3H22 - Sequence, Chains, Asymmetric and Biological Units

• Title: STRUCTURAL STUDIES OF PTERIN-BASED INHIBITORS OF DIHYDROPTER SYNTHASE
• Keywords: ANTHRACIS, FOLATE BIOSYNTHESIS, DIHYDROPTEROATE, PTERINE, TRANSFERASE, TRANSFERASE-TRANSFERASE INHIBITOR COMPLEX
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3H22	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	DIHYDROPTEROATE SYNTHASE	A	261	2020	0
2	Protein	DIHYDROPTEROATE SYNTHASE	B	274	2128	0
3	Ligand	DIHYDROPTEROATE SYNTHASE	A	5	0	31
4	Ligand	DIHYDROPTEROATE SYNTHASE	B	4	0	26
5	Water			77	0	77
total				621	4148	134

Proteins

Unit 1

LYS 2 TRP 3 ASP 4 TYR 5 ASP 6 LEU 7 ARG 8 CYS 9 GLY 10 GLU 11 TYR 12 THR 13 LEU 14 ASN 15 LEU 16 ASN 17 GLU 18 LYS 19 THR 20 LEU 21 ILE 22 MET 23 GLY 24 ILE 25 LEU 26 ASN 27 VAL 28 THR 29 PRO 30 ASP 31 SER 32 PHE 33 GLY 36 GLY 37 SER 38 TYR 39 ASN 40 GLU 41 VAL 42 ASP 43 ALA 44 ALA 45 VAL 46 ARG 47 HIS 48 ALA 49 LYS 50 GLU 51 MET 52 ARG 53 ASP 54 GLU 55 GLY 56 ALA 57 HIS 58 ILE 59 ILE 60 ASP 61 ILE 62 GLY 63 GLY 64 SER 75 VAL 76 GLU 77 GLU 78 GLU 79 ILE 80 LYS 81 ARG 82 VAL 83 VAL 84 PRO 85 MET 86 ILE 87 GLN 88 ALA 89 VAL 90 SER 91 LYS 92 GLU 93 VAL 94 LYS 95 LEU 96 PRO 97 ILE 98 SER 99 ILE 100 ASP 101 THR 102 TYR 103 LYS 104 ALA 105 GLU 106 VAL 107 ALA 108 LYS 109 GLN 110 ALA 111 ILE 112 GLU 113 ALA 114 GLY 115 ALA 116 HIS 117 ILE 118 ILE 119 ASN 120 ASP 121 ILE 122 TRP 123 GLY 124 ALA 125 LYS 126 ALA 127 GLU 128 PRO 129 LYS 130 ILE 131 ALA 132 GLU 133 VAL 134 ALA 135 ALA 136 HIS 137 TYR 138 ASP 139 VAL 140 PRO 141 ILE 142 ILE 143 LEU 144 MET 145 HIS 146 ASN 147 ARG 148 ASP 149 ASN 150 MET 151 ASN 152 TYR 153 ARG 154 ASN 155 LEU 156 MET 157 ALA 158 ASP 159 MET 160 ILE 161 ALA 162 ASP 163 LEU 164 TYR 165 ASP 166 SER 167 ILE 168 LYS 169 ILE 170 ALA 171 LYS 172 ASP 173 ALA 174 GLY 175 VAL 176 ARG 177 ASP 178 GLU 179 ASN 180 ILE 181 ILE 182 LEU 183 ASP 184 PRO 185 GLY 186 ILE 187 GLY 188 PHE 189 ALA 190 LYS 191 THR 192 PRO 193 GLU 194 GLN 195 ASN 196 LEU 197 GLU 198 ALA 199 MET 200 ARG 201 ASN 202 LEU 203 GLU 204 GLN 205 LEU 206 ASN 207 VAL 208 LEU 209 GLY 210 TYR 211 PRO 212 VAL 213 LEU 214 LEU 215 GLY 216 THR 217 SER 218 ARG 219 LYS 220 SER 221 PHE 222 ILE 223 GLY 224 HIS 225 VAL 226 LEU 227 ASP 228 LEU 229 PRO 230 VAL 231 GLU 232 GLU 233 ARG 234 LEU 235 GLU 236 GLY 237 THR 238 GLY 239 ALA 240 THR 241 VAL 242 CYS 243 LEU 244 GLY 245 ILE 246 GLU 247 LYS 248 GLY 249 CYS 250 GLU 251 PHE 252 VAL 253 ARG 254 VAL 255 HIS 256 ASP 257 VAL 258 LYS 259 GLU 260 MET 261 SER 262 ARG 263 MET 264 ALA 265 LYS 266 MET 267 MET 268 ASP 269 ALA 270 MET 271 ILE 272 GLY 273 LYS 274

