1A3G - Sequence, Chains, Asymmetric and Biological Units

• Title: BRANCHED-CHAIN AMINO ACID AMINOTRANSFERASE FROM ESCHERICHIA
• Keywords: AMINOTRANSFERASE, PYRIDOXAL ENZYME
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1A3G	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	BRANCHED-CHAIN AMINO ACID AMINOTRANSFERASE	A	295	2303	0
2	Protein	BRANCHED-CHAIN AMINO ACID AMINOTRANSFERASE	B	295	2303	0
3	Protein	BRANCHED-CHAIN AMINO ACID AMINOTRANSFERASE	C	295	2303	0
4	Ligand	BRANCHED-CHAIN AMINO ACID AMINOTRANSFERASE	A	1	0	15
5	Ligand	BRANCHED-CHAIN AMINO ACID AMINOTRANSFERASE	B	1	0	15
6	Ligand	BRANCHED-CHAIN AMINO ACID AMINOTRANSFERASE	C	1	0	15
7	Water			520	0	520
total				1408	6909	565

Proteins

Unit 1	LYS 4 ALA 5 ASP 6 TYR 7 ILE 8 TRP 9 PHE 10 ASN 11 GLY 12 GLU 13 MET 14 VAL 15 ARG 16 TRP 17 GLU 18 ASP 19 ALA 20 LYS 21 VAL 22 HIS 23 VAL 24 MET 25 SER 26 HIS 27 ALA 28 LEU 29 HIS 30 TYR 31 GLY 32 THR 33 SER 34 VAL 35 PHE 36 GLU 37 GLY 38 ILE 39 ARG 40 CYS 41 TYR 42 ASP 43 SER 44 HIS 45 LYS 46 GLY 47 PRO 48 VAL 49 VAL 50 PHE 51 ARG 52 HIS 53 ARG 54 GLU 55 HIS 56 MET 57 GLN 58 ARG 59 LEU 60 HIS 61 ASP 62 SER 63 ALA 64 LYS 65 ILE 66 TYR 67 ARG 68 PHE 69 PRO 70 VAL 71 SER 72 GLN 73 SER 74 ILE 75 ASP 76 GLU 77 LEU 78 MET 79 GLU 80 ALA 81 CYS 82 ARG 83 ASP 84 VAL 85 ILE 86 ARG 87 LYS 88 ASN 89 ASN 90 LEU 91 THR 92 SER 93 ALA 94 TYR 95 ILE 96 ARG 97 PRO 98 LEU 99 ILE 100 PHE 101 VAL 102 GLY 103 ASP 104 VAL 105 GLY 106 MET 107 GLY 108 VAL 109 ASN 110 PRO 111 PRO 112 ALA 113 GLY 114 TYR 115 SER 116 THR 117 ASP 118 VAL 119 ILE 120 ILE 121 ALA 122 ALA 123 PHE 124 PRO 125 TRP 126 GLN 137 GLY 138 ILE 139 ASP 140 ALA 141 MET 142 VAL 143 SER 144 SER 145 TRP 146 ASN 147 ARG 148 ALA 149 ALA 150 PRO 151 ASN 152 THR 153 ILE 154 PRO 155 THR 156 ALA 157 ALA 158 LYS 159 ALA 160 GLY 161 GLY 162 ASN 163 TYR 164 LEU 165 SER 166 SER 167 LEU 168 LEU 169 VAL 170 GLY 171 SER 172 GLU 173 ALA 174 ARG 175 ARG 176 HIS 177 GLY 178 TYR 179 GLN 180 GLU 181 GLY 182 ILE 183 ALA 184 LEU 185 ASP 186 VAL 187 ASN 188 GLY 189 TYR 190 ILE 191 SER 192 GLU 193 GLY 194 ALA 195 GLY 196 GLU 197 ASN 198 LEU 199 PHE 200 GLU 201 VAL 202 LYS 203 ASP 204 GLY 205 VAL 206 LEU 207 PHE 208 THR 209 PRO 210 PRO 211 PHE 212 THR 213 SER 214 SER 215 ALA 216 LEU 217 PRO 218 GLY 219 ILE 220 THR 221 ARG 222 ASP 223 ALA 224 ILE 225 ILE 226 LYS 227 LEU 228 ALA 229 LYS 230 GLU 231 LEU 232 GLY 233 ILE 234 GLU 235 VAL 236 ARG 237 GLU 238 GLN 239 VAL 240 LEU 241 SER 242 ARG 243 GLU 244 SER 245 LEU 246 TYR 247 LEU 248 ALA 249 ASP 250 GLU 251 