0.019425 0.000000 0.000000 0.000000 0.017247 0.000000 0.000000 0.000000 0.013308 0.00000 0.00000 0.00000 Prange, T. Li De Lasierra, I. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 90.00 90.00 51.480 57.980 75.140 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 Ca 2 40.078 CALCIUM ION non-polymer C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C3 H7 N O 73.094 DIMETHYLFORMAMIDE non-polymer 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 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 O4 S -2 96.063 SULFATE ION non-polymer 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 UK J.Mol.Recog. JMORE4 0814 0952-3499 3 36 44 10.1002/jmr.300030104 2354062 Interaction of the peptide CF3-Leu-Ala-NH-C6H4-CF3 (TFLA) with porcine pancreatic elastase. X-ray studies at 1.8 A. 1990 UK J.Mol.Biol. JMOBAK 0070 0022-2836 118 137 The Atomic Structure of Crystalline Porcine Pancreatic Elastase at 2.5 Angstroms Resolution. Comparisons with the Structure of Alpha-Chymotrypsin 1978 IX Eur.J.Biochem. EJBCAI 0262 0014-2956 107 423 The Indirect Mechanism of Action of the Trifluoroacetyl Peptides on Elastase 1980 UK J.Mol.Biol. JMOBAK 0070 0022-2836 162 645 Crystallographic Study of the Binding of a Tri-Fluoroacetyl Dipeptide Anilide Inhibitor with Elastase 1982 DK Acta Crystallogr B ASBSDK 0622 0108-7681 44 ( Pt 1) 26 38 3271103 Structure of native porcine pancreatic elastase at 1.65 A resolutions. 1988 UK J.Mol.Biol. JMOBAK 0070 0022-2836 189 533 Structure of the Product Complex of Acetyl-Ala-Pro-Ala with Porcine Pancreatic Elastase at 1.65 A Resolution 1986 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 1 x-ray 1 1.0 25928.031 PORCINE PANCREATIC ELASTASE 3.4.21.36 1 man polymer 40.078 CALCIUM ION 1 syn non-polymer 96.063 SULFATE ION 1 syn non-polymer 73.094 DIMETHYLFORMAMIDE 3 syn non-polymer 18.015 water 114 nat water no no VVGGTEAQRNSWPSQISLQYRSGSSWAHTCGGTLIRQNWVMTAAHCVDRELTFRVVVGEHNLNQNNGTEQYVGVQKIVVH PYWNTDDVAAGYDIALLRLAQSVTLNSYVQLGVLPRAGTILANNSPCYITGWGLTRTNGQLAQTLQQAYLPTVDYAICSS SSYWGSTVKNSMVCAGGDGVRSGCQGDSGGPLHCLVNGQYAVHGVTSFVSRLGCNVTRKPTVFTRVSAYISWINNVIASN VVGGTEAQRNSWPSQISLQYRSGSSWAHTCGGTLIRQNWVMTAAHCVDRELTFRVVVGEHNLNQNNGTEQYVGVQKIVVH PYWNTDDVAAGYDIALLRLAQSVTLNSYVQLGVLPRAGTILANNSPCYITGWGLTRTNGQLAQTLQQAYLPTVDYAICSS