0.015798 0.000000 0.000000 0.000000 0.015798 0.000000 0.000000 0.000000 0.005552 0.00000 0.00000 0.00000 Pohl, E. Vasil, M.L. Haller, J.C. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 16 90.00 90.00 90.00 63.300 63.300 180.100 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking H2 O 18.015 WATER non-polymer C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking 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 C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking Zn 2 65.409 ZINC ION non-polymer 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 R C N 76 N C N 77 N O N 78 N C N 79 N S N 80 N O N 81 N H 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 N N 89 S C N 90 N C N 91 N O N 92 N C N 93 N C N 94 N C N 95 N O N 96 N N N 97 N O N 98 N H 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 N N 109 S C N 110 N C N 111 N O N 112 N C N 113 N C N 114 N C N 115 N O 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 H N 124 N H N 125 N H N 126 N H N 127 N N N 128 N C N 129 N C N 130 N O N 131 N O N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N N N 138 S C N 139 N C N 140 N O N 141 N C Y 142 N C Y 143 N N Y 144 N C Y 145 N C Y 146 N N N 147 N O 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 H N 157 N H N 158 N O N 159 N H N 160 N H N 161 N N N 162 S C N 163 N C N 164 N O N 165 S C N 166 N C N 167 N C N 168 N C N 169 N O 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 H N 178 N H N 179 N H N 180 N H N 181 N H N 182 N H N 183 N N N 184 S C N 185 N C N 186 N O N 187 N C N 188 N C N 189 N C N 190 N C N 191 N O 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 H N 203 N H N 204 N H N 205 N N N 206 S C N 207 N C N 208 N O N 209 N C N 210 N C N 211 N C N 212 N C N 213 N N N 214 N O 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 H N 225 N H N 226 N H N 227 N H N 228 N H N 229 N H N 230 N N N 231 S C N 232 N C N 233 N O N 234 N C N 235 N C N 236 N S N 237 N C N 238 N O 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 H N 250 N N N 251 S C N 252 N C N 253 N O N 254 N C Y 255 N C Y 256 N C Y 257 N C Y 258 N C Y 259 N C Y 260 N C N 261 N O 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 H N 270 N H N 271 N H N 272 N H N 273 N N N 274 S C N 275 N C N 276 N O N 277 N C N 278 N C N 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 N N 291 S C N 292 N C N 293 N O N 294 N C N 295 N O N 296 N O N 297 N H 