0.020002 0.000000 0.000000 0.000000 0.013944 0.000000 0.000000 0.000000 0.011509 0.00000 0.00000 0.00000 Qin, B.Y. Lam, S.S. Correia, J.J. Lin, K. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 90.00 90.00 49.995 71.716 86.886 C2 H4 O2 60.052 ACETIC ACID non-polymer 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 C N 2 N O N 3 N O N 4 N C N 5 N H N 6 N H N 7 N H N 8 N H N 9 N N N 10 S C N 11 N C N 12 N O N 13 N C N 14 N O N 15 N H N 16 N H N 17 N H N 18 N H N 19 N H N 20 N H N 21 N H N 22 N N N 23 S C N 24 N C N 25 N O N 26 N C N 27 N C N 28 N C N 29 N N N 30 N C N 31 N N N 32 N N N 33 N O 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 H N 42 N H N 43 N H N 44 N H N 45 N H N 46 N H N 47 N H N 48 N H N 49 N N N 50 S C N 51 N C N 52 N O N 53 N C N 54 N C N 55 N O N 56 N N N 57 N O N 58 N H N 59 N H N 60 N H N 61 N H N 62 N H N 63 N H N 64 N H N 65 N H N 66 N N N 67 S C N 68 N C N 69 N O N 70 N C N 71 N C N 72 N O N 73 N O N 74 N O N 75 N H N 76 N H N 77 N H N 78 N H N 79 N H N 80 N H N 81 N H N 82 N N N 83 R C N 84 N C N 85 N O N 86 N C N 87 N S N 88 N O N 89 N H N 90 N H N 91 N H N 92 N H N 93 N H N 94 N H N 95 N H N 96 N N N 97 S C N 98 N C N 99 N O N 100 N C N 101 N C N 102 N C N 103 N O N 104 N N N 105 N O N 106 N H N 107 N H N 108 N H N 109 N H N 110 N H N 111 N H N 112 N H N 113 N H N 114 N H N 115 N H N 116 N N N 117 S C N 118 N C N 119 N O N 120 N C N 121 N C N 122 N C N 123 N O N 124 N O N 125 N O N 126 N H N 127 N H N 128 N H N 129 N H N 130 N H N 131 N H N 132 N H N 133 N H N 134 N H N 135 N N N 136 N C N 137 N C N 138 N O N 139 N O N 140 N H N 141 N H N 142 N H N 143 N H N 144 N H N 145 N N N 146 S C N 147 N C N 148 N O N 149 N C Y 150 N C Y 151 N N Y 152 N C Y 153 N C Y 154 N N N 155 N O N 156 N H N 157 N H N 158 N H N 159 N H N 160 N H N 161 N H N 162 N H N 163 N H N 164 N H N 165 N H N 166 N N N 167 S C N 168 N C N 169 N O N 170 S C N 171 N C N 172 N C N 173 N C N 174 N O N 175 N H N 176 N H N 177 N H N 178 N H N 179 N H N 180 N H N 181 N H N 182 N H N 183 N H N 184 N H N 185 N H N 186 N H N 187 N H N 188 N N N 189 S C N 190 N C N 191 N O N 192 N C N 193 N C N 194 N C N 195 N C N 196 N O N 197 N H N 198 N H N 199 N H N 200 N H N 201 N H N 202 N H N 203 N H N 204 N H N 205 N H N 206 N H N 207 N H N 208 N H N 209 N H N 210 N N N 211 S C N 212 N C N 213 N O N 214 N C N 215 N C N 216 N C N 217 N C N 218 N N N 219 N O 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 H N 228 N H N 229 N H N 230 N H N 231 N H N 232 N H N 233 N H N 234 N H N 235 N N N 236 S C N 237 N C N 238 N O N 239 N C N 240 N C N 241 N S N 242 N C N 243 N O N 244 N H N 245 N H N 246 N H N 247 N H N 248 N H N 249 N H N 250 N H N 251 N H N 252 N H N 253 N H N 254 N H N 255 N N N 256 S C N 257 N C N 258 N O N 259 N C Y 260 N C Y 261 N C Y 262 N C Y 263 N C Y 264 N C Y 265 N C N 