VAL 252 PHE 253 MET 254 SER 255 GLY 256 THR 257 ALA 258 ALA 259 GLU 260 ILE 261 THR 262 PRO 263 VAL 264 ARG 265 SER 266 VAL 267 ASP 268 GLY 269 ILE 270 GLN 271 VAL 272 GLY 273 GLU 274 GLY 275 ARG 276 CYS 277 GLY 278 PRO 279 VAL 280 THR 281 LYS 282 ARG 283 ILE 284 GLN 285 GLN 286 ALA 287 PHE 288 PHE 289 GLY 290 LEU 291 PHE 292 THR 293 GLY 294 GLU 295 THR 296 GLU 297 ASP 298 LYS 299 TRP 300 GLY 301 TRP 302 LEU 303 ASP 304 GLN 305 VAL 306 ASN 307 GLN 308
Unit 2	LYS 4 ALA 5 ASP 6 TYR 7 ILE 8 TRP 9 PHE 10 ASN 11 GLY 12 GLU 13 MET 14 VAL 15 ARG 16 TRP 17 GLU 18 ASP 19 ALA 20 LYS 21 VAL 22 HIS 23 VAL 24 MET 25 SER 26 HIS 27 ALA 28 LEU 29 HIS 30 TYR 31 GLY 32 THR 33 SER 34 VAL 35 PHE 36 GLU 37 GLY 38 ILE 39 ARG 40 CYS 41 TYR 42 ASP 43 SER 44 HIS 45 LYS 46 GLY 47 PRO 48 VAL 49 VAL 50 PHE 51 ARG 52 HIS 53 ARG 54 GLU 55 HIS 56 MET 57 GLN 58 ARG 59 LEU 60 HIS 61 ASP 62 SER 63 ALA 64 LYS 65 ILE 66 TYR 67 ARG 68 PHE 69 PRO 70 VAL 71 SER 72 GLN 73 SER 74 ILE 75 ASP 76 GLU 77 LEU 78 MET 79 GLU 80 ALA 81 CYS 82 ARG 83 ASP 84 VAL 85 ILE 86 ARG 87 LYS 88 ASN 89 ASN 90 LEU 91 THR 92 SER 93 ALA 94 TYR 95 ILE 96 ARG 97 PRO 98 LEU 99 ILE 100 PHE 101 VAL 102 GLY 103 ASP 104 VAL 105 GLY 106 MET 107 GLY 108 VAL 109 ASN 110 PRO 111 PRO 112 ALA 113 GLY 114 TYR 115 SER 116 THR 117 ASP 118 VAL 119 ILE 120 ILE 121 ALA 122 ALA 123 PHE 124 PRO 125 TRP 126 GLN 137 GLY 138 ILE 139 ASP 140 ALA 141 MET 142 VAL 143 SER 144 SER 145 TRP 146 ASN 147 ARG 148 ALA 149 ALA 150 PRO 151 ASN 152 THR 153 ILE 154 PRO 155 THR 156 ALA 157 ALA 158 LYS 159 ALA 160 GLY 161 GLY 162 ASN 163 TYR 164 LEU 165 SER 166 SER 167 LEU 168 LEU 169 VAL 170 GLY 171 SER 172 GLU 173 ALA 174 ARG 175 ARG 176 HIS 177 GLY 178 TYR 179 GLN 180 GLU 181 GLY 182 ILE 183 ALA 184 LEU 185 ASP 186 VAL 187 ASN 188 GLY 189 TYR 190 ILE 191 SER 192 GLU 193 GLY 194 ALA 195 GLY 196 GLU 197 ASN 198 LEU 199 PHE 200 GLU 201 VAL 202 LYS 203 ASP 204 GLY 205 VAL 206 LEU 207 PHE 208 THR 209 PRO 210 PRO 211 PHE 212 THR 213 SER 214 SER 215 ALA 216 LEU 217 PRO 218 GLY 219 ILE 220 THR 221 ARG 222 ASP 223 ALA 224 ILE 225 ILE 226 LYS 227 LEU 228 ALA 229 LYS 230 GLU 231 LEU 232 GLY 233 ILE 234 GLU 235 VAL 236 ARG 237 GLU 238 GLN 239 VAL 240 LEU 241 SER 242 ARG 243 GLU 244 SER 245 LEU 246 TYR 247 LEU 248 ALA 249 ASP 250 GLU 251 VAL 252 PHE 253 MET 254 SER 255 GLY 256 THR 257 ALA 258 ALA 259 GLU 260 ILE 261 THR 262 PRO 263 VAL 264 ARG 265 SER 266 VAL 267 ASP 268 GLY 269 ILE 270 GLN 271 VAL 272 GLY 273 GLU 274 GLY 275 ARG 276 CYS 277 GLY 278 PRO 279 VAL 280 THR 281 LYS 282 ARG 283 ILE 284 GLN 285 GLN 286 ALA 287 PHE 288 PHE 289 GLY 290 LEU 291 PHE 292 THR 293 GLY 294 GLU 295 THR 296 GLU 297 ASP 298 LYS 299 TRP 300 GLY 301 TRP 302 LEU 303 ASP 304 GLN 305 VAL 306 ASN 307 GLN 308
