0.018914 0.000000 0.000000 0.000000 0.006687 0.000000 0.000000 0.000000 0.012596 0.000000 0.000000 0.000000 Gagnon, S.M.L. Blackler, R.J. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.000 90.000 90.000 52.870 149.550 79.390 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 Hg 2 200.590 MERCURY (II) ION non-polymer 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 HG N 138 N N N 139 S C N 140 N C N 141 N O N 142 N C Y 143 N C Y 144 N N Y 145 N C Y 146 N C Y 147 N N N 148 N O 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 H N 159 N O N 160 N H N 161 N H N 162 N N N 163 S C N 164 N C N 165 N O N 166 S C N 167 N C N 168 N C N 169 N C N 170 N O 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 H N 184 N N N 185 S C N 186 N C N 187 N O N 188 N C N 189 N C N 190 N C N 191 N C N 192 N O 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 H N 206 N N N 207 S C N 208 N C N 209 N O N 210 N C N 211 N C N 212 N C N 213 N C N 214 N N N 215 N O 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 H N 231 N N N 232 S C N 233 N C N 234 N O N 235 N C N 236 N C N 237 N S N 238 N C N 239 N O 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 H 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 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 UK Glycobiology 9999 1460-2423 27 370 380 10.1093/glycob/cww117 27979997 Glycosyltransfer in mutants of putative catalytic residue Glu303 of the human ABO(H) A and B blood group glycosyltransferases GTA and GTB proceeds through a labile active site. 2017 10.2210/pdb5cqo/pdb pdb_00005cqo 113 1 IMAGE PLATE 2011-11-01 RIGAKU RAXIS IV++ SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU 34400.645 Histo-blood group ABO system transferase 2.4.1.40,2.4.1.37 Catalytic domain (UNP residues 64-354) E303D 1 man polymer 200.590 MERCURY (II) ION 4 syn non-polymer 18.015 water 185 nat water Fucosylglycoprotein 3-alpha-galactosyltransferase,Fucosylglycoprotein alpha-N-acetylgalactosaminyltransferase,Glycoprotein-fucosylgalactoside alpha-N-acetylgalactosaminyltransferase,Glycoprotein-fucosylgalactoside alpha-galactosyltransferase,Histo-blood group A transferase,A transferase,Histo-blood group B transferase,B transferase,NAGAT no no EFMVSLPRMVYPQPKVLTPCRKDVLVVTPWLAPIVWEGTFNIDILNEQFRLQNTTIGLTVFAIKKYVAFLKLFLETAEKH FMVGHRVHYYVFTDQPAAVPRVTLGTGRQLSVLEVGAYKRWQDVSMRRMEMISDFCERRFLSEVDYLVCVDVDMEFRDHV GVEILTPLFGTLHPSFYGSSREAFTYERRPQSQAYIPKDEGDFYYMGAFFGGSVQEVQRLTRACHQAMMVDQANGIEAVW HDDSHLNKYLLRHKPTKVLSPEYLWDQQLLGWPAVLRKLRFTAVPKNHQAVRNPE EFMVSLPRMVYPQPKVLTPCRKDVLVVTPWLAPIVWEGTFNIDILNEQFRLQNTTIGLTVFAIKKYVAFLKLFLETAEKH FMVGHRVHYYVFTDQPAAVPRVTLGTGRQLSVLEVGAYKRWQDVSMRRMEMISDFCERRFLSEVDYLVCVDVDMEFRDHV GVEILTPLFGTLHPSFYGSSREAFTYERRPQSQAYIPKDEGDFYYMGAFFGGSVQEVQRLTRACHQAMMVDQANGIEAVW