1KKR - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF CITROBACTER AMALONATICUS METHYLASPARTAT LYASE CONTAINING (2S,3S)-3-METHYLASPARTIC ACID
• Keywords: METHYLASPARTATE AMMONIA LYASE, ENOLASE SUPERFAMILY, TIM BARR SUBSTRATE COMPLEX, LYASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1KKR	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	3-METHYLASPARTATE AMMONIA-LYASE	A	411	3071	80
2	Protein	3-METHYLASPARTATE AMMONIA-LYASE	B	411	3060	80
3	Ligand	3-METHYLASPARTATE AMMONIA-LYASE	A	3	0	21
4	Ligand	3-METHYLASPARTATE AMMONIA-LYASE	B	1	0	1
5	Water			629	0	629
total				1455	6131	811

Proteins

Unit 1

MSE 1 LYS 2 ILE 3 LYS 4 GLN 5 ALA 6 LEU 7 PHE 8 THR 9 ALA 10 GLY 11 TYR 12 SER 13 SER 14 PHE 15 TYR 16 PHE 17 ASP 18 ASP 19 GLN 20 GLN 21 ALA 22 ILE 23 LYS 24 ASN 25 GLY 26 ALA 27 GLY 28 HIS 29 ASP 30 GLY 31 PHE 32 ILE 33 TYR 34 THR 35 GLY 36 ASP 37 PRO 38 VAL 39 THR 40 PRO 41 GLY 42 PHE 43 THR 44 SER 45 VAL 46 ARG 47 GLN 48 ALA 49 GLY 50 GLU 51 CYS 52 VAL 53 SER 54 VAL 55 GLN 56 LEU 57 ILE 58 LEU 59 GLU 60 ASN 61 GLY 62 ALA 63 VAL 64 ALA 65 VAL 66 GLY 67 ASP 68 CYS 69 ALA 70 ALA 71 VAL 72 GLN 73 TYR 74 SER 75 GLY 76 ALA 77 GLY 78 GLY 79 ARG 80 ASP 81 PRO 82 LEU 83 PHE 84 LEU 85 ALA 86 GLU 87 HIS 88 PHE 89 ILE 90 PRO 91 PHE 92 LEU 93 ASN 94 ASP 95 HIS 96 ILE 97 LYS 98 PRO 99 LEU 100 LEU 101 GLU 102 GLY 103 ARG 104 ASP 105 VAL 106 ASP 107 ALA 108 PHE 109 LEU 110 PRO 111 ASN 112 ALA 113 ARG 114 PHE 115 PHE 116 ASP 117 LYS 118 LEU 119 ARG 120 ILE 121 ASP 122 GLY 123 ASN 124 LEU 125 LEU 126 HIS 127 THR 128 ALA 129 VAL 130 ARG 131 TYR 132 GLY 133 LEU 134 SER 135 GLN 136 ALA 137 LEU 138 LEU 139 ASP 140 ALA 141 THR 142 ALA 143 LEU 144 ALA 145 SER 146 GLY 147 ARG 148 LEU 149 LYS 150 THR 151 GLU 152 VAL 153 VAL 154 CYS 155 ASP 156 GLU 157 TRP 158 GLN 159 LEU 160 PRO 161 CYS 162 VAL 163 PRO 164 GLU 165 ALA 166 ILE 167 PRO 168 LEU 169 PHE 170 GLY 171 GLN 172 SER 173 GLY 