0.022730 -0.000000 0.000000 0.000000 0.018971 0.000000 0.000000 0.000000 0.012787 0.00000 0.00000 0.00000 Joshi, M.D. Sidhu, G. Nielsen, J.E. Brayer, G.D. Withers, S.G. McIntosh, L.P. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90 90 90 43.994 52.711 78.202 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 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 S C N 76 N C N 77 N O N 78 N C N 79 N C N 80 N C N 81 N O N 82 N N N 83 N O N 84 N H N 85 N H N 86 N H N 87 N H N 88 N H N 89 N H N 90 N H N 91 N H N 92 N H N 93 N H N 94 N N N 95 S C N 96 N C N 97 N O N 98 N C N 99 N C N 100 N C N 101 N O N 102 N O N 103 N O N 104 N H N 105 N H N 106 N H 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 N N 114 N C N 115 N C 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 N N 124 S C N 125 N C N 126 N O N 127 N C Y 128 N C Y 129 N N Y 130 N C Y 131 N C Y 132 N N N 133 N O N 134 N H N 135 N H N 136 N H N 137 N H N 138 N H N 139 N H N 140 N H N 141 N H N 142 N H N 143 N H N 144 N O N 145 N H N 146 N H N 147 N N N 148 S C N 149 N C N 150 N O N 151 S C N 152 N C N 153 N C N 154 N C N 155 N O N 156 N H N 157 N H N 158 N H 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 H N 169 N N N 170 S C N 171 N C N 172 N O N 173 N C N 174 N C N 175 N C N 176 N C N 177 N O N 178 N H N 179 N H N 180 N H N 181 N H N 182 N H N 183 N H N 184 N H N 185 N H N 186 N H N 187 N H N 188 N H N 189 N H N 190 N H N 191 N N N 192 S C N 193 N C N 194 N O N 195 N C N 196 N C N 197 N C N 198 N C N 199 N N N 200 N O N 201 N H N 202 N H N 203 N H N 204 N H N 205 N H N 206 N H N 207 N H N 208 N H N 209 N H N 210 N H N 211 N H N 212 N H N 213 N H N 214 N H N 215 N H N 216 N N N 217 S C N 218 N C N 219 N O N 220 N C N 221 N C N 222 N S N 223 N C N 224 N O N 225 N H N 226 N H N 227 N H N 228 N H N 229 N H N 230 N H N 231 N H N 232 N H N 233 N H N 234 N H N 235 N H N 236 N N N 237 S C N 238 N C N 239 N O N 240 N C Y 241 N C Y 242 N C Y 243 N C Y 244 N C Y 245 N C Y 246 N C N 247 N O N 248 N H N 249 N H N 250 N H N 251 N H N 252 N H N 253 N H N 254 N H N 255 N H N 256 N H N 257 N H N 258 N H N 259 N N N 260 S C N 261 N C N 262 N O N 263 N C N 264 N C N 265 N C N 266 N O N 267 N H N 268 N H N 269 N H N 270 N H N 271 N H N 272 N H N 273 N H N 274 N H N 275 N H N 276 N N N 277 S C N 278 N C N 279 N O N 280 N C N 281 N O N 282 N O 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 R C N 295 N O N 296 N C 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 H N 306 N H N 307 N N N 308 S C N 309 N C N 310 N O N 311 N C Y 312 N C Y 313 N C Y 314 N C Y 315 N N Y 316 N C