0.013417 0.007747 0.000000 0.000000 0.015493 0.000000 0.000000 0.000000 0.014108 0.00000 0.00000 0.00000 Navia, M.A. Mckeever, B.M. Springer, J.P. Lin, T.-Y. Williams, H.R. Fluder, E.M. Dorn, C.P. Hoogsteen, K. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 6 90.00 90.00 120.00 74.530 74.530 70.880 C H3 Cl 50.488 chloromethane Chloro Methyl group non-polymer C3 H7 N O2 89.093 y ALANINE L-peptide linking C3 H9 N O2 91.109 n (2S)-2-aminopropane-1,1-diol peptide-like 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 H2 O 18.015 WATER non-polymer C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C5 H8 O4 132.115 SUCCINIC ACID MONOMETHYL ESTER non-polymer 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 US Proc.Natl.Acad.Sci.USA PNASA6 0040 0027-8424 86 7 11 10.1073/pnas.86.1.7 2911584 Structure of human neutrophil elastase in complex with a peptide chloromethyl ketone inhibitor at 1.84-A resolution. 1989 US J.Biol.Chem. JBCHA3 0071 0021-9258 262 17178 Crystallization of Human Neutrophil Elastase 1987 0.013417 0.007747 0.000000 0.000000 0.015493 0.000000 0.000000 0.000000 0.014108 0.00000 0.00000 0.00000 1 x-ray 1 1.0 23319.967 HUMAN LEUCOCYTE ELASTASE 3.4.21.37 1 man polymer 476.952 METHOXYSUCCINYL-ALA-ALA-PRO-ALA CHLOROMETHYL KETONE INHIBITOR 1 syn polymer 18.015 water 225 nat water no no IVGGRRARPHAWPFMVSLQLRGGHFCGATLIAPNFVMSAAHCVANVNVRAVRVVLGAHNLSRREPTRQVFAVQRIFEDGY DPVNLLNDIVILQLNGSATINANVQVAQLPAQGRRLGNGVQCLAMGWGLLGRNRGIASVLQELNVTVVTSLCRRSNVCTL VRGRQAGVCFGDSGSPLVCNGLIHGIASFVRGGCASGLYPDAFAPVAQFVNWIDSIIQ IVGGRRARPHAWPFMVSLQLRGGHFCGATLIAPNFVMSAAHCVANVNVRAVRVVLGAHNLSRREPTRQVFAVQRIFEDGY DPVNLLNDIVILQLNGSATINANVQVAQLPAQGRRLGNGVQCLAMGWGLLGRNRGIASVLQELNVTVVTSLCRRSNVCTL VRGRQAGVCFGDSGSPLVCNGLIHGIASFVRGGCASGLYPDAFAPVAQFVNWIDSIIQ E polypeptide(L) no yes (MSU)AAP(ALV)(0QE) XAAPAX I 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 human sample 9606 Homo sapiens 2.39 48.55 repository Initial release Version format compliance Atomic model Database references Derived calculations Non-polymer description Structure summary Version format compliance Other 1 0 1989-10-15 1 1 2008-03-24 1 2 2011-07-13 1 3 2012-12-12 Y 1989-04-10 REL HOH water THE UNBOUND FORM OF THE INHIBITOR (CHAIN I) IS METHOXYSUCCINYL-ALA-ALA-PRO-ALA-CHLOROMETHYLKETONE. UPON REACTION WITH