0.025284 0.000000 0.004431 0.000000 0.013410 0.000000 0.000000 0.000000 0.015253 0.00000 0.00000 0.00000 Weichsel, A. Montfort, W.R. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 99.94 90.00 39.550 74.570 66.560 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C34 H32 Fe N4 O4 616.487 PROTOPORPHYRIN IX CONTAINING FE HEME non-polymer C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking H2 O 18.015 WATER non-polymer C5 H9 N3 111.145 HISTAMINE non-polymer C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking O4 P -3 94.971 PHOSPHATE ION non-polymer C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking US Nat.Struct.Biol. NSBIEW 2024 1072-8368 5 304 309 10.1038/nsb0498-304 9546222 Crystal structures of a nitric oxide transport protein from a blood-sucking insect. 1998 US Biochemistry BICHAW 0033 0006-2960 36 4423 Nitric Oxide Binding and Crystallization of Recombinant Nitrophorin I, a Nitric Oxide Transport Protein from the Blood-Sucking Bug Rhodnius Prolixus 1997 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 293 1 COLLIMATOR DIFFRACTOMETER 1996-04-10 ENRAF-NONIUS FAST GRAPHITE(002) M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE ENRAF-NONIUS FR571 20510.867 NITROPHORIN 1 2 man polymer 94.971 PHOSPHATE ION 2 syn non-polymer 616.487 PROTOPORPHYRIN IX CONTAINING FE 2 syn non-polymer 111.145 HISTAMINE 2 syn non-polymer 18.015 water 157 nat water NP1 no no KCTKNALAQTGFNKDKYFNGDVWYVTDYLDLEPDDVPKRYCAALAAGTASGKLKEALYHYDPKTQDTFYDVSELQEESPG KYTANFKKVEKNGNVKVDVTSGNYYTFTVMYADDSSALIHTCLHKGNKDLGDLYAVLNRNKDTNAGDKVKGAVTAASLKF SDFISTKDNKCEYDNVSLKSLLTK KCTKNALAQTGFNKDKYFNGDVWYVTDYLDLEPDDVPKRYCAALAAGTASGKLKEALYHYDPKTQDTFYDVSELQEESPG KYTANFKKVEKNGNVKVDVTSGNYYTFTVMYADDSSALIHTCLHKGNKDLGDLYAVLNRNKDTNAGDKVKGAVTAASLKF SDFISTKDNKCEYDNVSLKSLLTK A,B polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n Rhodnius Escherichia Escherichia coli sample BL21 13249 SALIVARY GLAND Rhodnius prolixus 469008 Escherichia coli BL21(DE3) BL21 (DE3) PET17B PET17B-NP1 1 2.4 48. 7.5 2.8 M AMMONIUM PHOSPHATE, 0.1 M TRIS.HCL, PH 7.5, ROOM TEMPERATURE room temp diffrn_detector pdbx_database_status software repository Initial release Version format compliance Version format compliance Data collection Other Refinement description 1 0 1998-05-27 1 1 2008-03-03 1 2 2011-07-13 1 3 2018-04-18 _diffrn_detector.detector _pdbx_database_status.process_site _software.name Y BNL 1998-01-19 REL REL PO4 PHOSPHATE ION HEM PROTOPORPHYRIN IX CONTAINING FE HSM HISTAMINE HOH water PO4 301 2 PO4 PO4 301 A HEM 1 3 HEM HEM 302 A HSM 2 4 HSM HSM 303 A PO4 302 2 PO4 PO4 302 B HEM 1 3 HEM HEM 303 B HSM 2 4 HSM HSM 304 B HOH 303 5 HOH HOH 304 A HOH 305 5 HOH HOH 305 A HOH 306 5 HOH HOH 306 A HOH 307 5 HOH HOH 307 A HOH 308 5 HOH HOH 308 A HOH 309 5 HOH HOH 309 A HOH 310 5 HOH HOH 310 A HOH 311 5 HOH HOH 311 A HOH 312 5 HOH HOH 312 A HOH 313 5 HOH HOH 