0.025641 0.000000 0.007986 0.000000 0.016207 0.000000 0.000000 0.000000 0.019218 0.00000 0.00000 0.00000 CIS PROLINE - PRO 181 FOLLOWING RESIDUES TRUNCATED TO ALA: GLU 12, LYS 13, LYS 117, GLU 123, VAL 194, LEU 195, AND LYS 218. RESIDUE LEU 88 TRUNCATED TO GLY. FOLLOWING RESIDUES TRUNCATED TO GAMMA CARBON: GLU 9, ARG 93, LYS 86, LEU 87, LYS 89, THR 119, GLU 167, LYS 211, LYS 226, ARG 228, AND GLU 264. FOLLOWING RESIDUES TRUNCATED TO DELTA CARBON: ARG 19, LYS 155, ARG 189, AND LYS 196. RESIDUE LYS 252 TRUNCATED TO EPSILON CARBON. FOLLOWING RESIDUES TRUNCATED TO VAL: ILE 49, ILE 120, AND ILE 144. Roderick, S.L. Matthews, B.W. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 2 90.00 107.30 90.00 39.000 61.700 54.500 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 Co 2 58.933 COBALT (II) ION non-polymer C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking H2 O 18.015 WATER non-polymer C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking N 1 N N N 2 S C N 3 N C N 4 N O N 5 N C N 6 N O N 7 N H N 8 N H N 9 N H N 10 N H N 11 N H N 12 N H N 13 N H N 14 N N N 15 S C N 16 N C N 17 N O N 18 N C N 19 N C N 20 N C N 21 N N N 22 N C N 23 N N N 24 N N N 25 N O N 26 N H N 27 N H N 28 N H N 29 N H N 30 N H N 31 N H N 32 N H N 33 N H N 34 N H N 35 N H N 36 N H N 37 N H N 38 N H N 39 N H N 40 N H N 41 N N N 42 S C N 43 N C N 44 N O N 45 N C N 46 N C N 47 N O N 48 N N N 49 N O N 50 N H N 51 N H N 52 N H N 53 N H N 54 N H N 55 N H N 56 N H N 57 N H N 58 N N N 59 S C N 60 N C N 61 N O N 62 N C N 63 N C N 64 N O N 65 N O N 66 N O N 67 N H N 68 N H N 69 N H N 70 N H N 71 N H N 72 N H N 73 N H N 74 N CO N 75 N N N 76 R C N 77 N C N 78 N O N 79 N C N 80 N S N 81 N O N 82 N H N 83 N H N 84 N H N 85 N H N 86 N H N 87 N H N 88 N H N 89 N N N 90 S C N 91 N C N 92 N O N 93 N C N 94 N C N 95 N C N 96 N O N 97 N N N 98 N O N 99 N H N 100 N H N 101 N H N 102 N H N 103 N H N 104 N H N 105 N H N 106 N H N 107 N H N 108 N H N 109 N N N 110 S C N 111 N C N 112 N O N 113 N C N 114 N C N 115 N C N 116 N O N 117 N O N 118 N O N 119 N H N 120 N H N 121 N H N 122 N H N 123 N H N 124 N H N 125 N H N 126 N H N 127 N H N 128 N N N 129 N C N 130 N C N 131 N O N 132 N O N 133 N H N 134 N H N 135 N H N 136 N H N 137 N H N 138 N N N 139 S C N 140 N C N 141 N O N 142 N C Y 143 N C Y 144 N N Y 145 N C Y 146 N C Y 147 N N N 148 N O N 149 N H N 150 N H N 151 N H N 152 N H N 153 N H N 154 N H N 155 N H N 156 N H N 157 N H N 158 N H N 159 N O N 160 N H N 161 N H N 162 N N N 163 S C N 164 N C N 165 N O N 166 S C N 167 N C N 168 N C N 169 N C N 170 N O N 171 N H N 172 N H N 173 N H N 174 N H N 175 N H N 176 N H N 177 N H N 178 N H N 179 N H N 180 N H N 181 N H N 182 N H N 183 N H N 184 N N N 185 S C N 186 N C N 187 N O N 188 N C N 189 N C N 190 N C N 191 N C N 192 N O N 193 N H N 194 N H N 195 N H N 196 N H N 197 N H N 198 N H N 199 N H N 200 N H N 201 N H N 202 N H N 203 N H N 204 N H N 205 N H N 206 N N N 207 S C N 208 N C N 209 N O N 210 N C N 211 N C N 212 N C N 213 N C N 214 N N N 215 N O N 216 N H N 217 N H N 218 N H N 219 N H N 220 N H N 221 N H N 222 N H N 223 N H N 224 N H N 225 N H N 226 N H N 227 N H N 228 N H N 229 N H N 230 N H N 231 N N N 232 S C N 233 N C N 234 N O N 235 N C N 236 N C N 237 N S N 238 N C N 239 N O N 240 N H N 241 N H N 242 N H N 243 N H N 244 N H N 245 N H N 246 N H N 247 N H N 248 N H N 249 N H N 250 N H N 251 N N N 252 S C N 253 N C N 254 N O N 255 N C Y 256 N C Y 257 N C Y 258 N C Y 259 N C Y 260 N C Y 261 N C N 262 N O N 263 N H N 264 N H N 265 N H N 266 N H N 267 