3DEQ - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF DIPEPTIDE EPIMERASE FROM THERMOTOGA MARITIMA COMPLEXED WITH L-ALA-L-LEU DIPEPTIDE
• Keywords: DIPEPTIDE EPIMERASE, THERMOTOGA MARITIMA, ENZYMATIC FUNCTION, ISOMERASE
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	MUCONATE CYCLOISOMERASE	A	341	2687	0
2	Protein	MUCONATE CYCLOISOMERASE	B	341	2687	0
3	Protein	MUCONATE CYCLOISOMERASE	C	341	2687	0
4	Protein	MUCONATE CYCLOISOMERASE	D	341	2687	0
5	Protein	MUCONATE CYCLOISOMERASE	A	2	0	14
6	Protein	MUCONATE CYCLOISOMERASE	B	2	0	14
7	Protein	MUCONATE CYCLOISOMERASE	C	2	0	14
8	Protein	MUCONATE CYCLOISOMERASE	D	2	0	14
9	Ligand	MUCONATE CYCLOISOMERASE	A	1	0	1
10	Ligand	MUCONATE CYCLOISOMERASE	B	1	0	1
11	Ligand	MUCONATE CYCLOISOMERASE	C	1	0	1
12	Ligand	MUCONATE CYCLOISOMERASE	D	1	0	1
13	Water			386	0	386
total				1762	10748	446

Proteins

Unit 1	ARG 3 ILE 4 VAL 5 ASN 6 VAL 7 LYS 8 LEU 9 SER 10 LEU 11 LYS 12 ARG 13 TYR 14 GLU 15 TYR 16 GLU 17 LYS 18 PRO 19 PHE 20 HIS 21 ILE 22 THR 23 GLY 24 SER 25 VAL 26 SER 27 SER 28 GLU 29 SER 30 ARG 31 ASN 32 VAL 33 GLU 34 VAL 35 GLU 36 ILE 37 VAL 38 LEU 39 GLU 40 SER 41 GLY 42 VAL 43 LYS 44 GLY 45 TYR 46 GLY 47 GLU 48 ALA 49 SER 50 PRO 51 SER 52 PHE 53 ARG 54 VAL 55 ASN 56 GLY 57 GLU 58 ARG 59 VAL 60 GLU 61 ALA 62 LEU 63 LEU 64 ALA 65 ILE 66 GLU 67 ASN 68 ALA 69 VAL 70 ARG 71 GLU 72 MET 73 ILE 74 THR 75 GLY 76 ILE 77 ASP 78 VAL 79 ARG 80 ASN 81 TYR 82 ALA 83 ARG 84 ILE 85 PHE 86 GLU 87 ILE 88 THR 89 ASP 90 ARG 91 LEU 92 PHE 93 GLY 94 PHE 95 PRO 96 SER 97 LEU 98 LYS 99 ALA 100 ALA 101 VAL 102 GLN 103 PHE 104 ALA 105 THR 106 LEU 107 ASP 108 ALA 109 LEU 110 SER 111 GLN 112 GLU 113 LEU 114 GLY 115 THR 116 GLN 117 VAL 118 CYS 119 TYR 120 LEU 121 LEU 122 GLY 123 GLY 124 LYS 125 ARG 126 ASP 127 GLU 128 ILE 129 GLU 130 THR 131 ASP 132 LYS 133 THR 134 VAL 135 GLY 136 ILE 137 ASP 138 THR 139 VAL 140 GLU 141 ASN 142 ARG 143 VAL 144 LYS 145 GLU 146 ALA 147 LYS 148 LYS 149 ILE 150 PHE 151 GLU 152 GLU 153 GLY 154 PHE 155 ARG 156 VAL 157 ILE 158 LYS 159 ILE 160 LYS 161 VAL 162 GLY 163 GLU 164 ASN 165 LEU 166 LYS 167 GLU 168 ASP 169 ILE 170 GLU 171 ALA 172 VAL 173 GLU 174 GLU 175 ILE 176 ALA 177 LYS 178 VAL 179 THR 180 ARG 181 GLY 182 ALA 183 LYS 184 TYR 185 ILE 186 VAL 187 ASP 188 ALA 189 ASN 190 MET 191 GLY 192 TYR 193 THR 194 GLN 195 LYS 196 