313 A HOH 314 5 HOH HOH 314 A HOH 315 5 HOH HOH 315 A HOH 316 5 HOH HOH 316 A HOH 317 5 HOH HOH 317 A HOH 318 5 HOH HOH 318 A HOH 319 5 HOH HOH 319 A HOH 320 5 HOH HOH 320 A HOH 321 5 HOH HOH 321 A HOH 322 5 HOH HOH 322 A HOH 323 5 HOH HOH 323 A HOH 324 5 HOH HOH 324 A HOH 325 5 HOH HOH 325 A HOH 326 5 HOH HOH 326 A HOH 327 5 HOH HOH 327 A HOH 328 5 HOH HOH 328 A HOH 329 5 HOH HOH 329 A HOH 330 5 HOH HOH 330 A HOH 331 5 HOH HOH 331 A HOH 332 5 HOH HOH 332 A HOH 333 5 HOH HOH 333 A HOH 334 5 HOH HOH 334 A HOH 335 5 HOH HOH 335 A HOH 336 5 HOH HOH 336 A HOH 337 5 HOH HOH 337 A HOH 338 5 HOH HOH 338 A HOH 339 5 HOH HOH 339 A HOH 340 5 HOH HOH 340 A HOH 341 5 HOH HOH 341 A HOH 342 5 HOH HOH 342 A HOH 343 5 HOH HOH 343 A HOH 344 5 HOH HOH 344 A HOH 345 5 HOH HOH 345 A HOH 346 5 HOH HOH 346 A HOH 347 5 HOH HOH 347 A HOH 348 5 HOH HOH 348 A HOH 349 5 HOH HOH 349 A HOH 350 5 HOH HOH 350 A HOH 351 5 HOH HOH 351 A HOH 352 5 HOH HOH 352 A HOH 353 5 HOH HOH 353 A HOH 354 5 HOH HOH 354 A HOH 355 5 HOH HOH 355 A HOH 356 5 HOH HOH 356 A HOH 357 5 HOH HOH 357 A HOH 358 5 HOH HOH 358 A HOH 359 5 HOH HOH 359 A HOH 360 5 HOH HOH 360 A HOH 361 5 HOH HOH 361 A HOH 362 5 HOH HOH 362 A HOH 363 5 HOH HOH 363 A HOH 364 5 HOH HOH 364 A HOH 365 5 HOH HOH 365 A HOH 366 5 HOH HOH 366 A HOH 367 5 HOH HOH 367 A HOH 368 5 HOH HOH 368 A HOH 369 5 HOH HOH 369 A HOH 370 5 HOH HOH 370 A HOH 371 5 HOH HOH 371 A HOH 372 5 HOH HOH 372 A HOH 373 5 HOH HOH 373 A HOH 374 5 HOH HOH 374 A HOH 375 5 HOH HOH 375 A HOH 376 5 HOH HOH 376 A HOH 377 5 HOH HOH 377 A HOH 378 5 HOH HOH 378 A HOH 379 5 HOH HOH 379 A HOH 380 5 HOH HOH 380 A HOH 381 5 HOH HOH 381 A HOH 382 5 HOH HOH 382 A HOH 383 5 HOH HOH 383 A HOH 384 5 HOH HOH 384 A HOH 385 5 HOH HOH 385 A HOH 457 5 HOH HOH 386 A HOH 304 5 HOH HOH 305 B HOH 386 5 HOH HOH 306 B HOH 387 5 HOH HOH 307 B HOH 388 5 HOH HOH 308 B HOH 389 5 HOH HOH 309 B HOH 390 5 HOH HOH 310 B HOH 391 5 HOH HOH 311 B HOH 392 5 HOH HOH 312 B HOH 393 5 HOH HOH 313 B HOH 394 5 HOH HOH 314 B HOH 395 5 HOH HOH 315 B HOH 396 5 HOH HOH 316 B HOH 397 5 HOH HOH 317 B HOH 398 5 HOH HOH 318 B HOH 399 5 HOH HOH 319 B HOH 400 5 HOH HOH 320 B HOH 401 5 HOH HOH 321 B HOH 402 5 HOH HOH 322 B HOH 403 5 HOH HOH 323 B HOH 404 5 HOH HOH 324 B HOH 405 5 HOH HOH 325 B HOH 406 5 HOH HOH 326 B HOH 407 5 HOH HOH 327 B HOH 408 5 HOH HOH 328 B HOH 409 5 HOH HOH 329 B HOH 410 5 HOH HOH 330 B HOH 411 5 HOH HOH 331 B HOH 412 5 HOH HOH 332 B HOH 413 5 HOH HOH 333 B HOH 414 5 HOH HOH 334 B HOH 415 5 HOH HOH 335 B HOH 416 5 HOH HOH 336 B HOH 417 5 HOH HOH 337 B HOH 418 5 HOH HOH 338 B HOH 419 5 HOH HOH 339 B HOH 420 5 HOH HOH 340 B HOH 421 5 HOH HOH 341 B HOH 422 5 HOH HOH 342 B HOH 423 5 HOH HOH 343 B HOH 424 5 HOH HOH 344 B HOH 425 5 HOH HOH 345 B HOH 426 5 HOH HOH 346 B HOH 427 5 HOH HOH 347 B HOH 428 5 HOH HOH 348 B HOH 429 5 HOH HOH 349 B HOH 430 5 HOH HOH 350 B HOH 431 5 