0.007076 0.000000 0.000000 0.000000 0.007076 0.000000 0.000000 0.000000 0.021729 0.00000 0.00000 0.00000 Thompson, T.B. Woodruff, T.K. Jardetzky, T.S. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 16 90.00 90.00 90.00 141.330 141.330 46.021 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking N 1 N N N 2 S C N 3 N C N 4 N O N 5 N C N 6 N O N 7 N H N 8 N H N 9 N H N 10 N H N 11 N H N 12 N H N 13 N H N 14 N N N 15 S C N 16 N C N 17 N O N 18 N C N 19 N C N 20 N C N 21 N N N 22 N C N 23 N N N 24 N N N 25 N O N 26 N H N 27 N H N 28 N H N 29 N H N 30 N H N 31 N H N 32 N H N 33 N H N 34 N H N 35 N H N 36 N H N 37 N H N 38 N H N 39 N H N 40 N H N 41 N N N 42 S C N 43 N C N 44 N O N 45 N C N 46 N C N 47 N O N 48 N N N 49 N O N 50 N H N 51 N H N 52 N H N 53 N H N 54 N H N 55 N H N 56 N H N 57 N H N 58 N N N 59 S C N 60 N C N 61 N O N 62 N C N 63 N C N 64 N O N 65 N O N 66 N O N 67 N H N 68 N H N 69 N H N 70 N H N 71 N H N 72 N H N 73 N H N 74 N N N 75 R C N 76 N C N 77 N O N 78 N C N 79 N S N 80 N O N 81 N H N 82 N H N 83 N H N 84 N H N 85 N H N 86 N H N 87 N H N 88 N N N 89 S C N 90 N C N 91 N O N 92 N C N 93 N C N 94 N C N 95 N O N 96 N N N 97 N O N 98 N H N 99 N H N 100 N H N 101 N H N 102 N H N 103 N H N 104 N H N 105 N H N 106 N H N 107 N H N 108 N N N 109 S C N 110 N C N 111 N O N 112 N C N 113 N C N 114 N C N 115 N O N 116 N O N 117 N O N 118 N H N 119 N H N 120 N H N 121 N H N 122 N H N 123 N H N 124 N H N 125 N H N 126 N H N 127 N N N 128 N C N 129 N C N 130 N O N 131 N O N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N N N 138 S C N 139 N C N 140 N O N 141 N C Y 142 N C Y 143 N N Y 144 N C Y 145 N C Y 146 N N N 147 N O N 148 N H N 149 N H N 150 N H N 151 N H N 152 N H N 153 N H N 154 N H N 155 N H N 156 N H N 157 N H N 158 N N N 159 S C N 160 N C N 161 N O N 162 S C N 163 N C N 164 N C N 165 N C N 166 N O N 167 N H N 168 N H N 169 N H N 170 N H N 171 N H N 172 N H N 173 N H N 174 N H N 175 N H N 176 N H N 177 N H N 178 N H N 179 N H N 180 N N N 181 S C N 182 N C N 183 N O N 184 N C N 185 N C N 186 N C N 187 N C N 188 N O N 189 N H N 190 N H N 191 N H N 192 N H N 193 N H N 194 N H N 195 N H N 196 N H N 197 N H N 198 N H N 199 N H N 200 N H N 201 N H N 202 N N N 203 S C N 204 N C N 205 N O N 206 N C N 207 N C N 208 N C N 209 N C N 210 N N N 211 N O N 212 N H N 213 N H N 214 N H N 215 N H N 216 N H N 217 N H N 218 N H N 219 N H N 220 N H N 221 N H N 222 N H N 223 N H N 224 N H N 225 N H N 226 N H N 227 N N N 228 S C N 229 N C N 230 N O N 231 N C N 232 N C N 233 N S N 234 N C N 235 N O N 236 N H N 237 N H N 238 N H N 239 N H N 240 N H N 241 N H N 242 N H N 243 N H N 244 N H N 245 N H N 246 N H N 247 N N N 248 S C N 249 N C N 250 N O N 251 N C Y 252 N C Y 253 N C Y 254 N C Y 255 N C Y 256 N C Y 257 N C N 258 N O N 259 N H N 260 N H N 261 N H N 262 N H N 263 N H N 264 N H N 265 N H N 266 N H N 267 N H N 268 N H N 269 N H N 270 N N N 271 S C N 272 N C N 273 N O N 274 N C N 275 N C N 276 N C N 277 N O N 278 N H N 279 N H N 280 N H N 281 N H N 282 N H N 283 N H N 284 N H N 285 N H N 286 N H N 287 N N N 288 S C N 289 N C N 290 N O N 291 N C N 292 N O N 293 N O N 294 N H N 295 N H N 296 N H N 297 N H N 298 N H N 299 N H N 300 N H N 301 N N N 302 S C N 303 N C N 304 N O N 305 R C N 306 N O N 307 N C N 308 N O N 309 N H N 310 N H N 311 N H N 312 N H N 313 N H N 314 N H N 315 N H N 316 N H N 317 N H N 318 N N N 319 S C N 320 N C N 321 N O N 322 N C Y 323 N C Y 324 N C Y 325 N C Y 326 N N Y 327 N C Y 328 N C Y 329 N C Y 330 N C Y 331 N C N 332 N O N 333 N H N 334 N H N 335 N H N 336 N H N 337 N H N 338 N H N 339 N H N 340 N H N 341 N H N 342 N H N 343 N H N 344 N H N 345 N N N 346 S C N 347 N C N 348 N O N 349 N C Y 350 N C Y 351 N C Y 352 N C Y 353 N C Y 354 N C Y 355 N C N 356 N O N 357 N O N 358 N H N 359 N H N 360 N H N 361 N H N 362 N H N 363 N H N 364 N H N 365 N H N 366 N H N 367 N H N 368 N H N 369 N N N 370 S C N 371 N C N 372 N O N 373 N C N 374 N C N 375 N C N 376 N O N 377 N H N 378 N H N 379 N H N 380 N H N 381 N H N 382 N H N 383 N H N 384 N H N 385 N H N 386 N H N 387 N H N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N doub N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N doub N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N