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 N N 305 S C N 306 N C N 307 N O N 308 R C N 309 N O N 310 N C N 311 N O N 312 N H 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 N N 322 S C N 323 N C N 324 N O N 325 N C Y 326 N C Y 327 N C Y 328 N C Y 329 N C Y 330 N C Y 331 N C N 332 N O N 333 N O 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 H N 341 N H N 342 N H N 343 N H N 344 N H N 345 N N N 346 S C N 347 N C N 348 N O N 349 N C N 350 N C N 351 N C N 352 N O 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 H N 364 N ZN 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 N 322 N sing Y 323 N doub N 324 N sing Y 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 sing N 332 N sing N 333 N sing N 334 N sing N 335 N sing N 336 N doub N 337 N sing N 338 N sing N 339 N sing N 340 N sing N 341 N sing N 342 N sing N 343 N sing N 344 N sing N 345 N sing N 346 N sing N 347 N sing UK Mol.Microbiol. MOMIEE 2007 0950-382X 47 903 915 10.1046/j.1365-2958.2003.03337.x 12581348 Architecture of a protein central to iron homeostatis: Crystal structure and spectroscopic analysis of the Ferric uptake regulator 2003 10.2210/pdb1mzb/pdb pdb_00001mzb 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 1 100 1 1 CCD 2001-11-20 MARRESEARCH IMAGE PLATE 2001-11-11 MARRESEARCH focusing double crystals MAD M x-ray 1 S channel cut SINGLE WAVELENGTH M x-ray 1 1.2837 1.0 1.2828 1.0 1.1310 1.0 0.8459 1.0 BW7A EMBL/DESY, HAMBURG 1.2837, 1.2828, 1.1310 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE BW7A BW7B EMBL/DESY, HAMBURG 0.8459 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE BW7B 15403.638 ferric uptake regulation protein 1 man polymer 65.409 ZINC ION 4 syn non-polymer 18.015 water 126 nat water ferric uptake regulator no no GSMVENSELRKAGLKVTLPRVKILQMLDSAEQRHMSAEDVYKALMEAGEDVGLATVYRVLTQFEAAGLVVRHNFDGGHAV FELADSGHHDHMVCVDTGEVIEFMDAEIEKRQKEIVRERGFELVDHNLVLYVRKKK GSMVENSELRKAGLKVTLPRVKILQMLDSAEQRHMSAEDVYKALMEAGEDVGLATVYRVLTQFEAAGLVVRHNFDGGHAV FELADSGHHDHMVCVDTGEVIEFMDAEIEKRQKEIVRERGFELVDHNLVLYVRKKK 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 Pseudomonas Escherichia sample 287 Pseudomonas aeruginosa 562 Escherichia coli 2 2.93 57.99 VAPOR DIFFUSION, HANGING DROP 7 ethyleneglycol, ZnSO4, pH 7, VAPOR DIFFUSION, HANGING DROP, temperature 298K 298 software chem_comp_atom chem_comp_bond database_2 diffrn_source pdbx_struct_conn_angle struct_conn struct_ref_seq_dif struct_site repository Initial