N H N 268 N H N 269 N H N 270 N H N 271 N H N 272 N H N 273 N H N 274 N N N 275 S C N 276 N C N 277 N O N 278 N C N 279 N C N 280 N C N 281 N O N 282 N H N 283 N H N 284 N H N 285 N H N 286 N H N 287 N H N 288 N H N 289 N H N 290 N H N 291 N N N 292 S C N 293 N C N 294 N O N 295 N C N 296 N O N 297 N O N 298 N H N 299 N H N 300 N H N 301 N H N 302 N H N 303 N H N 304 N H N 305 N N N 306 S C N 307 N C N 308 N O N 309 R C N 310 N O N 311 N C N 312 N O N 313 N H N 314 N H N 315 N H N 316 N H N 317 N H N 318 N H N 319 N H N 320 N H N 321 N H N 322 N N N 323 S C N 324 N C N 325 N O N 326 N C Y 327 N C Y 328 N C Y 329 N C Y 330 N N Y 331 N C Y 332 N C Y 333 N C Y 334 N C Y 335 N C N 336 N O N 337 N H N 338 N H N 339 N H N 340 N H N 341 N H N 342 N H N 343 N H N 344 N H N 345 N H N 346 N H N 347 N H N 348 N H N 349 N N N 350 S C N 351 N C N 352 N O N 353 N C Y 354 N C Y 355 N C Y 356 N C Y 357 N C Y 358 N C Y 359 N C N 360 N O N 361 N O N 362 N H N 363 N H N 364 N H N 365 N H N 366 N H N 367 N H N 368 N H N 369 N H N 370 N H N 371 N H N 372 N H N 373 N N N 374 S C N 375 N C N 376 N O N 377 N C N 378 N C N 379 N C N 380 N O N 381 N H N 382 N H N 383 N H N 384 N H N 385 N H N 386 N H N 387 N H N 388 N H N 389 N H N 390 N H N 391 N H N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N doub N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N doub N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N doub N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N doub N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N doub N 51 N sing N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N sing N 58 N sing N 59 N sing N 60 N sing N 61 N doub N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N doub N 67 N sing N 68 N sing N 69 N sing N 70 N sing N 71 N sing N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N doub N 77 N sing N 78 N sing N 79 N sing N 80 N sing N 81 N sing N 82 N sing N 83 N sing N 84 N sing N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N doub N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N sing N 96 N sing N 97 N doub N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N sing N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N doub N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N sing N 116 N doub N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N sing N 126 N doub N 127 N sing N 128 N sing N 129 N sing N 130 N sing N 131 N sing N 132 N sing N 133 N sing N 134 N sing N 135 N doub N 136 N sing N 137 N sing N 138 N sing N 139 N sing Y 140 N sing Y 141 N doub Y 142 N doub N 143 N sing Y 144 N sing N 145 N sing Y 146 N sing N 147 N sing N 148 N sing N 149 N sing N 150 N sing N 151 N sing N 152 N sing N 153 N sing N 154 N sing N 155 N sing N 156 N sing N 157 N sing N 158 N doub N 159 N sing N 160 N sing N 161 N sing N 162 N sing N 163 N sing N 164 N sing N 165 N sing N 166 N sing N 167 N sing N 168 N sing N 169 N sing N 170 N sing N 171 N sing N 172 N sing N 173 N sing N 174 N sing N 175 N sing N 176 N sing N 177 N sing N 178 N sing N 179 N doub N 180 N sing N 181 N sing N 182 N sing N 183 N sing N 184 N sing N 185 N sing N 186 N sing N 187 N sing N 188 N sing N 189 N sing N 190 N sing N 191 N sing N 192 N sing N 193 N sing N 194 N sing N 195 N sing N 196 N sing N 197 N sing N 198 N sing N 199 N sing N 200 N doub N 201 N sing N 202 N sing N 203 N sing N 204 N sing N 205 N sing N 206 N sing N 207 N sing N 208 N sing N 209 N sing N 210 N sing N 211 N sing N 212 N sing N 213 N sing N 214 N sing N 215 N sing N 216 