0.010506 0.000000 0.000000 0.000000 0.009489 0.000000 0.000000 0.000000 0.020881 0.00000 0.00000 0.00000 Katz, B.A. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 16 90.00 90.00 90.00 95.180 105.390 47.890 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 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 O4 S -2 96.063 SULFATE ION non-polymer 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 Y 221 N C Y 222 N C Y 223 N C Y 224 N C Y 225 N C Y 226 N C N 227 N O 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 H N 237 N H N 238 N H N 239 N N N 240 S C N 241 N C N 242 N O N 243 N C N 244 N C N 245 N C N 246 N O N 247 N H 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 N N 257 S C N 258 N C N 259 N O N 260 N C N 261 N O 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 S N 271 N O N 272 N O N 273 N O N 274 N O N 275 N N N 276 S C N 277 N C N 278 N O N 279 R C N 280 N O N 281 N C 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 H N 291 N H N 292 N N N 293 S C N 294 N C N 295 N O N 296 N C Y 297 N C Y 298 N C Y 299 N C Y 300 N N Y 301 N C Y 302 N C Y 303 N C Y 304 N C Y 305 N C N 306 N O N 307 N H N 308 N H N 309 N H N 310 N H N 311 N H N 312 N H N 313 N H N 314 N H N 315 N H N 316 N H N 317 N H N 318 N H N 319 N N N 320 S C N 321 N C N 322 N O N 323 N C Y 324 N C Y 325 N C Y 326 N C Y 327 N C Y 328 N C Y 329 N C N 330 N O N 331 N O N 332 N H N 333 N H N 334 N H N 335 N H 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 N N 344 S C N 345 N C N 346 N O N 347 N C N 348 N C N 349 N C N 350 N O 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 H N 359 N H N 360 N H N 361 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 Y 216 N doub Y 217 N sing Y 218 N sing N 219 N sing Y 220 N doub N 221 N sing Y 222 N doub N 223 N sing Y 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 sing N 231 N sing N 232 N sing N 233 N sing N 234 N doub 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 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 doub N 252 N sing N 253 N sing N 254 N sing N 255 N sing N 256 N sing N 257 N sing N 258 N doub N 259 N doub N 260 N sing N 261 N sing N 262 N sing N 263 N sing N 264 N sing N 265 N sing N 266 N sing N 267 N sing N 268 N doub 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 sing N 284 N doub N 285 N sing N 286 N sing N 287 N sing N 288 N sing Y 289 N doub Y 290 N sing Y 291 N sing N 292 N sing Y 293 N doub Y 294 N sing Y 295 N sing N 296 N sing Y 297 N sing Y 298 N doub N 299 N sing Y 300 N doub N 301 N sing Y 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 N 322 N sing Y 323 N doub N 324 N sing Y 325 N sing N 326 N sing N 327 N sing N 328 N sing N 329 N sing N 330 N sing N 331 N sing N 332 N sing N 333 N sing N 334 N sing N 335 N sing N 336 N doub N 337 N sing N 338 N sing N 339 N sing N 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 UK J.Mol.Biol. JMOBAK 0070 0022-2836 274 776 800 10.1006/jmbi.1997.1444 9405158 Binding of biotin to streptavidin stabilizes intersubunit salt bridges between Asp61 and His87 at low pH. 1997 US J.Biol.Chem. JBCHA3 0071 0021-9258 272 13220 In Crystals of Complexes of Streptavidin with Peptide Ligands Containing the Hpq Sequence the Pka of the Peptide Histidine is Less Than 3.0 1997 US J.Am.Chem.Soc. JACSAT 0004 0002-7863 118 