1QZX - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THE COMPLETE CORE OF ARCHAEAL SRP AND IMPLICATIONS FOR INTER-DOMAIN COMMUNICATION
• Keywords: SIGNAL RECOGNITION PARTICLE, SRP, PROTEIN TARGETING, SRP54, SIGNALING PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	SIGNAL RECOGNITION 54 KDA PROTEIN	A	425	3349	0
2	Protein	SIGNAL RECOGNITION 54 KDA PROTEIN	B	425	3349	0
total				850	6698	0

Proteins

Unit 1

MET 1 LEU 2 GLU 3 ASN 4 ILE 5 ARG 6 ASP 7 ALA 8 VAL 9 ARG 10 LYS 11 PHE 12 LEU 13 THR 14 GLY 15 SER 16 THR 17 PRO 18 TYR 19 GLU 20 LYS 21 ALA 22 VAL 23 ASP 24 GLU 25 PHE 26 ILE 27 LYS 28 ASP 29 LEU 30 GLN 31 LYS 32 SER 33 LEU 34 ILE 35 SER 36 SER 37 ASP 38 VAL 39 ASN 40 VAL 41 LYS 42 LEU 43 VAL 44 PHE 45 SER 46 LEU 47 THR 48 ALA 49 LYS 50 ILE 51 LYS 52 GLU 53 ARG 54 LEU 55 ASN 56 LYS 57 GLU 58 LYS 59 PRO 60 PRO 61 SER 62 VAL 63 LEU 64 GLU 65 ARG 66 LYS 67 GLU 68 TRP 69 PHE 70 ILE 71 SER 72 ILE 73 VAL 74 TYR 75 ASP 76 GLU 77 LEU 78 SER 79 LYS 80 LEU 81 PHE 82 GLY 83 GLY 84 ASP 85 LYS 86 GLU 87 PRO 88 ASN 89 VAL 90 ASN 91 PRO 92 THR 93 LYS 94 LEU 95 PRO 96 PHE 97 ILE 98 ILE 99 MET 100 LEU 101 VAL 102 GLY 103 VAL 104 GLN 105 GLY 106 SER 107 GLY 108 LYS 109 THR 110 THR 111 THR 112 ALA 113 GLY 114 LYS 115 LEU 116 ALA 117 TYR 118 PHE 119 TYR 120 LYS 121 LYS 122 ARG 123 GLY 124 TYR 125 LYS 126 VAL 127 GLY 128 LEU 129 VAL 130 ALA 131 ALA 132 ASP 133 VAL 134 TYR 135 ARG 136 PRO 137 ALA 138 ALA 139 TYR 140 ASP 141 GLN 142 LEU 143 LEU 144 GLN 145 LEU 146 GLY 147 ASN 148 GLN 149 ILE 150 GLY 151 VAL 152 GLN 153 VAL 154 TYR 155 GLY 156 GLU 157 PRO 158 ASN 159 ASN 160 GLN 161 ASN 162 PRO 163 ILE 164 GLU 165 ILE 166 ALA 167 LYS 168 LYS 169 GLY 170 VAL 171 ASP 172 ILE 173 PHE 174 VAL 175 LYS 176 ASN 177 LYS 178 MET 179 ASP 180 ILE 181 ILE 182 ILE 183 VAL 184 ASP 185 THR 186 ALA 187 GLY 188 ARG 189 HIS 190 GLY 191 TYR 192 GLY 193 