2IKS - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF N-TERMINAL TRUNCATED DNA-BINDING TRANSC DUAL REGULATOR FROM ESCHERICHIA COLI K12
• Keywords: DNA-BINDING TRANSCRIPTIONAL DUAL REGULATOR, ESCHERICHIA COLI STRUCTURAL GENOMICS, PSI-2, PROTEIN STRUCTURE INITIATIVE, M CENTER FOR STRUCTURAL GENOMICS, MCSG, TRANSCRIPTION
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2IKS	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	DNA-BINDING TRANSCRIPTIONAL DUAL REGULATOR	A	276	2193	32
2	Protein	DNA-BINDING TRANSCRIPTIONAL DUAL REGULATOR	B	271	2145	32
3	Water			425	0	425
total				972	4338	489

Proteins

Unit 1

GLY 59 ARG 60 THR 61 ARG 62 SER 63 ILE 64 GLY 65 LEU 66 VAL 67 ILE 68 PRO 69 ASP 70 LEU 71 GLU 72 ASN 73 THR 74 SER 75 TYR 76 THR 77 ARG 78 ILE 79 ALA 80 ASN 81 TYR 82 LEU 83 GLU 84 ARG 85 GLN 86 ALA 87 ARG 88 GLN 89 ARG 90 GLY 91 TYR 92 GLN 93 LEU 94 LEU 95 ILE 96 ALA 97 CYS 98 SER 99 GLU 100 ASP 101 GLN 102 PRO 103 ASP 104 ASN 105 GLU 106 MSE 107 ARG 108 CYS 109 ILE 110 GLU 111 HIS 112 LEU 113 LEU 114 GLN 115 ARG 116 GLN 117 VAL 118 ASP 119 ALA 120 ILE 121 ILE 122 VAL 123 SER 124 THR 125 SER 126 LEU 127 PRO 128 PRO 129 GLU 130 HIS 131 PRO 132 PHE 133 TYR 134 GLN 135 ARG 136 TRP 137 ALA 138 ASN 139 ASP 140 PRO 141 PHE 142 PRO 143 ILE 144 VAL 145 ALA 146 LEU 147 ASP 148 ARG 149 ALA 150 LEU 151 ASP 152 ARG 153 GLU 154 HIS 155 PHE 156 THR 157 SER 158 VAL 159 VAL 160 GLY 161 ALA 162 ASP 163 GLN 164 ASP 165 ASP 166 ALA 167 GLU 168 MSE 169 LEU 170 ALA 171 GLU 172 GLU 173 LEU 174 ARG 175 LYS 176 PHE 177 PRO 178 ALA 179 GLU 180 THR 181 VAL 182 LEU 183 TYR 184 LEU 185 GLY 186 ALA 187 LEU 188 PRO 189 GLU 190 LEU 191 SER 192 VAL 193 SER 194 PHE 195 LEU 196 ARG 197 GLU 198 GLN 199 GLY 200 PHE 201 ARG 202 THR 203 ALA 204 TRP 205 LYS 206 ASP 207 ASP 208 PRO 209 ARG 210 GLU 211 VAL 212 HIS 213 PHE 214 LEU 215 TYR 216 ALA 217 ASN 218 SER 219 TYR 220 GLU 221 ARG 222 GLU 223 ALA 224 ALA 225 ALA 226 GLN 227 LEU 228 PHE 229 GLU 230 LYS 231 TRP 232 LEU 233 GLU 234 THR 235 HIS 236 PRO 237 MSE 238 PRO 239 GLN 240 ALA 241 LEU 242 PHE 243 THR 244 THR 245 SER 246 PHE 247 ALA 248 LEU 249 LEU 250 GLN 251 GLY 252 VAL 253 MSE 254 ASP 255 VAL 256 THR 257 LEU 258 ARG 259 ARG 260 ASP 261 GLY 262 LYS 263 LEU 264 PRO 265 SER 266 ASP 267 LEU 268 ALA 269 ILE 270 ALA 271 THR 272 PHE 273 GLY 274 ASP 275 ASN 276 GLU 277 LEU 278 LEU 279 ASP 280 PHE 281 LEU 282 GLN 283 CYS 284 PRO 285 VAL 286 LEU 287 ALA 288 VAL 289 ALA 290 GLN 291 ARG 292 HIS 293 ARG 294 ASP 295 VAL 296 ALA 297 GLU 298 ARG 299 VAL 300 LEU 301 GLU 302 ILE 303 VAL 304 LEU 305 ALA 306 SER 307 LEU 308 ASP 309 GLU 310 PRO 311 ARG 312 LYS 313 PRO 314 LYS 315 PRO 316 GLY 317 LEU 318 THR 319 ARG 320 ILE 321 LYS 322 ARG 323 ASN 324 LEU 325 TYR 326 ARG 327 ARG 328 GLY 329 VAL 330 LEU 331 SER 332 ARG 333 SER 334

