1OAH - Sequence, Chains, Asymmetric and Biological Units

• Title: CYTOCHROME C NITRITE REDUCTASE FROM DESULFOVIBRIO DESULFURIC 27774: THE RELEVANCE OF THE TWO CALCIUM SITES IN THE STRUCT CATALYTIC SUBUNIT (NRFA).
• Keywords: REDUCTASE, CYTOCHROME C, NITRITE REDUCTASE, NITROGEN CYCLE, RESPIRATORY NITRITE AMMONIFICATION
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CYTOCHROME C NITRITE REDUCTASE	A	475	3824	0
2	Protein	CYTOCHROME C NITRITE REDUCTASE	B	482	3881	0
3	Ligand	CYTOCHROME C NITRITE REDUCTASE	A	12	0	222
4	Ligand	CYTOCHROME C NITRITE REDUCTASE	B	8	0	218
5	Water			499	0	499
total				1476	7705	939

Proteins

Unit 1

THR 38 GLY 39 ILE 40 ALA 41 GLU 42 THR 43 GLU 44 THR 45 LYS 46 MET 47 SER 48 ALA 49 PHE 50 LYS 51 GLY 52 GLN 53 PHE 54 PRO 55 GLN 56 GLN 57 TYR 58 ALA 59 SER 60 TYR 61 MET 62 LYS 63 ASN 64 ASN 65 GLU 66 ASP 67 ARG 68 ILE 69 MET 70 THR 71 ASP 72 TYR 73 LYS 74 GLY 75 SER 76 VAL 77 PRO 78 TYR 79 HIS 80 LYS 81 ASN 82 ASP 83 ASN 84 VAL 85 ASN 86 PRO 87 LEU 88 PRO 89 LYS 90 GLY 91 PHE 92 LYS 93 HIS 94 ALA 95 GLN 96 PRO 97 TYR 98 LEU 99 LYS 100 ASN 101 LEU 102 TRP 103 LEU 104 GLY 105 TYR 106 PRO 107 PHE 108 MET 109 TYR 110 GLU 111 TYR 112 ASN 113 GLU 114 THR 115 ARG 116 GLY 117 HIS 118 THR 119 TYR 120 ALA 121 ILE 122 ASP 123 ASP 124 PHE 125 LEU 126 ASN 127 ILE 128 ASP 129 ARG 130 ILE 131 ASN 132 ARG 133 PHE 134 ALA 135 ALA 136 ASP 137 GLY 138 LYS 139 GLY 140 ASN 141 LEU 142 PRO 143 ALA 144 THR 145 CYS 146 TRP 147 ASN 148 CYS 149 LYS 150 THR 151 PRO 152 LYS 153 MET 154 MET 155 GLU 156 TRP 157 VAL 158 SER 159 GLN 160 TYR 161 GLY 162 ASP 163 LYS 164 PHE 165 TRP 166 SER 167 MET 168 ASP 169 VAL 170 ASN 171 GLU 172 PHE 173 ARG 174 ALA 175 LYS 176 ASP 177 LYS 178 ILE 179 ASN 180 ALA 181 HIS 182 ASP 183 GLU 184 THR 185 ILE 186 GLY 187 CYS 188 ALA 189 ASN 190 CYS 191 HIS 192 ASP 193 PRO 194 ALA 195 THR 196 MET 197 GLU 198 LEU 199 ARG 200 LEU 201 TYR 202 SER 203 GLU 204 PRO 205 LEU 206 LYS 207 ASP 208 TRP 209 LEU 210 LYS 211 ARG 212 SER 213 GLY 214 LYS 215 ASP 216 TRP 217 GLN 218 LYS 219 MET 220 SER 221 ARG 222 ASN 223 GLU 224 LYS 225 ARG 226 THR 227 LEU 228 VAL 229 CYS 230 ALA 231 GLN 232 CYS 233 HIS 234 VAL 235 GLU 236 TYR 237 TYR 238 PHE 