HOH HOH 351 B HOH 432 5 HOH HOH 352 B HOH 433 5 HOH HOH 353 B HOH 434 5 HOH HOH 354 B HOH 435 5 HOH HOH 355 B HOH 436 5 HOH HOH 356 B HOH 437 5 HOH HOH 357 B HOH 438 5 HOH HOH 358 B HOH 439 5 HOH HOH 359 B HOH 440 5 HOH HOH 360 B HOH 441 5 HOH HOH 361 B HOH 442 5 HOH HOH 362 B HOH 443 5 HOH HOH 363 B HOH 444 5 HOH HOH 364 B HOH 445 5 HOH HOH 365 B HOH 446 5 HOH HOH 366 B HOH 447 5 HOH HOH 367 B HOH 448 5 HOH HOH 368 B HOH 449 5 HOH HOH 369 B HOH 450 5 HOH HOH 370 B HOH 451 5 HOH HOH 371 B HOH 452 5 HOH HOH 372 B HOH 453 5 HOH HOH 373 B HOH 454 5 HOH HOH 374 B HOH 455 5 HOH HOH 375 B HOH 456 5 HOH HOH 376 B HOH 458 5 HOH HOH 377 B HOH 459 5 HOH HOH 378 B LYS 1 n 1 LYS 1 A CYS 2 n 2 CYS 2 A THR 3 n 3 THR 3 A LYS 4 n 4 LYS 4 A ASN 5 n 5 ASN 5 A ALA 6 n 6 ALA 6 A LEU 7 n 7 LEU 7 A ALA 8 n 8 ALA 8 A GLN 9 n 9 GLN 9 A THR 10 n 10 THR 10 A GLY 11 n 11 GLY 11 A PHE 12 n 12 PHE 12 A ASN 13 n 13 ASN 13 A LYS 14 n 14 LYS 14 A ASP 15 n 15 ASP 15 A LYS 16 n 16 LYS 16 A TYR 17 n 17 TYR 17 A PHE 18 n 18 PHE 18 A ASN 19 n 19 ASN 19 A GLY 20 n 20 GLY 20 A ASP 21 n 21 ASP 21 A VAL 22 n 22 VAL 22 A TRP 23 n 23 TRP 23 A TYR 24 n 24 TYR 24 A VAL 25 n 25 VAL 25 A THR 26 n 26 THR 26 A ASP 27 n 27 ASP 27 A TYR 28 n 28 TYR 28 A LEU 29 n 29 LEU 29 A ASP 30 n 30 ASP 30 A LEU 31 n 31 LEU 31 A GLU 32 n 32 GLU 32 A PRO 33 n 33 PRO 33 A ASP 34 n 34 ASP 34 A ASP 35 n 35 ASP 35 A VAL 36 n 36 VAL 36 A PRO 37 n 37 PRO 37 A LYS 38 n 38 LYS 38 A ARG 39 n 39 ARG 39 A TYR 40 n 40 TYR 40 A CYS 41 n 41 CYS 41 A ALA 42 n 42 ALA 42 A ALA 43 n 43 ALA 43 A LEU 44 n 44 LEU 44 A ALA 45 n 45 ALA 45 A ALA 46 n 46 ALA 46 A GLY 47 n 47 GLY 47 A THR 48 n 48 THR 48 A ALA 49 n 49 ALA 49 A SER 50 n 50 SER 50 A GLY 51 n 51 GLY 51 A LYS 52 n 52 LYS 52 A LEU 53 n 53 LEU 53 A LYS 54 n 54 LYS 54 A GLU 55 n 55 GLU 55 A ALA 56 n 56 ALA 56 A LEU 57 n 57 LEU 57 A TYR 58 n 58 TYR 58 A HIS 59 n 59 HIS 59 A TYR 60 n 60 TYR 60 A ASP 61 n 61 ASP 61 A PRO 62 n 62 PRO 62 A LYS 63 n 63 LYS 63 A THR 64 n 64 THR 64 A GLN 65 n 65 GLN 65 A ASP 66 n 66 ASP 66 A THR 67 n 67 THR 67 A PHE 68 n 68 PHE 68 A TYR 69 n 69 TYR 69 A ASP 70 n 70 ASP 70 A VAL 71 n 71 VAL 71 A SER 72 n 72 SER 72 A GLU 73 n 73 GLU 73 A LEU 74 n 74 LEU 74 A GLN 75 n 75 GLN 75 A GLU 76 n 76 GLU 76 A GLU 77 n 77 GLU 77 A SER 78 n 78 SER 78 A PRO 79 n 79 PRO 79 A GLY 80 n 80 GLY 80 A LYS 81 n 81 LYS 81 A TYR 82 n 82 TYR 82 A THR 83 n 83 THR 83 A ALA 84 n 84 ALA 84 A ASN 85 n 85 ASN 85 A PHE 86 n 86 PHE 86 A LYS 87 n 87 LYS 87 A LYS 88 n 88 LYS 88 A VAL 89 n 89 VAL 89 A GLU 90 n 90 GLU 90 A LYS 91 n 91 LYS 91 A ASN 92 n 92 ASN 92 A GLY 93 n 93 GLY 93 A ASN 94 n 94 ASN 94 A VAL 95 n 95 VAL 95 A LYS 96 n 96 LYS 96 A VAL 97 n 97 VAL 97 A ASP 98 n 98 ASP 98 A VAL 99 n 99 VAL 99 A THR 100 n 100 THR 100 A SER 101 n 101 SER 101 A GLY 102 n 102 GLY 102 A ASN 103 n 103 ASN 103 A TYR 104 n 104 TYR 104 A TYR 105 n 105 TYR 105 A THR 106 n 106 