0.008516 0.004917 0.000000 0.000000 0.009833 0.000000 0.000000 0.000000 0.004139 0.00000 0.00000 0.00000 Schelp, E. Worley, S. Monzingo, A.F. Ernst, S. Robertus, J.D. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 36 90.00 90.00 120.00 117.431 117.431 241.600 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking H2 O 18.015 WATER non-polymer C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H4 O3 88.062 PYRUVIC ACID non-polymer C3 H7 N O3 105.093 y SERINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking N 1 N N N 2 S C N 3 N C N 4 N O N 5 N C N 6 N O N 7 N H N 8 N H N 9 N H N 10 N H N 11 N H N 12 N H N 13 N H N 14 N N N 15 S C N 16 N C N 17 N O N 18 N C N 19 N C N 20 N C N 21 N N N 22 N C N 23 N N N 24 N N N 25 N O N 26 N H N 27 N H N 28 N H N 29 N H N 30 N H N 31 N H N 32 N H N 33 N H N 34 N H N 35 N H N 36 N H N 37 N H N 38 N H N 39 N H N 40 N H N 41 N N N 42 S C N 43 N C N 44 N O N 45 N C N 46 N C N 47 N O N 48 N N N 49 N O N 50 N H N 51 N H N 52 N H N 53 N H N 54 N H N 55 N H N 56 N H N 57 N H N 58 N N N 59 S C N 60 N C N 61 N O N 62 N C N 63 N C N 64 N O N 65 N O N 66 N O N 67 N H N 68 N H N 69 N H N 70 N H N 71 N H N 72 N H N 73 N H N 74 N N N 75 R C N 76 N C N 77 N O N 78 N C N 79 N S N 80 N O N 81 N H N 82 N H N 83 N H N 84 N H N 85 N H N 86 N H N 87 N H N 88 N N N 89 S C N 90 N C N 91 N O N 92 N C N 93 N C N 94 N C N 95 N O N 96 N N N 97 N O N 98 N H N 99 N H N 100 N H N 101 N H N 102 N H N 103 N H N 104 N H N 105 N H N 106 N H N 107 N H N 108 N N N 109 S C N 110 N C N 111 N O N 112 N C N 113 N C N 114 N C N 115 N O N 116 N O N 117 N O N 118 N H N 119 N H N 120 N H N 121 N H N 122 N H N 123 N H N 124 N H N 125 N H N 126 N H N 127 N N N 128 N C N 129 N C N 130 N O N 131 N O N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N N N 138 S C N 139 N C N 140 N O N 141 N C Y 142 N C Y 143 N N Y 144 N C Y 145 N C Y 146 N N N 147 N O N 148 N H N 149 N H N 150 N H N 151 N H N 152 N H N 153 N H N 154 N H N 155 N H N 156 N H N 157 N H N 158 N O N 159 N H N 160 N H N 161 N N N 162 S C N 163 N C N 164 N O N 165 S C N 166 N C N 167 N C N 168 N C N 169 N O N 170 N H N 171 N H N 172 N H N 173 N H N 174 N H N 175 N H N 176 N H N 177 N H N 178 N H N 179 N H N 180 N H N 181 N H N 182 N H N 183 N N N 184 S C N 185 N C N 186 N O N 187 N C N 188 N C N 189 N C N 190 N C N 191 N O N 192 N H N 193 N H N 194 N H N 195 N H N 196 N H N 197 N H N 198 N H N 199 N H N 200 N H N 201 N H N 202 N H N 203 N H N 204 N H N 205 N N N 206 S C N 207 N C N 208 N O N 209 N C N 210 N C N 211 N C N 212 N C N 213 N N N 214 N O N 215 N H N 216 N H N 217 N H N 218 N H N 219 N H N 220 N H N 221 N H N 222 N H N 223 N H N 224 N H N 225 N H N 226 N H N 227 N H N 228 N H N 229 N H N 230 N N N 231 S C N 232 N C N 233 N O N 234 N C N 235 N C N 236 N S N 237 N C N 238 N O N 239 N H N 240 N H N 241 N H N 242 N H N 243 N H N 244 N H N 245 N H N 246 N H N 247 N H N 248 N H N 249 N H N 250 N N N 251 S C N 252 N C N 253 N O N 254 N C Y 255 N C Y 256 N C Y 257 N C Y 258 N C Y 259 N C Y 260 N C N 261 N O N 262 N H N 263 N H N 264 N H N 265 N H N 266 N H N 267 N H N 268 N H N 269 N H N 270 N H N 271 N H N 272 N H N 273 N N N 274 S C N 275 N C N 276 N O N 277 N C N 278 N C N 279 N C N 280 N O N 281 N H N 282 N H N 283 N H N 284 N H N 285 N H N 286 N H N 287 N H N 288 N H N 289 N H N 290 N C N 291 N O N 292 N O N 293 N C N 294 N O N 295 N C N 296 N H N 297 N H N 298 N H N 299 N H N 300 N N N 301 S C N 302 N C N 303 N O N 304 N C N 305 N O 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 N N 315 S C N 316 N C N 317 N O N 318 R C N 319 N O N 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 N N 332 S C N 333 N C N 334 N O N 335 N C Y 336 N C Y 337 N C Y 338 N C Y 339 N N 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 H 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 Y 363 N C Y 364 N C Y 365 N C Y 366 N C Y 367 N C Y 368 N C N 369 N O N 370 N O 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 377 N H N 378 N H N 379 N H N 380 N H N 381 N H N 382 N N N 383 S C N 384 N C N 385 N O N 386 N C N 387 