Unit 2

ARG 60 THR 61 ARG 62 SER 63 ILE 64 GLY 65 LEU 66 VAL 67 ILE 68 PRO 69 ASP 70 LEU 71 GLU 72 ASN 73 THR 74 SER 75 TYR 76 THR 77 ARG 78 ILE 79 ALA 80 ASN 81 TYR 82 LEU 83 GLU 84 ARG 85 GLN 86 ALA 87 ARG 88 GLN 89 ARG 90 GLY 91 TYR 92 GLN 93 LEU 94 LEU 95 ILE 96 ALA 97 CYS 98 SER 99 GLU 100 ASP 101 GLN 102 PRO 103 ASP 104 ASN 105 GLU 106 MSE 107 ARG 108 CYS 109 ILE 110 GLU 111 HIS 112 LEU 113 LEU 114 GLN 115 ARG 116 GLN 117 VAL 118 ASP 119 ALA 120 ILE 121 ILE 122 VAL 123 SER 124 THR 125 SER 126 LEU 127 PRO 128 PRO 129 GLU 130 HIS 131 PRO 132 PHE 133 TYR 134 GLN 135 ARG 136 TRP 137 ALA 138 ASN 139 ASP 140 PRO 141 PHE 142 PRO 143 ILE 144 VAL 145 ALA 146 LEU 147 ASP 148 ARG 149 ALA 150 LEU 151 ASP 152 ARG 153 GLU 154 HIS 155 PHE 156 THR 157 SER 158 VAL 159 VAL 160 GLY 161 ALA 162 ASP 163 GLN 164 ASP 165 ASP 166 ALA 167 GLU 168 MSE 169 LEU 170 ALA 171 GLU 172 GLU 173 LEU 174 ARG 175 LYS 176 PHE 177 PRO 178 ALA 179 GLU 180 THR 181 VAL 182 LEU 183 TYR 184 LEU 185 GLY 186 ALA 187 LEU 188 PRO 189 GLU 190 LEU 191 SER 192 VAL 193 SER 194 PHE 195 LEU 196 ARG 197 GLU 198 GLN 199 GLY 200 PHE 201 ARG 202 THR 203 ALA 204 TRP 205 LYS 206 ASP 207 ASP 208 PRO 209 ARG 210 GLU 211 VAL 212 HIS 213 PHE 214 LEU 215 TYR 216 ALA 217 ASN 218 SER 219 TYR 220 GLU 221 ARG 222 GLU 223 ALA 224 ALA 225 ALA 226 GLN 227 LEU 228 PHE 229 GLU 230 LYS 231 TRP 232 LEU 233 GLU 234 THR 235 HIS 236 PRO 237 MSE 238 PRO 239 GLN 240 ALA 241 LEU 242 PHE 243 THR 244 THR 245 SER 246 PHE 247 ALA 248 LEU 249 LEU 250 GLN 251 GLY 252 VAL 253 MSE 254 ASP 255 VAL 256 THR 257 LEU 258 ARG 259 ARG 260 ASP 261 GLY 262 LYS 263 LEU 264 PRO 265 SER 266 ASP 267 LEU 268 ALA 269 ILE 270 ALA 271 THR 272 PHE 273 GLY 274 ASP 275 ASN 276 GLU 277 LEU 278 LEU 279 ASP 280 PHE 281 LEU 282 GLN 283 CYS 284 PRO 285 VAL 286 LEU 287 ALA 288 VAL 289 ALA 290 GLN 291 ARG 292 HIS 293 ARG 294 ASP 295 VAL 296 ALA 297 GLU 298 ARG 299 VAL 300 LEU 301 GLU 302 ILE 303 VAL 304 LEU 305 ALA 306 SER 307 LEU 308 ASP 309 LYS 313 PRO 314 LYS 315 PRO 316 GLY 317 LEU 318 THR 319 ARG 320 ILE 321 LYS 322 ARG 323 ASN 324 LEU 325 TYR 326 ARG 327 ARG 328 GLY 329 VAL 330 LEU 331 SER 332 ARG 333