7914 Structure-Based Design Tools: Structural and Thermodynamic Comparison with Biotin of a Small Molecule that Binds Streptavidin with Micromolar Affinity 1996 US J.Am.Chem.Soc. JACSAT 0004 0002-7863 118 2535 Preparation of a Protein-Dimerizing Ligand by Topochemistry and Structure-Based Design 1996 US J.Biol.Chem. JBCHA3 0071 0021-9258 270 31210 Topochemical Catalysis Achieved by Structure-Based Ligand Design 1995 UK Chem.Biol. CBOLE2 2050 1074-5521 2 591 Topochemistry for Preparing Ligands that Dimerize Receptors 1995 US Biochemistry BICHAW 0033 0006-2960 34 15421 Binding to Protein Targets of Peptidic Leads Discovered by Phage Display: Crystal Structures of Streptavidin-Bound Linear and Cyclic Peptide Ligands Containing the Hpq Sequence 1995 US J.Am.Chem.Soc. JACSAT 0004 0002-7863 117 8541 Structure-Based Design of High Affinity Streptavidin Binding Cyclic Peptide Ligands Containing Thioether Cross-Links 1995 10.2210/pdb2rtc/pdb pdb_00002rtc 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 273 1 IMAGE PLATE RIGAKU M x-ray 1 1.5418 1.0 1.5418 14181.324 STREPTAVIDIN 2 nat polymer 96.063 SULFATE ION 5 syn non-polymer 18.015 water 111 nat water no no DPSKDSKAQVSAAEAGITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAESRYVLTGRYDSAPATDGSGTALGWTVAWK NNYRNAHSATTWSGQYVGGAEARINTQWLLTSGTTEANAWKSTLVGHDTFTKVKP DPSKDSKAQVSAAEAGITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAESRYVLTGRYDSAPATDGSGTALGWTVAWK NNYRNAHSATTWSGQYVGGAEARINTQWLLTSGTTEANAWKSTLVGHDTFTKVKP B,D 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 Streptomyces sample 1895 Streptomyces avidinii 1 2.12 20.6 REJECTION CRITERIA: (I(H)I - <I(H)I>) > [0.30 * (<GLOBAL I>) + 0.10*I(H)I], WHERE I(H)I IS THE ITH OBSERVATION OF THE INTENSITY OF REFLECTION H (M.G.ROSSMANN, A.G.W.LESLIE, S.S.ABDEL-MEGUID, T.TSUKIHARA, J.APPL.CRYST. 12, 570 - 581). THIS REJECTION CRITERION IS THE DEFAULT OF THE MSC PROGRAM BIOTEX. 3.6 SYNTHETIC MOTHER LIQUOR OF 75% SATURATED AMMONIUM SULFATE, SODIUM FORMATE ADJUSTED TO PH 3.60. chem_comp_atom chem_comp_bond database_2 pdbx_database_status software struct_site repository Initial release Version format compliance Derived calculations Version format compliance Data collection Database references Derived calculations Other Refinement description 1 0 1998-10-14 1 1 2008-03-25 1 2 2011-07-13 1 3 2024-02-21 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_database_status.process_site _software.name _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id Y BNL 1997-09-11 REL REL SO4 SULFATE ION HOH water SO4 403 2 SO4 SO4 403 B SO4 404 2 SO4 SO4 404 B SO4 400 2 SO4 SO4 400 D SO4 401 2 SO4 SO4 401 D SO4 402 2 SO4 SO4 402 D HOH 455 3 HOH HOH 455 B HOH 458 3 HOH HOH 458 B HOH 475 3 HOH HOH 475 B HOH 476 3 HOH HOH 476 B HOH 486 3 HOH HOH 486 B HOH 491 3 HOH HOH 491 B HOH 506 3 HOH HOH 506 B HOH 507 3 HOH HOH 507 B HOH 605 3 HOH HOH 605 B HOH 606 3 HOH HOH 606 B HOH 609 3 HOH HOH 609 B HOH 613 3 HOH HOH 613 B HOH 617 3 HOH HOH 617 B HOH 618 3 HOH HOH 618 B HOH 619 3 HOH HOH 619 B HOH 620 3 HOH HOH 620 B HOH 621 3 HOH HOH 621 B HOH 628 3 HOH HOH 628 B HOH 639 3 HOH HOH 639 B HOH 643 3 HOH HOH 643 B HOH 649 3 HOH HOH 649 B HOH 652 3 HOH HOH 652 B HOH 653 3 HOH HOH 653 B HOH 660 3 HOH HOH 660 B HOH 662 3 HOH HOH 662 B HOH 664 3 HOH HOH 664 B HOH 669 3 HOH HOH 