1OH0 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF KETOSTEROID ISOMERASE COMPLEXED WITH EQUILENIN
• Keywords: ISOMERASE, KETOSTEROID ISOMERASE, KSI, EQUILENIN, PI, LBHB
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1OH0	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	STEROID DELTA-ISOMERASE	A	125	964	0
2	Protein	STEROID DELTA-ISOMERASE	B	128	991	0
3	Ligand	STEROID DELTA-ISOMERASE	A	1	0	20
4	Ligand	STEROID DELTA-ISOMERASE	B	2	0	24
5	Water			215	0	215
total				471	1955	259

Proteins

Unit 1

LEU 3 PRO 4 THR 5 ALA 6 GLN 7 GLU 8 VAL 9 GLN 10 GLY 11 LEU 12 MET 13 ALA 14 ARG 15 TYR 16 ILE 17 GLU 18 LEU 19 VAL 20 ASP 21 VAL 22 GLY 23 ASP 24 ILE 25 GLU 26 ALA 27 ILE 28 VAL 29 GLN 30 MET 31 TYR 32 ALA 33 ASP 34 ASP 35 ALA 36 THR 37 VAL 38 GLU 39 ASP 40 PRO 41 PHE 42 GLY 43 GLN 44 PRO 45 PRO 46 ILE 47 HIS 48 GLY 49 ARG 50 GLU 51 GLN 52 ILE 53 ALA 54 ALA 55 PHE 56 TYR 57 ARG 58 GLN 59 GLY 60 LEU 61 GLY 62 GLY 63 GLY 64 LYS 65 VAL 66 ARG 67 ALA 68 CYS 69 LEU 70 THR 71 GLY 72 PRO 73 VAL 74 ARG 75 ALA 76 SER 77 HIS 78 ASN 79 GLY 80 CYS 81 GLY 82 ALA 83 MET 84 PRO 85 PHE 86 ARG 87 VAL 88 GLU 89 MET 90 VAL 91 TRP 92 ASN 93 GLY 94 GLN 95 PRO 96 CYS 97 ALA 98 LEU 99 ASP 100 VAL 101 ILE 102 ASP 103 VAL 104 MET 105 ARG 106 PHE 107 ASP 108 GLU 109 HIS 110 GLY 111 ARG 112 ILE 113 GLN 114 THR 115 MET 116 GLN 117 ALA 118 TYR 119 TRP 120 SER 121 GLU 122 VAL 123 ASN 124 LEU 125 SER 126 VAL 127

Unit 2

LEU 203 PRO 204 THR 205 ALA 206 GLN 207 GLU 208 VAL 209 GLN 210 GLY 211 LEU 212 MET 213 ALA 214 ARG 215 TYR 216 ILE 217 GLU 218 LEU 219 VAL 220 ASP 221 VAL 222 GLY 223 ASP 224 ILE 225 GLU 226 ALA 227 ILE 228 VAL 229 GLN 230 MET 231 TYR 232 ALA 233 ASP 234 ASP 235 ALA 236 THR 237 VAL 238 GLU 239 ASP 240 PRO 241 PHE 242 GLY 243 GLN 244 PRO 245 PRO 246 ILE 247 HIS 248 GLY 249 ARG 250 GLU 251 GLN 252 ILE 253 ALA 254 ALA 255 PHE 256 TYR 257 ARG 258 GLN 259 GLY 260 LEU 261 GLY 262 GLY 263 GLY 264 LYS 265 VAL 266 ARG 267 ALA 268 CYS 269 LEU 270 THR 271 GLY 272 PRO 273 VAL 274 ARG 275 ALA 276 SER 277 HIS 278 ASN 279 GLY 280 CYS 281 GLY 282 ALA 283 MET 284 PRO 285 PHE 286 ARG 287 VAL 288 GLU 289 MET 290 VAL 291 TRP 292 ASN 293 GLY 294 GLN 295 PRO 296 CYS 297 ALA 298 LEU 299 ASP 300 VAL 301 ILE 302 ASP 303 VAL 304 MET 305 ARG 306 PHE 307 ASP 308 GLU 309 HIS 310 GLY 311 ARG 312 ILE 313 GLN 314 THR 315 MET 316 GLN 317 ALA 318 TYR 319 TRP 320 SER 321 GLU 322 VAL 323 ASN 324 LEU 325 SER 326 VAL 327 ARG 328 GLU 329 PRO 330

Ligands

Unit 3	EQU 1128
Unit 4	EQU 1331 BME 1332