1NP3 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF CLASS I ACETOHYDROXY ACID ISOMEROREDUCT PSEUDOMONAS AERUGINOSA
• Keywords: A DEEP FIGURE-OF-EIGHT KNOT, C-TERMINAL ALPHA-HELICAL DOMAIN OXIDOREDUCTASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1NP3	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	KETOL-ACID REDUCTOISOMERASE	A	327	2472	0
2	Protein	KETOL-ACID REDUCTOISOMERASE	B	327	2472	0
3	Protein	KETOL-ACID REDUCTOISOMERASE	C	327	2472	0
4	Protein	KETOL-ACID REDUCTOISOMERASE	D	327	2472	0
5	Water			460	0	460
total				1768	9888	460

Proteins

Unit 1	MET 1 ARG 2 VAL 3 PHE 4 TYR 5 ASP 6 LYS 7 ASP 8 CYS 9 ASP 10 LEU 11 SER 12 ILE 13 ILE 14 GLN 15 GLY 16 LYS 17 LYS 18 VAL 19 ALA 20 ILE 21 ILE 22 GLY 23 TYR 24 GLY 25 SER 26 GLN 27 GLY 28 HIS 29 ALA 30 HIS 31 ALA 32 CYS 33 ASN 34 LEU 35 LYS 36 ASP 37 SER 38 GLY 39 VAL 40 ASP 41 VAL 42 THR 43 VAL 44 GLY 45 LEU 46 ARG 47 SER 48 GLY 49 SER 50 ALA 51 THR 52 VAL 53 ALA 54 LYS 55 ALA 56 GLU 57 ALA 58 HIS 59 GLY 60 LEU 61 LYS 62 VAL 63 ALA 64 ASP 65 VAL 66 LYS 67 THR 68 ALA 69 VAL 70 ALA 71 ALA 72 ALA 73 ASP 74 VAL 75 VAL 76 MET 77 ILE 78 LEU 79 THR 80 PRO 81 ASP 82 GLU 83 PHE 84 GLN 85 GLY 86 ARG 87 LEU 88 TYR 89 LYS 90 GLU 91 GLU 92 ILE 93 GLU 94 PRO 95 ASN 96 LEU 97 LYS 98 LYS 99 GLY 100 ALA 101 THR 102 LEU 103 ALA 104 PHE 105 ALA 106 HIS 107 GLY 108 PHE 109 SER 110 ILE 111 HIS 112 TYR 113 ASN 114 GLN 115 VAL 116 VAL 117 PRO 118 ARG 119 ALA 120 ASP 121 LEU 122 ASP 123 VAL 124 ILE 125 MET 126 ILE 127 ALA 128 PRO 129 LYS 130 ALA 131 PRO 132 GLY 133 HIS 134 THR 135 VAL 136 ARG 137 SER 138 GLU 139 PHE 140 VAL 141 LYS 142 GLY 143 GLY 144 GLY 145 ILE 146 PRO 147 ASP 148 LEU 149 ILE 150 ALA 151 ILE 152 TYR 153 GLN 154 ASP 155 ALA 156 SER 157 GLY 158 ASN 159 ALA 160 LYS 161 ASN 162 VAL 163 ALA 164 LEU 165 SER 166 TYR 167 ALA 168 CYS 169 GLY 170 VAL 171 GLY 172 GLY 173 GLY 174 ARG 175 THR 176 GLY 177 ILE 178 ILE 179 GLU 180 THR 181 THR 182 PHE 183 LYS 184 ASP 185 GLU 186 THR 187 GLU 188 THR 189 ASP 190 LEU 191 PHE 192 GLY 193 GLU 194 GLN 195 ALA 196 VAL 197 LEU 198 CYS 199 GLY 200 GLY 201 CYS 202 VAL 203 GLU 204 LEU 205 VAL 206 LYS 207 