N sing N 217 N sing N 218 N sing N 219 N sing N 220 N sing N 221 N sing N 222 N sing N 223 N sing N 224 N doub N 225 N sing N 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N sing N 231 N sing N 232 N sing N 233 N sing N 234 N sing N 235 N sing N 236 N sing N 237 N sing N 238 N sing N 239 N sing N 240 N sing N 241 N sing N 242 N sing N 243 N doub N 244 N sing N 245 N sing N 246 N sing N 247 N sing Y 248 N doub Y 249 N sing Y 250 N sing N 251 N sing Y 252 N doub N 253 N sing Y 254 N doub N 255 N sing Y 256 N sing N 257 N sing N 258 N sing N 259 N sing N 260 N sing N 261 N sing N 262 N sing N 263 N sing N 264 N sing N 265 N sing N 266 N doub N 267 N sing N 268 N sing N 269 N sing N 270 N sing N 271 N sing N 272 N sing N 273 N sing N 274 N sing N 275 N sing N 276 N sing N 277 N sing N 278 N sing N 279 N sing N 280 N sing N 281 N sing N 282 N sing N 283 N doub N 284 N sing N 285 N sing N 286 N sing N 287 N sing N 288 N sing N 289 N sing N 290 N sing N 291 N sing N 292 N sing N 293 N sing N 294 N sing N 295 N sing N 296 N doub N 297 N sing N 298 N sing N 299 N sing N 300 N sing N 301 N sing N 302 N sing N 303 N sing N 304 N sing N 305 N sing N 306 N sing N 307 N sing N 308 N sing N 309 N sing N 310 N sing N 311 N sing N 312 N doub N 313 N sing N 314 N sing N 315 N sing N 316 N sing Y 317 N doub Y 318 N sing Y 319 N sing N 320 N sing Y 321 N doub Y 322 N sing Y 323 N sing N 324 N sing Y 325 N sing Y 326 N doub N 327 N sing Y 328 N doub N 329 N sing Y 330 N sing N 331 N sing N 332 N sing N 333 N sing N 334 N sing N 335 N sing N 336 N sing N 337 N sing N 338 N sing N 339 N sing N 340 N doub N 341 N sing N 342 N sing N 343 N sing N 344 N sing Y 345 N doub Y 346 N sing Y 347 N sing N 348 N sing Y 349 N doub N 350 N sing Y 351 N doub N 352 N sing Y 353 N sing N 354 N sing N 355 N sing N 356 N sing N 357 N sing N 358 N sing N 359 N sing N 360 N sing N 361 N sing N 362 N sing N 363 N sing N 364 N doub N 365 N sing N 366 N sing N 367 N sing N 368 N sing N 369 N sing N 370 N sing N 371 N sing N 372 N sing N 373 N sing N 374 N sing N 375 N sing US Biochemistry BICHAW 0033 0006-2960 32 3907 3912 10.1021/bi00066a009 8471602 Structure of the cobalt-dependent methionine aminopeptidase from Escherichia coli: a new type of proteolytic enzyme. 1993 US J.Biol.Chem. JBCHA3 0071 0021-9258 263 16531 Crystallization of Methionine Aminopeptidase from Escherichia Coli 1988 US J.Bacteriol. JOBAAY 0767 0021-9193 169 751 Processing of the Initiation Methionine from Proteins: Properties of the Escherichia Coli Methionine Aminopeptidase and its Gene Structure 1987 10.2210/pdb1mat/pdb pdb_00001mat 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 29370.838 METHIONYL AMINOPEPTIDASE 3.4.11.18 1 man polymer 58.933 COBALT (II) ION 2 syn non-polymer 18.015 water 15 nat water no no MAISIKTPEDIEKMRVAGRLAAEVLEMIEPYVKPGVSTGELDRICNDYIVNEQHAVSACLGYHGYPKSVCISINEVVCHG IPDDAKLLKDGDIVNIDVTVIKDGFHGDTSKMFIVGKPTIMGERLCRITQESLYLALRMVKPGINLREIGAAIQKFVEAE GFSVVREYCGHGIGRGFHEEPQVLHYDSRETNVVLKPGMTFTIEPMVNAGKKEIRTMKDGWTVKTKDRSLSAQYEHTIVV TDNGCEILTLRKDDTIPAIISHDE MAISIKTPEDIEKMRVAGRLAAEVLEMIEPYVKPGVSTGELDRICNDYIVNEQHAVSACLGYHGYPKSVCISINEVVCHG IPDDAKLLKDGDIVNIDVTVIKDGFHGDTSKMFIVGKPTIMGERLCRITQESLYLALRMVKPGINLREIGAAIQKFVEAE GFSVVREYCGHGIGRGFHEEPQVLHYDSRETNVVLKPGMTFTIEPMVNAGKKEIRTMKDGWTVKTKDRSLSAQYEHTIVV TDNGCEILTLRKDDTIPAIISHDE 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 n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n 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 sample 562 Escherichia coli 