3A3K - Sequence, Chains, Asymmetric and Biological Units

• Title: REVERSIBLY BOUND CHLORIDE IN THE ATRIAL NATRIURETIC PEPTIDE HORMONE-BINDING DOMAIN
• Keywords: NATRIURETIC PEPTIDE RECEPTOR, GUANYLYL-CYCLASE-COUPLED RECEP CHLORIDE BINDING MOTIF, SIGNAL TRANSDUCTION, SIGNALING PROT MEMBRANE PROTEIN, CGMP BIOSYNTHESIS, CHLORIDE, DISULFIDE BO GLYCOPROTEIN, GTP-BINDING, LYASE, MEMBRANE, NUCLEOTIDE-BIND PHOSPHOPROTEIN, RECEPTOR, TRANSMEMBRANE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3A3K	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	ATRIAL NATRIURETIC PEPTIDE RECEPTOR A	A	425	3341	0
2	Protein	ATRIAL NATRIURETIC PEPTIDE RECEPTOR A	B	429	3379	0
3	Ligand		C	2	0	28
4	Ligand		D	2	0	28
5	Ligand		E	2	0	28
6	Ligand	ATRIAL NATRIURETIC PEPTIDE RECEPTOR A	A	7	0	49
7	Ligand	ATRIAL NATRIURETIC PEPTIDE RECEPTOR A	B	8	0	54
8	Water			262	0	262
total				1137	6720	449

Proteins

Unit 1

SER 1 ASP 2 LEU 3 THR 4 VAL 5 ALA 6 VAL 7 VAL 8 LEU 9 PRO 10 LEU 11 THR 12 ASN 13 THR 14 SER 15 TYR 16 PRO 17 TRP 18 SER 19 TRP 20 ALA 21 ARG 22 VAL 23 GLY 24 PRO 25 ALA 26 VAL 27 GLU 28 LEU 29 ALA 30 LEU 31 ALA 32 ARG 33 VAL 34 LYS 35 ALA 36 ARG 37 PRO 38 ASP 39 LEU 40 LEU 41 PRO 42 GLY 43 TRP 44 THR 45 VAL 46 ARG 47 MET 48 VAL 49 LEU 50 GLY 51 SER 52 SER 53 GLU 54 ASN 55 ALA 56 ALA 57 GLY 58 VAL 59 CYS 60 SER 61 ASP 62 THR 63 ALA 64 ALA 65 PRO 66 LEU 67 ALA 68 ALA 69 VAL 70 ASP 71 LEU 72 LYS 73 TRP 74 GLU 75 HIS 76 SER 77 PRO 78 ALA 79 VAL 80 PHE 81 LEU 82 GLY 83 PRO 84 GLY 85 CYS 86 VAL 87 TYR 88 SER 89 ALA 90 ALA 91 PRO 92 VAL 93 GLY 94 ARG 95 PHE 96 THR 97 ALA 98 HIS 99 TRP 100 ARG 101 VAL 102 PRO 103 LEU 104 LEU 105 THR 106 ALA 107 GLY 108 ALA 109 PRO 110 ALA 111 LEU 112 GLY 113 ILE 114 GLY 115 VAL 116 LYS 117 ASP 118 GLU 119 TYR 120 ALA 121 LEU 122 THR 123 THR 124 ARG 125 THR 126 GLY 127 PRO 128 SER 129 HIS 130 VAL 131 LYS 132 LEU 133 GLY 134 ASP 135 PHE 136 VAL 137 THR 138 ALA 139 LEU 140 HIS 141 ARG 142 ARG 143 LEU 144 GLY 145 TRP 146 GLU 147 HIS 148 GLN 149 ALA 150 LEU 151 VAL 152 LEU 153 TYR 154 ALA 155 ASP 156 ARG 157 LEU 158 GLY 159 ASP 160 ASP 161 ARG 162 PRO 163 