ALA 208 GLY 209 PHE 210 GLU 211 THR 212 LEU 213 VAL 214 GLU 215 ALA 216 GLY 217 TYR 218 ALA 219 PRO 220 GLU 221 MET 222 ALA 223 TYR 224 PHE 225 GLU 226 CYS 227 LEU 228 HIS 229 GLU 230 LEU 231 LYS 232 LEU 233 ILE 234 VAL 235 ASP 236 LEU 237 MET 238 TYR 239 GLU 240 GLY 241 GLY 242 ILE 243 ALA 244 ASN 245 MET 246 ASN 247 TYR 248 SER 249 ILE 250 SER 251 ASN 252 ASN 253 ALA 254 GLU 255 TYR 256 GLY 257 GLU 258 TYR 259 VAL 260 THR 261 GLY 262 PRO 263 GLU 264 VAL 265 ILE 266 ASN 267 ALA 268 GLU 269 SER 270 ARG 271 ALA 272 ALA 273 MET 274 ARG 275 ASN 276 ALA 277 LEU 278 LYS 279 ARG 280 ILE 281 GLN 282 ASP 283 GLY 284 GLU 285 TYR 286 ALA 287 LYS 288 MET 289 PHE 290 ILE 291 THR 292 GLU 293 GLY 294 ALA 295 ALA 296 ASN 297 TYR 298 PRO 299 SER 300 MET 301 THR 302 ALA 303 TYR 304 ARG 305 ARG 306 ASN 307 ASN 308 ALA 309 ALA 310 HIS 311 PRO 312 ILE 313 GLU 314 GLN 315 ILE 316 GLY 317 GLU 318 LYS 319 LEU 320 ARG 321 ALA 322 MET 323 MET 324 PRO 325 TRP 326 ILE 327
Unit 2	MET 1 ARG 2 VAL 3 PHE 4 TYR 5 ASP 6 LYS 7 ASP 8 CYS 9 ASP 10 LEU 11 SER 12 ILE 13 ILE 14 GLN 15 GLY 16 LYS 17 LYS 18 VAL 19 ALA 20 ILE 21 ILE 22 GLY 23 TYR 24 GLY 25 SER 26 GLN 27 GLY 28 HIS 29 ALA 30 HIS 31 ALA 32 CYS 33 ASN 34 LEU 35 LYS 36 ASP 37 SER 38 GLY 39 VAL 40 ASP 41 VAL 42 THR 43 VAL 44 GLY 45 LEU 46 ARG 47 SER 48 GLY 49 SER 50 ALA 51 THR 52 VAL 53 ALA 54 LYS 55 ALA 56 GLU 57 ALA 58 HIS 59 GLY 60 LEU 61 LYS 62 VAL 63 ALA 64 ASP 65 VAL 66 LYS 67 THR 68 ALA 69 VAL 70 ALA 71 ALA 72 ALA 73 ASP 74 VAL 75 VAL 76 MET 77 ILE 78 LEU 79 THR 80 PRO 81 ASP 82 GLU 83 PHE 84 GLN 85 GLY 86 ARG 87 LEU 88 TYR 89 LYS 90 GLU 91 GLU 92 ILE 93 GLU 94 PRO 95 ASN 96 LEU 97 LYS 98 LYS 99 GLY 100 ALA 101 THR 102 LEU 103 ALA 104 PHE 105 ALA 106 HIS 107 GLY 108 PHE 109 SER 110 ILE 111 HIS 112 TYR 113 ASN 114 GLN 115 VAL 116 VAL 117 PRO 118 ARG 119 ALA 120 ASP 121 LEU 122 ASP 123 VAL 124 ILE 125 MET 126 ILE 127 ALA 128 PRO 129 LYS 130 ALA 131 PRO 132 GLY 133 HIS 134 THR 135 VAL 136 ARG 137 SER 138 GLU 139 PHE 140 VAL 141 LYS 142 GLY 143 GLY 144 GLY 145 ILE 146 PRO 147 ASP 148 LEU 149 ILE 150 ALA 151 ILE 152 TYR 153 GLN 154 ASP 155 ALA 156 SER 157 GLY 158 ASN 