2.13 42.27 pdbx_database_status struct_conf struct_conf_type chem_comp_atom chem_comp_bond database_2 pdbx_struct_conn_angle struct_conn struct_site repository Initial release Version format compliance Version format compliance Derived calculations Other Data collection Database references Derived calculations 1 0 1994-01-31 1 1 2008-03-03 1 2 2011-07-13 1 3 2017-11-29 1 4 2024-02-14 _pdbx_database_status.process_site _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_struct_conn_angle.ptnr1_auth_comp_id _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_label_atom_id _pdbx_struct_conn_angle.ptnr1_label_comp_id _pdbx_struct_conn_angle.ptnr1_label_seq_id _pdbx_struct_conn_angle.ptnr2_auth_seq_id _pdbx_struct_conn_angle.ptnr2_label_asym_id _pdbx_struct_conn_angle.ptnr3_auth_comp_id _pdbx_struct_conn_angle.ptnr3_auth_seq_id _pdbx_struct_conn_angle.ptnr3_label_atom_id _pdbx_struct_conn_angle.ptnr3_label_comp_id _pdbx_struct_conn_angle.ptnr3_label_seq_id _pdbx_struct_conn_angle.value _struct_conn.pdbx_dist_value _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_atom_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id SHEET THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW TWO SHEETS ARE DEFINED. STRANDS 2, 3, AND 4 OF 1A AND 1B ARE IDENTICAL. Y BNL 1992-12-02 REL REL CO COBALT (II) ION HOH water CO 401 2 CO CO 401 A CO 402 2 CO CO 402 A HOH 501 3 HOH HOH 501 A HOH 502 3 HOH HOH 502 A HOH 503 3 HOH HOH 503 A HOH 504 3 HOH HOH 504 A HOH 505 3 HOH HOH 505 A HOH 506 3 HOH HOH 506 A HOH 507 3 HOH HOH 507 A HOH 508 3 HOH HOH 508 A HOH 509 3 HOH HOH 509 A HOH 510 3 HOH HOH 510 A HOH 511 3 HOH HOH 511 A HOH 512 3 HOH HOH 512 A HOH 513 3 HOH HOH 513 A HOH 514 3 HOH HOH 514 A HOH 515 3 HOH HOH 515 A n 1 1 A ALA 2 n 2 ALA 2 A ILE 3 n 3 ILE 3 A SER 4 n 4 SER 4 A ILE 5 n 5 ILE 5 A LYS 6 n 6 LYS 6 A THR 7 n 7 THR 7 A PRO 8 n 8 PRO 8 A GLU 9 n 9 GLU 9 A ASP 10 n 10 ASP 10 A ILE 11 n 11 ILE 11 A GLU 12 n 12 GLU 12 A LYS 13 n 13 LYS 13 A MET 14 n 14 MET 14 A ARG 15 n 15 ARG 15 A VAL 16 n 16 VAL 16 A ALA 17 n 17 ALA 17 A GLY 18 n 18 GLY 18 A ARG 19 n 19 ARG 19 A LEU 20 n 20 LEU 20 A ALA 21 n 21 ALA 21 A ALA 22 n 22 ALA 22 A GLU 23 n 23 GLU 23 A VAL 24 n 24 VAL 24 A LEU 25 n 25 LEU 25 A GLU 26 n 26 GLU 26 A MET 27 n 27 MET 27 A ILE 28 n 28 ILE 28 A GLU 29 n 29 GLU 29 A PRO 30 n 30 PRO 30 A TYR 31 n 31 TYR 31 A VAL 32 n 32 VAL 32 A LYS 33 n 33 LYS 33 A PRO 34 n 34 PRO 34 A GLY 35 n 35 GLY 35 A VAL 36 n 36 VAL 36 A SER 37 n 37 SER 37 A THR 38 n 38 THR 38 A GLY 39 n 39 GLY 39 A GLU 40 n 40 GLU 40 A LEU 41 n 41 LEU 41 A ASP 42 n 42 ASP 42 A ARG 43 n 43 ARG 43 A ILE 44 n 44 ILE 44 A CYS 45 n 45 CYS 45 A ASN 46 n 46 ASN 46 A ASP 47 n 47 ASP 47 A TYR 48 n 48 TYR 48 A ILE 49 n 49 ILE 49 A VAL 50 n 50 VAL 50 A ASN 51 n 51 ASN 51 A GLU 52 n 52 GLU 52 A GLN 53 n 53 GLN 53 A HIS 54 n 54 HIS 54 A ALA 55 n 55 ALA 55 A VAL 56 n 56 VAL 56 A SER 57 n 57 SER 57 A ALA 58 n 58 ALA 58 A CYS 59 n 59 CYS 59 A LEU 60 n 60 LEU 60 A GLY 61 n 61 GLY 61 A TYR 62 n 62 TYR 62 A HIS 63 n 63 HIS 63 A GLY 64 n 64 GLY 64 A TYR 65 n 65 TYR 65 A PRO 66 n 66 PRO 66 A LYS 67 n 67 LYS 67 A SER 68 n 68 SER 68 A VAL 69 n 69 VAL 69 A CYS 70 n 70 CYS 70 A ILE 71 n 71 ILE 71 A SER 72 n 72 SER 72 A ILE 73 n 73 ILE 73 A ASN 74 n 74 ASN 74 A GLU 75 n 75 GLU 75 A VAL 76 n 76 VAL 76 A VAL 77 n 77 VAL 77 A CYS 78 n 78 CYS 78 A HIS 79 n 79 HIS 79 A GLY 80 n 80 GLY 80 A ILE 81 n 81 ILE 81 A PRO 82 n 82 PRO 82 A ASP 83 n 83 ASP 83 A ASP 84 n 84 ASP 84 A ALA 85 n 85 ALA 85 A LYS 86 n 86 LYS 86 A LEU 87 n 87 LEU 87 A