3IWI - Sequence, Chains, Asymmetric and Biological Units

• Title: X-RAY CRYSTAL STRUCTURE OF THE EXTENDED-SPECTRUM AMPC OMEGA LOOP INSERTION (H210AAA) MUTANT BETA-LACTAMASE AT 1.64 ANGSTROM RESOLUTION
• Keywords: SERINE HYDROLASE, BETA-LACTAMASE, CEPHALOSPORINASE, EXTENDED-SPECTRUM ANTIBIOTIC RESISTANCE, ANTIBIOTIC RESISTANCE, HYDROLASE, PERIPLASM
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3IWI	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	BETA-LACTAMASE	A	354	2764	0
2	Protein	BETA-LACTAMASE	B	361	2815	0
3	Ligand	BETA-LACTAMASE	A	1	0	5
4	Water			878	0	878
total				1594	5579	883

Proteins

Unit 1

ALA 4 PRO 5 GLN 6 GLN 7 ILE 8 ASN 9 ASP 10 ILE 11 VAL 12 HIS 13 ARG 14 THR 15 ILE 16 THR 17 PRO 18 LEU 19 ILE 20 GLU 21 GLN 22 GLN 23 LYS 24 ILE 25 PRO 26 GLY 27 MET 28 ALA 29 VAL 30 ALA 31 VAL 32 ILE 33 TYR 34 GLN 35 GLY 36 LYS 37 PRO 38 TYR 39 TYR 40 PHE 41 THR 42 TRP 43 GLY 44 TYR 45 ALA 46 ASP 47 ILE 48 ALA 49 LYS 50 LYS 51 GLN 52 PRO 53 VAL 54 THR 55 GLN 56 GLN 57 THR 58 LEU 59 PHE 60 GLU 61 LEU 62 GLY 63 SER 64 VAL 65 SER 66 LYS 67 THR 68 PHE 69 THR 70 GLY 71 VAL 72 LEU 73 GLY 74 GLY 75 ASP 76 ALA 77 ILE 78 ALA 79 ARG 80 GLY 81 GLU 82 ILE 83 LYS 84 LEU 85 SER 86 ASP 87 PRO 88 THR 89 THR 90 LYS 91 TYR 92 TRP 93 PRO 94 GLU 95 LEU 96 THR 97 ALA 98 LYS 99 GLN 100 TRP 101 ASN 102 GLY 103 ILE 104 THR 105 LEU 106 LEU 107 HIS 108 LEU 109 ALA 110 THR 111 TYR 112 THR 113 ALA 114 GLY 115 GLY 116 LEU 117 PRO 118 LEU 119 GLN 120 VAL 121 PRO 122 ASP 123 GLU 124 VAL 125 LYS 126 SER 127 SER 128 SER 129 ASP 130 LEU 131 LEU 132 ARG 133 PHE 134 TYR 135 GLN 136 ASN 137 TRP 138 GLN 139 PRO 140 ALA 141 TRP 142 ALA 143 PRO 144 GLY 145 THR 146 GLN 147 ARG 148 LEU 149 TYR 150 ALA 151 ASN 152 SER 153 SER 154 ILE 155 GLY 156 LEU 157 PHE 158 GLY 159 ALA 160 LEU 161 ALA 162 VAL 163 LYS 164 PRO 165 SER 166 GLY 167 LEU 168 SER 169 PHE 170 GLU 171 GLN 172 ALA 173 MET 174 GLN 175 THR 176 ARG 177 VAL 178 PHE 179 GLN 180 PRO 181 LEU 182 LYS 183 LEU 184 ASN 185 HIS 186 THR 187 TRP 188 ILE 189 ASN 190 VAL 191 PRO 192 PRO 193 ALA 194 GLU 195 GLU 196 LYS 197 ASN 198 TYR 199 ALA 200 TRP 201 GLY 202 TYR 203 ARG 204 GLU 205 GLY 206 LYS 207 ALA 208 VAL 209 HIS 210 ALA 211 ALA 212 ALA 213 VAL 214 SER 215 PRO 216 GLY 217 ALA 218 LEU 219 ASP 220 ALA 221 GLU 222 ALA 223 TYR 224 GLY 225 VAL 226 LYS 227 SER 228 THR 229 ILE 230 GLU 231 ASP 232 MET 233 ALA 234 ARG 235 TRP 236 VAL 237 GLN 238 SER 239 ASN 240 LEU 241 LYS 242 PRO 243 LEU 244 ASP 245 ILE 246 ASN 247 GLU 248 LYS 249 THR 250 LEU 251 GLN 252 GLN 253 GLY 254 ILE 255 GLN 256 LEU 257 ALA 258 GLN 259 SER 260 ARG 261 TYR 262 TRP 263 GLN 264 THR 265 GLY 266 ASP 267 MET 268 TYR 269 GLN 270 GLY 271 LEU 272 GLY 273 TRP 274 GLU 275 MET 276 LEU 277 ASP 278 TRP 279 PRO 280 VAL 281 ASN 282 PRO 283 ASP 284 SER 285 ILE 286 ILE 294 ALA 295 LEU 296 ALA 297 ALA 298 ARG 299 PRO 300 VAL 301 LYS 302 ALA 303 ILE 304 THR 305 PRO 306 PRO 307 THR 308 PRO 309 ALA 310 VAL 311 ARG 312 ALA 313 SER 314 TRP 315 VAL 316 HIS 317 LYS 318 THR 319 GLY 320 ALA 321 THR 322 GLY 323 GLY 324 PHE 325 GLY 326 SER 327 TYR 328 VAL 329 ALA 330 PHE 331 ILE 332 PRO 333 GLU 334 LYS 335 GLU 336 LEU 337 GLY 338 ILE 339 VAL 340 MET 341 LEU 342 ALA 343 ASN 344 LYS 345 ASN 346 TYR 347 PRO 348 ASN 349 PRO 350 ALA 351 ARG 352 VAL 353 ASP 354 ALA 355 ALA 356 TRP 357 GLN 358 ILE 359 LEU 360 ASN 361 ALA 362 LEU 363 GLN 364