PROTEIN IT FORMS TWO COVALENT BONDS: 1) A COVALENT BOND TO SER 195 FORMING A HEMIKETAL ALV AND 2) A COVALENT BOND TO NE2 OF HIS 57 Inhibitor methoxysuccinyl-alanyl-alanyl-prolyl-alanine chloromethyl ketone Peptide-like HOH 1 3 HOH HOH 244 E HOH 2 3 HOH HOH 245 E HOH 3 3 HOH HOH 246 E HOH 4 3 HOH HOH 247 E HOH 5 3 HOH HOH 248 E HOH 6 3 HOH HOH 249 E HOH 7 3 HOH HOH 250 E HOH 8 3 HOH HOH 251 E HOH 9 3 HOH HOH 252 E HOH 10 3 HOH HOH 253 E HOH 11 3 HOH HOH 254 E HOH 12 3 HOH HOH 255 E HOH 13 3 HOH HOH 256 E HOH 14 3 HOH HOH 257 E HOH 15 3 HOH HOH 258 E HOH 16 3 HOH HOH 259 E HOH 17 3 HOH HOH 260 E HOH 18 3 HOH HOH 261 E HOH 19 3 HOH HOH 262 E HOH 100 3 HOH HOH 263 E HOH 101 3 HOH HOH 264 E HOH 103 3 HOH HOH 265 E HOH 106 3 HOH HOH 266 E HOH 110 3 HOH HOH 267 E HOH 111 3 HOH HOH 268 E HOH 112 3 HOH HOH 269 E HOH 114 3 HOH HOH 270 E HOH 115 3 HOH HOH 271 E HOH 117 3 HOH HOH 272 E HOH 119 3 HOH HOH 273 E HOH 120 3 HOH HOH 274 E HOH 121 3 HOH HOH 275 E HOH 123 3 HOH HOH 276 E HOH 124 3 HOH HOH 277 E HOH 126 3 HOH HOH 278 E HOH 128 3 HOH HOH 279 E HOH 129 3 HOH HOH 280 E HOH 130 3 HOH HOH 281 E HOH 131 3 HOH HOH 282 E HOH 133 3 HOH HOH 283 E HOH 134 3 HOH HOH 284 E HOH 136 3 HOH HOH 285 E HOH 137 3 HOH HOH 286 E HOH 138 3 HOH HOH 287 E HOH 139 3 HOH HOH 288 E HOH 140 3 HOH HOH 289 E HOH 141 3 HOH HOH 290 E HOH 142 3 HOH HOH 291 E HOH 144 3 HOH HOH 292 E HOH 145 3 HOH HOH 293 E HOH 146 3 HOH HOH 294 E HOH 147 3 HOH HOH 295 E HOH 149 3 HOH HOH 296 E HOH 150 3 HOH HOH 297 E HOH 151 3 HOH HOH 298 E HOH 153 3 HOH HOH 299 E HOH 155 3 HOH HOH 300 E HOH 156 3 HOH HOH 301 E HOH 157 3 HOH HOH 302 E HOH 158 3 HOH HOH 303 E HOH 159 3 HOH HOH 304 E HOH 160 3 HOH HOH 305 E HOH 161 3 HOH HOH 306 E HOH 162 3 HOH HOH 307 E HOH 163 3 HOH HOH 308 E HOH 164 3 HOH HOH 309 E HOH 165 3 HOH HOH 310 E HOH 168 3 HOH HOH 311 E HOH 169 3 HOH HOH 312 E HOH 170 3 HOH HOH 313 E HOH 171 3 HOH HOH 314 E HOH 173 3 HOH HOH 315 E HOH 174 3 HOH HOH 316 E HOH 175 3 HOH HOH 317 E HOH 176 3 HOH HOH 318 E HOH 177 3 HOH HOH 319 E HOH 178 3 HOH HOH 320 E HOH 180 3 HOH HOH 321 E HOH 181 3 HOH HOH 322 E HOH 182 3 HOH HOH 323 E HOH 183 3 HOH HOH 324 E HOH 184 3 HOH HOH 325 E HOH 185 3 HOH HOH 326 E HOH 187 3 HOH HOH 327 E HOH 188 3 HOH HOH 328 E HOH 189 3 HOH HOH 329 E HOH 190 3 HOH HOH 330 E HOH 191 3 HOH HOH 