SSYWGSTVKNSMVCAGGDGVRSGCQGDSGGPLHCLVNGQYAVHGVTSFVSRLGCNVTRKPTVFTRVSAYISWINNVIASN A 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 pig Sus sample 9823 PANCREAS Sus scrofa 2.16 43.11 repository Initial release Version format compliance Version format compliance Database references 1 0 1991-10-15 1 1 2008-03-03 1 2 2011-07-13 1 3 2011-12-21 SHEET THE TWO SEVEN STRANDED SHEETS IN THIS STRUCTURE ARE REALLY SIX STRANDED BETA BARRELS. THIS IS DENOTED BY THE FIRST STRAND RECURRING AS THE LAST STRAND. Y 1990-06-15 REL CA CALCIUM ION SO4 SULFATE ION DMF DIMETHYLFORMAMIDE HOH water THE RESIDUE NUMBERING SCHEME USED FOR ELASTASE WAS CHOSEN TO MAXIMIZE HOMOLOGY WITH THE NUMBERING FOR CHYMOTRYPSINOGEN A. CA 249 2 CA CA 249 A SO4 250 3 SO4 SO4 250 A DMF 246 4 DMF DMF 246 A DMF 247 4 DMF DMF 247 A DMF 248 4 DMF DMF 248 A HOH 1 5 HOH HOH 251 A HOH 2 5 HOH HOH 252 A HOH 3 5 HOH HOH 253 A HOH 4 5 HOH HOH 254 A HOH 5 5 HOH HOH 255 A HOH 6 5 HOH HOH 256 A HOH 7 5 HOH HOH 257 A HOH 8 5 HOH HOH 258 A HOH 9 5 HOH HOH 259 A HOH 10 5 HOH HOH 260 A HOH 11 5 HOH HOH 261 A HOH 12 5 HOH HOH 262 A HOH 13 5 HOH HOH 263 A HOH 14 5 HOH HOH 264 A HOH 15 5 HOH HOH 265 A HOH 16 5 HOH HOH 266 A HOH 17 5 HOH HOH 267 A HOH 18 5 HOH HOH 268 A HOH 19 5 HOH HOH 269 A HOH 20 5 HOH HOH 270 A HOH 21 5 HOH HOH 271 A HOH 22 5 HOH HOH 272 A HOH 23 5 HOH HOH 273 A HOH 24 5 HOH HOH 274 A HOH 25 5 HOH HOH 275 A HOH 26 5 HOH HOH 276 A HOH 27 5 HOH HOH 277 A HOH 28 5 HOH HOH 278 A HOH 29 5 HOH HOH 279 A HOH 30 5 HOH HOH 280 A HOH 31 5 HOH HOH 281 A HOH 32 5 HOH HOH 282 A HOH 33 5 HOH HOH 283 A HOH 34 5 HOH HOH 284 A HOH 35 5 HOH HOH 285 A HOH 36 5 HOH HOH 286 A HOH 37 5 HOH HOH 287 A HOH 38 5 HOH HOH 288 A HOH 39 5 HOH HOH 289 A HOH 40 5 HOH HOH 290 A HOH 41 5 HOH HOH 291 A HOH 42 5 HOH HOH 292 A HOH 43 5 HOH HOH 293 A HOH 44 5 HOH HOH 294 A HOH 45 5 HOH HOH 295 A HOH 46 5 HOH HOH 296 A HOH 47 5 HOH HOH 297 A HOH 48 5 HOH HOH 298 A HOH 49 5 HOH HOH 299 A HOH 50 5 HOH HOH 300 A HOH 51 5 HOH HOH 301 A HOH 52 5 HOH HOH 302 A HOH 53 5 HOH HOH 303 A HOH 54 5 HOH HOH 304 A HOH 55 5 HOH HOH 305 A HOH 56 5 HOH HOH 306 A HOH 57 5 HOH HOH 307 A HOH 58 5 HOH HOH 308 A HOH 59 5 HOH HOH 309 A HOH 60 5 HOH HOH 310 A HOH 61 5 HOH