669 B HOH 671 3 HOH HOH 671 B HOH 697 3 HOH HOH 697 B HOH 728 3 HOH HOH 728 B HOH 742 3 HOH HOH 742 B HOH 803 3 HOH HOH 803 B HOH 852 3 HOH HOH 852 B HOH 867 3 HOH HOH 867 B HOH 988 3 HOH HOH 988 B HOH 996 3 HOH HOH 996 B HOH 1015 3 HOH HOH 1015 B HOH 1082 3 HOH HOH 1082 B HOH 1255 3 HOH HOH 1255 B HOH 1369 3 HOH HOH 1369 B HOH 1370 3 HOH HOH 1370 B HOH 1372 3 HOH HOH 1372 B HOH 1375 3 HOH HOH 1375 B HOH 1384 3 HOH HOH 1384 B HOH 1400 3 HOH HOH 1400 B HOH 1409 3 HOH HOH 1409 B HOH 1428 3 HOH HOH 1428 B HOH 1439 3 HOH HOH 1439 B HOH 1460 3 HOH HOH 1460 B HOH 1461 3 HOH HOH 1461 B HOH 1464 3 HOH HOH 1464 B HOH 1512 3 HOH HOH 1512 B HOH 1518 3 HOH HOH 1518 B HOH 456 3 HOH HOH 456 D HOH 459 3 HOH HOH 459 D HOH 460 3 HOH HOH 460 D HOH 461 3 HOH HOH 461 D HOH 492 3 HOH HOH 492 D HOH 499 3 HOH HOH 499 D HOH 500 3 HOH HOH 500 D HOH 501 3 HOH HOH 501 D HOH 503 3 HOH HOH 503 D HOH 508 3 HOH HOH 508 D HOH 593 3 HOH HOH 593 D HOH 602 3 HOH HOH 602 D HOH 607 3 HOH HOH 607 D HOH 612 3 HOH HOH 612 D HOH 616 3 HOH HOH 616 D HOH 622 3 HOH HOH 622 D HOH 624 3 HOH HOH 624 D HOH 625 3 HOH HOH 625 D HOH 626 3 HOH HOH 626 D HOH 629 3 HOH HOH 629 D HOH 633 3 HOH HOH 633 D HOH 635 3 HOH HOH 635 D HOH 636 3 HOH HOH 636 D HOH 641 3 HOH HOH 641 D HOH 642 3 HOH HOH 642 D HOH 655 3 HOH HOH 655 D HOH 656 3 HOH HOH 656 D HOH 666 3 HOH HOH 666 D HOH 668 3 HOH HOH 668 D HOH 670 3 HOH HOH 670 D HOH 677 3 HOH HOH 677 D HOH 679 3 HOH HOH 679 D HOH 688 3 HOH HOH 688 D HOH 689 3 HOH HOH 689 D HOH 698 3 HOH HOH 698 D HOH 734 3 HOH HOH 734 D HOH 802 3 HOH HOH 802 D HOH 933 3 HOH HOH 933 D HOH 951 3 HOH HOH 951 D HOH 952 3 HOH HOH 952 D HOH 966 3 HOH HOH 966 D HOH 968 3 HOH HOH 968 D HOH 1076 3 HOH HOH 1076 D HOH 1090 3 HOH HOH 1090 D HOH 1174 3 HOH HOH 1174 D HOH 1236 3 HOH HOH 1236 D HOH 1322 3 HOH HOH 1322 D HOH 1371 3 HOH HOH 1371 D HOH 1379 3 HOH HOH 1379 D HOH 1380 3 HOH HOH 1380 D HOH 1394 3 HOH HOH 1394 D HOH 1395 3 HOH HOH 1395 D HOH 1397 3 HOH HOH 1397 D HOH 1402 3 HOH HOH 1402 D HOH 1404 3 HOH HOH 1404 D HOH 1459 3 HOH HOH 1459 D HOH 1465 3 HOH HOH 1465 D HOH 1532 3 HOH HOH 1532 D n 1 1 B n 2 2 B n 3 3 B n 4 4 B n 5 5 B n 6 6 B n 7 7 B n 8 8 B n 9 9 B n 10 10 B n 11 11 B n 12 12 B ALA 13 n 13 ALA 13 B GLU 14 n 14 GLU 14 B ALA 15 n 15 ALA 15 B GLY 16 n 16 GLY 16 B ILE 17 n 17 ILE 17 B THR 18 n 18 THR 18 B GLY 19 n 19 GLY 19 B THR 20 n 20 THR 20 B TRP 21 n 21 TRP 21 B TYR 22 n 22 TYR 22 B ASN 23 n 23 ASN 23 B GLN 24 n 24 GLN 24 B LEU 25 n 25 LEU 25 B GLY 26 n 26 GLY 26 B SER 27 n 27 SER 27 B THR 28 n 28 THR 28 B PHE 29 n 29 PHE 29 B ILE 30 n 30 ILE 30 B VAL 31 n 31 VAL 31 B THR 32 n 32 THR 32 B ALA 33 n 33 ALA 33 B GLY 34 n 34 GLY 34 B ALA 35 n 35 ALA 35 B ASP 36 n 36 ASP 36 B GLY 37 n 37 GLY 37 B ALA 38 n 38 ALA 38 B LEU 39 n 39 LEU 39 B THR 40 n 40 THR 40 B GLY 41 n 41 GLY 41 B THR 42 n 42 THR 42 B TYR 43 n 43 TYR 43 B GLU 44 n 44 GLU 44 B SER 45 n 45 SER 45 B ALA 46 n 46 ALA 46 B VAL 47 n 47 VAL 47 B GLY 48 n 48 GLY 48 B ASN 49 n 49 ASN 49 B ALA 50 n 50 ALA 50 B GLU 51 n 51 GLU 51 B SER 52 n 52 SER 52 B ARG 53 n 53 ARG 53 B TYR 54 n 54 TYR 54 B VAL 55 n 55 VAL 55 B LEU 56 n 56 LEU 56 B THR 57 n 57 THR 57 B GLY 58 n 58 GLY 58 B ARG 59 n 59 ARG 59 B TYR 60 n 60 TYR 60 B ASP 61 n 61 ASP 61 B SER 62 n 62 SER 62 B ALA 63 n 63 ALA 63 B PRO 64 n 64 PRO 64 B ALA 65 n 65 ALA 65 B THR 