266 N O N 267 N H N 268 N H N 269 N H N 270 N H N 271 N H N 272 N H N 273 N H N 274 N H N 275 N H N 276 N H N 277 N H N 278 N N N 279 S C N 280 N C N 281 N O N 282 N C N 283 N C N 284 N C N 285 N O N 286 N H N 287 N H N 288 N H N 289 N H N 290 N H N 291 N H N 292 N H N 293 N H N 294 N H N 295 N N N 296 S C N 297 N C N 298 N O N 299 N C N 300 N O N 301 N O N 302 N H N 303 N H N 304 N H N 305 N H N 306 N H N 307 N H N 308 N H N 309 N N N 310 S C N 311 N C N 312 N O N 313 R C N 314 N O N 315 N C N 316 N O N 317 N H N 318 N H N 319 N H N 320 N H N 321 N H N 322 N H N 323 N H N 324 N H N 325 N H N 326 N N N 327 S C N 328 N C N 329 N O N 330 N C Y 331 N C Y 332 N C Y 333 N C Y 334 N N Y 335 N C Y 336 N C Y 337 N C Y 338 N C Y 339 N C N 340 N O N 341 N H N 342 N H N 343 N H N 344 N H N 345 N H N 346 N H N 347 N H N 348 N H N 349 N H N 350 N H N 351 N H N 352 N H N 353 N N N 354 S C N 355 N C N 356 N O N 357 N C Y 358 N C Y 359 N C Y 360 N C Y 361 N C Y 362 N C Y 363 N C N 364 N O N 365 N O N 366 N H N 367 N H N 368 N H N 369 N H N 370 N H N 371 N H N 372 N H N 373 N H N 374 N H N 375 N H N 376 N H N 377 N N N 378 S C N 379 N C N 380 N O N 381 N C N 382 N C N 383 N C N 384 N O N 385 N H N 386 N H N 387 N H N 388 N H N 389 N H N 390 N H N 391 N H N 392 N H N 393 N H N 394 N H N 395 N H N 1 N doub N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N sing 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 doub N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N sing 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 doub 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 sing 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 doub N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N sing N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N sing N 51 N sing N 52 N doub N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N doub N 58 N sing N 59 N sing N 60 N sing N 61 N sing N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N sing N 67 N sing N 68 N doub N 69 N sing N 70 N sing N 71 N sing N 72 N sing N 73 N doub N 74 N sing N 75 N sing N 76 N sing 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 doub N 84 N sing N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N sing 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 doub N 97 N sing 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 doub N 105 N sing N 106 N sing N 107 N sing N 108 N sing 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 doub N 116 N sing 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 doub N 124 N sing N 125 N sing N 126 N sing 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 doub N 134 N sing N 135 N sing N 136 N sing N 137 N sing N 138 N sing N 139 N sing N 140 N sing N 141 N sing N 142 N doub N 143 N sing N 144 N sing N 145 N sing N 146 N sing Y 147 N sing