N C N 388 N C N 389 N O N 390 N H N 391 N H N 392 N H N 393 N H N 394 N H N 395 N H N 396 N H N 397 N H N 398 N H N 399 N H N 400 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 doub N 278 N sing N 279 N sing N 280 N sing N 281 N doub N 282 N sing N 283 N sing 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 doub 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 sing N 300 N sing N 301 N sing N 302 N sing N 303 N sing N 304 N sing N 305 N doub 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 sing N 313 N sing N 314 N sing N 315 N sing N 316 N sing N 317 N sing N 318 N sing N 319 N sing N 320 N sing N 321 N doub N 322 N sing N 323 N sing N 324 N sing N 325 N sing Y 326 N doub Y 327 N sing Y 328 N sing N 329 N sing Y 330 N doub Y 331 N sing Y 332 N sing N 333 N sing Y 334 N sing Y 335 N doub N 336 N sing Y 337 N doub N 338 N sing Y 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 N 348 N sing N 349 N doub N 350 N sing N 351 N sing N 352 N sing N 353 N sing Y 354 N doub Y 355 N sing Y 356 N sing N 357 N sing Y 358 N doub N 359 N sing Y 360 N doub N 361 N sing Y 362 N sing N 363 N sing N 364 N sing 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 doub 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 UK J.Mol.Biol. JMOBAK 0070 0022-2836 306 727 732 10.1006/jmbi.2000.4430 11243783 pH-induced structural changes regulate histidine decarboxylase activity in Lactobacillus 30a. 2001 10.2210/pdb1hq6/pdb pdb_00001hq6 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 103 1 IMAGE PLATE 1999-10-13 RIGAKU RAXIS IV double focussing mirrors (Ni & Pt) + Ni filter SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU RU200 8850.832 HISTIDINE DECARBOXYLASE 4.1.1.22 BETA CHAIN (RESIDUES 1-81) 2 man polymer 25285.375 HISTIDINE DECARBOXYLASE 4.1.1.22 ALPHA CHAIN (RESIDUES 82-310) 2 man polymer 18.015 water 36 nat water PI CHAIN no no SELDAKLNKLGVDRIAISPYKQWTRGYMEPGNIGNGYVTGLKVDAGVRDKSDDDVLDGIVSYDRAETKNAYIGQINMTTA S SELDAKLNKLGVDRIAISPYKQWTRGYMEPGNIGNGYVTGLKVDAGVRDKSDDDVLDGIVSYDRAETKNAYIGQINMTTA S A,C polypeptide(L) no yes (PYR)FTGVQGRVIGYDILRSPEVDKAKPLFTETQWDGSELPIYDAKPLQDALVEYFGTEQDRRHYPAPGSFIVCANKGV TAERPKNDADMKPGQGYGVWSAIAISFAKDPTKDSSMFVEDAGVWETPNEDELLEYLEGRRKAMAKSIAECGQDAHASFE SSWIGFAYTMMEPGQIGNAITVAPYVSLPIDSIPGGSILTPDKDMEIMENLTMPEWLEKMGYKSLSANNALKY XFTGVQGRVIGYDILRSPEVDKAKPLFTETQWDGSELPIYDAKPLQDALVEYFGTEQDRRHYPAPGSFIVCANKGVTAER PKNDADMKPGQGYGVWSAIAISFAKDPTKDSSMFVEDAGVWETPNEDELLEYLEGRRKAMAKSIAECGQDAHASFESSWI GFAYTMMEPGQIGNAITVAPYVSLPIDSIPGGSILTPDKDMEIMENLTMPEWLEKMGYKSLSANNALKY 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 n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n Lactobacillus 30A Escherichia sample HDCA 1593 Lactobacillus sp. 562 Escherichia coli Lactobacillus 30A Escherichia sample HDCA 1593 Lactobacillus sp. 562 Escherichia coli 1 2.35 47.61 VAPOR DIFFUSION, HANGING DROP 8.0 PEG 400, PEG 4000, TRIS-HCL, SODIUM ACETATE, N-DODECYL-BETA-N-MALTOSIDE, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K 298 chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model struct_conn struct_ref_seq_dif atom_site chem_comp_atom chem_comp_bond struct_conn repository Initial release Version format compliance Source and taxonomy Version format compliance Data collection Database references Derived calculations Refinement description Atomic model Data collection Derived calculations 1 0 2001-03-21 1 1 2008-04-27 1 2 2011-07-13 1 3 2023-08-09 2 0 2023-11-15 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_conn.pdbx_leaving_atom_flag _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_atom_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_ref_seq_dif.details _atom_site.auth_atom_id _atom_site.label_atom_id _chem_comp_atom.atom_id _chem_comp_bond.atom_id_1 _chem_comp_bond.atom_id_2 _struct_conn.ptnr1_label_atom_id STRUCTURE OF PYRUVOYL-DEPENDENT HISTIDINE DECARBOXYLASE AT PH 4.8 RCSB Y RCSB 2000-12-14 REL REL HOH water 1PYA PDB ENTRY 1PYA PDB experimental model HOH 4 3 HOH HOH 82 A HOH 5 3 HOH HOH 83 A HOH 6 3 HOH HOH 84 A HOH 10 3 HOH HOH 85 A