66 n 66 THR 66 B ASP 67 n 67 ASP 67 B GLY 68 n 68 GLY 68 B SER 69 n 69 SER 69 B GLY 70 n 70 GLY 70 B THR 71 n 71 THR 71 B ALA 72 n 72 ALA 72 B LEU 73 n 73 LEU 73 B GLY 74 n 74 GLY 74 B TRP 75 n 75 TRP 75 B THR 76 n 76 THR 76 B VAL 77 n 77 VAL 77 B ALA 78 n 78 ALA 78 B TRP 79 n 79 TRP 79 B LYS 80 n 80 LYS 80 B ASN 81 n 81 ASN 81 B ASN 82 n 82 ASN 82 B TYR 83 n 83 TYR 83 B ARG 84 n 84 ARG 84 B ASN 85 n 85 ASN 85 B ALA 86 n 86 ALA 86 B HIS 87 n 87 HIS 87 B SER 88 n 88 SER 88 B ALA 89 n 89 ALA 89 B THR 90 n 90 THR 90 B THR 91 n 91 THR 91 B TRP 92 n 92 TRP 92 B SER 93 n 93 SER 93 B GLY 94 n 94 GLY 94 B GLN 95 n 95 GLN 95 B TYR 96 n 96 TYR 96 B VAL 97 n 97 VAL 97 B GLY 98 n 98 GLY 98 B GLY 99 n 99 GLY 99 B ALA 100 n 100 ALA 100 B GLU 101 n 101 GLU 101 B ALA 102 n 102 ALA 102 B ARG 103 n 103 ARG 103 B ILE 104 n 104 ILE 104 B ASN 105 n 105 ASN 105 B THR 106 n 106 THR 106 B GLN 107 n 107 GLN 107 B TRP 108 n 108 TRP 108 B LEU 109 n 109 LEU 109 B LEU 110 n 110 LEU 110 B THR 111 n 111 THR 111 B SER 112 n 112 SER 112 B GLY 113 n 113 GLY 113 B THR 114 n 114 THR 114 B THR 115 n 115 THR 115 B GLU 116 n 116 GLU 116 B ALA 117 n 117 ALA 117 B ASN 118 n 118 ASN 118 B ALA 119 n 119 ALA 119 B TRP 120 n 120 TRP 120 B LYS 121 n 121 LYS 121 B SER 122 n 122 SER 122 B THR 123 n 123 THR 123 B LEU 124 n 124 LEU 124 B VAL 125 n 125 VAL 125 B GLY 126 n 126 GLY 126 B HIS 127 n 127 HIS 127 B ASP 128 n 128 ASP 128 B THR 129 n 129 THR 129 B PHE 130 n 130 PHE 130 B THR 131 n 131 THR 131 B LYS 132 n 132 LYS 132 B VAL 133 n 133 VAL 133 B LYS 134 n 134 LYS 134 B PRO 135 n 135 PRO 135 B n 1 1 D n 2 2 D n 3 3 D n 4 4 D n 5 5 D n 6 6 D n 7 7 D n 8 8 D n 9 9 D n 10 10 D n 11 11 D n 12 12 D ALA 13 n 13 ALA 13 D GLU 14 n 14 GLU 14 D ALA 15 n 15 ALA 15 D GLY 16 n 16 GLY 16 D ILE 17 n 17 ILE 17 D THR 18 n 18 THR 18 D GLY 19 n 19 GLY 19 D THR 20 n 20 THR 20 D TRP 21 n 21 TRP 21 D TYR 22 n 22 TYR 22 D ASN 23 n 23 ASN 23 D GLN 24 n 24 GLN 24 D LEU 25 n 25 LEU 25 D GLY 26 n 26 GLY 26 D SER 27 n 27 SER 27 D THR 28 n 28 THR 28 D PHE 29 n 29 PHE 29 D ILE 30 n 30 ILE 30 D VAL 31 n 31 VAL 31 D THR 32 n 32 THR 32 D ALA 33 n 33 ALA 33 D GLY 34 n 34 GLY 34 D ALA 35 n 35 ALA 35 D ASP 36 n 36 ASP 36 D GLY 37 n 37 GLY 37 D ALA 38 n 38 ALA 38 D LEU 39 n 39 LEU 39 D THR 40 n 40 THR 40 D GLY 41 n 41 GLY 41 D THR 42 n 42 THR 42 D TYR 43 n 43 TYR 43 D GLU 44 n 44 GLU 44 D SER 45 n 45 SER 45 D ALA 46 n 46 ALA 46 D VAL 47 n 47 VAL 47 D GLY 48 n 48 GLY 48 D ASN 49 n 49 ASN 49 D ALA 50 n 50 ALA 50 D GLU 51 n 51 GLU 51 D SER 52 n 52 SER 52 D ARG 53 n 53 ARG 53 D TYR 54 n 54 TYR 54 D VAL 55 n 55 VAL 55 D LEU 56 n 56 LEU 56 D THR 57 n 57 THR 57 D GLY 58 n 58 GLY 58 D ARG 59 n 59 ARG 59 D TYR 60 n 60 TYR 60 D ASP 61 n 61 ASP 61 D SER 62 n 62 SER 62 D ALA 63 n 63 ALA 63 D PRO 64 n 64 PRO 64 D ALA 65 n 65 ALA 65 D THR 66 n 66 THR 66 D ASP 67 n 67 ASP 67 D GLY 68 n 68 GLY 68 D SER 69 n 69 SER 69 D GLY 70 n 70 GLY 70 D THR 71 n 71 THR 71 D ALA 72 n 72 ALA 72 D LEU 73 n 73 LEU 73 D GLY 74 n 74 GLY 74 D TRP 75 n 75 TRP 75 D THR 76 n 76 THR 76 D VAL 77 n 77 VAL 77 D ALA 78 n 78 ALA 78 D TRP 79 n 79 TRP 79 D LYS 80 n 80 LYS 80 D ASN 81 n 81 ASN 81 D ASN 82 n 82 ASN 82 D TYR 83 n 83 TYR 83 D ARG 84 n 84 ARG 84 D ASN 85 n 85 ASN 85 D ALA 86 n 86 ALA 86 D HIS 87 n 87 HIS 87 D SER 88 n 88 SER 88 D ALA 89 n 89 ALA 89 D THR 90 n 90 