THR 106 A PHE 107 n 107 PHE 107 A THR 108 n 108 THR 108 A VAL 109 n 109 VAL 109 A MET 110 n 110 MET 110 A TYR 111 n 111 TYR 111 A ALA 112 n 112 ALA 112 A ASP 113 n 113 ASP 113 A ASP 114 n 114 ASP 114 A SER 115 n 115 SER 115 A SER 116 n 116 SER 116 A ALA 117 n 117 ALA 117 A LEU 118 n 118 LEU 118 A ILE 119 n 119 ILE 119 A HIS 120 n 120 HIS 120 A THR 121 n 121 THR 121 A CYS 122 n 122 CYS 122 A LEU 123 n 123 LEU 123 A HIS 124 n 124 HIS 124 A LYS 125 n 125 LYS 125 A GLY 126 n 126 GLY 126 A ASN 127 n 127 ASN 127 A LYS 128 n 128 LYS 128 A ASP 129 n 129 ASP 129 A LEU 130 n 130 LEU 130 A GLY 131 n 131 GLY 131 A ASP 132 n 132 ASP 132 A LEU 133 n 133 LEU 133 A TYR 134 n 134 TYR 134 A ALA 135 n 135 ALA 135 A VAL 136 n 136 VAL 136 A LEU 137 n 137 LEU 137 A ASN 138 n 138 ASN 138 A ARG 139 n 139 ARG 139 A ASN 140 n 140 ASN 140 A LYS 141 n 141 LYS 141 A ASP 142 n 142 ASP 142 A THR 143 n 143 THR 143 A ASN 144 n 144 ASN 144 A ALA 145 n 145 ALA 145 A GLY 146 n 146 GLY 146 A ASP 147 n 147 ASP 147 A LYS 148 n 148 LYS 148 A VAL 149 n 149 VAL 149 A LYS 150 n 150 LYS 150 A GLY 151 n 151 GLY 151 A ALA 152 n 152 ALA 152 A VAL 153 n 153 VAL 153 A THR 154 n 154 THR 154 A ALA 155 n 155 ALA 155 A ALA 156 n 156 ALA 156 A SER 157 n 157 SER 157 A LEU 158 n 158 LEU 158 A LYS 159 n 159 LYS 159 A PHE 160 n 160 PHE 160 A SER 161 n 161 SER 161 A ASP 162 n 162 ASP 162 A PHE 163 n 163 PHE 163 A ILE 164 n 164 ILE 164 A SER 165 n 165 SER 165 A THR 166 n 166 THR 166 A LYS 167 n 167 LYS 167 A ASP 168 n 168 ASP 168 A ASN 169 n 169 ASN 169 A LYS 170 n 170 LYS 170 A CYS 171 n 171 CYS 171 A GLU 172 n 172 GLU 172 A TYR 173 n 173 TYR 173 A ASP 174 n 174 ASP 174 A ASN 175 n 175 ASN 175 A VAL 176 n 176 VAL 176 A SER 177 n 177 SER 177 A LEU 178 n 178 LEU 178 A LYS 179 n 179 LYS 179 A SER 180 n 180 SER 180 A LEU 181 n 181 LEU 181 A LEU 182 n 182 LEU 182 A THR 183 n 183 THR 183 A LYS 184 n 184 LYS 184 A LYS 1 n 1 LYS 1 B CYS 2 n 2 CYS 2 B THR 3 n 3 THR 3 B LYS 4 n 4 LYS 4 B ASN 5 n 5 ASN 5 B ALA 6 n 6 ALA 6 B LEU 7 n 7 LEU 7 B ALA 8 n 8 ALA 8 B GLN 9 n 9 GLN 9 B THR 10 n 10 THR 10 B GLY 11 n 11 GLY 11 B PHE 12 n 12 PHE 12 B ASN 13 n 13 ASN 13 B LYS 14 n 14 LYS 14 B ASP 15 n 15 ASP 15 B LYS 16 n 16 LYS 16 B TYR 17 n 17 TYR 17 B PHE 18 n 18 PHE 18 B ASN 19 n 19 ASN 19 B GLY 20 n 20 GLY 20 B ASP 21 n 21 ASP 21 B VAL 22 n 22 VAL 22 B TRP 23 n 23 TRP 23 B TYR 24 n 24 TYR 24 B VAL 25 n 25 VAL 25 B THR 26 n 26 THR 26 B ASP 27 n 27 ASP 27 B TYR 28 n 28 TYR 28 B LEU 29 n 29 LEU 29 B ASP 30 n 30 ASP 30 B LEU 31 n 31 LEU 31 B GLU 32 n 32 GLU 32 B PRO 33 n 33 PRO 33 B ASP 34 n 34 ASP 34 B ASP 35 n 35 ASP 35 B VAL 36 n 36 VAL 36 B PRO 37 n 37 PRO 37 B LYS 38 n 38 LYS 38 B ARG 39 n 39 ARG 39 B TYR 40 n 40 TYR 40 B CYS 41 n 41 CYS 41 B ALA 42 n 42 ALA 42 B ALA 43 n 43 ALA 43 B LEU 44 n 44 LEU 44 B ALA 45 n 45 ALA 45 B ALA 46 n 46 ALA 46 B GLY 47 n 47 GLY 47 B THR 48 n 48 THR 48 B ALA 49 n 49 