 278 N C N 279 N C N 280 N C N 281 N O 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 N 296 N O N 297 N O 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 H N 305 N N N 306 S C N 307 N C N 308 N O N 309 R C N 310 N O N 311 N C N 312 N O 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 N N 323 S C N 324 N C N 325 N O N 326 N C Y 327 N C Y 328 N C Y 329 N C Y 330 N N Y 331 N C Y 332 N C Y 333 N C Y 334 N C Y 335 N C N 336 N O 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 H N 349 N N N 350 S C N 351 N C N 352 N O N 353 N C Y 354 N C Y 355 N C Y 356 N C Y 357 N C Y 358 N C Y 359 N C N 360 N O 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 H N 372 N H N 373 N N N 374 S C N 375 N C N 376 N O N 377 N C N 378 N C N 379 N C N 380 N O 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 391 N H N 392 N O N 393 R C N 394 R C N 395 S C N 396 R C N 397 N C N 398 N O N 399 N O 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 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 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 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 sing N 395 N sing UK Biochem.J. BIJOAK 0043 0264-6021 410 71 79 10.1042/BJ20071128 17983355 Crystallographic analysis shows substrate binding at the -3 to +1 active-site subsites and at the surface of glycoside hydrolase family 11 endo-1,4-beta-xylanases. 2008 10.2210/pdb2qz2/pdb pdb_00002qz2 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 2006-11-22 MAR CCD 165 mm Fixed exit double crystal Si [111], horizontally focussing SINGLE WAVELENGTH M x-ray 1 0.9918 1.0 BW7A EMBL/DESY, HAMBURG 0.9918 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE BW7A 19803.889 Endo-1,4-beta-xylanase I 3.2.1.8 E170A 1 man polymer 282.245 beta-D-xylopyranose-(1-4)-beta-D-xylopyranose 1 man branched 546.474 beta-D-xylopyranose-(1-4)-beta-D-xylopyranose-(1-4)-beta-D-xylopyranose-(1-4)-beta-D-xylopyranose 1 man branched 22.990 SODIUM ION 1 syn non-polymer 18.015 water 37 nat water Xylanase I, 1,4- beta-D-xylan xylanohydrolase I 4beta-beta-xylobiose no no SAGINYVQNYNGNLGDFTYDESAGTFSMYWEDGVSSDFVVGLGWTTGSSNAITYSAEYSASGSSSYLAVYGWVNYPQAEY YIVEDYGDYNPCSSATSLGTVYSDGSTYQVCTDTRTNEPSITGTSTFTQYFSVRESTRTSGTVTVANHFNFWAQHGFGNS DFNYQVVAVAAWSGAGSASVTISS SAGINYVQNYNGNLGDFTYDESAGTFSMYWEDGVSSDFVVGLGWTTGSSNAITYSAEYSASGSSSYLAVYGWVNYPQAEY YIVEDYGDYNPCSSATSLGTVYSDGSTYQVCTDTRTNEPSITGTSTFTQYFSVRESTRTSGTVTVANHFNFWAQHGFGNS