HOH 311 A HOH 62 5 HOH HOH 312 A HOH 63 5 HOH HOH 313 A HOH 64 5 HOH HOH 314 A HOH 65 5 HOH HOH 315 A HOH 66 5 HOH HOH 316 A HOH 67 5 HOH HOH 317 A HOH 68 5 HOH HOH 318 A HOH 69 5 HOH HOH 319 A HOH 70 5 HOH HOH 320 A HOH 71 5 HOH HOH 321 A HOH 72 5 HOH HOH 322 A HOH 73 5 HOH HOH 323 A HOH 74 5 HOH HOH 324 A HOH 75 5 HOH HOH 325 A HOH 76 5 HOH HOH 326 A HOH 77 5 HOH HOH 327 A HOH 78 5 HOH HOH 328 A HOH 79 5 HOH HOH 329 A HOH 80 5 HOH HOH 330 A HOH 81 5 HOH HOH 331 A HOH 82 5 HOH HOH 332 A HOH 83 5 HOH HOH 333 A HOH 84 5 HOH HOH 334 A HOH 85 5 HOH HOH 335 A HOH 86 5 HOH HOH 336 A HOH 87 5 HOH HOH 337 A HOH 88 5 HOH HOH 338 A HOH 89 5 HOH HOH 339 A HOH 90 5 HOH HOH 340 A HOH 91 5 HOH HOH 341 A HOH 92 5 HOH HOH 342 A HOH 93 5 HOH HOH 343 A HOH 94 5 HOH HOH 344 A HOH 95 5 HOH HOH 345 A HOH 96 5 HOH HOH 346 A HOH 97 5 HOH HOH 347 A HOH 98 5 HOH HOH 348 A HOH 99 5 HOH HOH 349 A HOH 100 5 HOH HOH 350 A HOH 101 5 HOH HOH 351 A HOH 102 5 HOH HOH 352 A HOH 103 5 HOH HOH 353 A HOH 104 5 HOH HOH 354 A HOH 105 5 HOH HOH 355 A HOH 106 5 HOH HOH 356 A HOH 107 5 HOH HOH 357 A HOH 108 5 HOH HOH 358 A HOH 109 5 HOH HOH 359 A HOH 110 5 HOH HOH 360 A HOH 111 5 HOH HOH 361 A HOH 112 5 HOH HOH 362 A HOH 113 5 HOH HOH 363 A HOH 114 5 HOH HOH 364 A VAL 16 n 1 VAL 16 A VAL 17 n 2 VAL 17 A GLY 18 n 3 GLY 18 A GLY 19 n 4 GLY 19 A THR 20 n 5 THR 20 A GLU 21 n 6 GLU 21 A ALA 22 n 7 ALA 22 A GLN 23 n 8 GLN 23 A ARG 24 n 9 ARG 24 A ASN 25 n 10 ASN 25 A SER 26 n 11 SER 26 A TRP 27 n 12 TRP 27 A PRO 28 n 13 PRO 28 A SER 29 n 14 SER 29 A GLN 30 n 15 GLN 30 A ILE 31 n 16 ILE 31 A SER 32 n 17 SER 32 A LEU 33 n 18 LEU 33 A GLN 34 n 19 GLN 34 A TYR 35 n 20 TYR 35 A ARG 36 n 21 ARG 36 A SER 36 n 22 A SER 36 A GLY 36 n 23 B GLY 36 A SER 36 n 24 C SER 36 A SER 37 n 25 SER 37 A TRP 38 n 26 TRP 38 A ALA 39 n 27 ALA 39 A HIS 40 n 28 HIS 40 A THR 41 n 29 THR 41 A CYS 42 n 30 CYS 42 A GLY 43 n 31 GLY 43 A GLY 44 n 32 GLY 44 A THR 45 n 33 THR 45 A LEU 46 n 34 LEU 46 A ILE 47 n 35 ILE 47 A ARG 48 n 36 ARG 48 A GLN 49 n 37 GLN 49 A ASN 50 n 38 ASN 50 A TRP 51 n 39 TRP 51 A VAL 52 n 40 VAL 52 A MET 53 n 41 MET 53 A THR 54 n 42 THR 54 A ALA 55 n 43 ALA 55 A ALA 56 n 44 ALA 56 A HIS 57 n 45 HIS 57 A CYS 58 n 46 CYS 58 A VAL 59 n 47 VAL 59 A ASP 60 n 48 ASP 