HDDSHLNKYLLRHKPTKVLSPEYLWDQQLLGWPAVLRKLRFTAVPKNHQAVRNPE 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 Human sample 1 295 ABO 9606 Homo sapiens 562 Escherichia coli Biological sequence 1 2.29 46.30 VAPOR DIFFUSION, HANGING DROP 10 ul drops with 6-8 mg/ml protein, 70 mM N-(2-acetamido)-2-iminodiacetic acid (ADA) pH 7.5, 50 mM, sodium acetate pH 4.6, 40 mM NaCl, 5-8 mM MnCl2, 2.5% (v/v) 2-methyl-2,4-pentanediol (MPD), 5%(v/v) glycerol, 2%(w/v) PEG 4000, and 0.3-0.5 mM 3-chloromercuri-2-methoxypropylurea suspended over 1 ml of a resevoir solution: 50 mM ADA pH 7.5, 10 mM MnCl2, 100 mM ammonium sulfate, 5%(v/v) MPD, 10%(v/v) glycerol, and 8-10%(w/v) PEG 4000 291 diffrn_source chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model repository Initial release Database references Database references Database references Data collection Data collection Database references Refinement description 1 0 2016-10-26 1 1 2016-12-07 1 2 2017-01-11 1 3 2017-04-19 1 4 2018-03-07 1 5 2023-09-27 _diffrn_source.source _database_2.pdbx_DOI _database_2.pdbx_database_accession N RCSB Y RCSB 2015-07-21 REL REL HG MERCURY (II) ION HOH water 1LZ0 PDB ENTRY 1LZ0 PDB experimental model HG 401 2 HG HG 401 A HG 402 2 HG HG 402 A HG 403 2 HG HG 403 A HG 1 2 HG HG 404 A HOH 89 3 HOH HOH 501 A HOH 108 3 HOH HOH 502 A HOH 94 3 HOH HOH 503 A HOH 102 3 HOH HOH 504 A HOH 172 3 HOH HOH 505 A HOH 75 3 HOH HOH 506 A HOH 95 3 HOH HOH 507 A HOH 9 3 HOH HOH 508 A HOH 136 3 HOH HOH 509 A HOH 105 3 HOH HOH 510 A HOH 90 3 HOH HOH 511 A HOH 29 3 HOH HOH 512 A HOH 86 3 HOH HOH 513 A HOH 112 3 HOH HOH 514 A HOH 58 3 HOH HOH 515 A HOH 109 3 HOH HOH 516 A HOH 117 3 HOH HOH 517 A HOH 74 3 HOH HOH 518 A HOH 143 3 HOH HOH 519 A HOH 180 3 HOH HOH 520 A HOH 40 3 HOH HOH 521 A HOH 119 3 HOH HOH 522 A HOH 130 3 HOH HOH 523 A HOH 79 3 HOH HOH 524 A HOH 41 3 HOH HOH 525 A HOH 121 3 HOH HOH 526 A HOH 120 3 HOH HOH 527 A HOH 57 3 HOH HOH 528 A HOH 92 3 HOH HOH 529 A HOH 116 3 HOH HOH 530 A HOH 12 3 HOH HOH 531 A HOH 126 3 HOH HOH 532 A HOH 87 3 HOH HOH 533 A HOH 103 3 HOH HOH 534 A HOH 48 3 HOH HOH 535 A HOH 14 3 HOH HOH 536 A HOH 18 3 HOH HOH 537 A HOH 165 3 HOH HOH 538 A HOH 23 3 HOH HOH 539 A HOH 133 3 HOH HOH 540 A HOH 77 3 HOH HOH 541 A HOH 3 3 HOH HOH 542 A HOH 2 3 HOH HOH 543 A HOH 124 3 HOH HOH 544 A HOH 118 3 HOH HOH 545 A HOH 170 3 HOH HOH 546 A HOH 111 3 HOH HOH 547 A HOH 33 3 HOH HOH 548 A HOH 15 3 HOH HOH 549 A HOH 16 3 HOH HOH 550 A HOH 30 3 HOH HOH 551 A HOH 32 3 HOH HOH 552 A HOH 169 3 HOH HOH 553 A HOH 181 3 HOH HOH 554 A HOH 35 3 HOH HOH 555 A HOH 24 3 HOH HOH 556 A HOH 45 3 HOH HOH 557 A HOH 13 3 HOH HOH 558 A HOH 50 3 HOH HOH 559 A HOH 52 3 HOH HOH 560 A HOH 6 3 HOH HOH 561 A HOH 63 3 HOH HOH 562 A HOH 91 3 HOH