DFNYQVVAVAAWSGAGSASVTISS 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 sample 5061 Aspergillus niger 4922 Pichia pastoris 1 2.73 54.96 VAPOR DIFFUSION, HANGING DROP 7.5 1.6M ammonium sulphate, 0.1M HEPES pH 7.5, 0.1 M sodium chloride, VAPOR DIFFUSION, HANGING DROP, temperature 277K 277 atom_site atom_site_anisotrop chem_comp diffrn_source entity entity_name_com pdbx_branch_scheme pdbx_chem_comp_identifier pdbx_entity_branch pdbx_entity_branch_descriptor pdbx_entity_branch_link pdbx_entity_branch_list pdbx_entity_nonpoly pdbx_molecule_features pdbx_nonpoly_scheme pdbx_struct_assembly_gen pdbx_validate_close_contact struct_asym struct_conn struct_site struct_site_gen chem_comp database_2 struct_conn struct_ref_seq_dif chem_comp_atom chem_comp_bond pdbx_initial_refinement_model repository Initial release Carbohydrate remediation repository Remediation Version format compliance Advisory Atomic model Data collection Derived calculations Structure summary Database references Derived calculations Structure summary Data collection Refinement description 1 0 2007-12-25 1 1 2011-07-13 2 0 2020-07-29 2 1 2021-11-10 2 2 2023-10-25 _atom_site.B_iso_or_equiv _atom_site.Cartn_x _atom_site.Cartn_y _atom_site.Cartn_z _atom_site.auth_asym_id _atom_site.auth_atom_id _atom_site.auth_seq_id _atom_site.label_asym_id _atom_site.label_atom_id _atom_site.label_entity_id _atom_site.type_symbol _atom_site_anisotrop.U[1][1] _atom_site_anisotrop.U[1][2] _atom_site_anisotrop.U[1][3] _atom_site_anisotrop.U[2][2] _atom_site_anisotrop.U[2][3] _atom_site_anisotrop.U[3][3] _atom_site_anisotrop.pdbx_auth_asym_id _atom_site_anisotrop.pdbx_auth_atom_id _atom_site_anisotrop.pdbx_auth_seq_id _atom_site_anisotrop.pdbx_label_asym_id _atom_site_anisotrop.pdbx_label_atom_id _atom_site_anisotrop.type_symbol _chem_comp.name _chem_comp.type _diffrn_source.pdbx_synchrotron_site _pdbx_struct_assembly_gen.asym_id_list _pdbx_validate_close_contact.auth_asym_id_1 _pdbx_validate_close_contact.auth_asym_id_2 _pdbx_validate_close_contact.auth_atom_id_1 _pdbx_validate_close_contact.auth_atom_id_2 _pdbx_validate_close_contact.auth_seq_id_1 _pdbx_validate_close_contact.auth_seq_id_2 _struct_conn.pdbx_leaving_atom_flag _struct_conn.ptnr1_auth_asym_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr2_auth_asym_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_atom_id _chem_comp.pdbx_synonyms _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_conn.pdbx_leaving_atom_flag _struct_ref_seq_dif.details X XYP 1136 n B XYP 1 X XYP 1135 n B XYP 2 C XYP 1137 n C XYP 1 C XYP 1138 n C XYP 2 C XYP 1139 n C XYP 3 C XYP 1140 n C XYP 4 DXylpb b-D-xylopyranose b-D-Xylp Xyl RCSB Y PDBJ 2007-08-16 REL REL oligosaccharide oligosaccharide DXylpb1-4DXylpb1-ROH 2 GMML 1.0 Glycam Condensed Sequence WURCS=2.0/1,2,1/[a212h-1b_1-5]/1-1/a4-b1 2 PDB2Glycan 1.1.0 WURCS [][b-D-Xylp]{[(4+1)][b-D-Xylp]{}} 2 PDB-CARE LINUCS DXylpb1-4DXylpb1-4DXylpb1-4DXylpb1-ROH 3 GMML 1.0 Glycam Condensed Sequence WURCS=2.0/1,4,3/[a212h-1b_1-5]/1-1-1-1/a4-b1_b4-c1_c4-d1 3 PDB2Glycan 1.1.0 WURCS [][b-D-Xylp]{[(4+1)][b-D-Xylp]{[(4+1)][b-D-Xylp]{[(4+1)][b-D-Xylp]{}}}} 3 PDB-CARE LINUCS C1 O4 XYP XYP 2 1 2 O1 HO4 sing C1 O4 XYP XYP 2 1 3 O1 HO4 sing C1 O4 XYP XYP 3 2 3 O1 HO4 sing C1 O4 XYP XYP 4 3 3 O1 HO4 sing n n n n n n NA SODIUM ION HOH water THE AUTHORS BELIEVE THAT THESE RESIDUES ARE CORRECT AND CONFIRM THAT THE ELECTRON DENSITY SHOWS CLEAR EVIDENCE FOR THESE RESIDUES. 1UKR PDB experimental model Metabolism oligosaccharide 4beta-beta-xylobiose Oligosaccharide NA 1 4 NA NA 1141 A HOH 2 5 HOH HOH 1142 A HOH 3 5 HOH HOH 1143 A HOH 4 5 HOH HOH 1144 A HOH 5 5 HOH HOH 1145 A HOH 6 5 HOH HOH 1146 A HOH 7 5 HOH HOH 1147 A HOH 8 5 HOH HOH 1148 A HOH 9 5 HOH HOH 1149 A HOH 10 5 HOH HOH 1150 A HOH 11 5 HOH HOH 1151 A HOH 12 5 HOH HOH 1152 A HOH 14 5 HOH HOH 1153 A HOH 15 5 HOH HOH 1154 A HOH 16 5 HOH HOH 1155 A HOH 17 5 HOH HOH 1156 A HOH 18 5 HOH HOH 1157 A HOH 19 5 HOH HOH 1158 A HOH 20 5 HOH HOH 1159 A HOH 21 5 HOH HOH 1160 A HOH 22 5 HOH HOH 1161 A HOH 23 5 HOH HOH 1162 A HOH 24 5 HOH HOH 1163 A HOH 25 5 HOH HOH 1164 A HOH 26 5 HOH HOH 1165 A HOH 27 5 HOH HOH 1166 A HOH 29 5 HOH HOH 1167 A HOH 30 5 HOH HOH 1168 A HOH 31 5 HOH HOH 1169 A HOH 32 5 HOH HOH 1170 A HOH 33 5 HOH HOH 1171 A HOH 34 5 HOH HOH 1172 A HOH 35 5 HOH HOH 1173 A HOH 36 5 HOH HOH 1174 A HOH 37 5 HOH HOH 1175 A HOH 38 5 HOH HOH 1176 A HOH 39 5 HOH HOH 1177 A HOH 40 5 HOH HOH 1178 A SER 1 n 1 SER 1 A ALA 2 n 2 ALA 2 A GLY 3 n 3 GLY 3 A ILE 4 n 4 ILE 4 A ASN 5 n 5 ASN 5 A TYR 6 n 6 TYR 6 A VAL 7 n 7 VAL 7 A GLN 8 n 8 GLN 8 A ASN 9 n 9 ASN 9 A TYR 10 n 10 TYR 10 A ASN 11 n 11 ASN 11 A GLY 12 n 12 GLY 12 A ASN 13 n 13 ASN 13 A LEU 14 n 14 LEU 14 A GLY 15 n 15 GLY 15 A ASP 16 n 16 ASP 16 A PHE 17 n 17 PHE 17 A THR 18 n 18 THR 18 A TYR 19 n 19 TYR 19 A ASP 20 n 20 ASP 20 A GLU 21 n 21 GLU 21 A SER 22 n 22 