0.021409 0.000000 0.000000 0.000000 0.015279 0.000000 0.000000 0.000000 0.026295 0.00000 0.00000 0.00000 Sundaralingam, M. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 90.00 90.00 46.710 65.450 38.030 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 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 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 CA N 75 N N N 76 R C N 77 N C N 78 N O N 79 N C N 80 N S N 81 N O 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 H N 89 N N N 90 S C N 91 N C N 92 N O N 93 N C N 94 N C N 95 N C N 96 N O N 97 N N N 98 N O 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 H N 109 N N N 110 S C N 111 N C N 112 N O N 113 N C N 114 N C N 115 N C N 116 N O N 117 N O N 118 N O 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 H N 128 N N N 129 N C N 130 N C N 131 N O N 132 N O N 133 N H N 134 N H N 135 N H N 136 N H N 137 N H N 138 N N N 139 S C N 140 N C N 141 N O N 142 N C Y 143 N C Y 144 N N Y 145 N C Y 146 N C Y 147 N N N 148 N O 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 H N 159 N O N 160 N H N 161 N H N 162 N N N 163 S C N 164 N C N 165 N O N 166 S C N 167 N C N 168 N C N 169 N C N 170 N O 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 H N 181 N H N 182 N H N 183 N H N 184 N N N 185 S C N 186 N C N 187 N O N 188 N C N 189 N C N 190 N C N 191 N C N 192 N O 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 H N 203 N H N 204 N H N 205 N H N 206 N N N 207 S C N 208 N C N 209 N O N 210 N C N 211 N C N 212 N C N 213 N C N 214 N N N 215 N O 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 H N 228 N H N 229 N H N 230 N H N 231 N N N 232 S C N 233 N C N 234 N O N 235 N C N 236 N C N 237 N S N 238 N C N 239 N O 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 H N 248 N H N 249 N H N 250 N H N 251 N N N 252 S C N 253 N C N 254 N O N 255 N C Y 256 N C Y 257 N C Y 258 N C Y 259 N C Y 260 N C Y 261 N C N 262 N O 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 H N 271 N H N 272 N H N 273 N H N 274 N N N 275 S C N 276 N C N 277 N O N 278 N C N 279 N C N 280 N C N 281 N O N 282 N H N 283 N H N 284 N H N 285 N H N 286 N H N 287 N H N 288 N H N 289 N H N 290 N H N 291 N N N 292 S C N 293 N C N 294 N O N 295 N C N 296 N O N 297 N O N 298 N H N 299 N H N 300 N H N 301 N H N 302 N H N 303 N H N 304 N H N 305 N N N 306 S C N 307 N C N 308 N O N 309 R C N 310 N O N 311 N C N 312 N O N 313 N H N 314 N H N 315 N H N 316 N H N 317 N H N 318 N H N 319 N H N 320 N H N 321 N H N 322 N N N 323 S C N 324 N C N 325 N O N 326 N C Y 327 N C Y 328 N C Y 329 N C Y 330 N N Y 331 N C Y 332 N C Y 333 N C Y 334 N C Y 335 N C N 336 N O 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 