LEU 88 n 88 LEU 88 A LYS 89 n 89 LYS 89 A ASP 90 n 90 ASP 90 A GLY 91 n 91 GLY 91 A ASP 92 n 92 ASP 92 A ILE 93 n 93 ILE 93 A VAL 94 n 94 VAL 94 A ASN 95 n 95 ASN 95 A ILE 96 n 96 ILE 96 A ASP 97 n 97 ASP 97 A VAL 98 n 98 VAL 98 A THR 99 n 99 THR 99 A VAL 100 n 100 VAL 100 A ILE 101 n 101 ILE 101 A LYS 102 n 102 LYS 102 A ASP 103 n 103 ASP 103 A GLY 104 n 104 GLY 104 A PHE 105 n 105 PHE 105 A HIS 106 n 106 HIS 106 A GLY 107 n 107 GLY 107 A ASP 108 n 108 ASP 108 A THR 109 n 109 THR 109 A SER 110 n 110 SER 110 A LYS 111 n 111 LYS 111 A MET 112 n 112 MET 112 A PHE 113 n 113 PHE 113 A ILE 114 n 114 ILE 114 A VAL 115 n 115 VAL 115 A GLY 116 n 116 GLY 116 A LYS 117 n 117 LYS 117 A PRO 118 n 118 PRO 118 A THR 119 n 119 THR 119 A ILE 120 n 120 ILE 120 A MET 121 n 121 MET 121 A GLY 122 n 122 GLY 122 A GLU 123 n 123 GLU 123 A ARG 124 n 124 ARG 124 A LEU 125 n 125 LEU 125 A CYS 126 n 126 CYS 126 A ARG 127 n 127 ARG 127 A ILE 128 n 128 ILE 128 A THR 129 n 129 THR 129 A GLN 130 n 130 GLN 130 A GLU 131 n 131 GLU 131 A SER 132 n 132 SER 132 A LEU 133 n 133 LEU 133 A TYR 134 n 134 TYR 134 A LEU 135 n 135 LEU 135 A ALA 136 n 136 ALA 136 A LEU 137 n 137 LEU 137 A ARG 138 n 138 ARG 138 A MET 139 n 139 MET 139 A VAL 140 n 140 VAL 140 A LYS 141 n 141 LYS 141 A PRO 142 n 142 PRO 142 A GLY 143 n 143 GLY 143 A ILE 144 n 144 ILE 144 A ASN 145 n 145 ASN 145 A LEU 146 n 146 LEU 146 A ARG 147 n 147 ARG 147 A GLU 148 n 148 GLU 148 A ILE 149 n 149 ILE 149 A GLY 150 n 150 GLY 150 A ALA 151 n 151 ALA 151 A ALA 152 n 152 ALA 152 A ILE 153 n 153 ILE 153 A GLN 154 n 154 GLN 154 A LYS 155 n 155 LYS 155 A PHE 156 n 156 PHE 156 A VAL 157 n 157 VAL 157 A GLU 158 n 158 GLU 158 A ALA 159 n 159 ALA 159 A GLU 160 n 160 GLU 160 A GLY 161 n 161 GLY 161 A PHE 162 n 162 PHE 162 A SER 163 n 163 SER 163 A VAL 164 n 164 VAL 164 A VAL 165 n 165 VAL 165 A ARG 166 n 166 ARG 166 A GLU 167 n 167 GLU 167 A TYR 168 n 168 TYR 168 A CYS 169 n 169 CYS 169 A GLY 170 n 170 GLY 170 A HIS 171 n 171 HIS 171 A GLY 172 n 172 GLY 172 A ILE 173 n 173 ILE 173 A GLY 174 n 174 GLY 174 A ARG 175 n 175 ARG 175 A GLY 176 n 176 GLY 176 A PHE 177 n 177 PHE 177 A HIS 178 n 178 HIS 178 A GLU 179 n 179 GLU 179 A GLU 180 n 180 GLU 180 A PRO 181 n 181 PRO 181 A GLN 182 n 182 GLN 182 A VAL 183 n 183 VAL 183 A LEU 184 n 184 LEU 184 A HIS 185 n 185 HIS 185 A TYR 186 n 186 TYR 186 A ASP 187 n 187 ASP 187 A SER 188 n 188 SER 188 A ARG 189 n 189 ARG 189 A GLU 190 n 190 GLU 190 A THR 191 n 191 THR 191 A ASN 192 n 192 ASN 192 A VAL 193 n 193 VAL 193 A VAL 194 n 194 VAL 194 A LEU 195 n 195 LEU 195 A LYS 196 n 196 LYS 196 A PRO 197 n 197 PRO 197 A GLY 198 n 198 GLY 198 A MET 199 n 199 MET 199 A THR 200 n 200 THR 200 A PHE 201 n 201 PHE 201 A THR 202 n 202 THR 202 A ILE 203 n 203 ILE 203 A GLU 204 n 204 GLU 204 A PRO 205 n 205 PRO 205 A MET 206 n 206 MET 206 A VAL 207 n 207 VAL 207 A ASN 208 n 208 ASN 208 A ALA 209 n 209 ALA 209 A GLY 210 n 210 GLY 210 A LYS 211 n 211 LYS 211 A LYS 212 n 212 LYS 212 A GLU 213 n 213 GLU 213 A ILE 214 n 214 ILE 214 A ARG 215 n 215 ARG 215 A THR 216 n 216 THR 216 A MET 217 n 217 MET 217 A LYS 218 n 218 LYS 218 A ASP 219 n 219 ASP 219 A GLY 220 n 220 GLY 220 A TRP 221 n 221 TRP 221 A THR 222 n 222 THR 222 A VAL 223 n 223 VAL 223 A LYS 224 n 224 LYS 224 A THR 225 n 225 THR 225 A LYS 226 n 226 LYS 226 A ASP 227 n 227 ASP 227 A ARG 228 n 228 ARG 228 A SER 229 n 229 SER 229 A LEU 230 n 230 LEU 230 A SER 231 n 231 SER 231 A ALA 232 n 232 ALA 232 A GLN 233 n 233 GLN 233 A TYR 234 n 234 TYR 234 A GLU 235 n 235 GLU 235 A HIS 236 n 