Y 148 N doub Y 149 N doub N 150 N sing Y 151 N sing N 152 N sing Y 153 N sing N 154 N sing N 155 N sing N 156 N sing 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 doub 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 sing 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 doub 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 sing 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 doub 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 sing 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 doub 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 sing N 242 N sing N 243 N sing N 244 N sing N 245 N sing N 246 N sing N 247 N sing N 248 N doub N 249 N sing N 250 N sing N 251 N sing N 252 N sing Y 253 N doub Y 254 N sing Y 255 N sing N 256 N sing Y 257 N doub N 258 N sing Y 259 N doub N 260 N sing Y 261 N sing N 262 N sing N 263 N sing N 264 N sing 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 doub 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 sing 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 doub N 289 N sing N 290 N sing N 291 N sing N 292 N sing N 293 N sing N 294 N sing 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 doub 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 sing N 311 N sing N 312 N sing N 313 N sing N 314 N sing N 315 N sing N 316 N sing N 317 N doub N 318 N sing N 319 N sing N 320 N sing N 321 N sing Y 322 N doub Y 323 N sing Y 324 N sing N 325 N sing Y 326 N doub Y 327 N sing Y 328 N sing N 329 N sing Y 330 N sing Y 331 N doub N 332 N sing Y 333 N doub N 334 N sing Y 335 N sing N 336 N sing N 337 N sing N 338 N sing N 339 N sing N 340 N sing N 341 N sing N 342 N sing N 343 N sing N 344 N sing N 345 N doub N 346 N sing N 347 N sing N 348 N sing N 349 N sing Y 350 N doub Y 351 N sing Y 352 N sing N 353 N sing Y 354 N doub N 355 N sing Y 356 N doub N 357 N sing Y 358 N sing N 359 N sing N 360 N sing N 361 N sing N 362 N sing 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 doub N 370 N sing N 371 N sing N 372 N sing N 373 N sing N 374 N sing N 375 N sing N 376 N sing N 377 N sing N 378 N sing N 379 N sing N 380 N sing US Genes Dev. GEDEEP 2056 0890-9369 16 1950 1963 10.1101/gad.1002002 12154125 Smad3 allostery links TGF-beta receptor kinase activation to transcriptional control 2002 10.2210/pdb1mk2/pdb pdb_00001mk2 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 110 1 110 1 CCD 2000-01-20 ADSC QUANTUM 4 CCD 2001-07-20 ADSC QUANTUM 4 SINGLE WAVELENGTH M x-ray 1 1.0 5.0.1 ALS SYNCHROTRON ALS BEAMLINE 5.0.1 BL7-1 SSRL SYNCHROTRON SSRL BEAMLINE BL7-1 23227.361 SMAD 3 MH2 domain, residues 220-425 1 man polymer 3818.246 Madh-interacting protein SARA SBD domain, residues 773-810 1 man polymer 60.052 ACETIC ACID 4 syn non-polymer Mad3, hMAD-3, mMad3, JV15-2, hSMAD3 Smad anchor for receptor