1I4N - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF INDOLEGLYCEROL PHOSPHATE SYNTHASE FROM THERMOTOGA MARITIMA
• Keywords: INDOLEGLYCEROL PHOSPHATE SYNTHASE; THERMOTOGA MARITIMA; THERMOSTABLE TIM-BARREL PROTEIN; SALT BRIDGES; ELECTROSTATIC INTERACTIONS, LYASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1I4N	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	INDOLE-3-GLYCEROL PHOSPHATE SYNTHASE	A	251	2009	0
2	Protein	INDOLE-3-GLYCEROL PHOSPHATE SYNTHASE	B	251	2009	0
3	Ligand	INDOLE-3-GLYCEROL PHOSPHATE SYNTHASE	A	1	0	5
4	Ligand	INDOLE-3-GLYCEROL PHOSPHATE SYNTHASE	B	1	0	5
5	Water			80	0	80
total				584	4018	90

Proteins

Unit 1

ARG 2 ARG 3 LEU 4 TRP 5 GLU 6 ILE 7 VAL 8 GLU 9 ALA 10 LYS 11 LYS 12 LYS 13 ASP 14 ILE 15 LEU 16 GLU 17 ILE 18 ASP 19 GLY 20 GLU 21 ASN 22 LEU 23 ILE 24 VAL 25 GLN 26 ARG 27 ARG 28 ASN 29 HIS 30 ARG 31 PHE 32 LEU 33 GLU 34 VAL 35 LEU 36 SER 37 GLY 38 LYS 39 GLU 40 ARG 41 VAL 42 LYS 43 ILE 44 ILE 45 ALA 46 GLU 47 PHE 48 LYS 49 LYS 50 ALA 51 SER 52 PRO 53 SER 54 ALA 55 GLY 56 ASP 57 ILE 58 ASN 59 ALA 60 ASP 61 ALA 62 SER 63 LEU 64 GLU 65 ASP 66 PHE 67 ILE 68 ARG 69 MET 70 TYR 71 ASP 72 GLU 73 LEU 74 ALA 75 ASP 76 ALA 77 ILE 78 SER 79 ILE 80 LEU 81 THR 82 GLU 83 LYS 84 HIS 85 TYR 86 PHE 87 LYS 88 GLY 89 ASP 90 PRO 91 ALA 92 PHE 93 VAL 94 ARG 95 ALA 96 ALA 97 ARG 98 ASN 99 LEU 100 THR 101 CYS 102 ARG 103 PRO 104 ILE 105 LEU 106 ALA 107 LYS 108 ASP 109 PHE 110 TYR 111 ILE 112 ASP 113 THR 114 VAL 115 GLN 116 VAL 117 LYS 118 LEU 119 ALA 120 SER 121 SER 122 VAL 123 GLY 124 ALA 125 ASP 126 ALA 127 ILE 128 LEU 129 ILE 130 ILE 131 ALA 132 ARG 133 ILE 134 LEU 135 THR 136 ALA 137 GLU 138 GLN 139 ILE 140 LYS 141 GLU 142 ILE 143 TYR 144 GLU 145 ALA 146 ALA 147 GLU 148 GLU 149 LEU 150 GLY 151 MET 152 ASP 153 SER 154 LEU 155 VAL 156 GLU 157 VAL 158 HIS 159 SER 160 ARG 161 GLU 162 ASP 163 LEU 164 GLU 165 LYS 166 VAL 167 PHE 168 SER 169 VAL 170 ILE 171 ARG 172 PRO 173 LYS 174 ILE 175 ILE 176 GLY 177 ILE 178 ASN 179 THR 180 ARG 181 ASP 182 LEU 183 ASP 184 THR 185 PHE 186 GLU 187 ILE 188 LYS 189 LYS 190 ASN 191 VAL 192 LEU 193 TRP 194 GLU 195 LEU 196 LEU 197 PRO 198 LEU 199 VAL 200 PRO 201 ASP 202 ASP 203 THR 204 VAL 205 VAL 206 VAL 207 ALA 208 GLU 209 SER 210 GLY 211 ILE 212 LYS 213 ASP 214 PRO 215 ARG 216 GLU 217 LEU 218 LYS 219 ASP 220 LEU 221 ARG 222 GLY 223 LYS 224 VAL 225 ASN 226 ALA 227 VAL 228 LEU 229 VAL 230 GLY 231 THR 232 SER 233 ILE 234 MET 235 LYS 236 ALA 237 GLU 238 ASN 239 PRO 240 ARG 241 ARG 242 PHE 243 LEU 244 GLU 245 GLU 246 MET 247 ARG 248 ALA 249 TRP 250 SER 251 GLU 252