239 THR 240 HIS 241 LYS 242 ASP 243 ASN 244 GLY 245 PRO 246 ALA 247 ALA 248 LYS 249 PRO 250 VAL 251 PHE 252 PRO 253 TRP 254 ASP 255 ASN 256 GLY 257 PHE 258 ASN 259 PRO 260 GLU 261 ASP 262 MET 263 TYR 264 GLN 265 TYR 266 TYR 267 LYS 268 GLY 269 HIS 270 GLY 271 ALA 272 LYS 273 GLY 274 PRO 275 ASP 276 GLY 277 LYS 278 PRO 279 GLY 280 PRO 281 PHE 282 VAL 283 ASP 284 TRP 285 VAL 286 HIS 287 ALA 288 ALA 289 SER 290 LYS 291 VAL 292 PRO 293 MET 294 ILE 295 LYS 296 MET 297 GLN 298 HIS 299 PRO 300 GLU 301 TYR 302 GLU 303 THR 304 PHE 305 GLN 306 ASP 307 GLY 308 PRO 309 HIS 310 GLY 311 ALA 312 ALA 313 GLY 314 VAL 315 SER 316 CYS 317 ALA 318 ASP 319 CYS 320 HIS 321 MET 322 GLN 323 TYR 324 ILE 332 SER 333 SER 334 HIS 335 TRP 336 MET 337 THR 338 SER 339 PRO 340 MET 341 LYS 342 ASP 343 PRO 344 GLU 345 MET 346 ARG 347 ALA 348 CYS 349 ARG 350 GLN 351 CYS 352 HIS 353 ALA 354 ASP 355 LYS 356 THR 357 GLY 358 GLU 359 TYR 360 LEU 361 ARG 362 GLN 363 ARG 364 VAL 365 LEU 366 TYR 367 THR 368 GLN 369 GLN 370 LYS 371 THR 372 PHE 373 ASP 374 GLN 375 LEU 376 LEU 377 LYS 378 ALA 379 GLN 380 GLU 381 MET 382 SER 383 VAL 384 LYS 385 ALA 386 HIS 387 GLU 388 ALA 389 VAL 390 ARG 391 LEU 392 ALA 393 ASN 394 ALA 395 TYR 396 GLU 397 GLY 398 HIS 399 ARG 400 ALA 401 ALA 402 ASN 403 TYR 404 GLU 405 ALA 406 LEU 407 MET 408 ALA 409 GLU 410 ALA 411 ARG 412 GLU 413 MET 414 VAL 415 ARG 416 LYS 417 GLY 418 GLN 419 LEU 420 PHE 421 TRP 422 ASP 423 TYR 424 VAL 425 SER 426 ALA 427 GLU 428 ASN 429 SER 430 VAL 431 GLY 432 PHE 433 HIS 434 ASN 435 PRO 436 ALA 437 LYS 438 ALA 439 LEU 440 ASP 441 THR 442 LEU 443 MET 444 THR 445 SER 446 MET 447 GLU 448 CYS 449 SER 450 GLN 451 LYS 452 ALA 453 VAL 454 ASP 455 LEU 456 ALA 457 THR 458 GLU 459 ALA 460 THR 461 ASP 462 PHE 463 GLY 464 ILE 465 ALA 466 PRO 467 ALA 468 LEU 469 ALA 470 GLY 471 ASP 472 ILE 473 LYS 474 LYS 475 LEU 476 VAL 477 PRO 478 PRO 479 ILE 480 LEU 481 THR 482 LEU 483 SER 484 ARG 485 LYS 486 LEU 487 GLN 488 GLN 489 ASP 490 PRO 491 GLU 492 PHE 493 LEU 494 LYS 495 GLN 496 ASN 497 PRO 498 TRP 499 THR 500 ARG 501 LEU 502 LEU 503 PRO 504 ALA 505 LEU 506 PRO 507 LYS 508 ALA 509 GLU 510 GLN 511 VAL 512 TRP 513 GLU 514 GLY 515 GLN 516 ASP 517 ARG 518 ALA 519