331 E HOH 193 3 HOH HOH 332 E HOH 194 3 HOH HOH 333 E HOH 195 3 HOH HOH 334 E HOH 196 3 HOH HOH 335 E HOH 197 3 HOH HOH 336 E HOH 200 3 HOH HOH 337 E HOH 201 3 HOH HOH 338 E HOH 202 3 HOH HOH 339 E HOH 203 3 HOH HOH 340 E HOH 205 3 HOH HOH 341 E HOH 206 3 HOH HOH 342 E HOH 207 3 HOH HOH 343 E HOH 208 3 HOH HOH 344 E HOH 209 3 HOH HOH 345 E HOH 210 3 HOH HOH 346 E HOH 211 3 HOH HOH 347 E HOH 212 3 HOH HOH 348 E HOH 213 3 HOH HOH 349 E HOH 214 3 HOH HOH 350 E HOH 215 3 HOH HOH 351 E HOH 300 3 HOH HOH 352 E HOH 301 3 HOH HOH 353 E HOH 302 3 HOH HOH 354 E HOH 303 3 HOH HOH 355 E HOH 304 3 HOH HOH 356 E HOH 306 3 HOH HOH 357 E HOH 307 3 HOH HOH 358 E HOH 308 3 HOH HOH 359 E HOH 309 3 HOH HOH 360 E HOH 310 3 HOH HOH 361 E HOH 315 3 HOH HOH 362 E HOH 317 3 HOH HOH 363 E HOH 319 3 HOH HOH 364 E HOH 321 3 HOH HOH 365 E HOH 323 3 HOH HOH 366 E HOH 324 3 HOH HOH 367 E HOH 325 3 HOH HOH 368 E HOH 329 3 HOH HOH 369 E HOH 330 3 HOH HOH 370 E HOH 331 3 HOH HOH 371 E HOH 333 3 HOH HOH 372 E HOH 334 3 HOH HOH 373 E HOH 336 3 HOH HOH 374 E HOH 337 3 HOH HOH 375 E HOH 339 3 HOH HOH 376 E HOH 340 3 HOH HOH 377 E HOH 341 3 HOH HOH 378 E HOH 342 3 HOH HOH 379 E HOH 345 3 HOH HOH 380 E HOH 347 3 HOH HOH 381 E HOH 349 3 HOH HOH 382 E HOH 350 3 HOH HOH 383 E HOH 351 3 HOH HOH 384 E HOH 352 3 HOH HOH 385 E HOH 353 3 HOH HOH 386 E HOH 354 3 HOH HOH 387 E HOH 355 3 HOH HOH 388 E HOH 356 3 HOH HOH 389 E HOH 358 3 HOH HOH 390 E HOH 359 3 HOH HOH 391 E HOH 360 3 HOH HOH 392 E HOH 361 3 HOH HOH 393 E HOH 362 3 HOH HOH 394 E HOH 363 3 HOH HOH 395 E HOH 364 3 HOH HOH 396 E HOH 381 3 HOH HOH 397 E HOH 382 3 HOH HOH 398 E HOH 383 3 HOH HOH 399 E HOH 384 3 HOH HOH 400 E HOH 385 3 HOH HOH 401 E HOH 401 3 HOH HOH 402 E HOH 402 3 HOH HOH 403 E HOH 403 3 HOH HOH 404 E HOH 404 3 HOH HOH 405 E HOH 405 3 HOH HOH 406 E HOH 406 3 HOH HOH 407 E HOH 407 3 HOH HOH 408 E HOH 408 3 HOH HOH 409 E HOH 409 3 HOH HOH 410 E HOH 410 3 HOH HOH 411 E HOH 411 3 HOH HOH 412 E HOH 412 3 HOH HOH 413 E HOH 413 3 HOH HOH 414 E HOH 414 3 HOH HOH 415 E HOH 415 3 HOH HOH 416 E HOH 416 3 HOH HOH 417 E HOH 417 3 HOH HOH 418 E HOH 418 3 HOH HOH 419 E HOH 419 3 HOH HOH 420 E HOH 420 3 HOH HOH 421 E HOH 421 3 HOH HOH 422 E HOH 423 3 HOH HOH 423 E HOH 424 3 HOH HOH 424 E HOH 425 3 HOH HOH 425 E HOH 426 3 HOH HOH 426 E HOH 427 3 HOH HOH 