2C1C - Sequence, Chains, Asymmetric and Biological Units

• Title: STRUCTURAL BASIS OF THE RESISTANCE OF AN INSECT CARBOXYPEPTIDASE TO PLANT PROTEASE INHIBITORS
• Keywords: INSECT, HELICOVERPA ZEA, CARBOXYPEPTIDASE, METALLOPROTEASE, INSENSITIVE, PLANT INHIBITORS, HYDROLASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2C1C	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CARBOXYPEPTIDASE B	A	312	2455	0
2	Protein	CARBOXYPEPTIDASE B	B	312	2449	0
3	Ligand	CARBOXYPEPTIDASE B	A	2	0	2
4	Ligand	CARBOXYPEPTIDASE B	B	2	0	2
5	Water			347	0	347
total				975	4904	351

Proteins

Unit 1

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

Unit 2

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

Ligands

Unit 3	ZN 625 Y1 700
Unit 4	ZN 625 Y1 700