159 ALA 160 LYS 161 ASN 162 VAL 163 ALA 164 LEU 165 SER 166 TYR 167 ALA 168 CYS 169 GLY 170 VAL 171 GLY 172 GLY 173 GLY 174 ARG 175 THR 176 GLY 177 ILE 178 ILE 179 GLU 180 THR 181 THR 182 PHE 183 LYS 184 ASP 185 GLU 186 THR 187 GLU 188 THR 189 ASP 190 LEU 191 PHE 192 GLY 193 GLU 194 GLN 195 ALA 196 VAL 197 LEU 198 CYS 199 GLY 200 GLY 201 CYS 202 VAL 203 GLU 204 LEU 205 VAL 206 LYS 207 ALA 208 GLY 209 PHE 210 GLU 211 THR 212 LEU 213 VAL 214 GLU 215 ALA 216 GLY 217 TYR 218 ALA 219 PRO 220 GLU 221 MET 222 ALA 223 TYR 224 PHE 225 GLU 226 CYS 227 LEU 228 HIS 229 GLU 230 LEU 231 LYS 232 LEU 233 ILE 234 VAL 235 ASP 236 LEU 237 MET 238 TYR 239 GLU 240 GLY 241 GLY 242 ILE 243 ALA 244 ASN 245 MET 246 ASN 247 TYR 248 SER 249 ILE 250 SER 251 ASN 252 ASN 253 ALA 254 GLU 255 TYR 256 GLY 257 GLU 258 TYR 259 VAL 260 THR 261 GLY 262 PRO 263 GLU 264 VAL 265 ILE 266 ASN 267 ALA 268 GLU 269 SER 270 ARG 271 ALA 272 ALA 273 MET 274 ARG 275 ASN 276 ALA 277 LEU 278 LYS 279 ARG 280 ILE 281 GLN 282 ASP 283 GLY 284 GLU 285 TYR 286 ALA 287 LYS 288 MET 289 PHE 290 ILE 291 THR 292 GLU 293 GLY 294 ALA 295 ALA 296 ASN 297 TYR 298 PRO 299 SER 300 MET 301 THR 302 ALA 303 TYR 304 ARG 305 ARG 306 ASN 307 ASN 308 ALA 309 ALA 310 HIS 311 PRO 312 ILE 313 GLU 314 GLN 315 ILE 316 GLY 317 GLU 318 LYS 319 LEU 320 ARG 321 ALA 322 MET 323 MET 324 PRO 325 TRP 326 ILE 327
Unit 3	MET 1 ARG 2 VAL 3 PHE 4 TYR 5 ASP 6 LYS 7 ASP 8 CYS 9 ASP 10 LEU 11 SER 12 ILE 13 ILE 14 GLN 15 GLY 16 LYS 17 LYS 18 VAL 19 ALA 20 ILE 21 ILE 22 GLY 23 TYR 24 GLY 25 SER 26 GLN 27 GLY 28 HIS 29 ALA 30 HIS 31 ALA 32 CYS 33 ASN 34 LEU 35 LYS 36 ASP 37 SER 38 GLY 39 VAL 40 ASP 41 VAL 42 THR 43 VAL 44 GLY 45 LEU 46 ARG 47 SER 48 GLY 49 SER 50 ALA 51 THR 52 VAL 53 ALA 54 LYS 55 ALA 56 GLU 57 ALA 58 HIS 59 GLY 60 LEU 61 LYS 62 VAL 63 ALA 64 ASP 65 VAL 66 LYS 67 THR 68 ALA 69 VAL 70 ALA 71 ALA 72 ALA 73 ASP 74 VAL 75 VAL 76 MET 77 ILE 78 LEU 79 THR 80 PRO 81 ASP 82 GLU 83 PHE 84 GLN 85 GLY 86 ARG 87 LEU 88 TYR 89 LYS 90 GLU 91 GLU 92 ILE 93 GLU 94 PRO 95 ASN 96 LEU 97 LYS 98 LYS 99 GLY 100 ALA 101 THR 102 LEU 103 ALA 104 PHE 105 ALA 106 HIS 107 GLY 108 PHE 109 SER 110 