0.016393 0.009465 0.000000 0.000000 0.018930 0.000000 0.000000 0.000000 0.010288 0.00000 0.00000 0.00000 Zhang, X.-J. Matthews, B.W. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 6 90.00 90.00 120.00 61.000 61.000 97.200 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 Cl -1 35.453 CHLORIDE 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 C4 H10 O2 S2 154.251 2-HYDROXYETHYL DISULFIDE non-polymer 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 CL 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 C N 139 N O N 140 N C N 141 N S N 142 N S N 143 N C N 144 N C N 145 N O N 146 N H N 147 N H N 148 N H 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 N N 157 S C N 158 N C N 159 N O N 160 N C Y 161 N C Y 162 N N Y 163 N C Y 164 N C Y 165 N N N 166 N O N 167 N H N 168 N H N 169 N H N 170 N H 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 O N 178 N H N 179 N H N 180 N N N 181 S C N 182 N C N 183 N O N 184 S C N 185 N C N 186 N C N 187 N C N 188 N O N 189 N H N 190 N H N 191 N H N 192 N H 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 N N 203 S C N 204 N C N 205 N O N 206 N C N 207 N C N 208 N C N 209 N C N 210 N O N 211 N H N 212 N H N 213 N H N 214 N H N 215 N H 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 N N 225 S C N 226 N C N 227 N O N 228 N C N 229 N C N 230 N C N 231 N C N 232 N N N 233 N O N 234 N H N 235 N H N 236 N H N 237 N H N 238 N H N 239 N H 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 N N 250 S C N 251 N C N 252 N O N 253 N C N 254 N C N 255 N S N 256 N C N 257 N O N 258 N H N 259 N H N 260 N H N 261 N H N 262 N H 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 N N 270 S C N 271 N C N 272 N O N 273 N C Y 274 N C Y 275 N C Y 276 N C Y 277 N C Y 278 N C Y 279 N C N 280 N O N 281 N H 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 H N 292 N N N 293 S C N 294 N C N 295 N O N 296 N C N 297 N C N 298 N C N 299 N O 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 H N 308 N H N 309 N N N 310 S C N 311 N C N 312 N O N 313 N C N 314 N O N 315 N O 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 H N 323 N N N 324 S C N 325 N C N 326 N O N 327 R C N 328 N O N 329 N C N 330 N O 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 H N 340 N N N 341 S C N 342 N C N 343 N O N 344 N C Y 345 N C Y 346 N C Y 347 N C Y 348 N N Y 349 N C Y 350 N C Y 351 N C Y 352 N C Y 353 N C N 354 N O 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 H N 364 N H N 365 N H N 366 N H N 367 N N N 368 S C N 369 N C N 370 N O N 371 N C Y 372 N C Y 373 N C Y 374 N C Y 375 N C Y 376 N