SER 22 A ALA 23 n 23 ALA 23 A GLY 24 n 24 GLY 24 A THR 25 n 25 THR 25 A PHE 26 n 26 PHE 26 A SER 27 n 27 SER 27 A MET 28 n 28 MET 28 A TYR 29 n 29 TYR 29 A TRP 30 n 30 TRP 30 A GLU 31 n 31 GLU 31 A ASP 32 n 32 ASP 32 A GLY 33 n 33 GLY 33 A VAL 34 n 34 VAL 34 A SER 35 n 35 SER 35 A SER 36 n 36 SER 36 A ASP 37 n 37 ASP 37 A PHE 38 n 38 PHE 38 A VAL 39 n 39 VAL 39 A VAL 40 n 40 VAL 40 A GLY 41 n 41 GLY 41 A LEU 42 n 42 LEU 42 A GLY 43 n 43 GLY 43 A TRP 44 n 44 TRP 44 A THR 45 n 45 THR 45 A THR 46 n 46 THR 46 A GLY 47 n 47 GLY 47 A SER 48 n 48 SER 48 A SER 49 n 49 SER 49 A ASN 50 n 50 ASN 50 A ALA 51 n 51 ALA 51 A ILE 52 n 52 ILE 52 A THR 53 n 53 THR 53 A TYR 54 n 54 TYR 54 A SER 55 n 55 SER 55 A ALA 56 n 56 ALA 56 A GLU 57 n 57 GLU 57 A TYR 58 n 58 TYR 58 A SER 59 n 59 SER 59 A ALA 60 n 60 ALA 60 A SER 61 n 61 SER 61 A GLY 62 n 62 GLY 62 A SER 63 n 63 SER 63 A SER 64 n 64 SER 64 A SER 65 n 65 SER 65 A TYR 66 n 66 TYR 66 A LEU 67 n 67 LEU 67 A ALA 68 n 68 ALA 68 A VAL 69 n 69 VAL 69 A TYR 70 n 70 TYR 70 A GLY 71 n 71 GLY 71 A TRP 72 n 72 TRP 72 A VAL 73 n 73 VAL 73 A ASN 74 n 74 ASN 74 A TYR 75 n 75 TYR 75 A PRO 76 n 76 PRO 76 A GLN 77 n 77 GLN 77 A ALA 78 n 78 ALA 78 A GLU 79 n 79 GLU 79 A TYR 80 n 80 TYR 80 A TYR 81 n 81 TYR 81 A ILE 82 n 82 ILE 82 A VAL 83 n 83 VAL 83 A GLU 84 n 84 GLU 84 A ASP 85 n 85 ASP 85 A TYR 86 n 86 TYR 86 A GLY 87 n 87 GLY 87 A ASP 88 n 88 ASP 88 A TYR 89 n 89 TYR 89 A ASN 90 n 90 ASN 90 A PRO 91 n 91 PRO 91 A CYS 92 n 92 CYS 92 A SER 93 n 93 SER 93 A SER 94 n 94 SER 94 A ALA 95 n 95 ALA 95 A THR 96 n 96 THR 96 A SER 97 n 97 SER 97 A LEU 98 n 98 LEU 98 A GLY 99 n 99 GLY 99 A THR 100 n 100 THR 100 A VAL 101 n 101 VAL 101 A TYR 102 n 102 TYR 102 A SER 103 n 103 SER 103 A ASP 104 n 104 ASP 104 A GLY 105 n 105 GLY 105 A SER 106 n 106 SER 106 A THR 107 n 107 THR 107 A TYR 108 n 108 TYR 108 A GLN 109 n 109 GLN 109 A VAL 110 n 110 VAL 110 A CYS 111 n 111 CYS 111 A THR 112 n 112 THR 112 A ASP 113 n 113 ASP 113 A THR 114 n 114 THR 114 A ARG 115 n 115 ARG 115 A THR 116 n 116 THR 116 A ASN 117 n 117 ASN 117 A GLU 118 n 118 GLU 118 A PRO 119 n 119 PRO 119 A SER 120 n 120 SER 120 A ILE 121 n 121 ILE 121 A THR 122 n 122 THR 122 A GLY 123 n 123 GLY 123 A THR 124 n 124 THR 124 A SER 125 n 125 SER 125 A THR 126 n 126 THR 126 A PHE 127 n 127 PHE 127 A THR 128 n 128 THR 128 A GLN 129 n 129 GLN 129 A TYR 130 n 130 TYR 130 A PHE 131 n 131 PHE 131 A SER 132 n 132 SER 132 A VAL 133 n 133 