ILE 111 HIS 112 TYR 113 ASN 114 GLN 115 VAL 116 VAL 117 PRO 118 ARG 119 ALA 120 ASP 121 LEU 122 ASP 123 VAL 124 ILE 125 MET 126 ILE 127 ALA 128 PRO 129 LYS 130 ALA 131 PRO 132 GLY 133 HIS 134 THR 135 VAL 136 ARG 137 SER 138 GLU 139 PHE 140 VAL 141 LYS 142 GLY 143 GLY 144 GLY 145 ILE 146 PRO 147 ASP 148 LEU 149 ILE 150 ALA 151 ILE 152 TYR 153 GLN 154 ASP 155 ALA 156 SER 157 GLY 158 ASN 159 ALA 160 LYS 161 ASN 162 VAL 163 ALA 164 LEU 165 SER 166 TYR 167 ALA 168 CYS 169 GLY 170 VAL 171 GLY 172 GLY 173 GLY 174 ARG 175 THR 176 GLY 177 ILE 178 ILE 179 GLU 180 THR 181 THR 182 PHE 183 LYS 184 ASP 185 GLU 186 THR 187 GLU 188 THR 189 ASP 190 LEU 191 PHE 192 GLY 193 GLU 194 GLN 195 ALA 196 VAL 197 LEU 198 CYS 199 GLY 200 GLY 201 CYS 202 VAL 203 GLU 204 LEU 205 VAL 206 LYS 207 ALA 208 GLY 209 PHE 210 GLU 211 THR 212 LEU 213 VAL 214 GLU 215 ALA 216 GLY 217 TYR 218 ALA 219 PRO 220 GLU 221 MET 222 ALA 223 TYR 224 PHE 225 GLU 226 CYS 227 LEU 228 HIS 229 GLU 230 LEU 231 LYS 232 LEU 233 ILE 234 VAL 235 ASP 236 LEU 237 MET 238 TYR 239 GLU 240 GLY 241 GLY 242 ILE 243 ALA 244 ASN 245 MET 246 ASN 247 TYR 248 SER 249 ILE 250 SER 251 ASN 252 ASN 253 ALA 254 GLU 255 TYR 256 GLY 257 GLU 258 TYR 259 VAL 260 THR 261 GLY 262 PRO 263 GLU 264 VAL 265 ILE 266 ASN 267 ALA 268 GLU 269 SER 270 ARG 271 ALA 272 ALA 273 MET 274 ARG 275 ASN 276 ALA 277 LEU 278 LYS 279 ARG 280 ILE 281 GLN 282 ASP 283 GLY 284 GLU 285 TYR 286 ALA 287 LYS 288 MET 289 PHE 290 ILE 291 THR 292 GLU 293 GLY 294 ALA 295 ALA 296 ASN 297 TYR 298 PRO 299 SER 300 MET 301 THR 302 ALA 303 TYR 304 ARG 305 ARG 306 ASN 307 ASN 308 ALA 309 ALA 310 HIS 311 PRO 312 ILE 313 GLU 314 GLN 315 ILE 316 GLY 317 GLU 318 LYS 319 LEU 320 ARG 321 ALA 322 MET 323 MET 324 PRO 325 TRP 326 ILE 327
Unit 4	MET 1 ARG 2 VAL 3 PHE 4 TYR 5 ASP 6 LYS 7 ASP 8 CYS 9 ASP 10 LEU 11 SER 12 ILE 13 ILE 14 GLN 15 GLY 16 LYS 17 LYS 18 VAL 19 ALA 20 ILE 21 ILE 22 GLY 23 TYR 24 GLY 25 SER 26 GLN 27 GLY 28 HIS 29 ALA 30 HIS 31 ALA 32 CYS 33 ASN 34 LEU 35 LYS 36 ASP 37 SER 38 GLY 39 VAL 40 ASP 41 VAL 42 THR 43 VAL 44 GLY 45 LEU 46 ARG 47 SER 48 GLY 49 SER 50 ALA 51 THR 52 VAL 53 ALA 54 LYS 55 ALA 