HOH 12 3 HOH HOH 86 A HOH 21 3 HOH HOH 87 A HOH 22 3 HOH HOH 88 A HOH 23 3 HOH HOH 89 A HOH 29 3 HOH HOH 90 A HOH 34 3 HOH HOH 91 A HOH 35 3 HOH HOH 92 A HOH 2 3 HOH HOH 2 B HOH 11 3 HOH HOH 11 B HOH 30 3 HOH HOH 30 B HOH 1 3 HOH HOH 82 C HOH 7 3 HOH HOH 83 C HOH 8 3 HOH HOH 84 C HOH 9 3 HOH HOH 85 C HOH 16 3 HOH HOH 86 C HOH 24 3 HOH HOH 87 C HOH 25 3 HOH HOH 88 C HOH 26 3 HOH HOH 89 C HOH 27 3 HOH HOH 90 C HOH 36 3 HOH HOH 91 C HOH 3 3 HOH HOH 3 D HOH 13 3 HOH HOH 13 D HOH 14 3 HOH HOH 14 D HOH 15 3 HOH HOH 15 D HOH 17 3 HOH HOH 17 D HOH 18 3 HOH HOH 18 D HOH 19 3 HOH HOH 19 D HOH 20 3 HOH HOH 20 D HOH 28 3 HOH HOH 28 D HOH 31 3 HOH HOH 31 D HOH 32 3 HOH HOH 32 D HOH 33 3 HOH HOH 33 D SER 1 n 1 SER 1 A GLU 2 n 2 GLU 2 A LEU 3 n 3 LEU 3 A ASP 4 n 4 ASP 4 A ALA 5 n 5 ALA 5 A LYS 6 n 6 LYS 6 A LEU 7 n 7 LEU 7 A ASN 8 n 8 ASN 8 A LYS 9 n 9 LYS 9 A LEU 10 n 10 LEU 10 A GLY 11 n 11 GLY 11 A VAL 12 n 12 VAL 12 A ASP 13 n 13 ASP 13 A ARG 14 n 14 ARG 14 A ILE 15 n 15 ILE 15 A ALA 16 n 16 ALA 16 A ILE 17 n 17 ILE 17 A SER 18 n 18 SER 18 A PRO 19 n 19 PRO 19 A TYR 20 n 20 TYR 20 A LYS 21 n 21 LYS 21 A GLN 22 n 22 GLN 22 A TRP 23 n 23 TRP 23 A THR 24 n 24 THR 24 A ARG 25 n 25 ARG 25 A GLY 26 n 26 GLY 26 A TYR 27 n 27 TYR 27 A MET 28 n 28 MET 28 A GLU 29 n 29 GLU 29 A PRO 30 n 30 PRO 30 A GLY 31 n 31 GLY 31 A ASN 32 n 32 ASN 32 A ILE 33 n 33 ILE 33 A GLY 34 n 34 GLY 34 A ASN 35 n 35 ASN 35 A GLY 36 n 36 GLY 36 A TYR 37 n 37 TYR 37 A VAL 38 n 38 VAL 38 A THR 39 n 39 THR 39 A GLY 40 n 40 GLY 40 A LEU 41 n 41 LEU 41 A LYS 42 n 42 LYS 42 A VAL 43 n 43 VAL 43 A ASP 44 n 44 ASP 44 A ALA 45 n 45 ALA 45 A GLY 46 n 46 GLY 46 A VAL 47 n 47 VAL 47 A ARG 48 n 48 ARG 48 A n 49 49 A n 50 50 A n 51 51 A n 52 52 A n 53 53 A n 54 54 A n 55 55 A n 56 56 A n 57 57 A n 58 58 A n 59 59 A n 60 60 A n 61 61 A n 62 62 A n 63 63 A ARG 64 n 64 ARG 64 A ALA 65 n 65 ALA 65 A GLU 66 n 66 GLU 66 A THR 67 n 67 THR 67 A LYS 68 n 68 LYS 68 A ASN 69 n 69 ASN 69 A ALA 70 n 70 ALA 70 A TYR 71 n 71 TYR 71 A ILE 72 n 72 ILE 72 A GLY 73 n 73 GLY 73 A GLN 74 n 74 GLN 74 A ILE 75 n 75 ILE 75 A ASN 76 n 76 ASN 76 A MET 77 n 77 MET 77 A THR 78 n 78 THR 78 A THR 79 n 79 THR 79 A ALA 80 n 80 ALA 80 A SER 81 n 81 SER 81 A PVL 82 n 1 PYR 82 B PHE 83 n 2 PHE 83 B THR 84 n 3 THR 84 B GLY 85 n 4 GLY 85 B VAL 86 n 5 VAL 86 B GLN 87 n 6 GLN 87 B GLY 88 n 7 GLY 88 B ARG 89 n 8 ARG 89 B VAL 90 n 9 VAL 90 B ILE 91 n 10 ILE 91 B GLY 92 n 11 GLY 92 B TYR 93 n 12 TYR 93 B ASP 94 n 13 ASP 94 B ILE 95 n 14 ILE 95 B LEU 96 n 15 LEU 96 B ARG 97 n 16 ARG 97 B SER 98 n 17 SER 98 B PRO 99 n 18 PRO 99 B GLU 100 n 19 GLU 100 B VAL 101 n 20 VAL 101 B ASP 102 n 21 ASP 102 B LYS 103 n 22 LYS 103 B ALA 104 n 23 ALA 104 B LYS 105 n 24 LYS 105 B PRO 106 n 25 PRO 106 B LEU 107 n 26 LEU 107 B PHE 108 n 27 PHE 108 B THR 109 n 28 THR 109 B GLU 110 n 29 GLU 110 B THR 111 n 30 THR 111 B GLN 112 n 31 GLN 112 B TRP 113 n 32 TRP 113 B ASP 114 n 33 ASP 114 B GLY 115 n 34 GLY 115 B SER 116 n 35 SER 116 B GLU 117 n 36 GLU 117 B LEU 118 n 37 LEU 118 B PRO 119 n 38 PRO 119 B ILE 120 n 39 ILE 120 B TYR 121 n 40 TYR 121 B ASP 122 n 41 ASP 122 B ALA 123 n 42 ALA 123 B LYS 124 n 43 LYS 124 B PRO 125 n 44 PRO 125 B LEU 126 n 45 LEU 126 B GLN 127 n 46 GLN 127 B ASP 128 n 47 ASP 128 B ALA 129 n 48 ALA 129 B LEU 130 n 49 LEU 130 B VAL 131 n 50 VAL 131 B GLU 132 n 51 GLU 132 B TYR 133 n 52 TYR 133 B PHE 134 n 53 PHE 134 B GLY 135 n 54 GLY 135 B THR 136 n 55 THR 136 B GLU 137 n 56 GLU 137 B GLN 138 n 57 GLN 138 B ASP 139 n 58 ASP 139 B ARG 140 n 59 ARG 140 B ARG 141 n 60 ARG 141 B HIS 142 n 61 HIS 142 B TYR 143 n 62 TYR 143 B PRO 144 n 63 PRO 144 B ALA 145 n 64 ALA 145 B PRO 146 n 65 PRO 146 B GLY 147 n 66 GLY 147 B SER 148 n 67 SER 148 B PHE 149 n 68 PHE 149 B ILE 150 n 69 ILE 150 B VAL 151 n 70 VAL 151 B CYS 152 n 71 CYS 152 B ALA 153 n 72 ALA 153 B ASN 154 n 73 ASN 154 B LYS 155 n 74 LYS 155 B GLY 156 n 75 GLY 156 B VAL 157 n 76 VAL 157 B THR 158 n 77 THR 158 B ALA 159 n 78 ALA 159 B GLU 160 n 79 GLU 160 B ARG 161 n 80 ARG 161 B PRO 162 n 81 PRO 162 B LYS 163 n 82 LYS 163 B ASN 164 n 83 