HEADER MEMBRANE PROTEIN 18-OCT-24 9K3F TITLE CRYO-EM STRUCTURE OF THE UNLIGANDED HUMAN MELANOCORTIN RECEPTOR 3 TITLE 2 (MC3R)-GS COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: MELANOCORTIN RECEPTOR 3,MELANOCORTIN RECEPTOR 3, COMPND 3 MELANOCORTIN RECEPTOR 3,LGBIT SUBUNIT; COMPND 4 CHAIN: R; COMPND 5 SYNONYM: MC3-R; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I) SUBUNIT ALPHA-1, COMPND 9 GUANINE NUCLEOTIDE-BINDING PROTEIN G(S) SUBUNIT ALPHA ISOFORMS SHORT; COMPND 10 CHAIN: A; COMPND 11 SYNONYM: ADENYLATE CYCLASE-INHIBITING G ALPHA PROTEIN,ADENYLATE COMPND 12 CYCLASE-STIMULATING G ALPHA PROTEIN; COMPND 13 EC: 3.6.5.-; COMPND 14 ENGINEERED: YES; COMPND 15 MUTATION: YES; COMPND 16 MOL_ID: 3; COMPND 17 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(T) SUBUNIT COMPND 18 BETA-1,GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(T) SUBUNIT COMPND 19 BETA-1,GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(T) SUBUNIT COMPND 20 BETA-1,HIBIT; COMPND 21 CHAIN: B; COMPND 22 SYNONYM: TRANSDUCIN BETA CHAIN 1; COMPND 23 ENGINEERED: YES; COMPND 24 MOL_ID: 4; COMPND 25 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(O) SUBUNIT COMPND 26 GAMMA-2; COMPND 27 CHAIN: G; COMPND 28 SYNONYM: G GAMMA-I; COMPND 29 ENGINEERED: YES; COMPND 30 MOL_ID: 5; COMPND 31 MOLECULE: SCFV16; COMPND 32 CHAIN: S; COMPND 33 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS, SYNTHETIC CONSTRUCT; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606, 32630; SOURCE 5 GENE: MC3R; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: GNAI1, GNAS, GNAS1, GSP; SOURCE 13 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: HOMO SAPIENS, SYNTHETIC CONSTRUCT; SOURCE 17 ORGANISM_COMMON: HUMAN; SOURCE 18 ORGANISM_TAXID: 9606, 32630; SOURCE 19 GENE: GNB1; SOURCE 20 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 21 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 22 MOL_ID: 4; SOURCE 23 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 24 ORGANISM_COMMON: DOMESTIC CATTLE; SOURCE 25 ORGANISM_TAXID: 9913; SOURCE 26 GENE: GNG2; SOURCE 27 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 28 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 29 MOL_ID: 5; SOURCE 30 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 31 ORGANISM_TAXID: 32630; SOURCE 32 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 33 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS HUMAN MELANOCORTIN RECEPTOR 3, G PROTEIN-COUPLED RECEPTOR, KEYWDS 2 UNLIGANDED, CONSTITUTIVE ACTIVITY, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR W.B.FENG,Q.T.ZHOU,C.ZHENG,D.H.YANG,M.W.WANG REVDAT 1 06-AUG-25 9K3F 0 JRNL AUTH W.FENG,Q.ZHOU,C.ZHENG,D.YANG,M.W.WANG JRNL TITL STRUCTURAL BASIS FOR THE CONSTITUTIVE ACTIVITY OF THE JRNL TITL 2 MELANOCORTIN RECEPTOR FAMILY. JRNL REF STRUCTURE V. 33 1074 2025 JRNL REFN ISSN 0969-2126 JRNL PMID 40157361 JRNL DOI 10.1016/J.STR.2025.03.004 REMARK 2 REMARK 2 RESOLUTION. 2.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : PHENIX REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 2.750 REMARK 3 NUMBER OF PARTICLES : 148047 REMARK 3 CTF CORRECTION METHOD : NONE REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 9K3F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 22-OCT-24. REMARK 100 THE DEPOSITION ID IS D_1300051552. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : CRYO-EM STRUCTURE OF UNLIGANDED REMARK 245 HUMAN MELANOCORTIN RECEPTOR 3 REMARK 245 IN COMPLEX WITH GS PROTEIN REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.40 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1200.