1BUQ - Sequence, Chains, Asymmetric and Biological Units

• Title: SOLUTION STRUCTURE OF DELTA-5-3-KETOSTEROID ISOMERASE COMPLE THE STEROID 19-NORTESTOSTERONE-HEMISUCCINATE
• Keywords: KETOSTEROID ISOMERASE-19NTHS, ENZYME-SUBSTRATE COMPLEX, ENZY ISOMERASE
• Experiment: NMR
• Number of Models: 15

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	PROTEIN (3-KETOSTEROID ISOMERASE-19-NORTESTOSTERO HEMISUCCINATE)	A	125	1873	0
2	Protein	PROTEIN (3-KETOSTEROID ISOMERASE-19-NORTESTOSTERO HEMISUCCINATE)	B	125	1873	0
3	Ligand	PROTEIN (3-KETOSTEROID ISOMERASE-19-NORTESTOSTERO HEMISUCCINATE)	A	1	0	56
4	Ligand	PROTEIN (3-KETOSTEROID ISOMERASE-19-NORTESTOSTERO HEMISUCCINATE)	B	1	0	56
total				252	3746	112

Proteins

Unit 1

MET 1 ASN 2 THR 3 PRO 4 GLU 5 HIS 6 MET 7 THR 8 ALA 9 VAL 10 VAL 11 GLN 12 ARG 13 TYR 14 VAL 15 ALA 16 ALA 17 LEU 18 ASN 19 ALA 20 GLY 21 ASP 22 LEU 23 ASP 24 GLY 25 ILE 26 VAL 27 ALA 28 LEU 29 PHE 30 ALA 31 ASP 32 ASP 33 ALA 34 THR 35 VAL 36 GLU 37 ASP 38 PRO 39 VAL 40 GLY 41 SER 42 GLU 43 PRO 44 ARG 45 SER 46 GLY 47 THR 48 ALA 49 ALA 50 ILE 51 ARG 52 GLU 53 PHE 54 PHE 55 ALA 56 ASN 57 SER 58 LEU 59 LYS 60 LEU 61 PRO 62 LEU 63 ALA 64 VAL 65 GLU 66 LEU 67 THR 68 GLN 69 GLU 70 VAL 71 ARG 72 ALA 73 VAL 74 ALA 75 ASN 76 GLU 77 ALA 78 ALA 79 PHE 80 ALA 81 PHE 82 THR 83 VAL 84 SER 85 PHE 86 GLU 87 PHE 88 GLN 89 GLY 90 ARG 91 LYS 92 THR 93 VAL 94 VAL 95 ALA 96 PRO 97 ILE 98 ASP 99 HIS 100 PHE 101 ARG 102 PHE 103 ASN 104 GLY 105 ALA 106 GLY 107 LYS 108 VAL 109 VAL 110 SER 111 MET 112 ARG 113 ALA 114 LEU 115 PHE 116 GLY 117 GLU 118 LYS 119 ASN 120 ILE 121 HIS 122 ALA 123 GLY 124 ALA 125

Unit 2

MET 201 ASN 202 THR 203 PRO 204 GLU 205 HIS 206 MET 207 THR 208 ALA 209 VAL 210 VAL 211 GLN 212 ARG 213 TYR 214 VAL 215 ALA 216 ALA 217 LEU 218 ASN 219 ALA 220 GLY 221 ASP 222 LEU 223 ASP 224 GLY 225 ILE 226 VAL 227 ALA 228 LEU 229 PHE 230 ALA 231 ASP 232 ASP 233 ALA 234 THR 235 VAL 236 GLU 237 ASP 238 PRO 239 VAL 240 GLY 241 SER 242 GLU 243 PRO 244 ARG 245 SER 246 GLY 247 THR 248 ALA 249 ALA 250 ILE 251 ARG 252 GLU 253 PHE 254 PHE 255 ALA 256 ASN 257 SER 258 LEU 259 LYS 260 LEU 261 PRO 262 LEU 263 ALA 264 VAL 265 GLU 266 LEU 267 THR 268 GLN 269 GLU 270 VAL 271 ARG 272 ALA 273 VAL 274 ALA 275 ASN 276 GLU 277 ALA 278 ALA 279 PHE 280 ALA 281 PHE 282 THR 283 VAL 284 SER 285 PHE 286 GLU 287 PHE 288 GLN 289 GLY 290 ARG 291 LYS 292 THR 293 VAL 294 VAL 295 ALA 296 PRO 297 ILE 298 ASP 299 HIS 300 PHE 301 ARG 302 PHE 303 ASN 304 GLY 305 ALA 306 GLY 307 LYS 308 VAL 309 VAL 310 SER 311 MET 312 ARG 313 ALA 314 LEU 315 PHE 316 GLY 317 GLU 318 LYS 319 ASN 320 ILE 321 HIS 322 ALA 323 GLY 324 ALA 325

Ligands

Unit 3	NTH 126
Unit 4	NTH 326