H N 346 N H N 347 N H N 348 N H N 349 N N N 350 S C N 351 N C N 352 N O N 353 N C Y 354 N C Y 355 N C Y 356 N C Y 357 N C Y 358 N C Y 359 N C N 360 N O N 361 N O 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 H N 370 N H N 371 N H N 372 N H N 373 N N N 374 S C N 375 N C N 376 N O N 377 N C N 378 N C N 379 N C N 380 N O 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 388 N H N 389 N H N 390 N H N 391 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 sing N 157 N sing N 158 N doub 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 sing N 178 N sing N 179 N doub 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 sing N 199 N sing N 200 N doub 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 sing N 223 N sing N 224 N doub 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 sing N 242 N sing N 243 N doub N 244 N sing N 245 N sing N 246 N sing N 247 N sing Y 248 N doub Y 249 N sing Y 250 N sing N 251 N sing Y 252 N doub N 253 N sing Y 254 N doub N 255 N sing Y 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 sing N 265 N sing N 266 N doub 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 sing N 282 N sing N 283 N doub 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 sing N 295 N sing N 296 N doub 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 sing N 311 N sing N 312 N doub N 313 N sing N 314 N sing N 315 N sing N 316 N sing Y 317 N doub Y 318 N sing Y 319 N sing N 320 N sing Y 321 N doub Y 322 N sing Y 323 N sing N 324 N sing Y 325 N sing Y 326 N doub N 327 N sing Y 328 N doub N 329 N sing Y 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 sing N 339 N sing N 340 N doub N 341 N sing N 342 N sing N 343 N sing N 344 N sing Y 345 N doub Y 346 N sing Y 347 N sing N 348 N sing Y 349 N doub N 350 N sing Y 351 N doub N 352 N sing Y 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 sing N 363 N sing N 364 N doub 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 N 374 N sing N 375 N sing US Biochemistry BICHAW 0033 0006-2960 36 3104 3114 10.1021/bi961576x 9115986 Phospholipase A2 engineering. Structural and functional roles of the highly conserved active site residue aspartate-99. 1997 US Biochemistry BICHAW 0033 0006-2960 35 12164 Phospholipase A2 Engineering. Deletion of the C-Terminus Segment Changes Substrate Specificity and Uncouples Calcium and Substrate Binding at the Zwitterionic Interface 1996 US Biochemistry BICHAW 0033 0006-2960 30 11801 Phospholipase A2 Engineering. X-Ray Structural and Functional Evidence for the Interaction of Lysine-56 with Substrates 1991 10.2210/pdb1mku/pdb pdb_00001mku 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 291 1 IMAGE PLATE 1995-11-09 RIGAKU