ALA 49 B SER 50 n 50 SER 50 B GLY 51 n 51 GLY 51 B LYS 52 n 52 LYS 52 B LEU 53 n 53 LEU 53 B LYS 54 n 54 LYS 54 B GLU 55 n 55 GLU 55 B ALA 56 n 56 ALA 56 B LEU 57 n 57 LEU 57 B TYR 58 n 58 TYR 58 B HIS 59 n 59 HIS 59 B TYR 60 n 60 TYR 60 B ASP 61 n 61 ASP 61 B PRO 62 n 62 PRO 62 B LYS 63 n 63 LYS 63 B THR 64 n 64 THR 64 B GLN 65 n 65 GLN 65 B ASP 66 n 66 ASP 66 B THR 67 n 67 THR 67 B PHE 68 n 68 PHE 68 B TYR 69 n 69 TYR 69 B ASP 70 n 70 ASP 70 B VAL 71 n 71 VAL 71 B SER 72 n 72 SER 72 B GLU 73 n 73 GLU 73 B LEU 74 n 74 LEU 74 B GLN 75 n 75 GLN 75 B GLU 76 n 76 GLU 76 B GLU 77 n 77 GLU 77 B SER 78 n 78 SER 78 B PRO 79 n 79 PRO 79 B GLY 80 n 80 GLY 80 B LYS 81 n 81 LYS 81 B TYR 82 n 82 TYR 82 B THR 83 n 83 THR 83 B ALA 84 n 84 ALA 84 B ASN 85 n 85 ASN 85 B PHE 86 n 86 PHE 86 B LYS 87 n 87 LYS 87 B LYS 88 n 88 LYS 88 B VAL 89 n 89 VAL 89 B GLU 90 n 90 GLU 90 B LYS 91 n 91 LYS 91 B ASN 92 n 92 ASN 92 B GLY 93 n 93 GLY 93 B ASN 94 n 94 ASN 94 B VAL 95 n 95 VAL 95 B LYS 96 n 96 LYS 96 B VAL 97 n 97 VAL 97 B ASP 98 n 98 ASP 98 B VAL 99 n 99 VAL 99 B THR 100 n 100 THR 100 B SER 101 n 101 SER 101 B GLY 102 n 102 GLY 102 B ASN 103 n 103 ASN 103 B TYR 104 n 104 TYR 104 B TYR 105 n 105 TYR 105 B THR 106 n 106 THR 106 B PHE 107 n 107 PHE 107 B THR 108 n 108 THR 108 B VAL 109 n 109 VAL 109 B MET 110 n 110 MET 110 B TYR 111 n 111 TYR 111 B ALA 112 n 112 ALA 112 B ASP 113 n 113 ASP 113 B ASP 114 n 114 ASP 114 B SER 115 n 115 SER 115 B SER 116 n 116 SER 116 B ALA 117 n 117 ALA 117 B LEU 118 n 118 LEU 118 B ILE 119 n 119 ILE 119 B HIS 120 n 120 HIS 120 B THR 121 n 121 THR 121 B CYS 122 n 122 CYS 122 B LEU 123 n 123 LEU 123 B HIS 124 n 124 HIS 124 B LYS 125 n 125 LYS 125 B GLY 126 n 126 GLY 126 B ASN 127 n 127 ASN 127 B LYS 128 n 128 LYS 128 B ASP 129 n 129 ASP 129 B LEU 130 n 130 LEU 130 B GLY 131 n 131 GLY 131 B ASP 132 n 132 ASP 132 B LEU 133 n 133 LEU 133 B TYR 134 n 134 TYR 134 B ALA 135 n 135 ALA 135 B VAL 136 n 136 VAL 136 B LEU 137 n 137 LEU 137 B ASN 138 n 138 ASN 138 B ARG 139 n 139 ARG 139 B ASN 140 n 140 ASN 140 B LYS 141 n 141 LYS 141 B ASP 142 n 142 ASP 142 B THR 143 n 143 THR 143 B ASN 144 n 144 ASN 144 B ALA 145 n 145 ALA 145 B GLY 146 n 146 GLY 146 B ASP 147 n 147 ASP 147 B LYS 148 n 148 LYS 148 B VAL 149 n 149 VAL 149 B LYS 150 n 150 LYS 150 B GLY 151 n 151 GLY 151 B ALA 152 n 152 ALA 152 B VAL 153 n 153 VAL 153 B THR 154 n 154 THR 154 B ALA 155 n 155 ALA 155 B ALA 156 n 156 ALA 156 B SER 157 n 157 SER 157 B LEU 158 n 158 LEU 158 B LYS 159 n 159 LYS 159 B PHE 160 n 160 PHE 160 B SER 161 n 161 SER 161 B ASP 162 n 162 ASP 162 B PHE 163 n 163 PHE 163 B ILE 164 n 164 ILE 164 B SER 165 n 165 SER 165 B THR 166 n 166 THR 166 B LYS 167 n 167 LYS 167 B ASP 168 n 168 ASP 168 B ASN 169 n 169 ASN 169 B LYS 170 n 170 LYS 170 B CYS 171 n 171 CYS 171 B GLU 172 n 172 GLU 172 B TYR 173 n 173 TYR 173 B ASP 174 n 174 ASP 174 B ASN 175 n 175 