0.011142 0.000000 0.000000 0.000000 0.011142 0.000000 0.000000 0.000000 0.009768 0.00000 0.00000 0.00000 Luo, Y. Pfuetzner, R.A. Mosimann, S. Little, J.W. Strynadka, N.C.J. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 16 90.00 90.00 90.00 89.750 89.750 102.370 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 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 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 S N 291 N O N 292 N O N 293 N O N 294 N O N 295 N N N 296 S C N 297 N C N 298 N O N 299 R C N 300 N O N 301 N C N 302 N O N 303 N H N 304 N H N 305 N H N 306 N H N 307 N H N 308 N H N 309 N H N 310 N H N 311 N H N 312 N N N 313 S C N 314 N C N 315 N O N 316 N C Y 317 N C Y 318 N C Y 319 N C Y 320 N N Y 321 N C Y 322 N C Y 323 N C Y 324 N C Y 325 N C N 326 N O 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 H N 335 N H N 336 N H N 337 N H N 338 N H N 339 N N N 340 S C N 341 N C N 342 N O N 343 N C Y 344 N C Y 345 N C Y 346 N C Y 347 N C Y 348 N C Y 349 N C N 350 N O N 351 N O 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 H N 359 N H N 360 N H N 361 N H N 362 N H N 363 N N N 364 S C N 365 N C N 366 N O N 367 N C N 368 N C N 369 N C 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 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 doub N 278 N doub 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 doub 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 sing N 300 N sing N 301 N sing N 302 N sing N 303 N doub N 304 N sing N 305 N sing N 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 doub Y 313 N sing Y 314 N sing N 315 N sing Y 316 N sing Y 317 N doub N 318 N sing Y 319 N doub N 320 N sing Y 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 sing N 328 N sing N 329 N sing N 330 N sing N 331 N doub N 332 N sing N 333 N sing N 334 N sing N 335 N sing Y 336 N doub Y 337 N sing Y 338 N sing N 339 N sing Y 340 N doub N 341 N sing Y 342 N doub N 343 N sing Y 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 sing N 352 N sing N 353 N sing N 354 N sing N 355 N doub 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 sing N 365 N sing N 366 N sing US Cell(Cambridge,Mass.) CELLB5 0998 0092-8674 106 585 594 10.1016/S0092-8674(01)00479-2 11551506 Crystal structure of LexA: a conformational switch for regulation of self-cleavage. 