4IS2 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THE APO FORM OF A 3ALPHA-HYDROXYSTEROID DEHYDROGENASE (BAIA2) ASSOCIATED WITH SECONDARY BILE ACID S FROM CLOSTRIDIUM SCINDENS VPI12708 AT 1.90 A RESOLUTION
• Keywords: NAD(P)-BINDING ROSSMANN-FOLD DOMAINS, STRUCTURAL GENOMICS, J CENTER FOR STRUCTURAL GENOMICS, JCSG, PROTEIN STRUCTURE INI PSI-BIOLOGY, OXIDOREDUCTASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	4IS2	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	BILE ACID 3-ALPHA HYDROXYSTEROID DEHYDROGENASE	A	215	1544	48
2	Ligand	BILE ACID 3-ALPHA HYDROXYSTEROID DEHYDROGENASE	A	1	0	1
3	Water			101	0	101
total				317	1544	150

Proteins

Unit 1

MSE 1 ASN 2 LEU 3 VAL 4 GLN 5 ASP 6 LYS 7 VAL 8 THR 9 ILE 10 ILE 11 THR 12 GLY 13 GLY 14 THR 15 ARG 16 GLY 17 ILE 18 GLY 19 PHE 20 ALA 21 ALA 22 ALA 23 LYS 24 ILE 25 PHE 26 ILE 27 ASP 28 ASN 29 GLY 30 ALA 31 LYS 32 VAL 33 SER 34 ILE 35 PHE 36 GLY 37 GLU 38 THR 39 GLN 40 GLU 41 GLU 42 VAL 43 ASP 44 THR 45 ALA 46 LEU 47 ALA 48 GLN 49 LEU 50 LYS 51 GLU 52 LEU 53 TYR 54 PRO 55 GLU 56 GLU 57 GLU 58 VAL 59 LEU 60 GLY 61 PHE 62 ALA 63 PRO 64 ASP 65 LEU 66 THR 67 SER 68 ARG 69 ASP 70 ALA 71 VAL 72 MSE 73 ALA 74 ALA 75 VAL 76 GLY 77 GLN 78 VAL 79 ALA 80 GLN 81 LYS 82 TYR 83 GLY 84 ARG 85 LEU 86 ASP 87 VAL 88 MSE 89 ILE 90 ASN 91 ASN 92 ALA 93 GLY 94 ILE 95 THR 96 SER 97 ASN 98 ASN 99 VAL 100 PHE 101 SER 102 ARG 103 VAL 104 SER 105 GLU 106 GLU 107 GLU 108 PHE 109 LYS 110 HIS 111 ILE 112 MSE 113 ASP 114 ILE 115 ASN 116 VAL 117 THR 118 GLY 119 VAL 120 PHE 121 ASN 122 GLY 123 ALA 124 TRP 125 CYS 126 ALA 127 TYR 128 GLN 129 CYS 130 MSE 131 LYS 132 ASP 133 ALA 134 LYS 135 LYS 136 GLY 137 VAL 138 ILE 139 ILE 140 ASN 141 THR 142 ALA 143 SER 144 VAL 145 THR 146 GLY 147 ILE 148 PHE 149 PRO 158 ALA 159 SER 160 LYS 161 ALA 162 SER 163 VAL 164 ILE 165 GLY 166 LEU 167 THR 168 HIS 169 GLY 170 LEU 171 GLY 172 ARG 173 GLU 174 ILE 175 ILE 176 ARG 177 LYS 178 ASN 179 ILE 180 ARG 181 VAL 182 VAL 183 GLY 184 VAL 185 ALA 186 PRO 187 GLY 188 VAL 189 VAL 190 ASN 191 THR 192 MSE 215 LEU 216 GLU 217 PRO 218 GLU 219 GLU 220 ILE 221 ALA 222 ASN 223 VAL 224 TYR 225 LEU 226 PHE 227 LEU 228 ALA 229 SER 230 ASP 231 LEU 232 ALA 233 SER 234 GLY 235 ILE 236 THR 237 ALA 238 THR 239 THR 240 VAL 241 SER 242 VAL 243 ASP 244 GLY 245

Ligands

Unit 2

CL 301