Y 317 N C Y 318 N C Y 319 N C Y 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 H N 332 N H N 333 N H N 334 N N N 335 S C N 336 N C N 337 N O N 338 N C Y 339 N C Y 340 N C Y 341 N C Y 342 N C Y 343 N C Y 344 N C N 345 N O N 346 N O N 347 N H N 348 N H N 349 N H N 350 N H N 351 N H N 352 N H N 353 N H N 354 N H N 355 N H N 356 N H N 357 N H N 358 N N N 359 S C N 360 N C N 361 N O N 362 N C N 363 N C N 364 N C N 365 N O 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 H N 374 N H N 375 N H N 376 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 doub 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 doub N 96 N sing N 97 N sing N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N doub N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N sing N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N doub N 114 N sing N 115 N sing N 116 N sing N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N doub N 123 N sing N 124 N sing N 125 N sing N 126 N sing Y 127 N sing Y 128 N doub Y 129 N doub N 130 N sing Y 131 N sing N 132 N sing Y 133 N sing N 134 N sing N 135 N sing N 136 N sing N 137 N sing N 138 N sing N 139 N sing N 140 N sing N 141 N sing N 142 N sing N 143 N sing N 144 N sing N 145 N doub 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 sing N 154 N sing N 155 N sing N 156 N sing N 157 N sing N 158 N sing N 159 N sing N 160 N sing N 161 N sing N 162 N sing N 163 N sing N 164 N sing N 165 N sing N 166 N doub 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 sing 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 doub 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 sing N 201 N sing N 202 N sing N 203 N sing N 204 N sing N 205 N sing N 206 N sing N 207 N sing N 208 N sing N 209 N sing N 210 N sing N 211 N doub 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 sing N 225 N sing N 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N doub N 231 N sing N 232 N sing N 233 N sing N 234 N sing Y 235 N doub Y 236 N sing Y 237 N sing N 238 N sing Y 239 N doub N 240 N sing Y 241 N doub N 242 N sing Y 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 doub 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 sing N 270 N doub 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 sing N 297 N sing N 298 N sing N 299 N doub N 300 N sing N 301 N sing N 302 N sing N 303 N sing Y 304 N doub Y 305 N sing Y 306 N sing N 307 N sing Y 308 N doub Y 309 N sing Y 310 N sing N 311 N sing Y 312 N sing Y 313 N doub N 314 N sing Y 315 N doub N 316 N sing Y 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 doub