2R3S - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF A PUTATIVE O-METHYLTRANSFERASE (NPUN_R0 NOSTOC PUNCTIFORME PCC 73102 AT 2.15 A RESOLUTION
• Keywords: METHYLTRANSFERASE DOMAIN, STRUCTURAL GENOMICS, JOINT CENTER STRUCTURAL GENOMICS, JCSG, PROTEIN STRUCTURE INITIATIVE, PS TRANSFERASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2R3S	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	UNCHARACTERIZED PROTEIN	A	330	2431	80
2	Protein	UNCHARACTERIZED PROTEIN	B	325	2385	80
3	Ligand	UNCHARACTERIZED PROTEIN	A	7	0	25
4	Ligand	UNCHARACTERIZED PROTEIN	B	5	0	17
5	Water			308	0	308
total				975	4816	510

Proteins

Unit 1

THR 3 PRO 4 SER 5 PRO 6 ALA 7 LEU 8 PHE 9 PHE 10 ASN 11 THR 12 VAL 13 ASN 14 ALA 15 TYR 16 GLN 17 ARG 18 SER 19 ALA 20 ALA 21 ILE 22 LYS 23 ALA 24 ALA 25 VAL 26 GLU 27 LEU 28 ASN 29 VAL 30 PHE 31 THR 32 ALA 33 ILE 34 SER 35 GLN 36 GLY 37 ILE 38 GLU 39 SER 40 SER 41 GLN 42 SER 43 LEU 44 ALA 45 GLN 46 LYS 47 CYS 48 GLN 49 THR 50 SER 51 GLU 52 ARG 53 GLY 54 MSE 55 ARG 56 MSE 57 LEU 58 CYS 59 ASP 60 TYR 61 LEU 62 VAL 63 ILE 64 ILE 65 GLY 66 PHE 67 MSE 68 THR 69 LYS 70 GLN 71 ALA 72 GLU 73 GLY 74 TYR 75 ARG 76 LEU 77 THR 78 SER 79 ASP 80 SER 81 ALA 82 MSE 83 PHE 84 LEU 85 ASP 86 ARG 87 GLN 88 SER 89 LYS 90 PHE 91 TYR 92 VAL 93 GLY 94 ASP 95 ALA 96 ILE 97 GLU 98 PHE 99 LEU 100 LEU 101 SER 102 PRO 103 MSE 104 ILE 105 THR 106 ASN 107 GLY 108 PHE 109 ASN 110 ASP 111 LEU 112 THR 113 ALA 114 ALA 115 VAL 116 LEU 117 LYS 118 GLY 119 GLY 120 THR 121 ALA 122 ILE 123 SER 124 SER 125 GLU 126 GLY 127 THR 128 LEU 129 SER 130 PRO 131 GLU 132 HIS 133 PRO 134 VAL 135 TRP 136 VAL 137 GLN 138 PHE 139 ALA 140 LYS 141 ALA 142 MSE 143 SER 144 PRO 145 MSE 146 MSE 147 ALA 148 ASN 149 PRO 150 ALA 151 GLN 152 LEU 153 ILE 154 ALA 155 GLN 156 LEU 157 VAL 158 ASN 159 GLU 160 ILE 163 GLU 164 PRO 165 LEU 166 LYS 167 VAL 168 LEU 169 ASP 170 ILE 171 SER 172 ALA 173 SER 174 HIS 175 GLY 176 LEU 177 PHE 178 GLY 179 ILE 180 ALA 181 VAL 182 ALA 183 GLN 184 HIS 185 ASN 186 PRO 187 ASN 188 ALA 189 GLU 190 ILE 191 PHE 192 GLY 193 VAL 194 ASP 195 TRP 196 ALA 197 SER 198 VAL 199 LEU 200 GLU 201 VAL 202 ALA 203 LYS 204 GLU 205 ASN 206 ALA 207 ARG 208 ILE 209 GLN 210 GLY 211 VAL 212 ALA 213 SER 214 ARG 215 TYR 216 HIS 217 THR 218 ILE 219 ALA 220 GLY 221 SER 222 ALA 223 PHE 224 GLU 225 VAL 226 ASP 227 TYR 228 GLY 229 ASN 230 ASP 231 TYR 232 ASP 233 LEU 234 VAL 235 LEU 236 LEU 237 PRO 238 ASN 239 PHE 240 LEU 241 HIS 242 HIS 243 PHE 244 ASP 245 VAL 246 ALA 247 THR 248 CYS 249 GLU 250 GLN 251 LEU 252 LEU 253 ARG 254 LYS 255 ILE 256 LYS 257 THR 258 ALA 259 LEU 260 ALA 261 VAL 262 GLU 263 GLY 264 LYS 265 VAL 266 ILE 267 VAL 268 PHE 269 ASP 270 PHE 271 ILE 272 PRO 273 ASN 274 SER 275 ASP 276 ARG 277 ILE 278 THR 279 PRO 280 PRO 281 ASP 282 ALA 283 ALA 284 ALA 285 PHE 286 SER 287 LEU 288 VAL 289 MSE 290 LEU 291 ALA 292 THR 293 THR 294 PRO 295 ASN 296 GLY 297 ASP 298 ALA 299 TYR 300 THR 301 PHE 302 ALA 303 GLU 304 TYR 305 GLU 306 SER 307 MSE 308 PHE 309 SER 310 ASN 311 ALA 312 GLY 313 PHE 314 SER 315 HIS 316 SER 317 GLN 318 LEU 319 HIS 320 SER 321 LEU 322 PRO 323 THR 324 THR 325 GLN 326 GLN 327 GLN 328 VAL 329 ILE 330 VAL 331 ALA 332 TYR 333 LYS 334

