3UT3 - Sequence, Chains, Asymmetric and Biological Units

• Title: A NOVEL PAI-I INHIBITOR AND ITS STRUCTURAL MECHANISM
• Keywords: SERPIN, HYDROLASE INHIBITOR
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3UT3	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	PLASMINOGEN ACTIVATOR INHIBITOR 1	A	367	2928	0
2	Protein	PLASMINOGEN ACTIVATOR INHIBITOR 1	B	360	2877	0
3	Protein	PLASMINOGEN ACTIVATOR INHIBITOR 1	C	368	2935	0
4	Protein	PLASMINOGEN ACTIVATOR INHIBITOR 1	D	360	2877	0
5	Ligand	PLASMINOGEN ACTIVATOR INHIBITOR 1	B	1	0	21
total				1456	11617	21

Proteins

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

Ligands

Unit 5

EMJ 401