1I8B - Sequence, Chains, Asymmetric and Biological Units

• Title: CHALCONE SYNTHASE (G256F)
• Keywords: CHALCONE SYNTHASE, POLYKETIDE SYNTHASE, TRANSFERASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1I8B	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CHALCONE SYNTHASE 2	A	388	2988	8
2	Protein	CHALCONE SYNTHASE 2	B	388	2988	8
3	Water			399	0	399
total				1175	5976	415

Proteins

Unit 1

VAL 2 SER 3 VAL 4 SER 5 GLU 6 ILE 7 ARG 8 LYS 9 ALA 10 GLN 11 ARG 12 ALA 13 GLU 14 GLY 15 PRO 16 ALA 17 THR 18 ILE 19 LEU 20 ALA 21 ILE 22 GLY 23 THR 24 ALA 25 ASN 26 PRO 27 ALA 28 ASN 29 CYS 30 VAL 31 GLU 32 GLN 33 SER 34 THR 35 TYR 36 PRO 37 ASP 38 PHE 39 TYR 40 PHE 41 LYS 42 ILE 43 THR 44 ASN 45 SER 46 GLU 47 HIS 48 LYS 49 THR 50 GLU 51 LEU 52 LYS 53 GLU 54 LYS 55 PHE 56 GLN 57 ARG 58 MET 59 CYS 60 ASP 61 LYS 62 SER 63 MET 64 ILE 65 LYS 66 ARG 67 ARG 68 TYR 69 MET 70 TYR 71 LEU 72 THR 73 GLU 74 GLU 75 ILE 76 LEU 77 LYS 78 GLU 79 ASN 80 PRO 81 ASN 82 VAL 83 CYS 84 GLU 85 TYR 86 MET 87 ALA 88 PRO 89 SER 90 LEU 91 ASP 92 ALA 93 ARG 94 GLN 95 ASP 96 MET 97 VAL 98 VAL 99 VAL 100 GLU 101 VAL 102 PRO 103 ARG 104 LEU 105 GLY 106 LYS 107 GLU 108 ALA 109 ALA 110 VAL 111 LYS 112 ALA 113 ILE 114 LYS 115 GLU 116 TRP 117 GLY 118 GLN 119 PRO 120 LYS 121 SER 122 LYS 123 ILE 124 THR 125 HIS 126 LEU 127 ILE 128 VAL 129 CYS 130 THR 131 THR 132 SER 133 GLY 134 VAL 135 ASP 136 MET 137 PRO 138 GLY 139 ALA 140 ASP 141 TYR 142 GLN 143 LEU 144 THR 145 LYS 146 LEU 147 LEU 148 GLY 149 LEU 150 ARG 151 PRO 152 TYR 153 VAL 154 LYS 155 ARG 156 TYR 157 MET 158 MET 159 TYR 160 GLN 161 GLN 162 GLY 163 CSD 164 PHE 165 ALA 166 GLY 167 GLY 168 THR 169 VAL 170 LEU 171 ARG 172 LEU 173 ALA 174 LYS 175 ASP 176 LEU 