THR 90 D THR 91 n 91 THR 91 D TRP 92 n 92 TRP 92 D SER 93 n 93 SER 93 D GLY 94 n 94 GLY 94 D GLN 95 n 95 GLN 95 D TYR 96 n 96 TYR 96 D VAL 97 n 97 VAL 97 D GLY 98 n 98 GLY 98 D GLY 99 n 99 GLY 99 D ALA 100 n 100 ALA 100 D GLU 101 n 101 GLU 101 D ALA 102 n 102 ALA 102 D ARG 103 n 103 ARG 103 D ILE 104 n 104 ILE 104 D ASN 105 n 105 ASN 105 D THR 106 n 106 THR 106 D GLN 107 n 107 GLN 107 D TRP 108 n 108 TRP 108 D LEU 109 n 109 LEU 109 D LEU 110 n 110 LEU 110 D THR 111 n 111 THR 111 D SER 112 n 112 SER 112 D GLY 113 n 113 GLY 113 D THR 114 n 114 THR 114 D THR 115 n 115 THR 115 D GLU 116 n 116 GLU 116 D ALA 117 n 117 ALA 117 D ASN 118 n 118 ASN 118 D ALA 119 n 119 ALA 119 D TRP 120 n 120 TRP 120 D LYS 121 n 121 LYS 121 D SER 122 n 122 SER 122 D THR 123 n 123 THR 123 D LEU 124 n 124 LEU 124 D VAL 125 n 125 VAL 125 D GLY 126 n 126 GLY 126 D HIS 127 n 127 HIS 127 D ASP 128 n 128 ASP 128 D THR 129 n 129 THR 129 D PHE 130 n 130 PHE 130 D THR 131 n 131 THR 131 D LYS 132 n 132 LYS 132 D VAL 133 n 133 VAL 133 D n 134 134 D n 135 135 D author_and_software_defined_assembly PISA 4 tetrameric 11310 -262 18610 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 1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 4_555 x,-y,-z crystal symmetry operation 0.0000000000 0.0000000000 0.0000000000 B O GLY 19 A O GLY 19 B N VAL 31 A N VAL 31 B O THR 28 A O THR 28 B N GLU 44 A N GLU 44 B O LEU 39 A O LEU 39 B N GLY 58 A N GLY 58 B O THR 57 A O THR 57 B N THR 76 A N THR 76 B O THR 71 A O THR 71 B N TYR 96 A N TYR 96 B O ALA 89 A O ALA 89 B N THR 111 A N THR 111 B O ILE 104 A O ILE 104 B N PHE 130 A N PHE 130 B O THR 131 A O THR 131 B N TYR 22 A N TYR 22 D O GLY 19 B O GLY 19 D N VAL 31 B N VAL 31 D O THR 28 B O THR 28 D N GLU 44 B N GLU 44 D O LEU 39 B O LEU 39 D N GLY 58 B N GLY 58 D O THR 57 B O THR 57 D N THR 76 B N THR 76 D O THR 71 B O THR 71 D N TYR 96 B N TYR 96 D O ALA 89 B O ALA 89 D N THR 111 B N THR 111 D O ILE 104 B O ILE 104 D N PHE 130 B N PHE 130 1 B N PRO 64 A A N PRO 64 0 Y 1 B CA PRO 64 A A CA PRO 64 0 Y 1 B C PRO 64 A A C PRO 64 0 Y 1 B O PRO 64 A A O PRO 64 0 Y 1 B CB PRO 64 A A CB PRO 64 0 Y 1 B CG PRO 64 A A CG PRO 64 0 Y 1 B CD PRO 64 A A CD PRO 64 0 Y 1 B N ALA 65 A A N ALA 65 0 Y 1 B CA ALA 65 A A CA ALA 65 0 Y 1 B C ALA 65 A A C ALA 65 0 Y 1 B O ALA 65 A A O ALA 65 0 Y 1 B CB ALA 65 A A CB ALA 65 0 Y 1 B CG GLU 116 A CG GLU 116 0 Y 1 B CD GLU 116 A CD GLU 116 0 Y 1 B OE1 GLU 116 A OE1 GLU 116 0 Y 1 B OE2 GLU 116 A OE2 GLU 116 0 Y 1 D CB GLU 14 B CB GLU 14 0 Y 1 D CG GLU 14 B CG GLU 14 0 Y 1 D CD GLU 14 B CD GLU 14 0 Y 1 D OE1 GLU 14 B OE1 GLU 14 0 Y 1 D OE2 GLU 14 B OE2 GLU 14 0 Y 1 D N ALA 63 A B N ALA 63 0 Y 1 D CA ALA 63 A B CA ALA 63 0 Y 1 D C ALA 63 A B C ALA 63 0 Y 1 D O ALA 63 A B O ALA 63 0 Y 1 D CB ALA 63 A B CB ALA 63 0 Y 1 D N PRO 64 A B N PRO 64 0 Y 1 D CA PRO 64 A B CA PRO 64 0 Y 1 D C PRO 64 A B C PRO 64 0 Y 1 D O PRO 64 A B O PRO 64 0 Y 1 D CB PRO 64 A B CB PRO 64 0 Y 1 D CG PRO 64 A B CG PRO 64 0 Y 1 D CD PRO 64 A B CD PRO 64 0 Y 1 D N ALA 65 B B N ALA 65 0 Y 1 D CA ALA 65 B B CA ALA 65 0 Y 1 D C ALA 65 B B C ALA 65 0 Y 1 D O ALA 65 B B O ALA 65 0 Y 1 D CB ALA 65 B B CB ALA 65 0 Y 1 D N THR 66 A B N THR 66 0 Y 1 D CA THR 66 A B CA THR 66 0 Y 1 D C THR 66 A B C THR 66 0 Y 1 D O THR 66 A B O THR 66 0 Y 1 D CB THR 66 A B CB THR 66 