Unit 2

THR 38 GLY 39 ILE 40 ALA 41 GLU 42 THR 43 GLU 44 THR 45 LYS 46 MET 47 SER 48 ALA 49 PHE 50 LYS 51 GLY 52 GLN 53 PHE 54 PRO 55 GLN 56 GLN 57 TYR 58 ALA 59 SER 60 TYR 61 MET 62 LYS 63 ASN 64 ASN 65 GLU 66 ASP 67 ARG 68 ILE 69 MET 70 THR 71 ASP 72 TYR 73 LYS 74 GLY 75 SER 76 VAL 77 PRO 78 TYR 79 HIS 80 LYS 81 ASN 82 ASP 83 ASN 84 VAL 85 ASN 86 PRO 87 LEU 88 PRO 89 LYS 90 GLY 91 PHE 92 LYS 93 HIS 94 ALA 95 GLN 96 PRO 97 TYR 98 LEU 99 LYS 100 ASN 101 LEU 102 TRP 103 LEU 104 GLY 105 TYR 106 PRO 107 PHE 108 MET 109 TYR 110 GLU 111 TYR 112 ASN 113 GLU 114 THR 115 ARG 116 GLY 117 HIS 118 THR 119 TYR 120 ALA 121 ILE 122 ASP 123 ASP 124 PHE 125 LEU 126 ASN 127 ILE 128 ASP 129 ARG 130 ILE 131 ASN 132 ARG 133 PHE 134 ALA 135 ALA 136 ASP 137 GLY 138 LYS 139 GLY 140 ASN 141 LEU 142 PRO 143 ALA 144 THR 145 CYS 146 TRP 147 ASN 148 CYS 149 LYS 150 THR 151 PRO 152 LYS 153 MET 154 MET 155 GLU 156 TRP 157 VAL 158 SER 159 GLN 160 TYR 161 GLY 162 ASP 163 LYS 164 PHE 165 TRP 166 SER 167 MET 168 ASP 169 VAL 170 ASN 171 GLU 172 PHE 173 ARG 174 ALA 175 LYS 176 ASP 177 LYS 178 ILE 179 ASN 180 ALA 181 HIS 182 ASP 183 GLU 184 THR 185 ILE 186 GLY 187 CYS 188 ALA 189 ASN 190 CYS 191 HIS 192 ASP 193 PRO 194 ALA 195 THR 196 MET 197 GLU 198 LEU 199 ARG 200 LEU 201 TYR 202 SER 203 GLU 204 PRO 205 LEU 206 LYS 207 ASP 208 TRP 209 LEU 210 LYS 211 ARG 212 SER 213 GLY 214 LYS 215 ASP 216 TRP 217 GLN 218 LYS 219 MET 220 SER 221 ARG 222 ASN 223 GLU 224 LYS 225 ARG 226 THR 227 LEU 228 VAL 229 CYS 230 ALA 231 GLN 232 CYS 233 HIS 234 VAL 235 GLU 236 TYR 237 TYR 238 PHE 239 THR 240 HIS 241 LYS 242 ASP 243 ASN 244 GLY 245 PRO 246 ALA 247 ALA 248 LYS 249 PRO 250 VAL 251 PHE 252 PRO 253 TRP 254 ASP 255 ASN 256 GLY 257 PHE 258 ASN 259 PRO 260 GLU 261 ASP 262 MET 263 TYR 264 GLN 265 TYR 266 TYR 267 LYS 268 GLY 269 HIS 270 GLY 271 ALA 272 LYS 273 GLY 274 PRO 275 ASP 276 GLY 277 LYS 278 PRO 279 GLY 280 PRO 281 PHE 282 VAL 283 ASP 284 TRP 285 VAL 286 HIS 287 ALA 288 ALA 289 SER 290 LYS 291 VAL 292 PRO 293 MET 