3MSU - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF CITRATE SYNTHASE FROM FRANCISELLA TULAR
• Keywords: HELIX BUNDLE, APHA-BETA FOLD, CSGID, CENTER FOR STRUCTURAL G OF INFECTIOUS DISEASES, TRANSFERASE
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CITRATE SYNTHASE	A	415	3239	0
2	Protein	CITRATE SYNTHASE	B	426	3340	0
3	Ligand	CITRATE SYNTHASE	A	5	0	21
4	Ligand	CITRATE SYNTHASE	B	5	0	27
5	Water			580	0	580
total				1431	6579	628

Proteins

Unit 1

ASN -1 ALA 0 MET 1 GLU 2 VAL 3 MET 4 LEU 5 MET 6 SER 7 LYS 8 TYR 9 ALA 10 THR 11 LEU 12 LYS 13 TYR 14 ALA 15 ASP 16 LYS 17 ASN 18 ILE 19 GLU 20 ILE 21 GLU 22 LEU 23 PRO 24 VAL 25 TYR 26 SER 27 PRO 28 SER 29 LEU 30 GLY 31 ASN 32 ASP 33 CYS 34 ILE 35 ASP 36 VAL 37 SER 38 SER 39 LEU 40 VAL 41 LYS 42 HIS 43 GLY 44 ILE 45 PHE 46 THR 47 TYR 48 ASP 49 PRO 50 GLY 51 PHE 52 MET 53 SER 54 THR 55 ALA 56 ALA 57 CYS 58 GLU 59 SER 60 LYS 61 ILE 62 THR 63 TYR 64 ILE 65 ASP 66 GLY 67 GLY 68 LYS 69 GLY 70 VAL 71 LEU 72 LEU 73 HIS 74 ARG 75 GLY 76 TYR 77 PRO 78 ILE 79 GLU 80 GLU 81 TRP 82 THR 83 GLN 84 LYS 85 SER 86 ASN 87 TYR 88 ARG 89 THR 90 LEU 91 CYS 92 TYR 93 ALA 94 LEU 95 ILE 96 TYR 97 GLY 98 GLU 99 LEU 100 PRO 101 THR 102 ASP 103 GLU 104 GLN 105 VAL 106 LYS 107 SER 108 PHE 109 ARG 110 GLN 111 GLU 112 ILE 113 ILE 114 ASN 115 LYS 116 MET 117 PRO 118 VAL 119 CYS 120 GLU 121 HIS 122 VAL 123 LYS 124 ALA 125 ALA 126 ILE 127 ALA 128 ALA 129 MET 130 PRO 131 GLN 132 HIS 133 THR 134 HIS 135 PRO 136 MET 137 SER 138 SER 139 LEU 140 ILE 141 ALA 142 GLY 143 VAL 144 ASN 145 VAL 146 LEU 147 ALA 148 ALA 149 GLU 150 HIS 151 ILE 152 HIS 153 ASN 154 GLY 155 GLN 156 LYS 157 GLU 158 SER 159 GLN 160 ASP 161 GLU 162 VAL 163 ALA 164 LYS 165 ASN 166 ILE 167 VAL 168 ALA 169 LYS 170 ILE 171 ALA 172 THR 173 ILE 174 ALA 175 ALA 176 MET 177 ALA 178 TYR 179 ARG 180 HIS 181 ASN 182 HIS 183 GLY 