C Y 377 N C N 378 N O N 379 N O N 380 N H 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 N N 392 S C N 393 N C N 394 N O N 395 N C N 396 N C N 397 N C N 398 N O N 399 N H N 400 N H N 401 N H N 402 N H N 403 N H N 404 N H N 405 N H N 406 N H N 407 N H N 408 N H N 409 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 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 sing 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 doub N 153 N sing N 154 N sing N 155 N sing N 156 N sing Y 157 N sing Y 158 N doub Y 159 N doub N 160 N sing Y 161 N sing N 162 N sing Y 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 doub 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 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 doub 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 sing N 212 N sing N 213 N sing N 214 N sing N 215 N sing N 216 N sing N 217 N doub 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 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 doub 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 sing N 252 N sing N 253 N sing 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 doub N 261 N sing N 262 N sing N 263 N sing N 264 N sing Y 265 N doub Y 266 N sing Y 267 N sing N 268 N sing Y 269 N doub N 270 N sing Y 271 N doub N 272 N sing Y 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 sing N 300 N doub 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 sing N 313 N doub 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 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 sing N 328 N sing N 329 N doub N 330 N sing N 331 N sing N 332 N sing N 333 N sing Y 334 N doub Y 335 N sing Y 336 N sing N 337 N sing Y 338 N doub Y 339 N sing Y 340 N sing N 341 N sing Y 342 N sing Y 343 N doub N 344 N sing Y 345 N doub N 346 N sing Y 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 sing N 356 N sing N 357 N doub N 358 N sing N 359 N sing N 360 N sing N 361 N sing Y 362 N doub Y 363 N sing Y 364 N sing N 365 N sing Y 366 N doub N 367 N sing Y 368 N doub N 369 N sing Y 370 N sing N 371 N sing N 372 N sing 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 doub N 382 N sing N 383 N sing N 384 N sing N 385 N sing N 386 N sing N 387 N sing N 388 N sing N 389 N sing N 390 N sing N 391 N sing N 392 N sing NE Biophys.Chem. BICIAZ 0829 0301-4622 101-102 43 56 10.1016/S0301-4622(02)00193-X 12487988 A helix initiation signal in T4 lysozyme identified by polyalanine mutagenesis. 