HOH 563 A HOH 179 3 HOH HOH 564 A HOH 5 3 HOH HOH 565 A HOH 167 3 HOH HOH 566 A HOH 110 3 HOH HOH 567 A HOH 56 3 HOH HOH 568 A HOH 73 3 HOH HOH 569 A HOH 113 3 HOH HOH 570 A HOH 69 3 HOH HOH 571 A HOH 53 3 HOH HOH 572 A HOH 1 3 HOH HOH 573 A HOH 88 3 HOH HOH 574 A HOH 144 3 HOH HOH 575 A HOH 10 3 HOH HOH 576 A HOH 122 3 HOH HOH 577 A HOH 39 3 HOH HOH 578 A HOH 149 3 HOH HOH 579 A HOH 47 3 HOH HOH 580 A HOH 85 3 HOH HOH 581 A HOH 34 3 HOH HOH 582 A HOH 137 3 HOH HOH 583 A HOH 104 3 HOH HOH 584 A HOH 93 3 HOH HOH 585 A HOH 132 3 HOH HOH 586 A HOH 134 3 HOH HOH 587 A HOH 26 3 HOH HOH 588 A HOH 46 3 HOH HOH 589 A HOH 71 3 HOH HOH 590 A HOH 36 3 HOH HOH 591 A HOH 19 3 HOH HOH 592 A HOH 156 3 HOH HOH 593 A HOH 37 3 HOH HOH 594 A HOH 96 3 HOH HOH 595 A HOH 80 3 HOH HOH 596 A HOH 70 3 HOH HOH 597 A HOH 7 3 HOH HOH 598 A HOH 21 3 HOH HOH 599 A HOH 81 3 HOH HOH 600 A HOH 4 3 HOH HOH 601 A HOH 131 3 HOH HOH 602 A HOH 176 3 HOH HOH 603 A HOH 51 3 HOH HOH 604 A HOH 31 3 HOH HOH 605 A HOH 183 3 HOH HOH 606 A HOH 123 3 HOH HOH 607 A HOH 76 3 HOH HOH 608 A HOH 148 3 HOH HOH 609 A HOH 154 3 HOH HOH 610 A HOH 107 3 HOH HOH 611 A HOH 66 3 HOH HOH 612 A HOH 68 3 HOH HOH 613 A HOH 54 3 HOH HOH 614 A HOH 129 3 HOH HOH 615 A HOH 138 3 HOH HOH 616 A HOH 135 3 HOH HOH 617 A HOH 43 3 HOH HOH 618 A HOH 42 3 HOH HOH 619 A HOH 164 3 HOH HOH 620 A HOH 60 3 HOH HOH 621 A HOH 17 3 HOH HOH 622 A HOH 61 3 HOH HOH 623 A HOH 82 3 HOH HOH 624 A HOH 166 3 HOH HOH 625 A HOH 8 3 HOH HOH 626 A HOH 142 3 HOH HOH 627 A HOH 72 3 HOH HOH 628 A HOH 152 3 HOH HOH 629 A HOH 28 3 HOH HOH 630 A HOH 27 3 HOH HOH 631 A HOH 141 3 HOH HOH 632 A HOH 55 3 HOH HOH 633 A HOH 62 3 HOH HOH 634 A HOH 97 3 HOH HOH 635 A HOH 98 3 HOH HOH 636 A HOH 22 3 HOH HOH 637 A HOH 115 3 HOH HOH 638 A HOH 20 3 HOH HOH 639 A HOH 178 3 HOH HOH 640 A HOH 114 3 HOH HOH 641 A HOH 83 3 HOH HOH 642 A HOH 49 3 HOH HOH 643 A HOH 59 3 HOH HOH 644 A HOH 158 3 HOH HOH 645 A HOH 100 3 HOH HOH 646 A HOH 139 3 HOH HOH 647 A HOH 185 3 HOH HOH 648 A HOH 182 3 HOH HOH 649 A HOH 67 3 HOH HOH 650 A HOH 140 3 HOH HOH 651 A HOH 65 3 HOH HOH 652 A HOH 127 3 HOH HOH 653 A HOH 101 3 HOH HOH 654 A HOH 174 3 HOH HOH 655 A HOH 146 3 HOH HOH 656 A HOH 150 3 HOH HOH 657 A HOH 160 3 HOH HOH 658 A HOH 145 3 HOH HOH 659 A HOH 155 3 HOH HOH 660 A HOH 153 3 HOH HOH 661 A HOH 159 3 HOH HOH 662 A HOH 125 3 HOH HOH 663 A HOH 168 3 HOH HOH 664 A HOH 147 3 HOH HOH 665 A HOH 84 3 HOH HOH 666 A HOH 99 3 HOH HOH 667 A HOH 78 3 HOH HOH 668 A HOH 44 3 HOH HOH 669 A HOH 11 3 HOH HOH 670 A HOH 64 3 HOH HOH 671 A HOH 151 3 HOH HOH 672 A HOH 128 3 HOH HOH 673 A HOH 177 3 HOH HOH 674 A HOH 157 3 HOH HOH 675 A HOH 106 3 HOH HOH 676 A HOH 171 3 HOH HOH 677 A HOH 163 3 HOH HOH 678 A HOH 161 3 HOH HOH 679 A HOH 175 3 HOH HOH 