2PPC - Sequence, Chains, Asymmetric and Biological Units

• Title: OXIDIZED WILD TYPE AFNIR EXPOSED TO NO (NITRITE BOUND)
• Keywords: NITRITE REDUCTASE, NITRIC OXIDE, DENITRIFICATION, NITRITE, OXIDOREDUCTASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2PPC	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	COPPER-CONTAINING NITRITE REDUCTASE	A	336	2560	0
2	Protein	COPPER-CONTAINING NITRITE REDUCTASE	B	337	2567	0
3	Protein	COPPER-CONTAINING NITRITE REDUCTASE	C	336	2560	0
4	Ligand	COPPER-CONTAINING NITRITE REDUCTASE	A	5	0	15
5	Ligand	COPPER-CONTAINING NITRITE REDUCTASE	B	8	0	25
6	Ligand	COPPER-CONTAINING NITRITE REDUCTASE	C	7	0	21
7	Water			836	0	836
total				1865	7687	897

Proteins

Unit 1	ALA 4 THR 5 ALA 6 ALA 7 GLU 8 ILE 9 ALA 10 ALA 11 LEU 12 PRO 13 ARG 14 GLN 15 LYS 16 VAL 17 GLU 18 LEU 19 VAL 20 ASP 21 PRO 22 PRO 23 PHE 24 VAL 25 HIS 26 ALA 27 HIS 28 SER 29 GLN 30 VAL 31 ALA 32 GLU 33 GLY 34 GLY 35 PRO 36 LYS 37 VAL 38 VAL 39 GLU 40 PHE 41 THR 42 MET 43 VAL 44 ILE 45 GLU 46 GLU 47 LYS 48 LYS 49 ILE 50 VAL 51 ILE 52 ASP 53 ASP 54 ALA 55 GLY 56 THR 57 GLU 58 VAL 59 HIS 60 ALA 61 MET 62 ALA 63 PHE 64 ASN 65 GLY 66 THR 67 VAL 68 PRO 69 GLY 70 PRO 71 LEU 72 MET 73 VAL 74 VAL 75 HIS 76 GLN 77 ASP 78 ASP 79 TYR 80 LEU 81 GLU 82 LEU 83 THR 84 LEU 85 ILE 86 ASN 87 PRO 88 GLU 89 THR 90 ASN 91 THR 92 LEU 93 MET 94 HIS 95 ASN 96 ILE 97 ASP 98 PHE 99 HIS 100 ALA 101 ALA 102 THR 103 GLY 104 ALA 105 LEU 106 GLY 107 GLY 108 GLY 109 GLY 110 LEU 111 THR 112 GLU 113 ILE 114 ASN 115 PRO 116 GLY 117 GLU 118 LYS 119 THR 120 ILE 121 LEU 122 ARG 123 PHE 124 LYS 125 ALA 126 THR 127 LYS 128 PRO 129 GLY 130 VAL 131 PHE 132 VAL 133 TYR 134 HIS 135 CYS 136 ALA 137 PRO 138 PRO 139 GLY 140 MET 141 VAL 142 PRO 143 TRP 144 HIS 145 VAL 146 VAL 147 SER 148 GLY 149 MET 150 ASN 151 GLY 152 ALA 153 ILE 154 MET 155 VAL 156 LEU 157 PRO 158 ARG 159 GLU 160 GLY 161 LEU 162 HIS 163 ASP 164 GLY 165 LYS 166 GLY 167 LYS 168 ALA 169 LEU 170 THR 171 TYR 172 ASP 173 LYS 174 ILE 175 TYR 176 TYR 177 VAL 178 GLY 179 GLU 180 GLN 181 ASP 182 PHE 183 TYR 184 VAL 185 PRO 186 ARG 187 ASP 188 GLU 189 ASN 190 GLY 191 LYS 192 TYR 193 LYS 194 LYS 195 TYR 196 GLU 197 ALA 198 PRO 