ASN 175 B VAL 176 n 176 VAL 176 B SER 177 n 177 SER 177 B LEU 178 n 178 LEU 178 B LYS 179 n 179 LYS 179 B SER 180 n 180 SER 180 B LEU 181 n 181 LEU 181 B LEU 182 n 182 LEU 182 B THR 183 n 183 THR 183 B LYS 184 n 184 LYS 184 B author_defined_assembly 1 monomeric author_defined_assembly 1 monomeric A HIS 59 A NE2 HIS 59 1_555 A HEM 302 D FE HEM 1_555 A HEM 302 D NA HEM 1_555 93.4 A HIS 59 A NE2 HIS 59 1_555 A HEM 302 D FE HEM 1_555 A HEM 302 D NB HEM 1_555 95.5 A HEM 302 D NA HEM 1_555 A HEM 302 D FE HEM 1_555 A HEM 302 D NB HEM 1_555 88.6 A HIS 59 A NE2 HIS 59 1_555 A HEM 302 D FE HEM 1_555 A HEM 302 D NC HEM 1_555 85.9 A HEM 302 D NA HEM 1_555 A HEM 302 D FE HEM 1_555 A HEM 302 D NC HEM 1_555 177.3 A HEM 302 D NB HEM 1_555 A HEM 302 D FE HEM 1_555 A HEM 302 D NC HEM 1_555 88.9 A HIS 59 A NE2 HIS 59 1_555 A HEM 302 D FE HEM 1_555 A HEM 302 D ND HEM 1_555 87.7 A HEM 302 D NA HEM 1_555 A HEM 302 D FE HEM 1_555 A HEM 302 D ND HEM 1_555 91.6 A HEM 302 D NB HEM 1_555 A HEM 302 D FE HEM 1_555 A HEM 302 D ND HEM 1_555 176.8 A HEM 302 D NC HEM 1_555 A HEM 302 D FE HEM 1_555 A HEM 302 D ND HEM 1_555 91.0 A HIS 59 A NE2 HIS 59 1_555 A HEM 302 D FE HEM 1_555 A HSM 303 E NE2 HSM 1_555 172.3 A HEM 302 D NA HEM 1_555 A HEM 302 D FE HEM 1_555 A HSM 303 E NE2 HSM 1_555 92.6 A HEM 302 D NB HEM 1_555 A HEM 302 D FE HEM 1_555 A HSM 303 E NE2 HSM 1_555 89.4 A HEM 302 D NC HEM 1_555 A HEM 302 D FE HEM 1_555 A HSM 303 E NE2 HSM 1_555 88.3 A HEM 302 D ND HEM 1_555 A HEM 302 D FE HEM 1_555 A HSM 303 E NE2 HSM 1_555 87.4 B HIS 59 B NE2 HIS 59 1_555 B HEM 303 G FE HEM 1_555 B HEM 303 G NA HEM 1_555 90.8 B HIS 59 B NE2 HIS 59 1_555 B HEM 303 G FE HEM 1_555 B HEM 303 G NB HEM 1_555 93.6 B HEM 303 G NA HEM 1_555 B HEM 303 G FE HEM 1_555 B HEM 303 G NB HEM 1_555 90.2 B HIS 59 B NE2 HIS 59 1_555 B HEM 303 G FE HEM 1_555 B HEM 303 G NC HEM 1_555 90.0 B HEM 303 G NA HEM 1_555 B HEM 303 G FE HEM 1_555 B HEM 303 G NC HEM 1_555 178.9 B HEM 303 G NB HEM 1_555 B HEM 303 G FE HEM 1_555 B HEM 303 G NC HEM 1_555 90.6 B HIS 59 B NE2 HIS 59 1_555 B HEM 303 G FE HEM 1_555 B HEM 303 G ND HEM 1_555 87.8 B HEM 303 G NA HEM 1_555 B HEM 303 G FE HEM 1_555 B HEM 303 G ND HEM 1_555 90.0 B HEM 303 G NB HEM 1_555 B HEM 303 G FE HEM 1_555 B HEM 303 G ND HEM 1_555 178.6 B HEM 303 G NC HEM 1_555 B HEM 303 G FE HEM 1_555 B HEM 303 G ND HEM 1_555 89.1 B HIS 59 B NE2 HIS 59 1_555 B HEM 303 G FE HEM 1_555 B HSM 304 H NE2 HSM 1_555 171.3 B HEM 303 G NA HEM 1_555 B HEM 303 G FE HEM 1_555 B HSM 304 H NE2 HSM 1_555 85.4 B HEM 303 G NB HEM 1_555 B HEM 303 G FE HEM 1_555 B HSM 304 H NE2 HSM 1_555 94.2 B HEM 303 G NC HEM 1_555 B HEM 303 G FE HEM 1_555 B HSM 304 H NE2 HSM 1_555 93.8 B HEM 303 G ND HEM 1_555 B HEM 303 G FE HEM 1_555 B HSM 304 H NE2 HSM 1_555 84.4 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 A O TRP 23 A O TRP 23 A N LEU 44 A N LEU 44 A O CYS 41 A O CYS 41 A N TYR 