680 A HOH 25 3 HOH HOH 681 A HOH 38 3 HOH HOH 682 A HOH 173 3 HOH HOH 683 A HOH 162 3 HOH HOH 684 A HOH 184 3 HOH HOH 685 A GLU 61 n 1 GLU 61 A PHE 62 n 2 PHE 62 A MET 63 n 3 MET 63 A VAL 64 n 4 VAL 64 A SER 65 n 5 SER 65 A LEU 66 n 6 LEU 66 A PRO 67 n 7 PRO 67 A ARG 68 n 8 ARG 68 A MET 69 n 9 MET 69 A VAL 70 n 10 VAL 70 A TYR 71 n 11 TYR 71 A PRO 72 n 12 PRO 72 A GLN 73 n 13 GLN 73 A PRO 74 n 14 PRO 74 A LYS 75 n 15 LYS 75 A VAL 76 n 16 VAL 76 A LEU 77 n 17 LEU 77 A THR 78 n 18 THR 78 A PRO 79 n 19 PRO 79 A CYS 80 n 20 CYS 80 A ARG 81 n 21 ARG 81 A LYS 82 n 22 LYS 82 A ASP 83 n 23 ASP 83 A VAL 84 n 24 VAL 84 A LEU 85 n 25 LEU 85 A VAL 86 n 26 VAL 86 A VAL 87 n 27 VAL 87 A THR 88 n 28 THR 88 A PRO 89 n 29 PRO 89 A TRP 90 n 30 TRP 90 A LEU 91 n 31 LEU 91 A ALA 92 n 32 ALA 92 A PRO 93 n 33 PRO 93 A ILE 94 n 34 ILE 94 A VAL 95 n 35 VAL 95 A TRP 96 n 36 TRP 96 A GLU 97 n 37 GLU 97 A GLY 98 n 38 GLY 98 A THR 99 n 39 THR 99 A PHE 100 n 40 PHE 100 A ASN 101 n 41 ASN 101 A ILE 102 n 42 ILE 102 A ASP 103 n 43 ASP 103 A ILE 104 n 44 ILE 104 A LEU 105 n 45 LEU 105 A ASN 106 n 46 ASN 106 A GLU 107 n 47 GLU 107 A GLN 108 n 48 GLN 108 A PHE 109 n 49 PHE 109 A ARG 110 n 50 ARG 110 A LEU 111 n 51 LEU 111 A GLN 112 n 52 GLN 112 A ASN 113 n 53 ASN 113 A THR 114 n 54 THR 114 A THR 115 n 55 THR 115 A ILE 116 n 56 ILE 116 A GLY 117 n 57 GLY 117 A LEU 118 n 58 LEU 118 A THR 119 n 59 THR 119 A VAL 120 n 60 VAL 120 A PHE 121 n 61 PHE 121 A ALA 122 n 62 ALA 122 A ILE 123 n 63 ILE 123 A LYS 124 n 64 LYS 124 A LYS 125 n 65 LYS 125 A TYR 126 n 66 TYR 126 A VAL 127 n 67 VAL 127 A ALA 128 n 68 ALA 128 A PHE 129 n 69 PHE 129 A LEU 130 n 70 LEU 130 A LYS 131 n 71 LYS 131 A LEU 132 n 72 LEU 132 A PHE 133 n 73 PHE 133 A LEU 134 n 74 LEU 134 A GLU 135 n 75 GLU 135 A THR 136 n 76 THR 136 A ALA 137 n 77 ALA 137 A GLU 138 n 78 GLU 138 A LYS 139 n 79 LYS 139 A HIS 140 n 80 HIS 140 A PHE 141 n 81 PHE 141 A MET 142 n 82 MET 142 A VAL 143 n 83 VAL 143 A GLY 144 n 84 GLY 144 A HIS 145 n 85 HIS 145 A ARG 146 n 86 ARG 146 A VAL 147 n 87 VAL 147 A HIS 148 n 88 HIS 148 A TYR 149 n 89 TYR 149 A TYR 150 n 90 TYR 150 A VAL 151 n 91 VAL 151 A PHE 152 n 92 PHE 152 A THR 153 n 93 THR 153 A ASP 154 n 94 ASP 154 A GLN 155 n 95 GLN 155 A PRO 156 n 96 PRO 156 A ALA 157 n 97 ALA 157 A ALA 158 n 98 ALA 158 A VAL 159 n 99 VAL 159 A PRO 160 n 100 PRO 160 A ARG 161 n 101 ARG 161 A VAL 162 n 102 VAL 162 A THR 163 n 103 THR 163 A LEU 164 n 104 LEU 164 A GLY 165 n 105 GLY 165 A THR 166 n 106 THR 166 A GLY 167 n 107 GLY 167 A ARG 168 n 108 ARG 168 A GLN 169 n 109 GLN 169 A LEU 170 n 110 LEU 170 A SER 171 n 111 SER 171 A VAL 172 n 112 VAL 172 A LEU 173 n 113 LEU 173 A GLU 174 n 114 GLU 174 A VAL 175 n 115 VAL 175 A GLY 176 n 116 GLY 176 A n 117 177 A n 118 178 