2NST - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF PECTIN METHYLESTERASE D178A MUTANT IN C WITH HEXASACCHARIDE II
• Keywords: MICHAELIS COMPLEX, HYDROLASE
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	PECTINESTERASE A	A	342	2606	0
2	Protein	PECTINESTERASE A	B	342	2606	0
3	Ligand		C	6	0	76
4	Ligand		D	6	0	76
5	Water			849	0	849
total				1545	5212	1001

Proteins

Unit 1

ALA 25 THR 26 THR 27 TYR 28 ASN 29 ALA 30 VAL 31 VAL 32 SER 33 LYS 34 SER 35 SER 36 SER 37 ASP 38 GLY 39 LYS 40 THR 41 PHE 42 LYS 43 THR 44 ILE 45 ALA 46 ASP 47 ALA 48 ILE 49 ALA 50 SER 51 ALA 52 PRO 53 ALA 54 GLY 55 SER 56 THR 57 PRO 58 PHE 59 VAL 60 ILE 61 LEU 62 ILE 63 LYS 64 ASN 65 GLY 66 VAL 67 TYR 68 ASN 69 GLU 70 ARG 71 LEU 72 THR 73 ILE 74 THR 75 ARG 76 ASN 77 ASN 78 LEU 79 HIS 80 LEU 81 LYS 82 GLY 83 GLU 84 SER 85 ARG 86 ASN 87 GLY 88 ALA 89 VAL 90 ILE 91 ALA 92 ALA 93 ALA 94 THR 95 ALA 96 ALA 97 GLY 98 THR 99 LEU 100 LYS 101 SER 102 ASP 103 GLY 104 SER 105 LYS 106 TRP 107 GLY 108 THR 109 ALA 110 GLY 111 SER 112 SER 113 THR 114 ILE 115 THR 116 ILE 117 SER 118 ALA 119 LYS 120 ASP 121 PHE 122 SER 123 ALA 124 GLN 125 SER 126 LEU 127 THR 128 ILE 129 ARG 130 ASN 131 ASP 132 PHE 133 ASP 134 PHE 135 PRO 136 ALA 137 ASN 138 GLN 139 ALA 140 LYS 141 SER 142 ASP 143 SER 144 ASP 145 SER 146 SER 147 LYS 148 ILE 149 LYS 150 ASP 151 THR 152 GLN 153 ALA 154 VAL 155 ALA 156 LEU 157 TYR 158 VAL 159 THR 160 LYS 161 SER 162 GLY 163 ASP 164 ARG 165 ALA 166 TYR 167 PHE 168 LYS 169 ASP 170 VAL 171 SER 172 LEU 173 VAL 174 GLY 175 TYR 176 GLN 177 ALA 178 THR 179 LEU 180 TYR 181 VAL 182 SER 183 GLY 184 GLY 185 ARG 186 SER 187 PHE 188 PHE 189 SER 190 ASP 191 CYS 192 ARG 193 ILE 194 SER 195 GLY 196 THR 197 VAL 198 ASP 199 PHE 200 ILE 201 PHE 202 GLY 203 ASP 204 GLY 205 THR 206 ALA 207 LEU 208 PHE 209 ASN 210 ASN 211 CYS 212 ASP 213 LEU 214 VAL 215 SER 216 ARG 217 TYR 218 ARG 219 ALA 220 ASP 221 VAL 222 LYS 223 SER 224 GLY 225 ASN 226 VAL 227 SER 228 GLY 229 TYR 230 LEU 231 THR 232 ALA 233 PRO 234 SER 235 THR 236 ASN 237 ILE 238 ASN 239 GLN 240 LYS 241 TYR 242 GLY 243 LEU 244 VAL 245 ILE 246 THR 247 ASN 248 SER 249 ARG 250 VAL 251 ILE 252 ARG 253 GLU 254 SER 255 ASP 256 SER 257 VAL 258 PRO 259 ALA 260 LYS 261 SER 262 TYR 263 GLY 264 LEU 265 GLY 266 ARG 267 PRO 268 TRP 269 HIS 270 PRO 271 THR 272 THR 273 THR 274 PHE 275 SER 276 ASP 277 GLY 278 ARG 279 TYR 280 ALA 281 ASP 282 PRO 283 ASN 284 ALA 285 ILE 286 GLY 287 GLN 288 THR 289 VAL 290 PHE 291 LEU 292 ASN 293 THR 294 SER 295 MET 296 ASP 297 ASN 298 HIS 299 ILE 300 TYR 301 GLY 302 TRP 303 ASP 304 LYS 305 MET 306 SER 307 GLY 308 LYS 309 ASP 310 LYS 311 ASN 312 GLY 313 ASN 314 THR 315 ILE 316 TRP 317 PHE 318 ASN 319 PRO 320 GLU 321 ASP 322 SER 323 ARG 324 PHE 325 PHE 326 GLU 327 TYR 328 LYS 329 SER 330 TYR 331 GLY 332 ALA 333 GLY 334 ALA 335 THR 336 VAL 337 SER 338 LYS 339 ASP 340 ARG 341 ARG 342 GLN 343 LEU 344 THR 345 ASP 346 ALA 347 GLN 348 ALA 349 ALA 350 GLU 351 TYR 352 THR 353 GLN 354 SER 355 LYS 356 VAL 357 LEU 358 GLY 359 ASP 360 TRP 361 THR 362 PRO 363 THR 364 LEU 365 PRO 366