doub N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N doub N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N doub N 51 N sing N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N sing N 58 N sing N 59 N sing N 60 N sing N 61 N doub N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N doub N 67 N sing N 68 N sing N 69 N sing N 70 N sing N 71 N sing N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N doub N 77 N sing N 78 N sing N 79 N sing N 80 N sing N 81 N sing N 82 N sing N 83 N sing N 84 N sing N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N doub N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N sing N 96 N sing N 97 N doub N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N sing N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N doub N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N sing N 116 N doub N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N sing N 126 N doub N 127 N sing N 128 N sing N 129 N sing N 130 N sing N 131 N sing N 132 N sing N 133 N sing N 134 N sing N 135 N doub N 136 N sing N 137 N sing N 138 N sing N 139 N sing Y 140 N sing Y 141 N doub Y 142 N doub N 143 N sing Y 144 N sing N 145 N sing Y 146 N sing N 147 N sing N 148 N sing N 149 N sing N 150 N sing N 151 N sing N 152 N sing N 153 N sing N 154 N sing N 155 N sing N 156 N doub N 157 N sing N 158 N sing N 159 N sing N 160 N sing N 161 N sing N 162 N sing N 163 N sing N 164 N sing N 165 N sing N 166 N sing N 167 N sing N 168 N sing N 169 N sing N 170 N sing N 171 N sing N 172 N sing N 173 N sing N 174 N sing N 175 N sing N 176 N sing N 177 N doub N 178 N sing N 179 N sing N 180 N sing N 181 N sing N 182 N sing N 183 N sing N 184 N sing N 185 N sing N 186 N sing N 187 N sing N 188 N sing N 189 N sing N 190 N sing N 191 N sing N 192 N sing N 193 N sing N 194 N sing N 195 N sing N 196 N sing N 197 N sing N 198 N doub N 199 N sing N 200 N sing N 201 N sing N 202 N sing N 203 N sing N 204 N sing N 205 N sing N 206 N sing N 207 N sing N 208 N sing N 209 N sing N 210 N sing N 211 N sing N 212 N sing N 213 N sing N 214 N sing N 215 N sing N 216 N sing N 217 N sing N 218 N sing N 219 N sing N 220 N sing N 221 N sing N 222 N doub N 223 N sing N 224 N sing N 225 N sing N 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N sing N 231 N sing N 232 N sing N 233 N sing N 234 N sing N 235 N sing N 236 N sing N 237 N sing N 238 N sing N 239 N sing N 240 N sing N 241 N doub N 242 N sing N 243 N sing N 244 N sing N 245 N sing Y 246 N doub Y 247 N sing Y 248 N sing N 249 N sing Y 250 N doub N 251 N sing Y 252 N doub N 253 N sing Y 254 N sing N 255 N sing N 256 N sing N 257 N sing N 258 N sing N 259 N sing N 260 N sing N 261 N sing N 262 N sing N 263 N sing N 264 N doub N 265 N sing N 266 N sing N 267 N sing N 268 N sing N 269 N sing N 270 N sing N 271 N sing N 272 N sing N 273 N sing N 274 N sing N 275 N sing N 276 N sing N 277 N sing N 278 N sing N 279 N sing N 280 N sing N 281 N doub N 282 N sing N 283 N sing N 284 N sing N 285 N sing N 286 N sing N 287 N sing N 288 N sing N 289 N sing N 290 N sing N 291 N sing N 292 N sing N 293 N sing N 294 N doub N 295 N sing N 296 N sing N 297 N sing N 298 N sing N 299 N sing N 300 N sing N 301 N sing N 302 N sing N 303 N sing N 304 N sing N 305 N sing N 306 N sing N 307 N sing N 308 N sing N 309 N sing N 310 N doub N 311 N sing N 312 N sing N 313 N sing N 314 N sing Y 315 N doub Y 316 N sing Y 317 N sing N 318 N sing Y 319 N doub Y 320 N sing Y 321 N sing N 322 N sing Y 323 N sing Y 324 N doub N 325 N sing Y 326 N doub N 327 N sing Y 328 N sing N 329 N sing N 330 N sing N 331 N sing N 332 N sing N 333 N sing N 334 N sing N 335 N sing N 336 N sing N 337 N sing N 338 N doub N 339 N sing N 340 N sing N 341 N sing N 342 N sing Y 343 N doub Y 344 N sing Y 345 N sing N 346 N sing Y 347 N doub N 348 N sing Y 349 N doub N 350 N sing Y 351 N sing N 352 N sing N 353 N sing N 354 N sing N 355 N sing N 356 N sing N 357 N sing N 358 N sing N 359 N sing N 360 N sing N 361 N sing N 362 N doub N 363 N sing N 364 N sing N 365 N sing N 366 N sing N 367 N sing N 368 N sing N 369 N sing N 370 N sing N 371 N sing N 372 N sing N 373 N sing UK EMBO J. EMJODG 0897 0261-4189 22 1555 1566 10.1093/emboj/cdg156 