174 ASP 175 ASP 176 ARG 177 TYR 178 ILE 179 ALA 180 VAL 181 ASP 182 LYS 183 MSE 184 ILE 185 LEU 186 LYS 187 GLY 188 VAL 189 ASP 190 VAL 191 LEU 192 PRO 193 HIS 194 ALA 195 LEU 196 ILE 197 ASN 198 ASN 199 VAL 200 GLU 201 GLU 202 LYS 203 LEU 204 GLY 205 PHE 206 LYS 207 GLY 208 GLU 209 LYS 210 LEU 211 ARG 212 GLU 213 TYR 214 VAL 215 ARG 216 TRP 217 LEU 218 SER 219 ASP 220 ARG 221 ILE 222 LEU 223 SER 224 LEU 225 ARG 226 SER 227 SER 228 PRO 229 ARG 230 TYR 231 HIS 232 PRO 233 THR 234 LEU 235 HIS 236 ILE 237 ASP 238 VAL 239 TYR 240 GLY 241 THR 242 ILE 243 GLY 244 LEU 245 ILE 246 PHE 247 ASP 248 MSE 249 ASP 250 PRO 251 VAL 252 ARG 253 CYS 254 ALA 255 GLU 256 TYR 257 ILE 258 ALA 259 SER 260 LEU 261 GLU 262 LYS 263 GLU 264 ALA 265 GLN 266 GLY 267 LEU 268 PRO 269 LEU 270 TYR 271 ILE 272 GLU 273 GLY 274 PRO 275 VAL 276 ASP 277 ALA 278 GLY 279 ASN 280 LYS 281 PRO 282 ASP 283 GLN 284 ILE 285 ARG 286 MSE 287 LEU 288 THR 289 ALA 290 ILE 291 THR 292 LYS 293 GLU 294 LEU 295 THR 296 ARG 297 LEU 298 GLY 299 SER 300 GLY 301 VAL 302 LYS 303 ILE 304 VAL 305 ALA 306 ASP 307 GLU 308 TRP 309 CYS 310 ASN 311 THR 312 TYR 313 GLN 314 ASP 315 ILE 316 VAL 317 ASP 318 PHE 319 THR 320 ASP 321 ALA 322 GLY 323 SER 324 CYS 325 HIS 326 MSE 327 VAL 328 GLN 329 ILE 330 LYS 331 THR 332 PRO 333 ASP 334 LEU 335 GLY 336 GLY 337 ILE 338 HIS 339 ASN 340 ILE 341 VAL 342 ASP 343 ALA 344 VAL 345 LEU 346 TYR 347 CYS 348 ASN 349 LYS 350 HIS 351 GLY 352 MSE 353 GLU 354 ALA 355 TYR 356 GLN 357 GLY 358 GLY 359 THR 360 CYS 361 ASN 362 GLU 363 THR 364 GLU 365 ILE 366 SER 367 ALA 368 ARG 369 THR 370 CYS 371 VAL 372 HIS 373 VAL 374 ALA 375 LEU 376 ALA 377 ALA 378 ARG 379 PRO 380 MSE 381 ARG 382 MSE 383 LEU 384 ILE 385 LYS 386 PRO 387 GLY 388 MSE 389 GLY 390 PHE 391 ASP 392 GLU 393 GLY 394 LEU 395 ASN 396 ILE 397 VAL 398 PHE 399 ASN 400 GLU 401 MSE 402 ASN 403 ARG 404 THR 405 ILE 406 ALA 407 LEU 408 LEU 409 GLN 410 THR 411