184 LYS 185 LYS 186 PHE 187 LEU 188 GLU 189 PRO 190 LYS 191 MET 192 GLU 193 TYR 194 GLY 195 TYR 196 ALA 197 GLU 198 ASN 199 PHE 200 LEU 201 TYR 202 MET 203 MET 204 PHE 205 ALA 206 ASP 207 ASP 208 GLU 209 SER 210 TYR 211 LYS 212 PRO 213 ASP 214 GLU 215 LEU 216 HIS 217 ILE 218 LYS 219 ALA 220 MET 221 ASP 222 THR 223 ILE 224 PHE 225 MET 226 LEU 227 HIS 228 ALA 229 ASP 230 HIS 231 GLU 232 GLN 233 ASN 234 ALA 235 SER 236 THR 237 SER 238 THR 239 VAL 240 ARG 241 LEU 242 SER 243 GLY 244 SER 245 THR 246 GLY 247 ASN 248 SER 249 PRO 250 TYR 251 ALA 252 ALA 253 ILE 254 ILE 255 ALA 256 GLY 257 ILE 258 THR 259 ALA 260 LEU 261 TRP 262 GLY 263 PRO 264 ALA 265 HIS 266 GLY 267 GLY 268 ALA 269 ASN 270 GLU 271 ALA 272 VAL 273 LEU 274 LYS 275 MET 276 LEU 277 SER 278 GLU 279 ILE 280 GLY 281 SER 282 THR 283 GLU 284 ASN 285 ILE 286 ASP 287 LYS 288 TYR 289 ILE 290 ALA 291 LYS 292 ALA 293 LYS 294 ASP 295 LYS 296 LEU 302 MET 303 GLY 304 PHE 305 GLY 306 HIS 307 ARG 308 VAL 309 TYR 310 LYS 311 ASN 312 THR 313 ASP 314 PRO 315 ARG 316 ALA 317 THR 318 ALA 319 MET 320 LYS 321 LYS 322 ASN 323 CYS 324 GLU 325 GLU 326 ILE 327 LEU 328 ALA 329 LYS 330 LEU 331 GLY 332 HIS 333 SER 334 ASP 335 ASN 336 PRO 337 LEU 338 LEU 339 THR 340 VAL 341 ALA 342 LYS 343 LYS 344 LEU 345 GLU 346 GLU 347 ILE 348 ALA 349 LEU 350 GLU 357 ARG 358 LYS 359 LEU 360 PHE 361 SER 362 ASN 363 VAL 364 ASP 365 PHE 366 TYR 367 SER 368 GLY 369 ILE 370 ILE 371 LEU 372 LYS 373 ALA 374 MET 375 GLY 376 ILE 377 PRO 378 GLU 379 ASP 380 MET 381 PHE 382 THR 383 ALA 384 ILE 385 PHE 386 ALA 387 LEU 388 ALA 389 ARG 390 THR 391 SER 392 GLY 393 TRP 394 ILE 395 SER 396 GLN 397 TRP 398 ILE 399 GLU 400 MET 401 VAL 402 ASN 403 ASP 404 PRO 405 ALA 406 GLN 407 LYS 408 ILE 409 GLY 410 ARG 411 PRO 412 ARG 413 GLN 414 LEU 415 TYR 416 THR 417 GLY 418 ALA 419 THR 420 ASN 421 ARG 422 ASN 423 PHE 424

