0.015699 0.000000 0.000000 0.000000 0.030769 0.000000 0.000000 0.000000 0.010235 0.00000 0.00000 0.00000 Rose, R.B. Craik, C.S. Douglas, N.L. Stroud, R.M. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 63.700 32.500 97.700 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 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 N N 75 S C N 76 N C N 77 N O N 78 N C N 79 N C N 80 N C N 81 N O N 82 N N N 83 N O N 84 N H N 85 N H N 86 N H N 87 N H 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 N N 95 S C N 96 N C N 97 N O N 98 N C N 99 N C N 100 N C N 101 N O N 102 N O N 103 N O N 104 N H 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 N N 114 N C N 115 N C N 116 N O N 117 N O N 118 N H N 119 N H N 120 N H N 121 N H N 122 N H N 123 N N N 124 S C N 125 N C N 126 N O N 127 N C Y 128 N C Y 129 N N Y 130 N C Y 131 N C Y 132 N N N 133 N O N 134 N H N 135 N H N 136 N H N 137 N H N 138 N H N 139 N H N 140 N H N 141 N H N 142 N H N 143 N H N 144 N O N 145 N H N 146 N H N 147 N N N 148 S C N 149 N C N 150 N O N 151 S C N 152 N C N 153 N C N 154 N C N 155 N O 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 H N 166 N H N 167 N H N 168 N H N 169 N N N 170 S C N 171 N C N 172 N O N 173 N C N 174 N C N 175 N C N 176 N C N 177 N O 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 H N 191 N N N 192 S C N 193 N C N 194 N O N 195 N C N 196 N C N 197 N C N 198 N C N 199 N N N 200 N O 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 H N 213 N H N 214 N H N 215 N H N 216 N N N 217 S C N 218 N C N 219 N O N 220 N C N 221 N C N 222 N S N 223 N C N 224 N O 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 N N 237 S C N 238 N C N 239 N O N 240 N C Y 241 N C Y 242 N C Y 243 N C Y 244 N C Y 245 N C Y 246 N C N 247 N O 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 H N 258 N H N 259 N N N 260 S C N 261 N C N 262 N O N 263 N C N 264 N C N 265 N C N 266 N O 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 H N 275 N H N 276 N N N 277 S C N 278 N C N 279 N O N 280 N C N 281 N O N 282 N O 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 N N 291 S C N 292 N C N 293 N O N 294 R C N 295 N O N 296 N C 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 H N 306 N H N 307 N N N 308 S C N 309 N C N 310 N O N 311 N C Y 312 N C Y 313 N C Y 314 N C Y 315 N N Y 316 N C Y 317 N C Y 318 N C Y 319 N C Y 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 H N 332 N H N 333 N H N 334 N N N 335 S C N 336 N C N 337 N O N 338 N C Y 339 N C 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 O 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 N 363 N C N 364 N C N 365 N O 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 H N 374 N H N 375 N H N 376 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 doub 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 doub N 114 N sing 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 Y 