2CTZ - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF O-ACETYL HOMOSERINE SULFHYDRYLASE FROM THERMOPHILUS HB8
• Keywords: CRYSTAL, O-ACETYL HOMOSERINE SULFHYDRASE, STRUCTURAL GENOMIC STRUCTURAL GENOMICS/PROTEOMICS INITIATIVE, RSGI, TRANSFERAS
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2CTZ	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	O-ACETYL-L-HOMOSERINE SULFHYDRYLASE	A	421	3261	0
2	Protein	O-ACETYL-L-HOMOSERINE SULFHYDRYLASE	B	421	3261	0
3	Ligand	O-ACETYL-L-HOMOSERINE SULFHYDRYLASE	A	1	0	15
4	Ligand	O-ACETYL-L-HOMOSERINE SULFHYDRYLASE	B	1	0	15
5	Water			174	0	174
total				1018	6522	204

Proteins

Unit 1

MET 1 ARG 2 PHE 3 GLU 4 THR 5 LEU 6 GLN 7 LEU 8 HIS 9 ALA 10 GLY 11 TYR 12 GLU 13 PRO 14 GLU 15 PRO 16 THR 17 THR 18 LEU 19 SER 20 ARG 21 GLN 22 VAL 23 PRO 24 ILE 25 TYR 26 PRO 27 THR 28 THR 29 SER 30 TYR 31 VAL 32 PHE 33 LYS 34 SER 35 PRO 36 GLU 37 HIS 38 ALA 39 ALA 40 ASN 41 LEU 42 PHE 43 ALA 44 LEU 45 LYS 46 GLU 47 PHE 48 GLY 49 ASN 50 ILE 51 TYR 52 SER 53 ARG 54 ILE 55 MET 56 ASN 57 PRO 58 THR 59 VAL 60 ASP 61 VAL 62 LEU 63 GLU 64 LYS 65 ARG 66 LEU 67 ALA 68 ALA 69 LEU 70 GLU 71 GLY 72 GLY 73 LYS 74 ALA 75 ALA 76 LEU 77 ALA 78 THR 79 ALA 80 SER 81 GLY 82 HIS 83 ALA 84 ALA 85 GLN 86 PHE 87 LEU 88 ALA 89 LEU 90 THR 91 THR 92 LEU 93 ALA 94 GLN 95 ALA 96 GLY 97 ASP 98 ASN 99 ILE 100 VAL 101 SER 102 THR 103 PRO 104 ASN 105 LEU 106 TYR 107 GLY 108 GLY 109 THR 110 PHE 111 ASN 112 GLN 113 PHE 114 LYS 115 VAL 116 THR 117 LEU 118 LYS 119 ARG 120 LEU 121 GLY 122 ILE 123 GLU 124 VAL 125 ARG 126 PHE 127 THR 128 SER 129 ARG 130 GLU 131 GLU 132 ARG 133 PRO 134 GLU 135 GLU 136 PHE 137 LEU 138 ALA 139 LEU 140 THR 141 ASP 142 GLU 143 LYS 144 THR 145 ARG 146 ALA 147 TRP 148 TRP 149 VAL 150 GLU 151 SER 152 ILE 153 GLY 154 ASN 155 PRO 156 ALA 157 LEU 158 ASN 159 ILE 160 PRO 161 ASP 162 LEU 163 GLU 164 ALA 165 LEU 166 ALA 167 GLN 168 ALA 169 ALA 170 ARG 171 GLU 172 LYS 173 GLY 174 VAL 175 ALA 176 LEU 177 ILE 