12660162 Structures of an ActRIIB:activin A complex reveal a novel binding mode for TGF-beta ligand:receptor interactions 2003 10.2210/pdb1nyu/pdb pdb_00001nyu 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 113 1 CCD 2002-04-28 MARRESEARCH SINGLE WAVELENGTH M x-ray 1 1.000 1.0 5ID-B APS 1.000 SYNCHROTRON APS BEAMLINE 5ID-B 12341.596 activin receptor N-terminal Extracellular Domain (residues 19-119) 2 man polymer 12991.865 Inhibin beta A chain Mature Domain (residues 311-426) 2 man polymer Activin beta-A chain, Erythroid differentiation protein, EDF no no SGRGEAETRECIYYNANWELERTNQSGLERCEGEQDKRLHCYASWRNSSGTIELVKKGCWLDDFNCYDRQECVATEENPQ VYFCCCEGNFCNERFTHLPEPLVPR SGRGEAETRECIYYNANWELERTNQSGLERCEGEQDKRLHCYASWRNSSGTIELVKKGCWLDDFNCYDRQECVATEENPQ VYFCCCEGNFCNERFTHLPEPLVPR A,C polypeptide(L) no no GLECDGKVNICCKKQFFVSFKDIGWNDWIIAPSGYHANYCEGECPSHIAGTSGSSLSFHSTVINHYRMRGHSPFANLKSC CVPTKLRPMSMLYYDDGQNIIKKDIQNMIVEECGCS GLECDGKVNICCKKQFFVSFKDIGWNDWIIAPSGYHANYCEGECPSHIAGTSGSSLSFHSTVINHYRMRGHSPFANLKSC CVPTKLRPMSMLYYDDGQNIIKKDIQNMIVEECGCS B,D polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n Norway rat Rattus fall armyworm Spodoptera sample actrIIb 10116 Rattus norvegicus 7108 Spodoptera frugiperda SF+ Baculovirus pvl1392 human Homo Chinese hamster Cricetulus sample INHBA 9606 Homo sapiens 10029 Cricetulus griseus BA83.6-02 1 3.45 64.11 VAPOR DIFFUSION, HANGING DROP 7.0 PEG 4000, sodium chloride, hepes, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K 295 software chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model struct_ref_seq_dif repository Initial release Version format compliance Version format compliance Database references Refinement description Data collection Database references Refinement description 1 0 2003-04-08 1 1 2008-04-29 1 2 2011-07-13 1 3 2012-05-30 1 4 2017-10-11 1 5 2023-08-16 _software.classification _software.name _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_ref_seq_dif.details RCSB Y RCSB 2003-02-13 REL REL 1BTE PDB ENTRY 1BTE PDB experimental model n 1 19 A n 2 20 A n 3 21 A n 4 22 A n 5 23 A n 6 24 A n 7 25 A ALA 26 n 8 THR 26 A ALA 27 n 9 ARG 27 A GLU 28 n 10 GLU 28 A CYS 29 n 11 CYS 29 A ILE 30 n 12 ILE 30 A TYR 31 n 13 TYR 31 A TYR 32 n 14 TYR 32 A ASN 33 n 15 ASN 33 A ALA 34 n 16 ALA 34 A ASN 35 n 17 ASN 35 A TRP 36 n 18 TRP 36 A GLU 37 n 19 GLU 37 A LEU 38 n 20 LEU 38 A GLU 39 n 21 GLU 39 A ARG 40 n 22 ARG 40 A THR 41 n 23 THR 41 A ASN 42 n 24 ASN 42 A GLN 43 n 25 GLN 43 A SER 44 n 26 SER 44 A n 27 45 A LEU 46 n 28 LEU 46 A GLU 47 n 29 GLU 47 A ALA 48 n 30 ARG 48 A CYS 49 n 31 CYS 49 A GLU 50 n 32 GLU 50 A GLY 51 n 33 GLY 51 A ALA 52 n 34 GLU 52 A GLN 53 n 35 GLN 53 A ALA 54 n 36 ASP 54 A LYS 55 n 37 LYS 55 A ARG 56 n 38 ARG 56 A LEU 57 n 39 LEU 57 A HIS 58 n 40 HIS 58 A CYS 59 n 41 CYS 59 A TYR 60 n 42 TYR 60 A ALA 61 n 43 ALA 61 A SER 62 n 44 SER 62 A TRP 63 n 45 TRP 63 A ARG 64 n 46 ARG 64 A ASN 65 n 47 ASN 65 A ALA 66 n 48 SER 66 A ALA 67 n 49 SER 67 A GLY 68 n 50 GLY 68 A THR 69 n 51 THR 69 A ILE 70 n 52 ILE 70 A ALA 71 n 53 GLU 71 A LEU 72 n 54 LEU 72 A VAL 73 n 55 VAL 73 A LYS 74 n 56 LYS 74 A LYS 75 n 57 LYS 75 A GLY 76 n 58 GLY 76 A CYS 77 n 59 CYS 77 A TRP 78 n 60 TRP 78 A LEU 79 n 61 LEU 79 A ASP 80 n 62 ASP 80 A ASP 81 n 63 ASP 81 A PHE 82 n 64 PHE 82 A ASN 83 n 65 ASN 83 A CYS 84 n 66 CYS 84 A TYR 85 n 67 TYR 85 A ASP 86 n 68 ASP 86 A ARG 87 n 69 ARG 87 A ALA 88 n 70 GLN 88 A GLU 89 n 71 GLU 89 A CYS 90 n 72 CYS 90 A VAL 91 n 73 VAL 91 A ALA 92 n 74 ALA 92 A THR 93 n 75 THR 93 A GLU 94 n 76 GLU 94 A ALA 95 n 77 GLU 95 A ASN 96 n 78 ASN 96 A PRO 97 n 79 PRO 97 A GLN 98 n 80 GLN 98 A VAL 99 n 81 VAL 99 A TYR 100 n 82 TYR 100 A PHE 101 n 83 PHE 101 A CYS 102 n 84 CYS 102 A CYS 103 n 85 CYS 103 A CYS 104 n 86 CYS 104 A GLU 105 n 87 GLU 105 A GLY 106 n 88 GLY 106 A ASN 107 n 89 ASN 107 A PHE 108 n 90 PHE 108 A CYS 109 n 91 CYS 109 A ASN 110 n 92 ASN 110 A GLU 111 n 93 GLU 111 A ARG 112 n 94 ARG 112 A PHE 113 n 95 PHE 113 A THR 114 n 96 THR 114 A HIS 115 n 97 HIS 115 A LEU 116 n 98 LEU 116 A PRO 117 n 99 PRO 117 A ALA 118 n 100 GLU 118 A n 101 119 A n 102 120 A n 103 121 A n 104 122 A n 105 123 A n 1 1 B LEU 2 n 2 LEU 2 B ALA 3 n 3 GLU 3 B CYS 4 n 4 CYS 4 B ALA 5 n 5 ASP 5 B GLY 6 n 6 GLY 6 