release Version format compliance Derived calculations Version format compliance Refinement description Data collection Database references Derived calculations 1 0 2003-10-07 1 1 2008-04-28 1 2 2011-07-13 1 3 2017-10-11 1 4 2024-02-14 _database_2.pdbx_DOI _database_2.pdbx_database_accession _diffrn_source.pdbx_synchrotron_site _pdbx_struct_conn_angle.ptnr1_auth_comp_id _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_label_asym_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.ptnr1_symmetry _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_asym_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.ptnr3_symmetry _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.ptnr1_symmetry _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_conn.ptnr2_symmetry _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id RCSB Y RCSB 2002-10-07 REL REL ZN ZINC ION HOH water ZN 201 2 ZN ZN 201 A ZN 202 2 ZN ZN 202 A ZN 203 2 ZN ZN 203 A ZN 204 2 ZN ZN 204 A TIP 1001 3 HOH HOH 1001 A TIP 1002 3 HOH HOH 1002 A TIP 1003 3 HOH HOH 1003 A TIP 1004 3 HOH HOH 1004 A TIP 1005 3 HOH HOH 1005 A TIP 1006 3 HOH HOH 1006 A TIP 1007 3 HOH HOH 1007 A TIP 1008 3 HOH HOH 1008 A TIP 1009 3 HOH HOH 1009 A TIP 1010 3 HOH HOH 1010 A TIP 1011 3 HOH HOH 1011 A TIP 1012 3 HOH HOH 1012 A TIP 1013 3 HOH HOH 1013 A TIP 1014 3 HOH HOH 1014 A TIP 1015 3 HOH HOH 1015 A TIP 1016 3 HOH HOH 1016 A TIP 1017 3 HOH HOH 1017 A TIP 1018 3 HOH HOH 1018 A TIP 1019 3 HOH HOH 1019 A TIP 1020 3 HOH HOH 1020 A TIP 1021 3 HOH HOH 1021 A TIP 1022 3 HOH HOH 1022 A TIP 1023 3 HOH HOH 1023 A TIP 1024 3 HOH HOH 1024 A TIP 1025 3 HOH HOH 1025 A TIP 1026 3 HOH HOH 1026 A TIP 1027 3 HOH HOH 1027 A TIP 1028 3 HOH HOH 1028 A TIP 1029 3 HOH HOH 1029 A TIP 1030 3 HOH HOH 1030 A TIP 1031 3 HOH HOH 1031 A TIP 1032 3 HOH HOH 1032 A TIP 1033 3 HOH HOH 1033 A TIP 1034 3 HOH HOH 1034 A TIP 1035 3 HOH HOH 1035 A TIP 1036 3 HOH HOH 1036 A TIP 1037 3 HOH HOH 1037 A TIP 1038 3 HOH HOH 1038 A TIP 1039 3 HOH HOH 1039 A TIP 1040 3 HOH HOH 1040 A TIP 1041 3 HOH HOH 1041 A TIP 1042 3 HOH HOH 1042 A TIP 1043 3 HOH HOH 1043 A TIP 1044 3 HOH HOH 1044 A TIP 1045 3 HOH HOH 1045 A TIP 1046 3 HOH HOH 1046 A TIP 1047 3 HOH HOH 1047 A TIP 1048 3 HOH HOH 1048 A TIP 1049 3 HOH HOH 1049 A TIP 1050 3 HOH HOH 1050 A TIP 1051 3 HOH HOH 1051 A TIP 1052 3 HOH HOH 1052 A TIP 1053 3 HOH HOH 1053 A TIP 1054 3 HOH HOH 1054 A TIP 1055 3 HOH HOH 1055 A TIP 1056 3 HOH HOH 1056 A TIP 