ASN 164 B ASP 165 n 84 ASP 165 B ALA 166 n 85 ALA 166 B ASP 167 n 86 ASP 167 B MET 168 n 87 MET 168 B LYS 169 n 88 LYS 169 B PRO 170 n 89 PRO 170 B GLY 171 n 90 GLY 171 B GLN 172 n 91 GLN 172 B GLY 173 n 92 GLY 173 B TYR 174 n 93 TYR 174 B GLY 175 n 94 GLY 175 B VAL 176 n 95 VAL 176 B TRP 177 n 96 TRP 177 B SER 178 n 97 SER 178 B ALA 179 n 98 ALA 179 B ILE 180 n 99 ILE 180 B ALA 181 n 100 ALA 181 B ILE 182 n 101 ILE 182 B SER 183 n 102 SER 183 B PHE 184 n 103 PHE 184 B ALA 185 n 104 ALA 185 B LYS 186 n 105 LYS 186 B ASP 187 n 106 ASP 187 B PRO 188 n 107 PRO 188 B THR 189 n 108 THR 189 B LYS 190 n 109 LYS 190 B ASP 191 n 110 ASP 191 B SER 192 n 111 SER 192 B SER 193 n 112 SER 193 B MET 194 n 113 MET 194 B PHE 195 n 114 PHE 195 B VAL 196 n 115 VAL 196 B GLU 197 n 116 GLU 197 B ASP 198 n 117 ASP 198 B ALA 199 n 118 ALA 199 B GLY 200 n 119 GLY 200 B VAL 201 n 120 VAL 201 B TRP 202 n 121 TRP 202 B GLU 203 n 122 GLU 203 B THR 204 n 123 THR 204 B PRO 205 n 124 PRO 205 B ASN 206 n 125 ASN 206 B GLU 207 n 126 GLU 207 B ASP 208 n 127 ASP 208 B GLU 209 n 128 GLU 209 B LEU 210 n 129 LEU 210 B LEU 211 n 130 LEU 211 B GLU 212 n 131 GLU 212 B TYR 213 n 132 TYR 213 B LEU 214 n 133 LEU 214 B GLU 215 n 134 GLU 215 B GLY 216 n 135 GLY 216 B ARG 217 n 136 ARG 217 B ARG 218 n 137 ARG 218 B LYS 219 n 138 LYS 219 B ALA 220 n 139 ALA 220 B MET 221 n 140 MET 221 B ALA 222 n 141 ALA 222 B LYS 223 n 142 LYS 223 B SER 224 n 143 SER 224 B ILE 225 n 144 ILE 225 B ALA 226 n 145 ALA 226 B GLU 227 n 146 GLU 227 B CYS 228 n 147 CYS 228 B GLY 229 n 148 GLY 229 B GLN 230 n 149 GLN 230 B ASP 231 n 150 ASP 231 B ALA 232 n 151 ALA 232 B HIS 233 n 152 HIS 233 B ALA 234 n 153 ALA 234 B SER 235 n 154 SER 235 B PHE 236 n 155 PHE 236 B GLU 237 n 156 GLU 237 B SER 238 n 157 SER 238 B SER 239 n 158 SER 239 B TRP 240 n 159 TRP 240 B ILE 241 n 160 ILE 241 B GLY 242 n 161 GLY 242 B PHE 243 n 162 PHE 243 B ALA 244 n 163 ALA 244 B TYR 245 n 164 TYR 245 B THR 246 n 165 THR 246 B MET 247 n 166 MET 247 B MET 248 n 167 MET 248 B GLU 249 n 168 GLU 249 B PRO 250 n 169 PRO 250 B GLY 251 n 170 GLY 251 B GLN 252 n 171 GLN 252 B ILE 253 n 172 ILE 253 B GLY 254 n 173 GLY 254 B ASN 255 n 174 ASN 255 B ALA 256 n 175 ALA 256 B ILE 257 n 176 ILE 257 B THR 258 n 177 THR 258 B VAL 259 n 178 VAL 259 B ALA 260 n 179 ALA 260 B PRO 261 n 180 PRO 261 B TYR 262 n 181 TYR 262 B VAL 263 n 182 VAL 263 B SER 264 n 183 SER 264 B LEU 265 n 184 LEU 265 B PRO 266 n 185 PRO 266 B ILE 267 n 186 ILE 267 B ASP 268 n 187 ASP 268 B SER 269 n 188 SER 269 B ILE 270 n 189 ILE 270 B PRO 271 n 190 PRO 271 B GLY 272 n 191 GLY 272 B GLY 273 n 192 GLY 273 B SER 274 n 193 SER 274 B ILE 275 n 194 ILE 275 B LEU 276 n 195 LEU 276 B THR 277 n 196 THR 277 B PRO 278 n 197 PRO 278 B ASP 279 n 198 ASP 279 B LYS 280 n 199 LYS 280 B ASP 281 n 200 ASP 281 B MET 282 n 201 MET 282 B GLU 283 n 202 GLU 283 B ILE 284 n 203 ILE 284 B MET 285 n 204 MET 285 B GLU 286 n 205 GLU 286 B ASN 287 n 206 ASN 287 B LEU 288 n 207 LEU 288 B THR 289 n 208 THR 289 B MET 290 n 209 MET 290 B PRO 291 n 210 PRO 291 B GLU 292 n 211 GLU 292 B TRP 293 n 212 TRP 293 B LEU 294 n 213 LEU 294 B GLU 295 n 214 GLU 295 B LYS 296 n 215 LYS 296 B MET 297 n 216 MET 297 B GLY 298 n 217 GLY 298 B TYR 299 n 218 TYR 299 B LYS 300 n 219 LYS 300 B SER 301 n 220 SER 301 B LEU 302 n 221 LEU 302 B SER 303 n 222 SER 303 B ALA 304 n 223 ALA 304 B ASN 305 n 224 ASN 305 B ASN 306 n 225 ASN 306 B ALA 307 n 226 ALA 307 B LEU 308 n 227 LEU 308 B LYS 309 n 228 LYS 309 B TYR 310 n 229 TYR 310 B SER 1 n 1 SER 1 C GLU 2 n 2 GLU 2 C LEU 3 n 3 LEU 3 C ASP 4 n 4 ASP 4 C ALA 5 n 5 ALA 5 C LYS 6 n 6 LYS 6 C LEU 7 n 7 LEU 7 C ASN 8 n 8 ASN 8 C LYS 9 n 9 LYS 9 C LEU 10 n 10 LEU 10 C GLY 11 n 11 GLY 11 C VAL 12 n 12 VAL 12 C ASP 13 n 13 ASP 13 C ARG 14 n 14 ARG 14 C ILE 15 n 15 ILE 15 C ALA 16 n 16 ALA 16 C ILE 17 n 17 ILE 17 C SER 18 n 18 SER 18 C PRO 19 n 19 PRO 19 C TYR 20 n 20 TYR 20 C LYS 21 n 21 LYS 21 C GLN 22 n 22 GLN 22 C TRP 23 n 23 TRP 23 C THR 24 n 24 THR 24 C ARG 25 n 25 ARG 25 C GLY 26 n 26 GLY 26 C TYR 27 n 27 TYR 27 C MET 28 n 28 MET 28 C GLU 