1NA6 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF RESTRICTION ENDONUCLEASE ECORII MUTANT
• Keywords: SITE-SPECIFIC RESTRICTION; MUTATION; REPLICATION, HYDROLASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1NA6	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	RESTRICTION ENDONUCLEASE ECORII	A	365	2898	0
2	Protein	RESTRICTION ENDONUCLEASE ECORII	B	395	3131	0
3	Water			252	0	252
total				1012	6029	252

Proteins

Unit 1

SER 4 VAL 5 PHE 6 HIS 7 ASN 8 TRP 9 LEU 10 LEU 11 GLU 12 ILE 13 ALA 14 CYS 15 GLU 16 ASN 17 TYR 18 PHE 19 VAL 20 TYR 21 ILE 22 LYS 23 ARG 24 LEU 25 SER 26 ALA 27 ASN 28 ASP 29 THR 30 GLY 31 ALA 32 THR 33 GLN 37 VAL 38 GLY 39 LEU 40 TYR 41 ILE 42 PRO 43 SER 44 GLY 45 ILE 46 VAL 47 GLU 48 LYS 49 LEU 50 PHE 51 PRO 52 SER 53 ILE 54 ASN 55 HIS 56 THR 57 ARG 58 GLU 59 LEU 60 ASN 61 PRO 62 SER 63 VAL 64 PHE 65 LEU 66 THR 67 ALA 68 HIS 69 VAL 70 SER 71 SER 72 HIS 73 ASP 74 CYS 75 PRO 76 ASP 77 SER 78 GLU 79 ALA 80 ARG 81 ALA 82 ILE 83 TYR 84 TYR 85 ASN 86 SER 87 ALA 88 HIS 89 PHE 90 GLY 91 LYS 92 THR 93 ARG 94 ASN 95 GLU 96 LYS 97 ARG 98 ILE 99 THR 100 ARG 101 TRP 102 GLY 103 ARG 104 GLY 105 SER 106 PRO 107 LEU 108 GLN 109 ASP 110 PRO 111 GLU 112 ASN 113 THR 114 GLY 115 ALA 116 LEU 117 THR 118 LEU 119 LEU 120 ALA 121 PHE 122 LYS 123 LEU 124 ASP 125 GLU 126 GLN 127 GLY 128 GLY 129 ASP 130 CYS 131 LYS 132 GLU 133 VAL 134 ASN 135 ILE 136 TRP 137 VAL 138 CYS 139 ALA 140 SER 141 THR 142 ASP 143 GLU 144 GLU 145 ASP 146 VAL 147 ILE 148 GLU 149 THR 150 ALA 151 ILE 152 GLY 153 GLU 154 VAL 155 ILE 156 PRO 157 GLY 158 ALA 159 LEU 160 ILE 161 SER 162 GLY 163 PRO 164 ALA 165 GLY 166 GLN 167 