B ALA 7 n 7 LYS 7 B ALA 8 n 8 VAL 8 B n 9 9 B ALA 10 n 10 ILE 10 B CYS 11 n 11 CYS 11 B CYS 12 n 12 CYS 12 B LYS 13 n 13 LYS 13 B ALA 14 n 14 LYS 14 B ALA 15 n 15 GLN 15 B PHE 16 n 16 PHE 16 B PHE 17 n 17 PHE 17 B VAL 18 n 18 VAL 18 B SER 19 n 19 SER 19 B PHE 20 n 20 PHE 20 B LYS 21 n 21 LYS 21 B ASP 22 n 22 ASP 22 B ILE 23 n 23 ILE 23 B GLY 24 n 24 GLY 24 B TRP 25 n 25 TRP 25 B ASN 26 n 26 ASN 26 B ASP 27 n 27 ASP 27 B TRP 28 n 28 TRP 28 B ILE 29 n 29 ILE 29 B ILE 30 n 30 ILE 30 B ALA 31 n 31 ALA 31 B PRO 32 n 32 PRO 32 B SER 33 n 33 SER 33 B GLY 34 n 34 GLY 34 B TYR 35 n 35 TYR 35 B HIS 36 n 36 HIS 36 B ALA 37 n 37 ALA 37 B ASN 38 n 38 ASN 38 B PHE 39 n 39 TYR 39 B CYS 40 n 40 CYS 40 B ALA 41 n 41 GLU 41 B GLY 42 n 42 GLY 42 B ALA 43 n 43 GLU 43 B CYS 44 n 44 CYS 44 B PRO 45 n 45 PRO 45 B SER 46 n 46 SER 46 B HIS 47 n 47 HIS 47 B ALA 48 n 48 ILE 48 B n 49 49 B n 50 50 B n 51 51 B n 52 52 B n 53 53 B n 54 54 B n 55 55 B n 56 56 B n 57 57 B n 58 58 B n 59 59 B n 60 60 B n 61 61 B n 62 62 B n 63 63 B n 64 64 B n 65 65 B n 66 66 B n 67 67 B n 68 68 B n 69 69 B n 70 70 B n 71 71 B n 72 72 B n 73 73 B n 74 74 B n 75 75 B n 76 76 B ALA 77 n 77 LEU 77 B ALA 78 n 78 LYS 78 B ALA 79 n 79 SER 79 B CYS 80 n 80 CYS 80 B CYS 81 n 81 CYS 81 B VAL 82 n 82 VAL 82 B PRO 83 n 83 PRO 83 B THR 84 n 84 THR 84 B LYS 85 n 85 LYS 85 B LEU 86 n 86 LEU 86 B ARG 87 n 87 ARG 87 B PRO 88 n 88 PRO 88 B MET 89 n 89 MET 89 B SER 90 n 90 SER 90 B MET 91 n 91 MET 91 B LEU 92 n 92 LEU 92 B TYR 93 n 93 TYR 93 B TYR 94 n 94 TYR 94 B ASP 95 n 95 ASP 95 B ASP 96 n 96 ASP 96 B GLY 97 n 97 GLY 97 B GLN 98 n 98 GLN 98 B ASN 99 n 99 ASN 99 B ILE 100 n 100 ILE 100 B ILE 101 n 101 ILE 101 B LYS 102 n 102 LYS 102 B ALA 103 n 103 LYS 103 B ASP 104 n 104 ASP 104 B ILE 105 n 105 ILE 105 B GLN 106 n 106 GLN 106 B ASN 107 n 107 ASN 107 B MET 108 n 108 MET 108 B ILE 109 n 109 ILE 109 B VAL 110 n 110 VAL 110 B GLU 111 n 111 GLU 111 B GLU 112 n 112 GLU 112 B CYS 113 n 113 CYS 113 B GLY 114 n 114 GLY 114 B CYS 115 n 115 CYS 115 B SER 116 n 116 SER 116 B n 1 19 C n 2 20 C n 3 21 C n 4 22 C n 5 23 C n 6 24 C n 7 25 C THR 26 n 8 THR 26 C ARG 27 n 9 ARG 27 C GLU 28 n 10 GLU 28 C CYS 29 n 11 CYS 29 C ILE 30 n 12 ILE 30 C TYR 31 n 13 TYR 31 C ALA 32 n 14 TYR 32 C ASN 33 n 15 ASN 33 C ALA 34 n 16 ALA 34 C ASN 35 n 17 ASN 35 C TRP 36 n 18 TRP 36 C n 19 37 C LEU 38 n 20 LEU 38 C GLU 39 n 21 GLU 39 C ALA 40 n 22 ARG 40 C THR 41 n 23 THR 41 C ASN 42 n 24 ASN 42 C GLN 43 n 25 GLN 43 C SER 44 n 26 SER 44 C GLY 45 n 27 GLY 45 C LEU 46 n 28 LEU 46 C GLU 47 n 29 GLU 47 C ARG 48 n 30 ARG 48 C CYS 49 n 31 CYS 49 C ALA 50 n 32 GLU 50 C GLY 51 n 33 GLY 51 C ALA 52 n 34 GLU 52 C ALA 53 n 35 GLN 53 C ALA 54 n 36 ASP 54 C LYS 55 n 37 LYS 55 C ALA 56 n 38 ARG 56 C LEU 57 n 39 LEU 57 C HIS 58 n 40 HIS 58 C CYS 59 n 41 CYS 59 C TYR 60 n 42 TYR 60 C ALA 61 n 43 ALA 61 C SER 62 n 44 SER 62 C TRP 63 n 45 TRP 63 C n 46 64 C n 47 65 C n 48 66 C n 49 67 C n 50 68 C ALA 69 n 51 THR 69 C ILE 70 n 52 ILE 70 C ALA 71 n 53 GLU 71 C LEU 72 n 54 LEU 72 C VAL 73 n 55 VAL 73 C LYS 74 n 56 LYS 74 C LYS 75 n 57 LYS 75 C GLY 76 n 58 GLY 76 C CYS 77 n 59 CYS 77 C TRP 78 n 60 TRP 78 C LEU 79 n 61 LEU 79 C ASP 80 n 62 ASP 80 C n 63 81 C PHE 82 n 64 PHE 82 C ALA 83 n 65 ASN 83 C ALA 84 n 66 CYS 84 C TYR 85 n 67 TYR 85 C n 68 86 C n 69 87 C n 70 88 C GLU 89 n 71 GLU 89 C CYS 90 n 72 CYS 90 C VAL 91 n 73 VAL 91 C ALA 92 n 74 ALA 92 C ALA 93 n 75 THR 93 C GLU 94 n 76 GLU 94 C ALA 95 n 77 GLU 95 C ASN 96 n 78 ASN 96 C PRO 97 n 79 PRO 97 C GLN 98 n 80 GLN 98 C VAL 99 n 81 VAL 99 C ALA 100 n 82 TYR 100 C PHE 101 n 83 PHE 101 C CYS 102 n 84 CYS 102 C CYS 103 n 85 CYS 103 C CYS 104 n 86 CYS 104 C GLU 105 n 87 GLU 105 C GLY 106 n 88 GLY 106 C ASN 107 n 89 ASN 107 C PHE 108 n 90 PHE 108 C CYS 109 n 91 CYS 109 C ASN 110 n 92 ASN 110 C GLU 111 n 93 GLU 111 C ALA 112 n 94 ARG 112 C PHE 113 n 95 PHE 113 C THR 114 n 96 THR 114 C HIS 115 n 97 HIS 115 C LEU 116 n 98 LEU 116 C ALA 117 n 99 PRO 117 C ALA 118 n 100 GLU 118 C n 101 119 C n 102 120 C n 103 121 C n 104 122 C n 105 123 C n 1 1 D n 2 2 D n 3 3 D n 4 4 D n 5 5 D n 6 6 D n 7 7 D n 8 8 D n 9 9 D n 10 10 D CYS 11 n 11 CYS 11 D ALA 12 n 12 CYS 12 D ALA 13 n 13 LYS 13 D ALA 14 n 14 LYS 14 D n 15 15 D PHE 16 n 16 