0.014706 0.000000 0.000000 0.000000 0.014706 0.000000 0.000000 0.000000 0.009285 0.00000 0.00000 0.00000 Saxena, A.K. Singh, T.P. Peters, K. Fittkau, S. Betzel, C. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 68.000 68.000 107.700 C2 H4 O 44.053 ACETYL GROUP 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 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 H2 N 16.023 AMINO GROUP 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 N 1 N C N 2 N O N 3 N C N 4 N H N 5 N H N 6 N H N 7 N H N 8 N N N 9 S C N 10 N C N 11 N O N 12 N C N 13 N O N 14 N H 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 N N 22 S C N 23 N C N 24 N O N 25 N C N 26 N C N 27 N C N 28 N N N 29 N C N 30 N N N 31 N N N 32 N O 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 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 N N 49 S C N 50 N C N 51 N O N 52 N C N 53 N C N 54 N O N 55 N N N 56 N O N 57 N H 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 N N 66 S C N 67 N C N 68 N O N 69 N C N 70 N C N 71 N O N 72 N O N 73 N O N 74 N H 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 N N 82 R C N 83 N C N 84 N O N 85 N C N 86 N S N 87 N O N 88 N H 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 N N 96 S C N 97 N C N 98 N O N 99 N C N 100 N C N 101 N C N 102 N O N 103 N N N 104 N O N 105 N H 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 N N 116 S C N 117 N C N 118 N O N 119 N C N 120 N C N 121 N C N 122 N O N 123 N O N 124 N O N 125 N H 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 N N 135 N C N 136 N C N 137 N O N 138 N O N 139 N H N 140 N H N 141 N H N 142 N H N 143 N H N 144 N N N 145 S C N 146 N C N 147 N O N 148 N C Y 149 N C Y 150 N N Y 151 N C Y 152 N C Y 153 N N N 154 N O N 155 N H 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 O N 166 N H N 167 N H N 168 N N N 169 S C N 170 N C N 171 N O N 172 S C N 173 N C N 174 N C N 175 N C N 176 N O 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 H N 189 N H N 190 N N N 191 S C N 192 N C N 193 N O N 194 N C N 195 N C N 196 N C N 197 N C N 198 N O 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 H N 211 N H N 212 N N N 213 S C N 214 N C N 215 N O N 216 N C N 217 N C N 218 N C N 219 N C N 220 N N N 221 N O 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 H N 236 N H N 237 N N N 238 S C N 239 N C N 240 N O N 241 N C N 242 N C N 243 N S N 244 N C N 245 N O 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 H N 256 N H N 257 N N N 258 N H N 259 N H N 260 N N N 261 S C N 262 N C N 263 N O N 264 N C Y 265 N C Y 266 N C Y 267 N C Y 268 N C Y 269 N C Y 270 N C N 271 N O 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 H N 279 N H N 280 N H N 281 N H N 282 N H N 283 N N N 284 S C N 285 N C N 286 N O N 287 N C N 288 N C N 289 N C N 290 N O N 291 N H N 292 N H N 293 N H N 294 N H N 295 N H N 296 N H N 297 N H N 298 N H N 299 N H N 300 N N N 301 S C N 302 N C N 303 N O N 304 N C N 305 N O N 306 N O N 307 N H N 308 N H N 309 N H N 310 N H N 311 N H N 312 N H N 313 N H N 314 N N N 315 S C N 316 N C N 317 N O N 318 R C N 319 N O N 320 N C N 321 N O N 322 N H N 323 N H N 324 N H N 325 N H N 326 N H N 327 N H N 328 N H N 329 N H N 330 N H N 331 N N N 332 S C N 333 N C N 334 N O N 335 N C Y 336 N C Y 337 N C Y 338 N C Y 339 N N Y 340 N C Y 341 N C Y 342 N C Y 343 N C Y 344 N C N 345 N O 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 H N 354 N H N 355 N H N 356 N H N 357 N H N 358 N N N 359 S C N 360 N C N 361 N O N 362 N C Y 363 N C Y 364 N C Y 365 N C Y 366 N C Y 367 N C Y 368 N C N 