N 328 N sing N 329 N sing N 330 N sing N 331 N sing Y 332 N doub Y 333 N sing Y 334 N sing N 335 N sing Y 336 N doub N 337 N sing Y 338 N doub N 339 N sing Y 340 N sing N 341 N sing N 342 N sing N 343 N sing N 344 N sing N 345 N sing N 346 N sing N 347 N sing N 348 N sing N 349 N sing N 350 N sing N 351 N doub N 352 N sing N 353 N sing N 354 N sing N 355 N sing N 356 N sing N 357 N sing N 358 N sing N 359 N sing N 360 N sing N 361 N sing N 362 N sing US Biochemistry BICHAW 0033 0006-2960 40 10115 10139 10.1021/bi0105429 11513590 Dissecting the electrostatic interactions and pH-dependent activity of a family 11 glycosidase. 2001 10.2210/pdb1hv1/pdb pdb_00001hv1 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 298 1 IMAGE PLATE 1999-10-01 RIGAKU RAXIS IIC graphite SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU RU300 20351.955 ENDO-1,4-BETA-XYLANASE 3.2.1.8 Q127A_BCX Q127A 1 man polymer 18.015 water 177 nat water XYLANASE, 1,4-BETA-D-XYLAN XYLANOHYDROLASE E.C.3.2.1.8 no no ASTDYWQNWTDGGGIVNAVNGSGGNYSVNWSNTGNFVVGKGWTTGSPFRTINYNAGVWAPNGNGYLTLYGWTRSPLIEYY VVDSWGTYRPTGTYKGTVKSDGGTYDIYTTTRYNAPSIDGDRTTFTAYWSVRQSKRPTGSNATITFTNHVNAWKSHGMNL GSNWAYQVMATEGYQSSGSSNVTVW ASTDYWQNWTDGGGIVNAVNGSGGNYSVNWSNTGNFVVGKGWTTGSPFRTINYNAGVWAPNGNGYLTLYGWTRSPLIEYY VVDSWGTYRPTGTYKGTVKSDGGTYDIYTTTRYNAPSIDGDRTTFTAYWSVRQSKRPTGSNATITFTNHVNAWKSHGMNL GSNWAYQVMATEGYQSSGSSNVTVW 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 Bacillus Escherichia Escherichia coli sample 1397 Bacillus circulans 511693 Escherichia coli BL21 BL21 PLASMID PCW 1 2.23 44.77 VAPOR DIFFUSION, HANGING DROP 7.5 ammonimu sulphate, sodium chloride, TRIS, pH 7.5, VAPOR DIFFUSION, HANGING DROP at 298 K 298 database_2 struct_ref_seq_dif chem_comp_atom chem_comp_bond pdbx_initial_refinement_model repository Initial release Version format compliance Version format compliance Database references Data collection Refinement description 1 0 2001-09-14 1 1 2008-04-27 1 2 2011-07-13 1 3 2021-10-27 1 4 2023-08-09 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_ref_seq_dif.details Xylanase (Inactive Form, Endo-b-1,4-Xylanase) (E.C.3.2.1.8) Mutant With Glu 172 Replaced By Cys (E172C) Complexed With Xylobiose wildtype protein with 2-Deoxy-2-Fluoro-Xylobiose Covalently Bonded To Glu 78 Oe2 N35D Mutant of BCX N35D Mutant of BCX with 2-Deoxy-2-Fluoro-Xylobiose Covalently Bonded To Glu 78 Oe2 RCSB Y RCSB 2001-01-05 REL REL HOH water 1BCX PDB ENTRY 1BCX PDB experimental model HOH 200 2 HOH HOH 200 A HOH 201 2 HOH HOH 201 A HOH 202 2 HOH HOH 202 A HOH 203 2 HOH HOH 203 A HOH 204 2 HOH HOH 204 A HOH 205 