3GSB - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF GLUTAMATE-1-SEMIALDEHYDE AMINOMUTASE IN COMPLEX WITH GABACULINE
• Keywords: CHLOROPHYLL BIOSYNTHESIS, PYRIDOXAL-5'-PHOSPHATE, PYRIDOXAMINE-5'-PHOSPHATE, ASYMMETRIC DIMER, GABACULINE, ISOMERASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3GSB	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	PROTEIN (GLUTAMATE SEMIALDEHYDE AMINOTRANSFERASE)	A	427	3201	0
2	Protein	PROTEIN (GLUTAMATE SEMIALDEHYDE AMINOTRANSFERASE)	B	427	3201	0
3	Ligand	PROTEIN (GLUTAMATE SEMIALDEHYDE AMINOTRANSFERASE)	A	2	0	26
4	Ligand	PROTEIN (GLUTAMATE SEMIALDEHYDE AMINOTRANSFERASE)	B	1	0	16
5	Water			157	0	157
total				1014	6402	199

Proteins

Unit 1

PHE 7 LYS 8 THR 9 ILE 10 LYS 11 SER 12 ASP 13 GLU 14 ILE 15 PHE 16 ALA 17 ALA 18 ALA 19 GLN 20 LYS 21 LEU 22 MET 23 PRO 24 GLY 25 GLY 26 VAL 27 SER 28 SER 29 PRO 30 VAL 31 ARG 32 ALA 33 PHE 34 LYS 35 SER 36 VAL 37 GLY 38 GLY 39 GLN 40 PRO 41 ILE 42 VAL 43 PHE 44 ASP 45 ARG 46 VAL 47 LYS 48 ASP 49 ALA 50 TYR 51 ALA 52 TRP 53 ASP 54 VAL 55 ASP 56 GLY 57 ASN 58 ARG 59 TYR 60 ILE 61 ASP 62 TYR 63 VAL 64 GLY 65 THR 66 TRP 67 GLY 68 PRO 69 ALA 70 ILE 71 CYS 72 GLY 73 HIS 74 ALA 75 HIS 76 PRO 77 GLU 78 VAL 79 ILE 80 GLU 81 ALA 82 LEU 83 LYS 84 VAL 85 ALA 86 MET 87 GLU 88 LYS 89 GLY 90 THR 91 SER 92 PHE 93 GLY 94 ALA 95 PRO 96 CYS 97 ALA 98 LEU 99 GLU 100 ASN 101 VAL 102 LEU 103 ALA 104 GLU 105 MET 106 VAL 107 ASN 108 ASP 109 ALA 110 VAL 111 PRO 112 SER 113 ILE 114 GLU 115 MET 116 VAL 117 ARG 118 PHE 119 VAL 120 ASN 121 SER 122 GLY 123 THR 124 GLU 125 ALA 126 CYS 127 MET 128 ALA 129 VAL 130 LEU 131 ARG 132 LEU 133 MET 134 ARG 135 ALA 136 TYR 137 THR 138 GLY 139 ARG 140 ASP 141 LYS 142 ILE 143 ILE 144 LYS 145 PHE 146 GLU 147 GLY 148 CYS 149 TYR 150 HIS 151 GLY 152 HIS 153 ALA 154 ASP 155 MET 156 PHE 157 LEU 158 VAL 159 LYS 160 ALA 161 GLY 162 SER 163 GLY 164 VAL 165 ALA 166 THR 167 LEU 168 GLY 169 LEU 170 PRO 171 SER 172 SER 173 PRO 174 GLY 175 VAL 176 PRO 177 LYS 178 LYS 179 THR 180 THR 181 ALA 182 