369 N O N 370 N O 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 H N 378 N H N 379 N H N 380 N H N 381 N H N 382 N N N 383 S C N 384 N C N 385 N O N 386 N C N 387 N C N 388 N C N 389 N O 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 396 N H N 397 N H N 398 N H N 399 N H N 400 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 doub N 14 N sing 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 doub 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 sing N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N doub N 40 N sing 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 doub N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N doub N 57 N sing 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 doub N 68 N sing N 69 N sing N 70 N sing N 71 N sing N 72 N doub N 73 N sing 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 doub 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 sing N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N doub N 96 N sing 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 doub N 104 N sing 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 doub N 115 N sing 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 doub N 123 N sing 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 doub N 133 N sing 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 doub N 142 N sing N 143 N sing N 144 N sing N 145 N sing Y 146 N sing Y 147 N doub Y 148 N doub N 149 N sing Y 150 N sing N 151 N sing Y 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 sing N 159 N sing N 160 N sing N 161 N sing N 162 N sing N 163 N sing N 164 N doub 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 sing N 185 N doub 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 sing N 206 N doub 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 sing N 230 N doub 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 sing N 249 N sing N 250 N sing N 251 N doub N 252 N sing N 253 N sing N 254 N sing N 255 N sing Y 256 N doub Y 257 N sing Y 258 N sing N 259 N sing Y 260 N doub N 261 N sing Y 262 N doub N 263 N sing Y 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 sing N 272 N sing N 273 N sing N 274 N doub 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 sing N 289 N sing N 290 N sing N 291 N doub 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 sing N 302 N sing N 303 N sing N 304 N doub 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 sing N 318 N sing N 319 N sing N 320 N doub N 321 N sing N 322 N sing N 323 N sing N 324 N sing Y 325 N doub Y 326 N sing Y 327 N sing N 328 N sing Y 329 N doub Y 330 N sing Y 331 N sing N 332 N sing Y 333 N sing Y 334 N doub N 335 N sing Y 336 N doub N 337 N sing Y 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 sing N 346 N sing N 347 N sing N 348 N doub N 349 N sing N 350 N sing N 351 N sing N 352 N sing Y 353 N doub Y 354 N sing Y 355 N sing N 356 N sing Y 357 N doub N 358 N sing Y 359 N doub N 360 N sing Y 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 sing N 370 N sing N 371 N sing N 372 N doub 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 N 381 N sing N 382 N sing N 383 N sing US Protein Sci. PRCIEI 0795 0961-8368 5 2453 2458 10.1002/pro.5560051207 8976553 Strategy to design peptide inhibitors: structure of a complex of proteinase K with a designed octapeptide inhibitor N-Ac-Pro-Ala-Pro-Phe-DAla-Ala-Ala-Ala-NH2 at 2.5 A resolution. 