GLU 194 GLU 195 THR 196 LYS 197 LEU 198 LEU 199 GLU 200 GLU 201 MET 202 LYS 203 GLU 204 MET 205 TYR 206 ASP 207 VAL 208 LEU 209 LYS 210 PRO 211 ASP 212 ASP 213 VAL 214 ILE 215 LEU 216 VAL 217 ILE 218 ASP 219 ALA 220 SER 221 ILE 222 GLY 223 GLN 224 LYS 225 ALA 226 TYR 227 ASP 228 LEU 229 ALA 230 SER 231 ARG 232 PHE 233 HIS 234 GLN 235 ALA 236 SER 237 PRO 238 ILE 239 GLY 240 SER 241 VAL 242 ILE 243 ILE 244 THR 245 LYS 246 MET 247 ASP 248 GLY 249 THR 250 ALA 251 LYS 252 GLY 253 GLY 254 GLY 255 ALA 256 LEU 257 SER 258 ALA 259 VAL 260 VAL 261 ALA 262 THR 263 GLY 264 ALA 265 THR 266 ILE 267 LYS 268 PHE 269 ILE 270 GLY 271 THR 272 GLY 273 GLU 274 LYS 275 ILE 276 ASP 277 GLU 278 LEU 279 GLU 280 THR 281 PHE 282 ASN 283 ALA 284 LYS 285 ARG 286 PHE 287 VAL 288 SER 289 ARG 290 ILE 291 LEU 292 GLY 293 MET 294 GLY 295 ASP 296 ILE 297 GLU 298 SER 299 ILE 300 LEU 301 GLU 302 LYS 303 VAL 304 LYS 305 GLY 306 LEU 307 GLU 308 GLU 309 TYR 310 ASP 311 LYS 312 ILE 313 GLN 314 LYS 315 LYS 316 MET 317 GLU 318 ASP 319 LEU 327 THR 328 LEU 329 ARG 330 ASP 331 VAL 332 TYR 333 ALA 334 GLN 335 ILE 336 ILE 337 ALA 338 LEU 339 ARG 340 LYS 341 MET 342 GLY 343 PRO 344 LEU 345 SER 346 LYS 347 VAL 348 LEU 349 GLN 350 HIS 351 ILE 352 PRO 353 GLY 354 LEU 355 GLY 356 ILE 357 MET 358 LEU 359 PRO 360 THR 361 PRO 362 SER 363 GLU 364 ASP 365 GLN 366 LEU 367 LYS 368 ILE 369 GLY 370 GLU 371 GLU 372 LYS 373 ILE 374 ARG 375 ARG 376 TRP 377 LEU 378 ALA 379 ALA 380 LEU 381 ASN 382 SER 383 MET 384 THR 385 TYR 386 LYS 387 GLU 388 LEU 389 GLU 390 ASN 391 PRO 392 ASN 393 ILE 394 ILE 395 ASP 396 LYS 397 SER 398 ARG 399 MET 400 ARG 401 ARG 402 ILE 403 ALA 404 GLU 405 GLY 406 SER 407 GLY 408 LEU 409 GLU 410 VAL 411 GLU 412 GLU 413 VAL 414 ARG 415 GLU 416 LEU 417 LEU 418 GLU 419 TRP 420 TYR 421 ASN 422 ASN 423 MET 424 ASN 425 ARG 426 LEU 427 LEU 428 LYS 429 MET 430 VAL 431 LYS 432