0 Y 1 D OG1 THR 66 A B OG1 THR 66 0 Y 1 D CG2 THR 66 A B CG2 THR 66 0 Y 1 D CG GLU 101 B CG GLU 101 0 Y 1 D CD GLU 101 B CD GLU 101 0 Y 1 D OE1 GLU 101 B OE1 GLU 101 0 Y 1 D OE2 GLU 101 B OE2 GLU 101 0 Y 1 B ASP 1 A ASP 1 1 Y 1 B PRO 2 A PRO 2 1 Y 1 B SER 3 A SER 3 1 Y 1 B LYS 4 A LYS 4 1 Y 1 B ASP 5 A ASP 5 1 Y 1 B SER 6 A SER 6 1 Y 1 B LYS 7 A LYS 7 1 Y 1 B ALA 8 A ALA 8 1 Y 1 B GLN 9 A GLN 9 1 Y 1 B VAL 10 A VAL 10 1 Y 1 B SER 11 A SER 11 1 Y 1 B ALA 12 A ALA 12 1 Y 1 B GLU 14 A GLU 14 0 Y 1 D ASP 1 B ASP 1 1 Y 1 D PRO 2 B PRO 2 1 Y 1 D SER 3 B SER 3 1 Y 1 D LYS 4 B LYS 4 1 Y 1 D ASP 5 B ASP 5 1 Y 1 D SER 6 B SER 6 1 Y 1 D LYS 7 B LYS 7 1 Y 1 D ALA 8 B ALA 8 1 Y 1 D GLN 9 B GLN 9 1 Y 1 D VAL 10 B VAL 10 1 Y 1 D SER 11 B SER 11 1 Y 1 D ALA 12 B ALA 12 1 Y 1 D ALA 15 B ALA 15 0 Y 1 D LYS 134 B LYS 134 1 Y 1 D PRO 135 B PRO 135 1 Y 1 B D HE21 H GLN THR 95 114 1.28 1 B D H HE21 THR GLN 114 95 1.32 1 B D HD2 OD1 ASP ASN 61 85 1.41 A 1 D D O H1 ALA HOH 102 635 1.50 1 D D O2 H2 SO4 HOH 402 503 1.51 A 1 D D OG1 H2 THR HOH 40 602 1.52 1 D D O H2 TYR HOH 60 636 1.55 B 1 D D O4 H1 SO4 HOH 402 503 1.56 A 1 D D O H2 TYR HOH 60 636 1.56 A 1 D D O H2 GLY HOH 99 633 1.58 1 B B ALA PRO 63 64 A A 135.32 1 D D ALA PRO 63 64 A A 145.73 1 B ARG 53 0.134 SIDE CHAIN 1 B ARG 103 0.171 SIDE CHAIN 1 D ARG 53 0.205 SIDE CHAIN 1 D ARG 103 0.146 SIDE CHAIN 1 -6.84 1.00 110.10 103.26 B B B CG CD1 NE1 TRP TRP TRP 21 21 21 N 1 8.94 0.90 109.00 117.94 B B B CD1 NE1 CE2 TRP TRP TRP 21 21 21 N 1 8.47 1.10 130.40 138.87 B B B NE1 CE2 CZ2 TRP TRP TRP 21 21 21 N 1 -6.59 1.00 107.30 100.71 B B B NE1 CE2 CD2 TRP TRP TRP 21 21 21 N 1 -8.13 1.00 110.10 101.97 B B B CG CD1 NE1 TRP TRP TRP 75 75 75 N 1 8.87 0.90 109.00 117.87 B B B CD1 NE1 CE2 TRP TRP TRP 75 75 75 N 1 7.01 1.10 130.40 137.41 B B B NE1 CE2 CZ2 TRP TRP TRP 75 75 75 N 1 -18.09 2.70 111.00 92.91 B B B N CA C ALA ALA ALA 78 78 78 N 1 -7.50 1.00 110.10 102.60 B B B CG CD1 NE1 TRP TRP TRP 79 79 79 N 1 7.42 0.90 109.00 116.42 B B B CD1 NE1 CE2 TRP TRP TRP 79 79 79 N 1 7.25 1.10 130.40 137.65 B B B NE1 CE2 CZ2 TRP TRP TRP 79 79 79 N 1 -8.38 1.00 110.10 101.72 B B B CG CD1 NE1 TRP TRP TRP 92 92 92 N 1 9.02 0.90 109.00 118.02 B B B CD1 NE1 CE2 TRP TRP TRP 92 92 92 N 1 -13.66 2.20 113.40 99.74 B B B CA CB CG GLN GLN GLN 107 107 107 N 1 8.74 1.30 126.60 135.34 B B B CB CG CD2 TRP TRP TRP 108 108 108 N 1 -6.05 1.00 110.10 104.05 B B B CG CD1 NE1 TRP TRP TRP 108 108 108 N 1 9.00 0.90 109.00 118.00 B B B CD1 NE1 CE2 TRP TRP TRP 108 108 108 N 1 9.21 1.10 130.40 139.61 B B B NE1 CE2 CZ2 TRP TRP TRP 108 108 108 N 1 -7.13 1.00 107.30 100.17 B B B NE1 CE2 CD2 TRP TRP TRP 108 108 108 N 1 5.03 0.80 107.30 112.33 B B B CE2 CD2 CG TRP TRP TRP 108 108 108 N 1 -6.94 0.90 133.90 126.96 B B B CG CD2 CE3 TRP TRP TRP 108 108 108 N 1 -7.08 1.00 110.10 103.02 B B B CG CD1 NE1 TRP TRP TRP 120 120 120 N 1 8.04 0.90 109.00 117.04 B B B CD1 NE1 CE2 TRP TRP TRP 120 120 120 N 1 8.30 1.10 130.40 138.70 B B B NE1 CE2 CZ2 TRP TRP TRP 120 120 120 N 1 -7.01 1.00 110.10 103.09 D D D CG CD1 NE1 TRP TRP TRP 21 21 21 N 1 8.08 0.90 109.00 117.08 D D D CD1 NE1 CE2 TRP TRP TRP 21 21 21 N 1 7.80 1.10 130.40 138.20 D D D NE1 CE2 CZ2 TRP TRP TRP 21 21 21 N 1 -4.01 0.50 120.30 116.29 D D D NE CZ NH2 ARG ARG ARG 59 59 59 N 1 -8.10 1.00 110.10 102.00 D D D CG CD1 NE1 TRP TRP