1996 10.2210/pdb1pfg/pdb pdb_00001pfg 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 277 1 Graphite monochromator IMAGE PLATE 1995-10-03 MARRESEARCH Graphite SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 SEALED TUBE CONVENTIONAL Cu 28958.838 Proteinase K 3.4.21.64 1 nat polymer 738.853 N-Ac-PAPFAAAA-NH2 1 syn polymer 18.015 water 206 nat water no no AAQTNAPWGLARISSTSPGTSTYYYDESAGQGSCVYVIDTGIEASHPEFEGRAQMVKTYYYSSRDGNGHGTHCAGTVGSR TYGVVKKTQLFGVKVLDDNGSGQYSTIIAGMDFVASDKNNRNCPKGVVASLSLGGGYSSSVNSAAARLQSSGVMVAVAAG NNNADARNYSPASEPSVCTVGASDRYDRRSSFSNYGSVLDIFGPGTSILSTWIGGSTRSISGTSMATPHVAGLAAYLMTL GKTTAASACRYIADTANKGDLSNIPFGTVNLLAYNNYQA AAQTNAPWGLARISSTSPGTSTYYYDESAGQGSCVYVIDTGIEASHPEFEGRAQMVKTYYYSSRDGNGHGTHCAGTVGSR TYGVVKKTQLFGVKVLDDNGSGQYSTIIAGMDFVASDKNNRNCPKGVVASLSLGGGYSSSVNSAAARLQSSGVMVAVAAG NNNADARNYSPASEPSVCTVGASDRYDRRSSFSNYGSVLDIFGPGTSILSTWIGGSTRSISGTSMATPHVAGLAAYLMTL GKTTAASACRYIADTANKGDLSNIPFGTVNLLAYNNYQA A polypeptide(L) no yes (ACE)PAPFAAAA(NH2) XPAPFAAAAX 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 n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n Engyodontium sample 37998 Engyodontium album Limber 1 2.2 43.6 VAPOR DIFFUSION, SITTING DROP 6.5 50mM Tris, 1mM CaCl2, 1M NaHNO3, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 289K 289 citation struct_conn struct_ref_seq_dif chem_comp_atom chem_comp_bond database_2 pdbx_initial_refinement_model repository Initial release Version format compliance Atomic model Database references Derived calculations Non-polymer description Structure summary Version format compliance Data collection Database references Derived calculations Data collection Database references Refinement description 1 0 2003-06-10 1 1 2008-04-29 1 2 2011-07-13 1 3 2019-11-06 1 4 2023-10-25 _citation.pdbx_database_id_DOI _citation.title _struct_conn.pdbx_leaving_atom_flag _struct_ref_seq_dif.details _database_2.pdbx_DOI _database_2.pdbx_database_accession RCSB Y PDBJ 2003-05-27 REL HOH water Solution phase synthesis sample 1PEK PDB experimental model HOH 301 3 HOH HOH 301 A HOH 302 3 HOH HOH 302 A HOH 304 3 HOH HOH 304 A HOH 305 3 HOH HOH 305 A HOH 307 3 HOH HOH 307 A HOH 308 3 HOH HOH 308 A HOH 309 3 HOH HOH 309 A HOH 310 3 HOH HOH 310 A HOH 311 3 HOH HOH 311 A HOH 312 3 HOH HOH 312 A HOH 313 3 HOH HOH 313 A HOH 314 3 HOH HOH 314 A HOH 315 3 HOH HOH 315 A HOH 316 3 HOH HOH 316 A HOH 317 3 HOH HOH 317 A HOH 318 3 HOH HOH 318 A HOH 319 3 HOH HOH 319 A HOH 320 3 HOH HOH 320 A HOH 321 3 HOH HOH 321 A HOH 322 3 HOH HOH 322 A HOH 323 3 HOH HOH 323 A HOH 324 3 HOH HOH 324 A HOH 325 3 HOH HOH 325 A HOH 326 3 HOH HOH 326 A HOH 327 3 HOH HOH 327 A HOH 328 3 HOH HOH 328 A HOH 329 3 HOH HOH 329 A HOH 330 3 HOH HOH 330 A HOH 331 3 HOH HOH 331 A HOH 332 3 HOH HOH 332 A HOH 333 3 HOH HOH 333 A HOH 334 3 HOH HOH 334 A HOH 336 3 HOH HOH 336 A HOH 337 3 HOH HOH 337 A HOH 338 3 HOH HOH 338 A HOH 339 3 HOH HOH 339 A HOH 340 3 HOH HOH 340 A HOH 341 3 HOH HOH 341 A HOH 342 3 HOH HOH 342 A HOH 343 3 HOH HOH 343 A HOH 344 3 HOH HOH 344 A HOH 345 3 HOH HOH 345 A HOH 346 3 HOH HOH 346 A HOH 347 3 HOH HOH 347 A HOH 348 3 HOH HOH 348 A HOH 349 3 HOH HOH 349 A HOH 350 3 HOH HOH 350 A HOH 351 3 HOH HOH 351 A HOH 352 3 HOH HOH 352 A HOH 353 3 HOH HOH 353 A HOH 354 3 HOH HOH 354 A HOH 356 3 HOH HOH 356 A HOH 357 3 HOH HOH 357 A HOH 358 3 HOH HOH 358 A HOH 359 3 HOH HOH 359 A HOH 360 3 HOH HOH 360 A HOH 361 3 HOH HOH 361 A HOH 362 3 HOH HOH 362 A HOH 363 3 HOH HOH 363 A HOH 364 3 HOH HOH 364 A HOH 365 3 HOH HOH 365 A HOH 366 3 HOH HOH 366 A HOH 367 3 HOH HOH 367 A HOH 368 3 HOH HOH 368 A HOH 369 3 HOH HOH 369 A HOH 370 3 HOH HOH 370 A HOH 371 3 HOH HOH 371 A HOH 372 3 HOH HOH 372 