1057 3 HOH HOH 1057 A TIP 1058 3 HOH HOH 1058 A TIP 1059 3 HOH HOH 1059 A TIP 1060 3 HOH HOH 1060 A TIP 1061 3 HOH HOH 1061 A TIP 1062 3 HOH HOH 1062 A TIP 1063 3 HOH HOH 1063 A TIP 1064 3 HOH HOH 1064 A TIP 1065 3 HOH HOH 1065 A TIP 1066 3 HOH HOH 1066 A TIP 1067 3 HOH HOH 1067 A TIP 1068 3 HOH HOH 1068 A TIP 1069 3 HOH HOH 1069 A TIP 1070 3 HOH HOH 1070 A TIP 1071 3 HOH HOH 1071 A TIP 1072 3 HOH HOH 1072 A TIP 1073 3 HOH HOH 1073 A TIP 1074 3 HOH HOH 1074 A TIP 1075 3 HOH HOH 1075 A TIP 1076 3 HOH HOH 1076 A TIP 1077 3 HOH HOH 1077 A TIP 1078 3 HOH HOH 1078 A TIP 1079 3 HOH HOH 1079 A TIP 1080 3 HOH HOH 1080 A TIP 1081 3 HOH HOH 1081 A TIP 1082 3 HOH HOH 1082 A TIP 1083 3 HOH HOH 1083 A TIP 1084 3 HOH HOH 1084 A TIP 1085 3 HOH HOH 1085 A TIP 1086 3 HOH HOH 1086 A TIP 1087 3 HOH HOH 1087 A TIP 1088 3 HOH HOH 1088 A TIP 1089 3 HOH HOH 1089 A TIP 1090 3 HOH HOH 1090 A TIP 1091 3 HOH HOH 1091 A TIP 1092 3 HOH HOH 1092 A TIP 1093 3 HOH HOH 1093 A TIP 1094 3 HOH HOH 1094 A TIP 1095 3 HOH HOH 1095 A TIP 1096 3 HOH HOH 1096 A TIP 1097 3 HOH HOH 1097 A TIP 1098 3 HOH HOH 1098 A TIP 1099 3 HOH HOH 1099 A TIP 1100 3 HOH HOH 1100 A TIP 1101 3 HOH HOH 1101 A TIP 1102 3 HOH HOH 1102 A TIP 1103 3 HOH HOH 1103 A TIP 1104 3 HOH HOH 1104 A TIP 1105 3 HOH HOH 1105 A TIP 1106 3 HOH HOH 1106 A TIP 1107 3 HOH HOH 1107 A TIP 1108 3 HOH HOH 1108 A TIP 1109 3 HOH HOH 1109 A TIP 1110 3 HOH HOH 1110 A TIP 1111 3 HOH HOH 1111 A TIP 1112 3 HOH HOH 1112 A TIP 1113 3 HOH HOH 1113 A TIP 1114 3 HOH HOH 1114 A TIP 1115 3 HOH HOH 1115 A TIP 1116 3 HOH HOH 1116 A TIP 1117 3 HOH HOH 1117 A TIP 1118 3 HOH HOH 1118 A TIP 1119 3 HOH HOH 1119 A TIP 1120 3 HOH HOH 1120 A TIP 1121 3 HOH HOH 1121 A TIP 1122 3 HOH HOH 1122 A TIP 1123 3 HOH HOH 1123 A TIP 1124 3 HOH HOH 1124 A TIP 1125 3 HOH HOH 1125 A TIP 1136 3 HOH HOH 1136 A n 1 -1 A n 2 0 A MET 1 n 3 MET 1 A VAL 2 n 4 VAL 2 A GLU 3 n 5 GLU 3 A ASN 4 n 6 ASN 4 A SER 5 n 7 SER 5 A GLU 6 n 8 GLU 6 A LEU 7 n 9 LEU 7 A ARG 8 n 10 ARG 8 A LYS 9 n 11 LYS 9 A ALA 10 n 12 ALA 10 A GLY 11 n 13 GLY 11 A LEU 12 n 14 LEU 12 A ALA 13 n 15 LYS 13 A VAL 14 n 16 VAL 14 A THR 15 n 17 THR 15 A LEU 16 n 18 LEU 16 A PRO 17 n 19 PRO 17 A ARG 18 n 20 ARG 18 A VAL 19 n 21 VAL 19 A LYS 20 n 22 LYS 20 A ILE 21 n 23 ILE 21 A LEU 22 n 24 LEU 22 A GLN 23 n 25 GLN 23 A MET 24 n 26 MET 24 A LEU 25 n 27 LEU 25 A ASP 26 n 28 ASP 26 A SER 27 n 29 SER 27 A ALA 28 n 30 ALA 28 A n 31 29 A GLN 30 n 32 GLN 30 A ARG 31 n 33 