TRP 75 75 75 N 1 8.99 0.90 109.00 117.99 D D D CD1 NE1 CE2 TRP TRP TRP 75 75 75 N 1 8.19 1.10 130.40 138.59 D D D NE1 CE2 CZ2 TRP TRP TRP 75 75 75 N 1 -6.41 1.00 107.30 100.89 D D D NE1 CE2 CD2 TRP TRP TRP 75 75 75 N 1 -18.05 2.70 111.00 92.95 D D D N CA C ALA ALA ALA 78 78 78 N 1 -6.49 1.00 110.10 103.61 D D D CG CD1 NE1 TRP TRP TRP 79 79 79 N 1 7.11 0.90 109.00 116.11 D D D CD1 NE1 CE2 TRP TRP TRP 79 79 79 N 1 7.28 1.10 130.40 137.68 D D D NE1 CE2 CZ2 TRP TRP TRP 79 79 79 N 1 -3.45 0.50 120.30 116.85 D D D NE CZ NH2 ARG ARG ARG 84 84 84 N 1 -8.39 1.00 110.10 101.71 D D D CG CD1 NE1 TRP TRP TRP 92 92 92 N 1 9.68 0.90 109.00 118.68 D D D CD1 NE1 CE2 TRP TRP TRP 92 92 92 N 1 8.25 1.10 130.40 138.65 D D D NE1 CE2 CZ2 TRP TRP TRP 92 92 92 N 1 -6.22 1.00 107.30 101.08 D D D NE1 CE2 CD2 TRP TRP TRP 92 92 92 N 1 -16.25 2.70 111.00 94.75 D D D N CA C GLN GLN GLN 107 107 107 N 1 -8.19 1.00 110.10 101.91 D D D CG CD1 NE1 TRP TRP TRP 108 108 108 N 1 9.24 0.90 109.00 118.24 D D D CD1 NE1 CE2 TRP TRP TRP 108 108 108 N 1 7.62 1.10 130.40 138.02 D D D NE1 CE2 CZ2 TRP TRP TRP 108 108 108 N 1 -7.40 1.00 110.10 102.70 D D D CG CD1 NE1 TRP TRP TRP 120 120 120 N 1 8.75 0.90 109.00 117.75 D D D CD1 NE1 CE2 TRP TRP TRP 120 120 120 N 1 8.12 1.10 130.40 138.52 D D D NE1 CE2 CZ2 TRP TRP TRP 120 120 120 N 1 -6.50 1.00 107.30 100.80 D D D NE1 CE2 CD2 TRP TRP TRP 120 120 120 N 1 B B NE2 CD2 HIS HIS 87 87 -0.075 0.011 1.373 1.298 A A N 1 B B NE2 CD2 HIS HIS 127 127 -0.075 0.011 1.373 1.298 N 1 D D CA CB SER SER 45 45 0.098 0.015 1.525 1.623 N 1 D D NE2 CD2 HIS HIS 87 87 -0.068 0.011 1.373 1.305 A A N 1 D D NE2 CD2 HIS HIS 87 87 -0.071 0.011 1.373 1.302 B B N 1 B B O O HOH HOH 491 491 0.51 C C 1_555 3_655 1 D D O O HOH HOH 1465 1465 0.82 C C 1_555 3_556 1 B D O O HOH HOH 491 1465 1.39 C C 1_555 8_555 1 B B O O HOH HOH 1460 1460 1.42 C C 1_555 3_655 1 B D O O HOH HOH 1460 1465 1.99 C C 1_555 8_555 1 B SER 52 93.11 -156.99 1 B SER 62 A -51.71 105.62 1 B PRO 64 A -48.12 80.42 1 B PRO 64 B -59.54 -167.97 1 B ALA 65 A -115.21 62.10 1 B THR 66 A -79.99 44.57 1 B VAL 133 -122.37 -64.60 1 D GLU 14 43.89 -146.30 1 D ALA 15 1.14 -65.19 1 D GLU 51 -168.24 100.71 1 D SER 52 96.36 -156.69 1 D ALA 65 A -150.47 53.69 1 D THR 66 B -93.12 54.56 1 D ASP 67 A -65.76 20.76 THE FOLLOWING ATOMS HAD WEAK DENSITY AND OCCUPANCIES WERE REFINED: ALA B 13 GLU B 14 ALA B 15 (EXCEPT C AND O), GLU B 51 (CG, HG1, HG2, CD, OE1, OE2) ARG B 53 (NE, HE, CZ, NH1, HH11, HH12, NH2, HH21, HH22) ARG B 84 (NE, HE, CZ, NH1, HH11, HH12, NH2, HH21, HH22) GLY B 98 GLY B 99 ALA B 100 GLU B 101 ALA B 102 ARG B 103 (NE, HE, CZ, NH1, HH11, HH12, NH2, HH21, HH22) GLU B 116 (CG, HG1, HG2, CD, OE1, OE2) PRO B 135 ALA D 13 GLU D 14 ALA D 15 ASP D 36 (CG, OD1, OD2) ARG D 53 (NE, HE, CZ, NH1, HH11, HH12, NH2, HH21, HH22) ASN D 82 (CG, OD1, ND2, HD21, HD22) ARG D 84 (NE, HE, CZ, NH1, HH11, HH12, NH2, HH21, HH22) GLU D 101 ARG D 103 (NE, HE, CZ, NH1, HH11, HH12, NH2, HH21, HH22) GLU D 116 (CG, HG1, HG2, CD, OE1, OE2) VAL D 133 RESIDUES TYR B 60 THROUGH SER B 69 AND TYR D 60 THROUGH SER D 69 WERE REFINED IN TWO CONFORMATIONS BECAUSE UPON PROTONATION OF ASP 61 AT LOW PH, ASP 61 UNDERGOES A LARGE SHIFT IN CONFORMATION AND CHANGE IN HYDROGEN BONDING. THE LOOPS COMPRISING RESIDUES ASP B 61 THROUGH SER B 69 AND ASP D 61 THROUGH SER D 69 