3IIQ - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTALLOGRAPHIC ANALYSIS OF BACTERIAL SIGNAL PEPTIDASE IN T COMPLEX WITH ARYLOMYCIN A2 AND A BETA-SULTAM INHIBITOR
• Keywords: SER/LYS DYAD, LIPOPEPTIDE, SERINE PROTEASE, BIARYL BRIDGE, M BETA-SULTAM, ANTIBIOTIC, PEPTIDASE, HYDROLASE-ANTIBIOTIC-IN COMPLEX
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	SIGNAL PEPTIDASE I	A	217	1726	0
2	Protein	SIGNAL PEPTIDASE I	B	224	1755	0
3	Protein	ARYLOMYCIN A2	C	6	22	24
4	Protein	ARYLOMYCIN A2	D	6	22	24
5	Ligand	SIGNAL PEPTIDASE I	A	8	0	64
6	Ligand	SIGNAL PEPTIDASE I	B	2	0	34
7	Ligand	ARYLOMYCIN A2	C	1	0	13
8	Ligand	ARYLOMYCIN A2	D	1	0	3
9	Water			246	0	246
total				711	3525	408

Proteins

Unit 1	PHE 79 ILE 80 TYR 81 GLU 82 PRO 83 PHE 84 GLN 85 ILE 86 PRO 87 SER 88 GLY 89 SER 90 MET 91 MET 92 PRO 93 THR 94 LEU 95 LEU 96 ILE 97 GLY 98 ASP 99 PHE 100 ILE 101 LEU 102 VAL 103 GLU 104 LYS 105 PHE 106 HIS 124 PRO 125 LYS 126 ARG 127 GLY 128 ASP 129 ILE 130 VAL 131 VAL 132 PHE 133 LYS 134 TYR 135 PRO 136 GLU 137 ASP 138 PRO 139 LYS 140 LEU 141 ASP 142 TYR 143 ILE 144 LYS 145 ARG 146 ALA 147 VAL 148 GLY 149 LEU 150 PRO 151 GLY 152 ASP 153 LYS 154 VAL 155 THR 156 TYR 157 ASP 158 PRO 159 VAL 160 SER 161 LYS 162 GLU 163 LEU 164 THR 165 ILE 166 GLN 167 PRO 168 GLY 169 CYS 170 SER 171 ALA 175 CYS 176 GLU 177 ASN 178 ALA 179 LEU 180 PRO 181 VAL 182 THR 183 TYR 184 SER 185 ASN 186 VAL 187 GLU 188 PRO 189 SER 190 ASP 191 PHE 192 VAL 193 GLN 194 THR 195 PHE 196 SER 197 SER 206 GLY 207 PHE 208 PHE 209 GLU 210 VAL 211 PRO 212 LYS 213 ASN 214 GLU 215 THR 216 LYS 217 GLU 218 ASN 219 GLY 220 ILE 221 ARG 222 LEU 223 SER 224 GLU 225 ARG 226 LYS 227 GLU 228 THR 229 LEU 230 GLY 231 ASP 232 VAL 233 THR 234 HIS 235 ARG 236 ILE 237 LEU 238 THR 239 VAL 240 PRO 241 ILE 242 ALA 243 GLN 244 ASP 245 GLN 246 VAL 247 GLY 248 MET 249 TYR 250 TYR 251 GLN 252 GLN 253 PRO 254 GLY 255 GLN 256 GLN 257 LEU 258 ALA 259 THR 260 TRP 261 ILE 262 VAL 263 PRO 264 PRO 265 GLY 266 GLN 267 TYR 268 PHE 269 MET 270 MET 271 GLY 272 ASP 273 ASN 274 ARG 275 ASP 276 ASN 277 SER 278 ALA 279 ASP 280 SER 281 ARG 282 TYR 283 TRP 284 GLY 285 PHE 286 VAL 287 PRO 288 GLU 289 ALA 290 ASN 291 LEU 292 VAL 293 GLY 294 ARG 295 ALA 296 THR 297 ALA 298 ILE 299 TRP 300 MET 301 SER 302 PHE 303 ASP 304 LYS 305 GLN 306 GLU 307 GLY 308 GLU 309 TRP 310 PRO 311 THR 312 GLY 313 LEU 314 ARG 315 LEU 316 SER 317 ARG 318 ILE 319 GLY 320 GLY 321 ILE 322 HIS 323
