1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Sunnerhagen, M. Nilges, M. Otting, G. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 1 90.00 90.00 90.00 1.000 1.000 1.000 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 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 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 S C N 142 N C 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 H N 157 N H N 158 N H N 159 N N N 160 S C N 161 N C N 162 N O N 163 N C N 164 N C N 165 N C N 166 N C N 167 N O 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 H N 178 N H N 179 N H N 180 N H N 181 N N N 182 S C N 183 N C N 184 N O N 185 N C N 186 N C N 187 N C N 188 N C N 189 N N N 190 N O 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 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 S N 213 N C 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 N N 227 S C N 228 N C N 229 N O N 230 N C Y 231 N C Y 232 N C Y 233 N C Y 234 N C Y 235 N C Y 236 N C N 237 N O 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 C N 256 N O N 257 N H 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 N N 267 S C N 268 N C N 269 N O N 270 N C N 271 N O N 272 N O N 273 N H N 274 N H N 275 N H N 276 N H N 277 N H N 278 N H N 279 N H N 280 N N N 281 S C N 282 N C N 283 N O N 284 R C N 285 N O N 286 N C N 287 N O N 288 N H N 289 N H N 290 N H N 291 N H N 292 N H N 293 N H N 294 N H N 295 N H N 296 N H N 297 N N N 298 S C N 299 N C N 300 N O N 301 N C Y 302 N C Y 303 N C Y 304 N C Y 305 N C Y 306 N C Y 307 N C N 308 N O N 309 N O N 310 N H N 311 N H 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 N 326 N C N 327 N C N 328 N O 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 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 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 sing N 153 N sing N 154 N sing N 155 N sing N 156 N doub 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 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 doub 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 sing N 197 N sing N 198 N sing N 199 N sing N 200 N sing N 201 N doub 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 doub N 221 N sing N 222 N sing N 223 N sing N 224 N sing Y 225 N doub Y 226 N sing Y 227 N sing N 228 N sing Y 229 N doub N 230 N sing Y 231 N doub N 232 N sing Y 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 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 N 265 N sing N 266 N sing 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 doub 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 sing N 284 N sing N 285 N sing N 286 N sing N 287 N sing N 288 N sing N 289 N doub N 290 N sing N 291 N sing N 292 N sing N 293 N sing Y 294 N doub Y 295 N sing Y 296 N sing N 297 N sing Y 298 N doub N 299 N sing Y 300 N doub N 301 N sing Y 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 US Nat.Struct.Biol. NSBIEW 2024 1072-8368 4 819 826 10.1038/nsb1097-819 9334747 Solution structure of the DNA-binding domain and model for the complex of multifunctional hexameric arginine repressor with