RAXIS IIC GRAPHITE(002) M x-ray 1 1.5418 1.0 1.5418 ORTHORHOMBIC FORM OF THE TRIPLE MUTANT 13777.520 PHOSPHOLIPASE A2 3.1.1.4 Y52F, Y73F, D99N 1 man polymer 40.078 CALCIUM ION 1 syn non-polymer 18.015 water 80 nat water no no ALWQFNGMIKCKIPSSEPLLDFNNYGCYCGLGGSGTPVDDLDRCCQTHDNCFKQAKKLDSCKVLVDNPYTNNFSYSCSNN EITCSSENNACEAFICNCNRNAAICFSKVPYNKEHKNLDKKNC ALWQFNGMIKCKIPSSEPLLDFNNYGCYCGLGGSGTPVDDLDRCCQTHDNCFKQAKKLDSCKVLVDNPYTNNFSYSCSNN EITCSSENNACEAFICNCNRNAAICFSKVPYNKEHKNLDKKNC 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 cattle Bos Escherichia sample BL21 PRO-PLA2 9913 PANCREAS Bos taurus PRO-PLA2 562 Escherichia coli BL21 (DE3)-[PLYSS] PRO-PLA2 1 2.11 42.0 VAPOR DIFFUSION, HANGING DROP 7.2 CRYSTALS WERE GROWN BY THE HANGING DROP VAPOR DIFFUSION METHOD, pH 7.2, vapor diffusion - hanging drop database_2 pdbx_database_status pdbx_struct_conn_angle struct_conn struct_ref_seq_dif struct_site chem_comp_atom chem_comp_bond pdbx_initial_refinement_model repository Initial release Version format compliance Version format compliance Database references Derived calculations Other Data collection Refinement description 1 0 1997-12-24 1 1 2008-03-24 1 2 2011-07-13 1 3 2021-11-03 1 4 2024-04-03 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_database_status.process_site _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_label_seq_id _pdbx_struct_conn_angle.ptnr3_auth_seq_id _pdbx_struct_conn_angle.ptnr3_label_seq_id _pdbx_struct_conn_angle.value _struct_conn.pdbx_dist_value _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_atom_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id Y BNL 1997-09-10 REL REL CA CALCIUM ION HOH water WILD TYPE Other experimental model CA 124 2 CA CA 124 A HOH 201 3 HOH HOH 201 A HOH 202 3 HOH HOH 202 A HOH 203 3 HOH HOH 203 A HOH 204 3 HOH HOH 204 A HOH 205 3 HOH HOH 205 A HOH 206 3 HOH HOH 206 A HOH 207 3 HOH HOH 207 A HOH 208 3 HOH HOH 208 A HOH 209 3 HOH HOH 209 A HOH 210 3 HOH HOH 210 A HOH 211 3 HOH HOH 211 A HOH 212 3 HOH HOH 212 A HOH 213 3 HOH HOH 213 A HOH 214 3 HOH HOH 214 A HOH 215 3 HOH HOH 215 A HOH 216 3 HOH HOH 216 A HOH 217 3 HOH HOH 217 A HOH 218 3 HOH HOH 218 A HOH 219 3 HOH HOH 219 A HOH 220 3 HOH HOH 220 A HOH 221 3 HOH HOH 221 A HOH 222 3 HOH HOH 222 A HOH 223 3 HOH HOH 223 A HOH 224 3 HOH HOH 224 A HOH 225 3 HOH HOH 225 A HOH 226 3 HOH HOH 226 A HOH 227 3 HOH HOH 227 A HOH 228 3 HOH HOH 228 A HOH 229 3 HOH HOH 229 A HOH 230 3 HOH HOH 230 A HOH 231 3 HOH HOH 231 A HOH 232 3 HOH HOH 232 A HOH 233 3 HOH HOH 233 A HOH 234 3 HOH HOH 234 A HOH 235 3 HOH HOH 235 A HOH 236 3 HOH HOH 236 A HOH 237 3 HOH HOH 237 A HOH 238 3 HOH HOH 238 A HOH 239 3 HOH HOH 239 A HOH 240 3 HOH HOH 240 A HOH 241 3 