1ST4 - Sequence, Chains, Asymmetric and Biological Units

• Title: STRUCTURE OF DCPS BOUND TO M7GPPPA
• Keywords: RNA DECAY, EXOSOME, DECAPPING, HIT PROTEIN, MESSENGER RNA, M RNA BINDING PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1ST4	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	MRNA DECAPPING ENZYME	B	297	2439	0
2	Protein	MRNA DECAPPING ENZYME	A	300	2458	0
3	Ligand	MRNA DECAPPING ENZYME	B	1	0	51
4	Ligand	MRNA DECAPPING ENZYME	A	4	0	54
5	Water			401	0	401
total				1003	4897	506

Proteins

Unit 1

VAL 40 ARG 41 LEU 42 PRO 43 PHE 44 SER 45 GLY 46 PHE 47 ARG 48 LEU 49 GLN 50 LYS 51 VAL 52 LEU 53 ARG 54 GLU 55 SER 56 ALA 57 ARG 58 ASP 59 LYS 60 ILE 61 ILE 62 PHE 63 LEU 64 HIS 65 GLY 66 LYS 67 VAL 68 ASN 69 GLU 70 ALA 71 SER 72 GLY 73 ASP 74 GLY 75 ASP 76 GLY 77 GLU 78 ASP 79 ALA 80 VAL 81 VAL 82 ILE 83 LEU 84 GLU 85 LYS 86 THR 87 PRO 88 PHE 89 GLN 90 VAL 91 GLU 92 GLN 93 VAL 94 ALA 95 GLN 96 LEU 97 LEU 98 THR 99 GLY 100 SER 101 PRO 102 GLU 103 LEU 104 GLN 105 LEU 106 GLN 107 PHE 108 SER 109 ASN 110 ASP 111 ILE 112 TYR 113 SER 114 THR 115 TYR 116 HIS 117 LEU 118 PHE 119 PRO 120 PRO 121 ARG 122 GLN 123 LEU 124 ASN 125 ASP 126 VAL 127 LYS 128 THR 129 THR 130 VAL 131 VAL 132 TYR 133 PRO 134 ALA 135 THR 136 GLU 137 LYS 138 HIS 139 LEU 140 GLN 141 LYS 142 TYR 143 LEU 144 ARG 145 GLN 146 ASP 147 LEU 148 ARG 149 LEU 150 ILE 151 ARG 152 GLU 153 THR 154 GLY 155 ASP 156 ASP 157 TYR 158 ARG 159 ASN 160 ILE 161 THR 162 LEU 163 PRO 164 HIS 165 LEU 166 GLU 167 SER 168 GLN 169 SER 170 LEU 171 SER 172 ILE 173 GLN 174 TRP 175 VAL 176 TYR 177 ASN 178 ILE 179 LEU 180 ASP 181 LYS 182 LYS 183 ALA 184 GLU 185 ALA 186 ASP 187 ARG 188 ILE 189 VAL 190 PHE 191 GLU 192 ASN 193 PRO 194 ASP 195 PRO 196 SER 197 ASP 198 GLY 199 PHE 200 VAL 201 LEU 202 ILE 203 PRO 204 ASP 205 LEU 206 LYS 207 TRP 208 ASN 209 GLN 210 GLN 211 GLN 212 LEU 213 ASP 214 ASP 215 LEU 216 TYR 217 LEU 218 ILE 219 ALA 220 ILE 221 CYS 222 HIS 223 ARG 224 ARG 225 GLY 226 ILE 227 ARG 228 SER 229 LEU 230 ARG 231 ASP 232 LEU 233 THR 234 PRO 235 GLU 236 HIS 237 LEU 238 PRO 239 LEU 240 LEU 241 ARG 242 ASN 243 ILE 244 LEU 245 HIS 246 GLN 247 GLY 248 GLN 249 GLU 250 ALA 251 ILE 252 LEU 253 GLN 254 ARG 255 TYR 256 ARG 257 MET 258 LYS 259 GLY 260 ASP 261 HIS 262 LEU 263 ARG 264 VAL 265 TYR 266 LEU 267 HIS 268 TYR 269 LEU 270 PRO 271 SER 272 TYR 273 TYR 274 HIS 275 LEU 276 ASN 277 VAL 278 HIS 279 PHE 280 THR 281 ALA 282 LEU 283 GLY 284 PHE 285 GLU 286 ALA 287 PRO 288 GLY 289 SER 290 GLY 291 VAL 292 GLU 293 ARG 294 ALA 295 HIS 296 LEU 297 LEU 298 ALA 299 GLU 300 VAL 301 ILE 302 GLU 303 ASN 304 LEU 305 GLU 306 CYS 307 ASP 308 PRO 309 ARG 310 HIS 311 TYR 312 GLN 313 GLN 314 ARG 315 THR 316 LEU 317 THR 318 PHE 319 ALA 320 LEU 321 ARG 322 ALA 323 ASP 324 ASP 325 PRO 326 LEU 327 LEU 328 LYS 329 LEU 330 LEU 331 GLN 332 GLU 333 ALA 334 GLN 335 GLN 336