activation, Receptor activation anchor, hSARA, Novel serine protease, NSP no no DLQPVTYCEPAFWCSISYYELNQRVGETFHASQPSMTVDGFTDPSNSERFCLGLLSNVNRNAAVELTRRHIGRGVRLYYI GGEVFAECLSDSAIFVQSPNCNQRYGWHPATVCKIPPGCNLKIFNNQEFAALLAQSVNQGFEAVYQLTRMCTIRMSFVKG WGAEYRRQTVTSTPCWIELHLNGPLQWLDKVLTQMGSPSIRCSSVS DLQPVTYCEPAFWCSISYYELNQRVGETFHASQPSMTVDGFTDPSNSERFCLGLLSNVNRNAAVELTRRHIGRGVRLYYI GGEVFAECLSDSAIFVQSPNCNQRYGWHPATVCKIPPGCNLKIFNNQEFAALLAQSVNQGFEAVYQLTRMCTIRMSFVKG WGAEYRRQTVTSTPCWIELHLNGPLQWLDKVLTQMGSPSIRCSSVS A polypeptide(L) no no SPNPNNPAEYCSTIPPLQQAQASGALSSPPPTVMVPVG SPNPNNPAEYCSTIPPLQQAQASGALSSPPPTVMVPVG B 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 n n n n n n n n n n n n n n n n n n n n n n n human Homo Escherichia sample 9606 Homo sapiens 562 Escherichia coli human Homo Escherichia sample 9606 Homo sapiens 562 Escherichia coli 2 2.88 57.25 chem_comp_atom chem_comp_bond database_2 struct_site repository Initial release Version format compliance Derived calculations Version format compliance Data collection Database references Derived calculations 1 0 2002-10-16 1 1 2008-04-28 1 2 2011-07-13 1 3 2024-02-14 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id MH2 DOMAIN OF TRANSCRIPTIONAL FACTOR SMAD3 RCSB Y RCSB 2002-08-28 REL REL ACY ACETIC ACID ACY 1 3 ACY ACY 1 A ACY 2 3 ACY ACY 2 A ACY 3 3 ACY ACY 3 A ACY 4 3 ACY ACY 4 A ASP 219 n 1 ASP 219 A LEU 220 n 2 LEU 220 A GLN 221 n 3 GLN 221 A PRO 222 n 4 PRO 222 A VAL 223 n 5 VAL 223 A THR 224 n 6 THR 224 A TYR 225 n 7 TYR 225 A CYS 226 n 8 CYS 226 A GLU 227 n 9 GLU 227 A PRO 228 n 10 PRO 228 A ALA 229 n 11 ALA 229 A PHE 230 n 12 PHE 230 A TRP 231 n 13 TRP 231 A CYS 232 n 14 CYS 232 A SER 233 n 15 SER 233 A ILE 234 n 16 ILE 234 A SER 235 n 17 SER 235 A TYR 236 n 18 TYR 236 A TYR 237 n 19 TYR 237 A GLU 238 n 20 GLU 238 A LEU 239 n 21 LEU 239 A ASN 240 n 22 ASN 240 A GLN 241 n 23 GLN 241 A ARG 242 n 24 ARG 242 A VAL 243 n 25 VAL 243 A GLY 244 n 26 GLY 244 A GLU 245 n 27 GLU 245 A THR 246 n 28 THR 246 A PHE 247 n 29 PHE 247 A HIS 248 n 30 HIS 248 A ALA 249 n 31 ALA 249 A SER 250 n 32 SER 250 A GLN 251 n 33 GLN 251 A PRO 252 n 34 PRO 252 A SER 253 n 35 SER 253 A MET 254 n 36 MET 254 A THR 255 n 37 THR 255 A VAL 256 n 38 VAL 256 A ASP 257 n 39 ASP 257 A GLY 258 n 40 GLY 258 A PHE 259 n 41 PHE 259 A THR 260 n 42 THR 260 A ASP 261 n 43 ASP 261 A PRO 262 n 44 PRO 262 A SER 263 n 45 SER 263 A ASN 264 n 46 ASN 264 A SER 265 n 47 SER 265 A GLU 266 n 48 GLU 266 A ARG 267 n 49 ARG 267 A PHE 268 n 50 PHE 268 A CYS 269 n 51 CYS 269 A LEU 270 n 52 LEU 270 A GLY 271 n 53 GLY 271 A LEU 272 n 54 LEU 272 A LEU 273 n 55 LEU 273 A SER 274 n 56 SER 274 A ASN 275 n 57 ASN 275 A VAL 276 n 58 VAL 276 A ASN 277 n 59 ASN 277 A ARG 278 n 60 ARG 278 A ASN 279 n 61 ASN 279 A ALA 280 n 62 ALA 280 A ALA 281 n 63 ALA 281 A VAL 282 n 64 VAL 282 A GLU 283 n 65 GLU 