Unit 2

MSE 1 LYS 2 ILE 3 LYS 4 GLN 5 ALA 6 LEU 7 PHE 8 THR 9 ALA 10 GLY 11 TYR 12 SER 13 SER 14 PHE 15 TYR 16 PHE 17 ASP 18 ASP 19 GLN 20 GLN 21 ALA 22 ILE 23 LYS 24 ASN 25 GLY 26 ALA 27 GLY 28 HIS 29 ASP 30 GLY 31 PHE 32 ILE 33 TYR 34 THR 35 GLY 36 ASP 37 PRO 38 VAL 39 THR 40 PRO 41 GLY 42 PHE 43 THR 44 SER 45 VAL 46 ARG 47 GLN 48 ALA 49 GLY 50 GLU 51 CYS 52 VAL 53 SER 54 VAL 55 GLN 56 LEU 57 ILE 58 LEU 59 GLU 60 ASN 61 GLY 62 ALA 63 VAL 64 ALA 65 VAL 66 GLY 67 ASP 68 CYS 69 ALA 70 ALA 71 VAL 72 GLN 73 TYR 74 SER 75 GLY 76 ALA 77 GLY 78 GLY 79 ARG 80 ASP 81 PRO 82 LEU 83 PHE 84 LEU 85 ALA 86 GLU 87 HIS 88 PHE 89 ILE 90 PRO 91 PHE 92 LEU 93 ASN 94 ASP 95 HIS 96 ILE 97 LYS 98 PRO 99 LEU 100 LEU 101 GLU 102 GLY 103 ARG 104 ASP 105 VAL 106 ASP 107 ALA 108 PHE 109 LEU 110 PRO 111 ASN 112 ALA 113 ARG 114 PHE 115 PHE 116 ASP 117 LYS 118 LEU 119 ARG 120 ILE 121 ASP 122 GLY 123 ASN 124 LEU 125 LEU 126 HIS 127 THR 128 ALA 129 VAL 130 ARG 131 TYR 132 GLY 133 LEU 134 SER 135 GLN 136 ALA 137 LEU 138 LEU 139 ASP 140 ALA 141 THR 142 ALA 143 LEU 144 ALA 145 SER 146 GLY 147 ARG 148 LEU 149 LYS 150 THR 151 GLU 152 VAL 153 VAL 154 CYS 155 ASP 156 GLU 157 TRP 158 GLN 159 LEU 160 PRO 161 CYS 162 VAL 163 PRO 164 GLU 165 ALA 166 ILE 167 PRO 168 LEU 169 PHE 170 GLY 171 GLN 172 SER 173 GLY 174 ASP 175 ASP 176 ARG 177 TYR 178 ILE 179 ALA 180 VAL 181 ASP 182 LYS 183 MSE 184 ILE 185 LEU 186 LYS 187 GLY 188 VAL 189 ASP 190 VAL 191 LEU 192 PRO 193 HIS 194 ALA 195 LEU 196 ILE 197 ASN 198 ASN 199 VAL 200 GLU 201 GLU 202 LYS 203 LEU 204 GLY 205 PHE 206 LYS 207 GLY 208 GLU 209 LYS 210 LEU 211 ARG 212 GLU 213 TYR 214 VAL 215 ARG 216 TRP 217 LEU 218 SER 219 ASP 220 ARG 221 ILE 222 LEU 223 SER 224 LEU 225 ARG 226 SER 227 SER 228 PRO 229 ARG 230 TYR 231 HIS 232 PRO 233 THR 234 LEU 235 HIS 236 ILE 237 ASP 238 VAL 239 TYR 240 GLY 241 THR 242 ILE 243 GLY 244 LEU 245 ILE 246 PHE 247 ASP 248 MSE 249 ASP 250 PRO 251 VAL 252 ARG 253 CYS 254 ALA 255 GLU 256 TYR 257 ILE 258 ALA 259 SER 260 LEU 261 GLU 262 LYS 263 GLU 264 ALA 265 GLN 266 GLY 267 LEU 268 PRO 269 LEU 270 TYR 271 ILE 272 GLU 273 GLY 274 PRO 275 VAL 276 ASP 277 ALA 278 GLY 279 ASN 280 LYS 281 PRO 282 ASP 283 GLN 284 ILE 285 ARG 286 MSE 287 LEU 288 THR 289 ALA 290 ILE 291 THR 292 LYS 293 GLU 294 LEU 295 THR 296 ARG 297 LEU 298 GLY 299 SER 300 GLY 301 VAL 302 LYS 303 ILE 304 VAL 305 ALA 306 ASP 307 GLU 308 TRP 309 CYS 310 ASN 311 THR 312 TYR 313 GLN 314 ASP 315 ILE 316 VAL 317 ASP 318 PHE 319 THR 320 ASP 321 ALA 322 GLY 323 SER 324 CYS 325 HIS 326 MSE 327 VAL 328 GLN 329 ILE 330 LYS 331 THR 332 PRO 333 ASP 334 LEU 335 GLY 336 GLY 337 ILE 338 HIS 339 ASN 340 ILE 341 VAL 342 ASP 343 ALA 344 VAL 345 LEU 346 TYR 347 CYS 348 ASN 349 LYS 350 HIS 351 GLY 352 MSE 353 GLU 354 ALA 355 TYR 356 GLN 357 GLY 358 GLY 359 THR 360 CYS 361 ASN 362 GLU 363 THR 364 GLU 365 ILE 366 SER 367 ALA 368 ARG 369 THR 370 CYS 371 VAL 372 HIS 373 VAL 374 ALA 375 LEU 376 ALA 377 ALA 378 ARG 379 PRO 380 MSE 381 ARG 382 MSE 383 LEU 384 ILE 385 LYS 386 PRO 387 GLY 388 MSE 389 GLY 390 PHE 391 ASP 392 GLU 393 GLY 394 LEU 395 ASN 396 ILE 397 VAL 398 PHE 399 ASN 400 GLU 401 MSE 402 ASN 403 ARG 404 THR 405 ILE 406 ALA 407 LEU 408 LEU 409 GLN 410 THR 411

Ligands

Unit 3	MG 501 2AS 800 2AS 801
Unit 4	MG 501