PHE 16 D PHE 17 n 17 PHE 17 D ALA 18 n 18 VAL 18 D ALA 19 n 19 SER 19 D n 20 20 D n 21 21 D n 22 22 D n 23 23 D n 24 24 D n 25 25 D n 26 26 D n 27 27 D n 28 28 D ILE 29 n 29 ILE 29 D ILE 30 n 30 ILE 30 D ALA 31 n 31 ALA 31 D PRO 32 n 32 PRO 32 D SER 33 n 33 SER 33 D GLY 34 n 34 GLY 34 D TYR 35 n 35 TYR 35 D ALA 36 n 36 HIS 36 D n 37 37 D ASN 38 n 38 ASN 38 D ALA 39 n 39 TYR 39 D CYS 40 n 40 CYS 40 D ALA 41 n 41 GLU 41 D GLY 42 n 42 GLY 42 D ALA 43 n 43 GLU 43 D CYS 44 n 44 CYS 44 D PRO 45 n 45 PRO 45 D n 46 46 D n 47 47 D n 48 48 D n 49 49 D n 50 50 D n 51 51 D n 52 52 D n 53 53 D n 54 54 D n 55 55 D n 56 56 D n 57 57 D n 58 58 D n 59 59 D n 60 60 D n 61 61 D n 62 62 D n 63 63 D n 64 64 D n 65 65 D n 66 66 D n 67 67 D n 68 68 D n 69 69 D n 70 70 D n 71 71 D n 72 72 D n 73 73 D n 74 74 D n 75 75 D n 76 76 D n 77 77 D n 78 78 D n 79 79 D CYS 80 n 80 CYS 80 D CYS 81 n 81 CYS 81 D VAL 82 n 82 VAL 82 D PRO 83 n 83 PRO 83 D THR 84 n 84 THR 84 D ALA 85 n 85 LYS 85 D ALA 86 n 86 LEU 86 D ALA 87 n 87 ARG 87 D PRO 88 n 88 PRO 88 D MET 89 n 89 MET 89 D ALA 90 n 90 SER 90 D MET 91 n 91 MET 91 D LEU 92 n 92 LEU 92 D TYR 93 n 93 TYR 93 D TYR 94 n 94 TYR 94 D ALA 95 n 95 ASP 95 D ALA 96 n 96 ASP 96 D ALA 97 n 97 GLY 97 D n 98 98 D n 99 99 D ILE 100 n 100 ILE 100 D ILE 101 n 101 ILE 101 D ALA 102 n 102 LYS 102 D ALA 103 n 103 LYS 103 D ASP 104 n 104 ASP 104 D ILE 105 n 105 ILE 105 D GLN 106 n 106 GLN 106 D ASN 107 n 107 ASN 107 D MET 108 n 108 MET 108 D ILE 109 n 109 ILE 109 D VAL 110 n 110 VAL 110 D ALA 111 n 111 GLU 111 D ALA 112 n 112 GLU 112 D CYS 113 n 113 CYS 113 D GLY 114 n 114 GLY 114 D CYS 115 n 115 CYS 115 D SER 116 n 116 SER 116 D author_defined_assembly 4 tetrameric 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 A N CYS 29 A N CYS 11 A O GLU 47 A O GLU 29 A N TYR 32 A N TYR 14 A O LYS 75 A O LYS 57 A O TRP 78 A O TRP 60 A N HIS 58 A N HIS 40 A N CYS 59 A N CYS 41 A O CYS 104 A O CYS 86 A N ALA 92 A N ALA 74 A O THR 114 A O THR 96 B N LYS 14 B N LYS 14 B O TYR 39 B O TYR 39 B N ALA 31 B N ALA 31 B O LEU 92 B O LEU 92 B N TYR 93 B N TYR 93 B O ILE 101 B O ILE 101 C O GLY 45 C O GLY 27 C N TYR 31 C N TYR 13 C N TYR 32 C N TYR 14 C O LYS 75 C O LYS 57 C O TRP 78 C O TRP 60 C N HIS 58 C N HIS 40 C N CYS 59 C N CYS 41 C O CYS 104 C O CYS 86 C N ALA 92 C N ALA 74 C O THR 114 C O THR 96 D N LYS 14 D N LYS 14 D O TYR 39 D O TYR 39 D N MET 89 D N MET 89 D O ILE 105 D O ILE 105 1 A OG1 THR 26 A OG1 THR 8 1 Y 1 A CG2 THR 26 A CG2 THR 8 1 Y 1 A CG ARG 27 A CG ARG 9 1 Y 1 A CD ARG 27 A CD ARG 9 1 Y 1 A NE ARG 27 A NE ARG 9 1 Y 1 A CZ ARG 27 A CZ ARG 9 1 Y 1 A NH1 ARG 27 A NH1 ARG 9 1 Y 1 A NH2 ARG 27 A NH2 ARG 9 1 Y 1 A CG ARG 48 A CG ARG 30 1 Y 1 A CD ARG 48 A CD ARG 30 1 Y 1 A NE ARG 48 A NE ARG 30 1 Y 1 A CZ ARG 48 A CZ ARG 30 1 Y 1 A NH1 ARG 48 A NH1 ARG 30 1 Y 1 A NH2 ARG 48 A NH2 ARG 30 1 Y 1 A CG GLU 52 A CG GLU 34 1 Y 1 A CD GLU 52 A CD GLU 34 1 Y 1 A OE1 GLU 52 A OE1 GLU 34 1 Y 1 A OE2 GLU 52 A OE2 GLU 34 1 Y 1 A CG ASP 54 A CG ASP 36 1 Y 1 A OD1 ASP 54 A OD1 ASP 36 1 Y 1 A OD2 ASP 54 A OD2 ASP 36 1 Y 1 A OG SER 66 A OG SER 48 1 Y 1 A OG SER 67 A OG SER 49 1 Y 1 A CG GLU 71 A CG GLU 53 1 Y 1 A CD GLU 71 A CD GLU 53 1 Y 1 A OE1 GLU 71 A OE1 GLU 53 1 Y 1 A OE2 GLU 71 A OE2 GLU 53 1 Y 1 A CG GLN 88 A CG GLN 70 1 Y 1 A CD GLN 88 A CD GLN 70 1 Y 1 A OE1 GLN 88 A OE1 GLN 70 1 Y 1 A NE2 GLN 88 A NE2 GLN 70 1 Y 1 A CG GLU 95 A CG GLU 77 1 Y 1 A CD GLU 95 A CD GLU 77 1 Y 1 A OE1 GLU 95 A OE1 GLU 77 1 Y 1 A OE2 GLU 95 A OE2 GLU 77 1 Y 1 A CG GLU 118 A CG GLU 100 1 Y 1 A CD GLU 118 A CD GLU 100 1 Y 1 A OE1 GLU 118 A OE1 GLU 100 1 Y 1 A OE2 GLU 118 A OE2 GLU 100 1 Y 1 B CG GLU 3 B CG GLU 3 1 Y 1 B CD GLU 3 B CD GLU 3 1 Y 1 B OE1 GLU 3 B OE1 GLU 3 1 Y 1 B OE2 GLU 3 B OE2 GLU 3 1 Y 1 B CG ASP 5 B CG ASP 5 1 Y 1 B OD1 ASP 5 B OD1 ASP 5 1 Y 1 B OD2 ASP 5 B OD2 ASP 5 1 Y 1 B CG LYS 7 B CG LYS 7 1 Y 1 B CD LYS 7 B CD LYS 7 1 Y 1 B CE LYS 7 B CE LYS 7 1 Y 1 B NZ LYS 7 B NZ LYS 7 1 Y 1 B CG1 VAL 8 B CG1 VAL 8 1 Y 1 B CG2 VAL 8 B CG2 VAL 8 1 Y 1 B CG1 ILE 10 B CG1 ILE 10 1 Y 1 B CG2 ILE 10 B CG2 ILE 10 1 Y 1 B CD1 ILE 10 B CD1 ILE 10 1 Y 1 B CG LYS 14 B CG LYS 14 1 Y 1 B CD LYS 14 B CD LYS 14 1 Y 1 B CE LYS 14 B CE LYS 14 1 Y 1 B NZ LYS 14 B NZ LYS 14 1 Y 1 B CG GLN 15 B CG