A n 119 179 A n 120 180 A n 121 181 A n 122 182 A n 123 183 A n 124 184 A n 125 185 A n 126 186 A n 127 187 A n 128 188 A n 129 189 A n 130 190 A n 131 191 A n 132 192 A n 133 193 A n 134 194 A PHE 195 n 135 PHE 195 A CYS 196 n 136 CYS 196 A GLU 197 n 137 GLU 197 A ARG 198 n 138 ARG 198 A ARG 199 n 139 ARG 199 A PHE 200 n 140 PHE 200 A LEU 201 n 141 LEU 201 A SER 202 n 142 SER 202 A GLU 203 n 143 GLU 203 A VAL 204 n 144 VAL 204 A ASP 205 n 145 ASP 205 A TYR 206 n 146 TYR 206 A LEU 207 n 147 LEU 207 A VAL 208 n 148 VAL 208 A CYS 209 n 149 CYS 209 A VAL 210 n 150 VAL 210 A ASP 211 n 151 ASP 211 A VAL 212 n 152 VAL 212 A ASP 213 n 153 ASP 213 A MET 214 n 154 MET 214 A GLU 215 n 155 GLU 215 A PHE 216 n 156 PHE 216 A ARG 217 n 157 ARG 217 A ASP 218 n 158 ASP 218 A HIS 219 n 159 HIS 219 A VAL 220 n 160 VAL 220 A GLY 221 n 161 GLY 221 A VAL 222 n 162 VAL 222 A GLU 223 n 163 GLU 223 A ILE 224 n 164 ILE 224 A LEU 225 n 165 LEU 225 A THR 226 n 166 THR 226 A PRO 227 n 167 PRO 227 A LEU 228 n 168 LEU 228 A PHE 229 n 169 PHE 229 A GLY 230 n 170 GLY 230 A THR 231 n 171 THR 231 A LEU 232 n 172 LEU 232 A HIS 233 n 173 HIS 233 A PRO 234 n 174 PRO 234 A SER 235 n 175 SER 235 A PHE 236 n 176 PHE 236 A TYR 237 n 177 TYR 237 A GLY 238 n 178 GLY 238 A SER 239 n 179 SER 239 A SER 240 n 180 SER 240 A ARG 241 n 181 ARG 241 A GLU 242 n 182 GLU 242 A ALA 243 n 183 ALA 243 A PHE 244 n 184 PHE 244 A THR 245 n 185 THR 245 A TYR 246 n 186 TYR 246 A GLU 247 n 187 GLU 247 A ARG 248 n 188 ARG 248 A ARG 249 n 189 ARG 249 A PRO 250 n 190 PRO 250 A GLN 251 n 191 GLN 251 A SER 252 n 192 SER 252 A GLN 253 n 193 GLN 253 A ALA 254 n 194 ALA 254 A TYR 255 n 195 TYR 255 A ILE 256 n 196 ILE 256 A PRO 257 n 197 PRO 257 A LYS 258 n 198 LYS 258 A ASP 259 n 199 ASP 259 A GLU 260 n 200 GLU 260 A GLY 261 n 201 GLY 261 A ASP 262 n 202 ASP 262 A PHE 263 n 203 PHE 263 A TYR 264 n 204 TYR 264 A TYR 265 n 205 TYR 265 A MET 266 n 206 MET 266 A GLY 267 n 207 GLY 267 A ALA 268 n 208 ALA 268 A PHE 269 n 209 PHE 269 A PHE 270 n 210 PHE 270 A GLY 271 n 211 GLY 271 A GLY 272 n 212 GLY 272 A SER 273 n 213 SER 273 A VAL 274 n 214 VAL 274 A GLN 275 n 215 GLN 275 A GLU 276 n 216 GLU 276 A VAL 277 n 217 VAL 277 A GLN 278 n 218 GLN 278 A ARG 279 n 219 ARG 279 A LEU 280 n 220 LEU 280 A THR 281 n 221 THR 281 A ARG 282 n 222 ARG 282 A ALA 283 n 223 ALA 283 A CYS 284 n 224 CYS 284 A HIS 285 n 225 HIS 285 A GLN 286 n 226 GLN 286 A ALA 287 n 227 ALA 287 A MET 288 n 228 MET 288 A MET 289 n 229 MET 289 A VAL 290 n 230 VAL 290 A ASP 291 n 231 ASP 291 A GLN 292 n 232 GLN 292 A ALA 293 n 233 ALA 293 A ASN 294 n 234 ASN 294 A GLY 295 n 235 GLY 295 A ILE 296 n 236 ILE 296 A n 237 297 A n 238 298 A n 239 299 A n 240 300 A n 241 301 A n 242 302 A ASP 303 n 243 ASP 303 A SER 