283 A LEU 284 n 66 LEU 284 A THR 285 n 67 THR 285 A ARG 286 n 68 ARG 286 A ARG 287 n 69 ARG 287 A HIS 288 n 70 HIS 288 A ILE 289 n 71 ILE 289 A GLY 290 n 72 GLY 290 A ARG 291 n 73 ARG 291 A GLY 292 n 74 GLY 292 A VAL 293 n 75 VAL 293 A ARG 294 n 76 ARG 294 A LEU 295 n 77 LEU 295 A TYR 296 n 78 TYR 296 A TYR 297 n 79 TYR 297 A ILE 298 n 80 ILE 298 A GLY 299 n 81 GLY 299 A GLY 300 n 82 GLY 300 A GLU 301 n 83 GLU 301 A VAL 302 n 84 VAL 302 A PHE 303 n 85 PHE 303 A ALA 304 n 86 ALA 304 A GLU 305 n 87 GLU 305 A CYS 306 n 88 CYS 306 A LEU 307 n 89 LEU 307 A SER 308 n 90 SER 308 A ASP 309 n 91 ASP 309 A SER 310 n 92 SER 310 A ALA 311 n 93 ALA 311 A ILE 312 n 94 ILE 312 A PHE 313 n 95 PHE 313 A VAL 314 n 96 VAL 314 A GLN 315 n 97 GLN 315 A SER 316 n 98 SER 316 A PRO 317 n 99 PRO 317 A ASN 318 n 100 ASN 318 A CYS 319 n 101 CYS 319 A ASN 320 n 102 ASN 320 A GLN 321 n 103 GLN 321 A ARG 322 n 104 ARG 322 A TYR 323 n 105 TYR 323 A GLY 324 n 106 GLY 324 A TRP 325 n 107 TRP 325 A HIS 326 n 108 HIS 326 A PRO 327 n 109 PRO 327 A ALA 328 n 110 ALA 328 A THR 329 n 111 THR 329 A VAL 330 n 112 VAL 330 A CYS 331 n 113 CYS 331 A LYS 332 n 114 LYS 332 A ILE 333 n 115 ILE 333 A PRO 334 n 116 PRO 334 A PRO 335 n 117 PRO 335 A GLY 336 n 118 GLY 336 A CYS 337 n 119 CYS 337 A ASN 338 n 120 ASN 338 A LEU 339 n 121 LEU 339 A LYS 340 n 122 LYS 340 A ILE 341 n 123 ILE 341 A PHE 342 n 124 PHE 342 A ASN 343 n 125 ASN 343 A ASN 344 n 126 ASN 344 A GLN 345 n 127 GLN 345 A GLU 346 n 128 GLU 346 A PHE 347 n 129 PHE 347 A ALA 348 n 130 ALA 348 A ALA 349 n 131 ALA 349 A LEU 350 n 132 LEU 350 A LEU 351 n 133 LEU 351 A ALA 352 n 134 ALA 352 A GLN 353 n 135 GLN 353 A SER 354 n 136 SER 354 A VAL 355 n 137 VAL 355 A ASN 356 n 138 ASN 356 A GLN 357 n 139 GLN 357 A GLY 358 n 140 GLY 358 A PHE 359 n 141 PHE 359 A GLU 360 n 142 GLU 360 A ALA 361 n 143 ALA 361 A VAL 362 n 144 VAL 362 A TYR 363 n 145 TYR 363 A GLN 364 n 146 GLN 364 A LEU 365 n 147 LEU 365 A THR 366 n 148 THR 366 A ARG 367 n 149 ARG 367 A MET 368 n 150 MET 368 A CYS 369 n 151 CYS 369 A THR 370 n 152 THR 370 A ILE 371 n 153 ILE 371 A ARG 372 n 154 ARG 372 A MET 373 n 155 MET 373 A SER 374 n 156 SER 374 A PHE 375 n 157 PHE 375 A VAL 376 n 158 VAL 376 A LYS 377 n 159 LYS 377 A GLY 378 n 160 GLY 378 A TRP 379 n 161 TRP 379 A GLY 380 n 162 GLY 380 A ALA 381 n 163 ALA 381 A GLU 382 n 164 GLU 382 A TYR 383 n 165 TYR 383 A ARG 384 n 166 ARG 384 A ARG 385 n 167 ARG 385 A GLN 386 n 168 GLN 386 A THR 387 n 169 THR 387 A VAL 388 n 170 VAL 388 A THR 389 n 171 THR 389 A SER 390 n 172 SER 390 A THR 391 n 173 THR 391 A PRO 392 n 174 PRO 392 A CYS 393 n 175 CYS 393 A TRP 394 n 176 TRP 394 A ILE 395 n 177 ILE 395 A GLU 396 n 178 GLU 396 A LEU 397 n 179 LEU 397 A HIS 398 n 180 HIS 398 A LEU 399 n 181 LEU 399 A ASN 400 n 182 ASN 400 A GLY 401 n 183 GLY 401 A PRO 402 n 184 PRO 402 A