178 VAL 179 ASP 180 ASN 181 THR 182 PHE 183 GLY 184 MET 185 GLY 186 GLY 187 TYR 188 LEU 189 LEU 190 ARG 191 PRO 192 LEU 193 ALA 194 TRP 195 GLY 196 ALA 197 ALA 198 LEU 199 VAL 200 THR 201 HIS 202 SER 203 LEU 204 THR 205 LYS 206 TRP 207 VAL 208 GLY 209 GLY 210 HIS 211 GLY 212 ALA 213 VAL 214 ILE 215 ALA 216 GLY 217 ALA 218 ILE 219 VAL 220 ASP 221 GLY 222 GLY 223 ASN 224 PHE 225 PRO 226 TRP 227 GLU 228 GLY 229 GLY 230 ARG 231 TYR 232 PRO 233 LEU 234 LEU 235 THR 236 GLU 237 PRO 238 GLN 239 PRO 240 GLY 241 TYR 242 HIS 243 GLY 244 LEU 245 ARG 246 LEU 247 THR 248 GLU 249 ALA 250 PHE 251 GLY 252 GLU 253 LEU 254 ALA 255 PHE 256 ILE 257 VAL 258 LYS 259 ALA 260 ARG 261 VAL 262 ASP 263 GLY 264 LEU 265 ARG 266 ASP 267 GLN 268 GLY 269 GLN 270 ALA 271 LEU 272 GLY 273 PRO 274 PHE 275 GLU 276 ALA 277 TRP 278 VAL 279 VAL 280 LEU 281 LEU 282 GLY 283 MET 284 GLU 285 THR 286 LEU 287 SER 288 LEU 289 ARG 290 ALA 291 GLU 292 ARG 293 HIS 294 VAL 295 GLU 296 ASN 297 THR 298 LEU 299 HIS 300 LEU 301 ALA 302 HIS 303 TRP 304 LEU 305 LEU 306 GLU 307 GLN 308 PRO 309 GLN 310 VAL 311 ALA 312 TRP 313 VAL 314 ASN 315 TYR 316 PRO 317 GLY 318 LEU 319 PRO 320 HIS 321 HIS 322 PRO 323 HIS 324 HIS 325 ASP 326 ARG 327 ALA 328 GLN 329 LYS 330 TYR 331 PHE 332 LYS 333 GLY 334 LYS 335 PRO 336 GLY 337 ALA 338 VAL 339 LEU 340 THR 341 PHE 342 GLY 343 LEU 344 LYS 345 GLY 346 GLY 347 TYR 348 GLU 349 ALA 350 ALA 351 LYS 352 ARG 353 PHE 354 ILE 355 SER 356 ARG 357 LEU 358 LYS 359 LEU 360 ILE 361 SER 362 HIS 363 LEU 364 ALA 365 ASN 366 VAL 367 GLY 368 ASP 369 THR 370 ARG 371 THR 372 LEU 373 ALA 374 ILE 375 HIS 376 PRO 377 ALA 378 SER 379 THR 380 THR 381 HIS 382 SER 383 GLN 384 LEU 385 SER 386 PRO 387 GLU 388 GLU 389 GLN 390 ALA 391 GLN 392 ALA 393 GLY 394 VAL 395 SER 396 PRO 397 GLU 398 MET 399 VAL 400 ARG 401 LEU 402 SER 403 VAL 404 GLY 405 LEU 406 GLU 407 HIS 408 VAL 409 GLU 410 ASP 411 LEU 412 LYS 413 ALA 414 GLU 415 LEU 416 LYS 417 GLU 418 ALA 419 LEU 420 ALA 421