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2200.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 8000.00 REMARK 245 ILLUMINATION MODE : SPOT SCAN REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: PENTAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: R, A, B, G, S REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET R 1 REMARK 465 ASN R 2 REMARK 465 ALA R 3 REMARK 465 SER R 4 REMARK 465 CYS R 5 REMARK 465 CYS R 6 REMARK 465 LEU R 7 REMARK 465 PRO R 8 REMARK 465 SER R 9 REMARK 465 VAL R 10 REMARK 465 GLN R 11 REMARK 465 PRO R 12 REMARK 465 THR R 13 REMARK 465 LEU R 14 REMARK 465 PRO R 15 REMARK 465 ASN R 16 REMARK 465 GLY R 17 REMARK 465 SER R 18 REMARK 465 GLU R 19 REMARK 465 HIS R 20 REMARK 465 LEU R 21 REMARK 465 GLN R 22 REMARK 465 ALA R 23 REMARK 465 PRO R 24 REMARK 465 PHE R 25 REMARK 465 PHE R 26 REMARK 465 SER R 27 REMARK 465 ASN R 28 REMARK 465 GLN R 29 REMARK 465 SER R 30 REMARK 465 SER R 31 REMARK 465 SER R 32 REMARK 465 ALA R 33 REMARK 465 PHE R 34 REMARK 465 ALA R 227 REMARK 465 ASP R 228 REMARK 465 GLY R 229 REMARK 465 VAL R 230 REMARK 465 ALA R 231 REMARK 465 PRO R 232 REMARK 465 GLN R 233 REMARK 465 GLN R 234 REMARK 465 HIS R 235 REMARK 465 ARG R 311 REMARK 465 GLU R 312 REMARK 465 ILE R 313 REMARK 465 LEU R 314 REMARK 465 CYS R 315 REMARK 465 GLY R 316 REMARK 465 CYS R 317 REMARK 465 ASN R 318 REMARK 465 GLY R 319 REMARK 465 MET R 320 REMARK 465 ASN R 321 REMARK 465 LEU R 322 REMARK 465 GLY R 323 REMARK 465 GLY R 324 REMARK 465 SER R 325 REMARK 465 SER R 326 REMARK 465 GLY R 327 REMARK 465 GLY R 328 REMARK 465 GLY R 329 REMARK 465 GLY R 330 REMARK 465 SER R 331 REMARK 465 GLY R 332 REMARK 465 GLY R 333 REMARK 465 GLY R 334 REMARK 465 GLY R 335 REMARK 465 SER R 336 REMARK 465 SER R 337 REMARK 465 GLY R 338 REMARK 465 VAL R 339 REMARK 465 PHE R 340 REMARK 465 THR R 341 REMARK 465 LEU R 342 REMARK 465 GLU R 343 REMARK 465 ASP R 344 REMARK 465 PHE R 345 REMARK 465 VAL R 346 REMARK 465 GLY R 347 REMARK 465 ASP R 348 REMARK 465 TRP R 349 REMARK 465 GLU R 350 REMARK 465 GLN R 351 REMARK 465 THR R 352 REMARK 465 ALA R 353 REMARK 465 ALA R 354 REMARK 465 TYR R 355 REMARK 465 ASN R 356 REMARK 465 LEU R 357 REMARK 465 ASP R 358 REMARK 465 GLN R 359 REMARK 465 VAL R 360 REMARK 465 LEU R 361 REMARK 465 GLU R 362 REMARK 465 GLN R 363 REMARK 465 GLY R 364 REMARK 465 GLY R 365 REMARK 465 VAL R 366 REMARK 465 SER R 367 REMARK 465 SER R 368 REMARK 465 LEU R 369 REMARK 465 LEU R 370 REMARK 465 GLN R 371 REMARK 465 ASN R 372 REMARK 465 LEU R 373 REMARK 465 ALA R 374 REMARK 465 VAL R 375 REMARK 465 SER R 376 REMARK 465 VAL R 377 REMARK 465 THR R 378 REMARK 465 PRO R 379 REMARK 465 ILE R 380 REMARK 465 GLN R 381 REMARK 465 ARG R 382 REMARK 465 ILE R 383 REMARK 465 VAL R 384 REMARK 465 ARG R 385 REMARK 465 SER R 386 REMARK 465 GLY R 387 REMARK 465 GLU R 388 REMARK 465 ASN R 389 REMARK 465 ALA R 390 REMARK 465 LEU R 391 REMARK 465 LYS R 392 REMARK 465 ILE R 393 REMARK 465 ASP R 394 REMARK 465 ILE R 395 REMARK 465 HIS R 396 REMARK 465 VAL R 397 REMARK 465 ILE R 398 REMARK 465 ILE R 399 REMARK 465 PRO R 400 REMARK 465 TYR R 401 REMARK 465 GLU R 402 REMARK 465 GLY R 403 REMARK 465 LEU R 404 REMARK 465 SER R 405 REMARK 465 ALA R 406 REMARK 465 ASP R 407 REMARK 465 GLN R 408 REMARK 465 MET R 409 REMARK 465 ALA R 410 REMARK 465 GLN R 411 REMARK 465 ILE R 412 REMARK 465 GLU R 413 REMARK 465 GLU R 414 REMARK 465 VAL