427 E HOH 428 3 HOH HOH 428 E HOH 429 3 HOH HOH 429 E HOH 430 3 HOH HOH 430 E HOH 431 3 HOH HOH 431 E HOH 432 3 HOH HOH 432 E HOH 433 3 HOH HOH 433 E HOH 434 3 HOH HOH 434 E HOH 435 3 HOH HOH 435 E HOH 436 3 HOH HOH 436 E HOH 437 3 HOH HOH 437 E HOH 438 3 HOH HOH 438 E HOH 439 3 HOH HOH 439 E HOH 440 3 HOH HOH 440 E HOH 441 3 HOH HOH 441 E HOH 442 3 HOH HOH 442 E HOH 443 3 HOH HOH 443 E HOH 444 3 HOH HOH 444 E HOH 445 3 HOH HOH 445 E HOH 446 3 HOH HOH 446 E HOH 447 3 HOH HOH 447 E HOH 448 3 HOH HOH 448 E HOH 449 3 HOH HOH 449 E HOH 450 3 HOH HOH 450 E HOH 451 3 HOH HOH 451 E HOH 452 3 HOH HOH 452 E HOH 453 3 HOH HOH 453 E HOH 454 3 HOH HOH 454 E HOH 455 3 HOH HOH 455 E HOH 456 3 HOH HOH 456 E HOH 500 3 HOH HOH 457 E HOH 501 3 HOH HOH 458 E HOH 503 3 HOH HOH 459 E HOH 504 3 HOH HOH 460 E HOH 505 3 HOH HOH 461 E HOH 506 3 HOH HOH 462 E HOH 507 3 HOH HOH 463 E HOH 108 3 HOH HOH 108 I HOH 148 3 HOH HOH 148 I HOH 348 3 HOH HOH 348 I HOH 422 3 HOH HOH 422 I HOH 502 3 HOH HOH 502 I ILE 16 n 1 ILE 16 E VAL 17 n 2 VAL 17 E GLY 18 n 3 GLY 18 E GLY 19 n 4 GLY 19 E ARG 20 n 5 ARG 20 E ARG 21 n 6 ARG 21 E ALA 22 n 7 ALA 22 E ARG 23 n 8 ARG 23 E PRO 24 n 9 PRO 24 E HIS 25 n 10 HIS 25 E ALA 26 n 11 ALA 26 E TRP 27 n 12 TRP 27 E PRO 28 n 13 PRO 28 E PHE 29 n 14 PHE 29 E MET 30 n 15 MET 30 E VAL 31 n 16 VAL 31 E SER 32 n 17 SER 32 E LEU 33 n 18 LEU 33 E GLN 34 n 19 GLN 34 E LEU 35 n 20 LEU 35 E ARG 36 n 21 ARG 36 E GLY 38 n 22 GLY 38 E GLY 39 n 23 GLY 39 E HIS 40 n 24 HIS 40 E PHE 41 n 25 PHE 41 E CYS 42 n 26 CYS 42 E GLY 43 n 27 GLY 43 E ALA 44 n 28 ALA 44 E THR 45 n 29 THR 45 E LEU 46 n 30 LEU 46 E ILE 47 n 31 ILE 47 E ALA 48 n 32 ALA 48 E PRO 49 n 33 PRO 49 E ASN 50 n 34 ASN 50 E PHE 51 n 35 PHE 51 E VAL 52 n 36 VAL 52 E MET 53 n 37 MET 53 E SER 54 n 38 SER 54 E ALA 55 n 39 ALA 55 E ALA 56 n 40 ALA 56 E HIS 57 n 41 HIS 57 E CYS 58 n 42 CYS 58 E VAL 59 n 43 VAL 59 E ALA 60 n 44 ALA 60 E ASN 61 n 45 ASN 61 E VAL 62 n 46 VAL 62 E ASN 62 n 47 A ASN 62 E VAL 62 n 48 B VAL 62 E ARG 63 n 49 ARG 63 E ALA 64 n 50 ALA 64 E VAL 65 n 51 VAL 65 E ARG 65 n 52 A ARG 65 E VAL 66 n 53 VAL 66 E VAL 67 n 54 VAL 67 E LEU 68 n 55 LEU 68 E GLY 69 n 56 GLY 69 E ALA 70 n 57 ALA 70 E HIS 71 n 58 HIS 71 E ASN 72 n 59 ASN 72 E LEU 73 n 60 LEU 73 E SER 74 n 61 SER 74 E ARG 75 n 62 ARG 75 E ARG 76 n 