127 N sing Y 128 N doub Y 129 N doub N 130 N sing Y 131 N sing N 132 N sing Y 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 sing N 142 N sing N 143 N sing N 144 N sing N 145 N doub N 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 sing 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 doub 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 sing N 186 N sing N 187 N doub 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 sing N 207 N sing N 208 N sing N 209 N sing N 210 N sing N 211 N doub 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 Y 235 N doub Y 236 N sing Y 237 N sing N 238 N sing Y 239 N doub N 240 N sing Y 241 N doub N 242 N sing Y 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 sing N 252 N sing N 253 N doub N 254 N sing N 255 N sing N 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 sing N 267 N sing N 268 N sing N 269 N sing N 270 N doub 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 sing N 297 N sing N 298 N sing N 299 N doub N 300 N sing N 301 N sing N 302 N sing N 303 N sing Y 304 N doub Y 305 N sing Y 306 N sing N 307 N sing Y 308 N doub Y 309 N sing Y 310 N sing N 311 N sing Y 312 N sing Y 313 N doub N 314 N sing Y 315 N doub N 316 N sing Y 317 N sing N 318 N sing N 319 N sing N 320 N sing N 321 N sing N 322 N sing N 323 N sing N 324 N sing N 325 N sing N 326 N sing N 327 N doub N 328 N sing N 329 N sing N 330 N sing N 331 N sing Y 332 N doub Y 333 N sing Y 334 N sing N 335 N sing Y 336 N doub N 337 N sing Y 338 N doub N 339 N sing Y 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 sing N 349 N sing N 350 N sing N 351 N doub N 352 N sing N 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 US Biochemistry BICHAW 0033 0006-2960 35 12933 12944 10.1021/bi9612733 8841139 Three-dimensional structures of HIV-1 and SIV protease product complexes. 1996 10.2210/pdb1yti/pdb pdb_00001yti 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 IMAGE PLATE RIGAKU M x-ray 1 1.5418 1.0 1.5418 10768.428 SIV PROTEASE 3.4.23.16 CHAIN A, S4H 1 man polymer 536.640 PEPTIDE PRODUCT 1 man polymer 18.015 water 19 nat water SIV PROTEINASE no no PQFHLWKRPVVTAHIEGQPVEVLLDTGADDSIVTGIELGPHYTPKIVGGIGGFINTKEYKNVEVEVLGKRIKGTIMTGDT PINIFGRNLLTALGMSLNF PQFHLWKRPVVTAHIEGQPVEVLLDTGADDSIVTGIELGPHYTPKIVGGIGGFINTKEYKNVEVEVLGKRIKGTIMTGDT PINIFGRNLLTALGMSLNF A polypeptide(L) no no FLEK FLEK 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 Lentivirus X90 Escherichia sample PTAC-TAC SIV(MAC)239 11723 Simian immunodeficiency virus SIV(MAC)239 562 Escherichia coli PSOD-PR179 2.24 40. database_2 pdbx_database_status struct_ref_seq_dif chem_comp_atom chem_comp_bond repository Initial release Version format compliance Version format compliance Database references Other Data collection 1 0 1997-03-12 1 1 2008-03-24 1 2 2011-07-13 1 3 2021-11-03 1 4 2024-02-14 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_database_status.process_site _struct_ref_seq_dif.details Y BNL 1996-08-01 REL REL HOH water HOH 401 3 HOH HOH 401 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 407 3 HOH HOH 407 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 PRO 1 n 1 PRO 1 A GLN 2 n 2 GLN 2 A PHE 3 n 3 PHE 3 A HIS 4 n 4 HIS 4 A LEU 5 n 5 LEU 5 A TRP 6 n 6 TRP 6 A LYS 7 n 7 LYS 7 A ARG 8 n 8 ARG 8 A PRO 9 n 9 PRO 9 A VAL 10 n 10 VAL 10 A VAL 11 n 11 VAL 11 A THR 12 n 12 THR 12 A ALA 13 n 13 ALA 13 A HIS 14 n 14 HIS 14 A ILE 15 n 15 ILE 15 A GLU 16 n 16 GLU 16 A GLY 17 n 17 GLY 17 A GLN 18 n 18 GLN 18 A PRO 19 n 19 PRO 19 A VAL 20 n 20 VAL 20 A GLU 21 n 21 GLU 21 A VAL 22 n 22 VAL 22 A LEU 23 n 23 LEU 23 A LEU 24 n 24 LEU 24 A ASP 25 n 25 ASP 25 A THR 26 n 26 THR 26 A GLY 27 n 27 GLY 27 A ALA 28 n 28 ALA 28 A ASP 29 n 29 ASP 29 A ASP 30 n 30 ASP 30 A SER 31 n 31 SER 31 A ILE 32 n 32 ILE 32 A VAL 33 n 33 VAL 33 A THR 34 n 34 THR 34 A GLY 35 n 35 GLY 35 A ILE 36 n 36 ILE 36 A GLU 37 n 37 GLU 37 A LEU 38 n 38 LEU 38 A GLY 39 n 39 GLY 39 A PRO 40 n 40 PRO 40 A HIS 41 n 41 HIS 41 A TYR 42 n 42 TYR 42 A THR 43 n 43 THR 43 A PRO 44 n 44 PRO 44 A LYS 45 n 45 LYS 45 A ILE 46 n 46 ILE 46 A VAL 47 n 47 VAL 47 A GLY 48 n 48 GLY 48 A GLY 49 n 49 GLY 49 A ILE 50 n 50 ILE 50 A GLY 51 n 51 GLY 51 A GLY 52 n 52 GLY 52 A PHE 53 n 53 PHE 53 A ILE 54 n 54 ILE 54 A ASN 55 n 55 ASN 55 A THR 56 n 56 THR 56 A LYS 57 n 57 LYS 57 A GLU 58 n 58 GLU 58 A TYR 59 n 59 TYR 59 A LYS 60 n 60 LYS 60 A ASN 61 n 61 ASN 61 A VAL 62 n 62 VAL 62 A GLU 63 n 63 GLU 63 A VAL 64 n 64 VAL 64 A GLU 65 n 65 GLU 65 A VAL 66 n 66 VAL 66 A LEU 67 n 67 LEU 67 A GLY 68 n 68 GLY 68 A LYS 69 n 69 LYS 69 A ARG 70 n 70 ARG 70 A ILE 71 n 71 ILE 71 A LYS 72 n 72 LYS 72 A GLY 73 n 73 GLY 73 A THR 74 n 74 THR 74 A ILE 75 n 75 ILE 75 A MET 76 n 76 MET 76 A THR 77 n 77 THR 77 A GLY 78 n 78 GLY 78 A ASP 79 n 79 ASP 79 A THR 80 n 80 THR 80 A PRO 81 n 81 PRO 81 A ILE 82 n 82 ILE 82 A ASN 83 n 83 ASN 83 A ILE 84 n 84 ILE 84 A PHE 85 n 85 PHE 85 A GLY 86 n 86 GLY 86 A ARG 87 n 87 ARG 87 A ASN 88 n 88 ASN 88 A LEU 89 n 89 LEU 89 A LEU 90 n 90 LEU 90 A THR 91 n 91 THR 91 A ALA 92 n 92 ALA 92 A LEU 93 n 93 LEU 93 A GLY 94 n 94 GLY 94 A MET 95 n 95 MET 95 A SER 96 n 96 SER 96 A LEU 97 n 97 LEU 97 A ASN 98 n 98 ASN 98 A PHE 99 n 99 PHE 99 A PHE 101 n 1 PHE 101 I LEU 102 n 2 LEU 102 I GLU 103 n 3 GLU 103 I LYS 104 n 4 LYS 104 I author_defined_assembly 4 tetrameric 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 1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 4_555 x,-y,-z crystal symmetry operation 0.0000000000 0.0000000000 0.0000000000 A O VAL 11 A O VAL 11 A N VAL 22 A N VAL 22 A O THR 43 A O THR 43 A N GLU 58 A N GLU 58 A O LYS 57 A O LYS 57 A N THR 77 A N THR 77 A O VAL 62 A O VAL 62 A N GLY 73 A N GLY 73 1 A HOH 401 C HOH 1 A CG LYS 7 A CG LYS 7 1 Y 1 A CD LYS 7 A CD LYS 7 1 Y 1 A CE LYS 7 A CE LYS 7 1 Y 1 A NZ LYS 7 A NZ LYS 7 1 Y 