LEU 403 n 185 LEU 403 A GLN 404 n 186 GLN 404 A TRP 405 n 187 TRP 405 A LEU 406 n 188 LEU 406 A ASP 407 n 189 ASP 407 A LYS 408 n 190 LYS 408 A VAL 409 n 191 VAL 409 A LEU 410 n 192 LEU 410 A THR 411 n 193 THR 411 A GLN 412 n 194 GLN 412 A MET 413 n 195 MET 413 A GLY 414 n 196 GLY 414 A SER 415 n 197 SER 415 A n 198 416 A n 199 417 A n 200 418 A n 201 419 A n 202 420 A n 203 421 A n 204 422 A n 205 423 A n 206 424 A SER 671 n 1 SER 671 B PRO 672 n 2 PRO 672 B ASN 673 n 3 ASN 673 B PRO 674 n 4 PRO 674 B ASN 675 n 5 ASN 675 B ASN 676 n 6 ASN 676 B PRO 677 n 7 PRO 677 B ALA 678 n 8 ALA 678 B GLU 679 n 9 GLU 679 B TYR 680 n 10 TYR 680 B CYS 681 n 11 CYS 681 B SER 682 n 12 SER 682 B THR 683 n 13 THR 683 B ILE 684 n 14 ILE 684 B PRO 685 n 15 PRO 685 B PRO 686 n 16 PRO 686 B LEU 687 n 17 LEU 687 B GLN 688 n 18 GLN 688 B GLN 689 n 19 GLN 689 B ALA 690 n 20 ALA 690 B GLN 691 n 21 GLN 691 B ALA 692 n 22 ALA 692 B SER 693 n 23 SER 693 B GLY 694 n 24 GLY 694 B ALA 695 n 25 ALA 695 B LEU 696 n 26 LEU 696 B SER 697 n 27 SER 697 B SER 698 n 28 SER 698 B PRO 699 n 29 PRO 699 B PRO 700 n 30 PRO 700 B PRO 701 n 31 PRO 701 B THR 702 n 32 THR 702 B VAL 703 n 33 VAL 703 B MET 704 n 34 MET 704 B VAL 705 n 35 VAL 705 B PRO 706 n 36 PRO 706 B VAL 707 n 37 VAL 707 B GLY 708 n 38 GLY 708 B author_defined_assembly 4 tetrameric software_defined_assembly PISA,PQS 2 dimeric 2610 -24 10940 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 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 2_565 -x,-y+1,z crystal symmetry operation 0.0000000000 71.7160000000 0.0000000000 A N VAL 223 A N VAL 5 B O VAL 703 B O VAL 33 A O PHE 247 A O PHE 29 A N ILE 234 A N ILE 16 A N TYR 237 A N TYR 19 A O TRP 394 A O TRP 176 A O ILE 395 A O ILE 177 A N MET 373 A N MET 155 A O ARG 372 A O ARG 154 A N GLN 315 A N GLN 97 A N ILE 312 A N ILE 94 A O ILE 333 A O ILE 115 A O PHE 268 A O PHE 50 A N THR 255 A N THR 37 A N MET 254 A N MET 36 A O LEU 295 A O LEU 77 A N ARG 294 A N ARG 76 A O GLU 305 A O GLU 87 A N VAL 302 A N VAL 84 A O PHE 342 A O PHE 124 1 A PRO 416 A PRO 198 1 Y 1 A SER 417 A SER 199 1 Y 1 A ILE 418 A ILE 200 1 Y 1 A ARG 419 A ARG 201 1 Y 1 A CYS 420 A CYS 202 1 Y 1 A SER 421 A SER 203 1 Y 1 A SER 422 A SER 204 1 Y 1 A VAL 423 A VAL 205 1 Y 1 A SER 424 A SER 206 1 Y 1 A A CB OE2 GLN GLU 251 266 2.07 1 A A CB SG CYS CYS 226 226 -0.104 0.016 1.812 1.708 N 1 A LEU 239 61.27 -119.59 1 A THR 260 -84.56 40.94 1 A ARG 267 -162.49 119.02 1 A SER 308 -48.54 163.23 1 A ARG 322 -73.70 -169.64 1 A TYR 323 57.37 -14.44 1 A ALA 328 94.53 -3.14 1 A ASN 356 -76.68 26.56 1 A VAL 376 62.24 -59.80 1 A GLU 382 69.21 -0.74 1 B TYR 680 -147.24 -8.58 1 B ALA 692 -62.99 43.19 1 B SER 693 -160.42 -1.35 PROTEIN_REP.PARAM PROTEIN.TOP WATER_REP.PARAM WATER_REP.PARAM ACETATE.PAR 43.3 -10.69 0.00 0.00 -16.82 0.00 27.50 0.2710000 0.014 