Unit 2

MET 1 LEU 2 GLU 3 ASN 4 ILE 5 ARG 6 ASP 7 ALA 8 VAL 9 ARG 10 LYS 11 PHE 12 LEU 13 THR 14 GLY 15 SER 16 THR 17 PRO 18 TYR 19 GLU 20 LYS 21 ALA 22 VAL 23 ASP 24 GLU 25 PHE 26 ILE 27 LYS 28 ASP 29 LEU 30 GLN 31 LYS 32 SER 33 LEU 34 ILE 35 SER 36 SER 37 ASP 38 VAL 39 ASN 40 VAL 41 LYS 42 LEU 43 VAL 44 PHE 45 SER 46 LEU 47 THR 48 ALA 49 LYS 50 ILE 51 LYS 52 GLU 53 ARG 54 LEU 55 ASN 56 LYS 57 GLU 58 LYS 59 PRO 60 PRO 61 SER 62 VAL 63 LEU 64 GLU 65 ARG 66 LYS 67 GLU 68 TRP 69 PHE 70 ILE 71 SER 72 ILE 73 VAL 74 TYR 75 ASP 76 GLU 77 LEU 78 SER 79 LYS 80 LEU 81 PHE 82 GLY 83 GLY 84 ASP 85 LYS 86 GLU 87 PRO 88 ASN 89 VAL 90 ASN 91 PRO 92 THR 93 LYS 94 LEU 95 PRO 96 PHE 97 ILE 98 ILE 99 MET 100 LEU 101 VAL 102 GLY 103 VAL 104 GLN 105 GLY 106 SER 107 GLY 108 LYS 109 THR 110 THR 111 THR 112 ALA 113 GLY 114 LYS 115 LEU 116 ALA 117 TYR 118 PHE 119 TYR 120 LYS 121 LYS 122 ARG 123 GLY 124 TYR 125 LYS 126 VAL 127 GLY 128 LEU 129 VAL 130 ALA 131 ALA 132 ASP 133 VAL 134 TYR 135 ARG 136 PRO 137 ALA 138 ALA 139 TYR 140 ASP 141 GLN 142 LEU 143 LEU 144 GLN 145 LEU 146 GLY 147 ASN 148 GLN 149 ILE 150 GLY 151 VAL 152 GLN 153 VAL 154 TYR 155 GLY 156 GLU 157 PRO 158 ASN 159 ASN 160 GLN 161 ASN 162 PRO 163 ILE 164 GLU 165 ILE 166 ALA 167 LYS 168 LYS 169 GLY 170 VAL 171 ASP 172 ILE 173 PHE 174 VAL 175 LYS 176 ASN 177 LYS 178 MET 179 ASP 180 ILE 181 ILE 182 ILE 183 VAL 184 ASP 185 THR 186 ALA 187 GLY 188 ARG 189 HIS 190 GLY 191 TYR 192 GLY 193 GLU 194 GLU 195 THR 196 LYS 197 LEU 198 LEU 199 GLU 200 GLU 201 MET 202 LYS 203 GLU 204 MET 205 TYR 206 ASP 207 VAL 208 LEU 209 LYS 210 PRO 211 ASP 212 ASP 213 VAL 214 ILE 215 LEU 216 VAL 217 ILE 218 ASP 219 ALA 220 SER 221 ILE 222 GLY 223 GLN 224 LYS 225 ALA 226 TYR 227 ASP 228 LEU 229 ALA 230 SER 231 ARG 232 PHE 233 HIS 234 GLN 235 ALA 236 SER 237 PRO 238 ILE 239 GLY 240 SER 241 VAL 242 ILE 243 ILE 244 THR 245 LYS 246 MET 247 ASP 248 GLY 249 THR 250 ALA 251 LYS 252 GLY 253 GLY 254 GLY 255 ALA 256 LEU 257 SER 258 ALA 259 VAL 260 VAL 261 ALA 262 THR 263 GLY 264 ALA 265 THR 266 ILE 267 LYS 268 PHE 269 ILE 270 GLY 271 THR 272 GLY 273 GLU 274 LYS 275 ILE 276 ASP 277 GLU 278 LEU 279 GLU 280 THR 281 PHE 282 ASN 283 ALA 284 LYS 285 ARG 286 PHE 287 VAL 288 SER 289 ARG 290 ILE 291 LEU 292 GLY 293 MET 294 GLY 295 ASP 296 ILE 297 GLU 298 SER 299 ILE 300 LEU 301 GLU 302 LYS 303 VAL 304 LYS 305 GLY 306 LEU 307 GLU 308 GLU 309 TYR 310 ASP 311 LYS 312 ILE 313 GLN 314 LYS 315 LYS 316 MET 317 GLU 318 ASP 319 LEU 327 THR 328 LEU 329 ARG 330 ASP 331 VAL 332 TYR 333 ALA 334 GLN 335 ILE 336 ILE 337 ALA 338 LEU 339 ARG 340 LYS 341 MET 342 GLY 343 PRO 344 LEU 345 SER 346 LYS 347 VAL 348 LEU 349 GLN 350 HIS 351 ILE 352 PRO 353 GLY 354 LEU 355 GLY 356 ILE 357 MET 358 LEU 359 PRO 360 THR 361 PRO 362 SER 363 GLU 364 ASP 365 GLN 366 LEU 367 LYS 368 ILE 369 GLY 370 GLU 371 GLU 372 LYS 373 ILE 374 ARG 375 ARG 376 TRP 377 LEU 378 ALA 379 ALA 380 LEU 381 ASN 382 SER 383 MET 384 THR 385 TYR 386 LYS 387 GLU 388 LEU 389 GLU 390 ASN 391 PRO 392 ASN 393 ILE 394 ILE 395 ASP 396 LYS 397 SER 398 ARG 399 MET 400 ARG 401 ARG 402 ILE 403 ALA 404 GLU 405 GLY 406 SER 407 GLY 408 LEU 409 GLU 410 VAL 411 GLU 412 GLU 413 VAL 414 ARG 415 GLU 416 LEU 417 LEU 418 GLU 419 TRP 420 TYR 421 ASN 422 ASN 423 MET 424 ASN 425 ARG 426 LEU 427 LEU 428 LYS 429 MET 430 VAL 431 LYS 432