ARG 31 A HIS 32 n 34 HIS 32 A MET 33 n 35 MET 33 A SER 34 n 36 SER 34 A ALA 35 n 37 ALA 35 A GLU 36 n 38 GLU 36 A ASP 37 n 39 ASP 37 A VAL 38 n 40 VAL 38 A TYR 39 n 41 TYR 39 A LYS 40 n 42 LYS 40 A ALA 41 n 43 ALA 41 A LEU 42 n 44 LEU 42 A MET 43 n 45 MET 43 A GLU 44 n 46 GLU 44 A ALA 45 n 47 ALA 45 A GLY 46 n 48 GLY 46 A GLU 47 n 49 GLU 47 A ASP 48 n 50 ASP 48 A VAL 49 n 51 VAL 49 A GLY 50 n 52 GLY 50 A LEU 51 n 53 LEU 51 A ALA 52 n 54 ALA 52 A THR 53 n 55 THR 53 A VAL 54 n 56 VAL 54 A TYR 55 n 57 TYR 55 A ARG 56 n 58 ARG 56 A VAL 57 n 59 VAL 57 A LEU 58 n 60 LEU 58 A THR 59 n 61 THR 59 A GLN 60 n 62 GLN 60 A PHE 61 n 63 PHE 61 A GLU 62 n 64 GLU 62 A ALA 63 n 65 ALA 63 A ALA 64 n 66 ALA 64 A GLY 65 n 67 GLY 65 A LEU 66 n 68 LEU 66 A VAL 67 n 69 VAL 67 A VAL 68 n 70 VAL 68 A ARG 69 n 71 ARG 69 A HIS 70 n 72 HIS 70 A ASN 71 n 73 ASN 71 A PHE 72 n 74 PHE 72 A ASP 73 n 75 ASP 73 A GLY 74 n 76 GLY 74 A GLY 75 n 77 GLY 75 A HIS 76 n 78 HIS 76 A ALA 77 n 79 ALA 77 A VAL 78 n 80 VAL 78 A PHE 79 n 81 PHE 79 A GLU 80 n 82 GLU 80 A LEU 81 n 83 LEU 81 A ALA 82 n 84 ALA 82 A ASP 83 n 85 ASP 83 A SER 84 n 86 SER 84 A GLY 85 n 87 GLY 85 A HIS 86 n 88 HIS 86 A ALA 87 n 89 HIS 87 A ASP 88 n 90 ASP 88 A HIS 89 n 91 HIS 89 A MET 90 n 92 MET 90 A VAL 91 n 93 VAL 91 A CYS 92 n 94 CYS 92 A VAL 93 n 95 VAL 93 A ASP 94 n 96 ASP 94 A THR 95 n 97 THR 95 A GLY 96 n 98 GLY 96 A GLU 97 n 99 GLU 97 A VAL 98 n 100 VAL 98 A ILE 99 n 101 ILE 99 A GLU 100 n 102 GLU 100 A PHE 101 n 103 PHE 101 A MET 102 n 104 MET 102 A ASP 103 n 105 ASP 103 A ALA 104 n 106 ALA 104 A GLU 105 n 107 GLU 105 A ILE 106 n 108 ILE 106 A GLU 107 n 109 GLU 107 A LYS 108 n 110 LYS 108 A ARG 109 n 111 ARG 109 A GLN 110 n 112 GLN 110 A LYS 111 n 113 LYS 111 A GLU 112 n 114 GLU 112 A ILE 113 n 115 ILE 113 A VAL 114 n 116 VAL 114 A ARG 115 n 117 ARG 115 A GLU 116 n 118 GLU 116 A ARG 117 n 119 ARG 117 A GLY 118 n 120 GLY 118 A PHE 119 n 121 PHE 119 A GLU 120 n 122 GLU 120 A LEU 121 n 123 LEU 121 A VAL 122 n 124 VAL 122 A ASP 123 n 125 ASP 123 A HIS 124 n 126 HIS 124 A ASN 125 n 127 ASN 125 A LEU 126 n 128 LEU 126 A VAL 127 n 129 VAL 127 A LEU 128 n 130 LEU 128 A TYR 129 n 131 TYR 129 A VAL 130 n 132 VAL 130 A ARG 131 n 133 ARG 131 A ALA 132 n 134 LYS 132 A ALA 133 n 135 LYS 133 A ALA 134 n 136 LYS 134 A author_defined_assembly 2 dimeric software_defined_assembly PISA,PQS 4 tetrameric 10490 -304 24990 A HIS 32 A NE2 HIS 34 1_555 A ZN 202 C ZN ZN 1_555 A GLU 