2001 10.2210/pdb1jhh/pdb pdb_00001jhh 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 100 1 IMAGE PLATE 1995-01-01 MARRESEARCH SINGLE WAVELENGTH M x-ray 1 1.08 1.0 X12B NSLS 1.08 SYNCHROTRON NSLS BEAMLINE X12B 22372.713 LEXA REPRESSOR 3.4.21.88 S119A 2 man polymer 96.063 SULFATE ION 1 syn non-polymer 18.015 water 42 nat water no no MKALTARQQEVFDLIRDHISQTGMPPTRAEIAQRLGFRSPNAAEEHLKALARKGVIEIVSGASRGIRLLQEEEEGLPLVG RVAAGEPLLAQQHIEGHYQVDPSLFKPNADFLLRVSGMAMKDIGIMDGDLLAVHKTQDVRNGQVVVARIDDEVTVKRLKK QGNKVELLPENSEFKPIVVDLRQQSFTIEGLAVGVIRNGDWL MKALTARQQEVFDLIRDHISQTGMPPTRAEIAQRLGFRSPNAAEEHLKALARKGVIEIVSGASRGIRLLQEEEEGLPLVG RVAAGEPLLAQQHIEGHYQVDPSLFKPNADFLLRVSGMAMKDIGIMDGDLLAVHKTQDVRNGQVVVARIDDEVTVKRLKK QGNKVELLPENSEFKPIVVDLRQQSFTIEGLAVGVIRNGDWL A,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 Escherichia Escherichia sample LexA 562 Escherichia coli 562 Escherichia coli 1 2.30 46.58 VAPOR DIFFUSION, HANGING DROP 6.8 1.8 M ammonium sulfate, 0.1 M BIS-Tris buffer, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 293K 293 database_2 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 Data collection Refinement description 1 0 2001-09-19 1 1 2008-04-27 1 2 2011-07-13 1 3 2021-10-27 1 4 2023-08-16 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id LEXA S119A C-TERMINAL TRYPTIC FRAGMENT LEXA L89P Q92W E152A K156A MUTANT LEXA G85D MUTANT RCSB Y RCSB 2001-06-27 REL REL SO4 SULFATE ION HOH water 1JHC PDB ENTRY 1JHC PDB experimental model SO4 401 2 SO4 SO4 401 A TIP 301 3 HOH HOH 301 A TIP 302 3 HOH HOH 302 A TIP 304 3 HOH HOH 304 A TIP 305 3 HOH HOH 305 A TIP 306 3 HOH HOH 306 A TIP 307 3 HOH HOH 307 A TIP 308 3 HOH HOH 308 A TIP 309 3 HOH HOH 309 A TIP 312 3 HOH HOH 312 A TIP 314 3 HOH HOH 314 A TIP 317 3 HOH HOH 317 A TIP 318 3 HOH HOH 318 A TIP 320 3 HOH HOH 320 A TIP 324 3 HOH HOH 324 A TIP 327 3 HOH HOH 327 A TIP 328 3 HOH HOH 328 A TIP 332 3 HOH HOH 332 A TIP 335 3 HOH HOH 335 A TIP 336 3 HOH HOH 336 A TIP 338 3 HOH HOH 338 A TIP 339 3 HOH HOH 339 A TIP 340 3 HOH HOH 340 A TIP 341 3 HOH HOH 341 A TIP 342 3 HOH HOH 342 A TIP 303 3 HOH HOH 303 B TIP 310 3 HOH HOH 310 B TIP 311 3 HOH HOH 311 B TIP 313 3 HOH HOH 313 B TIP 315 3 HOH HOH 315 B TIP 316 3 HOH HOH 316 B TIP 319 3 HOH HOH 319 B TIP 321 3 HOH HOH 321 B TIP 322 3 HOH HOH 322 B TIP 323 3 HOH HOH 323 B TIP 325 3 HOH HOH 325 B TIP 326 3 HOH HOH 326 B TIP 329 3 HOH HOH 329 B TIP 330 3 HOH HOH 330 B TIP 331 3 HOH HOH 331 B TIP 333 3 HOH HOH 333 B TIP 334 3 HOH HOH 334 B TIP 337 3 HOH HOH 337 B