A HOH 373 3 HOH HOH 373 A HOH 374 3 HOH HOH 374 A HOH 375 3 HOH HOH 375 A HOH 376 3 HOH HOH 376 A HOH 377 3 HOH HOH 377 A HOH 378 3 HOH HOH 378 A HOH 379 3 HOH HOH 379 A HOH 380 3 HOH HOH 380 A HOH 381 3 HOH HOH 381 A HOH 382 3 HOH HOH 382 A HOH 383 3 HOH HOH 383 A HOH 384 3 HOH HOH 384 A HOH 385 3 HOH HOH 385 A HOH 386 3 HOH HOH 386 A HOH 387 3 HOH HOH 387 A HOH 388 3 HOH HOH 388 A HOH 389 3 HOH HOH 389 A HOH 390 3 HOH HOH 390 A HOH 391 3 HOH HOH 391 A HOH 392 3 HOH HOH 392 A HOH 393 3 HOH HOH 393 A HOH 394 3 HOH HOH 394 A HOH 395 3 HOH HOH 395 A HOH 396 3 HOH HOH 396 A HOH 397 3 HOH HOH 397 A HOH 398 3 HOH HOH 398 A HOH 399 3 HOH HOH 399 A HOH 400 3 HOH HOH 400 A HOH 402 3 HOH HOH 402 A HOH 403 3 HOH HOH 403 A HOH 404 3 HOH HOH 404 A HOH 405 3 HOH HOH 405 A HOH 406 3 HOH HOH 406 A HOH 408 3 HOH HOH 408 A HOH 409 3 HOH HOH 409 A HOH 410 3 HOH HOH 410 A HOH 411 3 HOH HOH 411 A HOH 412 3 HOH HOH 412 A HOH 413 3 HOH HOH 413 A HOH 414 3 HOH HOH 414 A HOH 415 3 HOH HOH 415 A HOH 416 3 HOH HOH 416 A HOH 417 3 HOH HOH 417 A HOH 418 3 HOH HOH 418 A HOH 419 3 HOH HOH 419 A HOH 420 3 HOH HOH 420 A HOH 421 3 HOH HOH 421 A HOH 422 3 HOH HOH 422 A HOH 423 3 HOH HOH 423 A HOH 424 3 HOH HOH 424 A HOH 425 3 HOH HOH 425 A HOH 426 3 HOH HOH 426 A HOH 427 3 HOH HOH 427 A HOH 428 3 HOH HOH 428 A HOH 429 3 HOH HOH 429 A HOH 430 3 HOH HOH 430 A HOH 431 3 HOH HOH 431 A HOH 432 3 HOH HOH 432 A HOH 433 3 HOH HOH 433 A HOH 434 3 HOH HOH 434 A HOH 435 3 HOH HOH 435 A HOH 436 3 HOH HOH 436 A HOH 437 3 HOH HOH 437 A HOH 438 3 HOH HOH 438 A HOH 439 3 HOH HOH 439 A HOH 440 3 HOH HOH 440 A HOH 441 3 HOH HOH 441 A HOH 442 3 HOH HOH 442 A HOH 443 3 HOH HOH 443 A HOH 444 3 HOH HOH 444 A HOH 445 3 HOH HOH 445 A HOH 446 3 HOH HOH 446 A HOH 447 3 HOH HOH 447 A HOH 448 3 HOH HOH 448 A HOH 449 3 HOH HOH 449 A HOH 450 3 HOH HOH 450 A HOH 451 3 HOH HOH 451 A HOH 452 3 HOH HOH 452 A HOH 453 3 HOH HOH 453 A HOH 454 3 HOH HOH 454 A HOH 457 3 HOH HOH 457 A HOH 458 3 HOH HOH 458 A HOH 459 3 HOH HOH 459 A HOH 460 3 HOH HOH 460 A HOH 461 3 HOH HOH 461 A HOH 462 3 HOH HOH 462 A HOH 463 3 HOH HOH 463 A HOH 464 3 HOH HOH 464 A HOH 465 3 HOH HOH 465 A HOH 466 3 HOH HOH 466 A HOH 467 3 HOH HOH 467 A HOH 468 3 HOH HOH 468 A HOH 469 3 HOH HOH 469 A HOH 470 3 HOH HOH 470 A HOH 471 3 HOH HOH 471 A HOH 472 3 HOH HOH 472 A HOH 473 3 HOH HOH 473 A HOH 474 3 HOH HOH 474 A HOH 475 3 HOH HOH 475 A HOH 476 3 HOH HOH 476 A HOH 477 3 HOH HOH 477 A HOH 478 3 HOH HOH 478 A HOH 502 3 HOH HOH 502 A HOH 505 3 HOH HOH 505 A HOH 507 3 HOH HOH 507 A HOH 511 3 HOH HOH 511 A HOH 512 3 HOH HOH 512 A HOH 513 3 HOH HOH 513 A HOH 516 3 HOH HOH 516 A HOH 517 3 HOH HOH 517 A HOH 530 3 HOH HOH 530 A HOH 531 3 HOH HOH 531 A HOH 532 3 HOH HOH 532 A HOH 533 3 HOH HOH 533 A HOH 534 3 HOH HOH 534 A HOH 535 3 HOH HOH 535 A HOH 536 3 HOH HOH 536 A HOH 537 3 HOH HOH 537 A HOH 538 3 HOH HOH 538 A HOH 540 3 HOH HOH 540 A HOH 541 3 HOH HOH 541 A HOH 543 3 HOH HOH 543 A HOH 544 3 HOH HOH 544 A HOH 545 3 HOH HOH 545 A HOH 548 3 HOH HOH 548 A HOH 549 3 HOH HOH 549 A HOH 550 3 HOH HOH 550 A HOH 601 3 HOH HOH 601 A HOH 479 3 HOH HOH 479 B HOH 504 3 HOH HOH 504 B HOH 506 3 HOH HOH 506 B HOH 514 3 HOH HOH 514 B HOH 539 3 HOH HOH 539 B HOH 542 3 HOH HOH 542 B HOH 546 3 HOH HOH 546 B HOH 547 3 HOH HOH 547 B HOH 600 3 HOH HOH 600 B HOH 602 3 HOH HOH 602 B ALA 1 n 1 ALA 1 A ALA 2 n 2 ALA 2 A GLN 3 n 3 GLN 3 A THR 4 n 4 THR 4 A ASN 5 n 5 ASN 5 A ALA 6 n 6 ALA 6 A PRO 7 n 7 PRO 7 A TRP 8 n 8 TRP 8 A GLY 9 n 9 GLY 9 A LEU 10 n 10 LEU 10 A ALA 11 n 11 ALA 11 A ARG 12 n 12 ARG 12 