2002 UK J.Mol.Biol. JMOBAK 0070 0022-2836 193 189 Structure of Bacteriophage T4 Lysozyme Refined at 1.7 Angstroms Resolution 1987 US Biochemistry BICHAW 0033 0006-2960 30 2012 Toward a Simplification of the Protein Folding Problem: A Stabilizing Polyalanine Alpha-Helix Engineered in T4 Lysozyme 1991 UK J.Mol.Biol. JMOBAK 0070 0022-2836 118 81 Structure of the Lysozyme from Bacteriophage T4, an Electron Density Map at 2.4 Angstroms Resolution 1978 10.2210/pdb191l/pdb pdb_0000191l 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 1 x-ray 1 1.0 18419.250 LYSOZYME 3.2.1.17 N53A, N55A, V57A, E128A, V131A, N132A 1 man polymer 35.453 CHLORIDE ION 3 syn non-polymer 154.251 2-HYDROXYETHYL DISULFIDE 1 syn non-polymer 18.015 water 134 nat water no no MNIFEMLRIDEGLRLKIYKDTEGYYTIGIGHLLTKSPSLNAAKSELDKAIGRACAGAITKDEAEKLFNQDVDAAVRGILR NAKLKPVYDSLDAVRRCALINMVFQMGETGVAGFTNSLRMLQQKRWDAAAAALAKSRWYNQTPNRAKRVITTFRTGTWDA YKNL MNIFEMLRIDEGLRLKIYKDTEGYYTIGIGHLLTKSPSLNAAKSELDKAIGRACAGAITKDEAEKLFNQDVDAAVRGILR NAKLKPVYDSLDAVRRCALINMVFQMGETGVAGFTNSLRMLQQKRWDAAAAALAKSRWYNQTPNRAKRVITTFRTGTWDA YKNL A polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n T4-like viruses Enterobacteria phage T4 sensu lato Escherichia sample T4 LYSOZYME GENE 10665 Enterobacteria phage T4 562 Escherichia coli PLASMID pHN1403 2.83 56.59 pdbx_database_status struct_conf struct_conf_type chem_comp_atom chem_comp_bond database_2 struct_ref_seq_dif struct_site repository Initial release Version format compliance Version format compliance Derived calculations Other Data collection Database references Derived calculations 1 0 1995-09-15 1 1 2008-03-24 1 2 2011-07-13 1 3 2017-11-29 1 4 2024-02-07 _pdbx_database_status.process_site _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 SHEET THERE ARE SEVERAL SUBTLE ASPECTS OF THE SECONDARY STRUCTURE OF THIS MOLECULE WHICH CANNOT CONVENIENTLY BE REPRESENTED IN THE HELIX AND SHEET RECORDS BELOW. THESE ASPECTS INFLUENCE THE REPRESENTATION OF HELIX 6 AND STRAND 3 OF SHEET *S1*. THE PAPER CITED AS REFERENCE 3 ABOVE SHOULD BE CONSULTED FOR THESE SUBTLETIES. Y BNL 1995-06-13 REL REL CL CHLORIDE ION HED 2-HYDROXYETHYL DISULFIDE HOH water CL 173 2 CL CL 173 A CL 178 2 CL CL 178 A CL 197 2 CL CL 197 A HED 170 3 HED HED 170 A HOH 171 4 HOH HOH 171 A HOH 172 4 HOH HOH 172 A HOH 174 4 HOH HOH 174 A HOH 175 4 HOH HOH 175 A HOH 176 4 HOH HOH 176 A HOH 177 4 HOH HOH 177 A HOH 179 4 HOH HOH 179 A HOH 180 4 HOH HOH 180 A HOH 181 4 HOH HOH 181 A HOH 182 4 HOH HOH 182 A HOH 183 4 HOH HOH 183 A HOH 184 4 HOH HOH 184 A HOH 185 4 HOH HOH 185 A HOH 186 4 HOH HOH 186 A HOH 187 4 HOH HOH 187 A HOH 188 4 HOH HOH 188 A HOH 189 4 HOH HOH 189 A HOH 190 4 HOH HOH 190 A HOH 191 4 HOH HOH 191 