1G2O - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF PURINE NUCLEOSIDE PHOSPHORYLASE FROM MYCOBACTERIUM TUBERCULOSIS IN COMPLEX WITH A TRANSITION- STATE INHIBITOR
• Keywords: TRIMER, TRANSITION-STATE COMPLEX, TRANSFERASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1G2O	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	PURINE NUCLEOSIDE PHOSPHORYLASE	A	262	1896	0
2	Protein	PURINE NUCLEOSIDE PHOSPHORYLASE	B	262	1896	0
3	Protein	PURINE NUCLEOSIDE PHOSPHORYLASE	C	262	1896	0
4	Ligand	PURINE NUCLEOSIDE PHOSPHORYLASE	A	2	0	24
5	Ligand	PURINE NUCLEOSIDE PHOSPHORYLASE	B	2	0	24
6	Ligand	PURINE NUCLEOSIDE PHOSPHORYLASE	C	2	0	24
7	Water			485	0	485
total				1277	5688	557

Proteins

Unit 1	ASP 7 PRO 8 ASP 9 GLU 10 LEU 11 ALA 12 ARG 13 ARG 14 ALA 15 ALA 16 GLN 17 VAL 18 ILE 19 ALA 20 ASP 21 ARG 22 THR 23 GLY 24 ILE 25 GLY 26 GLU 27 HIS 28 ASP 29 VAL 30 ALA 31 VAL 32 VAL 33 LEU 34 GLY 35 SER 36 GLY 37 TRP 38 LEU 39 PRO 40 ALA 41 VAL 42 ALA 43 ALA 44 LEU 45 GLY 46 SER 47 PRO 48 THR 49 THR 50 VAL 51 LEU 52 PRO 53 GLN 54 ALA 55 GLU 56 LEU 57 PRO 58 GLY 59 PHE 60 VAL 61 PRO 62 PRO 63 THR 64 ALA 65 ALA 66 GLY 67 HIS 68 ALA 69 GLY 70 GLU 71 LEU 72 LEU 73 SER 74 VAL 75 PRO 76 ILE 77 GLY 78 ALA 79 HIS 80 ARG 81 VAL 82 LEU 83 VAL 84 LEU 85 ALA 86 GLY 87 ARG 88 ILE 89 HIS 90 ALA 91 TYR 92 GLU 93 GLY 94 HIS 95 ASP 96 LEU 97 ARG 98 TYR 99 VAL 100 VAL 101 HIS 102 PRO 103 VAL 104 ARG 105 ALA 106 ALA 107 ARG 108 ALA 109 ALA 110 GLY 111 ALA 112 GLN 113 ILE 114 MET 115 VAL 116 LEU 117 THR 118 ASN 119 ALA 120 ALA 121 GLY 122 GLY 123 LEU 124 ARG 125 ALA 126 ASP 127 LEU 128 GLN 129 VAL 130 GLY 131 GLN 132 PRO 133 VAL 134 LEU 135 ILE 136 SER 137 ASP 138 HIS 139 LEU 140 ASN 141 LEU 142 THR 143 ALA 144 ARG 145 SER 146 PRO 147 LEU 148 VAL 149 GLY 150 GLY 151 GLU 152 PHE 153 VAL 154 ASP 155 LEU 156 THR 157 ASP 158 ALA 159 TYR 160 SER 161 PRO 162 ARG 163 LEU 164 ARG 165 GLU 166 LEU 167 ALA 168 ARG 169 GLN 170 SER 171 ASP 172 PRO 173 GLN 174 LEU 175 ALA 176 GLU 177 GLY 178 VAL 179 TYR 180 ALA 181 GLY 182 LEU 183 PRO 184 GLY 185 PRO 186 HIS 187 TYR 188 GLU 189 THR 190 PRO 191 ALA 192 GLU 193 ILE 194 ARG 195 MET 196 LEU 197 GLN 198 THR 199 LEU 200 GLY 201 ALA 202 ASP 203 LEU 204 VAL 205 GLY 206 MET 207 SER 208 THR 209 VAL 210 HIS 211 GLU 212 THR 213 