0.2270000 0.2270000 2.74 43.44 401 7401 5.4 85.4 RANDOM 1 RESTRAINED THROUGHOUT 0 MOLECULAR REPLACEMENT Engh & Huber FLAT MODEL 30.8242 0.369255 0.49 0.54 2.74 43.44 0 1848 16 0 1832 0.009 1.5 25.2 0.88 2.36 1.50 4.00 2.00 3.82 2.00 5.65 2.50 0.3900000 0.051 0.3270000 2.91 58 1095 6 5.0 82.0 4.7 2.74 43.44 1MK2 8049 0 0 1 0.928 0.5680000 2.74 2.80 3.12 567 1 0.998 data reduction DENZO data scaling SCALEPACK refinement CNS phasing CNS SMAD3 SBD complex 1 N N 2 N N 3 N N 3 N N 3 N N 3 N N The second part of the biological assembly is generated by the two fold axis: A ASN 279 A ASN 61 HELX_P A ARG 287 A ARG 69 1 1 9 A SER 316 A SER 98 HELX_P A ARG 322 A ARG 104 1 2 7 A TYR 323 A TYR 105 HELX_P A TRP 325 A TRP 107 5 3 3 A ASN 343 A ASN 125 HELX_P A ASN 356 A ASN 138 1 4 14 A GLN 357 A GLN 139 HELX_P A GLN 364 A GLN 146 1 5 8 A LEU 365 A LEU 147 HELX_P A MET 368 A MET 150 5 6 4 A THR 387 A THR 169 HELX_P A THR 391 A THR 173 5 7 5 A ASN 400 A ASN 182 HELX_P A GLY 414 A GLY 196 1 8 15 B ASN 676 B ASN 6 HELX_P B TYR 680 B TYR 10 5 9 5 B PRO 685 B PRO 15 HELX_P B ALA 692 B ALA 22 1 10 8 TRANSCRIPTION SMAD3, SBD, SARA, TRANSCRIPTION SMAD3_HUMAN UNP 1 220 P84022 DLQPVTYCEPAFWCSISYYELNQRVGETFHASQPSMTVDGFTDPSNSERFCLGLLSNVNRNAAVELTRRHIGRGVRLYYI GGEVFAECLSDSAIFVQSPNCNQRYGWHPATVCKIPPGCNLKIFNNQEFAALLAQSVNQGFEAVYQLTRMCTIRMSFVKG WGAEYRRQTVTSTPCWIELHLNGPLQWLDKVLTQMGSPSIRCSSVS ZFYV9_HUMAN UNP 2 773 O95405 SPNPNNPAEYCSTIPPLQQAQASGALSSPPPTVMVPVG 220 425 1MK2 219 424 P84022 A 1 1 206 773 810 1MK2 671 708 O95405 B 2 1 38 2 6 5 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel anti-parallel anti-parallel A LEU 220 A LEU 2 A THR 224 A THR 6 B THR 702 B THR 32 B PRO 706 B PRO 36 A GLN 241 A GLN 23 A ALA 249 A ALA 31 A CYS 232 A CYS 14 A GLU 238 A GLU 20 A TRP 394 A TRP 176 A LEU 399 A LEU 181 A THR 370 A THR 152 A PHE 375 A PHE 157 A ILE 312 A ILE 94 A GLN 315 A GLN 97 A CYS 331 A CYS 113 A ILE 333 A ILE 115 A ARG 267 A ARG 49 A CYS 269 A CYS 51 A SER 253 A SER 35 A ASP 257 A ASP 39 A VAL 293 A VAL 75 A ILE 298 A ILE 80 A GLU 301 A GLU 83 A CYS 306 A CYS 88 A ASN 338 A ASN 120 A PHE 342 A PHE 124 BINDING SITE FOR RESIDUE ACY A 1 A ACY 1 Software 5 BINDING SITE FOR RESIDUE ACY A 2 A ACY 2 Software 8 BINDING SITE FOR RESIDUE ACY A 3 A ACY 3 Software 3 BINDING SITE FOR RESIDUE ACY A 4 A ACY 4 Software 2 A PRO 317 A PRO 99 5 1_555 A ASN 320 A ASN 102 5 1_555 A PRO 327 A PRO 109 5 1_555 A ALA 328 A ALA 110 5 1_555 A ARG 367 A ARG 149 5 1_555 A GLN 315 A GLN 97 8 1_555 A HIS 326 A HIS 108 8 2_565 A PRO 327 A PRO 109 8 2_565 A ARG 372 A ARG 154 8 1_555 A TRP 379 A TRP 161 8 1_555 A GLN 386 A GLN 168 8 1_555 A THR 387 A THR 169 8 1_555 A VAL 388 A VAL 170 8 1_555 A GLU 382 A GLU 164 3 1_555 A ARG 384 A ARG 166 3 1_555 B ASN 673 B ASN 3 3 2_565 A ASN 264 A ASN 46 2 1_555 A SER 265 A SER 47 2 1_555 18 P 21 21 2