n 1 1 A LYS 2 n 2 LYS 2 A ALA 3 n 3 ALA 3 A LEU 4 n 4 LEU 4 A THR 5 n 5 THR 5 A ALA 6 n 6 ALA 6 A ARG 7 n 7 ARG 7 A GLN 8 n 8 GLN 8 A GLN 9 n 9 GLN 9 A GLU 10 n 10 GLU 10 A VAL 11 n 11 VAL 11 A PHE 12 n 12 PHE 12 A ASP 13 n 13 ASP 13 A LEU 14 n 14 LEU 14 A ILE 15 n 15 ILE 15 A ARG 16 n 16 ARG 16 A ASP 17 n 17 ASP 17 A HIS 18 n 18 HIS 18 A ILE 19 n 19 ILE 19 A SER 20 n 20 SER 20 A GLN 21 n 21 GLN 21 A THR 22 n 22 THR 22 A GLY 23 n 23 GLY 23 A MET 24 n 24 MET 24 A PRO 25 n 25 PRO 25 A PRO 26 n 26 PRO 26 A THR 27 n 27 THR 27 A ARG 28 n 28 ARG 28 A ALA 29 n 29 ALA 29 A GLU 30 n 30 GLU 30 A ILE 31 n 31 ILE 31 A ALA 32 n 32 ALA 32 A GLN 33 n 33 GLN 33 A ARG 34 n 34 ARG 34 A LEU 35 n 35 LEU 35 A GLY 36 n 36 GLY 36 A PHE 37 n 37 PHE 37 A ARG 38 n 38 ARG 38 A SER 39 n 39 SER 39 A PRO 40 n 40 PRO 40 A ASN 41 n 41 ASN 41 A ALA 42 n 42 ALA 42 A ALA 43 n 43 ALA 43 A GLU 44 n 44 GLU 44 A GLU 45 n 45 GLU 45 A HIS 46 n 46 HIS 46 A LEU 47 n 47 LEU 47 A LYS 48 n 48 LYS 48 A ALA 49 n 49 ALA 49 A LEU 50 n 50 LEU 50 A ALA 51 n 51 ALA 51 A ARG 52 n 52 ARG 52 A LYS 53 n 53 LYS 53 A GLY 54 n 54 GLY 54 A VAL 55 n 55 VAL 55 A ILE 56 n 56 ILE 56 A GLU 57 n 57 GLU 57 A ILE 58 n 58 ILE 58 A VAL 59 n 59 VAL 59 A SER 60 n 60 SER 60 A GLY 61 n 61 GLY 61 A ALA 62 n 62 ALA 62 A SER 63 n 63 SER 63 A ARG 64 n 64 ARG 64 A GLY 65 n 65 GLY 65 A ILE 66 n 66 ILE 66 A ARG 67 n 67 ARG 67 A LEU 68 n 68 LEU 68 A LEU 69 n 69 LEU 69 A GLN 70 n 70 GLN 70 A GLU 71 n 71 GLU 71 A GLU 72 n 72 GLU 72 A GLU 73 n 73 GLU 73 A GLU 74 n 74 GLU 74 A GLY 75 n 75 GLY 75 A LEU 76 n 76 LEU 76 A PRO 77 n 77 PRO 77 A LEU 78 n 78 LEU 78 A VAL 79 n 79 VAL 79 A GLY 80 n 80 GLY 80 A ARG 81 n 81 ARG 81 A VAL 82 n 82 VAL 82 A ALA 83 n 83 ALA 83 A ALA 84 n 84 ALA 84 A GLY 85 n 85 GLY 85 A GLU 86 n 86 GLU 86 A PRO 87 n 87 PRO 87 A LEU 88 n 88 LEU 88 A LEU 89 n 89 LEU 89 A ALA 90 n 90 ALA 90 A GLN 91 n 91 GLN 91 A GLN 92 n 92 GLN 92 A HIS 93 n 93 HIS 93 A ILE 94 n 94 ILE 94 A GLU 95 n 95 GLU 95 A GLY 96 n 96 GLY 96 A HIS 97 n 97 HIS 97 A TYR 98 n 98 TYR 98 A GLN 99 n 99 GLN 99 A VAL 100 n 100 VAL 100 A ASP 101 n 101 ASP 101 A PRO 102 n 102 PRO 102 A SER 103 n 103 SER 103 A LEU 104 n 104 LEU 104 A PHE 105 n 105 PHE 105 A LYS 106 n 106 LYS 106 A PRO 107 n 107 PRO 107 A ASN 108 n 108 ASN 108 A ALA 109 n 109 ALA 109 A ASP 110 n 110 ASP 110 A PHE 111 n 111 PHE 111 A LEU 112 n 112 LEU 112 A LEU 113 n 113 LEU 113 A ARG 114 n 114 ARG 114 A VAL 115 