HOH HOH 241 A HOH 242 3 HOH HOH 242 A HOH 243 3 HOH HOH 243 A HOH 244 3 HOH HOH 244 A HOH 245 3 HOH HOH 245 A HOH 246 3 HOH HOH 246 A HOH 247 3 HOH HOH 247 A HOH 248 3 HOH HOH 248 A HOH 249 3 HOH HOH 249 A HOH 250 3 HOH HOH 250 A HOH 251 3 HOH HOH 251 A HOH 252 3 HOH HOH 252 A HOH 253 3 HOH HOH 253 A HOH 254 3 HOH HOH 254 A HOH 255 3 HOH HOH 255 A HOH 256 3 HOH HOH 256 A HOH 257 3 HOH HOH 257 A HOH 258 3 HOH HOH 258 A HOH 259 3 HOH HOH 259 A HOH 260 3 HOH HOH 260 A HOH 261 3 HOH HOH 261 A HOH 262 3 HOH HOH 262 A HOH 263 3 HOH HOH 263 A HOH 264 3 HOH HOH 264 A HOH 265 3 HOH HOH 265 A HOH 266 3 HOH HOH 266 A HOH 267 3 HOH HOH 267 A HOH 268 3 HOH HOH 268 A HOH 269 3 HOH HOH 269 A HOH 270 3 HOH HOH 270 A HOH 271 3 HOH HOH 271 A HOH 272 3 HOH HOH 272 A HOH 273 3 HOH HOH 273 A HOH 274 3 HOH HOH 274 A HOH 275 3 HOH HOH 275 A HOH 276 3 HOH HOH 276 A HOH 277 3 HOH HOH 277 A HOH 278 3 HOH HOH 278 A HOH 279 3 HOH HOH 279 A HOH 280 3 HOH HOH 280 A ALA 1 n 1 ALA 1 A LEU 2 n 2 LEU 2 A TRP 3 n 3 TRP 3 A GLN 4 n 4 GLN 4 A PHE 5 n 5 PHE 5 A ASN 6 n 6 ASN 6 A GLY 7 n 7 GLY 7 A MET 8 n 8 MET 8 A ILE 9 n 9 ILE 9 A LYS 10 n 10 LYS 10 A CYS 11 n 11 CYS 11 A LYS 12 n 12 LYS 12 A ILE 13 n 13 ILE 13 A PRO 14 n 14 PRO 14 A SER 15 n 15 SER 15 A SER 16 n 16 SER 16 A GLU 17 n 17 GLU 17 A PRO 18 n 18 PRO 18 A LEU 19 n 19 LEU 19 A LEU 20 n 20 LEU 20 A ASP 21 n 21 ASP 21 A PHE 22 n 22 PHE 22 A ASN 23 n 23 ASN 23 A ASN 24 n 24 ASN 24 A TYR 25 n 25 TYR 25 A GLY 26 n 26 GLY 26 A CYS 27 n 27 CYS 27 A TYR 28 n 28 TYR 28 A CYS 29 n 29 CYS 29 A GLY 30 n 30 GLY 30 A LEU 31 n 31 LEU 31 A GLY 32 n 32 GLY 32 A GLY 33 n 33 GLY 33 A SER 34 n 34 SER 34 A GLY 35 n 35 GLY 35 A THR 36 n 36 THR 36 A PRO 37 n 37 PRO 37 A VAL 38 n 38 VAL 38 A ASP 39 n 39 ASP 39 A ASP 40 n 40 ASP 40 A LEU 41 n 41 LEU 41 A ASP 42 n 42 ASP 42 A ARG 43 n 43 ARG 43 A CYS 44 n 44 CYS 44 A CYS 45 n 45 CYS 45 A GLN 46 n 46 GLN 46 A THR 47 n 47 THR 47 A HIS 48 n 48 HIS 48 A ASP 49 n 49 ASP 49 A ASN 50 n 50 ASN 50 A CYS 51 n 51 CYS 51 A PHE 52 n 52 PHE 52 A LYS 53 n 53 LYS 53 A GLN 54 n 54 GLN 54 A ALA 55 n 55 ALA 55 A LYS 56 n 56 LYS 56 A LYS 57 n 57 LYS 57 A LEU 58 n 58 LEU 58 A ASP 59 n 59 ASP 59 A SER 60 n 60 SER 60 A CYS 61 n 61 CYS 61 A LYS 62 n 62 LYS 62 A VAL 63 n 63 VAL 63 A LEU 64 n 64 LEU 64 A VAL 65 n 65 VAL 65 A ASP 66 n 66 ASP 66 A ASN 67 n 67 ASN 67 A PRO 68 n 68 PRO 68 A TYR 69 n 69 TYR 69 A THR 70 n 70 THR 70 A ASN 71 n 71 ASN 71 A ASN 72 n 72 ASN 72 A PHE 73 n 73 PHE 73 A SER 74 n 74 SER 74 A TYR 75 n 75 TYR 75 A SER 76 n 76 SER 76 A CYS 77 n 77 CYS 77 A SER 78 n 78 SER 78 A ASN 79 n 79 ASN 79 A ASN 80 n 80 ASN 80 A GLU 81 n 81 GLU 81 A ILE 82 n 82 ILE 82 A THR 83 n 83 THR 83 A CYS 84 n 84 CYS 84 A SER 