29 n 29 GLU 29 C PRO 30 n 30 PRO 30 C GLY 31 n 31 GLY 31 C ASN 32 n 32 ASN 32 C ILE 33 n 33 ILE 33 C GLY 34 n 34 GLY 34 C ASN 35 n 35 ASN 35 C GLY 36 n 36 GLY 36 C TYR 37 n 37 TYR 37 C VAL 38 n 38 VAL 38 C THR 39 n 39 THR 39 C GLY 40 n 40 GLY 40 C LEU 41 n 41 LEU 41 C LYS 42 n 42 LYS 42 C VAL 43 n 43 VAL 43 C ASP 44 n 44 ASP 44 C ALA 45 n 45 ALA 45 C GLY 46 n 46 GLY 46 C VAL 47 n 47 VAL 47 C ARG 48 n 48 ARG 48 C n 49 49 C n 50 50 C n 51 51 C n 52 52 C n 53 53 C n 54 54 C n 55 55 C n 56 56 C n 57 57 C n 58 58 C n 59 59 C n 60 60 C n 61 61 C n 62 62 C n 63 63 C ARG 64 n 64 ARG 64 C ALA 65 n 65 ALA 65 C GLU 66 n 66 GLU 66 C THR 67 n 67 THR 67 C LYS 68 n 68 LYS 68 C ASN 69 n 69 ASN 69 C ALA 70 n 70 ALA 70 C TYR 71 n 71 TYR 71 C ILE 72 n 72 ILE 72 C GLY 73 n 73 GLY 73 C GLN 74 n 74 GLN 74 C ILE 75 n 75 ILE 75 C ASN 76 n 76 ASN 76 C MET 77 n 77 MET 77 C THR 78 n 78 THR 78 C THR 79 n 79 THR 79 C ALA 80 n 80 ALA 80 C SER 81 n 81 SER 81 C PVL 82 n 1 PYR 82 D PHE 83 n 2 PHE 83 D THR 84 n 3 THR 84 D GLY 85 n 4 GLY 85 D VAL 86 n 5 VAL 86 D GLN 87 n 6 GLN 87 D GLY 88 n 7 GLY 88 D ARG 89 n 8 ARG 89 D VAL 90 n 9 VAL 90 D ILE 91 n 10 ILE 91 D GLY 92 n 11 GLY 92 D TYR 93 n 12 TYR 93 D ASP 94 n 13 ASP 94 D ILE 95 n 14 ILE 95 D LEU 96 n 15 LEU 96 D ARG 97 n 16 ARG 97 D SER 98 n 17 SER 98 D PRO 99 n 18 PRO 99 D GLU 100 n 19 GLU 100 D VAL 101 n 20 VAL 101 D ASP 102 n 21 ASP 102 D LYS 103 n 22 LYS 103 D ALA 104 n 23 ALA 104 D LYS 105 n 24 LYS 105 D PRO 106 n 25 PRO 106 D LEU 107 n 26 LEU 107 D PHE 108 n 27 PHE 108 D THR 109 n 28 THR 109 D GLU 110 n 29 GLU 110 D THR 111 n 30 THR 111 D GLN 112 n 31 GLN 112 D TRP 113 n 32 TRP 113 D ASP 114 n 33 ASP 114 D GLY 115 n 34 GLY 115 D SER 116 n 35 SER 116 D GLU 117 n 36 GLU 117 D LEU 118 n 37 LEU 118 D PRO 119 n 38 PRO 119 D ILE 120 n 39 ILE 120 D TYR 121 n 40 TYR 121 D ASP 122 n 41 ASP 122 D ALA 123 n 42 ALA 123 D LYS 124 n 43 LYS 124 D PRO 125 n 44 PRO 125 D LEU 126 n 45 LEU 126 D GLN 127 n 46 GLN 127 D ASP 128 n 47 ASP 128 D ALA 129 n 48 ALA 129 D LEU 130 n 49 LEU 130 D VAL 131 n 50 VAL 131 D GLU 132 n 51 GLU 132 D TYR 133 n 52 TYR 133 D PHE 134 n 53 PHE 134 D GLY 135 n 54 GLY 135 D THR 136 n 55 THR 136 D GLU 137 n 56 GLU 137 D GLN 138 n 57 GLN 138 D ASP 139 n 58 ASP 139 D ARG 140 n 59 ARG 140 D ARG 141 n 60 ARG 141 D HIS 142 n 61 HIS 142 D TYR 143 n 62 TYR 143 D PRO 144 n 63 PRO 144 D ALA 145 n 64 ALA 145 D PRO 146 n 65 PRO 146 D GLY 147 n 66 GLY 147 D SER 148 n 67 SER 148 D PHE 149 n 68 PHE 149 D ILE 150 n 69 ILE 150 D VAL 151 n 70 VAL 151 D CYS 152 n 71 CYS 152 D ALA 153 n 72 ALA 153 D ASN 154 n 73 ASN 154 D LYS 155 n 74 LYS 155 D GLY 156 n 75 GLY 156 D VAL 157 n 76 VAL 157 D THR 158 n 77 THR 158 D ALA 159 n 78 ALA 159 D GLU 160 n 79 GLU 160 D ARG 161 n 80 ARG 161 D PRO 162 n 81 PRO 162 D LYS 163 n 82 LYS 163 D ASN 164 n 83 ASN 164 D ASP 165 n 84 ASP 165 D ALA 166 n 85 ALA 166 D ASP 167 n 86 ASP 167 D MET 168 n 87 MET 168 D LYS 169 n 88 LYS 169 D PRO 170 n 89 PRO 170 D GLY 171 n 90 GLY 171 D GLN 172 n 91 GLN 172 D GLY 173 n 92 GLY 173 D TYR 174 n 93 TYR 174 D GLY 175 n 94 GLY 175 D VAL 176 n 95 VAL 176 D TRP 177 n 96 TRP 177 D SER 178 n 97 SER 178 D ALA 179 n 98 ALA 179 D ILE 180 n 99 ILE 180 D ALA 181 n 100 ALA 181 D ILE 182 n 101 ILE 182 D SER 183 n 102 SER 183 D PHE 184 n 103 PHE 184 D ALA 185 n 104 ALA 185 D LYS 186 n 105 LYS 186 D ASP 187 n 106 ASP 187 D PRO 188 n 107 PRO 188 D THR 189 n 108 THR 189 D LYS 190 n 109 LYS 190 D ASP 191 n 110 ASP 191 D SER 192 n 111 SER 192 D SER 193 n 112 SER 193 D MET 194 n 113 MET 194 D PHE 195 n 114 PHE 195 D VAL 196 n 115 VAL 196 D GLU 197 n 116 GLU 197 D ASP 198 n 117 ASP 198 D ALA 199 n 118 ALA 199 D GLY 200 n 119 GLY 200 D VAL 201 n 120 VAL 201 D TRP 202 n 121 TRP 202 D GLU 203 n 122 GLU 203 D THR 204 n 123 THR 204 D PRO 205 n 124 PRO 205 D ASN 206 n 125 ASN 206 D GLU 207 n 126 GLU 207 D ASP 208 n 127 ASP 208 D GLU 209 n 128 GLU 209 D LEU 210 n 129 LEU 210 D LEU 211 n 130 LEU 211 D GLU 212 n 131 GLU 212 D TYR 213 n 132 TYR 213 D LEU 214 n 133 LEU 214 D GLU 215 n 134 GLU 215 D GLY 216 n 135 GLY 216 D ARG 217 n 136 ARG 217 