n 115 VAL 115 A SER 116 n 116 SER 116 A GLY 117 n 117 GLY 117 A MET 118 n 118 MET 118 A ALA 119 n 119 ALA 119 A MET 120 n 120 MET 120 A LYS 121 n 121 LYS 121 A ASP 122 n 122 ASP 122 A ILE 123 n 123 ILE 123 A GLY 124 n 124 GLY 124 A ILE 125 n 125 ILE 125 A MET 126 n 126 MET 126 A ASP 127 n 127 ASP 127 A GLY 128 n 128 GLY 128 A ASP 129 n 129 ASP 129 A LEU 130 n 130 LEU 130 A LEU 131 n 131 LEU 131 A ALA 132 n 132 ALA 132 A VAL 133 n 133 VAL 133 A HIS 134 n 134 HIS 134 A LYS 135 n 135 LYS 135 A THR 136 n 136 THR 136 A GLN 137 n 137 GLN 137 A ASP 138 n 138 ASP 138 A VAL 139 n 139 VAL 139 A ARG 140 n 140 ARG 140 A ASN 141 n 141 ASN 141 A GLY 142 n 142 GLY 142 A GLN 143 n 143 GLN 143 A VAL 144 n 144 VAL 144 A VAL 145 n 145 VAL 145 A VAL 146 n 146 VAL 146 A ALA 147 n 147 ALA 147 A ARG 148 n 148 ARG 148 A ILE 149 n 149 ILE 149 A ASP 150 n 150 ASP 150 A ASP 151 n 151 ASP 151 A GLU 152 n 152 GLU 152 A VAL 153 n 153 VAL 153 A THR 154 n 154 THR 154 A VAL 155 n 155 VAL 155 A LYS 156 n 156 LYS 156 A ARG 157 n 157 ARG 157 A LEU 158 n 158 LEU 158 A LYS 159 n 159 LYS 159 A LYS 160 n 160 LYS 160 A GLN 161 n 161 GLN 161 A GLY 162 n 162 GLY 162 A ASN 163 n 163 ASN 163 A LYS 164 n 164 LYS 164 A VAL 165 n 165 VAL 165 A GLU 166 n 166 GLU 166 A LEU 167 n 167 LEU 167 A LEU 168 n 168 LEU 168 A PRO 169 n 169 PRO 169 A GLU 170 n 170 GLU 170 A ASN 171 n 171 ASN 171 A SER 172 n 172 SER 172 A GLU 173 n 173 GLU 173 A PHE 174 n 174 PHE 174 A LYS 175 n 175 LYS 175 A PRO 176 n 176 PRO 176 A ILE 177 n 177 ILE 177 A VAL 178 n 178 VAL 178 A VAL 179 n 179 VAL 179 A ASP 180 n 180 ASP 180 A LEU 181 n 181 LEU 181 A ARG 182 n 182 ARG 182 A GLN 183 n 183 GLN 183 A GLN 184 n 184 GLN 184 A SER 185 n 185 SER 185 A PHE 186 n 186 PHE 186 A THR 187 n 187 THR 187 A ILE 188 n 188 ILE 188 A GLU 189 n 189 GLU 189 A GLY 190 n 190 GLY 190 A LEU 191 n 191 LEU 191 A ALA 192 n 192 ALA 192 A VAL 193 n 193 VAL 193 A GLY 194 n 194 GLY 194 A VAL 195 n 195 VAL 195 A ILE 196 n 196 ILE 196 A ARG 197 n 197 ARG 197 A ASN 198 n 198 ASN 198 A n 199 199 A n 200 200 A n 201 201 A n 202 202 A n 1 1 B n 2 2 B n 3 3 B n 4 4 B n 5 5 B n 6 6 B n 7 7 B n 8 8 B n 9 9 B n 10 10 B n 11 11 B n 12 12 B n 13 13 B n 14 14 B n 15 15 B n 16 16 B n 17 17 B n 18 18 B n 19 19 B n 20 20 B n 21 21 B n 22 22 B n 23 23 B n 24 24 B n 25 25 B n 26 26 B n 27 27 B n 28 28 B n 29 29 B n 30 30 B n 31 31 B n 32 32 B n 33 33 B n 34 34 B n 35 35 B n 36 36 B n 37 37 B n 