1RI4 - Sequence, Chains, Asymmetric and Biological Units

• Title: STRUCTURE AND MECHANISM OF MRNA CAP (GUANINE N-7) METHYLTRANSFERASE
• Keywords: METHYLTRANSFERASE, RNA, CAP, M7G, MESSENGER RNA CAP
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1RI4	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	MRNA CAPPING ENZYME	A	252	2061	0
2	Ligand	MRNA CAPPING ENZYME	A	1	0	27
3	Water			80	0	80
total				333	2061	107

Proteins

Unit 1

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

Ligands

Unit 2

SAM 299