3EGZ - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF AN IN VITRO EVOLVED TETRACYCLINE APTAME ARTIFICIAL RIBOSWITCH
• Keywords: TETRACYCLINE, APTAMER, RIBOSWITCH, ANTIBIOTIC, RNA
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	U1 SMALL NUCLEAR RIBONUCLEOPROTEIN A	A	91	703	24
2	RNA		B	65	1380	0
3	Ligand	U1 SMALL NUCLEAR RIBONUCLEOPROTEIN A	A	1	0	1
4	Ligand	TETRACYCLINE APTAMER AND ARTIFICIAL RIBOSWITCH	B	12	0	44
5	Water			146	0	146
total				315	2083	215

Proteins

Unit 1

THR 201 ARG 202 PRO 203 ASN 204 HIS 205 THR 206 ILE 207 TYR 208 ILE 209 ASN 210 ASN 211 LEU 212 ASN 213 GLU 214 LYS 215 ILE 216 LYS 217 LYS 218 ASP 219 GLU 220 LEU 221 LYS 222 LYS 223 SER 224 LEU 225 HIS 226 ALA 227 ILE 228 PHE 229 SER 230 ARG 231 PHE 232 GLY 233 GLN 234 ILE 235 LEU 236 ASP 237 ILE 238 LEU 239 VAL 240 SER 241 ARG 242 SER 243 LEU 244 LYS 245 MSE 246 ARG 247 GLY 248 GLN 249 ALA 250 PHE 251 VAL 252 ILE 253 PHE 254 LYS 255 GLU 256 VAL 257 SER 258 SER 259 ALA 260 THR 261 ASN 262 ALA 263 LEU 264 ARG 265 SER 266 MSE 267 GLN 268 GLY 269 PHE 270 PRO 271 PHE 272 TYR 273 ASP 274 LYS 275 PRO 276 MSE 277 ARG 278 ILE 279 GLN 280 TYR 281 ALA 282 LYS 283 THR 284 ASP 285 SER 286 ASP 287 ILE 288 ILE 289 ALA 290 LYS 291

Nucleic acids

Unit 2

G 1 A 2 G 3 G 4 G 5 A 6 G 7 A 8 G 9 G 10 U 11 G 12 A 13 A 14 G 15 A 16 A 17 U 18 A 19 C 20 G 21 A 22 C 23 C 24 A 25 C 26 C 27 U 28 A 29 G 30 G 31 U 32 A 33 C 34 C 35 A 36 U 37 U 38 G 39 C 40 A 41 C 42 U 43 C 44 C 45 G 46 G 47 U 48 A 49 C 50 C 51 U 52 A 53 A 54 A 55 A 56 C 57 A 58 U 59 A 60 C 61 C 62 C 63 U 64 C 65

Ligands

Unit 3	MG 510
Unit 4	MG 501 MG 502 MG 503 MG 504 MG 505 MG 506 MG 507 MG 508 MG 509 MG 511 MG 512 CTC 601