80 A OE1 GLU 82 1_555 114.9 A HIS 32 A NE2 HIS 34 1_555 A ZN 202 C ZN ZN 1_555 A HIS 89 A NE2 HIS 91 1_555 103.9 A GLU 80 A OE1 GLU 82 1_555 A ZN 202 C ZN ZN 1_555 A HIS 89 A NE2 HIS 91 1_555 117.4 A HIS 32 A NE2 HIS 34 1_555 A ZN 202 C ZN ZN 1_555 A GLU 100 A OE2 GLU 102 1_555 101.8 A GLU 80 A OE1 GLU 82 1_555 A ZN 202 C ZN ZN 1_555 A GLU 100 A OE2 GLU 102 1_555 96.7 A HIS 89 A NE2 HIS 91 1_555 A ZN 202 C ZN ZN 1_555 A GLU 100 A OE2 GLU 102 1_555 121.8 A GLU 36 A OE2 GLU 38 7_545 A ZN 203 D ZN ZN 1_555 A ASP 73 A OD2 ASP 75 1_555 101.5 A GLU 36 A OE2 GLU 38 7_545 A ZN 203 D ZN ZN 1_555 A HIS 76 A ND1 HIS 78 1_555 87.3 A ASP 73 A OD2 ASP 75 1_555 A ZN 203 D ZN ZN 1_555 A HIS 76 A ND1 HIS 78 1_555 105.3 A GLU 36 A OE2 GLU 38 7_545 A ZN 203 D ZN ZN 1_555 A HOH 1087 F O HOH 7_545 111.4 A ASP 73 A OD2 ASP 75 1_555 A ZN 203 D ZN ZN 1_555 A HOH 1087 F O HOH 7_545 118.7 A HIS 76 A ND1 HIS 78 1_555 A ZN 203 D ZN ZN 1_555 A HOH 1087 F O HOH 7_545 125.8 A HIS 86 A NE2 HIS 88 1_555 A ZN 201 B ZN ZN 1_555 A ASP 88 A OD2 ASP 90 1_555 100.8 A HIS 86 A NE2 HIS 88 1_555 A ZN 201 B ZN ZN 1_555 A ASP 88 A OD1 ASP 90 1_555 84.0 A ASP 88 A OD2 ASP 90 1_555 A ZN 201 B ZN ZN 1_555 A ASP 88 A OD1 ASP 90 1_555 55.2 A HIS 86 A NE2 HIS 88 1_555 A ZN 201 B ZN ZN 1_555 A GLU 107 A OE2 GLU 109 1_555 99.7 A ASP 88 A OD2 ASP 90 1_555 A ZN 201 B ZN ZN 1_555 A GLU 107 A OE2 GLU 109 1_555 86.9 A ASP 88 A OD1 ASP 90 1_555 A ZN 201 B ZN ZN 1_555 A GLU 107 A OE2 GLU 109 1_555 141.6 A HIS 86 A NE2 HIS 88 1_555 A ZN 201 B ZN ZN 1_555 A HIS 124 A NE2 HIS 126 1_555 90.7 A ASP 88 A OD2 ASP 90 1_555 A ZN 201 B ZN ZN 1_555 A HIS 124 A NE2 HIS 126 1_555 146.7 A ASP 88 A OD1 ASP 90 1_555 A ZN 201 B ZN ZN 1_555 A HIS 124 A NE2 HIS 126 1_555 95.8 A GLU 107 A OE2 GLU 109 1_555 A ZN 201 B ZN ZN 1_555 A HIS 124 A NE2 HIS 126 1_555 122.1 A HIS 86 A NE2 HIS 88 1_555 A ZN 201 B ZN ZN 1_555 A HOH 1086 F O HOH 1_555 176.1 A ASP 88 A OD2 ASP 90 1_555 A ZN 201 B ZN ZN 1_555 A HOH 1086 F O HOH 1_555 78.3 A ASP 88 A OD1 ASP 90 1_555 A ZN 201 B ZN ZN 1_555 A HOH 1086 F O HOH 1_555 92.4 A GLU 107 A OE2 GLU 109 1_555 A ZN 201 B ZN ZN 1_555 A HOH 1086 F O HOH 1_555 84.1 A HIS 124 A NE2 HIS 126 1_555 A ZN 201 B ZN ZN 1_555 A HOH 1086 F O HOH 1_555 88.2 A GLU 105 A OE2 GLU 107 1_555 A ZN 204 E ZN ZN 1_555 A GLU 105 A OE2 GLU 107 10_655 132.0 A GLU 105 A OE2 GLU 107 1_555 A ZN 204 E ZN ZN 1_555 A HOH 1088 F O HOH 1_555 114.3 A GLU 105 A OE2 GLU 107 10_655 A ZN 