DNA. 1997 10.2210/pdb1aoy/pdb pdb_00001aoy 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 8722.121 ARGININE REPRESSOR N-TERMINAL 1 man polymer no no MRSSAKQEELVKAFKALLKEEKFSSQGEIVAALQEQGFDNINQSKVSRMLTKFGAVRTRNAKMEMVYCLPAELGVPTT MRSSAKQEELVKAFKALLKEEKFSSQGEIVAALQEQGFDNINQSKVSRMLTKFGAVRTRNAKMEMVYCLPAELGVPTT 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 Escherichia Escherichia coli K12 Escherichia sample BL21 83333 Escherichia coli 562 Escherichia coli X90 (DE3) AND BL21 (DE3) ARG T7 PET3A PET BL21 chem_comp_atom chem_comp_bond database_2 pdbx_database_status struct_keywords repository Initial release Version format compliance Source and taxonomy Version format compliance Data collection Database references Other Structure summary 1 0 1997-09-17 1 1 2008-03-24 1 2 2011-07-13 1 3 2024-04-10 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_database_status.process_site _struct_keywords.text Y BNL 1997-07-14 REL REL LOWEST ENERGY 75 23 2QF-COSY 3QF-COSY E-COSY CLEAN TOCSY NOESY HNHB 13C-HMBC TOCSY-15N-HSQC NOESY-15N-HSQC 3D HNCO 5.8 301 K STRUCTURES WERE CALCULATED WITH A MODIFIED VERSION OF X-PLOR WITH A SIMULATED ANNEALING PROTOCOL. AN AUTOMATED PROCEDURE (ARIA) WAS USED TO AUTOMATICALLY CALIBRATE, SELECT AND ASSIGN PEAK LISTS FROM HOMONUCLEAR H2O AND D2O AND N15-EDITED 3D NOESY SPECTRA. 20 STRUCTURES WERE ITERATIVELY REFINED, AND THE NOE DATA RE-ASSIGNED ON THE BASIS OF THE 7 LOWEST ENERGY STRUCTURES IN EACH ITERATION. THE AUTOMATICALLY GENERATED ASSIGNMENTS WERE CHECKED MANUALLY AND CORRECTED IF NECESSARY. THE FINAL LIST OF RESTRAINTS CONTAINED 2008 UNAMBIGUOUS RESTRAINTS AND 280 AMBIGUOUS RESTRAINTS WITH MAXIMALLY 5 ASSIGNMENT POSSIBILITIES. WITH THE FINAL RESTRAINT LIST, A TOTAL OF 75 STRUCTURES WERE CALCULATED. THE 23 STRUCTURES WITH THE LOWEST TOTAL ENERGY WERE REFINED IN AN EXPLICIT SHELL OF WATER. THE STRUCTURAL STATISTICS GIVEN BELOW ARE FOR THE STRUCTURES AFTER THE REFINEMENT IN WATER. REFINEMENT DETAILS CAN BE FOUND IN THE JRNL REFERENCE ABOVE. THE 23 DEPOSITED STRUCTURES ARE IN ORDER OF RISING RESTRAINT ENERGY AFTER WATER REFINEMENT. NOES TO ALL PROCHIRAL GROUPS WERE TREATED WITH A FLOATING CHIRALITY APPROACH THAT ALLOWS EXPLICIT SWAPPING OF PROTONS AND METHYL GROUPS; THE ATOM NAMES IN THE COORDINATE ENTRY HAVE BEEN RENAMED TO BE CONSISTENT WITH STANDARD IUB/IUPAC CONVENTION. simulated annealing BRUNGER (MODIFICATIONS: NILGES) refinement X-PLOR (MODIFIED) (MODIFIED) structure solution X-PLOR 600 Bruker DMX600 MET 1 n 1 MET 1 A ARG 2 n 2 ARG 2 A SER 3 n 3 SER 3 A SER 4 n 4 SER 4 A ALA 5 n 5 ALA 5 A LYS 6 n 6 LYS 6 A GLN 7 n 7 GLN 7 A GLU 8 n 8 GLU 8 A GLU 9 n 9 GLU 9 A LEU 10 n 10 LEU 10 A VAL 11 n 11 VAL 11 A LYS 12 n 12 LYS 12 A ALA 13 n 13 ALA 13 A PHE 14 n 14 PHE 14 A LYS 15 n 15 LYS 15 A ALA 16 n 16 ALA 16 A LEU 17 n 17 LEU 17 A LEU 18 n 18 LEU 18 A LYS 19 n 19 LYS 19 A GLU 20 n 20 GLU 20 A GLU 21 n 21 GLU 21 A LYS 22 n 22 LYS 22 A PHE 23 n 23 PHE 23 A SER 24 n 24 SER 24 A SER 25 n 25 SER 25 A GLN 26 n 26 GLN 26 A GLY 27 n 27 GLY 27 A GLU 28 n 28 GLU 28 A ILE 29 n 29 ILE 29 A VAL 30 n 30 VAL 30 