Unit 2

ASN -1 ALA 0 MET 1 GLU 2 VAL 3 MET 4 LEU 5 MET 6 SER 7 LYS 8 TYR 9 ALA 10 THR 11 LEU 12 LYS 13 TYR 14 ALA 15 ASP 16 LYS 17 ASN 18 ILE 19 GLU 20 ILE 21 GLU 22 LEU 23 PRO 24 VAL 25 TYR 26 SER 27 PRO 28 SER 29 LEU 30 GLY 31 ASN 32 ASP 33 CYS 34 ILE 35 ASP 36 VAL 37 SER 38 SER 39 LEU 40 VAL 41 LYS 42 HIS 43 GLY 44 ILE 45 PHE 46 THR 47 TYR 48 ASP 49 PRO 50 GLY 51 PHE 52 MET 53 SER 54 THR 55 ALA 56 ALA 57 CYS 58 GLU 59 SER 60 LYS 61 ILE 62 THR 63 TYR 64 ILE 65 ASP 66 GLY 67 GLY 68 LYS 69 GLY 70 VAL 71 LEU 72 LEU 73 HIS 74 ARG 75 GLY 76 TYR 77 PRO 78 ILE 79 GLU 80 GLU 81 TRP 82 THR 83 GLN 84 LYS 85 SER 86 ASN 87 TYR 88 ARG 89 THR 90 LEU 91 CYS 92 TYR 93 ALA 94 LEU 95 ILE 96 TYR 97 GLY 98 GLU 99 LEU 100 PRO 101 THR 102 ASP 103 GLU 104 GLN 105 VAL 106 LYS 107 SER 108 PHE 109 ARG 110 GLN 111 GLU 112 ILE 113 ILE 114 ASN 115 LYS 116 MET 117 PRO 118 VAL 119 CYS 120 GLU 121 HIS 122 VAL 123 LYS 124 ALA 125 ALA 126 ILE 127 ALA 128 ALA 129 MET 130 PRO 131 GLN 132 HIS 133 THR 134 HIS 135 PRO 136 MET 137 SER 138 SER 139 LEU 140 ILE 141 ALA 142 GLY 143 VAL 144 ASN 145 VAL 146 LEU 147 ALA 148 ALA 149 GLU 150 HIS 151 ILE 152 HIS 153 ASN 154 GLY 155 GLN 156 LYS 157 GLU 158 SER 159 GLN 160 ASP 161 GLU 162 VAL 163 ALA 164 LYS 165 ASN 166 ILE 167 VAL 168 ALA 169 LYS 170 ILE 171 ALA 172 THR 173 ILE 174 ALA 175 ALA 176 MET 177 ALA 178 TYR 179 ARG 180 HIS 181 ASN 182 HIS 183 GLY 184 LYS 185 LYS 186 PHE 187 LEU 188 GLU 189 PRO 190 LYS 191 MET 192 GLU 193 TYR 194 GLY 195 TYR 196 ALA 197 GLU 198 ASN 199 PHE 200 LEU 201 TYR 202 MET 203 MET 204 PHE 205 ALA 206 ASP 207 ASP 208 GLU 209 SER 210 TYR 211 LYS 212 PRO 213 ASP 214 GLU 215 LEU 216 HIS 217 ILE 218 LYS 219 ALA 220 MET 221 ASP 222 THR 223 ILE 224 PHE 225 MET 226 LEU 227 HIS 228 ALA 229 ASP 230 HIS 231 GLU 232 GLN 233 ASN 234 ALA 235 SER 236 THR 237 SER 238 THR 239 VAL 240 ARG 241 LEU 242 SER 243 GLY 244 SER 245 THR 246 GLY 247 ASN 248 SER 249 PRO 250 TYR 251 ALA 252 ALA 253 ILE 254 ILE 255 ALA 256 GLY 257 ILE 258 THR 259 ALA 260 LEU 261 TRP 262 GLY 263 PRO 264 ALA 265 HIS 266 GLY 267 GLY 268 ALA 269 ASN 270 GLU 271 ALA 272 VAL 273 LEU 274 LYS 275 MET 276 LEU 277 SER 278 GLU 279 ILE 280 GLY 281 SER 282 THR 283 GLU 284 ASN 285 ILE 286 ASP 287 LYS 288 TYR 289 ILE 290 ALA 291 LYS 292 ALA 293 LYS 294 ASP 295 LYS 296 ASP 297 ASP 298 PRO 299 PHE 300 ARG 301 LEU 302 MET 303 GLY 304 PHE 305 GLY 306 HIS 307 ARG 308 VAL 309 TYR 310 LYS 311 ASN 312 THR 313 ASP 314 PRO 315 ARG 316 ALA 317 THR 318 ALA 319 MET 320 LYS 321 LYS 322 ASN 323 CYS 324 GLU 325 GLU 326 ILE 327 LEU 328 ALA 329 LYS 330 LEU 331 GLY 332 HIS 333 SER 334 ASP 335 ASN 336 PRO 337 LEU 338 LEU 339 THR 340 VAL 341 ALA 342 LYS 343 LYS 344 LEU 345 GLU 346 GLU 347 ILE 348 ALA 349 LEU 350 GLN 351 ASP 352 GLU 353 PHE 354 PHE 355 ILE 356 GLU 357 ARG 358 LYS 359 LEU 360 PHE 361 SER 362 ASN 363 VAL 364 ASP 365 PHE 366 TYR 367 SER 368 GLY 369 ILE 370 ILE 371 LEU 372 LYS 373 ALA 374 MET 375 GLY 376 ILE 377 PRO 378 GLU 379 ASP 380 MET 381 PHE 382 THR 383 ALA 384 ILE 385 PHE 386 ALA 387 LEU 388 ALA 389 ARG 390 THR 391 SER 392 GLY 393 TRP 394 ILE 395 SER 396 GLN 397 TRP 398 ILE 399 GLU 400 MET 401 VAL 402 ASN 403 ASP 404 PRO 405 ALA 406 GLN 407 LYS 408 ILE 409 GLY 410 ARG 411 PRO 412 ARG 413 GLN 414 LEU 415 TYR 416 THR 417 GLY 418 ALA 419 THR 420 ASN 421 ARG 422 ASN 423 PHE 424

Ligands

Unit 3	SO4 425 OAA 430 ZN 431 CL 432 SO4 435
Unit 4	ACY 431 SO4 432 TRS 433 ZN 434 OAA 436