204 E ZN ZN 1_555 A HOH 1088 F O HOH 1_555 113.6 A GLU 105 A OE2 GLU 107 1_555 A ZN 204 E ZN ZN 1_555 A HOH 1088 F O HOH 10_655 115.8 A GLU 105 A OE2 GLU 107 10_655 A ZN 204 E ZN ZN 1_555 A HOH 1088 F O HOH 10_655 112.0 A HOH 1088 F O HOH 1_555 A ZN 204 E ZN ZN 1_555 A HOH 1088 F O HOH 10_655 2.4 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 6_555 x,-y+1/2,-z+1/4 crystal symmetry operation 0.0000000000 31.6500000000 45.0250000000 0.0000000000 1.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 7_545 y+1/2,x-1/2,-z+1/2 crystal symmetry operation 31.6500000000 -31.6500000000 90.0500000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 10_655 -x+1,-y,z crystal symmetry operation 63.3000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 0.0000000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 16_555 -y+1/2,-x+1/2,-z+1/2 crystal symmetry operation 31.6500000000 31.6500000000 90.0500000000 A N HIS 70 A N HIS 72 A O VAL 78 A O VAL 80 A O ILE 99 A O ILE 101 A N MET 90 A N MET 92 A N VAL 91 A N VAL 93 A O VAL 130 A O VAL 132 1 A ZN 204 E ZN 1 A HOH 1088 F HOH 1 A CG LYS 13 A CG LYS 15 1 Y 1 A CD LYS 13 A CD LYS 15 1 Y 1 A CE LYS 13 A CE LYS 15 1 Y 1 A NZ LYS 13 A NZ LYS 15 1 Y 1 A CG HIS 87 A CG HIS 89 1 Y 1 A ND1 HIS 87 A ND1 HIS 89 1 Y 1 A CD2 HIS 87 A CD2 HIS 89 1 Y 1 A CE1 HIS 87 A CE1 HIS 89 1 Y 1 A NE2 HIS 87 A NE2 HIS 89 1 Y 1 A CG LYS 132 A CG LYS 134 1 Y 1 A CD LYS 132 A CD LYS 134 1 Y 1 A CE LYS 132 A CE LYS 134 1 Y 1 A NZ LYS 132 A NZ LYS 134 1 Y 1 A CG LYS 133 A CG LYS 135 1 Y 1 A CD LYS 133 A CD LYS 135 1 Y 1 A CE LYS 133 A CE LYS 135 1 Y 1 A NZ LYS 133 A NZ LYS 135 1 Y 1 A CG LYS 134 A CG LYS 136 1 Y 1 A CD LYS 134 A CD LYS 136 1 Y 1 A CE LYS 134 A CE LYS 136 1 Y 1 A NZ LYS 134 A NZ LYS 136 1 Y 1 A GLY -1 A GLY 1 1 Y 1 A SER 0 A SER 2 1 Y 1 A GLU 29 A GLU 31 1 Y 1 A ALA 45 -72.63 21.06 0.2536 0.2257 1.8 12 828 17412 17153 random 1 THROUGHOUT 0 MAD Engh & Huber 1.8 12 126 1168 4 0 1038 1.49415 0.013765 1.8 12 1MZB 17412 17153 0 0 1,2 98.5 1.8 1.86 1,2 99.9 data collection MAR345 data reduction DENZO phasing SHELXS refinement CNS data scaling SCALEPACK Ferric uptake regulator 1 N N 2 N N 2 N N 2 N N 2 N N 3 N N the functional unit is a dimer A MET 1 A MET 3 HELX_P A ALA 10 A ALA 12 1 1 10 A THR 15 A THR 17 HELX_P A SER 27 A SER 29 1 2 13 A SER 34 A SER 36 HELX_P A ALA 45 A ALA 47 1 3 12 A GLY 50 A GLY 52 HELX_P A ALA 64 A ALA 66 1 4 15 A ASP 103 A ASP 105 HELX_P A