Unit 2

SER 2 THR 3 PRO 4 SER 5 PRO 6 ALA 7 LEU 8 PHE 9 PHE 10 ASN 11 THR 12 VAL 13 ASN 14 ALA 15 TYR 16 GLN 17 ARG 18 SER 19 ALA 20 ALA 21 ILE 22 LYS 23 ALA 24 ALA 25 VAL 26 GLU 27 LEU 28 ASN 29 VAL 30 PHE 31 THR 32 ALA 33 ILE 34 SER 35 GLN 36 GLY 37 ILE 38 GLU 39 SER 40 SER 41 GLN 42 SER 43 LEU 44 ALA 45 GLN 46 LYS 47 CYS 48 GLN 49 THR 50 SER 51 GLU 52 ARG 53 GLY 54 MSE 55 ARG 56 MSE 57 LEU 58 CYS 59 ASP 60 TYR 61 LEU 62 VAL 63 ILE 64 ILE 65 GLY 66 PHE 67 MSE 68 THR 69 LYS 70 GLN 71 ALA 72 GLU 73 GLY 74 TYR 75 ARG 76 LEU 77 THR 78 SER 79 ASP 80 SER 81 ALA 82 MSE 83 PHE 84 LEU 85 ASP 86 ARG 87 GLN 88 SER 89 LYS 90 PHE 91 TYR 92 VAL 93 GLY 94 ASP 95 ALA 96 ILE 97 GLU 98 PHE 99 LEU 100 LEU 101 SER 102 PRO 103 MSE 104 ILE 105 THR 106 ASN 107 GLY 108 PHE 109 ASN 110 ASP 111 LEU 112 THR 113 ALA 114 ALA 115 VAL 116 LEU 117 LYS 118 GLY 119 GLY 120 THR 121 ALA 122 ILE 123 THR 128 LEU 129 SER 130 PRO 131 GLU 132 HIS 133 PRO 134 VAL 135 TRP 136 VAL 137 GLN 138 PHE 139 ALA 140 LYS 141 ALA 142 MSE 143 SER 144 PRO 145 MSE 146 MSE 147 ALA 148 ASN 149 PRO 150 ALA 151 GLN 152 LEU 153 ILE 154 ALA 155 GLN 156 LEU 157 VAL 158 ASN 159 GLU 160 PRO 165 LEU 166 LYS 167 VAL 168 LEU 169 ASP 170 ILE 171 SER 172 ALA 173 SER 174 HIS 175 GLY 176 LEU 177 PHE 178 GLY 179 ILE 180 ALA 181 VAL 182 ALA 183 GLN 184 HIS 185 ASN 186 PRO 187 ASN 188 ALA 189 GLU 190 ILE 191 PHE 192 GLY 193 VAL 194 ASP 195 TRP 196 ALA 197 SER 198 VAL 199 LEU 200 GLU 201 VAL 202 ALA 203 LYS 204 GLU 205 ASN 206 ALA 207 ARG 208 ILE 209 GLN 210 GLY 211 VAL 212 ALA 213 SER 214 ARG 215 TYR 216 HIS 217 THR 218 ILE 219 ALA 220 GLY 221 SER 222 ALA 223 PHE 224 GLU 225 VAL 226 ASP 227 TYR 228 GLY 229 ASN 230 ASP 231 TYR 232 ASP 233 LEU 234 VAL 235 LEU 236 LEU 237 PRO 238 ASN 239 PHE 240 LEU 241 HIS 242 HIS 243 PHE 244 ASP 245 VAL 246 ALA 247 THR 248 CYS 249 GLU 250 GLN 251 LEU 252 LEU 253 ARG 254 LYS 255 ILE 256 LYS 257 THR 258 ALA 259 LEU 260 ALA 261 VAL 262 GLU 263 GLY 264 LYS 265 VAL 266 ILE 267 VAL 268 PHE 269 ASP 270 PHE 271 ILE 272 PRO 273 ASN 274 SER 275 ASP 276 ARG 277 ILE 278 THR 279 PRO 280 PRO 281 ASP 282 ALA 283 ALA 284 ALA 285 PHE 286 SER 287 LEU 288 VAL 289 MSE 290 LEU 291 ALA 292 THR 293 THR 294 PRO 295 ASN 296 GLY 297 ASP 298 ALA 299 TYR 300 THR 301 PHE 302 ALA 303 GLU 304 TYR 305 GLU 306 SER 307 MSE 308 PHE 309 SER 310 ASN 311 ALA 312 GLY 313 PHE 314 SER 315 HIS 316 SER 317 GLN 318 LEU 319 HIS 320 SER 321 LEU 322 PRO 323 THR 324 THR 325 GLN 326 GLN 327 GLN 328 VAL 329 ILE 330 VAL 331 ALA 332 TYR 333 LYS 334

Ligands

Unit 3	CL 335 EDO 336 EDO 337 EDO 338 EDO 339 EDO 340 EDO 341
Unit 4	CL 335 EDO 336 EDO 337 EDO 338 EDO 339