Unit 2

ARG 2 ARG 3 LEU 4 TRP 5 GLU 6 ILE 7 VAL 8 GLU 9 ALA 10 LYS 11 LYS 12 LYS 13 ASP 14 ILE 15 LEU 16 GLU 17 ILE 18 ASP 19 GLY 20 GLU 21 ASN 22 LEU 23 ILE 24 VAL 25 GLN 26 ARG 27 ARG 28 ASN 29 HIS 30 ARG 31 PHE 32 LEU 33 GLU 34 VAL 35 LEU 36 SER 37 GLY 38 LYS 39 GLU 40 ARG 41 VAL 42 LYS 43 ILE 44 ILE 45 ALA 46 GLU 47 PHE 48 LYS 49 LYS 50 ALA 51 SER 52 PRO 53 SER 54 ALA 55 GLY 56 ASP 57 ILE 58 ASN 59 ALA 60 ASP 61 ALA 62 SER 63 LEU 64 GLU 65 ASP 66 PHE 67 ILE 68 ARG 69 MET 70 TYR 71 ASP 72 GLU 73 LEU 74 ALA 75 ASP 76 ALA 77 ILE 78 SER 79 ILE 80 LEU 81 THR 82 GLU 83 LYS 84 HIS 85 TYR 86 PHE 87 LYS 88 GLY 89 ASP 90 PRO 91 ALA 92 PHE 93 VAL 94 ARG 95 ALA 96 ALA 97 ARG 98 ASN 99 LEU 100 THR 101 CYS 102 ARG 103 PRO 104 ILE 105 LEU 106 ALA 107 LYS 108 ASP 109 PHE 110 TYR 111 ILE 112 ASP 113 THR 114 VAL 115 GLN 116 VAL 117 LYS 118 LEU 119 ALA 120 SER 121 SER 122 VAL 123 GLY 124 ALA 125 ASP 126 ALA 127 ILE 128 LEU 129 ILE 130 ILE 131 ALA 132 ARG 133 ILE 134 LEU 135 THR 136 ALA 137 GLU 138 GLN 139 ILE 140 LYS 141 GLU 142 ILE 143 TYR 144 GLU 145 ALA 146 ALA 147 GLU 148 GLU 149 LEU 150 GLY 151 MET 152 ASP 153 SER 154 LEU 155 VAL 156 GLU 157 VAL 158 HIS 159 SER 160 ARG 161 GLU 162 ASP 163 LEU 164 GLU 165 LYS 166 VAL 167 PHE 168 SER 169 VAL 170 ILE 171 ARG 172 PRO 173 LYS 174 ILE 175 ILE 176 GLY 177 ILE 178 ASN 179 THR 180 ARG 181 ASP 182 LEU 183 ASP 184 THR 185 PHE 186 GLU 187 ILE 188 LYS 189 LYS 190 ASN 191 VAL 192 LEU 193 TRP 194 GLU 195 LEU 196 LEU 197 PRO 198 LEU 199 VAL 200 PRO 201 ASP 202 ASP 203 THR 204 VAL 205 VAL 206 VAL 207 ALA 208 GLU 209 SER 210 GLY 211 ILE 212 LYS 213 ASP 214 PRO 215 ARG 216 GLU 217 LEU 218 LYS 219 ASP 220 LEU 221 ARG 222 GLY 223 LYS 224 VAL 225 ASN 226 ALA 227 VAL 228 LEU 229 VAL 230 GLY 231 THR 232 SER 233 ILE 234 MET 235 LYS 236 ALA 237 GLU 238 ASN 239 PRO 240 ARG 241 ARG 242 PHE 243 LEU 244 GLU 245 GLU 246 MET 247 ARG 248 ALA 249 TRP 250 SER 251 GLU 252

Ligands

Unit 3	SO4 500
Unit 4	SO4 501