2ZEF - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THE HUMAN GLUTAMINYL CYCLASE MUTANT E20 ANGSTROM RESOLUTION
• Keywords: HYDROGEN BOND NETWORK, GLUTAMINYL CYCLASE, PYROGLUTAMATE, SI DIRECTED MUTAGENESIS, PROTON TRANSFER, TRANSFERASE
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	GLUTAMINYL-PEPTIDE CYCLOTRANSFERASE	A	323	2609	0
2	Protein	GLUTAMINYL-PEPTIDE CYCLOTRANSFERASE	B	323	2609	0
3	Ligand	GLUTAMINYL-PEPTIDE CYCLOTRANSFERASE	A	1	0	1
4	Ligand	GLUTAMINYL-PEPTIDE CYCLOTRANSFERASE	B	1	0	1
5	Ligand	GLUTAMINYL-PEPTIDE CYCLOTRANSFERASE	A	1	0	5
6	Ligand	GLUTAMINYL-PEPTIDE CYCLOTRANSFERASE	B	1	0	5
7	Water			815	0	815
total				1465	5218	827

Proteins

Unit 1

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

Unit 2

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

Ligands

Unit 3	ZN 391
Unit 4	ZN 392
Unit 5	SO4 395
Unit 6	SO4 396