38 38 B n 39 39 B n 40 40 B n 41 41 B n 42 42 B n 43 43 B n 44 44 B n 45 45 B n 46 46 B n 47 47 B n 48 48 B n 49 49 B n 50 50 B n 51 51 B n 52 52 B n 53 53 B n 54 54 B n 55 55 B n 56 56 B n 57 57 B n 58 58 B n 59 59 B n 60 60 B n 61 61 B n 62 62 B n 63 63 B n 64 64 B n 65 65 B n 66 66 B n 67 67 B n 68 68 B n 69 69 B n 70 70 B n 71 71 B n 72 72 B n 73 73 B n 74 74 B GLY 75 n 75 GLY 75 B LEU 76 n 76 LEU 76 B PRO 77 n 77 PRO 77 B LEU 78 n 78 LEU 78 B VAL 79 n 79 VAL 79 B GLY 80 n 80 GLY 80 B ARG 81 n 81 ARG 81 B VAL 82 n 82 VAL 82 B ALA 83 n 83 ALA 83 B ALA 84 n 84 ALA 84 B GLY 85 n 85 GLY 85 B GLU 86 n 86 GLU 86 B PRO 87 n 87 PRO 87 B n 88 88 B n 89 89 B n 90 90 B n 91 91 B n 92 92 B n 93 93 B ILE 94 n 94 ILE 94 B GLU 95 n 95 GLU 95 B GLY 96 n 96 GLY 96 B HIS 97 n 97 HIS 97 B TYR 98 n 98 TYR 98 B GLN 99 n 99 GLN 99 B VAL 100 n 100 VAL 100 B ASP 101 n 101 ASP 101 B PRO 102 n 102 PRO 102 B SER 103 n 103 SER 103 B LEU 104 n 104 LEU 104 B PHE 105 n 105 PHE 105 B LYS 106 n 106 LYS 106 B PRO 107 n 107 PRO 107 B ASN 108 n 108 ASN 108 B ALA 109 n 109 ALA 109 B ASP 110 n 110 ASP 110 B PHE 111 n 111 PHE 111 B LEU 112 n 112 LEU 112 B LEU 113 n 113 LEU 113 B ARG 114 n 114 ARG 114 B VAL 115 n 115 VAL 115 B SER 116 n 116 SER 116 B GLY 117 n 117 GLY 117 B MET 118 n 118 MET 118 B ALA 119 n 119 ALA 119 B MET 120 n 120 MET 120 B LYS 121 n 121 LYS 121 B ASP 122 n 122 ASP 122 B ILE 123 n 123 ILE 123 B GLY 124 n 124 GLY 124 B ILE 125 n 125 ILE 125 B MET 126 n 126 MET 126 B ASP 127 n 127 ASP 127 B GLY 128 n 128 GLY 128 B ASP 129 n 129 ASP 129 B LEU 130 n 130 LEU 130 B LEU 131 n 131 LEU 131 B ALA 132 n 132 ALA 132 B VAL 133 n 133 VAL 133 B HIS 134 n 134 HIS 134 B LYS 135 n 135 LYS 135 B THR 136 n 136 THR 136 B GLN 137 n 137 GLN 137 B ASP 138 n 138 ASP 138 B VAL 139 n 139 VAL 139 B ARG 140 n 140 ARG 140 B ASN 141 n 141 ASN 141 B GLY 142 n 142 GLY 142 B GLN 143 n 143 GLN 143 B VAL 144 n 144 VAL 144 B VAL 145 n 145 VAL 145 B VAL 146 n 146 VAL 146 B ALA 147 n 147 ALA 147 B ARG 148 n 148 ARG 148 B ILE 149 n 149 ILE 149 B ASP 150 n 150 ASP 150 B ASP 151 n 151 ASP 151 B GLU 152 n 152 GLU 152 B VAL 153 n 153 VAL 153 B THR 154 n 154 THR 154 B VAL 155 n 155 VAL 155 B LYS 156 n 156 LYS 156 B ARG 157 n 157 ARG 157 B LEU 158 n 158 LEU 158 B LYS 159 n 159 LYS 159 B LYS 160 n 160 LYS 160 B GLN 161 n 161 GLN 161 B GLY 162 n 162 GLY 162 B ASN 163 n 163 ASN 163 B LYS 164 n 164 LYS 164 B VAL 165 n 165 VAL 165 