A HOH 192 4 HOH HOH 192 A HOH 193 4 HOH HOH 193 A HOH 195 4 HOH HOH 195 A HOH 196 4 HOH HOH 196 A HOH 198 4 HOH HOH 198 A HOH 200 4 HOH HOH 200 A HOH 201 4 HOH HOH 201 A HOH 202 4 HOH HOH 202 A HOH 203 4 HOH HOH 203 A HOH 204 4 HOH HOH 204 A HOH 206 4 HOH HOH 206 A HOH 207 4 HOH HOH 207 A HOH 208 4 HOH HOH 208 A HOH 209 4 HOH HOH 209 A HOH 210 4 HOH HOH 210 A HOH 211 4 HOH HOH 211 A HOH 212 4 HOH HOH 212 A HOH 213 4 HOH HOH 213 A HOH 214 4 HOH HOH 214 A HOH 215 4 HOH HOH 215 A HOH 216 4 HOH HOH 216 A HOH 217 4 HOH HOH 217 A HOH 218 4 HOH HOH 218 A HOH 219 4 HOH HOH 219 A HOH 220 4 HOH HOH 220 A HOH 221 4 HOH HOH 221 A HOH 222 4 HOH HOH 222 A HOH 223 4 HOH HOH 223 A HOH 224 4 HOH HOH 224 A HOH 225 4 HOH HOH 225 A HOH 226 4 HOH HOH 226 A HOH 228 4 HOH HOH 228 A HOH 229 4 HOH HOH 229 A HOH 230 4 HOH HOH 230 A HOH 231 4 HOH HOH 231 A HOH 232 4 HOH HOH 232 A HOH 233 4 HOH HOH 233 A HOH 234 4 HOH HOH 234 A HOH 235 4 HOH HOH 235 A HOH 236 4 HOH HOH 236 A HOH 237 4 HOH HOH 237 A HOH 238 4 HOH HOH 238 A HOH 239 4 HOH HOH 239 A HOH 240 4 HOH HOH 240 A HOH 242 4 HOH HOH 242 A HOH 243 4 HOH HOH 243 A HOH 244 4 HOH HOH 244 A HOH 245 4 HOH HOH 245 A HOH 247 4 HOH HOH 247 A HOH 248 4 HOH HOH 248 A HOH 249 4 HOH HOH 249 A HOH 250 4 HOH HOH 250 A HOH 251 4 HOH HOH 251 A HOH 252 4 HOH HOH 252 A HOH 253 4 HOH HOH 253 A HOH 254 4 HOH HOH 254 A HOH 256 4 HOH HOH 256 A HOH 257 4 HOH HOH 257 A HOH 258 4 HOH HOH 258 A HOH 259 4 HOH HOH 259 A HOH 260 4 HOH HOH 260 A HOH 261 4 HOH HOH 261 A HOH 262 4 HOH HOH 262 A HOH 263 4 HOH HOH 263 A HOH 265 4 HOH HOH 265 A HOH 266 4 HOH HOH 266 A HOH 267 4 HOH HOH 267 A HOH 268 4 HOH HOH 268 A HOH 269 4 HOH HOH 269 A HOH 270 4 HOH HOH 270 A HOH 271 4 HOH HOH 271 A HOH 272 4 HOH HOH 272 A HOH 273 4 HOH HOH 273 A HOH 274 4 HOH HOH 274 A HOH 276 4 HOH HOH 276 A HOH 277 4 HOH HOH 277 A HOH 278 4 HOH HOH 278 A HOH 279 4 HOH HOH 279 A HOH 280 4 HOH HOH 280 A HOH 281 4 HOH HOH 281 A HOH 282 4 HOH HOH 282 A HOH 283 4 HOH HOH 283 A HOH 284 4 HOH HOH 284 A HOH 285 4 HOH HOH 285 A HOH 286 4 HOH HOH 286 A HOH 287 4 HOH HOH 287 A HOH 288 4 HOH HOH 288 A HOH 289 4 HOH HOH 289 A HOH 290 4 HOH HOH 290 A HOH 291 4 HOH HOH 291 A HOH 292 4 HOH HOH 292 A HOH 293 4 HOH HOH 293 A HOH 294 4 HOH HOH 294 A HOH 295 4 HOH HOH 295 A HOH 296 4 HOH HOH 296 A HOH 298 4 HOH HOH 298 A HOH 299 4 HOH HOH 299 A HOH 300 4 HOH HOH 300 A HOH 302 4 HOH HOH 302 A HOH 303 4 HOH HOH 303 A HOH 306 4 HOH HOH 306 A HOH 310 4 HOH HOH 310 A HOH 311 4 HOH HOH 311 A HOH 312 4 HOH HOH 312 A HOH 313 4 HOH HOH 313 A HOH 314 4 HOH HOH 314 A HOH 316 4 HOH HOH 316 A HOH 317 4 HOH