236 HIS 236 A THR 237 n 237 THR 237 A ILE 238 n 238 ILE 238 A VAL 239 n 239 VAL 239 A VAL 240 n 240 VAL 240 A THR 241 n 241 THR 241 A ASP 242 n 242 ASP 242 A ASN 243 n 243 ASN 243 A GLY 244 n 244 GLY 244 A CYS 245 n 245 CYS 245 A GLU 246 n 246 GLU 246 A ILE 247 n 247 ILE 247 A LEU 248 n 248 LEU 248 A THR 249 n 249 THR 249 A LEU 250 n 250 LEU 250 A ARG 251 n 251 ARG 251 A LYS 252 n 252 LYS 252 A ASP 253 n 253 ASP 253 A ASP 254 n 254 ASP 254 A THR 255 n 255 THR 255 A ILE 256 n 256 ILE 256 A PRO 257 n 257 PRO 257 A ALA 258 n 258 ALA 258 A ILE 259 n 259 ILE 259 A ILE 260 n 260 ILE 260 A SER 261 n 261 SER 261 A HIS 262 n 262 HIS 262 A ASP 263 n 263 ASP 263 A GLU 264 n 264 GLU 264 A author_defined_assembly 1 monomeric A ASP 97 A OD1 ASP 97 1_555 A CO 402 C CO CO 1_555 A ASP 97 A OD2 ASP 97 1_555 62.1 A ASP 97 A OD1 ASP 97 1_555 A CO 402 C CO CO 1_555 A ASP 108 A OD1 ASP 108 1_555 81.8 A ASP 97 A OD2 ASP 97 1_555 A CO 402 C CO CO 1_555 A ASP 108 A OD1 ASP 108 1_555 143.8 A ASP 97 A OD1 ASP 97 1_555 A CO 402 C CO CO 1_555 A GLU 235 A OE1 GLU 235 1_555 87.4 A ASP 97 A OD2 ASP 97 1_555 A CO 402 C CO CO 1_555 A GLU 235 A OE1 GLU 235 1_555 85.5 A ASP 108 A OD1 ASP 108 1_555 A CO 402 C CO CO 1_555 A GLU 235 A OE1 GLU 235 1_555 90.9 A ASP 108 A OD2 ASP 108 1_555 A CO 401 B CO CO 1_555 A HIS 171 A NE2 HIS 171 1_555 77.7 A ASP 108 A OD2 ASP 108 1_555 A CO 401 B CO CO 1_555 A GLU 204 A OE2 GLU 204 1_555 144.8 A HIS 171 A NE2 HIS 171 1_555 A CO 401 B CO CO 1_555 A GLU 204 A OE2 GLU 204 1_555 87.5 A ASP 108 A OD2 ASP 108 1_555 A CO 401 B CO CO 1_555 A GLU 235 A OE2 GLU 235 1_555 83.1 A HIS 171 A NE2 HIS 171 1_555 A CO 401 B CO CO 1_555 A GLU 235 A OE2 GLU 235 1_555 122.3 A GLU 204 A OE2 GLU 204 1_555 A CO 401 B CO CO 1_555 A GLU 235 A OE2 GLU 235 1_555 78.1 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 A N VAL 56 A N VAL 56 A O ILE 101 A O ILE 101 A N VAL 98 A N VAL 98 A O THR 109 A O THR 109 A O SER 110 A O SER 110 A N GLU 235 A N GLU 235 A O ILE 238 A O ILE 238 A N PHE 201 A N PHE 201 A O CYS 70 A O CYS 70 A N ASP 97 A N ASP 97 A N VAL 98 A N VAL 98 A O THR 109 A O THR 109 A O SER 110 A O SER 110 A N GLU 235 A N GLU 235 A O VAL 239 A O VAL 239 A N GLU 246 A N GLU 246 A N CYS 245 A N CYS 245 A O ILE 260 A O ILE 260 1 A CD GLU 9 A CD GLU 9 1 Y 1 A OE1 GLU 9 A OE1 GLU 9 1 Y 1 A OE2 GLU 9 A OE2 GLU 9 1 Y 1 A CG GLU 12 A CG GLU 12 1 Y 1 A CD GLU 12 A CD GLU 12 1 Y 1 A OE1 GLU 12 A OE1 GLU 12 1 Y 1 A OE2 GLU 12 A OE2 GLU 12 1 Y 1 A CG LYS 13 A CG LYS 13 1 Y 1 A CD LYS 13 A CD LYS 13 1 Y 1 A CE LYS 13 A CE LYS 13 1 Y 1 A NZ LYS 13 A NZ LYS 13 1 Y 1 A NE ARG 19 A NE ARG 19 1 Y 1 A CZ ARG 19 A CZ ARG 19 1 Y 1 A NH1 ARG 19 A NH1 ARG 19 1 Y 1 A NH2 ARG 19 A NH2 ARG 19 1 Y 1 A CD ARG 43 A CD ARG 43 1 Y 1 A NE ARG 43 A NE ARG 43 1 Y 1 A CZ ARG 43 A CZ ARG 43 1 Y 1 A NH1 ARG 43 A NH1 ARG 43 1 Y 1 A NH2 ARG 43 A NH2 ARG 43 1 Y 1 A CD1 ILE 49 A CD1 ILE 49 1 Y 1 A CD LYS 86 A CD LYS 86 1 Y 1 A CE LYS 86 A CE LYS 86 1 Y 1 A NZ LYS 86 A NZ LYS 86 1 Y 1 A CD1 LEU 87 A CD1 LEU 87 1 Y 1 A CD2 LEU 87 A CD2 LEU 87 1 Y 1 A CB LEU 88 A CB LEU 88 1 Y 1 A CG LEU 88 A CG LEU 88 1 Y 1 A CD1 LEU 88 A CD1 LEU 88 1 Y 1 A CD2 LEU 88 A CD2 LEU 88 1 Y 1 A CD LYS 89 A CD LYS 89 1 Y 1 A CE LYS 89 A CE LYS 89 1 Y 1 A NZ LYS 89 A NZ LYS 89 1 Y 1 A CG LYS 117 A CG LYS 117 1 Y 1 A CD LYS 117 A CD LYS 117 1 Y 1 A CE LYS 117 A CE LYS 117 1 Y 1 A NZ LYS 117 A NZ LYS 117 1 Y 1 A OG1 THR 119 A OG1 THR 119 1 Y 1 A CD1 ILE 120 A CD1 ILE 120 1 Y 1 A CG GLU 123 A CG GLU 123 1 Y 1 A CD GLU 123 A CD GLU 123 1 Y 1 A OE1 GLU 123 