Unit 2

ALA 4 PRO 5 GLN 6 GLN 7 ILE 8 ASN 9 ASP 10 ILE 11 VAL 12 HIS 13 ARG 14 THR 15 ILE 16 THR 17 PRO 18 LEU 19 ILE 20 GLU 21 GLN 22 GLN 23 LYS 24 ILE 25 PRO 26 GLY 27 MET 28 ALA 29 VAL 30 ALA 31 VAL 32 ILE 33 TYR 34 GLN 35 GLY 36 LYS 37 PRO 38 TYR 39 TYR 40 PHE 41 THR 42 TRP 43 GLY 44 TYR 45 ALA 46 ASP 47 ILE 48 ALA 49 LYS 50 LYS 51 GLN 52 PRO 53 VAL 54 THR 55 GLN 56 GLN 57 THR 58 LEU 59 PHE 60 GLU 61 LEU 62 GLY 63 SER 64 VAL 65 SER 66 LYS 67 THR 68 PHE 69 THR 70 GLY 71 VAL 72 LEU 73 GLY 74 GLY 75 ASP 76 ALA 77 ILE 78 ALA 79 ARG 80 GLY 81 GLU 82 ILE 83 LYS 84 LEU 85 SER 86 ASP 87 PRO 88 THR 89 THR 90 LYS 91 TYR 92 TRP 93 PRO 94 GLU 95 LEU 96 THR 97 ALA 98 LYS 99 GLN 100 TRP 101 ASN 102 GLY 103 ILE 104 THR 105 LEU 106 LEU 107 HIS 108 LEU 109 ALA 110 THR 111 TYR 112 THR 113 ALA 114 GLY 115 GLY 116 LEU 117 PRO 118 LEU 119 GLN 120 VAL 121 PRO 122 ASP 123 GLU 124 VAL 125 LYS 126 SER 127 SER 128 SER 129 ASP 130 LEU 131 LEU 132 ARG 133 PHE 134 TYR 135 GLN 136 ASN 137 TRP 138 GLN 139 PRO 140 ALA 141 TRP 142 ALA 143 PRO 144 GLY 145 THR 146 GLN 147 ARG 148 LEU 149 TYR 150 ALA 151 ASN 152 SER 153 SER 154 ILE 155 GLY 156 LEU 157 PHE 158 GLY 159 ALA 160 LEU 161 ALA 162 VAL 163 LYS 164 PRO 165 SER 166 GLY 167 LEU 168 SER 169 PHE 170 GLU 171 GLN 172 ALA 173 MET 174 GLN 175 THR 176 ARG 177 VAL 178 PHE 179 GLN 180 PRO 181 LEU 182 LYS 183 LEU 184 ASN 185 HIS 186 THR 187 TRP 188 ILE 189 ASN 190 VAL 191 PRO 192 PRO 193 ALA 194 GLU 195 GLU 196 LYS 197 ASN 198 TYR 199 ALA 200 TRP 201 GLY 202 TYR 203 ARG 204 GLU 205 GLY 206 LYS 207 ALA 208 VAL 209 HIS 210 ALA 211 ALA 212 ALA 213 VAL 214 SER 215 PRO 216 GLY 217 ALA 218 LEU 219 ASP 220 ALA 221 GLU 222 ALA 223 TYR 224 GLY 225 VAL 226 LYS 227 SER 228 THR 229 ILE 230 GLU 231 ASP 232 MET 233 ALA 234 ARG 235 TRP 236 VAL 237 GLN 238 SER 239 ASN 240 LEU 241 LYS 242 PRO 243 LEU 244 ASP 245 ILE 246 ASN 247 GLU 248 LYS 249 THR 250 LEU 251 GLN 252 GLN 253 GLY 254 ILE 255 GLN 256 LEU 257 ALA 258 GLN 259 SER 260 ARG 261 TYR 262 TRP 263 GLN 264 THR 265 GLY 266 ASP 267 MET 268 TYR 269 GLN 270 GLY 271 LEU 272 GLY 273 TRP 274 GLU 275 MET 276 LEU 277 ASP 278 TRP 279 PRO 280 VAL 281 ASN 282 PRO 283 ASP 284 SER 285 ILE 286 ILE 287 ASN 288 GLY 289 SER 290 ASP 291 ASN 292 LYS 293 ILE 294 ALA 295 LEU 296 ALA 297 ALA 298 ARG 299 PRO 300 VAL 301 LYS 302 ALA 303 ILE 304 THR 305 PRO 306 PRO 307 THR 308 PRO 309 ALA 310 VAL 311 ARG 312 ALA 313 SER 314 TRP 315 VAL 316 HIS 317 LYS 318 THR 319 GLY 320 ALA 321 THR 322 GLY 323 GLY 324 PHE 325 GLY 326 SER 327 TYR 328 VAL 329 ALA 330 PHE 331 ILE 332 PRO 333 GLU 334 LYS 335 GLU 336 LEU 337 GLY 338 ILE 339 VAL 340 MET 341 LEU 342 ALA 343 ASN 344 LYS 345 ASN 346 TYR 347 PRO 348 ASN 349 PRO 350 ALA 351 ARG 352 VAL 353 ASP 354 ALA 355 ALA 356 TRP 357 GLN 358 ILE 359 LEU 360 ASN 361 ALA 362 LEU 363 GLN 364

Ligands

Unit 3

PO4 1