63 ARG 76 E GLU 77 n 64 GLU 77 E PRO 78 n 65 PRO 78 E THR 79 n 66 THR 79 E ARG 80 n 67 ARG 80 E GLN 81 n 68 GLN 81 E VAL 82 n 69 VAL 82 E PHE 83 n 70 PHE 83 E ALA 84 n 71 ALA 84 E VAL 85 n 72 VAL 85 E GLN 86 n 73 GLN 86 E ARG 87 n 74 ARG 87 E ILE 88 n 75 ILE 88 E PHE 89 n 76 PHE 89 E GLU 90 n 77 GLU 90 E ASP 91 n 78 ASP 91 E GLY 92 n 79 GLY 92 E TYR 94 n 80 TYR 94 E ASP 95 n 81 ASP 95 E PRO 98 n 82 PRO 98 E VAL 99 n 83 VAL 99 E ASN 99 n 84 A ASN 99 E LEU 99 n 85 B LEU 99 E LEU 100 n 86 LEU 100 E ASN 101 n 87 ASN 101 E ASP 102 n 88 ASP 102 E ILE 103 n 89 ILE 103 E VAL 104 n 90 VAL 104 E ILE 105 n 91 ILE 105 E LEU 106 n 92 LEU 106 E GLN 107 n 93 GLN 107 E LEU 108 n 94 LEU 108 E ASN 109 n 95 ASN 109 E GLY 110 n 96 GLY 110 E SER 111 n 97 SER 111 E ALA 112 n 98 ALA 112 E THR 113 n 99 THR 113 E ILE 114 n 100 ILE 114 E ASN 115 n 101 ASN 115 E ALA 116 n 102 ALA 116 E ASN 117 n 103 ASN 117 E VAL 118 n 104 VAL 118 E GLN 119 n 105 GLN 119 E VAL 120 n 106 VAL 120 E ALA 121 n 107 ALA 121 E GLN 122 n 108 GLN 122 E LEU 123 n 109 LEU 123 E PRO 124 n 110 PRO 124 E ALA 125 n 111 ALA 125 E GLN 126 n 112 GLN 126 E GLY 127 n 113 GLY 127 E ARG 128 n 114 ARG 128 E ARG 129 n 115 ARG 129 E LEU 130 n 116 LEU 130 E GLY 131 n 117 GLY 131 E ASN 132 n 118 ASN 132 E GLY 133 n 119 GLY 133 E VAL 134 n 120 VAL 134 E GLN 135 n 121 GLN 135 E CYS 136 n 122 CYS 136 E LEU 137 n 123 LEU 137 E ALA 138 n 124 ALA 138 E MET 139 n 125 MET 139 E GLY 140 n 126 GLY 140 E TRP 141 n 127 TRP 141 E GLY 142 n 128 GLY 142 E LEU 143 n 129 LEU 143 E LEU 144 n 130 LEU 144 E GLY 145 n 131 GLY 145 E ARG 147 n 132 ARG 147 E ASN 148 n 133 ASN 148 E ARG 149 n 134 ARG 149 E GLY 150 n 135 GLY 150 E ILE 151 n 136 ILE 151 E ALA 152 n 137 ALA 152 E SER 153 n 138 SER 153 E VAL 154 n 139 VAL 154 E LEU 155 n 140 LEU 155 E GLN 156 n 141 GLN 156 E GLU 157 n 142 GLU 157 E LEU 158 n 143 LEU 158 E ASN 159 n 144 ASN 159 E VAL 160 n 145 VAL 160 E THR 162 n 146 THR 162 E VAL 163 n 147 VAL 163 E VAL 164 n 148 VAL 164 E THR 165 n 149 THR 165 E SER 166 n 150 SER 166 E LEU 167 n 151 LEU 167 E CYS 168 n 152 CYS 168 E ARG 177 n 153 ARG 177 E ARG 178 n 154 ARG 178 E SER 179 n 155 SER 179 E ASN 180 n 156 ASN 180 E VAL 181 n 157 VAL 181 E CYS 182 n 158 CYS 182 E THR 183 n 159 THR 183 E LEU 184 n 160 LEU 184 E VAL 185 n 161 VAL 185 E ARG 186 n 162 