Unit 2

SER -16 HIS -15 HIS -14 HIS -13 HIS -12 HIS -11 HIS -10 SER -9 SER -8 GLY -7 LEU -6 VAL -5 PRO -4 ARG -3 MET 1 LYS 2 TRP 3 ASP 4 TYR 5 ASP 6 LEU 7 ARG 8 CYS 9 GLY 10 GLU 11 TYR 12 THR 13 LEU 14 ASN 15 LEU 16 ASN 17 GLU 18 LYS 19 THR 20 LEU 21 ILE 22 MET 23 GLY 24 ILE 25 LEU 26 ASN 27 VAL 28 THR 29 GLY 36 GLY 37 SER 38 TYR 39 ASN 40 GLU 41 VAL 42 ASP 43 ALA 44 ALA 45 VAL 46 ARG 47 HIS 48 ALA 49 LYS 50 GLU 51 MET 52 ARG 53 ASP 54 GLU 55 GLY 56 ALA 57 HIS 58 ILE 59 ILE 60 ASP 61 ILE 62 GLY 63 GLY 64 GLU 65 VAL 74 SER 75 VAL 76 GLU 77 GLU 78 GLU 79 ILE 80 LYS 81 ARG 82 VAL 83 VAL 84 PRO 85 MET 86 ILE 87 GLN 88 ALA 89 VAL 90 SER 91 LYS 92 GLU 93 VAL 94 LYS 95 LEU 96 PRO 97 ILE 98 SER 99 ILE 100 ASP 101 THR 102 TYR 103 LYS 104 ALA 105 GLU 106 VAL 107 ALA 108 LYS 109 GLN 110 ALA 111 ILE 112 GLU 113 ALA 114 GLY 115 ALA 116 HIS 117 ILE 118 ILE 119 ASN 120 ASP 121 ILE 122 TRP 123 GLY 124 ALA 125 LYS 126 ALA 127 GLU 128 PRO 129 LYS 130 ILE 131 ALA 132 GLU 133 VAL 134 ALA 135 ALA 136 HIS 137 TYR 138 ASP 139 VAL 140 PRO 141 ILE 142 ILE 143 LEU 144 MET 145 HIS 146 ASN 147 ARG 148 ASP 149 ASN 150 MET 151 ASN 152 TYR 153 ARG 154 ASN 155 LEU 156 MET 157 ALA 158 ASP 159 MET 160 ILE 161 ALA 162 ASP 163 LEU 164 TYR 165 ASP 166 SER 167 ILE 168 LYS 169 ILE 170 ALA 171 LYS 172 ASP 173 ALA 174 GLY 175 VAL 176 ARG 177 ASP 178 GLU 179 ASN 180 ILE 181 ILE 182 LEU 183 ASP 184 PRO 185 GLY 186 ILE 187 GLY 188 PHE 189 ALA 190 LYS 191 THR 192 PRO 193 GLU 194 GLN 195 ASN 196 LEU 197 GLU 198 ALA 199 MET 200 ARG 201 ASN 202 LEU 203 GLU 204 GLN 205 LEU 206 ASN 207 VAL 208 LEU 209 GLY 210 TYR 211 PRO 212 VAL 213 LEU 214 LEU 215 GLY 216 THR 217 SER 218 ARG 219 LYS 220 SER 221 PHE 222 ILE 223 GLY 224 HIS 225 VAL 226 LEU 227 ASP 228 LEU 229 PRO 230 VAL 231 GLU 232 GLU 233 ARG 234 LEU 235 GLU 236 GLY 237 THR 238 GLY 239 ALA 240 THR 241 VAL 242 CYS 243 LEU 244 GLY 245 ILE 246 GLU 247 LYS 248 GLY 249 CYS 250 GLU 251 PHE 252 VAL 253 ARG 254 VAL 255 HIS 256 ASP 257 VAL 258 LYS 259 GLU 260 MET 261 SER 262 ARG 263 MET 264 ALA 265 LYS 266 MET 267 MET 268 ASP 269 ALA 270 MET 271 ILE 272 GLY 273 LYS 274

Ligands

Unit 3	SO4 278 SO4 279 SO4 280 SO4 281 B53 901
Unit 4	SO4 278 SO4 279 SO4 280 B53 902