HOH 317 A HOH 318 4 HOH HOH 318 A HOH 319 4 HOH HOH 319 A HOH 320 4 HOH HOH 320 A HOH 321 4 HOH HOH 321 A HOH 323 4 HOH HOH 323 A HOH 324 4 HOH HOH 324 A HOH 325 4 HOH HOH 325 A MET 1 n 1 MET 1 A ASN 2 n 2 ASN 2 A ILE 3 n 3 ILE 3 A PHE 4 n 4 PHE 4 A GLU 5 n 5 GLU 5 A MET 6 n 6 MET 6 A LEU 7 n 7 LEU 7 A ARG 8 n 8 ARG 8 A ILE 9 n 9 ILE 9 A ASP 10 n 10 ASP 10 A GLU 11 n 11 GLU 11 A GLY 12 n 12 GLY 12 A LEU 13 n 13 LEU 13 A ARG 14 n 14 ARG 14 A LEU 15 n 15 LEU 15 A LYS 16 n 16 LYS 16 A ILE 17 n 17 ILE 17 A TYR 18 n 18 TYR 18 A LYS 19 n 19 LYS 19 A ASP 20 n 20 ASP 20 A THR 21 n 21 THR 21 A GLU 22 n 22 GLU 22 A GLY 23 n 23 GLY 23 A TYR 24 n 24 TYR 24 A TYR 25 n 25 TYR 25 A THR 26 n 26 THR 26 A ILE 27 n 27 ILE 27 A GLY 28 n 28 GLY 28 A ILE 29 n 29 ILE 29 A GLY 30 n 30 GLY 30 A HIS 31 n 31 HIS 31 A LEU 32 n 32 LEU 32 A LEU 33 n 33 LEU 33 A THR 34 n 34 THR 34 A LYS 35 n 35 LYS 35 A SER 36 n 36 SER 36 A PRO 37 n 37 PRO 37 A SER 38 n 38 SER 38 A LEU 39 n 39 LEU 39 A ASN 40 n 40 ASN 40 A ALA 41 n 41 ALA 41 A ALA 42 n 42 ALA 42 A LYS 43 n 43 LYS 43 A SER 44 n 44 SER 44 A GLU 45 n 45 GLU 45 A LEU 46 n 46 LEU 46 A ASP 47 n 47 ASP 47 A LYS 48 n 48 LYS 48 A ALA 49 n 49 ALA 49 A ILE 50 n 50 ILE 50 A GLY 51 n 51 GLY 51 A ARG 52 n 52 ARG 52 A ALA 53 n 53 ALA 53 A CYS 54 n 54 CYS 54 A ALA 55 n 55 ALA 55 A GLY 56 n 56 GLY 56 A ALA 57 n 57 ALA 57 A ILE 58 n 58 ILE 58 A THR 59 n 59 THR 59 A LYS 60 n 60 LYS 60 A ASP 61 n 61 ASP 61 A GLU 62 n 62 GLU 62 A ALA 63 n 63 ALA 63 A GLU 64 n 64 GLU 64 A LYS 65 n 65 LYS 65 A LEU 66 n 66 LEU 66 A PHE 67 n 67 PHE 67 A ASN 68 n 68 ASN 68 A GLN 69 n 69 GLN 69 A ASP 70 n 70 ASP 70 A VAL 71 n 71 VAL 71 A ASP 72 n 72 ASP 72 A ALA 73 n 73 ALA 73 A ALA 74 n 74 ALA 74 A VAL 75 n 75 VAL 75 A ARG 76 n 76 ARG 76 A GLY 77 n 77 GLY 77 A ILE 78 n 78 ILE 78 A LEU 79 n 79 LEU 79 A ARG 80 n 80 ARG 80 A ASN 81 n 81 ASN 81 A ALA 82 n 82 ALA 82 A LYS 83 n 83 LYS 83 A LEU 84 n 84 LEU 84 A LYS 85 n 85 LYS 85 A PRO 86 n 86 PRO 86 A VAL 87 n 87 VAL 87 A TYR 88 n 88 TYR 88 A ASP 89 n 89 ASP 89 A SER 90 n 90 SER 90 A LEU 91 n 91 LEU 91 A ASP 92 n 92 ASP 92 A ALA 93 n 93 ALA 93 A VAL 94 n 94 VAL 94 A ARG 95 n 95 ARG 95 A ARG 96 n 96 ARG 96 A CYS 97 n 97 CYS 97 A ALA 98 n 98 ALA 98 A LEU 99 n 99 LEU 99 A ILE 100 n 100 ILE 100 A ASN 101 n 101 ASN 101 A MET 102 n 102 MET 102 A VAL 103 n 103 VAL 103 A PHE 104 n 104 PHE 104 A GLN 105 n 105 GLN 105 A MET 106 n 106 MET 106 A GLY 107 n 107 GLY 107 A GLU 108 n 108 GLU 108 A THR 109 n 109 THR 109 A GLY 110 n 110 GLY 110 A VAL 111 n 111 VAL 111 A ALA 112 n 112 ALA 112 A GLY 113 n 113 GLY 113 A PHE 114 n 114 PHE 