60 A ARG 61 n 49 ARG 61 A GLU 62 n 50 GLU 62 A LEU 63 n 51 LEU 63 A THR 64 n 52 THR 64 A PHE 65 n 53 PHE 65 A ARG 65 n 54 A ARG 65 A VAL 66 n 55 VAL 66 A VAL 67 n 56 VAL 67 A VAL 68 n 57 VAL 68 A GLY 69 n 58 GLY 69 A GLU 70 n 59 GLU 70 A HIS 71 n 60 HIS 71 A ASN 72 n 61 ASN 72 A LEU 73 n 62 LEU 73 A ASN 74 n 63 ASN 74 A GLN 75 n 64 GLN 75 A ASN 76 n 65 ASN 76 A ASN 77 n 66 ASN 77 A GLY 78 n 67 GLY 78 A THR 79 n 68 THR 79 A GLU 80 n 69 GLU 80 A GLN 81 n 70 GLN 81 A TYR 82 n 71 TYR 82 A VAL 83 n 72 VAL 83 A GLY 84 n 73 GLY 84 A VAL 85 n 74 VAL 85 A GLN 86 n 75 GLN 86 A LYS 87 n 76 LYS 87 A ILE 88 n 77 ILE 88 A VAL 89 n 78 VAL 89 A VAL 90 n 79 VAL 90 A HIS 91 n 80 HIS 91 A PRO 92 n 81 PRO 92 A TYR 93 n 82 TYR 93 A TRP 94 n 83 TRP 94 A ASN 95 n 84 ASN 95 A THR 96 n 85 THR 96 A ASP 97 n 86 ASP 97 A ASP 98 n 87 ASP 98 A VAL 99 n 88 VAL 99 A ALA 99 n 89 A ALA 99 A ALA 99 n 90 B ALA 99 A GLY 100 n 91 GLY 100 A TYR 101 n 92 TYR 101 A ASP 102 n 93 ASP 102 A ILE 103 n 94 ILE 103 A ALA 104 n 95 ALA 104 A LEU 105 n 96 LEU 105 A LEU 106 n 97 LEU 106 A ARG 107 n 98 ARG 107 A LEU 108 n 99 LEU 108 A ALA 109 n 100 ALA 109 A GLN 110 n 101 GLN 110 A SER 111 n 102 SER 111 A VAL 112 n 103 VAL 112 A THR 113 n 104 THR 113 A LEU 114 n 105 LEU 114 A ASN 115 n 106 ASN 115 A SER 116 n 107 SER 116 A TYR 117 n 108 TYR 117 A VAL 118 n 109 VAL 118 A GLN 119 n 110 GLN 119 A LEU 120 n 111 LEU 120 A GLY 121 n 112 GLY 121 A VAL 122 n 113 VAL 122 A LEU 123 n 114 LEU 123 A PRO 124 n 115 PRO 124 A ARG 125 n 116 ARG 125 A ALA 126 n 117 ALA 126 A GLY 127 n 118 GLY 127 A THR 128 n 119 THR 128 A ILE 129 n 120 ILE 129 A LEU 130 n 121 LEU 130 A ALA 131 n 122 ALA 131 A ASN 132 n 123 ASN 132 A ASN 133 n 124 ASN 133 A SER 134 n 125 SER 134 A PRO 135 n 126 PRO 135 A CYS 136 n 127 CYS 136 A TYR 137 n 128 TYR 137 A ILE 138 n 129 ILE 138 A THR 139 n 130 THR 139 A GLY 140 n 131 GLY 140 A TRP 141 n 132 TRP 141 A GLY 142 n 133 GLY 142 A LEU 143 n 134 LEU 143 A THR 144 n 135 THR 144 A ARG 145 n 136 ARG 145 A THR 147 n 137 THR 147 A ASN 148 n 138 ASN 148 A GLY 149 n 139 GLY 149 A GLN 150 n 140 GLN 150 A LEU 151 n 141 LEU 151 A ALA 152 n 142 ALA 152 A GLN 153 n 143 GLN 153 A THR 154 n 144 THR 154 A LEU 155 n 145 LEU 155 A GLN 156 n 146 GLN 156 A GLN 157 n 147 