D ARG 218 n 137 ARG 218 D LYS 219 n 138 LYS 219 D ALA 220 n 139 ALA 220 D MET 221 n 140 MET 221 D ALA 222 n 141 ALA 222 D LYS 223 n 142 LYS 223 D SER 224 n 143 SER 224 D ILE 225 n 144 ILE 225 D ALA 226 n 145 ALA 226 D GLU 227 n 146 GLU 227 D CYS 228 n 147 CYS 228 D GLY 229 n 148 GLY 229 D GLN 230 n 149 GLN 230 D ASP 231 n 150 ASP 231 D ALA 232 n 151 ALA 232 D HIS 233 n 152 HIS 233 D ALA 234 n 153 ALA 234 D SER 235 n 154 SER 235 D PHE 236 n 155 PHE 236 D GLU 237 n 156 GLU 237 D SER 238 n 157 SER 238 D SER 239 n 158 SER 239 D TRP 240 n 159 TRP 240 D ILE 241 n 160 ILE 241 D GLY 242 n 161 GLY 242 D PHE 243 n 162 PHE 243 D ALA 244 n 163 ALA 244 D TYR 245 n 164 TYR 245 D THR 246 n 165 THR 246 D MET 247 n 166 MET 247 D MET 248 n 167 MET 248 D GLU 249 n 168 GLU 249 D PRO 250 n 169 PRO 250 D GLY 251 n 170 GLY 251 D GLN 252 n 171 GLN 252 D ILE 253 n 172 ILE 253 D GLY 254 n 173 GLY 254 D ASN 255 n 174 ASN 255 D ALA 256 n 175 ALA 256 D ILE 257 n 176 ILE 257 D THR 258 n 177 THR 258 D VAL 259 n 178 VAL 259 D ALA 260 n 179 ALA 260 D PRO 261 n 180 PRO 261 D TYR 262 n 181 TYR 262 D VAL 263 n 182 VAL 263 D SER 264 n 183 SER 264 D LEU 265 n 184 LEU 265 D PRO 266 n 185 PRO 266 D ILE 267 n 186 ILE 267 D ASP 268 n 187 ASP 268 D SER 269 n 188 SER 269 D ILE 270 n 189 ILE 270 D PRO 271 n 190 PRO 271 D GLY 272 n 191 GLY 272 D GLY 273 n 192 GLY 273 D SER 274 n 193 SER 274 D ILE 275 n 194 ILE 275 D LEU 276 n 195 LEU 276 D THR 277 n 196 THR 277 D PRO 278 n 197 PRO 278 D ASP 279 n 198 ASP 279 D LYS 280 n 199 LYS 280 D ASP 281 n 200 ASP 281 D MET 282 n 201 MET 282 D GLU 283 n 202 GLU 283 D ILE 284 n 203 ILE 284 D MET 285 n 204 MET 285 D GLU 286 n 205 GLU 286 D ASN 287 n 206 ASN 287 D LEU 288 n 207 LEU 288 D THR 289 n 208 THR 289 D MET 290 n 209 MET 290 D PRO 291 n 210 PRO 291 D GLU 292 n 211 GLU 292 D TRP 293 n 212 TRP 293 D LEU 294 n 213 LEU 294 D GLU 295 n 214 GLU 295 D LYS 296 n 215 LYS 296 D MET 297 n 216 MET 297 D GLY 298 n 217 GLY 298 D TYR 299 n 218 TYR 299 D LYS 300 n 219 LYS 300 D SER 301 n 220 SER 301 D LEU 302 n 221 LEU 302 D SER 303 n 222 SER 303 D ALA 304 n 223 ALA 304 D ASN 305 n 224 ASN 305 D ASN 306 n 225 ASN 306 D ALA 307 n 226 ALA 307 D LEU 308 n 227 LEU 308 D LYS 309 n 228 LYS 309 D TYR 310 n 229 TYR 310 D author_defined_assembly 12 dodecameric 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 -0.5000000000 -0.8660254038 0.0000000000 0.8660254038 -0.5000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 2_655 -y+1,x-y,z crystal symmetry operation 117.4310000000 0.0000000000 0.0000000000 -0.5000000000 0.8660254038 0.0000000000 -0.8660254038 -0.5000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 3_665 -x+y+1,-x+1,z crystal symmetry operation 58.7155000000 101.6982291918 0.0000000000 A O ILE 17 A O ILE 17 A N ILE 33 A N ILE 33 A O GLN 74 A O GLN 74 B N GLY 147 B N GLY 66 B O ARG 161 B O ARG 80 B N GLY 251 B N GLY 170 B O VAL 263 B O VAL 182 A N VAL 38 A N VAL 38 A N THR 39 A N THR 39 B O ARG 89 B O ARG 8 B O3 PYR 82 B O3 PYR 1 B N PHE 195 B N PHE 114 B O TRP 202 B O TRP 121 B N TYR 174 B N TYR 93 B N PHE 184 B N PHE 103 B O SER 238 B O SER 157 B N SER 239 B N SER 158 B O PRO 119 B O PRO 38 B O LEU 118 B O LEU 37 B N GLU 110 B N GLU 29 B O THR 136 B O THR 55 B N ASP 139 B N ASP 58 C O ILE 17 C O ILE 17 C N ILE 33 C N ILE 33 C O GLN 74 C O GLN 74 B N GLY 147 B N GLY 66 B O ARG 161 B O ARG 80 B N GLY 251 B N GLY 170 B O VAL 263 B O VAL 182 C N VAL 38 C N VAL 38 C N THR 39 C N THR 39 B O ARG 89 B O ARG 8 B O3 PYR 82 B O3 PYR 1 B N PHE 195 B N PHE 114 B O TRP 202 B O TRP 121 B N TYR 174 B N TYR 93 B N PHE 184 B N PHE 103 B O SER 238 B O SER 157 B N SER 239 B N SER 158 B O PRO 119 B O PRO 38 B O LEU 118 B O LEU 37 B N GLU 110 B N GLU 29 B O THR 136 B O THR 55 B N ASP 139 B N ASP 58 1 A ASP 49 A ASP 49 1 Y 1 A LYS 50 A LYS 50 1 Y 1 A SER 51 A SER 51 1 Y 1 A ASP 52 A ASP 52 1 Y 1 A ASP 53 A ASP 53 1 Y 1 A ASP 54 A ASP 54 1 Y 1 A VAL 55 A VAL 55 1 Y 1 A LEU 56 A LEU 56 1 Y 1 A ASP 57 A ASP 57 1 Y 1 A GLY 58 A GLY 58 1 Y 1 A ILE 59 A ILE 59 1 Y 1 A VAL 60 A VAL 60 1 Y 1 A SER 61 A SER 61 1 Y 1 A