GLU 197 ALA 198 VAL 199 GLU 200 PHE 201 ALA 202 ARG 203 ALA 204 VAL 205 TYR 206 GLN 207 LYS 208 GLY 209 ILE 210 ASP 211 ILE 212 ALA 213 VAL 214 TYR 215 GLU 216 GLN 217 PRO 218 VAL 219 ARG 220 ARG 221 GLU 222 ASP 223 ILE 224 GLU 225 GLY 226 LEU 227 LYS 228 PHE 229 VAL 230 ARG 231 PHE 232 HIS 233 SER 234 PRO 235 PHE 236 PRO 237 VAL 238 ALA 239 ALA 240 ASP 241 GLU 242 SER 243 ALA 244 ARG 245 THR 246 LYS 247 PHE 248 ASP 249 VAL 250 MET 251 ARG 252 LEU 253 VAL 254 LYS 255 GLU 256 GLU 257 ALA 258 VAL 259 ASP 260 TYR 261 VAL 262 ASN 263 ILE 264 LYS 265 LEU 266 MET 267 LYS 268 SER 269 GLY 270 ILE 271 SER 272 ASP 273 ALA 274 LEU 275 ALA 276 ILE 277 VAL 278 GLU 279 ILE 280 ALA 281 GLU 282 SER 283 SER 284 GLY 285 LEU 286 LYS 287 LEU 288 MET 289 ILE 290 GLY 291 CYS 292 MET 293 GLY 294 GLU 295 SER 296 SER 297 LEU 298 GLY 299 ILE 300 ASN 301 GLN 302 SER 303 VAL 304 HIS 305 PHE 306 ALA 307 LEU 308 GLY 309 THR 310 GLY 311 ALA 312 PHE 313 GLU 314 PHE 315 HIS 316 ASP 317 LEU 318 ASP 319 SER 320 HIS 321 LEU 322 MET 323 LEU 324 LYS 325 GLU 326 GLU 327 VAL 328 PHE 329 ARG 330 GLY 331 LYS 332 PHE 333 ILE 334 GLN 335 ASP 336 GLY 337 PRO 338 ARG 339 MET 340 ARG 341 VAL 342 LYS 343
Unit 2	ARG 3 ILE 4 VAL 5 ASN 6 VAL 7 LYS 8 LEU 9 SER 10 LEU 11 LYS 12 ARG 13 TYR 14 GLU 15 TYR 16 GLU 17 LYS 18 PRO 19 PHE 20 HIS 21 ILE 22 THR 23 GLY 24 SER 25 VAL 26 SER 27 SER 28 GLU 29 SER 30 ARG 31 ASN 32 VAL 33 GLU 34 VAL 35 GLU 36 ILE 37 VAL 38 LEU 39 GLU 40 SER 41 GLY 42 VAL 43 LYS 44 GLY 45 TYR 46 GLY 47 GLU 48 ALA 49 SER 50 PRO 51 SER 52 PHE 53 ARG 54 VAL 55 ASN 56 GLY 57 GLU 58 ARG 59 VAL 60 GLU 61 ALA 62 LEU 63 LEU 64 ALA 65 ILE 66 GLU 67 ASN 68 ALA 69 VAL 70 ARG 71 GLU 72 MET 73 ILE 74 THR 75 GLY 76 ILE 77 ASP 78 VAL 79 ARG 80 ASN 81 TYR 82 ALA 83 ARG 84 ILE 85 PHE 86 GLU 87 ILE 88 THR 89 ASP 90 ARG 91 LEU 92 PHE 93 GLY 94 PHE 95 PRO 96 SER 97 LEU 98 LYS 99 ALA 100 ALA 101 VAL 102 GLN 103 PHE 104 ALA 105 THR 106 LEU 107 ASP 108 ALA 109 LEU 110 SER 111 GLN 112 GLU 113 LEU 114 GLY 115 THR 116 GLN 117 VAL 118 CYS 119 TYR 120 LEU 121 LEU 122 GLY 123 GLY 124 LYS 125 ARG 126 ASP 127 GLU 128 ILE 129 GLU 130 THR 131 ASP 132 LYS 133 THR 134 VAL 135 GLY 136 ILE 137 ASP 138 THR 139 VAL 140 GLU 141 ASN 142 ARG 143 VAL 144 LYS 145 GLU 146 ALA 147 LYS 148 LYS 149 ILE 150 PHE 151 GLU 152 GLU 153 GLY 154 PHE 155 ARG 