GLN 157 A ALA 158 n 148 ALA 158 A TYR 159 n 149 TYR 159 A LEU 160 n 150 LEU 160 A PRO 161 n 151 PRO 161 A THR 162 n 152 THR 162 A VAL 163 n 153 VAL 163 A ASP 164 n 154 ASP 164 A TYR 165 n 155 TYR 165 A ALA 166 n 156 ALA 166 A ILE 167 n 157 ILE 167 A CYS 168 n 158 CYS 168 A SER 169 n 159 SER 169 A SER 170 n 160 SER 170 A SER 171 n 161 A SER 171 A SER 171 n 162 B SER 171 A TYR 171 n 163 TYR 171 A TRP 172 n 164 TRP 172 A GLY 173 n 165 GLY 173 A SER 174 n 166 SER 174 A THR 175 n 167 THR 175 A VAL 176 n 168 VAL 176 A LYS 177 n 169 LYS 177 A ASN 178 n 170 ASN 178 A SER 179 n 171 SER 179 A MET 180 n 172 MET 180 A VAL 181 n 173 VAL 181 A CYS 182 n 174 CYS 182 A ALA 183 n 175 ALA 183 A GLY 184 n 176 GLY 184 A GLY 185 n 177 GLY 185 A ASP 186 n 178 ASP 186 A GLY 187 n 179 GLY 187 A VAL 188 n 180 VAL 188 A ARG 188 n 181 A ARG 188 A SER 189 n 182 SER 189 A GLY 190 n 183 GLY 190 A CYS 191 n 184 CYS 191 A GLN 192 n 185 GLN 192 A GLY 193 n 186 GLY 193 A ASP 194 n 187 ASP 194 A SER 195 n 188 SER 195 A GLY 196 n 189 GLY 196 A GLY 197 n 190 GLY 197 A PRO 198 n 191 PRO 198 A LEU 199 n 192 LEU 199 A HIS 200 n 193 HIS 200 A CYS 201 n 194 CYS 201 A LEU 202 n 195 LEU 202 A VAL 203 n 196 VAL 203 A ASN 204 n 197 ASN 204 A GLY 205 n 198 GLY 205 A GLN 206 n 199 GLN 206 A TYR 207 n 200 TYR 207 A ALA 208 n 201 ALA 208 A VAL 209 n 202 VAL 209 A HIS 210 n 203 HIS 210 A GLY 211 n 204 GLY 211 A VAL 212 n 205 VAL 212 A THR 213 n 206 THR 213 A SER 214 n 207 SER 214 A PHE 215 n 208 PHE 215 A VAL 216 n 209 VAL 216 A SER 217 n 210 SER 217 A ARG 217 n 211 A ARG 217 A LEU 218 n 212 LEU 218 A GLY 219 n 213 GLY 219 A CYS 220 n 214 CYS 220 A ASN 221 n 215 ASN 221 A VAL 221 n 216 A VAL 221 A THR 222 n 217 THR 222 A ARG 223 n 218 ARG 223 A LYS 224 n 219 LYS 224 A PRO 225 n 220 PRO 225 A THR 226 n 221 THR 226 A VAL 227 n 222 VAL 227 A PHE 228 n 223 PHE 228 A THR 229 n 224 THR 229 A ARG 230 n 225 ARG 230 A VAL 231 n 226 VAL 231 A SER 232 n 227 SER 232 A ALA 233 n 228 ALA 233 A TYR 234 n 229 TYR 234 A ILE 235 n 230 ILE 235 A SER 236 n 231 SER 236 A TRP 237 n 232 TRP 237 A ILE 238 n 233 ILE 238 A ASN 239 n 234 ASN 239 A ASN 240 n 235 ASN 240 A VAL 241 n 236 VAL 241 A ILE 242 n 237 ILE 242 A ALA 243 n 238 ALA 243 A SER 244 n 239 SER 244 A ASN 245 n 240 