VAL 133 A ARG 134 n 134 ARG 134 A GLU 135 n 135 GLU 135 A SER 136 n 136 SER 136 A THR 137 n 137 THR 137 A ARG 138 n 138 ARG 138 A THR 139 n 139 THR 139 A SER 140 n 140 SER 140 A GLY 141 n 141 GLY 141 A THR 142 n 142 THR 142 A VAL 143 n 143 VAL 143 A THR 144 n 144 THR 144 A VAL 145 n 145 VAL 145 A ALA 146 n 146 ALA 146 A ASN 147 n 147 ASN 147 A HIS 148 n 148 HIS 148 A PHE 149 n 149 PHE 149 A ASN 150 n 150 ASN 150 A PHE 151 n 151 PHE 151 A TRP 152 n 152 TRP 152 A ALA 153 n 153 ALA 153 A GLN 154 n 154 GLN 154 A HIS 155 n 155 HIS 155 A GLY 156 n 156 GLY 156 A PHE 157 n 157 PHE 157 A GLY 158 n 158 GLY 158 A ASN 159 n 159 ASN 159 A SER 160 n 160 SER 160 A ASP 161 n 161 ASP 161 A PHE 162 n 162 PHE 162 A ASN 163 n 163 ASN 163 A TYR 164 n 164 TYR 164 A GLN 165 n 165 GLN 165 A VAL 166 n 166 VAL 166 A VAL 167 n 167 VAL 167 A ALA 168 n 168 ALA 168 A VAL 169 n 169 VAL 169 A ALA 170 n 170 ALA 170 A ALA 171 n 171 ALA 171 A TRP 172 n 172 TRP 172 A SER 173 n 173 SER 173 A GLY 174 n 174 GLY 174 A ALA 175 n 175 ALA 175 A GLY 176 n 176 GLY 176 A SER 177 n 177 SER 177 A ALA 178 n 178 ALA 178 A SER 179 n 179 SER 179 A VAL 180 n 180 VAL 180 A THR 181 n 181 THR 181 A ILE 182 n 182 ILE 182 A SER 183 n 183 SER 183 A n 184 184 A 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 GLN 8 A N GLN 8 A O GLY 41 A O GLY 41 A N VAL 40 A N VAL 40 A O VAL 169 A O VAL 169 A O VAL 166 A O VAL 166 A N TYR 70 A N TYR 70 A N LEU 67 A N LEU 67 A O ASP 85 A O ASP 85 A N GLU 79 A N GLU 79 A O TYR 130 A O TYR 130 A O VAL 133 A O VAL 133 A N GLN 109 A N GLN 109 A O VAL 110 A O VAL 110 A N LEU 98 A N LEU 98 A N THR 18 A N THR 18 A O SER 27 A O SER 27 A N PHE 26 A N PHE 26 A O VAL 180 A O VAL 180 A O THR 181 A O THR 181 A N SER 55 A N SER 55 A N ILE 52 A N ILE 52 A O VAL 143 A O VAL 143 1 A SER 184 A SER 184 1 Y 1 C C O4 O5 XYP XYP 1 2 1.67 1 22.92 2.20 113.40 136.32 A A A CA CB CG GLU GLU GLU 31 31 31 B B B N 1 24.12 2.70 114.20 138.32 A A A CB CG CD GLU GLU GLU 31 31 31 B B B N 1 A A CD OE1 GLU GLU 31 31 -0.082 0.011 1.252 1.170 B B N 1 A A CA CB ALA ALA 153 153 -0.141 0.021 1.520 1.379 N 1 A SER 36 -107.81 -165.20 1 A ASN 163 -96.24 -145.06 23.812 0.04 0.71 0.00 0.04 0.00 -0.06 0.904 0.852 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS 0.27678 0.22120 0.22632 2.80 19.48 542 5220 5219 9.4 97.31 32.331 0.294 RANDOM 1 THROUGHOUT 0.0 MOLECULAR REPLACEMENT 0.433 0.80 0.80 1.20 1UKR MAXIMUM LIKELIHOOD MASK 2.80 19.48 37 1496 57 