304 n 244 SER 304 A HIS 305 n 245 HIS 305 A LEU 306 n 246 LEU 306 A ASN 307 n 247 ASN 307 A LYS 308 n 248 LYS 308 A TYR 309 n 249 TYR 309 A LEU 310 n 250 LEU 310 A LEU 311 n 251 LEU 311 A ARG 312 n 252 ARG 312 A HIS 313 n 253 HIS 313 A LYS 314 n 254 LYS 314 A PRO 315 n 255 PRO 315 A THR 316 n 256 THR 316 A LYS 317 n 257 LYS 317 A VAL 318 n 258 VAL 318 A LEU 319 n 259 LEU 319 A SER 320 n 260 SER 320 A PRO 321 n 261 PRO 321 A GLU 322 n 262 GLU 322 A TYR 323 n 263 TYR 323 A LEU 324 n 264 LEU 324 A TRP 325 n 265 TRP 325 A ASP 326 n 266 ASP 326 A GLN 327 n 267 GLN 327 A GLN 328 n 268 GLN 328 A LEU 329 n 269 LEU 329 A LEU 330 n 270 LEU 330 A GLY 331 n 271 GLY 331 A TRP 332 n 272 TRP 332 A PRO 333 n 273 PRO 333 A ALA 334 n 274 ALA 334 A VAL 335 n 275 VAL 335 A LEU 336 n 276 LEU 336 A ARG 337 n 277 ARG 337 A LYS 338 n 278 LYS 338 A LEU 339 n 279 LEU 339 A ARG 340 n 280 ARG 340 A PHE 341 n 281 PHE 341 A THR 342 n 282 THR 342 A ALA 343 n 283 ALA 343 A VAL 344 n 284 VAL 344 A PRO 345 n 285 PRO 345 A n 286 346 A n 287 347 A n 288 348 A n 289 349 A n 290 350 A n 291 351 A n 292 352 A n 293 353 A n 294 354 A n 295 355 A author_defined_assembly 1 monomeric A CYS 80 A SG CYS 20 1_555 A HG 403 D HG HG 1_555 A GLY 98 A O GLY 38 1_555 82.8 A THR 119 A OG1 THR 59 1_555 A HG 402 C HG HG 1_555 A HOH 683 F O HOH 1_555 108.9 A CYS 284 A A SG CYS 224 1_555 A HG 401 B HG HG 1_555 A CYS 284 B A SG CYS 224 1_555 58.1 A CYS 284 A A SG CYS 224 1_555 A HG 401 B HG HG 1_555 A HOH 685 F O HOH 1_555 117.9 A CYS 284 B A SG CYS 224 1_555 A HG 401 B HG HG 1_555 A HOH 685 F O HOH 1_555 169.2 A CYS 284 B A SG CYS 224 1_555 A HG 404 E HG HG 1_555 A HIS 305 A O HIS 245 1_555 78.8 A CYS 284 B A SG CYS 224 1_555 A HG 404 E HG HG 1_555 A HOH 682 F O HOH 1_555 154.4 A HIS 305 A O HIS 245 1_555 A HG 404 E HG HG 1_555 A HOH 682 F O HOH 1_555 113.1 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 VAL 95 A N VAL 35 A O VAL 318 A O VAL 258 A O LEU 319 A O LEU 259 A N GLY 230 A N GLY 170 A N PHE 229 A N PHE 169 A O GLY 271 A O GLY 211 A O PHE 270 A O PHE 210 A N CYS 209 A N CYS 149 A O TYR 206 A O TYR 146 A N GLY 117 A N GLY 57 A N ALA 122 A N ALA 62 A O PHE 152 A O PHE 92 A N TYR 149 A N TYR 89 A O GLN 169 A O GLN 109 A N GLU 215 A N GLU 155 A O THR 342 A O THR 282 1 A CG PHE 195 A CG PHE 135 1 Y 1 A CD1 PHE 195 A CD1 PHE 135 1 Y 1 A CD2 PHE 195 A CD2 PHE 135 1 Y 1 A CE1 PHE 195 A CE1 PHE 135 1 Y 1 A CE2 PHE 195 A CE2 PHE 135 1 Y 1 A CZ PHE 195 A CZ PHE 135 1 Y 1 A ALA 177 A ALA 117 1 Y 1 A TYR 178 A TYR 118 1 Y 1 A LYS 179 A LYS 119 1 Y 1 A ARG 180 A ARG 120 1 Y 1 A TRP 181 A TRP 121 1 Y 1 A GLN 182 A GLN 122 1 Y 1 A ASP 183 A ASP 123 1 Y 1 A VAL 184 A VAL 124 1 Y 1 A SER 185 A SER 125 1 Y 1 A MET 186 A MET 126 1 Y 1 A ARG 187 A ARG 127 1 