Unit 2

ALA 25 THR 26 THR 27 TYR 28 ASN 29 ALA 30 VAL 31 VAL 32 SER 33 LYS 34 SER 35 SER 36 SER 37 ASP 38 GLY 39 LYS 40 THR 41 PHE 42 LYS 43 THR 44 ILE 45 ALA 46 ASP 47 ALA 48 ILE 49 ALA 50 SER 51 ALA 52 PRO 53 ALA 54 GLY 55 SER 56 THR 57 PRO 58 PHE 59 VAL 60 ILE 61 LEU 62 ILE 63 LYS 64 ASN 65 GLY 66 VAL 67 TYR 68 ASN 69 GLU 70 ARG 71 LEU 72 THR 73 ILE 74 THR 75 ARG 76 ASN 77 ASN 78 LEU 79 HIS 80 LEU 81 LYS 82 GLY 83 GLU 84 SER 85 ARG 86 ASN 87 GLY 88 ALA 89 VAL 90 ILE 91 ALA 92 ALA 93 ALA 94 THR 95 ALA 96 ALA 97 GLY 98 THR 99 LEU 100 LYS 101 SER 102 ASP 103 GLY 104 SER 105 LYS 106 TRP 107 GLY 108 THR 109 ALA 110 GLY 111 SER 112 SER 113 THR 114 ILE 115 THR 116 ILE 117 SER 118 ALA 119 LYS 120 ASP 121 PHE 122 SER 123 ALA 124 GLN 125 SER 126 LEU 127 THR 128 ILE 129 ARG 130 ASN 131 ASP 132 PHE 133 ASP 134 PHE 135 PRO 136 ALA 137 ASN 138 GLN 139 ALA 140 LYS 141 SER 142 ASP 143 SER 144 ASP 145 SER 146 SER 147 LYS 148 ILE 149 LYS 150 ASP 151 THR 152 GLN 153 ALA 154 VAL 155 ALA 156 LEU 157 TYR 158 VAL 159 THR 160 LYS 161 SER 162 GLY 163 ASP 164 ARG 165 ALA 166 TYR 167 PHE 168 LYS 169 ASP 170 VAL 171 SER 172 LEU 173 VAL 174 GLY 175 TYR 176 GLN 177 ALA 178 THR 179 LEU 180 TYR 181 VAL 182 SER 183 GLY 184 GLY 185 ARG 186 SER 187 PHE 188 PHE 189 SER 190 ASP 191 CYS 192 ARG 193 ILE 194 SER 195 GLY 196 THR 197 VAL 198 ASP 199 PHE 200 ILE 201 PHE 202 GLY 203 ASP 204 GLY 205 THR 206 ALA 207 LEU 208 PHE 209 ASN 210 ASN 211 CYS 212 ASP 213 LEU 214 VAL 215 SER 216 ARG 217 TYR 218 ARG 219 ALA 220 ASP 221 VAL 222 LYS 223 SER 224 GLY 225 ASN 226 VAL 227 SER 228 GLY 229 TYR 230 LEU 231 THR 232 ALA 233 PRO 234 SER 235 THR 236 ASN 237 ILE 238 ASN 239 GLN 240 LYS 241 TYR 242 GLY 243 LEU 244 VAL 245 ILE 246 THR 247 ASN 248 SER 249 ARG 250 VAL 251 ILE 252 ARG 253 GLU 254 SER 255 ASP 256 SER 257 VAL 258 PRO 259 ALA 260 LYS 261 SER 262 TYR 263 GLY 264 LEU 265 GLY 266 ARG 267 PRO 268 TRP 269 HIS 270 PRO 271 THR 272 THR 273 THR 274 PHE 275 SER 276 ASP 277 GLY 278 ARG 279 TYR 280 ALA 281 ASP 282 PRO 283 ASN 284 ALA 285 ILE 286 GLY 287 GLN 288 THR 289 VAL 290 PHE 291 LEU 292 ASN 293 THR 294 SER 295 MET 296 ASP 297 ASN 298 HIS 299 ILE 300 TYR 301 GLY 302 TRP 303 ASP 304 LYS 305 MET 306 SER 307 GLY 308 LYS 309 ASP 310 LYS 311 ASN 312 GLY 313 ASN 314 THR 315 ILE 316 TRP 317 PHE 318 ASN 319 PRO 320 GLU 321 ASP 322 SER 323 ARG 324 PHE 325 PHE 326 GLU 327 TYR 328 LYS 329 SER 330 TYR 331 GLY 332 ALA 333 GLY 334 ALA 335 THR 336 VAL 337 SER 338 LYS 339 ASP 340 ARG 341 ARG 342 GLN 343 LEU 344 THR 345 ASP 346 ALA 347 GLN 348 ALA 349 ALA 350 GLU 351 TYR 352 THR 353 GLN 354 SER 355 LYS 356 VAL 357 LEU 358 GLY 359 ASP 360 TRP 361 THR 362 PRO 363 THR 364 LEU 365 PRO 366

Ligands

Unit 3	ADA 1 M8C 2 M8C 3 M8C 4 ADA 5 ADA 6
Unit 4	ADA 1 M8C 2 M8C 3 M8C 4 ADA 5 ADA 6