Unit 3	LYS 4 ALA 5 ASP 6 TYR 7 ILE 8 TRP 9 PHE 10 ASN 11 GLY 12 GLU 13 MET 14 VAL 15 ARG 16 TRP 17 GLU 18 ASP 19 ALA 20 LYS 21 VAL 22 HIS 23 VAL 24 MET 25 SER 26 HIS 27 ALA 28 LEU 29 HIS 30 TYR 31 GLY 32 THR 33 SER 34 VAL 35 PHE 36 GLU 37 GLY 38 ILE 39 ARG 40 CYS 41 TYR 42 ASP 43 SER 44 HIS 45 LYS 46 GLY 47 PRO 48 VAL 49 VAL 50 PHE 51 ARG 52 HIS 53 ARG 54 GLU 55 HIS 56 MET 57 GLN 58 ARG 59 LEU 60 HIS 61 ASP 62 SER 63 ALA 64 LYS 65 ILE 66 TYR 67 ARG 68 PHE 69 PRO 70 VAL 71 SER 72 GLN 73 SER 74 ILE 75 ASP 76 GLU 77 LEU 78 MET 79 GLU 80 ALA 81 CYS 82 ARG 83 ASP 84 VAL 85 ILE 86 ARG 87 LYS 88 ASN 89 ASN 90 LEU 91 THR 92 SER 93 ALA 94 TYR 95 ILE 96 ARG 97 PRO 98 LEU 99 ILE 100 PHE 101 VAL 102 GLY 103 ASP 104 VAL 105 GLY 106 MET 107 GLY 108 VAL 109 ASN 110 PRO 111 PRO 112 ALA 113 GLY 114 TYR 115 SER 116 THR 117 ASP 118 VAL 119 ILE 120 ILE 121 ALA 122 ALA 123 PHE 124 PRO 125 TRP 126 GLN 137 GLY 138 ILE 139 ASP 140 ALA 141 MET 142 VAL 143 SER 144 SER 145 TRP 146 ASN 147 ARG 148 ALA 149 ALA 150 PRO 151 ASN 152 THR 153 ILE 154 PRO 155 THR 156 ALA 157 ALA 158 LYS 159 ALA 160 GLY 161 GLY 162 ASN 163 TYR 164 LEU 165 SER 166 SER 167 LEU 168 LEU 169 VAL 170 GLY 171 SER 172 GLU 173 ALA 174 ARG 175 ARG 176 HIS 177 GLY 178 TYR 179 GLN 180 GLU 181 GLY 182 ILE 183 ALA 184 LEU 185 ASP 186 VAL 187 ASN 188 GLY 189 TYR 190 ILE 191 SER 192 GLU 193 GLY 194 ALA 195 GLY 196 GLU 197 ASN 198 LEU 199 PHE 200 GLU 201 VAL 202 LYS 203 ASP 204 GLY 205 VAL 206 LEU 207 PHE 208 THR 209 PRO 210 PRO 211 PHE 212 THR 213 SER 214 SER 215 ALA 216 LEU 217 PRO 218 GLY 219 ILE 220 THR 221 ARG 222 ASP 223 ALA 224 ILE 225 ILE 226 LYS 227 LEU 228 ALA 229 LYS 230 GLU 231 LEU 232 GLY 233 ILE 234 GLU 235 VAL 236 ARG 237 GLU 238 GLN 239 VAL 240 LEU 241 SER 242 ARG 243 GLU 244 SER 245 LEU 246 TYR 247 LEU 248 ALA 249 ASP 250 GLU 251 VAL 252 PHE 253 MET 254 SER 255 GLY 256 THR 257 ALA 258 ALA 259 GLU 260 ILE 261 THR 262 PRO 263 VAL 264 ARG 265 SER 266 VAL 267 ASP 268 GLY 269 ILE 270 GLN 271 VAL 272 GLY 273 GLU 274 GLY 275 ARG 276 CYS 277 GLY 278 PRO 279 VAL 280 THR 281 LYS 282 ARG 283 ILE 284 GLN 285 GLN 286 ALA 287 PHE 288 PHE 289 GLY 290 LEU 291 PHE 292 THR 293 GLY 294 GLU 295 THR 296 GLU 297 ASP 298 LYS 299 TRP 300 GLY 301 TRP 302 LEU 303 ASP 304 GLN 305 VAL 306 ASN 307 GLN 308

Ligands

Unit 4	PLP 413
Unit 5	PLP 413
Unit 6	PLP 413