Y 1 A ARG 188 A ARG 128 1 Y 1 A MET 189 A MET 129 1 Y 1 A GLU 190 A GLU 130 1 Y 1 A MET 191 A MET 131 1 Y 1 A ILE 192 A ILE 132 1 Y 1 A SER 193 A SER 133 1 Y 1 A ASP 194 A ASP 134 1 Y 1 A GLU 297 A GLU 237 1 Y 1 A ALA 298 A ALA 238 1 Y 1 A VAL 299 A VAL 239 1 Y 1 A TRP 300 A TRP 240 1 Y 1 A HIS 301 A HIS 241 1 Y 1 A ASP 302 A ASP 242 1 Y 1 A LYS 346 A LYS 286 1 Y 1 A ASN 347 A ASN 287 1 Y 1 A HIS 348 A HIS 288 1 Y 1 A GLN 349 A GLN 289 1 Y 1 A ALA 350 A ALA 290 1 Y 1 A VAL 351 A VAL 291 1 Y 1 A ARG 352 A ARG 292 1 Y 1 A ASN 353 A ASN 293 1 Y 1 A PRO 354 A PRO 294 1 Y 1 A GLU 355 A GLU 295 1 Y 1 3.94 0.50 120.30 124.24 A A A NE CZ NH2 ARG ARG ARG 110 110 110 N 1 3.75 0.50 120.30 124.05 A A A NE CZ NH2 ARG ARG ARG 241 241 241 N 1 A LYS 124 46.45 -125.42 1 A THR 245 -90.48 50.36 1 A LEU 324 -160.68 94.59 89.080 28.2290 14.970 -0.5200 0.0000 0.0000 -0.3900 0.0000 0.9100 0.9670 0.9560 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS 0.2080 0.1774 0.1789 1.6900 74.7400 1728 32631 5.0000 96.2900 1.8440 0.0610 RANDOM 1 THROUGHOUT 0.000 MOLECULAR REPLACEMENT 0.0970 0.0970 0.8000 0.8000 1.2000 PDB ENTRY 1LZ0 MAXIMUM LIKELIHOOD MASK 1.6900 74.7400 185 2315 33.31 35.32 4 0 2126 261 0.014 0.019 2186 0.001 0.020 2088 1.674 1.957 2970 0.861 3.000 4786 6.353 5.000 258 33.080 22.718 103 14.149 15.000 361 21.466 15.000 17 0.106 0.200 327 0.009 0.021 2434 0.001 0.020 535 2.132 2.555 1041 2.132 2.552 1040 3.076 3.812 1296 0.3240 0.2710 1.7340 127 2278 2405 20 92.9600 1.690 74.74 5CQO 34359 0.041 0.970 1 19.300 191704 5.540 1438 96.400 0.232 1.690 1.750 5.300 15119 3247 1.020 1 4.640 40 93.100 0.190 1.750 1.820 6.300 15924 3324 1.030 1 4.770 73 93.800 0.154 1.820 1.900 7.500 16676 3339 1.020 1 4.960 99 94.800 0.118 1.900 2.000 9.700 17664 3347 0.950 1 5.230 174 95.500 0.096 2.000 2.130 11.900 19741 3391 0.860 1 5.730 316 96.000 0.071 2.130 2.290 17.200 20926 3433 0.910 1 6.060 111 96.400 0.059 2.290 2.520 21.000 21204 3471 0.920 1 6.080 99 97.400 0.049 2.520 2.890 24.600 21337 3515 0.940 1 6.030 124 98.500 0.034 2.890 3.630 34.600 21634 3577 0.970 1 6.010 119 98.700 0.031 3.630 19.810 42.600 21479 3715 1.110 1 5.710 283 99.400 data scaling d*TREK 9.4SSI refinement REFMAC 5.8.0073 data extraction PDB_EXTRACT 3.15 data reduction CrystalClear phasing PHASER GTB mutant with mercury - E303D 1 N N 2 N N 2 N N 2 N N 2 N N 3 N N A ASN 101 A ASN 41 HELX_P A GLN 112 A GLN 52 1 AA1 12 A ILE 123 A ILE 63 HELX_P A ALA 128 A ALA 68 5 AA2 6 A PHE 129 A PHE 69 HELX_P A PHE 141 A PHE 81 1 AA3 13 A GLN 155 A GLN 95 HELX_P A VAL 159 A VAL 99 5 AA4 5 A CYS 196 A CYS 136 HELX_P A VAL 204 A VAL 144 1 AA5 9 A GLY 221 A GLY 161 HELX_P A LEU 225 A LEU 165 5 AA6 5 A SER 240 A SER 180 HELX_P A PHE 244 A PHE 184 5 AA7 5 A VAL 274 A VAL 