GLN 15 1 Y 1 B CD GLN 15 B CD GLN 15 1 Y 1 B OE1 GLN 15 B OE1 GLN 15 1 Y 1 B NE2 GLN 15 B NE2 GLN 15 1 Y 1 B OH TYR 39 B OH TYR 39 1 Y 1 B CG GLU 41 B CG GLU 41 1 Y 1 B CD GLU 41 B CD GLU 41 1 Y 1 B OE1 GLU 41 B OE1 GLU 41 1 Y 1 B OE2 GLU 41 B OE2 GLU 41 1 Y 1 B CG GLU 43 B CG GLU 43 1 Y 1 B CD GLU 43 B CD GLU 43 1 Y 1 B OE1 GLU 43 B OE1 GLU 43 1 Y 1 B OE2 GLU 43 B OE2 GLU 43 1 Y 1 B CG1 ILE 48 B CG1 ILE 48 1 Y 1 B CG2 ILE 48 B CG2 ILE 48 1 Y 1 B CD1 ILE 48 B CD1 ILE 48 1 Y 1 B CG LEU 77 B CG LEU 77 1 Y 1 B CD1 LEU 77 B CD1 LEU 77 1 Y 1 B CD2 LEU 77 B CD2 LEU 77 1 Y 1 B CG LYS 78 B CG LYS 78 1 Y 1 B CD LYS 78 B CD LYS 78 1 Y 1 B CE LYS 78 B CE LYS 78 1 Y 1 B NZ LYS 78 B NZ LYS 78 1 Y 1 B OG SER 79 B OG SER 79 1 Y 1 B CG LYS 103 B CG LYS 103 1 Y 1 B CD LYS 103 B CD LYS 103 1 Y 1 B CE LYS 103 B CE LYS 103 1 Y 1 B NZ LYS 103 B NZ LYS 103 1 Y 1 C CG TYR 32 C CG TYR 14 1 Y 1 C CD1 TYR 32 C CD1 TYR 14 1 Y 1 C CD2 TYR 32 C CD2 TYR 14 1 Y 1 C CE1 TYR 32 C CE1 TYR 14 1 Y 1 C CE2 TYR 32 C CE2 TYR 14 1 Y 1 C CZ TYR 32 C CZ TYR 14 1 Y 1 C OH TYR 32 C OH TYR 14 1 Y 1 C CG ARG 40 C CG ARG 22 1 Y 1 C CD ARG 40 C CD ARG 22 1 Y 1 C NE ARG 40 C NE ARG 22 1 Y 1 C CZ ARG 40 C CZ ARG 22 1 Y 1 C NH1 ARG 40 C NH1 ARG 22 1 Y 1 C NH2 ARG 40 C NH2 ARG 22 1 Y 1 C CG GLU 50 C CG GLU 32 1 Y 1 C CD GLU 50 C CD GLU 32 1 Y 1 C OE1 GLU 50 C OE1 GLU 32 1 Y 1 C OE2 GLU 50 C OE2 GLU 32 1 Y 1 C CG GLU 52 C CG GLU 34 1 Y 1 C CD GLU 52 C CD GLU 34 1 Y 1 C OE1 GLU 52 C OE1 GLU 34 1 Y 1 C OE2 GLU 52 C OE2 GLU 34 1 Y 1 C CG GLN 53 C CG GLN 35 1 Y 1 C CD GLN 53 C CD GLN 35 1 Y 1 C OE1 GLN 53 C OE1 GLN 35 1 Y 1 C NE2 GLN 53 C NE2 GLN 35 1 Y 1 C CG ASP 54 C CG ASP 36 1 Y 1 C OD1 ASP 54 C OD1 ASP 36 1 Y 1 C OD2 ASP 54 C OD2 ASP 36 1 Y 1 C CG ARG 56 C CG ARG 38 1 Y 1 C CD ARG 56 C CD ARG 38 1 Y 1 C NE ARG 56 C NE ARG 38 1 Y 1 C CZ ARG 56 C CZ ARG 38 1 Y 1 C NH1 ARG 56 C NH1 ARG 38 1 Y 1 C NH2 ARG 56 C NH2 ARG 38 1 Y 1 C OG1 THR 69 C OG1 THR 51 1 Y 1 C CG2 THR 69 C CG2 THR 51 1 Y 1 C CG GLU 71 C CG GLU 53 1 Y 1 C CD GLU 71 C CD GLU 53 1 Y 1 C OE1 GLU 71 C OE1 GLU 53 1 Y 1 C OE2 GLU 71 C OE2 GLU 53 1 Y 1 C CG ASN 83 C CG ASN 65 1 Y 1 C OD1 ASN 83 C OD1 ASN 65 1 Y 1 C ND2 ASN 83 C ND2 ASN 65 1 Y 1 C SG CYS 84 C SG CYS 66 1 Y 1 C OG1 THR 93 C OG1 THR 75 1 Y 1 C CG2 THR 93 C CG2 THR 75 1 Y 1 C CG GLU 95 C CG GLU 77 1 Y 1 C CD GLU 95 C CD GLU 77 1 Y 1 C OE1 GLU 95 C OE1 GLU 77 1 Y 1 C OE2 GLU 95 C OE2 GLU 77 1 Y 1 C CG TYR 100 C CG TYR 82 1 Y 1 C CD1 TYR 100 C CD1 TYR 82 1 Y 1 C CD2 TYR 100 C CD2 TYR 82 1 Y 1 C CE1 TYR 100 C CE1 TYR 82 1 Y 1 C CE2 TYR 100 C CE2 TYR 82 1 Y 1 C CZ TYR 100 C CZ TYR 82 1 Y 1 C OH TYR 100 C OH TYR 82 1 Y 1 C CG ARG 112 C CG ARG 94 1 Y 1 C CD ARG 112 C CD ARG 94 1 Y 1 C NE ARG 112 C NE ARG 94 1 Y 1 C CZ ARG 112 C CZ ARG 94 1 Y 1 C NH1 ARG 112 C NH1 ARG 94 1 Y 1 C NH2 ARG 112 C NH2 ARG 94 1 Y 1 C CG PRO 117 C CG PRO 99 1 Y 1 C CD PRO 117 C CD PRO 99 1 Y 1 C CG GLU 118 C CG GLU 100 1 Y 1 C CD GLU 118 C CD GLU 100 1 Y 1 C OE1 GLU 118 C OE1 GLU 100 1 Y 1 C OE2 GLU 118 C OE2 GLU 100 1 Y 1 D SG CYS 12 D SG CYS 12 1 Y 1 D CG LYS 13 D CG LYS 13 1 Y 1 D CD LYS 13 D CD LYS 13 1 Y 1 D CE LYS 13 D CE LYS 13 1 Y 1 D NZ LYS 13 D NZ LYS 13 1 Y 1 D CG LYS 14 D CG LYS 14 1 Y 1 D CD LYS 14 D CD LYS 14 1 Y 1 D CE LYS 14 D CE LYS 14 1 Y 1 D NZ LYS 14 D NZ LYS 14 1 Y 1 D CG1 VAL 18 D CG1 VAL 18 1 Y 1 D CG2 VAL 18 D CG2 VAL 18 1 Y 1 D OG SER 19 D OG SER 19 1 Y 1 D CG HIS 36 D CG HIS 36 1 Y 1 D ND1 HIS 36 D ND1 HIS 36 1 Y 1 D CD2 HIS 36 D CD2 HIS 36 1 Y 1 D CE1 HIS 36 D CE1 HIS 36 1 Y 1 D NE2 HIS 36 D NE2 HIS 36 1 Y 1 D CG TYR 39 D CG TYR 39 1 Y 1 D CD1 TYR 39 D CD1 TYR 39 1 Y 1 D CD2 TYR 39 D CD2 TYR 39 1 Y 1 D CE1 TYR 39 D CE1 TYR 39 1 Y 1 D CE2 TYR 39 D CE2 TYR 39 1 Y 1 D CZ TYR 39 D CZ TYR 39 1 Y 1 D OH TYR 39 D OH TYR 39 1 Y 1 D CG GLU 41 D CG GLU 41 1 Y 1 D CD GLU 41 D CD GLU 41 1 Y 1 D OE1 GLU 41 D OE1 GLU 41 1 Y 1 D OE2 GLU 41 D OE2 GLU 41 1 Y 1 D CG GLU 43 D CG GLU 43 1 Y 1 D CD GLU 43 D CD GLU 43 1 Y 1 D OE1 GLU 43 D OE1 GLU 43 1 Y 1 D OE2 GLU 43 D OE2 GLU 43 1 Y 1 D CG LYS 85 D CG LYS 85 1 Y 1 D CD LYS 85 D CD LYS 85 1 Y 1 D CE LYS 85 D CE LYS 85 1 Y 1 D NZ LYS 85 D NZ LYS 85 1 Y 1 D CG LEU 86 D CG LEU 86 1 Y 1 D CD1 LEU 86 D CD1 LEU 86 1 Y 1 D CD2 LEU 86 D CD2 LEU 86 1 Y 1 D CG ARG 87 D