114 A THR 115 n 115 THR 115 A ASN 116 n 116 ASN 116 A SER 117 n 117 SER 117 A LEU 118 n 118 LEU 118 A ARG 119 n 119 ARG 119 A MET 120 n 120 MET 120 A LEU 121 n 121 LEU 121 A GLN 122 n 122 GLN 122 A GLN 123 n 123 GLN 123 A LYS 124 n 124 LYS 124 A ARG 125 n 125 ARG 125 A TRP 126 n 126 TRP 126 A ASP 127 n 127 ASP 127 A ALA 128 n 128 ALA 128 A ALA 129 n 129 ALA 129 A ALA 130 n 130 ALA 130 A ALA 131 n 131 ALA 131 A ALA 132 n 132 ALA 132 A LEU 133 n 133 LEU 133 A ALA 134 n 134 ALA 134 A LYS 135 n 135 LYS 135 A SER 136 n 136 SER 136 A ARG 137 n 137 ARG 137 A TRP 138 n 138 TRP 138 A TYR 139 n 139 TYR 139 A ASN 140 n 140 ASN 140 A GLN 141 n 141 GLN 141 A THR 142 n 142 THR 142 A PRO 143 n 143 PRO 143 A ASN 144 n 144 ASN 144 A ARG 145 n 145 ARG 145 A ALA 146 n 146 ALA 146 A LYS 147 n 147 LYS 147 A ARG 148 n 148 ARG 148 A VAL 149 n 149 VAL 149 A ILE 150 n 150 ILE 150 A THR 151 n 151 THR 151 A THR 152 n 152 THR 152 A PHE 153 n 153 PHE 153 A ARG 154 n 154 ARG 154 A THR 155 n 155 THR 155 A GLY 156 n 156 GLY 156 A THR 157 n 157 THR 157 A TRP 158 n 158 TRP 158 A ASP 159 n 159 ASP 159 A ALA 160 n 160 ALA 160 A TYR 161 n 161 TYR 161 A LYS 162 n 162 LYS 162 A n 163 163 A n 164 164 A author_defined_assembly 1 monomeric 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 ILE 58 A N ILE 58 A O LEU 15 A O LEU 15 A N ASP 20 A N ASP 20 A O TYR 24 A O TYR 24 A O ILE 27 A O ILE 27 A N HIS 31 A N HIS 31 1 A ASN 163 A ASN 163 1 Y 1 A LEU 164 A LEU 164 1 Y 1 -3.81 0.60 121.00 117.19 A A A CB CG CD1 TYR TYR TYR 25 25 25 N 1 5.51 0.90 118.30 123.81 A A A CB CG OD1 ASP ASP ASP 47 47 47 N 1 -6.30 0.90 118.30 112.00 A A A CB CG OD1 ASP ASP ASP 61 61 61 N 1 -5.76 0.90 118.30 112.54 A A A CB CG OD2 ASP ASP ASP 70 70 70 N 1 5.69 0.90 118.30 123.99 A A A CB CG OD2 ASP ASP ASP 72 72 72 N 1 3.69 0.50 120.30 123.99 A A A NE CZ NH1 ARG ARG ARG 80 80 80 N 1 -7.06 0.90 118.30 111.24 A A A CB CG OD1 ASP ASP ASP 92 92 92 N 1 5.57 0.90 118.30 123.87 A A A CB CG OD2 ASP ASP ASP 92 92 92 N 1 3.37 0.50 120.30 123.67 A A A NE CZ NH1 ARG ARG ARG 95 95 95 N 1 -3.08 0.50 120.30 117.22 A A A NE CZ NH2 ARG ARG ARG 95 95 95 N 1 3.59 0.50 120.30 123.89 A A A NE CZ NH1 ARG ARG ARG 119 119 119 N 1 3.73 0.50 120.30 124.03 A A A NE CZ NH1 ARG ARG ARG 125 125 125 N 1 -3.37 0.50 120.30 116.93 A A A NE CZ NH2 ARG ARG ARG 125 125 125 N 1 -5.59 0.90 118.30 112.71 A A A CB CG OD2 ASP ASP ASP 127 127 127 N 1 3.20 0.50 120.30 123.50 A A A NE CZ NH2 ARG ARG ARG 148 148 148 N 1 A A CD OE1 GLU GLU 11 11 0.072 0.011 1.252 1.324 N 1 A A CD OE1 GLU GLU 108 108 0.067 0.011 1.252 1.319 N 1 A A O1 O1 HED HED 170 170 