177 ALA 178 GLU 179 ASN 180 ASN 181 LYS 182 GLY 183 ALA 184 ARG 185 VAL 186 LEU 187 VAL 188 VAL 189 CYS 190 SER 191 GLU 192 VAL 193 THR 194 ALA 195 VAL 196 THR 197 PHE 198 ARG 199 GLY 200 PRO 201 SER 202 ASP 203 THR 204 HIS 205 LEU 206 ASP 207 SER 208 LEU 209 VAL 210 GLY 211 GLN 212 ALA 213 LEU 214 PHE 215 GLY 216 ASP 217 GLY 218 ALA 219 ALA 220 ALA 221 LEU 222 ILE 223 VAL 224 GLY 225 SER 226 ASP 227 PRO 228 VAL 229 PRO 230 GLU 231 ILE 232 GLU 233 LYS 234 PRO 235 ILE 236 PHE 237 GLU 238 MET 239 VAL 240 TRP 241 THR 242 ALA 243 GLN 244 THR 245 ILE 246 ALA 247 PRO 248 ASP 249 SER 250 GLU 251 GLY 252 ALA 253 ILE 254 ASP 255 PHE 256 HIS 257 LEU 258 ARG 259 GLU 260 ALA 261 GLY 262 LEU 263 THR 264 PHE 265 HIS 266 LEU 267 LEU 268 LYS 269 ASP 270 VAL 271 PRO 272 GLY 273 ILE 274 VAL 275 SER 276 LYS 277 ASN 278 ILE 279 THR 280 LYS 281 ALA 282 LEU 283 VAL 284 GLU 285 ALA 286 PHE 287 GLU 288 PRO 289 LEU 290 GLY 291 ILE 292 SER 293 ASP 294 TYR 295 ASN 296 SER 297 ILE 298 PHE 299 TRP 300 ILE 301 ALA 302 HIS 303 PRO 304 GLY 305 GLY 306 PRO 307 ALA 308 ILE 309 LEU 310 ASP 311 GLN 312 VAL 313 GLU 314 GLN 315 LYS 316 LEU 317 ALA 318 LEU 319 LYS 320 PRO 321 GLU 322 LYS 323 MET 324 ASN 325 ALA 326 THR 327 ARG 328 GLU 329 VAL 330 LEU 331 SER 332 GLU 333 TYR 334 GLY 335 ASN 336 MET 337 SER 338 SER 339 ALA 340 CYS 341 VAL 342 LEU 343 PHE 344 ILE 345 LEU 346 ASP 347 GLU 348 MET 349 ARG 350 LYS 351 LYS 352 SER 353 THR 354 GLN 355 ASN 356 GLY 357 LEU 358 LYS 359 THR 360 THR 361 GLY 362 GLU 363 GLY 364 LEU 365 GLU 366 TRP 367 GLY 368 VAL 369 LEU 370 PHE 371 GLY 372 PHE 373 GLY 374 PRO 375 GLY 376 LEU 377 THR 378 ILE 379 GLU 380 THR 381 VAL 382 VAL 383 LEU 384 ARG 385 SER 386 VAL 387 ALA 388 ILE 389