2 HOH HOH 205 A HOH 206 2 HOH HOH 206 A HOH 207 2 HOH HOH 207 A HOH 208 2 HOH HOH 208 A HOH 209 2 HOH HOH 209 A HOH 210 2 HOH HOH 210 A HOH 211 2 HOH HOH 211 A HOH 212 2 HOH HOH 212 A HOH 213 2 HOH HOH 213 A HOH 214 2 HOH HOH 214 A HOH 215 2 HOH HOH 215 A HOH 216 2 HOH HOH 216 A HOH 217 2 HOH HOH 217 A HOH 218 2 HOH HOH 218 A HOH 219 2 HOH HOH 219 A HOH 220 2 HOH HOH 220 A HOH 221 2 HOH HOH 221 A HOH 222 2 HOH HOH 222 A HOH 223 2 HOH HOH 223 A HOH 224 2 HOH HOH 224 A HOH 225 2 HOH HOH 225 A HOH 226 2 HOH HOH 226 A HOH 227 2 HOH HOH 227 A HOH 228 2 HOH HOH 228 A HOH 229 2 HOH HOH 229 A HOH 230 2 HOH HOH 230 A HOH 231 2 HOH HOH 231 A HOH 232 2 HOH HOH 232 A HOH 233 2 HOH HOH 233 A HOH 234 2 HOH HOH 234 A HOH 235 2 HOH HOH 235 A HOH 236 2 HOH HOH 236 A HOH 237 2 HOH HOH 237 A HOH 238 2 HOH HOH 238 A HOH 239 2 HOH HOH 239 A HOH 240 2 HOH HOH 240 A HOH 241 2 HOH HOH 241 A HOH 242 2 HOH HOH 242 A HOH 243 2 HOH HOH 243 A HOH 244 2 HOH HOH 244 A HOH 245 2 HOH HOH 245 A HOH 246 2 HOH HOH 246 A HOH 247 2 HOH HOH 247 A HOH 248 2 HOH HOH 248 A HOH 249 2 HOH HOH 249 A HOH 250 2 HOH HOH 250 A HOH 251 2 HOH HOH 251 A HOH 252 2 HOH HOH 252 A HOH 253 2 HOH HOH 253 A HOH 254 2 HOH HOH 254 A HOH 255 2 HOH HOH 255 A HOH 256 2 HOH HOH 256 A HOH 257 2 HOH HOH 257 A HOH 258 2 HOH HOH 258 A HOH 259 2 HOH HOH 259 A HOH 260 2 HOH HOH 260 A HOH 261 2 HOH HOH 261 A HOH 262 2 HOH HOH 262 A HOH 263 2 HOH HOH 263 A HOH 264 2 HOH HOH 264 A HOH 265 2 HOH HOH 265 A HOH 266 2 HOH HOH 266 A HOH 267 2 HOH HOH 267 A HOH 268 2 HOH HOH 268 A HOH 269 2 HOH HOH 269 A HOH 270 2 HOH HOH 270 A HOH 271 2 HOH HOH 271 A HOH 272 2 HOH HOH 272 A HOH 273 2 HOH HOH 273 A HOH 274 2 HOH HOH 274 A HOH 275 2 HOH HOH 275 A HOH 276 2 HOH HOH 276 A HOH 277 2 HOH HOH 277 A HOH 278 2 HOH HOH 278 A HOH 279 2 HOH HOH 279 A HOH 280 2 HOH HOH 280 A HOH 281 2 HOH HOH 281 A HOH 282 2 HOH HOH 282 A HOH 283 2 HOH HOH 283 A HOH 284 2 HOH HOH 284 A HOH 285 2 HOH HOH 285 A HOH 286 2 HOH HOH 286 A HOH 287 2 HOH HOH 287 A HOH 288 2 HOH HOH 288 A HOH 289 2 HOH HOH 289 A HOH 290 2 HOH HOH 290 A HOH 291 2 HOH HOH 291 A HOH 292 2 HOH HOH 292 A HOH 293 2 HOH HOH 293 A HOH 294 2 HOH HOH 294 A HOH 295 2 HOH HOH 295 A HOH 296 2 HOH HOH 296 A HOH 297 2 HOH HOH 297 A HOH 298 2 HOH HOH 298 A HOH 299 2 HOH HOH 299 A HOH 300 2 HOH HOH 300 A HOH 301 2 HOH HOH 301 A HOH 302 2 HOH HOH 302 A HOH 303 2 HOH HOH 303 A HOH 304 2 HOH HOH 304 A HOH 305 2 HOH HOH 305 A HOH 306 2 HOH HOH 306 A HOH 307 2 HOH HOH 307 A HOH 308 2 HOH HOH 308 A HOH 309 2 HOH HOH 309 A HOH 310 2 HOH HOH 310 A HOH 311 2 HOH HOH 311 A HOH 312 2 HOH HOH 312 A