ALSO UNDERGO CORRESPONDING CONFORMATIONAL CHANGES. HOWEVER SOME OF THESE RESIDUES ARE DISORDERED AND NOT VISIBLE IN EITHER CONFORMATION. TYR B 22 IS DISORDERED BETWEEN 2 CONFORMATIONS ONE OF WHICH OCCUPIES A SIMILAR REGION OF SPACE AS A 2-FOLD RELATED B 22. PROPER REFINEMENT WITH XPLOR IS NOT POSSIBLE BECAUSE OF THE OVERLAP OF ONE CONFORMER WITH THE SYMMETRY RELATED COUNTERPART. THE FOLLOWING WATERS WERE USED TO ACCOUNT FOR DENSITY DUE TO THIS CONFORMER OF TYR B 22: HOH 491, HOH 1460, HOH 1465. NO HYDROGENS ARE INCLUDED FOR THESE "WATERS". 0.2650000 0.2100000 0.2100000 1.50 7.5 22599 60.0 1 1.9 1.50 7.5 111 1955 25 0 1819 0.019 4.2 24.6 1.57 27.5 2RTC 40370 0.0610000 1 1.9 model building X-PLOR refinement X-PLOR data reduction bioteX (MSC) phasing X-PLOR APOSTREPTAVIDIN, PH 3.60, SPACE GROUP I222 1 N N 1 N N 2 N N 2 N N 2 N N 2 N N 2 N N 3 N N 3 N N B GLU 14 A GLU 14 HELX_P B ILE 17 A ILE 17 1 1 4 B ALA 119 A ALA 119 HELX_P B LYS 121 A LYS 121 5 2 3 D GLU 14 B GLU 14 HELX_P D ILE 17 B ILE 17 5 3 4 D GLU 116 B GLU 116 HELX_P D LYS 121 B LYS 121 5 4 6 BIOTIN-BINDING PROTEIN BIOTIN-BINDING PROTEIN, APOSTREPTAVIDIN, PH 3.60 given -0.999962 -0.016449 -0.002489 -0.013581 0.720683 0.693131 -0.009608 0.693069 -0.720807 51.98730 0.44530 0.27230 SAV_STRAV UNP 1 1 P22629 MRKIVVAAIAVSLTTVSITASASADPSKDSKAQVSAAEAGITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAESRYVL TGRYDSAPATDGSGTALGWTVAWKNNYRNAHSATTWSGQYVGGAEARINTQWLLTSGTTEANAWKSTLVGHDTFTKVKPS AASIDAAKKAGVNNGNPLDAVQQ 25 159 2RTC 1 135 P22629 B 1 1 135 25 159 2RTC 1 135 P22629 D 1 1 135 9 8 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel B GLY 19 A GLY 19 B TYR 22 A TYR 22 B THR 28 A THR 28 B ALA 33 A ALA 33 B ALA 38 A ALA 38 B GLU 44 A GLU 44 B ARG 53 A ARG 53 B TYR 60 A TYR 60 B THR 71 A THR 71 B ALA 78 A ALA 78 B SER 88 A SER 88 B VAL 97 A VAL 97 B ARG 103 A ARG 103 B SER 112 A SER 112 B THR 123 A THR 123 B LYS 134 A LYS 134 B THR 20 A THR 20 B ASN 23 A ASN 23 D GLY 19 B GLY 19 D TYR 22 B TYR 22 D THR 28 B THR 28 D ALA 33 B ALA 33 D ALA 38 B ALA 38 D GLU 44 B GLU 44 D ARG 53 B ARG 53 D TYR 60 B TYR 60 D THR 71 B THR 71 D ALA 78 B ALA 78 D SER 88 B SER 88 D VAL 97 B VAL 97 D ARG 103 B ARG 103 D SER 112 B SER 112 D THR 123 B THR 123 D PHE 130 B PHE 130 BINDING SITE FOR RESIDUE SO4 D 400 D SO4 400 Software 3 BINDING SITE FOR RESIDUE SO4 D 401 D SO4 401 Software 5 BINDING SITE FOR RESIDUE SO4 D 402 D SO4 402 Software 9 BINDING SITE FOR RESIDUE SO4 B 403 B SO4 403 Software 8 BINDING SITE FOR RESIDUE SO4 B 404 B SO4 404 Software 5 D ASN 49 B ASN 49 3 1_555 D SO4 401 F SO4 3 1_555 D SO4 402 G SO4 3 1_555 B TRP 120 A TRP 120 5 4_555 D GLY 48 B GLY 48 5 1_555 D ASN 49 B ASN 49 5 1_555 D SO4 400 E SO4 5 1_555 D SO4 402 G SO4 5 1_555 B TRP 120 A TRP 120 9 4_555 D GLY 48 B GLY 48 9 1_555 D ASN 49 B ASN 49 9 1_555 D TRP 79 B TRP 79 9 1_555 D SER 88 B SER 88 9 1_555 D LEU 110 B LEU 110 9 1_555 D SO4 400 E SO4 9 1_555 D SO4 401 F SO4 9 1_555 D HOH 503 I HOH 9 1_555 B ASN 23 A ASN 23 8 1_555 B LEU 25 A LEU 25 8 1_555 B TYR 43 A TYR 43 8 1_555 B SER 45 A SER 45 8 1_555 B TRP 92 A TRP 92 8 1_555 B ASP 128 A ASP 128 8 1_555 B HOH 507 H HOH 8 1_555 B HOH 1464 H HOH 8 1_555 B ASN 49 A ASN 49 5 1_555 B ALA 86 A ALA 86 5 1_555 B SER 88 A SER 88 5 1_555 B LEU 110 A LEU 110 5 1_555 B HOH 506 H HOH 5 1_555 23 I 2 2 2