ASN 245 A author_defined_assembly 1 monomeric A LEU 73 A O LEU 62 1_555 A CA 249 B CA CA 1_555 A HOH 258 G O HOH 1_555 61.3 A LEU 73 A O LEU 62 1_555 A CA 249 B CA CA 1_555 A GLU 70 A OE1 GLU 59 1_555 94.2 A HOH 258 G O HOH 1_555 A CA 249 B CA CA 1_555 A GLU 70 A OE1 GLU 59 1_555 102.1 A LEU 73 A O LEU 62 1_555 A CA 249 B CA CA 1_555 A ASN 72 A O ASN 61 1_555 63.1 A HOH 258 G O HOH 1_555 A CA 249 B CA CA 1_555 A ASN 72 A O ASN 61 1_555 123.1 A GLU 70 A OE1 GLU 59 1_555 A CA 249 B CA CA 1_555 A ASN 72 A O ASN 61 1_555 70.6 A LEU 73 A O LEU 62 1_555 A CA 249 B CA CA 1_555 A GLN 75 A O GLN 64 1_555 91.3 A HOH 258 G O HOH 1_555 A CA 249 B CA CA 1_555 A GLN 75 A O GLN 64 1_555 97.0 A GLU 70 A OE1 GLU 59 1_555 A CA 249 B CA CA 1_555 A GLN 75 A O GLN 64 1_555 160.4 A ASN 72 A O ASN 61 1_555 A CA 249 B CA CA 1_555 A GLN 75 A O GLN 64 1_555 95.4 A LEU 73 A O LEU 62 1_555 A CA 249 B CA CA 1_555 A ASN 77 A OD1 ASN 66 1_555 144.0 A HOH 258 G O HOH 1_555 A CA 249 B CA CA 1_555 A ASN 77 A OD1 ASN 66 1_555 153.4 A GLU 70 A OE1 GLU 59 1_555 A CA 249 B CA CA 1_555 A ASN 77 A OD1 ASN 66 1_555 73.4 A ASN 72 A O ASN 61 1_555 A CA 249 B CA CA 1_555 A ASN 77 A OD1 ASN 66 1_555 80.9 A GLN 75 A O GLN 64 1_555 A CA 249 B CA CA 1_555 A ASN 77 A OD1 ASN 66 1_555 91.3 A LEU 73 A O LEU 62 1_555 A CA 249 B CA CA 1_555 A GLU 80 A OE2 GLU 69 1_555 134.2 A HOH 258 G O HOH 1_555 A CA 249 B CA CA 1_555 A GLU 80 A OE2 GLU 69 1_555 73.3 A GLU 70 A OE1 GLU 59 1_555 A CA 249 B CA CA 1_555 A GLU 80 A OE2 GLU 69 1_555 89.9 A ASN 72 A O ASN 61 1_555 A CA 249 B CA CA 1_555 A GLU 80 A OE2 GLU 69 1_555 156.1 A GLN 75 A O GLN 64 1_555 A CA 249 B CA CA 1_555 A GLU 80 A OE2 GLU 69 1_555 99.7 A ASN 77 A OD1 ASN 66 1_555 A CA 249 B CA CA 1_555 A GLU 80 A OE2 GLU 69 1_555 80.5 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 A TYR 93 0.069 SIDE CHAIN 1 A ARG 107 0.102 SIDE CHAIN 1 6.28 0.80 106.30 112.58 A A A CD1 CG CD2 TRP TRP TRP 27 27 27 N 1 -5.85 0.80 107.30 101.45 A A A CE2 CD2 CG TRP TRP TRP 27 27 27 N 1 6.44 0.80 106.30 112.74 A A A CD1 CG CD2 TRP TRP TRP 38 38 38 N 1 -5.83 0.80 107.30 101.47 A A A CE2 CD2 CG TRP TRP TRP 38 38 38 N 1 6.16 0.80 106.30 112.46 A A A CD1 CG CD2 TRP TRP TRP 51 51 51 N 1 -5.91 0.80 107.30 101.39 A A A CE2 CD2 CG