CG ARG 87 1 Y 1 D CD ARG 87 D CD ARG 87 1 Y 1 D NE ARG 87 D NE ARG 87 1 Y 1 D CZ ARG 87 D CZ ARG 87 1 Y 1 D NH1 ARG 87 D NH1 ARG 87 1 Y 1 D NH2 ARG 87 D NH2 ARG 87 1 Y 1 D OG SER 90 D OG SER 90 1 Y 1 D CG ASP 95 D CG ASP 95 1 Y 1 D OD1 ASP 95 D OD1 ASP 95 1 Y 1 D OD2 ASP 95 D OD2 ASP 95 1 Y 1 D CG ASP 96 D CG ASP 96 1 Y 1 D OD1 ASP 96 D OD1 ASP 96 1 Y 1 D OD2 ASP 96 D OD2 ASP 96 1 Y 1 D CG LYS 102 D CG LYS 102 1 Y 1 D CD LYS 102 D CD LYS 102 1 Y 1 D CE LYS 102 D CE LYS 102 1 Y 1 D NZ LYS 102 D NZ LYS 102 1 Y 1 D CG LYS 103 D CG LYS 103 1 Y 1 D CD LYS 103 D CD LYS 103 1 Y 1 D CE LYS 103 D CE LYS 103 1 Y 1 D NZ LYS 103 D NZ LYS 103 1 Y 1 D CG GLU 111 D CG GLU 111 1 Y 1 D CD GLU 111 D CD GLU 111 1 Y 1 D OE1 GLU 111 D OE1 GLU 111 1 Y 1 D OE2 GLU 111 D OE2 GLU 111 1 Y 1 D CG GLU 112 D CG GLU 112 1 Y 1 D CD GLU 112 D CD GLU 112 1 Y 1 D OE1 GLU 112 D OE1 GLU 112 1 Y 1 D OE2 GLU 112 D OE2 GLU 112 1 Y 1 A SER 19 A SER 1 1 Y 1 A GLY 20 A GLY 2 1 Y 1 A ARG 21 A ARG 3 1 Y 1 A GLY 22 A GLY 4 1 Y 1 A GLU 23 A GLU 5 1 Y 1 A ALA 24 A ALA 6 1 Y 1 A GLU 25 A GLU 7 1 Y 1 A GLY 45 A GLY 27 1 Y 1 A PRO 119 A PRO 101 1 Y 1 A LEU 120 A LEU 102 1 Y 1 A VAL 121 A VAL 103 1 Y 1 A PRO 122 A PRO 104 1 Y 1 A ARG 123 A ARG 105 1 Y 1 B GLY 1 B GLY 1 1 Y 1 B ASN 9 B ASN 9 1 Y 1 B ALA 49 B ALA 49 1 Y 1 B GLY 50 B GLY 50 1 Y 1 B THR 51 B THR 51 1 Y 1 B SER 52 B SER 52 1 Y 1 B GLY 53 B GLY 53 1 Y 1 B SER 54 B SER 54 1 Y 1 B SER 55 B SER 55 1 Y 1 B LEU 56 B LEU 56 1 Y 1 B SER 57 B SER 57 1 Y 1 B PHE 58 B PHE 58 1 Y 1 B HIS 59 B HIS 59 1 Y 1 B SER 60 B SER 60 1 Y 1 B THR 61 B THR 61 1 Y 1 B VAL 62 B VAL 62 1 Y 1 B ILE 63 B ILE 63 1 Y 1 B ASN 64 B ASN 64 1 Y 1 B HIS 65 B HIS 65 1 Y 1 B TYR 66 B TYR 66 1 Y 1 B ARG 67 B ARG 67 1 Y 1 B MET 68 B MET 68 1 Y 1 B ARG 69 B ARG 69 1 Y 1 B GLY 70 B GLY 70 1 Y 1 B HIS 71 B HIS 71 1 Y 1 B SER 72 B SER 72 1 Y 1 B PRO 73 B PRO 73 1 Y 1 B PHE 74 B PHE 74 1 Y 1 B ALA 75 B ALA 75 1 Y 1 B ASN 76 B ASN 76 1 Y 1 C SER 19 C SER 1 1 Y 1 C GLY 20 C GLY 2 1 Y 1 C ARG 21 C ARG 3 1 Y 1 C GLY 22 C GLY 4 1 Y 1 C GLU 23 C GLU 5 1 Y 1 C ALA 24 C ALA 6 1 Y 1 C GLU 25 C GLU 7 1 Y 1 C GLU 37 C GLU 19 1 Y 1 C ARG 64 C ARG 46 1 Y 1 C ASN 65 C ASN 47 1 Y 1 C SER 66 C SER 48 1 Y 1 C SER 67 C SER 49 1 Y 1 C GLY 68 C GLY 50 1 Y 1 C ASP 81 C ASP 63 1 Y 1 C ASP 86 C ASP 68 1 Y 1 C ARG 87 C ARG 69 1 Y 1 C GLN 88 C GLN 70 1 Y 1 C PRO 119 C PRO 101 1 Y 1 C LEU 120 C LEU 102 1 Y 1 C VAL 121 C VAL 103 1 Y 1 C PRO 122 C PRO 104 1 Y 1 C ARG 123 C ARG 105 1 Y 1 D GLY 1 D GLY 1 1 Y 1 D LEU 2 D LEU 2 1 Y 1 D GLU 3 D GLU 3 1 Y 1 D CYS 4 D CYS 4 1 Y 1 D ASP 5 D ASP 5 1 Y 1 D GLY 6 D GLY 6 1 Y 1 D LYS 7 D LYS 7 1 Y 1 D VAL 8 D VAL 8 1 Y 1 D ASN 9 D ASN 9 1 Y 1 D ILE 10 D ILE 10 1 Y 1 D GLN 15 D GLN 15 1 Y 1 D PHE 20 D PHE 20 1 Y 1 D LYS 21 D LYS 21 1 Y 1 D ASP 22 D ASP 22 1 Y 1 D ILE 23 D ILE 23 1 Y 1 D GLY 24 D GLY 24 1 Y 1 D TRP 25 D TRP 25 1 Y 1 D ASN 26 D ASN 26 1 Y 1 D ASP 27 D ASP 27 1 Y 1 D TRP 28 D TRP 28 1 Y 1 D ALA 37 D ALA 37 1 Y 1 D SER 46 D SER 46 1 Y 1 D HIS 47 D HIS 47 1 Y 1 D ILE 48 D ILE 48 1 Y 1 D ALA 49 D ALA 49 1 Y 1 D GLY 50 D GLY 50 1 Y 1 D THR 51 D THR 51 1 Y 1 D SER 52 D SER 52 1 Y 1 D GLY 53 D GLY 53 1 Y 1 D SER 54 D SER 54 1 Y 1 D SER 55 D SER 55 1 Y 1 D LEU 56 D LEU 56 1 Y 1 D SER 57 D SER 57 1 Y 1 D PHE 58 D PHE 58 1 Y 1 D HIS 59 D HIS 59 1 Y 1 D SER 60 D SER 60 1 Y 1 D THR 61 D THR 61 1 Y 1 D VAL 62 D VAL 62 1 Y 1 D ILE 63 D ILE 63 1 Y 1 D ASN 64 D ASN 64 1 Y 1 D HIS 65 D HIS 65 1 Y 1 D TYR 66 D TYR 66 1 Y 1 D ARG 67 D ARG 67 1 Y 1 D MET 68 D MET 68 1 Y 1 D ARG 69 D ARG 69 1 Y 1 D GLY 70 D GLY 70 1 Y 1 D HIS 71 D HIS 71 1 Y 1 D SER 72 D SER 72 1 Y 1 D PRO 73 D PRO 73 1 Y 1 D PHE 74 D PHE 74 1 Y 1 D ALA 75 D ALA 75 1 Y 1 D ASN 76 D ASN 76 1 Y 1 D LEU 77 D LEU 77 1 Y 1 D LYS 78 D LYS 78 1 Y 1 D SER 79 D SER 79 1 Y 1 D GLN 98 D GLN 98 1 Y 1 D ASN 99 D ASN 99 1 Y 1 D D N O ILE LEU 30 92 1.97 1 C C O OD1 THR ASN 26 107 2.08 1 -11.34 1.80 114.00 102.66 A A A CA CB SG CYS CYS CYS 29 29 29 N 1 -11.09 1.80 114.00 102.91 A A A CA CB SG CYS CYS CYS 59 59 59 N 1 9.87 1.50 119.30 129.17 A A A C N CA LEU PRO PRO 116 117 117 Y 1 17.82 2.70 111.00 128.82 B B B N CA C SER SER SER 46 46 46 N 1 -19.87 2.70 111.00 91.13 D D D N CA C ASP ASP ASP 104 104 104 N 1 17.52 2.70 111.00 128.52 