1 A CG GLU 37 A CG GLU 37 1 Y 1 A CD GLU 37 A CD GLU 37 1 Y 1 A OE1 GLU 37 A OE1 GLU 37 1 Y 1 A OE2 GLU 37 A OE2 GLU 37 1 Y 1 A CG ARG 70 A CG ARG 70 1 Y 1 A CD ARG 70 A CD ARG 70 1 Y 1 A NE ARG 70 A NE ARG 70 1 Y 1 A CZ ARG 70 A CZ ARG 70 1 Y 1 A NH1 ARG 70 A NH1 ARG 70 1 Y 1 A NH2 ARG 70 A NH2 ARG 70 1 Y 1 A CG LYS 72 A CG LYS 72 1 Y 1 A CD LYS 72 A CD LYS 72 1 Y 1 A CE LYS 72 A CE LYS 72 1 Y 1 A NZ LYS 72 A NZ LYS 72 1 Y 1 5.80 0.80 106.30 112.10 A A A CD1 CG CD2 TRP TRP TRP 6 6 6 N 1 -5.66 0.80 107.30 101.64 A A A CE2 CD2 CG TRP TRP TRP 6 6 6 N 1 -4.20 0.60 121.00 116.80 A A A CB CG CD2 TYR TYR TYR 42 42 42 N 1 A A NE2 CD2 HIS HIS 4 4 -0.068 0.011 1.373 1.305 N 1 A A NE2 CD2 HIS HIS 41 41 -0.070 0.011 1.373 1.303 N 1 A LEU 5 -86.01 32.30 29. 0.2950000 0.2110000 0.2110000 2.2 7.0 21000 1 0.0 2.2 7.0 19 798 0 0 779 0.016 3.1 1YTI 4900 2. 0.0530000 1 4. 93. model building X-PLOR refinement X-PLOR data reduction DENZO phasing X-PLOR SIV PROTEASE CRYSTALLIZED WITH PEPTIDE PRODUCT 1 N N 2 N N 3 N N A ARG 87 A ARG 87 HELX_P A ALA 92 A ALA 92 1 1 6 COMPLEX (HYDROLASE/PEPTIDE) COMPLEX (HYDROLASE-PEPTIDE, ) AIDS, POLYPROTEIN, HYDROLASE, ASPARTYL PROTEASE, ENDONUCLEASE, RNA-DIRECTED DNA POLYMERASE, COMPLEX (HYDROLASE-PEPTIDE) COMPLEX POL_SIVM1 UNP 1 1 P05896 VLELWEGRTLCKAMQSPKKTGMLEMWKNGPCYGQMPKQTGGFFRPWPLGKEAPQFPHGSSASGADANCSPRRTSCGSAKE LHALGQAAERKQREALQGGDRGFAAPQFSLWRRPVVTAHIEGQPVEVLLDTGADDSIVTGIELGPHYTPKIVGGIGGFIN TKEYKNVEIEVLGKRIKGTIMTGDTPINIFGRNLLTALGMSLNLPIAKVEPVKSPLKPGKDGPKLKQWPLSKEKIVALRE ICEKMEKDGQLEEAPPTNPYNTPTFAIKKKDKNKWRMLIDFRELNRVTQDFTEVQLGIPHPAGLAKRKRITVLDIGDAYF SIPLDEEFRQYTAFTLPSVNNAEPGKRYIYKVLPQGWKGSPAIFQYTMRHVLEPFRKANPDVTLVQYMDDILIASDRTDL EHDRVVLQLKELLNSIGFSSPEEKFQKDPPFQWMGYELWPTKWKLQKIELPQRETWTVNDIQKLVGVLNWAAQIYPGIKT KHLCRLIRGKMTLTEEVQWTEMAEAEYEENKIILSQEQEGCYYQESKPLEATVIKSQDNQWSYKIHQEDKILKVGKFAKI KNTHTNGVRLLAHVIQKIGKEAIVIWGQVPKFHLPVEKDVWEQWWTDYWQVTWIPEWDFISTPPLVRLVFNLVKDPIEGE ETYYVDGSCSKQSKEGKAGYITDRGKDKVKVLEQTTNQQAELEAFLMALTDSGPKANIIVDSQYVMGIITGCPTESESRL VNQIIEEMIKKTEIYVAWVPAHKGIGGNQEIDHLVSQGIRQVLFLEKIEPAQEEHSKYHSNIKELVFKFGLPRLVAKQIV DTCDKCHQKGEAIHGQVNSDLGTWQMDCTHLEGKIVIVAVHVASGFIEAEVIPQETGRQTALFLLKLASRWPITHLHTDN GANFASQEVKMVAWWAGIEHTFGVPYNPQSQGVVEAMNHHLKNQIDRIREQANSVETIVLMAVHCMNFKRRGGIGDMTPA ERLINMITTEQEIQFQQSKNSKFKNFRVYYREGRDQLWKGPGELLWKGEGAVILKVGTDIKVVPRRKAKIIKDYGGGKEM DSSSHMEDTGEAREVA 1YTI PDB 2 1YTI 106 203 1YTI 1 98 P05896 A 1 1 98 101 104 1YTI 101 104 1YTI I 2 1 4 1 SER engineered mutation HIS 4 1YTI A P05896 UNP 109 4 1 ARG conflict LYS 7 1YTI A P05896 UNP 112 7 1 ILE conflict VAL 64 1YTI A P05896 UNP 169 64 2 3 2 anti-parallel anti-parallel anti-parallel anti-parallel A VAL 10 A VAL 10 A ILE 15 A ILE 15 A GLN 18 A GLN 18 A LEU 23 A LEU 23 A THR 43 A THR 43 A GLY 48 A GLY 48 A PHE 53 A PHE 53 A TYR 59 A TYR 59 A ILE 75 A ILE 75 A GLY 78 A GLY 78 A VAL 62 A VAL 62 A VAL 66 A VAL 66 A LYS 69 A LYS 69 A GLY 73 A GLY 73 20 C 2 2 21