1KH2 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THERMUS THERMOPHILUS HB8 ARGININOSUCCIN SYNTHETASE IN COMPLEX WITH ATP
• Keywords: LIGASE, RIKEN STRUCTURAL GENOMICS/PROTEOMICS INITIATIVE, RSG STRUCTURAL GENOMICS
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1KH2	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	ARGININOSUCCINATE SYNTHETASE	A	380	3017	0
2	Protein	ARGININOSUCCINATE SYNTHETASE	B	382	3034	0
3	Protein	ARGININOSUCCINATE SYNTHETASE	C	386	3066	0
4	Protein	ARGININOSUCCINATE SYNTHETASE	D	385	3055	0
5	Ligand	ARGININOSUCCINATE SYNTHETASE	A	1	0	31
6	Ligand	ARGININOSUCCINATE SYNTHETASE	B	1	0	31
7	Ligand	ARGININOSUCCINATE SYNTHETASE	C	1	0	31
8	Ligand	ARGININOSUCCINATE SYNTHETASE	D	1	0	31
9	Water			385	0	385
total				1922	12172	509

Proteins

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

Ligands

Unit 5	ATP 510
Unit 6	ATP 1510
Unit 7	ATP 2510
Unit 8	ATP 3510