1Q1K - Sequence, Chains, Asymmetric and Biological Units

• Title: STRUCTURE OF ATP-PHOSPHORIBOSYLTRANSFERASE FROM E. COLI COMP PR-ATP
• Keywords: HISTIDINE BIOSYNTHESIS, PRPP BINDING, PR-ATP INHIBITION, TRA
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1Q1K	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	ATP PHOSPHORIBOSYLTRANSFERASE	A	288	2187	0
2	Ligand	ATP PHOSPHORIBOSYLTRANSFERASE	A	3	0	64
total				291	2187	64

Proteins

Unit 1

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

Ligands

Unit 2

TLA 410 TLA 411 PRT 500