ARG 186 E GLY 186 n 163 A GLY 186 E ARG 187 n 164 ARG 187 E GLN 188 n 165 GLN 188 E ALA 188 n 166 A ALA 188 E GLY 189 n 167 GLY 189 E VAL 190 n 168 VAL 190 E CYS 191 n 169 CYS 191 E PHE 192 n 170 PHE 192 E GLY 193 n 171 GLY 193 E ASP 194 n 172 ASP 194 E SER 195 n 173 SER 195 E GLY 196 n 174 GLY 196 E SER 197 n 175 SER 197 E PRO 198 n 176 PRO 198 E LEU 199 n 177 LEU 199 E VAL 200 n 178 VAL 200 E CYS 201 n 179 CYS 201 E ASN 204 n 180 ASN 204 E GLY 205 n 181 GLY 205 E LEU 208 n 182 LEU 208 E ILE 209 n 183 ILE 209 E HIS 210 n 184 HIS 210 E GLY 211 n 185 GLY 211 E ILE 212 n 186 ILE 212 E ALA 213 n 187 ALA 213 E SER 214 n 188 SER 214 E PHE 215 n 189 PHE 215 E VAL 216 n 190 VAL 216 E ARG 217 n 191 A ARG 217 E GLY 218 n 192 GLY 218 E GLY 219 n 193 GLY 219 E CYS 220 n 194 CYS 220 E ALA 221 n 195 ALA 221 E SER 222 n 196 SER 222 E GLY 222 n 197 A GLY 222 E LEU 223 n 198 LEU 223 E TYR 224 n 199 TYR 224 E PRO 225 n 200 PRO 225 E ASP 226 n 201 ASP 226 E ALA 227 n 202 ALA 227 E PHE 228 n 203 PHE 228 E ALA 229 n 204 ALA 229 E PRO 230 n 205 PRO 230 E VAL 231 n 206 VAL 231 E ALA 232 n 207 ALA 232 E GLN 233 n 208 GLN 233 E PHE 234 n 209 PHE 234 E VAL 235 n 210 VAL 235 E ASN 236 n 211 ASN 236 E TRP 237 n 212 TRP 237 E ILE 238 n 213 ILE 238 E ASP 239 n 214 ASP 239 E SER 240 n 215 SER 240 E ILE 241 n 216 ILE 241 E ILE 242 n 217 ILE 242 E GLN 243 n 218 GLN 243 E MSU 1 n 1 MSU 1 I ALA 2 n 2 ALA 2 I ALA 3 n 3 ALA 3 I PRO 4 n 4 PRO 4 I ALA 5 n 5 ALV 5 I 0QE 6 n 6 0QE 6 I author_defined_assembly 6 hexameric I ALV 5 (2S)-2-AMINOPROPANE-1,1-DIOL B ALV 5 ALA 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 -0.5000000000 0.8660254038 0.0000000000 -0.8660254038 -0.5000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 3_665 -x+y+1,-x+1,z crystal symmetry operation 37.2650000000 64.5448733441 0.0000000000 -0.5000000000 -0.8660254038 0.0000000000 0.8660254038 -0.5000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 2_655 -y+1,x-y,z crystal symmetry operation 74.5300000000 0.0000000000 0.0000000000 E O LEU 33 A O LEU 18 E N PHE 41 A N PHE 25 E N ILE 47 A N ILE 31 E O PHE 51 A O PHE 35 E N SER 54 A N SER 38 E O VAL 104 A O VAL 90 E O GLN 107 A O GLN 93 E N GLN 86 A N GLN 73 E N VAL 67 A N VAL 54 E O SER 32 A O SER 17 1 E E N O TYR HOH 224 253 1.71 1 E E O O HOH HOH 397 404 1.82 1 E