ILE 168 LEU 169 GLY 170 GLY 171 LEU 172 SER 173 LEU 174 GLN 175 GLN 176 ALA 177 PRO 178 VAL 179 ASN 180 HIS 181 LYS 182 TYR 183 ILE 184 LEU 185 PRO 186 GLU 187 ASP 188 TRP 189 HIS 190 LEU 191 ARG 192 PHE 193 PRO 194 SER 195 GLY 196 SER 197 GLU 198 ILE 199 ILE 200 GLN 201 TYR 202 ALA 203 ALA 204 SER 205 HIS 206 TYR 207 ASP 213 PRO 214 ASP 215 GLU 216 GLN 217 LEU 218 LEU 219 ASP 220 ARG 221 ARG 222 ARG 223 VAL 224 GLU 225 TYR 226 ASP 227 ILE 228 PHE 229 LEU 230 LEU 231 VAL 232 GLU 233 GLU 234 LEU 235 HIS 236 VAL 237 LEU 238 ASP 239 ILE 240 ILE 241 ARG 242 LYS 243 GLY 244 PHE 245 GLY 246 SER 247 VAL 248 ASP 249 GLU 250 PHE 251 ILE 252 ALA 253 LEU 254 ALA 255 ASN 256 SER 257 VAL 258 SER 259 ASN 260 ARG 261 ARG 262 LYS 263 SER 264 ARG 265 ALA 266 GLY 267 LYS 268 SER 269 LEU 270 GLU 271 LEU 272 HIS 273 LEU 274 GLU 275 HIS 276 LEU 277 PHE 278 ILE 279 GLU 280 HIS 281 GLY 282 LEU 283 ARG 284 HIS 285 PHE 286 ALA 287 THR 288 GLN 289 ALA 290 PRO 298 ASP 299 PHE 300 LEU 301 PHE 302 PRO 303 SER 304 ALA 305 GLY 306 ALA 307 TYR 308 HIS 309 PRO 314 LEU 318 ARG 319 MET 320 LEU 321 ALA 322 VAL 323 LYS 324 THR 325 THR 326 CYS 327 LYS 328 ASP 329 ARG 330 TRP 331 ARG 332 GLN 333 ILE 334 LEU 335 ASN 336 HIS 345 LEU 346 PHE 347 THR 348 LEU 349 GLN 350 GLU 351 GLY 352 VAL 353 SER 354 LEU 355 ALA 356 GLN 357 TYR 358 ARG 359 GLU 360 MET 361 ARG 362 GLU 363 SER 364 GLY 365 VAL 366 ARG 367 LEU 368 VAL 369 VAL 370 PRO 371 SER 372 SER 373 LEU 374 HIS 375 LYS 376 LYS 377 TYR 378 PRO 379 GLU 380 ALA 381 VAL 382 ARG 383 ALA 384 GLU 385 LEU 386 MET 387 THR 388 LEU 389 GLY 390 ALA 391 PHE 392 ILE 393 ALA 394 GLU 395 LEU 396 THR 397 GLY 398