B GLU 166 n 166 GLU 166 B LEU 167 n 167 LEU 167 B LEU 168 n 168 LEU 168 B PRO 169 n 169 PRO 169 B GLU 170 n 170 GLU 170 B ASN 171 n 171 ASN 171 B SER 172 n 172 SER 172 B GLU 173 n 173 GLU 173 B PHE 174 n 174 PHE 174 B LYS 175 n 175 LYS 175 B PRO 176 n 176 PRO 176 B ILE 177 n 177 ILE 177 B VAL 178 n 178 VAL 178 B VAL 179 n 179 VAL 179 B ASP 180 n 180 ASP 180 B LEU 181 n 181 LEU 181 B ARG 182 n 182 ARG 182 B GLN 183 n 183 GLN 183 B GLN 184 n 184 GLN 184 B SER 185 n 185 SER 185 B PHE 186 n 186 PHE 186 B THR 187 n 187 THR 187 B ILE 188 n 188 ILE 188 B GLU 189 n 189 GLU 189 B GLY 190 n 190 GLY 190 B LEU 191 n 191 LEU 191 B ALA 192 n 192 ALA 192 B VAL 193 n 193 VAL 193 B GLY 194 n 194 GLY 194 B VAL 195 n 195 VAL 195 B ILE 196 n 196 ILE 196 B ARG 197 n 197 ARG 197 B ASN 198 n 198 ASN 198 B GLY 199 n 199 GLY 199 B n 200 200 B n 201 201 B n 202 202 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 TYR 98 A N TYR 98 A O LEU 76 A O LEU 76 A N VAL 79 A N VAL 79 A O LEU 112 A O LEU 112 A O LEU 113 A O LEU 113 A N LEU 131 A N LEU 131 A N HIS 134 A N HIS 134 A O LEU 191 A O LEU 191 A N ALA 192 A N ALA 192 A O VAL 144 A O VAL 144 A N ILE 149 A N ILE 149 A O GLU 152 A O GLU 152 A N GLN 161 A N GLN 161 A O LYS 164 A O LYS 164 A N LEU 167 A N LEU 167 A O ILE 177 A O ILE 177 A N VAL 179 A N VAL 179 A O VAL 165 A O VAL 165 A O LEU 168 A O LEU 168 A N ARG 157 A N ARG 157 A O LYS 156 A O LYS 156 A N VAL 145 A N VAL 145 A N ARG 148 A N ARG 148 A O THR 187 A O THR 187 A N ARG 197 A N ARG 197 B O VAL 195 B O VAL 195 B O ILE 196 B O ILE 196 B N LEU 130 B N LEU 130 B N VAL 133 B N VAL 133 B O PHE 111 B O PHE 111 B N LEU 112 B N LEU 112 B O PRO 77 B O PRO 77 B N LEU 78 B N LEU 78 B O GLY 96 B O GLY 96 B N TYR 98 B N TYR 98 B O LEU 76 B O LEU 76 B N ALA 83 B N ALA 83 B O VAL 153 B O VAL 153 B N GLN 161 B N GLN 161 B O LYS 164 B O LYS 164 B N LEU 167 B N LEU 167 B O ILE 177 B O ILE 177 B N VAL 179 B N VAL 179 B O VAL 165 B O VAL 165 B O LEU 168 B O LEU 168 B N ARG 157 B N ARG 157 B O LYS 156 B O LYS 156 B N VAL 145 B N VAL 145 B N ARG 148 B N ARG 148 B O THR 187 B O THR 187 A N GLU 57 A N GLU 57 A O ARG 67 A O ARG 67 1 A MET 1 A MET 1 1 Y 1 A GLY 199 A GLY 199 1 Y 1 A ASP 200 A ASP 200 1 Y 1 A TRP 201 A TRP 201 1 Y 1 A LEU 202 A LEU 202 1 Y 1 B MET 1 B MET 1 1 Y 1 B LYS 2 B LYS 2 1 Y 1 B ALA 3 B ALA 3 1 Y 1 B LEU 4 B LEU 4 1 Y 1 B THR 5 B THR 5 1 Y 1 B ALA 6 B ALA 6 1 Y 1 B ARG 7 B ARG 7 1 Y 1 