TRP TRP TRP 51 51 51 N 1 6.08 0.80 106.30 112.38 A A A CD1 CG CD2 TRP TRP TRP 94 94 94 N 1 6.71 0.80 106.30 113.01 A A A CD1 CG CD2 TRP TRP TRP 141 141 141 N 1 -5.94 0.80 107.30 101.36 A A A CE2 CD2 CG TRP TRP TRP 141 141 141 N 1 7.45 0.80 106.30 113.75 A A A CD1 CG CD2 TRP TRP TRP 172 172 172 N 1 -6.19 1.00 110.10 103.91 A A A CG CD1 NE1 TRP TRP TRP 172 172 172 N 1 -5.70 0.80 107.30 101.60 A A A CE2 CD2 CG TRP TRP TRP 172 172 172 N 1 6.03 0.80 106.30 112.33 A A A CD1 CG CD2 TRP TRP TRP 237 237 237 N 1 -4.93 0.80 107.30 102.37 A A A CE2 CD2 CG TRP TRP TRP 237 237 237 N 1 A A NE2 CD2 HIS HIS 40 40 -0.080 0.011 1.373 1.293 N 1 A A NE2 CD2 HIS HIS 57 57 -0.079 0.011 1.373 1.294 N 1 A A NE2 CD2 HIS HIS 91 91 -0.080 0.011 1.373 1.293 N 1 A A NE2 CD2 HIS HIS 200 200 -0.067 0.011 1.373 1.306 N 1 A A NE2 CD2 HIS HIS 210 210 -0.072 0.011 1.373 1.301 N 1 A A OG1 O THR HOH 175 360 1.92 1_555 4_565 1 A A O O GLY HOH 127 337 1.98 1_555 2_574 1 A A OE2 OG GLU SER 62 217 1.99 1_555 4_465 1 A A N O ILE HOH 88 275 2.07 1_555 4_465 1 A HIS 71 -126.24 -59.14 1 A GLN 110 145.27 139.94 1 A TYR 171 -102.40 -116.50 0.2 1.8 1 1.8 114 1957 21 0 1822 0.02 2.5 refinement X-PLOR ELASTASE (E.C.3.4.21.11) CRYSTALLIZED IN 10% DMF INTERACTION OF THE PEPTIDE CF3-LEU-ALA-NH-C6H4-CF3(TFLA) WITH PORCINE PANCREATIC ELASTASE. X-RAY STUDIES AT 1.8 ANGSTROMS 1 N N 2 N N 3 N N 4 N N 4 N N 4 N N 5 N N A ASP 164 A ASP 154 HELX_P A SER 170 A SER 160 1 HA 7 A TYR 234 A TYR 229 HELX_P HELICAL TAIL AT CARBOXY END A ASN 245 A ASN 240 1 HB 12 disulf 2.022 A CYS 42 A SG CYS 30 1_555 A CYS 58 A SG CYS 46 1_555 disulf 2.023 A CYS 136 A SG CYS 127 1_555 A CYS 201 A SG CYS 194 1_555 disulf 2.022 A CYS 168 A SG CYS 158 1_555 A CYS 182 A SG CYS 174 1_555 disulf 2.025 A CYS 191 A SG CYS 184 1_555 A CYS 220 A SG CYS 214 1_555 metalc 3.386 A CA 249 B CA CA 1_555 A LEU 73 A O LEU 62 1_555 metalc 2.122 A CA 249 B CA CA 1_555 A HOH 258 G O HOH 1_555 metalc 2.627 A CA 249 B CA CA 1_555 A GLU 70 A OE1 GLU 59 1_555 metalc 2.221 A CA 249 B CA CA 1_555 A ASN 72 A O ASN 61 1_555 metalc 2.154 A CA 249 B CA CA 1_555 A GLN 75 A O GLN 64 1_555 metalc 2.294 A CA 249 B CA CA 1_555 A ASN 77 A OD1 ASN 66 1_555 metalc 2.627 A CA 249 B CA CA 1_555 A GLU 80 A OE2 GLU 69 1_555 