56 GLU 57 ALA 58 HIS 59 GLY 60 LEU 61 LYS 62 VAL 63 ALA 64 ASP 65 VAL 66 LYS 67 THR 68 ALA 69 VAL 70 ALA 71 ALA 72 ALA 73 ASP 74 VAL 75 VAL 76 MET 77 ILE 78 LEU 79 THR 80 PRO 81 ASP 82 GLU 83 PHE 84 GLN 85 GLY 86 ARG 87 LEU 88 TYR 89 LYS 90 GLU 91 GLU 92 ILE 93 GLU 94 PRO 95 ASN 96 LEU 97 LYS 98 LYS 99 GLY 100 ALA 101 THR 102 LEU 103 ALA 104 PHE 105 ALA 106 HIS 107 GLY 108 PHE 109 SER 110 ILE 111 HIS 112 TYR 113 ASN 114 GLN 115 VAL 116 VAL 117 PRO 118 ARG 119 ALA 120 ASP 121 LEU 122 ASP 123 VAL 124 ILE 125 MET 126 ILE 127 ALA 128 PRO 129 LYS 130 ALA 131 PRO 132 GLY 133 HIS 134 THR 135 VAL 136 ARG 137 SER 138 GLU 139 PHE 140 VAL 141 LYS 142 GLY 143 GLY 144 GLY 145 ILE 146 PRO 147 ASP 148 LEU 149 ILE 150 ALA 151 ILE 152 TYR 153 GLN 154 ASP 155 ALA 156 SER 157 GLY 158 ASN 159 ALA 160 LYS 161 ASN 162 VAL 163 ALA 164 LEU 165 SER 166 TYR 167 ALA 168 CYS 169 GLY 170 VAL 171 GLY 172 GLY 173 GLY 174 ARG 175 THR 176 GLY 177 ILE 178 ILE 179 GLU 180 THR 181 THR 182 PHE 183 LYS 184 ASP 185 GLU 186 THR 187 GLU 188 THR 189 ASP 190 LEU 191 PHE 192 GLY 193 GLU 194 GLN 195 ALA 196 VAL 197 LEU 198 CYS 199 GLY 200 GLY 201 CYS 202 VAL 203 GLU 204 LEU 205 VAL 206 LYS 207 ALA 208 GLY 209 PHE 210 GLU 211 THR 212 LEU 213 VAL 214 GLU 215 ALA 216 GLY 217 TYR 218 ALA 219 PRO 220 GLU 221 MET 222 ALA 223 TYR 224 PHE 225 GLU 226 CYS 227 LEU 228 HIS 229 GLU 230 LEU 231 LYS 232 LEU 233 ILE 234 VAL 235 ASP 236 LEU 237 MET 238 TYR 239 GLU 240 GLY 241 GLY 242 ILE 243 ALA 244 ASN 245 MET 246 ASN 247 TYR 248 SER 249 ILE 250 SER 251 ASN 252 ASN 253 ALA 254 GLU 255 TYR 256 GLY 257 GLU 258 TYR 259 VAL 260 THR 261 GLY 262 PRO 263 GLU 264 VAL 265 ILE 266 ASN 267 ALA 268 GLU 269 SER 270 ARG 271 ALA 272 ALA 273 MET 274 ARG 275 ASN 276 ALA 277 LEU 278 LYS 279 ARG 280 ILE 281 GLN 282 ASP 283 GLY 284 GLU 285 TYR 286 ALA 287 LYS 288 MET 289 PHE 290 ILE 291 THR 292 GLU 293 GLY 294 ALA 295 ALA 296 ASN 297 TYR 298 PRO 299 SER 300 MET 301 THR 302 ALA 303 TYR 304 ARG 305 ARG 306 ASN 307 ASN 308 ALA 309 ALA 310 HIS 311 PRO 312 ILE 313 GLU 314 GLN 315 ILE 316 GLY 317 GLU 318 LYS 319 LEU 320 ARG 321 ALA 322 MET 323 MET 324 PRO 325 TRP 326 ILE 327