214 HELX_P A ASN 294 A ASN 234 1 AA8 21 A SER 304 A SER 244 HELX_P A HIS 313 A HIS 253 1 AA9 10 A PRO 321 A PRO 261 HELX_P A LEU 324 A LEU 264 5 AB1 4 A ASP 326 A ASP 266 HELX_P A GLY 331 A GLY 271 1 AB2 6 metalc 2.326 A CYS 80 A SG CYS 20 1_555 A HG 403 D HG HG 1_555 metalc 2.717 A GLY 98 A O GLY 38 1_555 A HG 403 D HG HG 1_555 metalc 2.984 A THR 119 A OG1 THR 59 1_555 A HG 402 C HG HG 1_555 metalc 3.016 A A CYS 284 A SG CYS 224 1_555 A HG 401 B HG HG 1_555 metalc 2.377 B A CYS 284 A SG CYS 224 1_555 A HG 401 B HG HG 1_555 metalc 2.923 B A CYS 284 A SG CYS 224 1_555 A HG 404 E HG HG 1_555 metalc 3.027 A HIS 305 A O HIS 245 1_555 A HG 404 E HG HG 1_555 metalc 2.671 A HG 401 B HG HG 1_555 A HOH 685 F O HOH 1_555 metalc 2.434 A HG 402 C HG HG 1_555 A HOH 683 F O HOH 1_555 metalc 2.790 A HG 404 E HG HG 1_555 A HOH 682 F O HOH 1_555 TRANSFERASE Human ABO(H) blood group system, Glycosyltransferase, Double turn motif, Catalytic domain, TRANSFERASE BGAT_HUMAN UNP 1 64 P16442 VSLPRMVYPQPKVLTPCRKDVLVVTPWLAPIVWEGTFNIDILNEQFRLQNTTIGLTVFAIKKYVAFLKLFLETAEKHFMV GHRVHYYVFTDQPAAVPRVTLGTGRQLSVLEVRAYKRWQDVSMRRMEMISDFCERRFLSEVDYLVCVDVDMEFRDHVGVE ILTPLFGTLHPGFYGSSREAFTYERRPQSQAYIPKDEGDFYYLGGFFGGSVQEVQRLTRACHQAMMVDQANGIEAVWHDE SHLNKYLLRHKPTKVLSPEYLWDQQLLGWPAVLRKLRFTAVPKNHQAVRNP 64 354 5CQO 64 354 P16442 A 1 4 294 1 expression tag GLU 61 5CQO A P16442 UNP 1 1 expression tag PHE 62 5CQO A P16442 UNP 2 1 expression tag MET 63 5CQO A P16442 UNP 3 1 ARG variant GLY 176 5CQO A P16442 UNP 176 116 1 GLY variant SER 235 5CQO A P16442 UNP 235 175 1 LEU variant MET 266 5CQO A P16442 UNP 266 206 1 GLY variant ALA 268 5CQO A P16442 UNP 268 208 1 GLU engineered mutation ASP 303 5CQO A P16442 UNP 303 243 1 expression tag GLU 355 5CQO A P16442 UNP 295 8 2 parallel parallel anti-parallel anti-parallel parallel parallel parallel anti-parallel A ILE 94 A ILE 34 A VAL 95 A VAL 35 A LYS 317 A LYS 257 A LEU 319 A LEU 259 A LEU 228 A LEU 168 A THR 231 A THR 171 A PHE 269 A PHE 209 A SER 273 A SER 213 A TYR 206 A TYR 146 A VAL 210 A VAL 150 A THR 115 A THR 55 A ALA 122 A ALA 62 A ARG 146 A ARG 86 A THR 153 A THR 93 A ARG 168 A ARG 108 A GLU 174 A GLU 114 A MET 214 A MET 154 A PHE 216 A PHE 156 A PHE 341 A PHE 281 A ALA 343 A ALA 283 binding site for residue HG A 401 A HG 401 Software 3 binding site for residue HG A 402 A HG 402 Software 3 binding site for residue HG A 403 A HG 403 Software 2 binding site for residue HG A 404 A HG 404 Software 3 A LEU 280 A LEU 220 3 1_555 A CYS 284 A CYS 224 3 1_555 A HOH 685 F HOH 3 1_555 A THR 119 A THR 59 3 1_555 A CYS 209 A CYS 149 3 1_555 A HOH 683 F HOH 3 1_555 A CYS 80 A CYS 20 2 1_555 A GLY 98 A GLY 38 2 1_555 A CYS 284 A CYS 224 3 1_555 A HIS 305 A HIS 245 3 1_555 A HOH 682 F HOH 3 1_555 20 C 2 2 21