GLU 116 A GLU 118 1 5 14 metalc 2.000 A HIS 32 A NE2 HIS 34 1_555 A ZN 202 C ZN ZN 1_555 metalc 2.124 A GLU 36 A OE2 GLU 38 7_545 A ZN 203 D ZN ZN 1_555 metalc 1.923 A ASP 73 A OD2 ASP 75 1_555 A ZN 203 D ZN ZN 1_555 metalc 2.112 A HIS 76 A ND1 HIS 78 1_555 A ZN 203 D ZN ZN 1_555 metalc 2.040 A GLU 80 A OE1 GLU 82 1_555 A ZN 202 C ZN ZN 1_555 metalc 1.978 A HIS 86 A NE2 HIS 88 1_555 A ZN 201 B ZN ZN 1_555 metalc 2.169 A ASP 88 A OD2 ASP 90 1_555 A ZN 201 B ZN ZN 1_555 metalc 2.419 A ASP 88 A OD1 ASP 90 1_555 A ZN 201 B ZN ZN 1_555 metalc 2.041 A HIS 89 A NE2 HIS 91 1_555 A ZN 202 C ZN ZN 1_555 metalc 2.159 A GLU 100 A OE2 GLU 102 1_555 A ZN 202 C ZN ZN 1_555 metalc 2.012 A GLU 105 A OE2 GLU 107 1_555 A ZN 204 E ZN ZN 1_555 metalc 2.072 A GLU 105 A OE2 GLU 107 10_655 A ZN 204 E ZN ZN 1_555 metalc 2.006 A GLU 107 A OE2 GLU 109 1_555 A ZN 201 B ZN ZN 1_555 metalc 2.161 A HIS 124 A NE2 HIS 126 1_555 A ZN 201 B ZN ZN 1_555 metalc 2.296 A ZN 201 B ZN ZN 1_555 A HOH 1086 F O HOH 1_555 metalc 2.203 A ZN 203 D ZN ZN 1_555 A HOH 1087 F O HOH 7_545 metalc 2.400 A ZN 204 E ZN ZN 1_555 A HOH 1088 F O HOH 1_555 metalc 2.402 A ZN 204 E ZN ZN 1_555 A HOH 1088 F O HOH 10_655 GENE REGULATION ferric uptake regulator, iron, dtxr, GENE REGULATION FUR_PSEAE UNP 1 1 Q03456 MVENSELRKAGLKVTLPRVKILQMLDSAEQRHMSAEDVYKALMEAGEDVGLATVYRVLTQFEAAGLVVRHNFDGGHAVFE LADSGHHDHMVCVDTGEVIEFMDAEIEKRQKEIVRERGFELVDHNLVLYVRKKK 1 134 1MZB 1 134 Q03456 A 1 3 136 1 cloning artifact GLY -1 1MZB A Q03456 UNP 1 1 cloning artifact SER 0 1MZB A Q03456 UNP 2 2 3 anti-parallel anti-parallel parallel A VAL 67 A VAL 69 A HIS 70 A HIS 72 A VAL 78 A VAL 80 A LEU 81 A LEU 83 A VAL 98 A VAL 100 A PHE 101 A PHE 103 A ASP 88 A ASP 90 A CYS 92 A CYS 94 A VAL 127 A VAL 129 A VAL 130 A VAL 132 BINDING SITE FOR RESIDUE ZN A 201 A ZN 201 Software 5 BINDING SITE FOR RESIDUE ZN A 202 A ZN 202 Software 4 BINDING SITE FOR RESIDUE ZN A 203 A ZN 203 Software 4 BINDING SITE FOR RESIDUE ZN A 204 A ZN 204 Software 4 A HIS 86 A HIS 88 5 1_555 A ASP 88 A ASP 90 5 1_555 A GLU 107 A GLU 109 5 1_555 A HIS 124 A HIS 126 5 1_555 A HOH 1086 F HOH 5 1_555 A HIS 32 A HIS 34 4 1_555 A GLU 80 A GLU 82 4 1_555 A HIS 89 A HIS 91 4 1_555 A GLU 100 A GLU 102 4 1_555 A GLU 36 A GLU 38 4 7_545 A ASP 73 A ASP 75 4 1_555 A HIS 76 A HIS 78 4 1_555 A HOH 1087 F HOH 4 7_545 A GLU 105 A GLU 107 4 10_655 A GLU 105 A GLU 107 4 1_555 A HOH 1088 F HOH 4 10_655 A HOH 1088 F HOH 4 1_555 98 I 41 2 2