TYR 62 A TYR 62 1 Y 1 A ASP 63 A ASP 63 1 Y 1 C ASP 49 C ASP 49 1 Y 1 C LYS 50 C LYS 50 1 Y 1 C SER 51 C SER 51 1 Y 1 C ASP 52 C ASP 52 1 Y 1 C ASP 53 C ASP 53 1 Y 1 C ASP 54 C ASP 54 1 Y 1 C VAL 55 C VAL 55 1 Y 1 C LEU 56 C LEU 56 1 Y 1 C ASP 57 C ASP 57 1 Y 1 C GLY 58 C GLY 58 1 Y 1 C ILE 59 C ILE 59 1 Y 1 C VAL 60 C VAL 60 1 Y 1 C SER 61 C SER 61 1 Y 1 C TYR 62 C TYR 62 1 Y 1 C ASP 63 C ASP 63 1 Y 1 6.69 0.80 106.30 112.99 A A A CD1 CG CD2 TRP TRP TRP 23 23 23 N 1 -6.07 1.00 110.10 104.03 A A A CG CD1 NE1 TRP TRP TRP 23 23 23 N 1 -6.06 0.80 107.30 101.24 A A A CE2 CD2 CG TRP TRP TRP 23 23 23 N 1 5.52 0.90 133.90 139.42 A A A CG CD2 CE3 TRP TRP TRP 23 23 23 N 1 14.29 2.20 113.40 127.69 A A A CA CB CG ARG ARG ARG 48 48 48 N 1 6.09 0.80 106.30 112.39 B B B CD1 CG CD2 TRP TRP TRP 113 113 113 N 1 -5.47 0.80 107.30 101.83 B B B CE2 CD2 CG TRP TRP TRP 113 113 113 N 1 6.56 0.80 106.30 112.86 B B B CD1 CG CD2 TRP TRP TRP 177 177 177 N 1 -5.96 0.80 107.30 101.34 B B B CE2 CD2 CG TRP TRP TRP 177 177 177 N 1 6.58 0.80 106.30 112.88 B B B CD1 CG CD2 TRP TRP TRP 202 202 202 N 1 -6.04 0.80 107.30 101.26 B B B CE2 CD2 CG TRP TRP TRP 202 202 202 N 1 -3.88 0.60 121.00 117.12 B B B CB CG CD2 TYR TYR TYR 213 213 213 N 1 5.66 0.80 106.30 111.96 B B B CD1 CG CD2 TRP TRP TRP 240 240 240 N 1 -5.92 0.80 107.30 101.38 B B B CE2 CD2 CG TRP TRP TRP 240 240 240 N 1 5.19 0.80 106.30 111.49 B B B CD1 CG CD2 TRP TRP TRP 293 293 293 N 1 -5.19 0.80 107.30 102.11 B B B CE2 CD2 CG TRP TRP TRP 293 293 293 N 1 -4.46 0.60 121.00 116.54 B B B CB CG CD2 TYR TYR TYR 299 299 299 N 1 6.80 0.80 106.30 113.10 C C C CD1 CG CD2 TRP TRP TRP 23 23 23 N 1 -6.13 0.80 107.30 101.17 C C C CE2 CD2 CG TRP TRP TRP 23 23 23 N 1 5.57 0.90 133.90 139.47 C C C CG CD2 CE3 TRP TRP TRP 23 23 23 N 1 14.17 2.20 113.40 127.57 C C C CA CB CG ARG ARG ARG 48 48 48 N 1 3.80 0.50 120.30 124.10 C C C NE CZ NH2 ARG ARG ARG 48 48 48 N 1 -3.01 0.50 120.30 117.29 C C C NE CZ NH1 ARG ARG ARG 64 64 64 N 1 5.95 0.80 106.30 112.25 D D D CD1 CG CD2 TRP TRP TRP 113 113 113 N 1 -5.71 0.80 107.30 101.59 D D D CE2 CD2 CG TRP TRP TRP 113 113 113 N 1 4.56 0.50 120.30 124.86 D D D NE CZ NH2 ARG ARG ARG 161 161 161 N 1 6.53 0.80 106.30 112.83 D D D CD1 CG CD2 TRP TRP TRP 177 177 177 N 1 -5.52 0.80 107.30 101.78 D D D CE2 CD2 CG TRP TRP TRP 177 177 177 N 1 6.64 0.80 106.30 112.94 D D D CD1 CG CD2 TRP TRP TRP 202 202 202 N 1 -6.05 0.80 107.30 101.25 D D D CE2 CD2 CG TRP TRP TRP 202 202 202 N 1 -3.70 0.60 121.00 117.30 D D D CB CG CD2 TYR TYR TYR 213 213 213 N 1 5.50 0.80 106.30 111.80 D D D CD1 CG CD2 TRP TRP TRP 240 240 240 N 1 -5.72 0.80 107.30 101.58 D D D CE2 CD2 CG TRP TRP TRP 240 240 240 N 1 -4.80 0.80 107.30 102.50 D D D CE2 CD2 CG TRP TRP TRP 293 293 293 N 1 -3.89 0.60 121.00 117.11 D D D CB CG CD2 TYR TYR TYR 299 299 299 N 1 B B NE2 CD2 HIS HIS 142 142 -0.072 0.011 1.373 1.301 N 1 D D NE2 CD2 HIS HIS 142 142 -0.070 0.011 1.373 1.303 N 1 D D NE2 CD2 HIS HIS 233 233 -0.067 0.011 1.373 1.306 N 1 A GLN 22 66.44 -51.03 1 A ASN 69 52.83 -117.55 1 B TYR 93 -124.98 -56.02 1 B TRP 113 -14.40 -45.21 1 B ARG 141 -112.67 -113.01 1 B HIS 142 -93.42 57.34 1 B ASN 164 54.54 -1.36 1 B ASP 165 -49.95 161.67 1 B LYS 169 -49.80 152.50 1 B PRO 188 -69.86 4.82 1 B GLU 227 -74.54 -76.25 1 B SER 269 -161.32 -21.89 1 B SER 301 -56.00 98.26 1 B ALA 304 44.71 -127.07 1 B ASN 306 38.57 46.14 1 C GLN 22 67.43 -51.73 1 C ASN 69 52.81 -117.64 1 D TYR 93 -123.31 -55.83 1 D TRP 113 -15.51 -44.60 1 D ARG 141 -111.68 -113.84 1 D HIS 142 -92.68 57.54 1 D ASN 164 54.45 0.34 1 D LYS 169 -49.27 151.26 1 D PRO 170 -57.27 -8.99 1 D GLU 227 -75.50 -75.22 1 D SER 269 -160.98 -20.86 1 D SER 301 -55.97 98.48 1 D ALA 304 42.99 -126.13 1 D ASN 306 38.62 45.49 0.314 0.253 0.269 0.263 2.7 20.0 1687 17625 16971 94.9 RANDOM 1 THROUGHOUT 2.0 0.0 MOLECULAR REPLACEMENT PDB ENTRY 1PYA ENGH & HUBER 2.7 20.0 36 4600 0 0 4564 0.012 3.027 52.8 2.7 30.0 1HQ6 17625 17625 0.0 0.0 0.053 1 13.3 4.2 98.4 0.211 2.7 2.8 1 4.6 98.8 model building X-PLOR refinement X-PLOR 3.851 data reduction DENZO data scaling SCALEPACK phasing