60 A N TYR 60 A O LEU 53 A O LEU 53 A N LEU 74 A N LEU 74 A O TYR 69 A O TYR 69 A N VAL 89 A N VAL 89 A O TYR 82 A O TYR 82 A N PHE 107 A N PHE 107 A O TYR 104 A O TYR 104 A N HIS 124 A N HIS 124 A O ALA 117 A O ALA 117 A N LEU 137 A N LEU 137 A O TYR 134 A O TYR 134 A N LEU 29 A N LEU 29 B O TRP 23 B O TRP 23 B N LEU 44 B N LEU 44 B O CYS 41 B O CYS 41 B N TYR 60 B N TYR 60 B O LEU 53 B O LEU 53 B N LEU 74 B N LEU 74 B O TYR 69 B O TYR 69 B N VAL 89 B N VAL 89 B O TYR 82 B O TYR 82 B N PHE 107 B N PHE 107 B O TYR 104 B O TYR 104 B N HIS 124 B N HIS 124 B O ALA 117 B O ALA 117 B N LEU 137 B N LEU 137 B O TYR 134 B O TYR 134 B N LEU 29 B N LEU 29 1 7.19 1.10 114.20 121.39 A A A CA CB SG CYS CYS CYS 2 2 2 N 1 -16.38 1.90 113.40 97.02 B B B CA CB CG TYR TYR TYR 40 40 40 N 1 A PHE 18 -85.99 49.89 1 A ASP 174 -116.26 79.81 1 B LYS 63 -58.55 -75.68 1 B SER 78 173.73 169.04 1 B ASN 169 -44.61 -9.37 PROTEIN_REP.PARAM TOPHCSDX.PRO PARAM19X.HEME TOPH19X.HEME PARAM.PO4 TOP.PO4 PARAM19.SOL TOPH19.SOL 31. BULK SOLVENT CORRECTION WITH K = 0.3578, B = 93.9, BIJVOET PAIRS NOT AVERAGED AND ANOMALOUS SCATTERING FOR FE+3 INCLUDED IN THE FINAL CYCLES OF REFINEMENT. 0.278 0.011 0.181 0.181 2.0 15.0 630 22295 5.0 85.4 RANDOM 0.1 1 RESTRAINED THROUGHOUT 0.0 MIR 0.25 2.0 15.0 157 3312 269 0 2886 0.016 1.90 30.0 1.38 2.56 1.5 3.95 2.0 4.01 2.0 5.73 2.5 1 UNRESTRAINED 1 X-RAY DIFFRACTION 0.354 0.035 0.295 2.09 102 2016 8 5.0 66.2 21. 2.0 28.0 1NP1 25247 0.0 0.041 1 13.4 2.8 97.7 2.00 2.14 4.1 0.153 2.4 94. data collection MADNES data reduction AGROVATA/ROTAVATA model building X-PLOR 3.851 refinement X-PLOR 3.851 data reduction MADNES data scaling Agrovata data scaling ROTAVATA phasing X-PLOR 3.851 NITROPHORIN 1, PROTOPORPHYRIN IX CONTAINING FE, HISTAMINE CRYSTAL STRUCTURE OF THE COMPLEX OF NITROPHORIN 1 FROM RHODNIUS PROLIXUS WITH HISTAMINE 1 N N 1 N N 2 N N 3 N N 4 N N 2 N N 3 N N 4 N N 5 N N 5 N N A LYS 14 A LYS 14 HELX_P A TYR 17 A TYR 17 1 1 4 A ASP 147 A ASP 147 HELX_P A ALA 156 A ALA 156 1 2 10 A PHE 160 A PHE 160 HELX_P A ASP 162 A ASP 162 5 3 3 A ASN 175 A ASN 175 HELX_P A LEU 182 A LEU 182 1 4 8 B LYS 14 B LYS 14 HELX_P B TYR 17 B TYR 17 1 5 4 B ASP 147 B ASP 147 HELX_P B ALA 155 B ALA 155 1 6 9 B PHE 160 B PHE 160 HELX_P B ASP 162 B ASP 162 5 7 3 B ASN 175 B ASN 175 HELX_P B LEU 182 B LEU 182 1 8 8 disulf 2.025 A CYS 2 A SG CYS 2 1_555 A CYS 122 A SG CYS 122 1_555 disulf 2.031 A CYS 41 A SG CYS 41 1_555 A CYS 171 A SG CYS 171 1_555 disulf 2.021 B CYS 2 B SG CYS 2 1_555 B CYS 122 B SG CYS 122 1_555 disulf 2.037 B CYS 41 B SG CYS 41 1_555 B CYS 171 B SG CYS 171 1_555 metalc 1.963 A HEM 302 D FE HEM 1_555 A HIS 59 A NE2 HIS 59 1_555 metalc 2.098 A HEM 302 D FE HEM 1_555 A HSM 303 E NE2 HSM 1_555 metalc 1.994 B HEM 303 G FE HEM 1_555 B HIS 59 B NE2 HIS 59 1_555 metalc 2.045 B HEM 303 G FE HEM 1_555 B HSM 304 H NE2 HSM 1_555 NITRIC OXIDE