HYDROLASE(SERINE PROTEINASE) HYDROLASE(SERINE PROTEINASE) ELA1_PIG UNP 1 1 P00772 MLRLLVVASLVLYGHSTQDFPETNARVVGGTEAQRNSWPSQISLQYRSGSSWAHTCGGTLIRQNWVMTAAHCVDRELTFR VVVGEHNLNQNDGTEQYVGVQKIVVHPYWNTDDVAAGYDIALLRLAQSVTLNSYVQLGVLPRAGTILANNSPCYITGWGL TRTNGQLAQTLQQAYLPTVDYAICSSSSYWGSTVKNSMVCAGGDGVRSGCQGDSGGPLHCLVNGQYAVHGVTSFVSRLGC NVTRKPTVFTRVSAYISWINNVIASN 27 266 6EST 16 245 P00772 A 1 1 240 1 ASP CONFLICT ASN 77 6EST A P00772 UNP 92 66 7 7 3 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A SER 29 A SER 14 A SER 36 A SER 22 A A SER 37 A SER 25 A ILE 47 A ILE 35 A ASN 50 A ASN 38 A ALA 56 A ALA 44 A ASP 102 A ASP 93 A GLN 110 A GLN 101 A GLU 80 A GLU 69 A HIS 91 A HIS 80 A PHE 65 A PHE 53 A GLY 69 A GLY 58 A SER 29 A SER 14 A SER 36 A SER 22 A A ASN 133 A ASN 124 A THR 144 A THR 135 A GLY 149 A GLY 139 A VAL 163 A VAL 153 A SER 179 A SER 171 A VAL 188 A VAL 180 A ASN 221 A ASN 215 A VAL 231 A VAL 226 A HIS 210 A HIS 203 A VAL 216 A VAL 209 A SER 195 A SER 188 A CYS 201 A CYS 194 A ASN 133 A ASN 124 A THR 144 A THR 135 A GLY 149 A GLY 139 A ALA 152 A ALA 142 A TRP 141 A TRP 132 A LEU 143 A LEU 134 A GLN 192 A GLN 185 A ASP 194 A ASP 187 catalytic site Author 3 BINDING SITE FOR RESIDUE CA A 249 Software 7 BINDING SITE FOR RESIDUE SO4 A 250 Software 3 BINDING SITE FOR RESIDUE DMF A 246 Software 8 BINDING SITE FOR RESIDUE DMF A 247 Software 6 BINDING SITE FOR RESIDUE DMF A 248 Software 4 A HIS 57 A HIS 45 3 1_555 A ASP 102 A ASP 93 3 1_555 A SER 195 A SER 188 3 1_555 A GLU 70 A GLU 59 7 1_555 A ASN 72 A ASN 61 7 1_555 A LEU 73 A LEU 62 7 1_555 A GLN 75 A GLN 64 7 1_555 A ASN 77 A ASN 66 7 1_555 A GLU 80 A GLU 69 7 1_555 A HOH 258 G HOH 7 1_555 A GLY 127 A GLY 118 3 1_555 A ARG 230 A ARG 225 3 1_555 A ALA 233 A ALA 228 3 1_555 A GLY 18 A GLY 3 8 1_555 A GLY 19 A GLY 4 8 1_555 A THR 20 A THR 5 8 1_555 A TYR 117 A TYR 108 8 4_575 A GLN 157 A GLN 147 8 1_555 A ALA 158 A ALA 148 8 1_555 A TYR 159 A TYR 149 8 1_555 A ARG 188 A ARG 181 A 8 1_555 A HIS 57 A HIS 45 6 1_555 A GLN 192 A GLN 185 6 1_555 A GLY 193 A GLY 186 6 1_555 A SER 195 A SER 188 6 1_555 A HOH 260 G HOH 6 1_555 A HOH 263 G HOH 6 1_555 A VAL 59 A VAL 47 4 1_555 A ASP 60 A ASP 48 4 1_555 A ARG 217 A ARG 211 A 4 4_465 A LEU 218 A LEU 212 4 4_465 19 P 21 21 21