A ILE 13 n 13 ILE 13 A SER 14 n 14 SER 14 A SER 15 n 15 SER 15 A THR 16 n 16 THR 16 A SER 17 n 17 SER 17 A PRO 18 n 18 PRO 18 A GLY 19 n 19 GLY 19 A THR 20 n 20 THR 20 A SER 21 n 21 SER 21 A THR 22 n 22 THR 22 A TYR 23 n 23 TYR 23 A TYR 24 n 24 TYR 24 A TYR 25 n 25 TYR 25 A ASP 26 n 26 ASP 26 A GLU 27 n 27 GLU 27 A SER 28 n 28 SER 28 A ALA 29 n 29 ALA 29 A GLY 30 n 30 GLY 30 A GLN 31 n 31 GLN 31 A GLY 32 n 32 GLY 32 A SER 33 n 33 SER 33 A CYS 34 n 34 CYS 34 A VAL 35 n 35 VAL 35 A TYR 36 n 36 TYR 36 A VAL 37 n 37 VAL 37 A ILE 38 n 38 ILE 38 A ASP 39 n 39 ASP 39 A THR 40 n 40 THR 40 A GLY 41 n 41 GLY 41 A ILE 42 n 42 ILE 42 A GLU 43 n 43 GLU 43 A ALA 44 n 44 ALA 44 A SER 45 n 45 SER 45 A HIS 46 n 46 HIS 46 A PRO 47 n 47 PRO 47 A GLU 48 n 48 GLU 48 A PHE 49 n 49 PHE 49 A GLU 50 n 50 GLU 50 A GLY 51 n 51 GLY 51 A ARG 52 n 52 ARG 52 A ALA 53 n 53 ALA 53 A GLN 54 n 54 GLN 54 A MET 55 n 55 MET 55 A VAL 56 n 56 VAL 56 A LYS 57 n 57 LYS 57 A THR 58 n 58 THR 58 A TYR 59 n 59 TYR 59 A TYR 60 n 60 TYR 60 A TYR 61 n 61 TYR 61 A SER 62 n 62 SER 62 A SER 63 n 63 SER 63 A ARG 64 n 64 ARG 64 A ASP 65 n 65 ASP 65 A GLY 66 n 66 GLY 66 A ASN 67 n 67 ASN 67 A GLY 68 n 68 GLY 68 A HIS 69 n 69 HIS 69 A GLY 70 n 70 GLY 70 A THR 71 n 71 THR 71 A HIS 72 n 72 HIS 72 A CYS 73 n 73 CYS 73 A ALA 74 n 74 ALA 74 A GLY 75 n 75 GLY 75 A THR 76 n 76 THR 76 A VAL 77 n 77 VAL 77 A GLY 78 n 78 GLY 78 A SER 79 n 79 SER 79 A ARG 80 n 80 ARG 80 A THR 81 n 81 THR 81 A TYR 82 n 82 TYR 82 A GLY 83 n 83 GLY 83 A VAL 84 n 84 VAL 84 A VAL 85 n 85 VAL 85 A LYS 86 n 86 LYS 86 A LYS 87 n 87 LYS 87 A THR 88 n 88 THR 88 A GLN 89 n 89 GLN 89 A LEU 90 n 90 LEU 90 A PHE 91 n 91 PHE 91 A GLY 92 n 92 GLY 92 A VAL 93 n 93 VAL 93 A LYS 94 n 94 LYS 94 A VAL 95 n 95 VAL 95 A LEU 96 n 96 LEU 96 A ASP 97 n 97 ASP 97 A ASP 98 n 98 ASP 98 A ASN 99 n 99 ASN 99 A GLY 100 n 100 GLY 100 A SER 101 n 101 SER 101 A GLY 102 n 102 GLY 102 A GLN 103 n 103 GLN 103 A TYR 104 n 104 TYR 104 A SER 105 n 105 SER 105 A THR 106 n 106 THR 106 A ILE 107 n 107 ILE 107 A ILE 108 n 108 ILE 108 A ALA 109 n 109 ALA 109 A GLY 110 n 110 GLY 110 A MET 111 n 111 MET 111 A ASP 112 n 112 ASP 112 A PHE 113 n 113 PHE 113 A VAL 114 n 114 VAL 114 A ALA 115 n 115 ALA 115 A SER 116 n 116 SER 116 A ASP 117 n 117 ASP 117 A LYS 118 n 118 LYS 118 A ASN 119 n 119 ASN 119 A ASN 120 n 120 ASN 120 A ARG 121 n 121 ARG 121 A ASN 122 n 122 ASN 122 A CYS 123 n 123 CYS 123 A PRO 124 n 124 PRO 124 A LYS 125 n 125 LYS 125 A GLY 126 n 126 GLY 126 A VAL 127 n 127 VAL 127 A VAL 128 n 128 VAL 128 A ALA 129 n 129 ALA 129 A SER 130 n 130 SER 130 A LEU 131 n 131 LEU 131 A SER 132 n 132 SER 132 A LEU 133 n 133 LEU 133 A GLY 134 n 134 GLY 134 A GLY 135 n 135 GLY 135 A GLY 136 n 136 GLY 136 A TYR 137 n 137 TYR 137 A SER 138 n 138 SER 138 A SER 139 n 139 SER 139 A SER 140 n 140 SER 140 A VAL 141 n 141 VAL 141 A ASN 142 n 142 ASN 142 A SER 143 n 143 SER 143 A ALA 144 n 144 ALA 144 A ALA 145 n 145 ALA 145 A ALA 146 n 146 ALA 146 A ARG 147 n 147 ARG 147 A LEU 148 n 148 LEU 148 A GLN 149 n 149 GLN 149 A SER 150 n 150 SER 150 A SER 151 n 151 SER 151 A GLY 152 n 152 GLY 152 A VAL 153 n 153 VAL 153 A MET 154 n 154 MET 154 A VAL 155 n 155 VAL 155 A ALA 156 n 156 ALA 156 A VAL 157 n 157 VAL 157 A ALA 158 n 158 ALA 158 A ALA 159 n 159 ALA 159 A GLY 160 n 160 GLY 160 A ASN 161 n 161 ASN 161 A ASN 162 n 162 ASN 162 A ASN 163 n 163 ASN 163 A ALA 164 n 164 ALA 164 A ASP 165 n 165 ASP 165 A ALA 166 n 166 ALA 166 A ARG 167 n 167 ARG 167 A ASN 168 n 168 ASN 168 A TYR 169 n 169 TYR 169 A SER 170 n 170 SER 170 A PRO 171 