TRANSPORT NITRIC OXIDE TRANSPORT, FERRIC HEME, HISTAMINE, ANTIHISTAMINE, VASODILATOR, LIPOCALIN given 0.702190 -0.039690 -0.710880 -0.053950 -0.998540 0.002450 -0.709940 0.036630 -0.703310 42.02000 76.55000 97.87000 NP1_RHOPR UNP 1 1 Q26239 MKSYTALLAVAILCLFAAVGVSGKCTKNALAQTGFNKDKYFNGDVWYVTDYLDLEPDDVPKRYCAALAAGTASGKLKEAL YHYDPKTQDTFYDVSELQEESPGKYTANFKKVEKNGNVKVDVTSGNYYTFTVMYADDSSALIHTCLHKGNKDLGDLYAVL NRNKDTNAGDKVKGAVTAASLKFSDFISTKDNKCEYDNVSLKSLLTK 24 207 1NP1 1 184 Q26239 A 1 1 184 24 207 1NP1 1 184 Q26239 B 1 1 184 9 9 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A VAL 22 A VAL 22 A TYR 24 A TYR 24 A CYS 41 A CYS 41 A ALA 49 A ALA 49 A LYS 52 A LYS 52 A TYR 60 A TYR 60 A THR 67 A THR 67 A SER 78 A SER 78 A LYS 81 A LYS 81 A VAL 89 A VAL 89 A TYR 104 A TYR 104 A ALA 112 A ALA 112 A SER 116 A SER 116 A HIS 124 A HIS 124 A ASP 132 A ASP 132 A ASN 138 A ASN 138 A TYR 24 A TYR 24 A ASP 30 A ASP 30 B VAL 22 B VAL 22 B TYR 24 B TYR 24 B TYR 40 B TYR 40 B ALA 49 B ALA 49 B LYS 52 B LYS 52 B ASP 61 B ASP 61 B THR 67 B THR 67 B SER 78 B SER 78 B LYS 81 B LYS 81 B VAL 89 B VAL 89 B ASN 103 B ASN 103 B ALA 112 B ALA 112 B SER 116 B SER 116 B LYS 125 B LYS 125 B ASP 132 B ASP 132 B ASN 138 B ASN 138 B TYR 24 B TYR 24 B ASP 30 B ASP 30 BINDING SITE FOR RESIDUE PO4 A 301 Software 4 BINDING SITE FOR RESIDUE PO4 B 302 Software 6 BINDING SITE FOR RESIDUE HEM A 302 Software 16 BINDING SITE FOR RESIDUE HSM A 303 Software 6 BINDING SITE FOR RESIDUE HEM B 303 Software 13 BINDING SITE FOR RESIDUE HSM B 304 Software 5 A ASP 113 A ASP 113 4 1_555 A SER 115 A SER 115 4 1_555 A SER 116 A SER 116 4 1_555 A HOH 344 I HOH 4 1_555 B ASP 113 B ASP 113 6 1_555 B SER 116 B SER 116 6 1_555 B LYS 148 B LYS 148 6 1_555 B HOH 323 J HOH 6 1_555 B HOH 327 J HOH 6 1_555 B HOH 378 J HOH 6 1_555 A VAL 25 A VAL 25 16 1_555 A TYR 28 A TYR 28 16 1_555 A ASP 34 A ASP 34 16 1_555 A TYR 40 A TYR 40 16 1_555 A LEU 57 A LEU 57 16 1_555 A HIS 59 A HIS 59 16 1_555 A PHE 68 A PHE 68 16 1_555 A ASP 70 A ASP 70 16 1_555 A PHE 86 A PHE 86 16 1_555 A LYS 88 A LYS 88 16 1_555 A TYR 105 A TYR 105 16 1_555 A LEU 123 A LEU 123 16 1_555 A LYS 125 A LYS 125 16 1_555 A LEU 133 A LEU 133 16 1_555 A HSM 303 E HSM 16 1_555 A HOH 312 I HOH 16 1_555 A ASP 30 A ASP 30 6 1_555 A GLU 32 A GLU 32 6 1_555 A LEU 123 A LEU 123 6 1_555 A LEU 130 A LEU 130 6 1_555 A HEM 302 D HEM 6 1_555 A HOH 304 I HOH 6 1_555 B TYR 28 B TYR 28 13 1_555 B TYR 40 B TYR 40 13 1_555 B LEU 57 B LEU 57 13 1_555 B HIS 59 B HIS 59 13 1_555 B PHE 68 B PHE 68 13 1_555 B ASP 70 B ASP 70 13 1_555 B PHE 86 B PHE 86 13 1_555 B LYS 88 B LYS 88 13 1_555 B TYR 105 B TYR 105 13 1_555 B LEU 123 B LEU 123 13 1_555 B LYS 125 B LYS 125 13 1_555 B HSM 304 H HSM 13 1_555 B HOH 313 J HOH 13 1_555 B ASP 30 B ASP 30 5 1_555 B GLU 32 B GLU 32 5 1_555 B LEU 130 B LEU 130 5 1_555 B HEM 303 G HEM 5 1_555 B HOH 305 J HOH 5 1_555 4 P 1 21 1