156 VAL 157 ILE 158 LYS 159 ILE 160 LYS 161 VAL 162 GLY 163 GLU 164 ASN 165 LEU 166 LYS 167 GLU 168 ASP 169 ILE 170 GLU 171 ALA 172 VAL 173 GLU 174 GLU 175 ILE 176 ALA 177 LYS 178 VAL 179 THR 180 ARG 181 GLY 182 ALA 183 LYS 184 TYR 185 ILE 186 VAL 187 ASP 188 ALA 189 ASN 190 MET 191 GLY 192 TYR 193 THR 194 GLN 195 LYS 196 GLU 197 ALA 198 VAL 199 GLU 200 PHE 201 ALA 202 ARG 203 ALA 204 VAL 205 TYR 206 GLN 207 LYS 208 GLY 209 ILE 210 ASP 211 ILE 212 ALA 213 VAL 214 TYR 215 GLU 216 GLN 217 PRO 218 VAL 219 ARG 220 ARG 221 GLU 222 ASP 223 ILE 224 GLU 225 GLY 226 LEU 227 LYS 228 PHE 229 VAL 230 ARG 231 PHE 232 HIS 233 SER 234 PRO 235 PHE 236 PRO 237 VAL 238 ALA 239 ALA 240 ASP 241 GLU 242 SER 243 ALA 244 ARG 245 THR 246 LYS 247 PHE 248 ASP 249 VAL 250 MET 251 ARG 252 LEU 253 VAL 254 LYS 255 GLU 256 GLU 257 ALA 258 VAL 259 ASP 260 TYR 261 VAL 262 ASN 263 ILE 264 LYS 265 LEU 266 MET 267 LYS 268 SER 269 GLY 270 ILE 271 SER 272 ASP 273 ALA 274 LEU 275 ALA 276 ILE 277 VAL 278 GLU 279 ILE 280 ALA 281 GLU 282 SER 283 SER 284 GLY 285 LEU 286 LYS 287 LEU 288 MET 289 ILE 290 GLY 291 CYS 292 MET 293 GLY 294 GLU 295 SER 296 SER 297 LEU 298 GLY 299 ILE 300 ASN 301 GLN 302 SER 303 VAL 304 HIS 305 PHE 306 ALA 307 LEU 308 GLY 309 THR 310 GLY 311 ALA 312 PHE 313 GLU 314 PHE 315 HIS 316 ASP 317 LEU 318 ASP 319 SER 320 HIS 321 LEU 322 MET 323 LEU 324 LYS 325 GLU 326 GLU 327 VAL 328 PHE 329 ARG 330 GLY 331 LYS 332 PHE 333 ILE 334 GLN 335 ASP 336 GLY 337 PRO 338 ARG 339 MET 340 ARG 341 VAL 342 LYS 343
Unit 3	ARG 3 ILE 4 VAL 5 ASN 6 VAL 7 LYS 8 LEU 9 SER 10 LEU 11 LYS 12 ARG 13 TYR 14 GLU 15 TYR 16 GLU 17 LYS 18 PRO 19 PHE 20 HIS 21 ILE 22 THR 23 GLY 24 SER 25 VAL 26 SER 27 SER 28 GLU 29 SER 30 ARG 31 ASN 32 VAL 33 GLU 34 VAL 35 GLU 36 ILE 37 VAL 38 LEU 39 GLU 40 SER 41 GLY 42 VAL 43 LYS 44 GLY 45 TYR 46 GLY 47 GLU 48 ALA 49 SER 50 PRO 51 SER 52 PHE 53 ARG 54 VAL 55 ASN 56 GLY 57 GLU 58 ARG 59 VAL 60 GLU 61 ALA 62 LEU 63 LEU 64 ALA 65 ILE 66 GLU 67 ASN 68 ALA 69 VAL 70 ARG 71 GLU 72 MET 73 ILE 74 THR 75 GLY 76 ILE 77 ASP 78 VAL 79 ARG 80 ASN 81 TYR 82 ALA 83 ARG 84 ILE 85 PHE 86 GLU 87 ILE 88 THR 89 ASP 90 ARG 91 LEU 92 PHE 93 GLY 94 PHE 95 PRO 96 SER 97 LEU 98 LYS 99 ALA 100 ALA 101 VAL 102 GLN 103 PHE 104 ALA 105 THR 106 LEU 107 ASP 108 ALA 109 LEU 110 SER 111 GLN 112 GLU 113 LEU 114 GLY 115 