HOH 313 2 HOH HOH 313 A HOH 314 2 HOH HOH 314 A HOH 315 2 HOH HOH 315 A HOH 316 2 HOH HOH 316 A HOH 317 2 HOH HOH 317 A HOH 318 2 HOH HOH 318 A HOH 319 2 HOH HOH 319 A HOH 320 2 HOH HOH 320 A HOH 321 2 HOH HOH 321 A HOH 322 2 HOH HOH 322 A HOH 323 2 HOH HOH 323 A HOH 324 2 HOH HOH 324 A HOH 325 2 HOH HOH 325 A HOH 326 2 HOH HOH 326 A HOH 327 2 HOH HOH 327 A HOH 328 2 HOH HOH 328 A HOH 329 2 HOH HOH 329 A HOH 330 2 HOH HOH 330 A HOH 331 2 HOH HOH 331 A HOH 332 2 HOH HOH 332 A HOH 333 2 HOH HOH 333 A HOH 334 2 HOH HOH 334 A HOH 335 2 HOH HOH 335 A HOH 336 2 HOH HOH 336 A HOH 337 2 HOH HOH 337 A HOH 338 2 HOH HOH 338 A HOH 339 2 HOH HOH 339 A HOH 340 2 HOH HOH 340 A HOH 341 2 HOH HOH 341 A HOH 342 2 HOH HOH 342 A HOH 343 2 HOH HOH 343 A HOH 344 2 HOH HOH 344 A HOH 345 2 HOH HOH 345 A HOH 346 2 HOH HOH 346 A HOH 347 2 HOH HOH 347 A HOH 348 2 HOH HOH 348 A HOH 349 2 HOH HOH 349 A HOH 350 2 HOH HOH 350 A HOH 351 2 HOH HOH 351 A HOH 352 2 HOH HOH 352 A HOH 353 2 HOH HOH 353 A HOH 354 2 HOH HOH 354 A HOH 355 2 HOH HOH 355 A HOH 356 2 HOH HOH 356 A HOH 357 2 HOH HOH 357 A HOH 358 2 HOH HOH 358 A HOH 359 2 HOH HOH 359 A HOH 360 2 HOH HOH 360 A HOH 361 2 HOH HOH 361 A HOH 362 2 HOH HOH 362 A HOH 363 2 HOH HOH 363 A HOH 364 2 HOH HOH 364 A HOH 365 2 HOH HOH 365 A HOH 366 2 HOH HOH 366 A HOH 367 2 HOH HOH 367 A HOH 368 2 HOH HOH 368 A HOH 369 2 HOH HOH 369 A HOH 370 2 HOH HOH 370 A HOH 371 2 HOH HOH 371 A HOH 372 2 HOH HOH 372 A HOH 373 2 HOH HOH 373 A HOH 374 2 HOH HOH 374 A HOH 375 2 HOH HOH 375 A HOH 376 2 HOH HOH 376 A ALA 1 n 1 ALA 1 A SER 2 n 2 SER 2 A THR 3 n 3 THR 3 A ASP 4 n 4 ASP 4 A TYR 5 n 5 TYR 5 A TRP 6 n 6 TRP 6 A GLN 7 n 7 GLN 7 A ASN 8 n 8 ASN 8 A TRP 9 n 9 TRP 9 A THR 10 n 10 THR 10 A ASP 11 n 11 ASP 11 A GLY 12 n 12 GLY 12 A GLY 13 n 13 GLY 13 A GLY 14 n 14 GLY 14 A ILE 15 n 15 ILE 15 A VAL 16 n 16 VAL 16 A ASN 17 n 17 ASN 17 A ALA 18 n 18 ALA 18 A VAL 19 n 19 VAL 19 A ASN 20 n 20 ASN 20 A GLY 21 n 21 GLY 21 A SER 22 n 22 SER 22 A GLY 23 n 23 GLY 23 A GLY 24 n 24 GLY 24 A ASN 25 n 25 ASN 25 A TYR 26 n 26 TYR 26 A SER 27 n 27 SER 27 A VAL 28 n 28 VAL 28 A ASN 29 n 29 ASN 29 A TRP 30 n 30 TRP 30 A SER 31 n 31 SER 31 A ASN 32 n 32 ASN 32 A THR 33 n 33 THR 33 A GLY 34 n 34 GLY 34 A ASN 35 n 35 ASN 35 A PHE 36 n 36 PHE 36 A VAL 37 n 37 VAL 37 A VAL 38 n 38 VAL 38 A GLY 39 n 39 GLY 39 A LYS 40 n 40 LYS 40 A GLY 41 n 41 GLY 41 A TRP 42 n 42 TRP 42 A THR 43 n 43 THR 43 A THR 44 n 44 THR 44 A GLY 45 n 45 GLY 45 A SER 46 n 46 SER 46 A PRO 47 n 47 PRO 47 A PHE 48 n 48 PHE 48 A ARG 49 n 49 ARG 49 A THR 50 n 50 THR 50 A ILE 51 n 51 ILE 51 A ASN 52 