85 n 85 SER 85 A SER 86 n 86 SER 86 A GLU 87 n 87 GLU 87 A ASN 88 n 88 ASN 88 A ASN 89 n 89 ASN 89 A ALA 90 n 90 ALA 90 A CYS 91 n 91 CYS 91 A GLU 92 n 92 GLU 92 A ALA 93 n 93 ALA 93 A PHE 94 n 94 PHE 94 A ILE 95 n 95 ILE 95 A CYS 96 n 96 CYS 96 A ASN 97 n 97 ASN 97 A CYS 98 n 98 CYS 98 A ASN 99 n 99 ASN 99 A ARG 100 n 100 ARG 100 A ASN 101 n 101 ASN 101 A ALA 102 n 102 ALA 102 A ALA 103 n 103 ALA 103 A ILE 104 n 104 ILE 104 A CYS 105 n 105 CYS 105 A PHE 106 n 106 PHE 106 A SER 107 n 107 SER 107 A LYS 108 n 108 LYS 108 A VAL 109 n 109 VAL 109 A PRO 110 n 110 PRO 110 A TYR 111 n 111 TYR 111 A ASN 112 n 112 ASN 112 A LYS 113 n 113 LYS 113 A GLU 114 n 114 GLU 114 A HIS 115 n 115 HIS 115 A LYS 116 n 116 LYS 116 A ASN 117 n 117 ASN 117 A LEU 118 n 118 LEU 118 A ASP 119 n 119 ASP 119 A LYS 120 n 120 LYS 120 A LYS 121 n 121 LYS 121 A ASN 122 n 122 ASN 122 A CYS 123 n 123 CYS 123 A author_defined_assembly 1 monomeric A TYR 28 A O TYR 28 1_555 A CA 124 B CA CA 1_555 A GLY 30 A O GLY 30 1_555 90.7 A TYR 28 A O TYR 28 1_555 A CA 124 B CA CA 1_555 A GLY 32 A O GLY 32 1_555 98.7 A GLY 30 A O GLY 30 1_555 A CA 124 B CA CA 1_555 A GLY 32 A O GLY 32 1_555 86.1 A TYR 28 A O TYR 28 1_555 A CA 124 B CA CA 1_555 A ASP 49 A OD1 ASP 49 1_555 105.6 A GLY 30 A O GLY 30 1_555 A CA 124 B CA CA 1_555 A ASP 49 A OD1 ASP 49 1_555 137.9 A GLY 32 A O GLY 32 1_555 A CA 124 B CA CA 1_555 A ASP 49 A OD1 ASP 49 1_555 127.6 A TYR 28 A O TYR 28 1_555 A CA 124 B CA CA 1_555 A ASP 49 A OD2 ASP 49 1_555 98.5 A GLY 30 A O GLY 30 1_555 A CA 124 B CA CA 1_555 A ASP 49 A OD2 ASP 49 1_555 164.2 A GLY 32 A O GLY 32 1_555 A CA 124 B CA CA 1_555 A ASP 49 A OD2 ASP 49 1_555 79.9 A ASP 49 A OD1 ASP 49 1_555 A CA 124 B CA CA 1_555 A ASP 49 A OD2 ASP 49 1_555 51.4 A TYR 28 A O TYR 28 1_555 A CA 124 B CA CA 1_555 A HOH 235 C O HOH 1_555 76.1 A GLY 30 A O GLY 30 1_555 A CA 124 B CA CA 1_555 A HOH 235 C O HOH 1_555 71.9 A GLY 32 A O GLY 32 1_555 A CA 124 B CA CA 1_555 A HOH 235 C O HOH 1_555 157.2 A ASP 49 A OD1 ASP 49 1_555 A CA 124 B CA CA 1_555 A HOH 235 C O HOH 1_555 74.8 A ASP 49 A OD2 ASP 49 1_555 A CA 124 B CA CA 1_555 A HOH 235 C O HOH 1_555 122.7 A TYR 28 A O TYR 28 1_555 A CA 124 B CA CA 1_555 A HOH 236 C O HOH 1_555 170.5 A GLY 30 A O GLY 30 1_555 A CA 124 B CA CA 1_555 A HOH 236 C O HOH 1_555 83.0 A GLY 32 A O GLY 32 1_555 A CA 124 B CA CA 1_555 A HOH 236 C O HOH 1_555 88.0 A ASP 49 A OD1 ASP 49 1_555 A CA 124 B CA CA 1_555 A HOH 236 C O HOH 1_555 74.9 A ASP 49 A OD2 ASP 49 1_555 A CA 124 B CA CA 1_555 A HOH 236 C O HOH 1_555 89.2 A HOH 235 C O HOH 1_555 A CA 124 B CA CA 1_555 A HOH 236 C O HOH 1_555 95.1 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 O SER 76 A O SER 76 A N THR 