199 GLY 200 ASP 201 ALA 202 TYR 203 GLU 204 ASP 205 THR 206 VAL 207 LYS 208 VAL 209 MET 210 ARG 211 THR 212 LEU 213 THR 214 PRO 215 THR 216 HIS 217 VAL 218 VAL 219 PHE 220 ASN 221 GLY 222 ALA 223 VAL 224 GLY 225 ALA 226 LEU 227 THR 228 GLY 229 ASP 230 LYS 231 ALA 232 MET 233 THR 234 ALA 235 ALA 236 VAL 237 GLY 238 GLU 239 LYS 240 VAL 241 LEU 242 ILE 243 VAL 244 HIS 245 SER 246 GLN 247 ALA 248 ASN 249 ARG 250 ASP 251 THR 252 ARG 253 PRO 254 HIS 255 LEU 256 ILE 257 GLY 258 GLY 259 HIS 260 GLY 261 ASP 262 TYR 263 VAL 264 TRP 265 ALA 266 THR 267 GLY 268 LYS 269 PHE 270 ASN 271 THR 272 PRO 273 PRO 274 ASP 275 VAL 276 ASP 277 GLN 278 GLU 279 THR 280 TRP 281 PHE 282 ILE 283 PRO 284 GLY 285 GLY 286 ALA 287 ALA 288 GLY 289 ALA 290 ALA 291 PHE 292 TYR 293 THR 294 PHE 295 GLN 296 GLN 297 PRO 298 GLY 299 ILE 300 TYR 301 ALA 302 TYR 303 VAL 304 ASN 305 HIS 306 ASN 307 LEU 308 ILE 309 GLU 310 ALA 311 PHE 312 GLU 313 LEU 314 GLY 315 ALA 316 ALA 317 ALA 318 HIS 319 PHE 320 LYS 321 VAL 322 THR 323 GLY 324 GLU 325 TRP 326 ASN 327 ASP 328 ASP 329 LEU 330 MET 331 THR 332 SER 333 VAL 334 LEU 335 ALA 336 PRO 337 SER 338 GLY 339
Unit 2	ALA 4 THR 5 ALA 6 ALA 7 GLU 8 ILE 9 ALA 10 ALA 11 LEU 12 PRO 13 ARG 14 GLN 15 LYS 16 VAL 17 GLU 18 LEU 19 VAL 20 ASP 21 PRO 22 PRO 23 PHE 24 VAL 25 HIS 26 ALA 27 HIS 28 SER 29 GLN 30 VAL 31 ALA 32 GLU 33 GLY 34 GLY 35 PRO 36 LYS 37 VAL 38 VAL 39 GLU 40 PHE 41 THR 42 MET 43 VAL 44 ILE 45 GLU 46 GLU 47 LYS 48 LYS 49 ILE 50 VAL 51 ILE 52 ASP 53 ASP 54 ALA 55 GLY 56 THR 57 GLU 58 VAL 59 HIS 60 ALA 61 MET 62 ALA 63 PHE 64 ASN 65 GLY 66 THR 67 VAL 68 PRO 69 GLY 70 PRO 71 LEU 72 MET 73 VAL 74 VAL 75 HIS 76 GLN 77 ASP 78 ASP 79 TYR 80 LEU 81 GLU 82 LEU 83 THR 84 LEU 85 ILE 86 ASN 87 PRO 88 GLU 89 THR 90 ASN 91 THR 92 LEU 93 MET 94 HIS 95 ASN 96 ILE 97 ASP 98 PHE 99 HIS 100 ALA 101 ALA 102 THR 103 GLY 104 ALA 105 LEU 106 GLY 107 GLY 108 GLY 109 GLY 110 LEU 111 THR 112 GLU 113 ILE 114 ASN 115 PRO 116 GLY 117 GLU 118 LYS 119 THR 120 ILE 121 LEU 122 ARG 123 PHE 124 LYS 125 ALA 126 THR 127 LYS 128 PRO 129 GLY 130 VAL 131 PHE 132 VAL 133 TYR 134 HIS 135 CYS 136 ALA 137 PRO 138 PRO 139 GLY 140 MET 141 VAL 142 PRO 143 TRP 144 HIS 145 VAL 146 