E O O HOH HOH 403 404 1.89 1 E E O O HOH HOH 299 414 1.97 1 E E O O HOH HOH 397 409 1.98 1 E E N O GLY HOH 131 291 2.01 1 E E C O LEU HOH 223 253 2.06 1 E E O O HOH HOH 276 338 2.08 1 E E O O HOH HOH 370 428 2.08 1 E E O O ALA HOH 60 329 2.13 1 E E O O HOH HOH 367 420 2.14 1 E I OG O SER ALV 195 5 2.18 1 4.90 0.50 120.30 125.20 E E E NE CZ NH1 ARG ARG ARG 20 20 20 N 1 -7.47 1.10 119.40 111.93 E E E NH1 CZ NH2 ARG ARG ARG 21 21 21 N 1 6.98 0.50 120.30 127.28 E E E NE CZ NH2 ARG ARG ARG 21 21 21 N 1 15.01 2.00 110.90 125.91 E E E CA CB CG2 ILE ILE ILE 47 47 47 N 1 11.23 1.60 110.90 122.13 E E E CG1 CB CG2 VAL VAL VAL 52 52 52 N 1 -14.95 2.20 111.50 96.55 E E E N CA CB VAL VAL VAL 59 59 59 N 1 10.58 1.60 110.90 121.48 E E E CG1 CB CG2 VAL VAL VAL 59 59 59 N A A A 1 3.01 0.50 120.30 123.31 E E E NE CZ NH2 ARG ARG ARG 65 65 65 N 1 5.40 0.50 120.30 125.70 E E E NE CZ NH1 ARG ARG ARG 75 75 75 N 1 -3.01 0.50 120.30 117.29 E E E NE CZ NH2 ARG ARG ARG 80 80 80 N 1 13.88 2.00 110.40 124.28 E E E CB CA C ASP ASP ASP 91 91 91 N 1 13.40 2.00 116.20 129.60 E E E CA C N ASP ASP GLY 91 91 92 Y 1 17.98 2.00 110.40 128.38 E E E CB CA C ARG ARG ARG 147 147 147 N 1 -3.66 0.50 120.30 116.64 E E E NE CZ NH2 ARG ARG ARG 147 147 147 N 1 16.11 2.10 120.10 136.21 E E E CA C O ARG ARG ARG 147 147 147 N 1 25.15 2.50 121.70 146.85 E E E C N CA ARG ASN ASN 147 148 148 Y 1 10.57 1.50 110.90 121.47 E E E CA CB CG1 VAL VAL VAL 154 154 154 N 1 13.57 1.50 110.90 124.47 E E E CA CB CG1 VAL VAL VAL 200 200 200 N 1 -10.95 1.80 114.00 103.05 E E E CA CB SG CYS CYS CYS 220 220 220 N 1 25.49 2.70 111.00 136.49 E E E N CA C CYS CYS CYS 220 220 220 N 1 17.52 2.50 121.70 139.22 E E E C N CA CYS ALA ALA 220 221 221 Y 1 -16.58 2.70 111.20 94.62 E E E CA CB OG SER SER SER 222 222 222 N 1 E E N CA GLY GLY 92 92 0.152 0.015 1.456 1.608 N 1 E E CD OE1 GLU GLU 157 157 -0.075 0.011 1.252 1.177 N 1 E E C O CYS CYS 220 220 0.185 0.019 1.229 1.414 N 1 E E CA CB SER SER 222 222 0.107 0.015 1.525 1.632 N 1 E E N O ALA HOH 221 249 1.88 1_555 3_665 1 E ARG 36 -110.46 -81.13 1 E HIS 71 -133.69 -62.90 1 E ASP 91 -119.57 -122.81 1 E ARG 147 -112.98 65.17 1 E ASN 148 177.39 127.27 1 E ARG 149 86.03 125.11 1 E SER 166 93.36 107.10 1 E TYR 224 54.90 111.55 0.164 1.84 1 1.84 225 1892 0 0 1667 0.019 0.038 1.84 1HNE 1 refinement