n 52 ASN 52 A TYR 53 n 53 TYR 53 A ASN 54 n 54 ASN 54 A ALA 55 n 55 ALA 55 A GLY 56 n 56 GLY 56 A VAL 57 n 57 VAL 57 A TRP 58 n 58 TRP 58 A ALA 59 n 59 ALA 59 A PRO 60 n 60 PRO 60 A ASN 61 n 61 ASN 61 A GLY 62 n 62 GLY 62 A ASN 63 n 63 ASN 63 A GLY 64 n 64 GLY 64 A TYR 65 n 65 TYR 65 A LEU 66 n 66 LEU 66 A THR 67 n 67 THR 67 A LEU 68 n 68 LEU 68 A TYR 69 n 69 TYR 69 A GLY 70 n 70 GLY 70 A TRP 71 n 71 TRP 71 A THR 72 n 72 THR 72 A ARG 73 n 73 ARG 73 A SER 74 n 74 SER 74 A PRO 75 n 75 PRO 75 A LEU 76 n 76 LEU 76 A ILE 77 n 77 ILE 77 A GLU 78 n 78 GLU 78 A TYR 79 n 79 TYR 79 A TYR 80 n 80 TYR 80 A VAL 81 n 81 VAL 81 A VAL 82 n 82 VAL 82 A ASP 83 n 83 ASP 83 A SER 84 n 84 SER 84 A TRP 85 n 85 TRP 85 A GLY 86 n 86 GLY 86 A THR 87 n 87 THR 87 A TYR 88 n 88 TYR 88 A ARG 89 n 89 ARG 89 A PRO 90 n 90 PRO 90 A THR 91 n 91 THR 91 A GLY 92 n 92 GLY 92 A THR 93 n 93 THR 93 A TYR 94 n 94 TYR 94 A LYS 95 n 95 LYS 95 A GLY 96 n 96 GLY 96 A THR 97 n 97 THR 97 A VAL 98 n 98 VAL 98 A LYS 99 n 99 LYS 99 A SER 100 n 100 SER 100 A ASP 101 n 101 ASP 101 A GLY 102 n 102 GLY 102 A GLY 103 n 103 GLY 103 A THR 104 n 104 THR 104 A TYR 105 n 105 TYR 105 A ASP 106 n 106 ASP 106 A ILE 107 n 107 ILE 107 A TYR 108 n 108 TYR 108 A THR 109 n 109 THR 109 A THR 110 n 110 THR 110 A THR 111 n 111 THR 111 A ARG 112 n 112 ARG 112 A TYR 113 n 113 TYR 113 A ASN 114 n 114 ASN 114 A ALA 115 n 115 ALA 115 A PRO 116 n 116 PRO 116 A SER 117 n 117 SER 117 A ILE 118 n 118 ILE 118 A ASP 119 n 119 ASP 119 A GLY 120 n 120 GLY 120 A ASP 121 n 121 ASP 121 A ARG 122 n 122 ARG 122 A THR 123 n 123 THR 123 A THR 124 n 124 THR 124 A PHE 125 n 125 PHE 125 A THR 126 n 126 THR 126 A ALA 127 n 127 ALA 127 A TYR 128 n 128 TYR 128 A TRP 129 n 129 TRP 129 A SER 130 n 130 SER 130 A VAL 131 n 131 VAL 131 A ARG 132 n 132 ARG 132 A GLN 133 n 133 GLN 133 A SER 134 n 134 SER 134 A LYS 135 n 135 LYS 135 A ARG 136 n 136 ARG 136 A PRO 137 n 137 PRO 137 A THR 138 n 138 THR 138 A GLY 139 n 139 GLY 139 A SER 140 n 140 SER 140 A ASN 141 n 141 ASN 141 A ALA 142 n 142 ALA 142 A THR 143 n 143 THR 143 A ILE 144 n 144 ILE 144 A THR 145 n 145 THR 145 A PHE 146 n 146 PHE 146 A THR 147 n 147 THR 147 A ASN 148 n 148 ASN 148 A HIS 149 n 149 HIS 149 A VAL 150 n 150 VAL 150 A ASN 151 n 151 ASN 151 A ALA 152 n 152 ALA 152 A TRP 153 n 153 TRP 153 A LYS 154 n 154 LYS 154 A SER 155 n 155 SER 155 A HIS 156 n 156 HIS 156 A GLY 157 n 157 GLY 157 A MET 158 n 158 MET 158 A ASN 159 n 159 ASN 159 A LEU 160 n 160 LEU 160 A GLY 161 n 161 GLY 161 A SER 162 n 162 SER 162 A ASN 163 n 163 ASN 163 A TRP 164 n 164 TRP 164 A ALA 165 n 165 ALA 165 A