VAL 147 SER 148 GLY 149 MET 150 ASN 151 GLY 152 ALA 153 ILE 154 MET 155 VAL 156 LEU 157 PRO 158 ARG 159 GLU 160 GLY 161 LEU 162 HIS 163 ASP 164 GLY 165 LYS 166 GLY 167 LYS 168 ALA 169 LEU 170 THR 171 TYR 172 ASP 173 LYS 174 ILE 175 TYR 176 TYR 177 VAL 178 GLY 179 GLU 180 GLN 181 ASP 182 PHE 183 TYR 184 VAL 185 PRO 186 ARG 187 ASP 188 GLU 189 ASN 190 GLY 191 LYS 192 TYR 193 LYS 194 LYS 195 TYR 196 GLU 197 ALA 198 PRO 199 GLY 200 ASP 201 ALA 202 TYR 203 GLU 204 ASP 205 THR 206 VAL 207 LYS 208 VAL 209 MET 210 ARG 211 THR 212 LEU 213 THR 214 PRO 215 THR 216 HIS 217 VAL 218 VAL 219 PHE 220 ASN 221 GLY 222 ALA 223 VAL 224 GLY 225 ALA 226 LEU 227 THR 228 GLY 229 ASP 230 LYS 231 ALA 232 MET 233 THR 234 ALA 235 ALA 236 VAL 237 GLY 238 GLU 239 LYS 240 VAL 241 LEU 242 ILE 243 VAL 244 HIS 245 SER 246 GLN 247 ALA 248 ASN 249 ARG 250 ASP 251 THR 252 ARG 253 PRO 254 HIS 255 LEU 256 ILE 257 GLY 258 GLY 259 HIS 260 GLY 261 ASP 262 TYR 263 VAL 264 TRP 265 ALA 266 THR 267 GLY 268 LYS 269 PHE 270 ASN 271 THR 272 PRO 273 PRO 274 ASP 275 VAL 276 ASP 277 GLN 278 GLU 279 THR 280 TRP 281 PHE 282 ILE 283 PRO 284 GLY 285 GLY 286 ALA 287 ALA 288 GLY 289 ALA 290 ALA 291 PHE 292 TYR 293 THR 294 PHE 295 GLN 296 GLN 297 PRO 298 GLY 299 ILE 300 TYR 301 ALA 302 TYR 303 VAL 304 ASN 305 HIS 306 ASN 307 LEU 308 ILE 309 GLU 310 ALA 311 PHE 312 GLU 313 LEU 314 GLY 315 ALA 316 ALA 317 ALA 318 HIS 319 PHE 320 LYS 321 VAL 322 THR 323 GLY 324 GLU 325 TRP 326 ASN 327 ASP 328 ASP 329 LEU 330 MET 331 THR 332 SER 333 VAL 334 LEU 335 ALA 336 PRO 337 SER 338 GLY 339 THR 340
Unit 3	ALA 4 THR 5 ALA 6 ALA 7 GLU 8 ILE 9 ALA 10 ALA 11 LEU 12 PRO 13 ARG 14 GLN 15 LYS 16 VAL 17 GLU 18 LEU 19 VAL 20 ASP 21 PRO 22 PRO 23 PHE 24 VAL 25 HIS 26 ALA 27 HIS 28 SER 29 GLN 30 VAL 31 ALA 32 GLU 33 GLY 34 GLY 35 PRO 36 LYS 37 VAL 38 VAL 39 GLU 40 PHE 41 THR 42 MET 43 VAL 44 ILE 45 GLU 46 GLU 47 LYS 48 LYS 49 ILE 50 VAL 51 ILE 52 ASP 53 ASP 54 ALA 55 GLY 56 THR 57 GLU 58 VAL 59 HIS 60 ALA 61 MET 62 ALA 63 PHE 64 ASN 65 GLY 66 THR 67 VAL 68 PRO 69 GLY 70 PRO 71 LEU 72 MET 73 VAL 74 VAL 75 HIS 76 GLN 77 ASP 78 ASP 79 TYR 80 LEU 81 GLU 82 LEU 83 THR 84 LEU 85 ILE 86 ASN 87 PRO 88 GLU 89 THR 90 ASN 91 