1.44 1_555 5_555 1 A A O O HOH HOH 288 288 2.17 1_555 5_555 1 A ILE 29 -104.68 72.87 RESIDUES 162 - 164 IN WILD-TYPE AND ALL MUTANT LYSOZYMES THAT CRYSTALIZED IN THE WILD-TYPE CRYSTAL (P32 2 1) CRYSTAL FORM ARE EXTREMELY MOBILE. THUS THE COORDINATES FOR THESE RESIDUES ARE VERY UNRELIABLE (IF INCLUDED). RESIDUES 162 - 164 IN WILD-TYPE AND ALL MUTANT LYSOZYMES ARE EXTREMELY MOBILE. THUS THE COORDINATES FOR THESE RESIDUES ARE VERY UNRELIABLE. 0.1710000 1.95 20.0 1 1.95 20.0 134 1420 11 0 1275 0.016 2.3 refinement TNT A HELIX INITIATION SIGNAL IN T4 LYSOZYME IDENTIFIED BY POLYALANINE MUTAGENESIS 1 N N 2 N N 2 N N 2 N N 3 N N 4 N N A ILE 3 A ILE 3 HELX_P A GLU 11 A GLU 11 1 H1 9 A LEU 39 A LEU 39 HELX_P A ILE 50 A ILE 50 1 H2 12 A LYS 60 A LYS 60 HELX_P A ARG 80 A ARG 80 1 H3 21 A ALA 82 A ALA 82 HELX_P A SER 90 A SER 90 1 H4 9 A ALA 93 A ALA 93 HELX_P A MET 106 A MET 106 1 H5 14 A GLU 108 A GLU 108 HELX_P A GLY 113 A GLY 113 1 H6 6 A THR 115 A THR 115 HELX_P A GLN 123 A GLN 123 1 H7 9 A TRP 126 A TRP 126 HELX_P A ALA 134 A ALA 134 1 H8 9 A ARG 137 A ARG 137 HELX_P A GLN 141 A GLN 141 1 H9 5 A PRO 143 A PRO 143 HELX_P A THR 155 A THR 155 1 H10 13 HYDROLASE (O-GLYCOSYL) HYDROLASE (O-GLYCOSYL) LYS_BPT4 UNP 1 1 P00720 MNIFEMLRIDEGLRLKIYKDTEGYYTIGIGHLLTKSPSLNAAKSELDKAIGRNCNGVITKDEAEKLFNQDVDAAVRGILR NAKLKPVYDSLDAVRRCALINMVFQMGETGVAGFTNSLRMLQQKRWDEAAVNLAKSRWYNQTPNRAKRVITTFRTGTWDA YKNL 1 164 191L 1 164 P00720 A 1 1 164 1 ASN conflict ALA 53 191L A P00720 UNP 53 53 1 ASN conflict ALA 55 191L A P00720 UNP 55 55 1 VAL conflict ALA 57 191L A P00720 UNP 57 57 1 GLU conflict ALA 128 191L A P00720 UNP 128 128 1 VAL conflict ALA 131 191L A P00720 UNP 131 131 1 ASN conflict ALA 132 191L A P00720 UNP 132 132 4 anti-parallel anti-parallel anti-parallel A GLY 56 A GLY 56 A ILE 58 A ILE 58 A ARG 14 A ARG 14 A ASP 20 A ASP 20 A TYR 24 A TYR 24 A ILE 27 A ILE 27 A HIS 31 A HIS 31 A LEU 33 A LEU 33 BINDING SITE FOR RESIDUE CL A 173 A CL 173 Software 6 BINDING SITE FOR RESIDUE CL A 178 A CL 178 Software 1 BINDING SITE FOR RESIDUE CL A 197 A CL 197 Software 5 BINDING SITE FOR RESIDUE HED A 170 A HED 170 Software 5 A LYS 124 A LYS 124 6 4_655 A THR 142 A THR 142 6 1_555 A ASN 144 A ASN 144 6 1_555 A ARG 145 A ARG 145 6 1_555 A HOH 209 F HOH 6 1_555 A HOH 291 F HOH 6 4_655 A HOH 215 F HOH 1 1_555 A LYS 48 A LYS 48 5 2_654 A PHE 114 A PHE 114 5 1_555 A ASN 116 A ASN 116 5 1_555 A SER 117 A SER 117 5 1_555 A HOH 198 F HOH 5 2_654 A ASN 68 A ASN 68 5 5_555 A ASP 72 A ASP 72 5 5_555 A VAL 75 A VAL 75 5 5_555 A ALA 93 A ALA 93 5 1_555 A CYS 97 A CYS 97 5 1_555 154 P 32 2 1