B GLN 8 B GLN 8 1 Y 1 B GLN 9 B GLN 9 1 Y 1 B GLU 10 B GLU 10 1 Y 1 B VAL 11 B VAL 11 1 Y 1 B PHE 12 B PHE 12 1 Y 1 B ASP 13 B ASP 13 1 Y 1 B LEU 14 B LEU 14 1 Y 1 B ILE 15 B ILE 15 1 Y 1 B ARG 16 B ARG 16 1 Y 1 B ASP 17 B ASP 17 1 Y 1 B HIS 18 B HIS 18 1 Y 1 B ILE 19 B ILE 19 1 Y 1 B SER 20 B SER 20 1 Y 1 B GLN 21 B GLN 21 1 Y 1 B THR 22 B THR 22 1 Y 1 B GLY 23 B GLY 23 1 Y 1 B MET 24 B MET 24 1 Y 1 B PRO 25 B PRO 25 1 Y 1 B PRO 26 B PRO 26 1 Y 1 B THR 27 B THR 27 1 Y 1 B ARG 28 B ARG 28 1 Y 1 B ALA 29 B ALA 29 1 Y 1 B GLU 30 B GLU 30 1 Y 1 B ILE 31 B ILE 31 1 Y 1 B ALA 32 B ALA 32 1 Y 1 B GLN 33 B GLN 33 1 Y 1 B ARG 34 B ARG 34 1 Y 1 B LEU 35 B LEU 35 1 Y 1 B GLY 36 B GLY 36 1 Y 1 B PHE 37 B PHE 37 1 Y 1 B ARG 38 B ARG 38 1 Y 1 B SER 39 B SER 39 1 Y 1 B PRO 40 B PRO 40 1 Y 1 B ASN 41 B ASN 41 1 Y 1 B ALA 42 B ALA 42 1 Y 1 B ALA 43 B ALA 43 1 Y 1 B GLU 44 B GLU 44 1 Y 1 B GLU 45 B GLU 45 1 Y 1 B HIS 46 B HIS 46 1 Y 1 B LEU 47 B LEU 47 1 Y 1 B LYS 48 B LYS 48 1 Y 1 B ALA 49 B ALA 49 1 Y 1 B LEU 50 B LEU 50 1 Y 1 B ALA 51 B ALA 51 1 Y 1 B ARG 52 B ARG 52 1 Y 1 B LYS 53 B LYS 53 1 Y 1 B GLY 54 B GLY 54 1 Y 1 B VAL 55 B VAL 55 1 Y 1 B ILE 56 B ILE 56 1 Y 1 B GLU 57 B GLU 57 1 Y 1 B ILE 58 B ILE 58 1 Y 1 B VAL 59 B VAL 59 1 Y 1 B SER 60 B SER 60 1 Y 1 B GLY 61 B GLY 61 1 Y 1 B ALA 62 B ALA 62 1 Y 1 B SER 63 B SER 63 1 Y 1 B ARG 64 B ARG 64 1 Y 1 B GLY 65 B GLY 65 1 Y 1 B ILE 66 B ILE 66 1 Y 1 B ARG 67 B ARG 67 1 Y 1 B LEU 68 B LEU 68 1 Y 1 B LEU 69 B LEU 69 1 Y 1 B GLN 70 B GLN 70 1 Y 1 B GLU 71 B GLU 71 1 Y 1 B GLU 72 B GLU 72 1 Y 1 B GLU 73 B GLU 73 1 Y 1 B GLU 74 B GLU 74 1 Y 1 B LEU 88 B LEU 88 1 Y 1 B LEU 89 B LEU 89 1 Y 1 B ALA 90 B ALA 90 1 Y 1 B GLN 91 B GLN 91 1 Y 1 B GLN 92 B GLN 92 1 Y 1 B HIS 93 B HIS 93 1 Y 1 B ASP 200 B ASP 200 1 Y 1 B TRP 201 B TRP 201 1 Y 1 B LEU 202 B LEU 202 1 Y 1 A ALA 3 174.09 36.29 1 A ALA 62 72.48 127.50 1 A GLU 72 -53.51 108.59 1 A LEU 89 -89.79 32.29 1 A ASP 151 78.12 -18.34 1 B ALA 84 -142.35 50.27 1 B ASN 171 -170.07 113.30 0.2730000 0.2300000 2.1 15.0 2374 24965 24053 96.3 RANDOM 1 Isotropic THROUGHOUT 0 0 MOLECULAR REPLACEMENT PDB ENTRY 1JHC Engh & Huber 2.1 15.0 42 2487 5 0 2440 0.0075 1.41 2.1 20.0 1JHH 24564 0 0 0.0740000 0.0740000 1 26.6 6.7 99.8 0.3970000 2.10 2.15 6.9 1417 0.3970000 5.9 phasing AMoRE refinement CNS 1.0 data reduction DENZO data scaling SCALEPACK LEXA S119A MUTANT 1 N N 1 N N 2 N N 3 N N 3 N N A THR 5 A