ASN 183 THR 184 LEU 185 THR 186 THR 187 PRO 188 TYR 189 ASN 190 ASP 191 LEU 192 GLU 193 ALA 194 VAL 195 LYS 196 ALA 197 LEU 198 PHE 199 ALA 200 GLU 201 ASN 202 PRO 203 GLY 204 GLU 205 ILE 206 ALA 207 GLY 208 VAL 209 ILE 210 LEU 211 GLU 212 PRO 213 ILE 214 VAL 215 GLY 216 ASN 217 SER 218 GLY 219 PHE 220 ILE 221 VAL 222 PRO 223 ASP 224 ALA 225 GLY 226 PHE 227 LEU 228 GLU 229 GLY 230 LEU 231 ARG 232 GLU 233 ILE 234 THR 235 LEU 236 GLU 237 HIS 238 ASP 239 ALA 240 LEU 241 LEU 242 VAL 243 PHE 244 ASP 245 GLU 246 VAL 247 MET 248 THR 249 GLY 250 PHE 251 ARG 252 ILE 253 ALA 254 TYR 255 GLY 256 GLY 257 VAL 258 GLN 259 GLU 260 LYS 261 PHE 262 GLY 263 VAL 264 THR 265 PRO 266 ASP 267 LEU 268 THR 269 THR 270 LEU 271 GLY 272 LYS 273 ILE 274 ILE 275 GLY 276 GLY 277 GLY 278 LEU 279 PRO 280 VAL 281 GLY 282 ALA 283 TYR 284 GLY 285 GLY 286 LYS 287 ARG 288 GLU 289 ILE 290 MET 291 GLN 292 LEU 293 VAL 294 ALA 295 PRO 296 ALA 297 GLY 298 PRO 299 MET 300 TYR 301 GLN 302 ALA 303 GLY 304 THR 305 LEU 306 SER 307 GLY 308 ASN 309 PRO 310 LEU 311 ALA 312 MET 313 THR 314 ALA 315 GLY 316 ILE 317 LYS 318 THR 319 LEU 320 GLU 321 LEU 322 LEU 323 ARG 324 GLN 325 PRO 326 GLY 327 THR 328 TYR 329 GLU 330 TYR 331 LEU 332 ASP 333 GLN 334 ILE 335 THR 336 LYS 337 ARG 338 LEU 339 SER 340 ASP 341 GLY 342 LEU 343 LEU 344 ALA 345 ILE 346 ALA 347 GLN 348 GLU 349 THR 350 GLY 351 HIS 352 ALA 353 ALA 354 CYS 355 GLY 356 GLY 357 GLN 358 VAL 359 SER 360 GLY 361 MET 362 PHE 363 GLY 364 PHE 365 PHE 366 PHE 367 THR 368 GLU 369 GLY 370 PRO 371 VAL 372 HIS 373 ASN 374 TYR 375 GLU 376 ASP 377 ALA 378 LYS 379 LYS 380 SER 381 ASP 382 LEU 383 GLN 384 LYS 385 PHE 386 SER 387 ARG 388 PHE 389 HIS 390 ARG 391 GLY 392 MET 393 LEU 394 GLU 395 GLN 396 GLY 397 ILE 398 TYR 399 LEU 400 ALA 401 PRO 402 SER 403 GLN 404 PHE 405 GLU 406 ALA 407 GLY 408 PHE 409 THR 410 SER 411 LEU 412 ALA 413 HIS 414 THR 415 GLU 416 GLU 417 ASP 418 ILE 419 ASP 420 ALA 421 THR 422 LEU 423 ALA 424 ALA 425 ALA 426 ARG 427 THR 428 VAL 429 MET 430 SER 431 ALA 432 LEU 433