TYR 166 n 166 TYR 166 A GLN 167 n 167 GLN 167 A VAL 168 n 168 VAL 168 A MET 169 n 169 MET 169 A ALA 170 n 170 ALA 170 A THR 171 n 171 THR 171 A GLU 172 n 172 GLU 172 A GLY 173 n 173 GLY 173 A TYR 174 n 174 TYR 174 A GLN 175 n 175 GLN 175 A SER 176 n 176 SER 176 A SER 177 n 177 SER 177 A GLY 178 n 178 GLY 178 A SER 179 n 179 SER 179 A SER 180 n 180 SER 180 A ASN 181 n 181 ASN 181 A VAL 182 n 182 VAL 182 A THR 183 n 183 THR 183 A VAL 184 n 184 VAL 184 A TRP 185 n 185 TRP 185 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 TRP 9 A O TRP 9 A N VAL 37 A N VAL 37 A N TRP 42 A N TRP 42 A O GLN 167 A O GLN 167 A O GLU 172 A O GLU 172 A N TYR 65 A N TYR 65 A O THR 72 A O THR 72 A N ILE 77 A N ILE 77 A N GLU 78 A N GLU 78 A O THR 126 A O THR 126 A O VAL 131 A O VAL 131 A N ASP 106 A N ASP 106 A O THR 109 A O THR 109 A N THR 93 A N THR 93 A N VAL 19 A N VAL 19 A O SER 27 A O SER 27 A O TRP 30 A O TRP 30 A N GLY 178 A N GLY 178 A O TRP 185 A O TRP 185 A N ASN 52 A N ASN 52 A O TYR 53 A O TYR 53 A N ALA 142 A N ALA 142 1 -15.33 2.50 113.10 97.77 A A A N CA C GLY GLY GLY 34 34 34 N 1 A ASN 61 -109.39 54.79 1 A ASP 121 57.09 -170.74 1 A ALA 165 -99.47 -158.72 0.1640000 0.1640000 1.8 10 15042 15042 1 0 MOLECULAR REPLACEMENT PDB ENTRY 1BCX 1.8 10 177 1621 0 0 1444 0.009 0.911 0.1640000 10 15042 95 1.80 50 1HV1 17548 0 0 0.0540000 1 21.8 9.0 0.1150000 1.80 1.88 model building X-PLOR refinement X-PLOR 3.851 data reduction DENZO data scaling SCALEPACK phasing X-PLOR DISSECTING ELECTROSTATIC INTERACTIONS AND THE PH-DEPENDENT ACTIVITY OF A FAMILY 11 GLYCOSIDASE 1 N N 2 N N A PHE 146 A PHE 146 HELX_P A HIS 156 A HIS 156 1 1 11 HYDROLASE beta sheet, hydrolase A SER 74 A SER 74 1 A PRO 75 A PRO 75 0.49 XYNA_BACCI UNP 1 29 P09850 ASTDYWQNWTDGGGIVNAVNGSGGNYSVNWSNTGNFVVGKGWTTGSPFRTINYNAGVWAPNGNGYLTLYGWTRSPLIEYY VVDSWGTYRPTGTYKGTVKSDGGTYDIYTTTRYNAPSIDGDRTTFTQYWSVRQSKRPTGSNATITFTNHVNAWKSHGMNL GSNWAYQVMATEGYQSSGSSNVTVW 29 213 1HV1 1 185 P09850 A 1 1 185 1 GLN engineered mutation ALA 127 1HV1 A P09850 UNP 155 127 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 5 A TYR 5 A THR 10 A THR 10 A ASN 35 A ASN 35 A TRP 42 A TRP 42 A ASN 163 A ASN 163 A TYR 174 A TYR 174 A GLY 64 A GLY 64 A ARG 73 A ARG 73 A ILE 77 A ILE 77 A TRP 85 A TRP 85 A ARG 122 A ARG 122 A ARG 132 A ARG 132 A GLY 103 A GLY 103 A PRO 116 A PRO 116 A THR 93 A THR 93 A SER 100 A SER 100 A ILE 15 A ILE 15 A ASN 20 A ASN 20 A ASN 25 A ASN 25 A SER 31 A SER 31 A SER 177 A SER 177 A TRP 185 A TRP 185 A THR 50 A THR 50 A ASN 61 A ASN 61 A ALA 142 A ALA 142 A THR 145 A THR 145 19 orthorhombic P 21 21 21