THR 5 HELX_P A GLY 23 A GLY 23 1 1 19 A THR 27 A THR 27 HELX_P A LEU 35 A LEU 35 1 2 9 A SER 39 A SER 39 HELX_P A LYS 53 A LYS 53 1 3 15 A ALA 90 A ALA 90 HELX_P A GLN 92 A GLN 92 5 4 3 A ASP 101 A ASP 101 HELX_P A PHE 105 A PHE 105 5 5 5 A MET 120 A MET 120 HELX_P A GLY 124 A GLY 124 5 6 5 B ASP 101 B ASP 101 HELX_P B PHE 105 B PHE 105 5 7 5 B MET 120 B MET 120 HELX_P B GLY 124 B GLY 124 5 8 5 HYDROLASE LexA SOS repressor, HYDROLASE A LYS 106 A LYS 106 1 A PRO 107 A PRO 107 -0.35 B LYS 106 B LYS 106 1 B PRO 107 B PRO 107 -0.42 LEXA_ECOLI UNP 1 1 P0A7C2 MKALTARQQEVFDLIRDHISQTGMPPTRAEIAQRLGFRSPNAAEEHLKALARKGVIEIVSGASRGIRLLQEEEEGLPLVG RVAAGEPLLAQQHIEGHYQVDPSLFKPNADFLLRVSGMSMKDIGIMDGDLLAVHKTQDVRNGQVVVARIDDEVTVKRLKK QGNKVELLPENSEFKPIVVDLRQQSFTIEGLAVGVIRNGDWL 1 202 1JHH 1 202 P0A7C2 A 1 1 202 1 202 1JHH 1 202 P0A7C2 B 1 1 202 1 SER engineered mutation ALA 119 1JHH A P0A7C2 UNP 119 119 2 SER engineered mutation ALA 119 1JHH B P0A7C2 UNP 119 119 26 2 anti-parallel 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 parallel anti-parallel anti-parallel parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A ILE 94 A ILE 94 A TYR 98 A TYR 98 A LEU 76 A LEU 76 A VAL 79 A VAL 79 A PHE 111 A PHE 111 A ARG 114 A ARG 114 A LEU 130 A LEU 130 A HIS 134 A HIS 134 A PHE 186 A PHE 186 A ARG 197 A ARG 197 A VAL 144 A VAL 144 A ILE 149 A ILE 149 A GLU 152 A GLU 152 A GLN 161 A GLN 161 A LYS 164 A LYS 164 A LEU 168 A LEU 168 A ILE 177 A ILE 177 A ASP 180 A ASP 180 A LYS 164 A LYS 164 A LEU 168 A LEU 168 A GLU 152 A GLU 152 A GLN 161 A GLN 161 A VAL 144 A VAL 144 A ILE 149 A ILE 149 A PHE 186 A PHE 186 A ARG 197 A ARG 197 B PHE 186 B PHE 186 B ARG 197 B ARG 197 B LEU 130 B LEU 130 B LYS 135 B LYS 135 B PHE 111 B PHE 111 B SER 116 B SER 116 B LEU 76 B LEU 76 B ALA 83 B ALA 83 B GLY 96 B GLY 96 B TYR 98 B TYR 98 B LEU 76 B LEU 76 B ALA 83 B ALA 83 B VAL 153 B VAL 153 B GLN 161 B GLN 161 B LYS 164 B LYS 164 B LEU 168 B LEU 168 B ILE 177 B ILE 177 B ASP 180 B ASP 180 B LYS 164 B LYS 164 B LEU 168 B LEU 168 B VAL 153 B VAL 153 B GLN 161 B GLN 161 B VAL 144 B VAL 144 B ILE 149 B ILE 149 B PHE 186 B PHE 186 B ARG 197 B ARG 197 A ILE 56 A ILE 56 A ILE 58 A ILE 58 A ILE 66 A ILE 66 A LEU 68 A LEU 68 BINDING SITE FOR RESIDUE SO4 A 401 A SO4 401 Software 5 A THR 27 A THR 27 5 1_555 A ARG 28 A ARG 28 5 1_555 A SER 63 A SER 63 5 1_555 A ARG 64 A ARG 64 5 1_555 B ARG 140 B ARG 140 5 5_455 96 P 43 21 2