ILE 214 ALA 215 ALA 216 ARG 217 ALA 218 ALA 219 GLY 220 ALA 221 GLU 222 VAL 223 LEU 224 GLY 225 VAL 226 SER 227 LEU 228 VAL 229 THR 230 ASN 231 LEU 232 ALA 233 ALA 234 GLY 235 ILE 236 THR 237 GLY 238 GLU 239 PRO 240 LEU 241 SER 242 HIS 243 ALA 244 GLU 245 VAL 246 LEU 247 ALA 248 ALA 249 GLY 250 ALA 251 ALA 252 SER 253 ALA 254 THR 255 ARG 256 MET 257 GLY 258 ALA 259 LEU 260 LEU 261 ALA 262 ASP 263 VAL 264 ILE 265 ALA 266 ARG 267 PHE 268
Unit 2	ASP 7 PRO 8 ASP 9 GLU 10 LEU 11 ALA 12 ARG 13 ARG 14 ALA 15 ALA 16 GLN 17 VAL 18 ILE 19 ALA 20 ASP 21 ARG 22 THR 23 GLY 24 ILE 25 GLY 26 GLU 27 HIS 28 ASP 29 VAL 30 ALA 31 VAL 32 VAL 33 LEU 34 GLY 35 SER 36 GLY 37 TRP 38 LEU 39 PRO 40 ALA 41 VAL 42 ALA 43 ALA 44 LEU 45 GLY 46 SER 47 PRO 48 THR 49 THR 50 VAL 51 LEU 52 PRO 53 GLN 54 ALA 55 GLU 56 LEU 57 PRO 58 GLY 59 PHE 60 VAL 61 PRO 62 PRO 63 THR 64 ALA 65 ALA 66 GLY 67 HIS 68 ALA 69 GLY 70 GLU 71 LEU 72 LEU 73 SER 74 VAL 75 PRO 76 ILE 77 GLY 78 ALA 79 HIS 80 ARG 81 VAL 82 LEU 83 VAL 84 LEU 85 ALA 86 GLY 87 ARG 88 ILE 89 HIS 90 ALA 91 TYR 92 GLU 93 GLY 94 HIS 95 ASP 96 LEU 97 ARG 98 TYR 99 VAL 100 VAL 101 HIS 102 PRO 103 VAL 104 ARG 105 ALA 106 ALA 107 ARG 108 ALA 109 ALA 110 GLY 111 ALA 112 GLN 113 ILE 114 MET 115 VAL 116 LEU 117 THR 118 ASN 119 ALA 120 ALA 121 GLY 122 GLY 123 LEU 124 ARG 125 ALA 126 ASP 127 LEU 128 GLN 129 VAL 130 GLY 131 GLN 132 PRO 133 VAL 134 LEU 135 ILE 136 SER 137 ASP 138 HIS 139 LEU 140 ASN 141 LEU 142 THR 143 ALA 144 ARG 145 SER 146 PRO 147 LEU 148 VAL 149 GLY 150 GLY 151 GLU 152 PHE 153 VAL 154 ASP 155 LEU 156 THR 157 ASP 158 ALA 159 TYR 160 SER 161 PRO 162 ARG 163 LEU 164 ARG 165 GLU 166 LEU 167 ALA 168 ARG 169 GLN 170 SER 171 ASP 172 PRO 173 GLN 174 LEU 175 ALA 176 GLU 177 GLY 178 VAL 179 TYR 180 ALA 181 GLY 182 LEU 183 PRO 184 GLY 185 PRO 186 HIS 187 TYR 188 GLU 189 THR 190 PRO 191 ALA 192 GLU 193 ILE 194 ARG 195 MET 196 LEU 197 GLN 198 THR 199 LEU 200 GLY 201 ALA 202 ASP 203 LEU 204 VAL 205 GLY 206 MET 207 SER 208 THR 209 VAL 210 HIS 211 GLU 212 THR 213 ILE 214 ALA 215 ALA 216 ARG 217 ALA 218 ALA 219 GLY 220 ALA 221 GLU 222 VAL 223 LEU 224 GLY 225 VAL 226 SER 227 LEU 228 VAL 229 THR 230 ASN 231 LEU 232 ALA 233 ALA 234 GLY 235 ILE 236 THR 237 GLY 238 GLU 239 PRO 240 LEU 241 SER 242 HIS 243 ALA 244 GLU 245 VAL 246 LEU 247 ALA 248 ALA 249 GLY 250 ALA 251 ALA 252 SER 253 ALA 254 THR 255 ARG 256 MET 257 GLY 258 ALA 259 LEU 260 LEU 261 ALA 262 ASP 263 VAL 264 ILE 265 ALA 266 ARG 267 PHE 268