0 1402 0.006 0.021 1501 1.005 1.933 2057 6.212 5.000 182 35.048 24.286 70 13.951 15.000 175 31.141 15.000 3 0.064 0.200 231 0.002 0.020 1158 0.177 0.200 655 0.310 0.200 1010 0.118 0.200 63 0.008 0.200 1 0.139 0.200 15 0.168 0.200 3 0.312 1.500 899 0.564 2.000 1441 0.356 3.000 644 0.595 4.500 616 0.333 3.000 1543 0.931 3.000 38 0.267 3.000 1459 0.326 0.265 2.874 36 343 20 95.47 2.8 30 2QZ2 6010 5843 2.0 1.4 0.094 1 13.7 98.2 2.8 2.85 5.3 271 0.302 98.2 refinement REFMAC 5.2.0019 data collection MAR345dtb data reduction DENZO data scaling SCALEPACK phasing PHASER Crystal structure of a glycoside hydrolase family 11 xylanase from Aspergillus niger in complex with xylopentaose 1 N N 2 N N 3 N N 4 N N 5 N N A ASN 11 A ASN 11 HELX_P A GLY 15 A GLY 15 5 1 5 A ASN 90 A ASN 90 HELX_P A SER 94 A SER 94 5 2 5 A THR 144 A THR 144 HELX_P A ALA 153 A ALA 153 1 3 10 A GLN 154 A GLN 154 HELX_P A GLY 156 A GLY 156 5 4 3 disulf 2.048 A CYS 92 A SG CYS 92 1_555 A CYS 111 A SG CYS 111 1_555 covale 1.432 both B XYP 1 B O4 XYP 1_555 B XYP 2 B C1 XYP 1_555 covale 1.229 both C XYP 1 C O4 XYP 1_555 C XYP 2 C C1 XYP 1_555 covale 1.554 both C XYP 2 C O4 XYP 1_555 C XYP 3 C C1 XYP 1_555 covale 1.599 both C XYP 3 C O4 XYP 1_555 C XYP 4 C C1 XYP 1_555 HYDROLASE glycoside hydrolase, xylanase, Glycosidase, Xylan degradation, hydrolase A SER 1 A SER 1 1 A ALA 2 A ALA 2 -8.20 A ALA 2 A ALA 2 1 A GLY 3 A GLY 3 -0.01 A TYR 75 A TYR 75 1 A PRO 76 A PRO 76 -7.45 XYN1_ASPNG UNP 1 28 P55329 SAGINYVQNYNGNLGDFTYDESAGTFSMYWEDGVSSDFVVGLGWTTGSSKAITYSAEYSASGSSSYLAVYGWVNYPQAEY YIVEDYGDYNPCSSATSLGTVYSDGSTYQVCTDTRTNEPSITGTSTFTQYFSVRESTRTSGTVTVANHFNFWAQHGFGNS DFNYQVMAVEAWSGAGSASVTISS 28 211 2QZ2 1 184 P55329 A 1 1 184 1 LYS SEE REMARK 999 ASN 50 2QZ2 A P55329 UNP 77 50 1 MET SEE REMARK 999 VAL 167 2QZ2 A P55329 UNP 194 167 1 GLU engineered mutation ALA 170 2QZ2 A P55329 UNP 197 170 8 5 anti-parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A TYR 6 A TYR 6 A TYR 10 A TYR 10 A PHE 38 A PHE 38 A TRP 44 A TRP 44 A PHE 162 A PHE 162 A GLY 174 A GLY 174 A SER 63 A SER 63 A VAL 73 A VAL 73 A ALA 78 A ALA 78 A TYR 86 A TYR 86 A GLY 123 A GLY 123 A ARG 134 A ARG 134 A SER 106 A SER 106 A SER 120 A SER 120 A THR 96 A THR 96 A SER 103 A SER 103 A ASP 16 A ASP 16 A ASP 20 A ASP 20 A THR 25 A THR 25 A TRP 30 A TRP 30 A GLY 176 A GLY 176 A SER 183 A SER 183 A ILE 52 A ILE 52 A SER 59 A SER 59 A SER 140 A SER 140 A VAL 143 A VAL 143 179 P 65 2 2