83 A N THR 83 1 A LEU 64 177.60 -24.08 1 A VAL 65 65.44 -14.34 1 A ASN 71 -59.89 104.19 1 A PHE 73 176.38 173.67 1 A ASN 79 12.09 69.42 1 A LYS 120 -57.02 4.57 PARHCSDX.PRO TOPHCSDX.PRO 0.196 0.196 1.8 8.0 9538 84.0 1 2.0 THE ATOMIC COORDINATES OF THE NEW HIGH RESOLUTION REFINEMENT OF THE TRIGONAL FORM OF THE NATIVE ENZYME WERE USED AS THE STARTING MODEL (PDB CODE: 1MKT). WILD TYPE 0.2 1.8 8.0 80 1036 1 0 955 0.011 1.8 22.5 1.6 0.3 1.88 8 46.0 1.8 15.0 1MKU 9538 0.07 1 2. 8.0 0.207 1.8 1.9 2.6 49. data collection R-AXIS IIC data reduction R-AXIS IIC model building X-PLOR refinement X-PLOR data scaling R-AXIS II phasing X-PLOR CARBOXYLIC ESTER HYDROLASE, ORTHORHOMBIC FORM OF THE TRIPLE MUTANT 1 N N 2 N N 3 N N A LEU 2 A LEU 2 HELX_P A LYS 12 A LYS 12 1 1 11 A PRO 18 A PRO 18 HELX_P A ASP 21 A ASP 21 1 2 4 A ASP 40 A ASP 40 HELX_P A LYS 57 A LYS 57 1 3 18 A ASP 59 A ASP 59 HELX_P A LYS 62 A LYS 62 1 4 4 A ALA 90 A ALA 90 HELX_P A LYS 108 A LYS 108 1 5 19 A LYS 113 A LYS 113 HELX_P A HIS 115 A HIS 115 5 6 3 disulf 2.019 A CYS 11 A SG CYS 11 1_555 A CYS 77 A SG CYS 77 1_555 disulf 2.014 A CYS 27 A SG CYS 27 1_555 A CYS 123 A SG CYS 123 1_555 disulf 2.008 A CYS 29 A SG CYS 29 1_555 A CYS 45 A SG CYS 45 1_555 disulf 2.031 A CYS 44 A SG CYS 44 1_555 A CYS 105 A SG CYS 105 1_555 disulf 2.014 A CYS 51 A SG CYS 51 1_555 A CYS 98 A SG CYS 98 1_555 disulf 2.050 A CYS 61 A SG CYS 61 1_555 A CYS 91 A SG CYS 91 1_555 disulf 2.009 A CYS 84 A SG CYS 84 1_555 A CYS 96 A SG CYS 96 1_555 metalc 2.039 A TYR 28 A O TYR 28 1_555 A CA 124 B CA CA 1_555 metalc 2.484 A GLY 30 A O GLY 30 1_555 A CA 124 B CA CA 1_555 metalc 2.322 A GLY 32 A O GLY 32 1_555 A CA 124 B CA CA 1_555 metalc 2.600 A ASP 49 A OD1 ASP 49 1_555 A CA 124 B CA CA 1_555 metalc 2.470 A ASP 49 A OD2 ASP 49 1_555 A CA 124 B CA CA 1_555 metalc 2.576 A CA 124 B CA CA 1_555 A HOH 235 C O HOH 1_555 metalc 2.569 A CA 124 B CA CA 1_555 A HOH 236 C O HOH 1_555 HYDROLASE HYDROLASE, ENZYME, CARBOXYLIC ESTER HYDROLASE, ORTHORHOMBIC FORM PA21B_BOVIN UNP 1 1 P00593 MRLLVLAALLTVGAGQAGLNSRALWQFNGMIKCKIPSSEPLLDFNNYGCYCGLGGSGTPVDDLDRCCQTHDNCYKQAKKL DSCKVLVDNPYTNNYSYSCSNNEITCSSENNACEAFICNCDRNAAICFSKVPYNKEHKNLDKKNC 23 145 1MKU 1 123 P00593 A 1 1 123 1 TYR engineered mutation PHE 52 1MKU A P00593 UNP 74 52 1 TYR engineered mutation PHE 73 1MKU A P00593 UNP 95 73 1 ASP engineered mutation ASN 99 1MKU A P00593 UNP 121 99 2 anti-parallel A TYR 75 A TYR 75 A SER 78 A SER 78 A GLU 81 A GLU 81 A CYS 84 A CYS 84 BINDING SITE FOR RESIDUE CA A 124 A CA 124 Software 6 A TYR 28 A TYR 28 6 1_555 A GLY 30 A GLY 30 6 1_555 A GLY 32 A GLY 32 6 1_555 A ASP 49 A ASP 49 6 1_555 A HOH 235 C HOH 6 1_555 A HOH 236 C HOH 6 1_555 19 P 21 21 21