294 ILE 295 LYS 296 MET 297 GLN 298 HIS 299 PRO 300 GLU 301 TYR 302 GLU 303 THR 304 PHE 305 GLN 306 ASP 307 GLY 308 PRO 309 HIS 310 GLY 311 ALA 312 ALA 313 GLY 314 VAL 315 SER 316 CYS 317 ALA 318 ASP 319 CYS 320 HIS 321 MET 322 GLN 323 TYR 324 VAL 325 ARG 326 GLU 327 ASP 328 GLY 329 LYS 330 LYS 331 ILE 332 SER 333 SER 334 HIS 335 TRP 336 MET 337 THR 338 SER 339 PRO 340 MET 341 LYS 342 ASP 343 PRO 344 GLU 345 MET 346 ARG 347 ALA 348 CYS 349 ARG 350 GLN 351 CYS 352 HIS 353 ALA 354 ASP 355 LYS 356 THR 357 GLY 358 GLU 359 TYR 360 LEU 361 ARG 362 GLN 363 ARG 364 VAL 365 LEU 366 TYR 367 THR 368 GLN 369 GLN 370 LYS 371 THR 372 PHE 373 ASP 374 GLN 375 LEU 376 LEU 377 LYS 378 ALA 379 GLN 380 GLU 381 MET 382 SER 383 VAL 384 LYS 385 ALA 386 HIS 387 GLU 388 ALA 389 VAL 390 ARG 391 LEU 392 ALA 393 ASN 394 ALA 395 TYR 396 GLU 397 GLY 398 HIS 399 ARG 400 ALA 401 ALA 402 ASN 403 TYR 404 GLU 405 ALA 406 LEU 407 MET 408 ALA 409 GLU 410 ALA 411 ARG 412 GLU 413 MET 414 VAL 415 ARG 416 LYS 417 GLY 418 GLN 419 LEU 420 PHE 421 TRP 422 ASP 423 TYR 424 VAL 425 SER 426 ALA 427 GLU 428 ASN 429 SER 430 VAL 431 GLY 432 PHE 433 HIS 434 ASN 435 PRO 436 ALA 437 LYS 438 ALA 439 LEU 440 ASP 441 THR 442 LEU 443 MET 444 THR 445 SER 446 MET 447 GLU 448 CYS 449 SER 450 GLN 451 LYS 452 ALA 453 VAL 454 ASP 455 LEU 456 ALA 457 THR 458 GLU 459 ALA 460 THR 461 ASP 462 PHE 463 GLY 464 ILE 465 ALA 466 PRO 467 ALA 468 LEU 469 ALA 470 GLY 471 ASP 472 ILE 473 LYS 474 LYS 475 LEU 476 VAL 477 PRO 478 PRO 479 ILE 480 LEU 481 THR 482 LEU 483 SER 484 ARG 485 LYS 486 LEU 487 GLN 488 GLN 489 ASP 490 PRO 491 GLU 492 PHE 493 LEU 494 LYS 495 GLN 496 ASN 497 PRO 498 TRP 499 THR 500 ARG 501 LEU 502 LEU 503 PRO 504 ALA 505 LEU 506 PRO 507 LYS 508 ALA 509 GLU 510 GLN 511 VAL 512 TRP 513 GLU 514 GLY 515 GLN 516 ASP 517 ARG 518 ALA 519

Ligands

Unit 3	HEC 1520 HEC 1521 HEC 1522 HEC 1523 HEC 1524 CA 1525 CA 1526 CL 1527 ZN 1528 ZN 1529 CL 1530 CL 1531
Unit 4	HEC 1520 HEC 1521 HEC 1522 HEC 1523 HEC 1524 CA 1525 CA 1526 CL 1527