Unit 3	ASP 7 PRO 8 ASP 9 GLU 10 LEU 11 ALA 12 ARG 13 ARG 14 ALA 15 ALA 16 GLN 17 VAL 18 ILE 19 ALA 20 ASP 21 ARG 22 THR 23 GLY 24 ILE 25 GLY 26 GLU 27 HIS 28 ASP 29 VAL 30 ALA 31 VAL 32 VAL 33 LEU 34 GLY 35 SER 36 GLY 37 TRP 38 LEU 39 PRO 40 ALA 41 VAL 42 ALA 43 ALA 44 LEU 45 GLY 46 SER 47 PRO 48 THR 49 THR 50 VAL 51 LEU 52 PRO 53 GLN 54 ALA 55 GLU 56 LEU 57 PRO 58 GLY 59 PHE 60 VAL 61 PRO 62 PRO 63 THR 64 ALA 65 ALA 66 GLY 67 HIS 68 ALA 69 GLY 70 GLU 71 LEU 72 LEU 73 SER 74 VAL 75 PRO 76 ILE 77 GLY 78 ALA 79 HIS 80 ARG 81 VAL 82 LEU 83 VAL 84 LEU 85 ALA 86 GLY 87 ARG 88 ILE 89 HIS 90 ALA 91 TYR 92 GLU 93 GLY 94 HIS 95 ASP 96 LEU 97 ARG 98 TYR 99 VAL 100 VAL 101 HIS 102 PRO 103 VAL 104 ARG 105 ALA 106 ALA 107 ARG 108 ALA 109 ALA 110 GLY 111 ALA 112 GLN 113 ILE 114 MET 115 VAL 116 LEU 117 THR 118 ASN 119 ALA 120 ALA 121 GLY 122 GLY 123 LEU 124 ARG 125 ALA 126 ASP 127 LEU 128 GLN 129 VAL 130 GLY 131 GLN 132 PRO 133 VAL 134 LEU 135 ILE 136 SER 137 ASP 138 HIS 139 LEU 140 ASN 141 LEU 142 THR 143 ALA 144 ARG 145 SER 146 PRO 147 LEU 148 VAL 149 GLY 150 GLY 151 GLU 152 PHE 153 VAL 154 ASP 155 LEU 156 THR 157 ASP 158 ALA 159 TYR 160 SER 161 PRO 162 ARG 163 LEU 164 ARG 165 GLU 166 LEU 167 ALA 168 ARG 169 GLN 170 SER 171 ASP 172 PRO 173 GLN 174 LEU 175 ALA 176 GLU 177 GLY 178 VAL 179 TYR 180 ALA 181 GLY 182 LEU 183 PRO 184 GLY 185 PRO 186 HIS 187 TYR 188 GLU 189 THR 190 PRO 191 ALA 192 GLU 193 ILE 194 ARG 195 MET 196 LEU 197 GLN 198 THR 199 LEU 200 GLY 201 ALA 202 ASP 203 LEU 204 VAL 205 GLY 206 MET 207 SER 208 THR 209 VAL 210 HIS 211 GLU 212 THR 213 ILE 214 ALA 215 ALA 216 ARG 217 ALA 218 ALA 219 GLY 220 ALA 221 GLU 222 VAL 223 LEU 224 GLY 225 VAL 226 SER 227 LEU 228 VAL 229 THR 230 ASN 231 LEU 232 ALA 233 ALA 234 GLY 235 ILE 236 THR 237 GLY 238 GLU 239 PRO 240 LEU 241 SER 242 HIS 243 ALA 244 GLU 245 VAL 246 LEU 247 ALA 248 ALA 249 GLY 250 ALA 251 ALA 252 SER 253 ALA 254 THR 255 ARG 256 MET 257 GLY 258 ALA 259 LEU 260 LEU 261 ALA 262 ASP 263 VAL 264 ILE 265 ALA 266 ARG 267 PHE 268

Ligands

Unit 4	PO4 301 IMH 351
Unit 5	PO4 302 IMH 352
Unit 6	PO4 303 IMH 353