A ALA 31 n 31 ALA 31 A ALA 32 n 32 ALA 32 A LEU 33 n 33 LEU 33 A GLN 34 n 34 GLN 34 A GLU 35 n 35 GLU 35 A GLN 36 n 36 GLN 36 A GLY 37 n 37 GLY 37 A PHE 38 n 38 PHE 38 A ASP 39 n 39 ASP 39 A ASN 40 n 40 ASN 40 A ILE 41 n 41 ILE 41 A ASN 42 n 42 ASN 42 A GLN 43 n 43 GLN 43 A SER 44 n 44 SER 44 A LYS 45 n 45 LYS 45 A VAL 46 n 46 VAL 46 A SER 47 n 47 SER 47 A ARG 48 n 48 ARG 48 A MET 49 n 49 MET 49 A LEU 50 n 50 LEU 50 A THR 51 n 51 THR 51 A LYS 52 n 52 LYS 52 A PHE 53 n 53 PHE 53 A GLY 54 n 54 GLY 54 A ALA 55 n 55 ALA 55 A VAL 56 n 56 VAL 56 A ARG 57 n 57 ARG 57 A THR 58 n 58 THR 58 A ARG 59 n 59 ARG 59 A ASN 60 n 60 ASN 60 A ALA 61 n 61 ALA 61 A LYS 62 n 62 LYS 62 A MET 63 n 63 MET 63 A GLU 64 n 64 GLU 64 A MET 65 n 65 MET 65 A VAL 66 n 66 VAL 66 A TYR 67 n 67 TYR 67 A CYS 68 n 68 CYS 68 A LEU 69 n 69 LEU 69 A PRO 70 n 70 PRO 70 A ALA 71 n 71 ALA 71 A GLU 72 n 72 GLU 72 A LEU 73 n 73 LEU 73 A GLY 74 n 74 GLY 74 A VAL 75 n 75 VAL 75 A PRO 76 n 76 PRO 76 A THR 77 n 77 THR 77 A THR 78 n 78 THR 78 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 O VAL 56 A O VAL 56 A N CYS 68 A N CYS 68 5 A A HZ1 OE1 LYS GLU 19 72 1.59 5 A A HZ1 OE2 LYS GLU 15 72 1.59 1 A SER 3 -102.32 77.00 1 A GLN 7 -81.93 37.37 1 A GLU 21 61.55 72.75 1 A LYS 22 -140.27 -41.88 1 A PRO 70 -73.66 -154.38 1 A GLU 72 -45.80 106.07 1 A THR 77 -164.85 -37.35 2 A ARG 2 -100.75 43.14 2 A SER 3 72.47 -59.26 2 A LYS 6 -69.57 98.82 2 A GLU 8 -80.92 36.94 2 A GLU 21 61.74 80.01 2 A LYS 22 -142.15 -53.00 2 A ASN 40 92.77 54.88 2 A LYS 62 -99.73 32.40 2 A PRO 70 -67.68 -140.27 2 A GLU 72 -58.21 109.90 3 A ARG 2 -75.52 -95.10 3 A GLU 21 61.59 63.54 3 A ASN 40 -116.44 66.46 3 A GLU 72 -31.15 108.40 3 A THR 77 -161.10 55.82 4 A ARG 2 61.32 62.51 4 A SER 3 -118.11 75.81 4 A GLU 21 63.64 81.00 4 A LYS 22 -139.18 -55.74 4 A ASN 60 -83.38 -154.96 4 A PRO 70 -66.09 -159.13 4 A GLU 72 -46.70 104.69 4 A LEU 73 -83.87 47.43 5 A SER 3 66.34 88.87 5 A ALA 5 -155.55 59.25 5 A GLU 21 61.95 72.63 5 A LYS 22 -137.76 -53.32 5 A ASN 40 94.95 50.76 5 A PRO 70 -70.53 -149.46 5 A GLU 72 -39.87 128.18 5 A PRO 76 -71.34 27.05 6 A ALA 5 -159.80 78.11 6 A GLU 21 64.58 66.97 6 A LYS 22 -130.12 -53.75 6 A ASN 40 -99.26 32.25 6 A ALA 71 -49.67 101.12 6 A GLU 72 52.33 75.25 6 A THR 77 -152.90 -158.74 7 A GLN 7 -76.72 33.62 7 A LYS 22 -142.00 38.72 7 A PRO 70 -66.78 -146.04 7 A ALA 71 -75.41 -152.13 7 A THR 77 -78.12 21.52 8 A GLU 8 -80.62 33.94 8 A ASN 40 76.68 38.76 8 A ASN 60 -89.02 -146.78 8 A LYS 62 -115.65 53.33 8 A PRO 70 -73.79 -152.28 8 A GLU 72 -57.57 107.71 8 A PRO 76 -44.70 100.19 9 A ARG 2 70.03 105.94 9 A SER 4 71.88 46.60 9 A LYS 6 63.67 140.58 9 A GLU 21 61.52 80.50 9 A LYS 22 -141.45 -50.30 9 A GLU 72 61.20 93.17 10 A ALA 5 -118.69 56.14 10 A GLU 21 61.33 72.30 10 A LYS 22 -138.50 -48.10 10 A ASN 40 46.39 17.30 10 A GLU 72 55.04 73.56 10 A VAL 75 72.97 93.68 10 A THR 77 -169.68 -167.35 11 A ARG 2 -161.17 77.78 11 A ALA 5 -173.21 -60.94 11 A GLU 8 -81.34 34.27 11 A LYS 22 -140.47 24.41 11 A ASN 60 -86.19 -152.45 11 A PRO 70 -63.44 -139.39 11 A ALA 71 -68.72 -162.46 12 A ARG 2 63.95 86.72 