PROLSQ HUMAN NEUTROPHIL ELASTASE (HNE) (E.C.3.4.21.37) (ALSO REFERRED TO AS HUMAN LEUCOCYTE ELASTASE (HLE)) COMPLEX WITH METHOXYSUCCINYL-ALA-ALA-PRO-ALA CHLOROMETHYL KETONE (MSACK) Structure of human neutrophil elastase in complex with a peptide chloromethyl ketone inhibitor at 1.84-angstroms resolution 1 N N 2 N N 3 N N 3 N N E ALA 55 A ALA 39 HELX_P E VAL 59 A VAL 43 5 1 5 E ASN 62 A ASN 47 HELX_P E ALA 64 A ALA 50 5 2 4 A E PHE 234 A PHE 209 HELX_P E GLN 243 A GLN 218 1 3 10 disulf 2.016 E CYS 42 A SG CYS 26 1_555 E CYS 58 A SG CYS 42 1_555 disulf 1.992 E CYS 136 A SG CYS 122 1_555 E CYS 201 A SG CYS 179 1_555 disulf 1.998 E CYS 168 A SG CYS 152 1_555 E CYS 182 A SG CYS 158 1_555 disulf 2.035 E CYS 191 A SG CYS 169 1_555 E CYS 220 A SG CYS 194 1_555 covale 1.314 I MSU 1 B C1 MSU 1 1_555 I ALA 2 B N ALA 2 1_555 covale 1.613 E HIS 57 A NE2 HIS 41 1_555 I 0QE 6 B C1 0QE 6 1_555 covale 1.501 E SER 195 A OG SER 173 1_555 I ALV 5 B C ALV 5 1_555 covale 1.551 I ALV 5 B C ALV 5 1_555 I 0QE 6 B C1 0QE 6 1_555 covale 1.342 I PRO 4 B C PRO 4 1_555 I ALV 5 B N ALV 5 1_555 HYDROLASE/HYDROLASE INHIBITOR HYDROLASE-HYDROLASE INHIBITOR COMPLEX ELNE_HUMAN UNP 1 1 P08246 MTLGRRLACLFLACVLPALLLGGTALASEIVGGRRARPHAWPFMVSLQLRGGHFCGATLIAPNFVMSAAHCVANVNVRAV RVVLGAHNLSRREPTRQVFAVQRIFENGYDPVNLLNDIVILQLNGSATINANVQVAQLPAQGRRLGNGVQCLAMGWGLLG RNRGIASVLQELNVTVVTSLCRRSNVCTLVRGRQAGVCFGDSGSPLVCNGLIHGIASFVRGGCASGLYPDAFAPVAQFVN WIDSIIQRSEDNPCPHPRDPDPASRTH 1HNE PDB 2 1HNE (MSU)AAP(ALV)(0QE) 30 247 1HNE 16 243 P08246 E 1 1 218 1 6 1HNE 1 6 1HNE I 2 1 6 1 ASN CONFLICT ASP 91 1HNE E P08246 UNP 107 78 7 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel E MET 30 A MET 15 E GLN 34 A GLN 19 E HIS 40 A HIS 24 E ALA 48 A ALA 32 E PHE 51 A PHE 35 E SER 54 A SER 38 E VAL 104 A VAL 90 E LEU 108 A LEU 94 E GLN 81 A GLN 68 E GLU 90 A GLU 77 E MET 30 A MET 15 E GLN 34 A GLN 19 BINDING SITE FOR CHAIN I OF METHOXYSUCCINYL-ALA-ALA-PRO-ALA CHLOROMETHYL KETONE Software 12 E HIS 57 A HIS 41 12 1_555 E PHE 192 A PHE 170 12 3_665 E GLY 193 A GLY 171 12 1_555 E SER 195 A SER 173 12 1_555 E SER 214 A SER 188 12 1_555 E PHE 215 A PHE 189 12 1_555 E VAL 216 A VAL 190 12 1_555 E GLY 218 A GLY 192 12 1_555 E TYR 224 A TYR 199 12 1_555 I HOH 108 D HOH 12 1_555 I HOH 148 D HOH 12 1_555 I HOH 502 D HOH 12 1_555 173 P 63