Unit 2

SER 4 VAL 5 PHE 6 HIS 7 ASN 8 TRP 9 LEU 10 LEU 11 GLU 12 ILE 13 ALA 14 CYS 15 GLU 16 ASN 17 TYR 18 PHE 19 VAL 20 TYR 21 ILE 22 LYS 23 ARG 24 LEU 25 SER 26 ALA 27 ASN 28 ASP 29 THR 30 GLY 31 ALA 32 THR 33 GLY 34 GLY 35 HIS 36 GLN 37 VAL 38 GLY 39 LEU 40 TYR 41 ILE 42 PRO 43 SER 44 GLY 45 ILE 46 VAL 47 GLU 48 LYS 49 LEU 50 PHE 51 PRO 52 SER 53 ILE 54 ASN 55 HIS 56 THR 57 ARG 58 GLU 59 LEU 60 ASN 61 PRO 62 SER 63 VAL 64 PHE 65 LEU 66 THR 67 ALA 68 HIS 69 VAL 70 SER 71 SER 72 HIS 73 ASP 74 CYS 75 PRO 76 ASP 77 SER 78 GLU 79 ALA 80 ARG 81 ALA 82 ILE 83 TYR 84 TYR 85 ASN 86 SER 87 ALA 88 HIS 89 PHE 90 GLY 91 LYS 92 THR 93 ARG 94 ASN 95 GLU 96 LYS 97 ARG 98 ILE 99 THR 100 ARG 101 TRP 102 GLY 103 ARG 104 GLY 105 SER 106 PRO 107 LEU 108 GLN 109 ASP 110 PRO 111 GLU 112 ASN 113 THR 114 GLY 115 ALA 116 LEU 117 THR 118 LEU 119 LEU 120 ALA 121 PHE 122 LYS 123 LEU 124 ASP 125 GLU 126 GLN 127 GLY 128 GLY 129 ASP 130 CYS 131 LYS 132 GLU 133 VAL 134 ASN 135 ILE 136 TRP 137 VAL 138 CYS 139 ALA 140 SER 141 THR 142 ASP 143 GLU 144 GLU 145 ASP 146 VAL 147 ILE 148 GLU 149 THR 150 ALA 151 ILE 152 GLY 153 GLU 154 VAL 155 ILE 156 PRO 157 GLY 158 ALA 159 LEU 160 ILE 161 SER 162 GLY 163 PRO 164 ALA 165 GLY 166 GLN 167 ILE 168 LEU 169 GLY 170 GLY 171 LEU 172 SER 173 LEU 174 GLN 175 GLN 176 ALA 177 PRO 178 TYR 183 ILE 184 LEU 185 PRO 186 GLU 187 ASP 188 TRP 189 HIS 190 LEU 191 ARG 192 PHE 193 PRO 194 SER 195 GLY 196 SER 197 GLU 198 ILE 199 ILE 200 GLN 201 TYR 202 ALA 203 ALA 204 SER 205 HIS 206 TYR 207 VAL 208 LYS 209 ASN 210 SER 211 LEU 212 ASP 213 PRO 214 ASP 215 GLU 216 GLN 217 LEU 218 LEU 219 ASP 220 ARG 221 ARG 222 ARG 223 VAL 224 GLU 225 TYR 226 ASP 227 ILE 228 PHE 229 LEU 230 LEU 231 VAL 232 GLU 233 GLU 234 LEU 235 HIS 236 VAL 237 LEU 238 ASP 239 ILE 240 ILE 241 ARG 242 LYS 243 GLY 244 PHE 245 GLY 246 SER 247 VAL 248 ASP 249 GLU 250 PHE 251 ILE 252 ALA 253 LEU 254 ALA 255 ASN 256 SER 257 VAL 258 SER 259 ASN 260 ARG 261 ARG 262 LYS 263 SER 264 ARG 265 ALA 266 GLY 267 LYS 268 SER 269 LEU 270 GLU 271 LEU 272 HIS 273 LEU 274 GLU 275 HIS 276 LEU 277 PHE 278 ILE 279 GLU 280 HIS 281 GLY 282 LEU 283 ARG 284 HIS 285 PHE 286 ALA 287 THR 288 GLN 289 ALA 290 ILE 291 THR 292 GLU 293 GLY 294 ASN 295 LYS 296 LYS 297 PRO 298 ASP 299 PHE 300 LEU 301 PHE 302 PRO 303 SER 304 ALA 305 GLY 306 ALA 307 TYR 308 HIS 309 ASP 310 THR 311 GLU 312 PHE 313 PRO 314 VAL 315 GLU 316 ASN 317 LEU 318 ARG 319 MET 320 LEU 321 ALA 322 VAL 323 LYS 324 THR 325 THR 326 CYS 327 LYS 328 ASP 329 ARG 330 TRP 331 ARG 332 GLN 333 ILE 334 LEU 335 ASN 336 GLU 337 ALA 338 ASP 339 LYS 340 ILE 341 HIS 342 GLN 343 VAL 344 HIS 345 LEU 346 PHE 347 THR 348 LEU 349 GLN 350 GLU 351 GLY 352 VAL 353 SER 354 LEU 355 ALA 356 GLN 357 TYR 358 ARG 359 GLU 360 MET 361 ARG 362 GLU 363 SER 364 GLY 365 VAL 366 ARG 367 LEU 368 VAL 369 VAL 370 PRO 371 SER 372 SER 373 LEU 374 HIS 375 LYS 376 LYS 377 TYR 378 PRO 379 GLU 380 ALA 381 VAL 382 ARG 383 ALA 384 GLU 385 LEU 386 MET 387 THR 388 LEU 389 GLY 390 ALA 391 PHE 392 ILE 393 ALA 394 GLU 395 LEU 396 THR 397 GLY 398 LEU 399 TYR 400 ALA 401 ASP 402