n 171 PRO 171 A ALA 172 n 172 ALA 172 A SER 173 n 173 SER 173 A GLU 174 n 174 GLU 174 A PRO 175 n 175 PRO 175 A SER 176 n 176 SER 176 A VAL 177 n 177 VAL 177 A CYS 178 n 178 CYS 178 A THR 179 n 179 THR 179 A VAL 180 n 180 VAL 180 A GLY 181 n 181 GLY 181 A ALA 182 n 182 ALA 182 A SER 183 n 183 SER 183 A ASP 184 n 184 ASP 184 A ARG 185 n 185 ARG 185 A TYR 186 n 186 TYR 186 A ASP 187 n 187 ASP 187 A ARG 188 n 188 ARG 188 A ARG 189 n 189 ARG 189 A SER 190 n 190 SER 190 A SER 191 n 191 SER 191 A PHE 192 n 192 PHE 192 A SER 193 n 193 SER 193 A ASN 194 n 194 ASN 194 A TYR 195 n 195 TYR 195 A GLY 196 n 196 GLY 196 A SER 197 n 197 SER 197 A VAL 198 n 198 VAL 198 A LEU 199 n 199 LEU 199 A ASP 200 n 200 ASP 200 A ILE 201 n 201 ILE 201 A PHE 202 n 202 PHE 202 A GLY 203 n 203 GLY 203 A PRO 204 n 204 PRO 204 A GLY 205 n 205 GLY 205 A THR 206 n 206 THR 206 A SER 207 n 207 SER 207 A ILE 208 n 208 ILE 208 A LEU 209 n 209 LEU 209 A SER 210 n 210 SER 210 A THR 211 n 211 THR 211 A TRP 212 n 212 TRP 212 A ILE 213 n 213 ILE 213 A GLY 214 n 214 GLY 214 A GLY 215 n 215 GLY 215 A SER 216 n 216 SER 216 A THR 217 n 217 THR 217 A ARG 218 n 218 ARG 218 A SER 219 n 219 SER 219 A ILE 220 n 220 ILE 220 A SER 221 n 221 SER 221 A GLY 222 n 222 GLY 222 A THR 223 n 223 THR 223 A SER 224 n 224 SER 224 A MET 225 n 225 MET 225 A ALA 226 n 226 ALA 226 A THR 227 n 227 THR 227 A PRO 228 n 228 PRO 228 A HIS 229 n 229 HIS 229 A VAL 230 n 230 VAL 230 A ALA 231 n 231 ALA 231 A GLY 232 n 232 GLY 232 A LEU 233 n 233 LEU 233 A ALA 234 n 234 ALA 234 A ALA 235 n 235 ALA 235 A TYR 236 n 236 TYR 236 A LEU 237 n 237 LEU 237 A MET 238 n 238 MET 238 A THR 239 n 239 THR 239 A LEU 240 n 240 LEU 240 A GLY 241 n 241 GLY 241 A LYS 242 n 242 LYS 242 A THR 243 n 243 THR 243 A THR 244 n 244 THR 244 A ALA 245 n 245 ALA 245 A ALA 246 n 246 ALA 246 A SER 247 n 247 SER 247 A ALA 248 n 248 ALA 248 A CYS 249 n 249 CYS 249 A ARG 250 n 250 ARG 250 A TYR 251 n 251 TYR 251 A ILE 252 n 252 ILE 252 A ALA 253 n 253 ALA 253 A ASP 254 n 254 ASP 254 A THR 255 n 255 THR 255 A ALA 256 n 256 ALA 256 A ASN 257 n 257 ASN 257 A LYS 258 n 258 LYS 258 A GLY 259 n 259 GLY 259 A ASP 260 n 260 ASP 260 A LEU 261 n 261 LEU 261 A SER 262 n 262 SER 262 A ASN 263 n 263 ASN 263 A ILE 264 n 264 ILE 264 A PRO 265 n 265 PRO 265 A PHE 266 n 266 PHE 266 A GLY 267 n 267 GLY 267 A THR 268 n 268 THR 268 A VAL 269 n 269 VAL 269 A ASN 270 n 270 ASN 270 A LEU 271 n 271 LEU 271 A LEU 272 n 272 LEU 272 A ALA 273 n 273 ALA 273 A TYR 274 n 274 TYR 274 A ASN 275 n 275 ASN 275 A ASN 276 n 276 ASN 276 A TYR 277 n 277 TYR 277 A GLN 278 n 278 GLN 278 A ALA 279 n 279 ALA 279 A ACE 280 n 1 ACE 280 B PRO 281 n 2 PRO 281 B ALA 282 n 3 ALA 282 B PRO 283 n 4 PRO 283 B PHE 284 n 5 PHE 284 B ALA 285 n 6 ALA 285 B ALA 286 n 7 ALA 286 B ALA 287 n 8 ALA 287 B ALA 288 n 9 ALA 288 B NH2 289 n 10 NH2 289 B author_defined_assembly 2 dimeric 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 N GLN 3 A N GLN 3 A O TYR 23 A O TYR 23 A N LYS 57 A N LYS 57 A O LYS 94 A O LYS 94 A O GLN 89 A O GLN 89 A N VAL 35 A N VAL 35 A N TYR 36 A N TYR 36 A O SER 130 A O SER 130 A N ALA 129 A N ALA 129 A O MET 154 A O MET 154 A N VAL 157 A N VAL 157 A O VAL 180 A O VAL 180 A N GLY 181 A N GLY 181 A O ILE 201 A O ILE 201 A N GLY 135 A N GLY 135 A O SER 170 A O SER 170 A N ILE 208 A N ILE 208 A O ILE 220 A O ILE 220 A N ASN 257 A N ASN 257 A O LEU 272 A O LEU 272 1 A CG GLN 103 A CG GLN 103 1 Y 1 A CD GLN 103 A CD GLN 103 1 Y 1 A OE1 GLN 103 A OE1 GLN 103 1 Y 1 A NE2 GLN 103 A NE2 GLN 103 1 Y 1 A CG ARG 167 A CG ARG 167 