D D D N CA C SER SER SER 116 116 116 N 1 C C OE2 OE2 GLU GLU 111 111 1.55 1_555 7_555 1 A A OE2 OE2 GLU GLU 111 111 1.92 1_555 7_556 1 A A NZ OE1 LYS GLU 75 111 2.12 1_555 7_556 1 A ARG 40 43.01 71.88 1 A ASP 54 53.48 72.00 1 A ASN 65 -114.19 75.74 1 A VAL 73 -126.52 -74.23 1 A ASP 80 -23.08 113.37 1 A ASP 86 58.12 10.66 1 B ASP 5 -166.11 -167.19 1 C GLN 53 -35.23 -98.27 1 D ALA 31 -170.97 145.77 1 D ASP 96 44.59 71.91 1 D ASN 107 47.89 81.97 1 D CYS 113 -89.84 -151.24 PROTEIN_REP.PARAM PROTEIN.TOP 95.8 3.06 0.00 0.00 3.06 0.00 -6.11 0.291 0.011 0.268 0.269 0.268 3.10 14.99 657 8777 7.5 99.5 RANDOM 1 RESTRAINED THROUGHOUT 0.0 MOLECULAR REPLACEMENT PDB ENTRY 1BTE FLAT MODEL 34.2202 0.262393 0.49 0.40 5.00 0.49 0.39 3.10 14.99 0 2375 0 0 2375 0.010 2.1 28.0 1.02 0.348 0.034 0.312 3.29 107 1329 1436 6 7.5 100.0 95.8 3.10 14.99 1NYU 8777 0.083 1 31.1 14.5 99.5 0.437 3.10 3.15 5.9 1 refinement CNS 1.1 data collection MAR345 data scaling SCALEPACK phasing BRUTE phasing BEAST phasing CNS Crystal Structure of Activin A Bound to the ECD of ActRIIB 1 N N 2 N N 1 N N 2 N N B LYS 21 B LYS 21 HELX_P B GLY 24 B GLY 24 5 1 4 C PHE 108 C PHE 90 HELX_P C ARG 112 C ARG 94 5 2 5 disulf 1.980 A CYS 29 A SG CYS 11 1_555 A CYS 59 A SG CYS 41 1_555 disulf 2.049 A CYS 49 A SG CYS 31 1_555 A CYS 77 A SG CYS 59 1_555 disulf 2.020 A CYS 84 A SG CYS 66 1_555 A CYS 103 A SG CYS 85 1_555 disulf 2.040 A CYS 90 A SG CYS 72 1_555 A CYS 102 A SG CYS 84 1_555 disulf 2.028 A CYS 104 A SG CYS 86 1_555 A CYS 109 A SG CYS 91 1_555 disulf 2.023 B CYS 4 B SG CYS 4 1_555 B CYS 12 B SG CYS 12 1_555 disulf 2.021 B CYS 11 B SG CYS 11 1_555 B CYS 81 B SG CYS 81 1_555 disulf 2.027 B CYS 40 B SG CYS 40 1_555 B CYS 113 B SG CYS 113 1_555 disulf 2.041 B CYS 44 B SG CYS 44 1_555 B CYS 115 B SG CYS 115 1_555 disulf 2.028 B CYS 80 B SG CYS 80 1_555 D CYS 80 D SG CYS 80 1_555 disulf 2.013 C CYS 29 C SG CYS 11 1_555 C CYS 59 C SG CYS 41 1_555 disulf 2.033 C CYS 49 C SG CYS 31 1_555 C CYS 77 C SG CYS 59 1_555 disulf 2.034 C CYS 90 C SG CYS 72 1_555 C CYS 102 C SG CYS 84 1_555 disulf 2.033 C CYS 104 C SG CYS 86 1_555 C CYS 109 C SG CYS 91 1_555 disulf 2.023 D CYS 11 D SG CYS 11 1_555 D CYS 81 D SG CYS 81 1_555 disulf 2.025 D CYS 40 D SG CYS 40 1_555 D CYS 113 D SG CYS 113 1_555 disulf 2.025 D CYS 44 D SG CYS 44 1_555 D CYS 115 D SG CYS 115 1_555 MEMBRANE PROTEIN/HORMONE/GROWTH FACTOR ACTIVIN, TYPE II, TGF BETA, ACTRIIB, EXTRACELLULAR DOMAIN, MEMBRANE PROTEIN-HORMONE-GROWTH FACTOR COMPLEX B ALA 31 B ALA 31 1 B PRO 32 B PRO 32 0.34 D ALA 31 D ALA 31 1 D PRO 32 D PRO 32 -1.21 AVR2B_RAT UNP 1 19 P38445 SGRGEAETRECIYYNANWELERTNQSGLERCEGEQDKRLHCYASWRNSSGTIELVKKGCWLDDFNCYDRQECVATEENPQ VYFCCCEGNFCNERFTHLPEP INHBA_HUMAN UNP 2 311 P08476 19 119 1NYU 19 119 P38445 A 1 1 101 311 426 1NYU 1 116 P08476 B 2 1 116 19 119 1NYU 19 119 P38445 C 1 1 101 311 426 1NYU 1 116 P08476 D 2 1 116 1 expression tag LEU 120 1NYU A P38445 UNP 102 1 expression tag VAL 121 1NYU A P38445 UNP 103 1 expression tag PRO 122 1NYU A P38445 UNP 104 1 expression tag ARG 123 1NYU A P38445 UNP 105 3 expression tag LEU 120 1NYU C P38445 UNP 102 3 expression tag VAL 121 1NYU C P38445 UNP 103 3 expression tag PRO 122 1NYU C P38445 UNP 104 3 expression tag ARG 123 1NYU C P38445 UNP 105 2 4 2 2 3 5 2 2 2 anti-parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel anti-parallel A GLU 28 A GLU 10 A CYS 29 A CYS 11 A GLU 47 A GLU 29 A ARG 48 A ARG 30 A TYR 32 A TYR 14 A ASN 33 A ASN 15 A ILE 70 A ILE 52 A LEU 79 A LEU 61 A LEU 57 A LEU 39 A ASN 65 A ASN 47 A TYR 100 A TYR 82 A CYS 104 A CYS 86 A VAL 91 A VAL 73 A ALA 92 A ALA 74 A THR 114 A THR 96 A HIS 115 A HIS 97 B CYS 12 B CYS 12 B SER 19 B SER 19 B GLY 34 B GLY 34 B GLU 41 B GLU 41 B ILE 29 B ILE 29 B ALA 31 B ALA 31 B CYS 81 B CYS 81 B ASP 95 B ASP 95 B ASN 99 B ASN 99 B CYS 115 B CYS 115 C SER 44 C SER 26 C ARG 48 C ARG 30 C GLU 28 C GLU 10 C ASN 33 C ASN 15 C LYS 74 C LYS 56 C LEU 79 C LEU 61 C LEU 57 C LEU 39 C TRP 63 C TRP 45 C TYR 100 C TYR 82 C CYS 104 C CYS 86 C VAL 91 C VAL 73 C ALA 92 C ALA 74 C THR 114 C THR 96 C HIS 115 C HIS 97 D LYS 13 D LYS 13 D LYS 14 D LYS 14 D TYR 39 D TYR 39 D CYS 40 D CYS 40 D LYS 85 D LYS 85 D TYR 93 D TYR 93 D ILE 101 D ILE 101 D GLU 112 D GLU 112 92 P 41 21 2