X-PLOR STRUCTURE OF PYRUVOYL-DEPENDENT HISTIDINE DECARBOXYLASE AT PH 8 1 N N 2 N N 1 N N 2 N N 3 N N 3 N N 3 N N 3 N N THE ENZYME IS A TRIMER OF *AB* SUBUNITS. TWO TRIMERS, RELATED BY A TWO-FOLD ROTATION, CAN FORM A HEXAMER. EACH *AB* SUBUNIT CONTAINS TWO CHAINS RESULTING FROM AN AUTOCATALYTIC CLEAVAGE REACTION. THE BETA CHAIN IS RESIDUES 1 THROUGH 81, WHILE THE ALPHA CHAIN IS RESIDUES 82 THROUGH 310. RESIDUE PVL 82 IS AN N-TERMINAL PYRUVOYL GROUP USED AS A COFACTOR. EACH COMPLETE *AB* SUBUNIT CONSISTS OF A BETA CHAIN AND A PVL COFACTOR LINKED TO THE N TERMINUS OF AN ALPHA CHAIN. TWO "AB" SUBUNITS, RELATED BY A NON-CRYSTALLOGRAPHIC TWO-FOLD ROTATION IN A TAIL-TO-TAIL MANNER, CONSTITUTE THE ASYMMETRIC UNIT. THIS REPRESENTS ONE-THIRD OF THE BIOLOGICAL HEXAMER. THE SECOND ONE-THIRD OF THE HEXAMER IS ASSEMBLED BY APPLYING THE CRYSTALLOGRAPHIC THREE-FOLD OPERATOR: -Y, X-Y, Z THE THIRD ONE-THIRD OF THE HEXAMER IS ASSEMBLED BY APPLYING THE CRYSTALLOGRAPHIC THREE-FOLD OPERATOR: Y-X, -X, Z A SER 1 A SER 1 HELX_P A LYS 9 A LYS 9 1 1 9 A ARG 64 A ARG 64 HELX_P A LYS 68 A LYS 68 5 2 5 B SER 98 B SER 17 HELX_P B ALA 104 B ALA 23 1 3 7 B ALA 123 B ALA 42 HELX_P B PHE 134 B PHE 53 1 4 12 B ASN 206 B ASN 125 HELX_P B GLY 229 B GLY 148 1 5 24 B GLN 230 B GLN 149 HELX_P B HIS 233 B HIS 152 5 6 4 B THR 277 B THR 196 HELX_P B LEU 288 B LEU 207 1 7 12 B THR 289 B THR 208 HELX_P B GLY 298 B GLY 217 1 8 10 C SER 1 C SER 1 HELX_P C LYS 9 C LYS 9 1 9 9 C ARG 64 C ARG 64 HELX_P C LYS 68 C LYS 68 5 10 5 D SER 98 D SER 17 HELX_P D ALA 104 D ALA 23 1 11 7 D ALA 123 D ALA 42 HELX_P D PHE 134 D PHE 53 1 12 12 D ASN 206 D ASN 125 HELX_P D GLN 230 D GLN 149 1 13 25 D ASP 231 D ASP 150 HELX_P D HIS 233 D HIS 152 5 14 3 D THR 277 D THR 196 HELX_P D LEU 288 D LEU 207 1 15 12 D THR 289 D THR 208 HELX_P D GLY 298 D GLY 217 1 16 10 covale 1.346 both B PYR 82 B C PYR 1 1_555 B PHE 83 B N PHE 2 1_555 covale 1.332 both D PYR 82 D C PYR 1 1_555 D PHE 83 D N PHE 2 1_555 LYASE HELIX DISORDER, PH REGULATION, LESS ACTIVE FORM, PYRUVOYL, CARBOXY-LYASE, LYASE DCHS_LACS3 UNP 1 1 P00862 SELDAKLNKLGVDRIAISPYKQWTRGYMEPGNIGNGYVTGLKVDAGVRDKSDDDVLDGIVSYDRAETKNAYIGQINMTTA S DCHS_LACS3 UNP 2 82 P00862 SFTGVQGRVIGYDILRSPEVDKAKPLFTETQWDGSELPIYDAKPLQDALVEYFGTEQDRRHYPAPGSFIVCANKGVTAER PKNDADMKPGQGYGVWSAIAISFAKDPTKDSSMFVEDAGVWETPNEDELLEYLEGRRKAMAKSIAECGQDAHASFESSWI GFAYTMMEPGQIGNAITVAPYVSLPIDSIPGGSILTPDKDMEIMENLTMPEWLEKMGYKSLSANNALKY 1 81 1HQ6 1 81 P00862 A 1 1 81 1 81 1HQ6 1 81 P00862 C 1 1 81 82 310 1HQ6 82 310 P00862 B 2 1 229 82 310 1HQ6 82 310 P00862 D 2 1 229 3 SER modified residue PYR 82 1HQ6 B P00862 UNP 82 1 4 SER modified residue PYR 82 1HQ6 D P00862 UNP 82 1 2 5 6 2 2 5 6 2 anti-parallel parallel anti-parallel parallel parallel anti-parallel parallel anti-parallel anti-parallel parallel anti-parallel anti-parallel parallel anti-parallel parallel parallel anti-parallel parallel anti-parallel anti-parallel parallel anti-parallel A ALA 16 A ALA 16 A SER 18 A SER 18 A ASN 32 A ASN 32 A GLY 34 A GLY 34 A GLN 74 A GLN 74 A ALA 80 A ALA 80 B GLY 147 B GLY 66 B ARG 161 B ARG 80 B GLY 251 B GLY 170 B LEU 265 B LEU 184 A TYR 37 A TYR 37 A ARG 48 A ARG 48 B ARG 89 B ARG 8 B ILE 91 B ILE 10 B PYR 82 B PYR 1 B THR 84 B THR 3 B SER 193 B SER 112 B TRP 202 B TRP 121 B TYR 174 B TYR 93 B PHE 184 B PHE 103 B SER 238 B SER 157 B MET 248 B MET 167 B GLY 115 B GLY 34 B ALA 123 B ALA 42 B THR 109 B THR 28 B GLN 112 B GLN 31 B PHE 134 B PHE 53 B THR 136 B THR 55 B ASP 139 B ASP 58 B ARG 141 B ARG 60 C ALA 16 C ALA 16 C SER 18 C SER 18 C ASN 32 C ASN 32 C GLY 34 C GLY 34 C GLN 74 C GLN 74 C ALA 80 C ALA 80 B GLY 147 B GLY 66 B ARG 161 B ARG 80 B GLY 251 B GLY 170 B LEU 265 B LEU 184 C TYR 37 C TYR 37 C ARG 48 C ARG 48 B ARG 89 B ARG 8 B ILE 91 B ILE 10 B PYR 82 B PYR 1 B THR 84 B THR 3 B SER 193 B SER 112 B TRP 202 B TRP 121 B TYR 174 B TYR 93 B PHE 184 B PHE 103 B SER 238 B SER 157 B MET 248 B MET 167 B GLY 115 B GLY 34 B ALA 123 B ALA 42 B THR 109 B THR 28 B GLN 112 B GLN 31 B PHE 134 B PHE 53 B THR 136 B THR 55 B ASP 139 B ASP 58 B ARG 141 B ARG 60 155 H 3 2