1 Y 1 A CD ARG 167 A CD ARG 167 1 Y 1 A NE ARG 167 A NE ARG 167 1 Y 1 A CZ ARG 167 A CZ ARG 167 1 Y 1 A NH1 ARG 167 A NH1 ARG 167 1 Y 1 A NH2 ARG 167 A NH2 ARG 167 1 Y 1 A CG GLN 278 A CG GLN 278 1 Y 1 A CD GLN 278 A CD GLN 278 1 Y 1 A OE1 GLN 278 A OE1 GLN 278 1 Y 1 A NE2 GLN 278 A NE2 GLN 278 1 Y 1 B B C N PHE ALA 284 285 2.83 1 -19.61 2.70 111.60 91.99 A A A CB CA C THR THR THR 58 58 58 N 1 12.60 1.90 110.10 122.70 A A A CB CA C SER SER SER 63 63 63 N 1 -12.16 2.00 110.40 98.24 A A A CB CA C ARG ARG ARG 80 80 80 N 1 -9.51 0.50 120.30 110.79 A A A NE CZ NH1 ARG ARG ARG 80 80 80 N 1 6.33 0.50 120.30 126.63 A A A NE CZ NH2 ARG ARG ARG 80 80 80 N 1 -12.49 1.90 111.40 98.91 A A A CB CA C VAL VAL VAL 85 85 85 N 1 -11.33 1.70 111.00 99.67 A A A CB CG CD1 LEU LEU LEU 90 90 90 N 1 13.86 1.70 111.00 124.86 A A A CB CG CD2 LEU LEU LEU 90 90 90 N 1 -17.05 2.70 111.00 93.95 A A A N CA C VAL VAL VAL 93 93 93 N 1 12.52 1.90 110.30 122.82 A A A N CA CB THR THR THR 106 106 106 N 1 7.47 0.90 118.30 125.77 A A A CB CG OD2 ASP ASP ASP 112 112 112 N 1 -12.02 2.00 110.40 98.38 A A A CB CA C ASP ASP ASP 117 117 117 N 1 6.54 0.90 118.30 124.84 A A A CB CG OD2 ASP ASP ASP 117 117 117 N 1 8.95 0.50 120.30 129.25 A A A NE CZ NH1 ARG ARG ARG 121 121 121 N 1 -8.14 0.50 120.30 112.16 A A A NE CZ NH2 ARG ARG ARG 121 121 121 N 1 -14.76 2.00 110.40 95.64 A A A CB CA C LYS LYS LYS 125 125 125 N 1 19.65 2.30 115.30 134.95 A A A CA CB CG LEU LEU LEU 133 133 133 N 1 10.33 1.70 111.00 121.33 A A A CB CG CD2 LEU LEU LEU 133 133 133 N 1 -4.33 0.50 120.30 115.97 A A A NE CZ NH1 ARG ARG ARG 147 147 147 N 1 4.82 0.50 120.30 125.12 A A A NE CZ NH2 ARG ARG ARG 147 147 147 N 1 -14.21 2.20 111.50 97.29 A A A N CA CB VAL VAL VAL 157 157 157 N 1 51.64 1.50 119.30 170.94 A A A C N CA SER PRO PRO 170 171 171 Y 1 -43.95 2.10 128.40 84.45 A A A C N CD SER PRO PRO 170 171 171 Y 1 -24.51 1.40 111.70 87.19 A A A CA N CD PRO PRO PRO 171 171 171 N 1 14.83 1.20 103.30 118.13 A A A N CA CB PRO PRO PRO 171 171 171 N 1 17.99 1.50 103.20 121.19 A A A N CD CG PRO PRO PRO 171 171 171 N 1 -19.34 2.70 111.00 91.66 A A A N CA C GLU GLU GLU 174 174 174 N 1 -11.74 1.50 103.20 91.46 A A A N CD CG PRO PRO PRO 175 175 175 N 1 -4.58 0.50 120.30 115.72 A A A NE CZ NH1 ARG ARG ARG 185 185 185 N 1 5.00 0.50 120.30 125.30 A A A NE CZ NH2 ARG ARG ARG 185 185 185 N 1 -3.98 0.50 120.30 116.32 A A A NE CZ NH1 ARG ARG ARG 188 188 188 N 1 3.30 0.50 120.30 123.60 A A A NE CZ NH1 ARG ARG ARG 218 218 218 N 1 -12.12 1.90 110.10 97.98 A A A CB CA C SER SER SER 224 224 224 N 1 10.08 1.50 110.50 120.58 A A A N CA CB SER SER SER 224 224 224 N 1 -11.44 1.90 111.40 99.96 A A A CB CA C VAL VAL VAL 230 230 230 N 1 16.95 2.30 115.30 132.25 A A A CA CB CG LEU LEU LEU 240 240 240 N 1 4.94 0.70 120.80 125.74 B B B CB CG CD2 PHE PHE PHE 284 284 284 N 1 -14.21 1.40 110.10 95.89 B B B N CA CB ALA ALA ALA 285 285 285 N 1 17.21 2.70 111.00 128.21 B B B N CA C ALA ALA ALA 288 288 288 N 1 A A CG SD MET MET 238 238 -0.159 0.026 1.807 1.648 N 1 B B N CA ALA ALA 285 285 -0.342 0.020 1.459 1.117 N 1 A A O O HOH HOH 457 457 0.69 1_555 7_465 1 A A O O HOH HOH 476 543 0.81 1_555 6_455 1 A A OD1 O ASP HOH 112 339 1.77 1_555 7_465 1 A A CB O SER HOH 216 511 1.80 1_555 6_555 1 A A OG O SER HOH 150 423 1.93 1_555 7_465 1 A ASN 5 34.69 46.97 1 A ALA 29 39.95 49.90 1 A ASP 39 -167.28 -144.54 1 A ILE 42 -168.68 115.12 1 A GLU 43 -64.74 79.15 1 A GLU 50 35.99 27.53 1 A GLN 54 -176.82 137.59 1 A LYS 57 -173.83 134.77 1 A ALA 164 -115.96 -168.42 1 A ALA 166 -57.91 2.22 1 A PRO 171 132.90 -41.39 1 A SER 207 52.97 70.93 1 A SER 216 -106.16 -159.40 1 A ARG 218 -170.29 141.36 1 A ASN 263 84.93 0.81 1 A ASN 270 -114.73 74.83 1 B ALA 282 -149.81 -73.15 The distance between (B PHE 284) and Residue (B ALA 285) is longer than the peptide bond distance as the peptide is hydolysed at this point. 