THR 116 GLN 117 VAL 118 CYS 119 TYR 120 LEU 121 LEU 122 GLY 123 GLY 124 LYS 125 ARG 126 ASP 127 GLU 128 ILE 129 GLU 130 THR 131 ASP 132 LYS 133 THR 134 VAL 135 GLY 136 ILE 137 ASP 138 THR 139 VAL 140 GLU 141 ASN 142 ARG 143 VAL 144 LYS 145 GLU 146 ALA 147 LYS 148 LYS 149 ILE 150 PHE 151 GLU 152 GLU 153 GLY 154 PHE 155 ARG 156 VAL 157 ILE 158 LYS 159 ILE 160 LYS 161 VAL 162 GLY 163 GLU 164 ASN 165 LEU 166 LYS 167 GLU 168 ASP 169 ILE 170 GLU 171 ALA 172 VAL 173 GLU 174 GLU 175 ILE 176 ALA 177 LYS 178 VAL 179 THR 180 ARG 181 GLY 182 ALA 183 LYS 184 TYR 185 ILE 186 VAL 187 ASP 188 ALA 189 ASN 190 MET 191 GLY 192 TYR 193 THR 194 GLN 195 LYS 196 GLU 197 ALA 198 VAL 199 GLU 200 PHE 201 ALA 202 ARG 203 ALA 204 VAL 205 TYR 206 GLN 207 LYS 208 GLY 209 ILE 210 ASP 211 ILE 212 ALA 213 VAL 214 TYR 215 GLU 216 GLN 217 PRO 218 VAL 219 ARG 220 ARG 221 GLU 222 ASP 223 ILE 224 GLU 225 GLY 226 LEU 227 LYS 228 PHE 229 VAL 230 ARG 231 PHE 232 HIS 233 SER 234 PRO 235 PHE 236 PRO 237 VAL 238 ALA 239 ALA 240 ASP 241 GLU 242 SER 243 ALA 244 ARG 245 THR 246 LYS 247 PHE 248 ASP 249 VAL 250 MET 251 ARG 252 LEU 253 VAL 254 LYS 255 GLU 256 GLU 257 ALA 258 VAL 259 ASP 260 TYR 261 VAL 262 ASN 263 ILE 264 LYS 265 LEU 266 MET 267 LYS 268 SER 269 GLY 270 ILE 271 SER 272 ASP 273 ALA 274 LEU 275 ALA 276 ILE 277 VAL 278 GLU 279 ILE 280 ALA 281 GLU 282 SER 283 SER 284 GLY 285 LEU 286 LYS 287 LEU 288 MET 289 ILE 290 GLY 291 CYS 292 MET 293 GLY 294 GLU 295 SER 296 SER 297 LEU 298 GLY 299 ILE 300 ASN 301 GLN 302 SER 303 VAL 304 HIS 305 PHE 306 ALA 307 LEU 308 GLY 309 THR 310 GLY 311 ALA 312 PHE 313 GLU 314 PHE 315 HIS 316 ASP 317 LEU 318 ASP 319 SER 320 HIS 321 LEU 322 MET 323 LEU 324 LYS 325 GLU 326 GLU 327 VAL 328 PHE 329 ARG 330 GLY 331 LYS 332 PHE 333 ILE 334 GLN 335 ASP 336 GLY 337 PRO 338 ARG 339 MET 340 ARG 341 VAL 342 LYS 343
Unit 4	ARG 3 ILE 4 VAL 5 ASN 6 VAL 7 LYS 8 LEU 9 SER 10 LEU 11 LYS 12 ARG 13 TYR 14 GLU 15 TYR 16 GLU 17 LYS 18 PRO 19 PHE 20 HIS 21 ILE 22 THR 23 GLY 24 SER 25 VAL 26 SER 27 SER 28 GLU 29 SER 30 ARG 31 ASN 32 VAL 33 GLU 34 VAL 35 GLU 36 ILE 37 VAL 38 LEU 39 GLU 40 SER 41 GLY 42 VAL 43 LYS 44 GLY 45 TYR 46 GLY 47 GLU 48 ALA 49 SER 50 PRO 51 SER 52 PHE 53 ARG 54 VAL 55 ASN 56 GLY 57 GLU 58 ARG 59 VAL 60 GLU 61 ALA 62 LEU 63 LEU 64 ALA 65 ILE 66 GLU 67 ASN 68 ALA 69 VAL 70 ARG 71 