THR 92 LEU 93 MET 94 HIS 95 ASN 96 ILE 97 ASP 98 PHE 99 HIS 100 ALA 101 ALA 102 THR 103 GLY 104 ALA 105 LEU 106 GLY 107 GLY 108 GLY 109 GLY 110 LEU 111 THR 112 GLU 113 ILE 114 ASN 115 PRO 116 GLY 117 GLU 118 LYS 119 THR 120 ILE 121 LEU 122 ARG 123 PHE 124 LYS 125 ALA 126 THR 127 LYS 128 PRO 129 GLY 130 VAL 131 PHE 132 VAL 133 TYR 134 HIS 135 CYS 136 ALA 137 PRO 138 PRO 139 GLY 140 MET 141 VAL 142 PRO 143 TRP 144 HIS 145 VAL 146 VAL 147 SER 148 GLY 149 MET 150 ASN 151 GLY 152 ALA 153 ILE 154 MET 155 VAL 156 LEU 157 PRO 158 ARG 159 GLU 160 GLY 161 LEU 162 HIS 163 ASP 164 GLY 165 LYS 166 GLY 167 LYS 168 ALA 169 LEU 170 THR 171 TYR 172 ASP 173 LYS 174 ILE 175 TYR 176 TYR 177 VAL 178 GLY 179 GLU 180 GLN 181 ASP 182 PHE 183 TYR 184 VAL 185 PRO 186 ARG 187 ASP 188 GLU 189 ASN 190 GLY 191 LYS 192 TYR 193 LYS 194 LYS 195 TYR 196 GLU 197 ALA 198 PRO 199 GLY 200 ASP 201 ALA 202 TYR 203 GLU 204 ASP 205 THR 206 VAL 207 LYS 208 VAL 209 MET 210 ARG 211 THR 212 LEU 213 THR 214 PRO 215 THR 216 HIS 217 VAL 218 VAL 219 PHE 220 ASN 221 GLY 222 ALA 223 VAL 224 GLY 225 ALA 226 LEU 227 THR 228 GLY 229 ASP 230 LYS 231 ALA 232 MET 233 THR 234 ALA 235 ALA 236 VAL 237 GLY 238 GLU 239 LYS 240 VAL 241 LEU 242 ILE 243 VAL 244 HIS 245 SER 246 GLN 247 ALA 248 ASN 249 ARG 250 ASP 251 THR 252 ARG 253 PRO 254 HIS 255 LEU 256 ILE 257 GLY 258 GLY 259 HIS 260 GLY 261 ASP 262 TYR 263 VAL 264 TRP 265 ALA 266 THR 267 GLY 268 LYS 269 PHE 270 ASN 271 THR 272 PRO 273 PRO 274 ASP 275 VAL 276 ASP 277 GLN 278 GLU 279 THR 280 TRP 281 PHE 282 ILE 283 PRO 284 GLY 285 GLY 286 ALA 287 ALA 288 GLY 289 ALA 290 ALA 291 PHE 292 TYR 293 THR 294 PHE 295 GLN 296 GLN 297 PRO 298 GLY 299 ILE 300 TYR 301 ALA 302 TYR 303 VAL 304 ASN 305 HIS 306 ASN 307 LEU 308 ILE 309 GLU 310 ALA 311 PHE 312 GLU 313 LEU 314 GLY 315 ALA 316 ALA 317 ALA 318 HIS 319 PHE 320 LYS 321 VAL 322 THR 323 GLY 324 GLU 325 TRP 326 ASN 327 ASP 328 ASP 329 LEU 330 MET 331 THR 332 SER 333 VAL 334 LEU 335 ALA 336 PRO 337 SER 338 GLY 339

Ligands

Unit 4	CU1 501 CU 502 NO2 503 TRS 1501 ACT 1510
Unit 5	CU1 501 CU 502 NO2 503 ACT 504 ACT 1503 ACT 1504 ACT 1505 ACT 1506
Unit 6	CU1 501 CU 502 NO2 503 ACT 504 ACT 1507 ACT 1508 ACT 1509