2QX1 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN MYCOBACTERIUM TUBER BETA-KETOACYL-ACYL CARRIER PROTEIN SYNTHASE III (FABH) AND DISULFIDE
• Keywords: FATTY ACID BIOSYNTHESIS, MYOBACTERIUM TUBERCULOSIS, STRUCTUR FOR SUBSTRATE SPECIFICITY, ENZYME INHIBITOR COMPLEX, MECHAN INHIBITOR, ACYLTRANSFERASE, LIPID SYNTHESIS, MULTIFUNCTIONA TRANSFERASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2QX1	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	BETA-KETOACYL-ACP SYNTHASE III	A	334	2442	0
2	Protein	BETA-KETOACYL-ACP SYNTHASE III	B	334	2430	0
3	Ligand	BETA-KETOACYL-ACP SYNTHASE III	A	2	0	59
4	Ligand	BETA-KETOACYL-ACP SYNTHASE III	B	1	0	11
5	Water			145	0	145
total				816	4872	215

Proteins

Unit 1

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

Unit 2

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

Ligands

Unit 3	COA 962 D1T 963
Unit 4	D1T 963