Unit 2	ILE 80 TYR 81 GLU 82 PRO 83 PHE 84 GLN 85 ILE 86 PRO 87 SER 88 GLY 89 SER 90 MET 91 MET 92 PRO 93 THR 94 LEU 95 LEU 96 ILE 97 GLY 98 ASP 99 PHE 100 ILE 101 LEU 102 VAL 103 GLU 104 LYS 105 PHE 106 THR 122 GLY 123 HIS 124 PRO 125 LYS 126 ARG 127 GLY 128 ASP 129 ILE 130 VAL 131 VAL 132 PHE 133 LYS 134 TYR 135 PRO 136 GLU 137 ASP 138 PRO 139 LYS 140 LEU 141 ASP 142 TYR 143 ILE 144 LYS 145 ARG 146 ALA 147 VAL 148 GLY 149 LEU 150 PRO 151 GLY 152 ASP 153 LYS 154 VAL 155 THR 156 TYR 157 ASP 158 PRO 159 VAL 160 SER 161 LYS 162 GLU 163 LEU 164 THR 165 ILE 166 GLN 167 PRO 168 GLY 169 CYS 170 SER 171 SER 172 GLY 173 CYS 176 GLU 177 ASN 178 ALA 179 LEU 180 PRO 181 VAL 182 THR 183 TYR 184 SER 185 ASN 186 VAL 187 GLU 188 PRO 189 SER 190 ASP 191 PHE 192 VAL 193 GLN 194 THR 195 PHE 196 SER 197 ARG 198 ARG 199 ASN 200 ALA 204 THR 205 SER 206 GLY 207 PHE 208 PHE 209 GLU 210 VAL 211 PRO 212 LYS 213 ASN 214 GLU 215 THR 216 LYS 217 GLU 218 ASN 219 GLY 220 ILE 221 ARG 222 LEU 223 SER 224 GLU 225 ARG 226 LYS 227 GLU 228 THR 229 LEU 230 GLY 231 ASP 232 VAL 233 THR 234 HIS 235 ARG 236 ILE 237 LEU 238 THR 239 VAL 240 PRO 241 ILE 242 ALA 243 GLN 244 ASP 245 GLN 246 VAL 247 GLY 248 MET 249 TYR 250 TYR 251 GLN 252 GLN 253 PRO 254 GLY 255 GLN 256 GLN 257 LEU 258 ALA 259 THR 260 TRP 261 ILE 262 VAL 263 PRO 264 PRO 265 GLY 266 GLN 267 TYR 268 PHE 269 MET 270 MET 271 GLY 272 ASP 273 ASN 274 ARG 275 ASP 276 ASN 277 SER 278 ALA 279 ASP 280 SER 281 ARG 282 TYR 283 TRP 284 GLY 285 PHE 286 VAL 287 PRO 288 GLU 289 ALA 290 ASN 291 LEU 292 VAL 293 GLY 294 ARG 295 ALA 296 THR 297 ALA 298 ILE 299 TRP 300 MET 301 SER 302 PHE 303 ASP 304 LYS 305 GLN 306 GLU 307 GLY 308 GLU 309 TRP 310 PRO 311 THR 312 GLY 313 LEU 314 ARG 315 LEU 316 SER 317 ARG 318 ILE 319 GLY 320 GLY 321 ILE 322 HIS 323
Unit 3	DSE 1 DAL 2 GLY 3 5PG 4 ALA 5 TYR 6
Unit 4	DSE 1 DAL 2 GLY 3 5PG 4 ALA 5 TYR 6

Ligands

Unit 5	JZA 324 TRT 325 GOL 326 GOL 327 GOL 328 GOL 329 CCN 330 CCN 331
Unit 6	JZA 324 TRT 325
Unit 7	M12 0
Unit 8	M12 0