CYS 164 PHE 165 PHE 166 ILE 167 VAL 168 GLU 169 GLY 170 LEU 171 TYR 172 MET 173 ARG 174 VAL 175 ARG 176 GLU 177 ARG 178 LEU 179 ASN 180 ILE 181 THR 182 VAL 183 ASN 184 HIS 185 GLN 186 GLU 187 PHE 188 VAL 189 GLU 190 GLY 191 ASP 192 PRO 193 ASP 194 HIS 195 TYR 196 PRO 197 LYS 198 LEU 199 LEU 200 ARG 201 ALA 202 VAL 203 ARG 204 ARG 205 LYS 206 GLY 207 ARG 208 VAL 209 ILE 210 TYR 211 ILE 212 CYS 213 SER 214 SER 215 PRO 216 ASP 217 ALA 218 PHE 219 ARG 220 ASN 221 LEU 222 MET 223 LEU 224 LEU 225 ALA 226 LEU 227 ASN 228 ALA 229 GLY 230 LEU 231 THR 232 GLY 233 GLU 234 ASP 235 TYR 236 VAL 237 PHE 238 PHE 239 HIS 240 LEU 241 ASP 242 VAL 243 PHE 244 GLY 245 GLN 246 SER 247 LEU 248 LYS 249 SER 250 ALA 251 GLN 252 GLY 253 LEU 254 VAL 255 PRO 256 GLN 257 LYS 258 PRO 259 TRP 260 GLU 261 ARG 262 GLY 263 ASP 264 GLY 265 GLN 266 ASP 267 ARG 268 SER 269 ALA 270 ARG 271 GLN 272 ALA 273 PHE 274 GLN 275 ALA 276 ALA 277 LYS 278 ILE 279 ILE 280 THR 281 TYR 282 LYS 283 GLU 284 PRO 285 ASP 286 ASN 287 PRO 288 GLU 289 TYR 290 LEU 291 GLU 292 PHE 293 LEU 294 LYS 295 GLN 296 LEU 297 LYS 298 LEU 299 LEU 300 ALA 301 ASP 302 LYS 303 LYS 304 PHE 305 ASN 306 PHE 307 THR 308 VAL 309 GLU 310 ASP 311 GLY 312 LEU 313 LYS 314 ASN 315 ILE 316 ILE 317 PRO 318 ALA 319 SER 320 PHE 321 HIS 322 ASP 323 GLY 324 LEU 325 LEU 326 LEU 327 TYR 328 VAL 329 GLN 330 ALA 331 VAL 332 THR 333 GLU 334 THR 335 LEU 336 ALA 337 GLN 338 GLY 339 GLY 340 THR 341 VAL 342 THR 343 ASP 344 GLY 345 GLU 346 ASN 347 ILE 348 THR 349 GLN 350 ARG 351 MET 352 TRP 353 ASN 354 ARG 355 SER 356 PHE 357 GLN 358 GLY 359 VAL 360 THR 361 GLY 362 TYR 363 LEU 364 LYS 365 ILE 366 ASP 367 ARG 368 ASN 369 GLY 370 ASP 371 ARG 372 ASP 373 THR 374 ASP 375 PHE 376 SER 377 LEU 378 TRP 379 ASP 380 MET 381 ASP 382 PRO 383 GLU 384 THR 385 GLY 386 ALA 387 PHE 388 ARG 389 VAL 390 VAL 391 LEU 392 ASN 393 TYR 394 ASN 395 GLY 396 THR 397 SER 398 GLN 399 GLU 400 LEU 401 MET 402 ALA 403 VAL 404 SER 405 GLU 406 HIS 407 LYS 408 LEU 409 TYR 410 TRP 411 PRO 412 LEU 413 GLY 414 TYR 415 PRO 416 PRO 417 PRO 418 ASP 419 VAL 420 PRO 421 LYS 422 CYS 423 GLY 424 PHE 425