Unit 2

PHE 7 LYS 8 THR 9 ILE 10 LYS 11 SER 12 ASP 13 GLU 14 ILE 15 PHE 16 ALA 17 ALA 18 ALA 19 GLN 20 LYS 21 LEU 22 MET 23 PRO 24 GLY 25 GLY 26 VAL 27 SER 28 SER 29 PRO 30 VAL 31 ARG 32 ALA 33 PHE 34 LYS 35 SER 36 VAL 37 GLY 38 GLY 39 GLN 40 PRO 41 ILE 42 VAL 43 PHE 44 ASP 45 ARG 46 VAL 47 LYS 48 ASP 49 ALA 50 TYR 51 ALA 52 TRP 53 ASP 54 VAL 55 ASP 56 GLY 57 ASN 58 ARG 59 TYR 60 ILE 61 ASP 62 TYR 63 VAL 64 GLY 65 THR 66 TRP 67 GLY 68 PRO 69 ALA 70 ILE 71 CYS 72 GLY 73 HIS 74 ALA 75 HIS 76 PRO 77 GLU 78 VAL 79 ILE 80 GLU 81 ALA 82 LEU 83 LYS 84 VAL 85 ALA 86 MET 87 GLU 88 LYS 89 GLY 90 THR 91 SER 92 PHE 93 GLY 94 ALA 95 PRO 96 CYS 97 ALA 98 LEU 99 GLU 100 ASN 101 VAL 102 LEU 103 ALA 104 GLU 105 MET 106 VAL 107 ASN 108 ASP 109 ALA 110 VAL 111 PRO 112 SER 113 ILE 114 GLU 115 MET 116 VAL 117 ARG 118 PHE 119 VAL 120 ASN 121 SER 122 GLY 123 THR 124 GLU 125 ALA 126 CYS 127 MET 128 ALA 129 VAL 130 LEU 131 ARG 132 LEU 133 MET 134 ARG 135 ALA 136 TYR 137 THR 138 GLY 139 ARG 140 ASP 141 LYS 142 ILE 143 ILE 144 LYS 145 PHE 146 GLU 147 GLY 148 CYS 149 TYR 150 HIS 151 GLY 152 HIS 153 ALA 154 ASP 155 MET 156 PHE 157 LEU 158 VAL 159 LYS 160 ALA 161 GLY 162 SER 163 GLY 164 VAL 165 ALA 166 THR 167 LEU 168 GLY 169 LEU 170 PRO 171 SER 172 SER 173 PRO 174 GLY 175 VAL 176 PRO 177 LYS 178 LYS 179 THR 180 THR 181 ALA 182 ASN 183 THR 184 LEU 185 THR 186 THR 187 PRO 188 TYR 189 ASN 190 ASP 191 LEU 192 GLU 193 ALA 194 VAL 195 LYS 196 ALA 197 LEU 198 PHE 199 ALA 200 GLU 201 ASN 202 PRO 203 GLY 204 GLU 205 ILE 206 ALA 207 GLY 208 VAL 209 ILE 210 LEU 211 GLU 212 PRO 213 ILE 214 VAL 215 GLY 216 ASN 217 SER 218 GLY 219 PHE 220 ILE 221 VAL 222 PRO 223 ASP 224 ALA 225 GLY 226 PHE 227 LEU 228 GLU 229 GLY 230 LEU 231 ARG 232 GLU 233 ILE 234 THR 235 LEU 236 GLU 237 HIS 238 ASP 239 ALA 240 LEU 241 LEU 242 VAL 243 PHE 244 ASP 245 GLU 246 VAL 247 MET 248 THR 249 GLY 250 PHE 251 ARG 252 ILE 253 ALA 254 TYR 255 GLY 256 GLY 257 VAL 258 GLN 259 GLU 260 LYS 261 PHE 262 GLY 263 VAL 264 THR 265 PRO 266 ASP 267 LEU 268 THR 269 THR 270 LEU 271 GLY 272 LYS 273 ILE 274 ILE 275 GLY 276 GLY 277 GLY 278 LEU 279 PRO 280 VAL 281 GLY 282 ALA 283 TYR 284 GLY 285 GLY 286 LYS 287 ARG 288 GLU 289 ILE 290 MET 291 GLN 292 LEU 293 VAL 294 ALA 295 PRO 296 ALA 297 GLY 298 PRO 299 MET 300 TYR 301 GLN 302 ALA 303 GLY 304 THR 305 LEU 306 SER 307 GLY 308 ASN 309 PRO 310 LEU 311 ALA 312 MET 313 THR 314 ALA 315 GLY 316 ILE 317 LYS 318 THR 319 LEU 320 GLU 321 LEU 322 LEU 323 ARG 324 GLN 325 PRO 326 GLY 327 THR 328 TYR 329 GLU 330 TYR 331 LEU 332 ASP 333 GLN 334 ILE 335 THR 336 LYS 337 ARG 338 LEU 339 SER 340 ASP 341 GLY 342 LEU 343 LEU 344 ALA 345 ILE 346 ALA 347 GLN 348 GLU 349 THR 350 GLY 351 HIS 352 ALA 353 ALA 354 CYS 355 GLY 356 GLY 357 GLN 358 VAL 359 SER 360 GLY 361 MET 362 PHE 363 GLY 364 PHE 365 PHE 366 PHE 367 THR 368 GLU 369 GLY 370 PRO 371 VAL 372 HIS 373 ASN 374 TYR 375 GLU 376 ASP 377 ALA 378 LYS 379 LYS 380 SER 381 ASP 382 LEU 383 GLN 384 LYS 385 PHE 386 SER 387 ARG 388 PHE 389 HIS 390 ARG 391 GLY 392 MET 393 LEU 394 GLU 395 GLN 396 GLY 397 ILE 398 TYR 399 LEU 400 ALA 401 PRO 402 SER 403 GLN 404 PHE 405 GLU 406 ALA 407 GLY 408 PHE 409 THR 410 SER 411 LEU 412 ALA 413 HIS 414 THR 415 GLU 416 GLU 417 ASP 418 ILE 419 ASP 420 ALA 421 THR 422 LEU 423 ALA 424 ALA 425 ALA 426 ARG 427 THR 428 VAL 429 MET 430 SER 431 ALA 432 LEU 433

Ligands

Unit 3	GAB 500 PMP 600
Unit 4	PMP 601