1PTM - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF E.COLI PDXA
• Keywords: CRYSTAL STRUCRURE, PDXA, 4-HYDROXYTHREONINE-4-PHOSPHATE DEHYDROGENASE, PYRIDOXAL 5'-PHOSPHATE BIOSYNTHESIS, PLP, MO KINGSTON BACTERIAL STRUCTURAL GENOMICS INITIATIVE, BSGI, ST GENOMICS, OXIDOREDUCTASE
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	4-HYDROXYTHREONINE-4-PHOSPHATE DEHYDROGENASE	A	329	2380	64
2	Protein	4-HYDROXYTHREONINE-4-PHOSPHATE DEHYDROGENASE	B	328	2359	56
3	Ligand	4-HYDROXYTHREONINE-4-PHOSPHATE DEHYDROGENASE	A	2	0	6
4	Ligand	4-HYDROXYTHREONINE-4-PHOSPHATE DEHYDROGENASE	B	1	0	1
5	Water			263	0	263
total				923	4739	390

Proteins

Unit 1

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

Unit 2

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

Ligands

Unit 3	ZN 330 PO4 332
Unit 4	ZN 331