Unit 2

SER 1 ASP 2 LEU 3 THR 4 VAL 5 ALA 6 VAL 7 VAL 8 LEU 9 PRO 10 LEU 11 THR 12 ASN 13 THR 14 SER 15 TYR 16 PRO 17 TRP 18 SER 19 TRP 20 ALA 21 ARG 22 VAL 23 GLY 24 PRO 25 ALA 26 VAL 27 GLU 28 LEU 29 ALA 30 LEU 31 ALA 32 ARG 33 VAL 34 LYS 35 ALA 36 ARG 37 PRO 38 ASP 39 LEU 40 LEU 41 PRO 42 GLY 43 TRP 44 THR 45 VAL 46 ARG 47 MET 48 VAL 49 LEU 50 GLY 51 SER 52 SER 53 GLU 54 ASN 55 ALA 56 ALA 57 GLY 58 VAL 59 CYS 60 SER 61 ASP 62 THR 63 ALA 64 ALA 65 PRO 66 LEU 67 ALA 68 ALA 69 VAL 70 ASP 71 LEU 72 LYS 73 TRP 74 GLU 75 HIS 76 SER 77 PRO 78 ALA 79 VAL 80 PHE 81 LEU 82 GLY 83 PRO 84 GLY 85 CYS 86 VAL 87 TYR 88 SER 89 ALA 90 ALA 91 PRO 92 VAL 93 GLY 94 ARG 95 PHE 96 THR 97 ALA 98 HIS 99 TRP 100 ARG 101 VAL 102 PRO 103 LEU 104 LEU 105 THR 106 ALA 107 GLY 108 ALA 109 PRO 110 ALA 111 LEU 112 GLY 113 ILE 114 GLY 115 VAL 116 LYS 117 ASP 118 GLU 119 TYR 120 ALA 121 LEU 122 THR 123 THR 124 ARG 125 THR 126 GLY 127 PRO 128 SER 129 HIS 130 VAL 131 LYS 132 LEU 133 GLY 134 ASP 135 PHE 136 VAL 137 THR 138 ALA 139 LEU 140 HIS 141 ARG 142 ARG 143 LEU 144 GLY 145 TRP 146 GLU 147 HIS 148 GLN 149 ALA 150 LEU 151 VAL 152 LEU 153 TYR 154 ALA 155 ASP 156 ARG 157 LEU 158 GLY 159 ASP 160 ASP 161 ARG 162 PRO 163 CYS 164 PHE 165 PHE 166 ILE 167 VAL 168 GLU 169 GLY 170 LEU 171 TYR 172 MET 173 ARG 174 VAL 175 ARG 176 GLU 177 ARG 178 LEU 179 ASN 180 ILE 181 THR 182 VAL 183 ASN 184 HIS 185 GLN 186 GLU 187 PHE 188 VAL 189 GLU 190 GLY 191 ASP 192 PRO 193 ASP 194 HIS 195 TYR 196 PRO 197 LYS 198 LEU 199 LEU 200 ARG 201 ALA 202 VAL 203 ARG 204 ARG 205 LYS 206 GLY 207 ARG 208 VAL 209 ILE 210 TYR 211 ILE 212 CYS 213 SER 214 SER 215 PRO 216 ASP 217 ALA 218 PHE 219 ARG 220 ASN 221 LEU 222 MET 223 LEU 224 LEU 225 ALA 226 LEU 227 ASN 228 ALA 229 GLY 230 LEU 231 THR 232 GLY 233 GLU 234 ASP 235 TYR 236 VAL 237 PHE 238 PHE 239 HIS 240 LEU 241 ASP 242 VAL 243 PHE 244 GLY 245 GLN 246 SER 247 LEU 248 LYS 249 PRO 256 GLN 257 LYS 258 PRO 259 TRP 260 GLU 261 ARG 262 GLY 263 ASP 264 GLY 265 GLN 266 ASP 267 ARG 268 SER 269 ALA 270 ARG 271 GLN 272 ALA 273 PHE 274 GLN 275 ALA 276 ALA 277 LYS 278 ILE 279 ILE 280 THR 281 TYR 282 LYS 283 GLU 284 PRO 285 ASP 286 ASN 287 PRO 288 GLU 289 TYR 290 LEU 291 GLU 292 PHE 293 LEU 294 LYS 295 GLN 296 LEU 297 LYS 298 LEU 299 LEU 300 ALA 301 ASP 302 LYS 303 LYS 304 PHE 305 ASN 306 PHE 307 THR 308 VAL 309 GLU 310 ASP 311 GLY 312 LEU 313 LYS 314 ASN 315 ILE 316 ILE 317 PRO 318 ALA 319 SER 320 PHE 321 HIS 322 ASP 323 GLY 324 LEU 325 LEU 326 LEU 327 TYR 328 VAL 329 GLN 330 ALA 331 VAL 332 THR 333 GLU 334 THR 335 LEU 336 ALA 337 GLN 338 GLY 339 GLY 340 THR 341 VAL 342 THR 343 ASP 344 GLY 345 GLU 346 ASN 347 ILE 348 THR 349 GLN 350 ARG 351 MET 352 TRP 353 ASN 354 ARG 355 SER 356 PHE 357 GLN 358 GLY 359 VAL 360 THR 361 GLY 362 TYR 363 LEU 364 LYS 365 ILE 366 ASP 367 ARG 368 ASN 369 GLY 370 ASP 371 ARG 372 ASP 373 THR 374 ASP 375 PHE 376 SER 377 LEU 378 TRP 379 ASP 380 MET 381 ASP 382 PRO 383 GLU 384 THR 385 GLY 386 ALA 387 PHE 388 ARG 389 VAL 390 VAL 391 LEU 392 ASN 393 TYR 394 ASN 395 GLY 396 THR 397 SER 398 GLN 399 GLU 400 LEU 401 MET 402 ALA 403 VAL 404 SER 405 GLU 406 HIS 407 LYS 408 LEU 409 TYR 410 TRP 411 PRO 412 LEU 413 GLY 414 TYR 415 PRO 416 PRO 417 PRO 418 ASP 419 VAL 420 PRO 421 LYS 422 CYS 423 GLY 424 PHE 425 ASP 426 ASN 427 GLU 428 ASP 429 PRO 430 ALA 431 CYS 432 ASN 433 GLN 434 ASP 435

Ligands

Unit 3	NAG 1 NAG 2
Unit 4	NAG 1 NAG 2
Unit 5	NAG 1 NAG 2
Unit 6	NAG 461 NAG 462 SO4 501 SO4 503 SO4 504 SO4 505 BR 600
Unit 7	NAG 461 NAG 462 SO4 502 SO4 506 SO4 507 SO4 508 SO4 509 BR 601