Unit 2

ALA 38 PRO 39 VAL 40 ARG 41 LEU 42 PRO 43 PHE 44 SER 45 GLY 46 PHE 47 ARG 48 LEU 49 GLN 50 LYS 51 VAL 52 LEU 53 ARG 54 GLU 55 SER 56 ALA 57 ARG 58 ASP 59 LYS 60 ILE 61 ILE 62 PHE 63 LEU 64 HIS 65 GLY 66 LYS 67 VAL 68 ASN 69 GLU 70 ALA 71 SER 72 GLY 73 ASP 74 GLY 75 ASP 76 GLY 77 GLU 78 ASP 79 ALA 80 VAL 81 VAL 82 ILE 83 LEU 84 GLU 85 LYS 86 THR 87 PRO 88 PHE 89 GLN 90 VAL 91 GLU 92 GLN 93 VAL 94 ALA 95 GLN 96 LEU 97 LEU 98 THR 99 GLY 100 SER 101 PRO 102 GLU 103 LEU 104 GLN 105 LEU 106 GLN 107 PHE 108 SER 109 ASN 110 ASP 111 ILE 112 TYR 113 SER 114 THR 115 TYR 116 HIS 117 LEU 118 PHE 119 PRO 120 PRO 121 ARG 122 GLN 123 LEU 124 ASN 125 ASP 126 VAL 127 LYS 128 THR 129 THR 130 VAL 131 VAL 132 TYR 133 PRO 134 ALA 135 THR 136 GLU 137 LYS 138 HIS 139 LEU 140 GLN 141 LYS 142 TYR 143 LEU 144 ARG 145 GLN 146 ASP 147 LEU 148 ARG 149 LEU 150 ILE 151 ARG 152 GLU 153 THR 154 GLY 155 ASP 156 ASP 157 TYR 158 ARG 159 ASN 160 ILE 161 THR 162 LEU 163 PRO 164 HIS 165 LEU 166 GLU 167 SER 168 GLN 169 SER 170 LEU 171 SER 172 ILE 173 GLN 174 TRP 175 VAL 176 TYR 177 ASN 178 ILE 179 LEU 180 ASP 181 LYS 182 LYS 183 ALA 184 GLU 185 ALA 186 ASP 187 ARG 188 ILE 189 VAL 190 PHE 191 GLU 192 ASN 193 PRO 194 ASP 195 PRO 196 SER 197 ASP 198 GLY 199 PHE 200 VAL 201 LEU 202 ILE 203 PRO 204 ASP 205 LEU 206 LYS 207 TRP 208 ASN 209 GLN 210 GLN 211 GLN 212 LEU 213 ASP 214 ASP 215 LEU 216 TYR 217 LEU 218 ILE 219 ALA 220 ILE 221 CYS 222 HIS 223 ARG 224 ARG 225 GLY 226 ILE 227 ARG 228 SER 229 LEU 230 ARG 231 ASP 232 LEU 233 THR 234 PRO 235 GLU 236 HIS 237 LEU 238 PRO 239 LEU 240 LEU 241 ARG 242 ASN 243 ILE 244 LEU 245 HIS 246 GLN 247 GLY 248 GLN 249 GLU 250 ALA 251 ILE 252 LEU 253 GLN 254 ARG 255 TYR 256 ARG 257 MET 258 LYS 259 GLY 260 ASP 261 HIS 262 LEU 263 ARG 264 VAL 265 TYR 266 LEU 267 HIS 268 TYR 269 LEU 270 PRO 271 SER 272 TYR 273 TYR 274 HIS 275 LEU 276 ASN 277 VAL 278 HIS 279 PHE 280 THR 281 ALA 282 LEU 283 GLY 284 PHE 285 GLU 286 ALA 287 PRO 288 GLY 289 SER 290 GLY 291 VAL 292 GLU 293 ARG 294 ALA 295 HIS 296 LEU 297 LEU 298 ALA 299 GLU 300 VAL 301 ILE 302 GLU 303 ASN 304 LEU 305 GLU 306 CYS 307 ASP 308 PRO 309 ARG 310 HIS 311 TYR 312 GLN 313 GLN 314 ARG 315 THR 316 LEU 317 THR 318 PHE 319 ALA 320 LEU 321 ARG 322 ALA 323 ASP 324 ASP 325 PRO 326 LEU 327 LEU 328 LYS 329 LEU 330 LEU 331 GLN 332 GLU 333 ALA 334 GLN 335 GLN 336 SER 337

Ligands

Unit 3	GTA 452
Unit 4	GTA 451 YT3 501 YT3 502 YT3 503