A OE1 GLU 123 1 Y 1 A OE2 GLU 123 A OE2 GLU 123 1 Y 1 A CD1 ILE 144 A CD1 ILE 144 1 Y 1 A CE LYS 155 A CE LYS 155 1 Y 1 A NZ LYS 155 A NZ LYS 155 1 Y 1 A CD GLU 167 A CD GLU 167 1 Y 1 A OE1 GLU 167 A OE1 GLU 167 1 Y 1 A OE2 GLU 167 A OE2 GLU 167 1 Y 1 A NE ARG 189 A NE ARG 189 1 Y 1 A CZ ARG 189 A CZ ARG 189 1 Y 1 A NH1 ARG 189 A NH1 ARG 189 1 Y 1 A NH2 ARG 189 A NH2 ARG 189 1 Y 1 A CG1 VAL 194 A CG1 VAL 194 1 Y 1 A CG2 VAL 194 A CG2 VAL 194 1 Y 1 A CG LEU 195 A CG LEU 195 1 Y 1 A CD1 LEU 195 A CD1 LEU 195 1 Y 1 A CD2 LEU 195 A CD2 LEU 195 1 Y 1 A CE LYS 196 A CE LYS 196 1 Y 1 A NZ LYS 196 A NZ LYS 196 1 Y 1 A CD LYS 211 A CD LYS 211 1 Y 1 A CE LYS 211 A CE LYS 211 1 Y 1 A NZ LYS 211 A NZ LYS 211 1 Y 1 A CG LYS 218 A CG LYS 218 1 Y 1 A CD LYS 218 A CD LYS 218 1 Y 1 A CE LYS 218 A CE LYS 218 1 Y 1 A NZ LYS 218 A NZ LYS 218 1 Y 1 A CD LYS 226 A CD LYS 226 1 Y 1 A CE LYS 226 A CE LYS 226 1 Y 1 A NZ LYS 226 A NZ LYS 226 1 Y 1 A CD ARG 228 A CD ARG 228 1 Y 1 A NE ARG 228 A NE ARG 228 1 Y 1 A CZ ARG 228 A CZ ARG 228 1 Y 1 A NH1 ARG 228 A NH1 ARG 228 1 Y 1 A NH2 ARG 228 A NH2 ARG 228 1 Y 1 A NZ LYS 252 A NZ LYS 252 1 Y 1 A CD GLU 264 A CD GLU 264 1 Y 1 A OE1 GLU 264 A OE1 GLU 264 1 Y 1 A OE2 GLU 264 A OE2 GLU 264 1 Y 1 A MET 1 A MET 1 1 Y 1 A CB THR 7 WRONG HAND 1 -6.15 0.90 118.30 112.15 A A A CB CG OD2 ASP ASP ASP 10 10 10 N 1 -10.03 1.60 100.20 90.17 A A A CG SD CE MET MET MET 14 14 14 N 1 -5.85 0.60 121.00 115.15 A A A CB CG CD2 TYR TYR TYR 31 31 31 N 1 5.99 0.60 121.00 126.99 A A A CB CG CD1 TYR TYR TYR 31 31 31 N 1 11.84 1.80 110.60 122.44 A A A N CA CB GLU GLU GLU 40 40 40 N 1 7.36 0.90 118.30 125.66 A A A CB CG OD1 ASP ASP ASP 42 42 42 N 1 -7.24 0.90 118.30 111.06 A A A CB CG OD2 ASP ASP ASP 42 42 42 N 1 -17.71 2.00 110.40 92.69 A A A CB CA C CYS CYS CYS 78 78 78 N 1 -6.16 0.90 118.30 112.14 A A A CB CG OD2 ASP ASP ASP 83 83 83 N 1 12.05 1.80 110.60 122.65 A A A N CA CB LYS LYS LYS 86 86 86 N 1 6.21 0.90 118.30 124.51 A A A CB CG OD1 ASP ASP ASP 90 90 90 N 1 -6.35 0.90 118.30 111.95 A A A CB CG OD2 ASP ASP ASP 92 92 92 N 1 9.61 0.90 118.30 127.91 A A A CB CG OD1 ASP ASP ASP 97 97 97 N 1 -7.10 0.90 118.30 111.20 A A A CB CG OD2 ASP ASP ASP 97 97 97 N 1 7.10 0.90 118.30 125.40 A A A CB CG OD1 ASP ASP ASP 103 103 103 N 1 -7.77 0.90 118.30 110.53 A A A CB CG OD2 ASP ASP ASP 103 103 103 N 1 -5.59 0.90 118.30 112.71 A A A CB CG OD2 ASP ASP ASP 108 108 108 N 1 7.34 0.90 118.30 125.64 A A A CB CG OD1 ASP ASP ASP 187 187 187 N 1 -7.37 0.90 118.30 110.93 A A A CB CG OD2 ASP ASP ASP 187 187 187 N 1 -11.41 1.90 110.30 98.89 A A A N CA CB THR THR THR 202 202 202 N 1 -5.55 0.90 118.30 112.75 A A A CB CG OD2 ASP ASP ASP 219 219 219 N 1 -7.51 0.90 118.30 110.79 A A A CB CG OD1 ASP ASP ASP 242 242 242 N 1 4.08 0.50 120.30 124.38 A A A NE CZ NH1 ARG ARG ARG 251 251 251 N 1 6.63 0.90 118.30 124.93 A A A CB CG OD1 ASP ASP ASP 253 253 253 N 1 -8.16 0.90 118.30 110.14 A A A CB CG OD2 ASP ASP ASP 253 253 253 N 1 -8.58 1.40 112.40 103.82 A A A CA CB CG2 THR THR THR 255 255 255 N 1 -6.85 0.90 118.30 111.45 A A A CB CG OD2 ASP ASP ASP 263 263 263 N 1 A A CD OE2 GLU GLU 23 23 0.077 0.011 1.252 1.329 N 1 A A CD OE2 GLU GLU 29 29 0.080 0.011 1.252 1.332 N 1 A A CD OE2 GLU GLU 40 40 0.085 0.011 1.252 1.337 N 1 A A CD OE2 GLU GLU 75 75 0.075 0.011 1.252 1.327 N 1 A A CD OE2 GLU GLU 148 148 0.069 0.011 1.252 1.321 N 1 A A CD OE2 GLU GLU 158 158 0.078 0.011 1.252 1.330 N 1 A A CD OE2 GLU GLU 179 179 0.093 0.011 1.252 1.345 N 1 A A CD OE2 GLU GLU 190 190 0.081 0.011 1.252 1.333 N 1 A A CD OE2 