0.167 2.5 8.0 7430 7430 1 0.0 0.0 MOLECULAR REPLACEMENT 1PEK 0.19 8.0 0.17 2.5 8.0 206 2277 0 0 2071 2.6 0.018 2.5 20.0 1PFG 49646 7647 0.0 0.0 0.065 0.069 1 83 data reduction MOSFLM data reduction TRUNCATE phasing AMoRE refinement PROLSQ data scaling CCP4 (TRUNCATE) Strategy to design inhibitors: Structure of a complex of Proteinase K with a designed octapeptide inhibitor N-Ac-Pro-Ala-Pro-Phe-DAla-Ala-Ala-Ala-NH2 at 2.5A resolution 1 N N 2 N N 3 N N 3 N N A PRO 7 A PRO 7 HELX_P A SER 14 A SER 14 1 1 8 A HIS 46 A HIS 46 HELX_P A GLU 50 A GLU 50 5 2 5 A GLY 68 A GLY 68 HELX_P A SER 79 A SER 79 1 3 12 A GLN 103 A GLN 103 HELX_P A LYS 118 A LYS 118 1 4 16 A ASN 119 A ASN 119 HELX_P A ARG 121 A ARG 121 5 5 3 A SER 138 A SER 138 HELX_P A SER 151 A SER 151 1 6 14 A ASP 165 A ASP 165 HELX_P A ARG 167 A ARG 167 5 7 3 A ILE 213 A ILE 213 HELX_P A GLY 215 A GLY 215 5 8 3 A ALA 226 A ALA 226 HELX_P A LEU 240 A LEU 240 1 9 15 A SER 247 A SER 247 HELX_P A THR 255 A THR 255 1 10 9 disulf 2.023 A CYS 34 A SG CYS 34 1_555 A CYS 123 A SG CYS 123 1_555 disulf 2.003 A CYS 178 A SG CYS 178 1_555 A CYS 249 A SG CYS 249 1_555 covale 1.347 both B ACE 280 B C ACE 1 1_555 B PRO 281 B N PRO 2 1_555 covale 1.330 both B ALA 288 B C ALA 9 1_555 B NH2 289 B N NH2 10 1_555 HYDROLASE/HYDROLASE INHIBITOR Proteinase K, octapeptide, inhibitor, complex, hydrolase, HYDROLASE-HYDROLASE INHIBITOR COMPLEX PRTK_TRIAL UNP 1 106 P06873 AAQTNAPWGLARISSTSPGTSTYYYDESAGQGSCVYVIDTGIEASHPEFEGRAQMVKTYYYSSRDGNGHGTHCAGTVGSR TYGVAKKTQLFGVKVLDDNGSGQYSTIIAGMDFVASDKNNRNCPKGVVASLSLGGGYSSSVNSAAARLQSSGVMVAVAAG NNNADARNYSPASEPSVCTVGASDRYDRRSSFSNYGSVLDIFGPGTSILSTWIGGSTRSISGTSMATPHVAGLAAYLMTL GKTTAASACRYIADTANKGDLSNIPFGTVNLLAYNNYQA 1PFG PDB 2 280 1PFG XPAPFAAAAX 106 384 1PFG 1 279 P06873 A 1 1 279 280 289 1PFG 280 289 1PFG B 2 1 10 1 ALA conflict VAL 85 1PFG A P06873 UNP 190 85 2 7 2 2 2 anti-parallel parallel parallel parallel parallel parallel parallel anti-parallel anti-parallel anti-parallel A ALA 2 A ALA 2 A GLN 3 A GLN 3 A TYR 23 A TYR 23 A TYR 24 A TYR 24 A ALA 53 A ALA 53 A THR 58 A THR 58 A GLN 89 A GLN 89 A LYS 94 A LYS 94 A CYS 34 A CYS 34 A ASP 39 A ASP 39 A VAL 127 A VAL 127 A LEU 131 A LEU 131 A MET 154 A MET 154 A ALA 158 A ALA 158 A CYS 178 A CYS 178 A SER 183 A SER 183 A ILE 201 A ILE 201 A PRO 204 A PRO 204 A GLY 135 A GLY 135 A GLY 136 A GLY 136 A TYR 169 A TYR 169 A SER 170 A SER 170 A ILE 208 A ILE 208 A TRP 212 A TRP 212 A SER 216 A SER 216 A ILE 220 A ILE 220 A ASN 257 A ASN 257 A LYS 258 A LYS 258 A LEU 271 A LEU 271 A LEU 272 A LEU 272 BINDING SITE FOR CHAIN B OF N-AC-PAPFAAAA-NH2 Software 23 A ASN 67 A ASN 67 23 1_555 A HIS 69 A HIS 69 23 1_555 A GLY 100 A GLY 100 23 1_555 A LEU 133 A LEU 133 23 1_555 A GLY 134 A GLY 134 23 1_555 A GLY 135 A GLY 135 23 1_555 A ALA 158 A ALA 158 23 1_555 A ASN 161 A ASN 161 23 1_555 A TRP 212 A TRP 212 23 1_555 A ILE 220 A ILE 220 23 1_555 A SER 221 A SER 221 23 1_555 A THR 223 A THR 223 23 1_555 A SER 224 A SER 224 23 1_555 A MET 225 A MET 225 23 1_555 A HOH 530 C HOH 23 1_555 A HOH 532 C HOH 23 1_555 A HOH 601 C HOH 23 1_555 B HOH 506 D HOH 23 1_555 B HOH 514 D HOH 23 1_555 B HOH 542 D HOH 23 1_555 B HOH 547 D HOH 23 1_555 B HOH 600 D HOH 23 1_555 B HOH 602 D HOH 23 1_555 96 P 43 21 2