GLU 72 MET 73 ILE 74 THR 75 GLY 76 ILE 77 ASP 78 VAL 79 ARG 80 ASN 81 TYR 82 ALA 83 ARG 84 ILE 85 PHE 86 GLU 87 ILE 88 THR 89 ASP 90 ARG 91 LEU 92 PHE 93 GLY 94 PHE 95 PRO 96 SER 97 LEU 98 LYS 99 ALA 100 ALA 101 VAL 102 GLN 103 PHE 104 ALA 105 THR 106 LEU 107 ASP 108 ALA 109 LEU 110 SER 111 GLN 112 GLU 113 LEU 114 GLY 115 THR 116 GLN 117 VAL 118 CYS 119 TYR 120 LEU 121 LEU 122 GLY 123 GLY 124 LYS 125 ARG 126 ASP 127 GLU 128 ILE 129 GLU 130 THR 131 ASP 132 LYS 133 THR 134 VAL 135 GLY 136 ILE 137 ASP 138 THR 139 VAL 140 GLU 141 ASN 142 ARG 143 VAL 144 LYS 145 GLU 146 ALA 147 LYS 148 LYS 149 ILE 150 PHE 151 GLU 152 GLU 153 GLY 154 PHE 155 ARG 156 VAL 157 ILE 158 LYS 159 ILE 160 LYS 161 VAL 162 GLY 163 GLU 164 ASN 165 LEU 166 LYS 167 GLU 168 ASP 169 ILE 170 GLU 171 ALA 172 VAL 173 GLU 174 GLU 175 ILE 176 ALA 177 LYS 178 VAL 179 THR 180 ARG 181 GLY 182 ALA 183 LYS 184 TYR 185 ILE 186 VAL 187 ASP 188 ALA 189 ASN 190 MET 191 GLY 192 TYR 193 THR 194 GLN 195 LYS 196 GLU 197 ALA 198 VAL 199 GLU 200 PHE 201 ALA 202 ARG 203 ALA 204 VAL 205 TYR 206 GLN 207 LYS 208 GLY 209 ILE 210 ASP 211 ILE 212 ALA 213 VAL 214 TYR 215 GLU 216 GLN 217 PRO 218 VAL 219 ARG 220 ARG 221 GLU 222 ASP 223 ILE 224 GLU 225 GLY 226 LEU 227 LYS 228 PHE 229 VAL 230 ARG 231 PHE 232 HIS 233 SER 234 PRO 235 PHE 236 PRO 237 VAL 238 ALA 239 ALA 240 ASP 241 GLU 242 SER 243 ALA 244 ARG 245 THR 246 LYS 247 PHE 248 ASP 249 VAL 250 MET 251 ARG 252 LEU 253 VAL 254 LYS 255 GLU 256 GLU 257 ALA 258 VAL 259 ASP 260 TYR 261 VAL 262 ASN 263 ILE 264 LYS 265 LEU 266 MET 267 LYS 268 SER 269 GLY 270 ILE 271 SER 272 ASP 273 ALA 274 LEU 275 ALA 276 ILE 277 VAL 278 GLU 279 ILE 280 ALA 281 GLU 282 SER 283 SER 284 GLY 285 LEU 286 LYS 287 LEU 288 MET 289 ILE 290 GLY 291 CYS 292 MET 293 GLY 294 GLU 295 SER 296 SER 297 LEU 298 GLY 299 ILE 300 ASN 301 GLN 302 SER 303 VAL 304 HIS 305 PHE 306 ALA 307 LEU 308 GLY 309 THR 310 GLY 311 ALA 312 PHE 313 GLU 314 PHE 315 HIS 316 ASP 317 LEU 318 ASP 319 SER 320 HIS 321 LEU 322 MET 323 LEU 324 LYS 325 GLU 326 GLU 327 VAL 328 PHE 329 ARG 330 GLY 331 LYS 332 PHE 333 ILE 334 GLN 335 ASP 336 GLY 337 PRO 338 ARG 339 MET 340 ARG 341 VAL 342 LYS 343
Unit 5	ALA 411 LEU 412
Unit 6	ALA 411 LEU 412
Unit 7	ALA 411 LEU 412
Unit 8	ALA 411 LEU 412

Ligands

Unit 9	MG 401
Unit 10	MG 401
Unit 11	MG 401
Unit 12	MG 401