Unit 2

VAL 2 SER 3 VAL 4 SER 5 GLU 6 ILE 7 ARG 8 LYS 9 ALA 10 GLN 11 ARG 12 ALA 13 GLU 14 GLY 15 PRO 16 ALA 17 THR 18 ILE 19 LEU 20 ALA 21 ILE 22 GLY 23 THR 24 ALA 25 ASN 26 PRO 27 ALA 28 ASN 29 CYS 30 VAL 31 GLU 32 GLN 33 SER 34 THR 35 TYR 36 PRO 37 ASP 38 PHE 39 TYR 40 PHE 41 LYS 42 ILE 43 THR 44 ASN 45 SER 46 GLU 47 HIS 48 LYS 49 THR 50 GLU 51 LEU 52 LYS 53 GLU 54 LYS 55 PHE 56 GLN 57 ARG 58 MET 59 CYS 60 ASP 61 LYS 62 SER 63 MET 64 ILE 65 LYS 66 ARG 67 ARG 68 TYR 69 MET 70 TYR 71 LEU 72 THR 73 GLU 74 GLU 75 ILE 76 LEU 77 LYS 78 GLU 79 ASN 80 PRO 81 ASN 82 VAL 83 CYS 84 GLU 85 TYR 86 MET 87 ALA 88 PRO 89 SER 90 LEU 91 ASP 92 ALA 93 ARG 94 GLN 95 ASP 96 MET 97 VAL 98 VAL 99 VAL 100 GLU 101 VAL 102 PRO 103 ARG 104 LEU 105 GLY 106 LYS 107 GLU 108 ALA 109 ALA 110 VAL 111 LYS 112 ALA 113 ILE 114 LYS 115 GLU 116 TRP 117 GLY 118 GLN 119 PRO 120 LYS 121 SER 122 LYS 123 ILE 124 THR 125 HIS 126 LEU 127 ILE 128 VAL 129 CYS 130 THR 131 THR 132 SER 133 GLY 134 VAL 135 ASP 136 MET 137 PRO 138 GLY 139 ALA 140 ASP 141 TYR 142 GLN 143 LEU 144 THR 145 LYS 146 LEU 147 LEU 148 GLY 149 LEU 150 ARG 151 PRO 152 TYR 153 VAL 154 LYS 155 ARG 156 TYR 157 MET 158 MET 159 TYR 160 GLN 161 GLN 162 GLY 163 CSD 164 PHE 165 ALA 166 GLY 167 GLY 168 THR 169 VAL 170 LEU 171 ARG 172 LEU 173 ALA 174 LYS 175 ASP 176 LEU 177 ALA 178 GLU 179 ASN 180 ASN 181 LYS 182 GLY 183 ALA 184 ARG 185 VAL 186 LEU 187 VAL 188 VAL 189 CYS 190 SER 191 GLU 192 VAL 193 THR 194 ALA 195 VAL 196 THR 197 PHE 198 ARG 199 GLY 200 PRO 201 SER 202 ASP 203 THR 204 HIS 205 LEU 206 ASP 207 SER 208 LEU 209 VAL 210 GLY 211 GLN 212 ALA 213 LEU 214 PHE 215 GLY 216 ASP 217 GLY 218 ALA 219 ALA 220 ALA 221 LEU 222 ILE 223 VAL 224 GLY 225 SER 226 ASP 227 PRO 228 VAL 229 PRO 230 GLU 231 ILE 232 GLU 233 LYS 234 PRO 235 ILE 236 PHE 237 GLU 238 MET 239 VAL 240 TRP 241 THR 242 ALA 243 GLN 244 THR 245 ILE 246 ALA 247 PRO 248 ASP 249 SER 250 GLU 251 GLY 252 ALA 253 ILE 254 ASP 255 PHE 256 HIS 257 LEU 258 ARG 259 GLU 260 ALA 261 GLY 262 LEU 263 THR 264 PHE 265 HIS 266 LEU 267 LEU 268 LYS 269 ASP 270 VAL 271 PRO 272 GLY 273 ILE 274 VAL 275 SER 276 LYS 277 ASN 278 ILE 279 THR 280 LYS 281 ALA 282 LEU 283 VAL 284 GLU 285 ALA 286 PHE 287 GLU 288 PRO 289 LEU 290 GLY 291 ILE 292 SER 293 ASP 294 TYR 295 ASN 296 SER 297 ILE 298 PHE 299 TRP 300 ILE 301 ALA 302 HIS 303 PRO 304 GLY 305 GLY 306 PRO 307 ALA 308 ILE 309 LEU 310 ASP 311 GLN 312 VAL 313 GLU 314 GLN 315 LYS 316 LEU 317 ALA 318 LEU 319 LYS 320 PRO 321 GLU 322 LYS 323 MET 324 ASN 325 ALA 326 THR 327 ARG 328 GLU 329 VAL 330 LEU 331 SER 332 GLU 333 TYR 334 GLY 335 ASN 336 MET 337 SER 338 SER 339 ALA 340 CYS 341 VAL 342 LEU 343 PHE 344 ILE 345 LEU 346 ASP 347 GLU 348 MET 349 ARG 350 LYS 351 LYS 352 SER 353 THR 354 GLN 355 ASN 356 GLY 357 LEU 358 LYS 359 THR 360 THR 361 GLY 362 GLU 363 GLY 364 LEU 365 GLU 366 TRP 367 GLY 368 VAL 369 LEU 370 PHE 371 GLY 372 PHE 373 GLY 374 PRO 375 GLY 376 LEU 377 THR 378 ILE 379 GLU 380 THR 381 VAL 382 VAL 383 LEU 384 ARG 385 SER 386 VAL 387 ALA 388 ILE 389