GLU GLU 204 204 0.073 0.011 1.252 1.325 N 1 A A CD OE2 GLU GLU 246 246 0.070 0.011 1.252 1.322 N 1 A ASN 74 47.63 -99.20 1 A HIS 79 38.35 20.37 1 A PRO 82 -52.83 105.33 1 A LYS 89 -74.54 -121.60 1 A LYS 117 95.70 95.99 1 A PRO 118 -38.29 158.33 1 A ASN 192 -179.71 84.29 1 A GLU 204 -140.09 50.55 1 A LYS 212 -68.86 11.03 1 A ASP 219 -41.70 -7.85 1 A TRP 221 -129.99 -58.86 1 A THR 222 -46.71 109.21 1 A ARG 228 89.60 12.24 1 A THR 255 -99.58 44.39 0.1820000 2.4 1 2.4 15 1982 2 0 1965 0.019 2.9 refinement TNT STRUCTURE OF THE COBALT-DEPENDENT METHIONINE AMINOPEPTIDASE FROM ESCHERICHIA COLI: A NEW TYPE OF PROTEOLYTIC ENZYME 1 N N 2 N N 2 N N 3 N N THE TRANSFORMATION PRESENTED ON *MTRIX* RECORDS BELOW WILL YIELD APPROXIMATE COORDINATES FOR PORTIONS OF THE CHAIN WHEN APPLIED TO OTHER PORTIONS OF THE CHAIN AS FOLLOWS: APPLYING MTRIX TO YIELDS ----------------- ----------------- THR 119 - MET 139 ILE 11 - TYR 31 VAL 140 - ILE 144 VAL 32 - VAL 36 ASN 145 - ALA 159 SER 37 - ASN 51 GLY 198 - ASN 208 GLY 91 - ILE 101 LEU 230 - THR 241 PHE 105 - GLY 116 A THR 7 A THR 7 HELX_P RELATED TO C BY PSEUDO-2 FOLD A GLU 29 A GLU 29 1 A 23 A SER 37 A SER 37 HELX_P RELATED TO D BY PSEUDO-2 FOLD A HIS 54 A HIS 54 1 B 18 A ILE 120 A ILE 120 HELX_P RELATED TO A BY PSEUDO-2 FOLD A VAL 140 A VAL 140 1 C 21 A ASN 145 A ASN 145 HELX_P RELATED TO B BY PSEUDO-2 FOLD A GLU 160 A GLU 160 1 D 16 metalc 2.228 A ASP 97 A OD1 ASP 97 1_555 A CO 402 C CO CO 1_555 metalc 1.978 A ASP 97 A OD2 ASP 97 1_555 A CO 402 C CO CO 1_555 metalc 1.966 A ASP 108 A OD2 ASP 108 1_555 A CO 401 B CO CO 1_555 metalc 1.979 A ASP 108 A OD1 ASP 108 1_555 A CO 402 C CO CO 1_555 metalc 2.120 A HIS 171 A NE2 HIS 171 1_555 A CO 401 B CO CO 1_555 metalc 1.615 A GLU 204 A OE2 GLU 204 1_555 A CO 401 B CO CO 1_555 metalc 2.279 A GLU 235 A OE2 GLU 235 1_555 A CO 401 B CO CO 1_555 metalc 2.126 A GLU 235 A OE1 GLU 235 1_555 A CO 402 C CO CO 1_555 HYDROLASE(ALPHA-AMINOACYLPEPTIDE) HYDROLASE(ALPHA-AMINOACYLPEPTIDE) A GLU 180 A GLU 180 1 A PRO 181 A PRO 181 9.71 given 0.333795 0.741892 0.581532 0.657432 -0.625330 0.420413 0.675552 0.241987 -0.696475 -63.26726 52.73847 76.57813 AMPM_ECOLI UNP 1 1 P07906 MAISIKTPEDIEKMRVAGRLAAEVLEMIEPYVKPGVSTGELDRICNDYIVNEQHAVSACLGYHGYPKSVCISINEVVCHG IPDDAKLLKDGDIVNIDVTVIKDGFHGDTSKMFIVGKPTIMGERLCRITQESLYLALRMVKPGINLREIGAAIQKFVEAE GFSVVREYCGHGIGRGFHEEPQVLHYDSRETNVVLKPGMTFTIEPMVNAGKKEIRTMKDGWTVKTKDRSLSAQYEHTIVV TDNGCEILTLRKDDTIPAIISHDE 1 264 1MAT 1 264 P07906 A 1 1 264 5 6 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A VAL 56 A VAL 56 A ALA 58 A ALA 58 A ASP 92 A ASP 92 A LYS 102 A LYS 102 A HIS 106 A HIS 106 A VAL 115 A VAL 115 A SER 231 A SER 231 A VAL 240 A VAL 240 A MET 199 A MET 199 A ALA 209 A ALA 209 A CYS 70 A CYS 70 A ASN 74 A ASN 74 A ASP 92 A ASP 92 A LYS 102 A LYS 102 A HIS 106 A HIS 106 A VAL 115 A VAL 115 A SER 231 A SER 231 A VAL 240 A VAL 240 A GLY 244 A GLY 244 A LEU 248 A LEU 248 A ALA 258 A ALA 258 A HIS 262 A HIS 262 Unknown 7 BINDING SITE FOR RESIDUE CO A 401 A CO 401 Software 6 BINDING SITE FOR RESIDUE CO A 402 A CO 402 Software 4 A ASP 97 A ASP 97 7 1_555 A ASP 108 A ASP 108 7 1_555 A HIS 171 A HIS 171 7 1_555 A GLU 204 A GLU 204 7 1_555 A GLU 235 A GLU 235 7 1_555 A CO 401 B CO 7 1_555 A ALA 2 A ALA 2 7 1_555 A ASP 108 A ASP 108 6 1_555 A HIS 171 A HIS 171 6 1_555 A THR 202 A THR 202 6 1_555 A GLU 204 A GLU 204 6 1_555 A GLU 235 A GLU 235 6 1_555 A CO 402 C CO 6 1_555 A ASP 97 A ASP 97 4 1_555 A ASP 108 A ASP 108 4 1_555 A GLU 235 A GLU 235 4 1_555 A CO 401 B CO 4 1_555 4 P 1 21 1