12 A GLN 7 -80.33 33.10 12 A GLU 21 61.29 73.68 12 A LYS 22 -141.53 -53.87 12 A ASN 40 90.86 31.78 12 A ASN 60 -78.58 -168.46 12 A PRO 70 -62.63 -159.37 12 A VAL 75 70.99 110.12 13 A GLU 8 -75.17 31.57 13 A GLU 21 65.76 75.62 13 A LYS 22 -140.68 -60.31 13 A ASN 40 -150.73 61.96 13 A ASN 60 -105.73 -158.77 13 A PRO 70 -60.03 -164.14 13 A ALA 71 -78.37 -142.58 13 A GLU 72 -65.45 97.42 13 A THR 77 -174.30 54.82 14 A ALA 5 -166.01 118.79 14 A GLU 8 -69.12 1.18 14 A GLU 21 61.92 70.88 14 A LYS 22 -140.52 -50.60 14 A ASN 40 -80.32 45.01 14 A ASN 60 -93.79 -151.95 14 A PRO 70 -61.61 -144.22 14 A GLU 72 48.37 79.40 15 A ARG 2 -163.10 -42.38 15 A SER 3 -157.52 -54.65 15 A ALA 5 70.83 -69.15 15 A GLU 21 63.72 72.32 15 A LYS 22 -140.33 -49.70 15 A ASN 40 95.21 38.45 15 A ASN 60 -86.73 -147.13 15 A PRO 70 -84.72 -156.97 15 A GLU 72 -55.80 106.79 16 A LYS 6 49.39 83.90 16 A GLU 21 59.71 78.37 16 A LYS 22 -141.89 -49.30 16 A ASN 40 -97.92 55.63 16 A ALA 61 -69.20 4.53 16 A PRO 70 -58.18 -136.34 16 A ALA 71 -65.35 -158.91 17 A SER 3 52.28 -131.67 17 A LYS 19 -67.68 6.66 17 A GLU 21 60.56 70.01 17 A LYS 22 -140.31 -51.24 17 A ASN 40 90.01 30.21 17 A ASN 60 -87.99 -159.62 17 A PRO 70 -64.83 -147.98 17 A GLU 72 -65.62 87.99 17 A THR 77 -147.39 53.08 18 A SER 4 66.05 69.91 18 A LYS 22 -140.68 -21.15 18 A ASN 40 84.77 46.37 18 A PRO 70 -66.32 -155.40 18 A GLU 72 -26.30 99.66 19 A SER 3 -173.14 74.06 19 A ALA 5 -145.80 -40.02 19 A GLU 21 60.26 73.72 19 A LYS 22 -137.19 -45.80 19 A ASN 40 85.08 35.10 19 A PRO 70 -64.92 -158.88 19 A ALA 71 -78.36 46.17 19 A GLU 72 60.37 97.46 19 A VAL 75 73.78 107.34 20 A GLU 21 68.07 78.63 20 A LYS 22 -141.21 -55.09 20 A ASN 40 -109.38 61.42 20 A PRO 70 -64.81 -156.21 20 A ALA 71 -63.62 -177.06 20 A THR 77 -144.94 59.19 21 A ARG 2 76.90 -63.30 21 A GLU 21 61.34 72.94 21 A LYS 22 -140.67 -35.37 21 A ASN 40 101.56 21.76 21 A PRO 70 -76.33 -157.63 21 A GLU 72 -37.19 106.69 22 A SER 3 66.06 66.70 22 A ALA 5 72.06 -72.43 22 A GLU 8 -68.06 5.70 22 A ASN 40 -79.44 45.52 22 A MET 65 -68.47 97.46 22 A PRO 70 -64.28 -161.82 22 A LEU 73 64.37 77.60 22 A PRO 76 -79.94 49.80 22 A THR 77 -171.02 -152.35 23 A SER 3 61.04 66.64 23 A ALA 5 -157.48 83.10 23 A GLU 8 -79.71 35.57 23 A GLU 9 -145.32 -29.83 23 A GLU 21 62.91 64.62 23 A LYS 22 -140.87 27.33 23 A ASN 60 -102.81 -162.64 23 A PRO 70 -79.21 -73.82 23 A LEU 73 -107.86 -125.24 model building X-PLOR refinement X-PLOR phasing X-PLOR N-TERMINAL DOMAIN OF ESCHERICHIA COLI ARGININE REPRESSOR NMR, 23 STRUCTURES 1 Y N A LEU 10 A LEU 10 HELX_P A LYS 19 A LYS 19 1 1 10 A GLN 26 A GLN 26 HELX_P A GLN 36 A GLN 36 1 2 11 A GLN 43 A GLN 43 HELX_P A PHE 53 A PHE 53 1 3 11 DNA BINDING PROTEIN DNA-BINDING PROTEIN, EXPRESSION REGULATION, DNA ORGANIZATION, WINGED HELIX, DNA BINDING PROTEIN ARGR_ECOLI UNP 1 1 P0A6D0 MRSSAKQEELVKAFKALLKEEKFSSQGEIVAALQEQGFDNINQSKVSRMLTKFGAVRTRNAKMEMVYCLPAELGVPTTSS PLKNLVLDIDYNDAVVVIHTSPGAAQLIARLLDSLGKAEGILGTIAGDDTIFTTPANGFTVKDLYEAILELFDQEL 1 78 1AOY 1 78 P0A6D0 A 1 1 78 2 anti-parallel A ALA 55 A ALA 55 A ARG 59 A ARG 59 A MET 65 A MET 65 A LEU 69 A LEU 69 1 P 1