Unit 2

MET 1 ARG 2 PHE 3 GLU 4 THR 5 LEU 6 GLN 7 LEU 8 HIS 9 ALA 10 GLY 11 TYR 12 GLU 13 PRO 14 GLU 15 PRO 16 THR 17 THR 18 LEU 19 SER 20 ARG 21 GLN 22 VAL 23 PRO 24 ILE 25 TYR 26 PRO 27 THR 28 THR 29 SER 30 TYR 31 VAL 32 PHE 33 LYS 34 SER 35 PRO 36 GLU 37 HIS 38 ALA 39 ALA 40 ASN 41 LEU 42 PHE 43 ALA 44 LEU 45 LYS 46 GLU 47 PHE 48 GLY 49 ASN 50 ILE 51 TYR 52 SER 53 ARG 54 ILE 55 MET 56 ASN 57 PRO 58 THR 59 VAL 60 ASP 61 VAL 62 LEU 63 GLU 64 LYS 65 ARG 66 LEU 67 ALA 68 ALA 69 LEU 70 GLU 71 GLY 72 GLY 73 LYS 74 ALA 75 ALA 76 LEU 77 ALA 78 THR 79 ALA 80 SER 81 GLY 82 HIS 83 ALA 84 ALA 85 GLN 86 PHE 87 LEU 88 ALA 89 LEU 90 THR 91 THR 92 LEU 93 ALA 94 GLN 95 ALA 96 GLY 97 ASP 98 ASN 99 ILE 100 VAL 101 SER 102 THR 103 PRO 104 ASN 105 LEU 106 TYR 107 GLY 108 GLY 109 THR 110 PHE 111 ASN 112 GLN 113 PHE 114 LYS 115 VAL 116 THR 117 LEU 118 LYS 119 ARG 120 LEU 121 GLY 122 ILE 123 GLU 124 VAL 125 ARG 126 PHE 127 THR 128 SER 129 ARG 130 GLU 131 GLU 132 ARG 133 PRO 134 GLU 135 GLU 136 PHE 137 LEU 138 ALA 139 LEU 140 THR 141 ASP 142 GLU 143 LYS 144 THR 145 ARG 146 ALA 147 TRP 148 TRP 149 VAL 150 GLU 151 SER 152 ILE 153 GLY 154 ASN 155 PRO 156 ALA 157 LEU 158 ASN 159 ILE 160 PRO 161 ASP 162 LEU 163 GLU 164 ALA 165 LEU 166 ALA 167 GLN 168 ALA 169 ALA 170 ARG 171 GLU 172 LYS 173 GLY 174 VAL 175 ALA 176 LEU 177 ILE 178 VAL 179 ASP 180 ASN 181 THR 182 PHE 183 GLY 184 MET 185 GLY 186 GLY 187 TYR 188 LEU 189 LEU 190 ARG 191 PRO 192 LEU 193 ALA 194 TRP 195 GLY 196 ALA 197 ALA 198 LEU 199 VAL 200 THR 201 HIS 202 SER 203 LEU 204 THR 205 LYS 206 TRP 207 VAL 208 GLY 209 GLY 210 HIS 211 GLY 212 ALA 213 VAL 214 ILE 215 ALA 216 GLY 217 ALA 218 ILE 219 VAL 220 ASP 221 GLY 222 GLY 223 ASN 224 PHE 225 PRO 226 TRP 227 GLU 228 GLY 229 GLY 230 ARG 231 TYR 232 PRO 233 LEU 234 LEU 235 THR 236 GLU 237 PRO 238 GLN 239 PRO 240 GLY 241 TYR 242 HIS 243 GLY 244 LEU 245 ARG 246 LEU 247 THR 248 GLU 249 ALA 250 PHE 251 GLY 252 GLU 253 LEU 254 ALA 255 PHE 256 ILE 257 VAL 258 LYS 259 ALA 260 ARG 261 VAL 262 ASP 263 GLY 264 LEU 265 ARG 266 ASP 267 GLN 268 GLY 269 GLN 270 ALA 271 LEU 272 GLY 273 PRO 274 PHE 275 GLU 276 ALA 277 TRP 278 VAL 279 VAL 280 LEU 281 LEU 282 GLY 283 MET 284 GLU 285 THR 286 LEU 287 SER 288 LEU 289 ARG 290 ALA 291 GLU 292 ARG 293 HIS 294 VAL 295 GLU 296 ASN 297 THR 298 LEU 299 HIS 300 LEU 301 ALA 302 HIS 303 TRP 304 LEU 305 LEU 306 GLU 307 GLN 308 PRO 309 GLN 310 VAL 311 ALA 312 TRP 313 VAL 314 ASN 315 TYR 316 PRO 317 GLY 318 LEU 319 PRO 320 HIS 321 HIS 322 PRO 323 HIS 324 HIS 325 ASP 326 ARG 327 ALA 328 GLN 329 LYS 330 TYR 331 PHE 332 LYS 333 GLY 334 LYS 335 PRO 336 GLY 337 ALA 338 VAL 339 LEU 340 THR 341 PHE 342 GLY 343 LEU 344 LYS 345 GLY 346 GLY 347 TYR 348 GLU 349 ALA 350 ALA 351 LYS 352 ARG 353 PHE 354 ILE 355 SER 356 ARG 357 LEU 358 LYS 359 LEU 360 ILE 361 SER 362 HIS 363 LEU 364 ALA 365 ASN 366 VAL 367 GLY 368 ASP 369 THR 370 ARG 371 THR 372 LEU 373 ALA 374 ILE 375 HIS 376 PRO 377 ALA 378 SER 379 THR 380 THR 381 HIS 382 SER 383 GLN 384 LEU 385 SER 386 PRO 387 GLU 388 GLU 389 GLN 390 ALA 391 GLN 392 ALA 393 GLY 394 VAL 395 SER 396 PRO 397 GLU 398 MET 399 VAL 400 ARG 401 LEU 402 SER 403 VAL 404 GLY 405 LEU 406 GLU 407 HIS 408 VAL 409 GLU 410 ASP 411 LEU 412 LYS 413 ALA 414 GLU 415 LEU 416 LYS 417 GLU 418 ALA 419 LEU 420 ALA 421

Ligands

Unit 3	PLP 600
Unit 4	PLP 600