R 415 REMARK 465 PHE R 416 REMARK 465 LYS R 417 REMARK 465 VAL R 418 REMARK 465 VAL R 419 REMARK 465 TYR R 420 REMARK 465 PRO R 421 REMARK 465 VAL R 422 REMARK 465 ASP R 423 REMARK 465 ASP R 424 REMARK 465 HIS R 425 REMARK 465 HIS R 426 REMARK 465 PHE R 427 REMARK 465 LYS R 428 REMARK 465 VAL R 429 REMARK 465 ILE R 430 REMARK 465 LEU R 431 REMARK 465 PRO R 432 REMARK 465 TYR R 433 REMARK 465 GLY R 434 REMARK 465 THR R 435 REMARK 465 LEU R 436 REMARK 465 VAL R 437 REMARK 465 ILE R 438 REMARK 465 ASP R 439 REMARK 465 GLY R 440 REMARK 465 VAL R 441 REMARK 465 THR R 442 REMARK 465 PRO R 443 REMARK 465 ASN R 444 REMARK 465 MET R 445 REMARK 465 LEU R 446 REMARK 465 ASN R 447 REMARK 465 TYR R 448 REMARK 465 PHE R 449 REMARK 465 GLY R 450 REMARK 465 ARG R 451 REMARK 465 PRO R 452 REMARK 465 TYR R 453 REMARK 465 GLU R 454 REMARK 465 GLY R 455 REMARK 465 ILE R 456 REMARK 465 ALA R 457 REMARK 465 VAL R 458 REMARK 465 PHE R 459 REMARK 465 ASP R 460 REMARK 465 GLY R 461 REMARK 465 LYS R 462 REMARK 465 LYS R 463 REMARK 465 ILE R 464 REMARK 465 THR R 465 REMARK 465 VAL R 466 REMARK 465 THR R 467 REMARK 465 GLY R 468 REMARK 465 THR R 469 REMARK 465 LEU R 470 REMARK 465 TRP R 471 REMARK 465 ASN R 472 REMARK 465 GLY R 473 REMARK 465 ASN R 474 REMARK 465 LYS R 475 REMARK 465 ILE R 476 REMARK 465 ILE R 477 REMARK 465 ASP R 478 REMARK 465 GLU R 479 REMARK 465 ARG R 480 REMARK 465 LEU R 481 REMARK 465 ILE R 482 REMARK 465 THR R 483 REMARK 465 PRO R 484 REMARK 465 ASP R 485 REMARK 465 GLY R 486 REMARK 465 SER R 487 REMARK 465 MET R 488 REMARK 465 LEU R 489 REMARK 465 PHE R 490 REMARK 465 ARG R 491 REMARK 465 VAL R 492 REMARK 465 THR R 493 REMARK 465 ILE R 494 REMARK 465 ASN R 495 REMARK 465 SER R 496 REMARK 465 MET A 8 REMARK 465 GLY A 9 REMARK 465 CYS A 10 REMARK 465 THR A 11 REMARK 465 TYR A 79 REMARK 465 HIS A 80 REMARK 465 VAL A 81 REMARK 465 ASN A 82 REMARK 465 GLY A 83 REMARK 465 TYR A 84 REMARK 465 SER A 85 REMARK 465 GLU A 86 REMARK 465 GLU A 87 REMARK 465 GLU A 88 REMARK 465 CYS A 89 REMARK 465 LYS A 90 REMARK 465 GLN A 91 REMARK 465 TYR A 92 REMARK 465 LYS A 93 REMARK 465 ALA A 94 REMARK 465 VAL A 95 REMARK 465 VAL A 96 REMARK 465 TYR A 97 REMARK 465 SER A 98 REMARK 465 ASN A 99 REMARK 465 THR A 100 REMARK 465 ILE A 101 REMARK 465 GLN A 102 REMARK 465 SER A 103 REMARK 465 ILE A 104 REMARK 465 ILE A 105 REMARK 465 ALA A 106 REMARK 465 ILE A 107 REMARK 465 ILE A 108 REMARK 465 ARG A 109 REMARK 465 ALA A 110 REMARK 465 MET A 111 REMARK 465 GLY A 112 REMARK 465 ARG A 113 REMARK 465 LEU A 114 REMARK 465 LYS A 115 REMARK 465 ILE A 116 REMARK 465 ASP A 117 REMARK 465 PHE A 118 REMARK 465 GLY A 119 REMARK 465 ASP A 120 REMARK 465 SER A 121 REMARK 465 ALA A 122 REMARK 465 ARG A 123 REMARK 465 ALA A 124 REMARK 465 ASP A 125 REMARK 465 ASP A 126 REMARK 465 ALA A 127 REMARK 465 ARG A 128 REMARK 465 GLN A 129 REMARK 465 LEU A 130 REMARK 465 PHE A 131 REMARK 465 VAL A 132 REMARK 465 LEU A 133 REMARK 465 ALA A 134 REMARK 465 GLY A 135 REMARK 465 ALA A 136 REMARK 465 ALA A 137 REMARK 465 GLU A 138 REMARK 465 GLU A 139 REMARK 465 GLY A 140 REMARK 465 PHE A 141 REMARK 465 MET A 142 REMARK 465 THR A 143 REMARK 465 ALA A 144 REMARK 465 GLU A 145 REMARK 465 LEU A 146 REMARK 465 ALA A 147 REMARK 465 GLY A 148 REMARK 465 VAL A 149 REMARK 465 ILE A 150 REMARK 465 LYS A 151 REMARK 465 ARG A 152 REMARK 465 LEU A 153 REMARK 465 TRP A 154 REMARK 465 LYS A 155 REMARK 465 ASP A 156 REMARK 465 SER A 157 REMARK 465 GLY A 158 REMARK 465 VAL A 159 REMARK 465 GLN A 160 REMARK 465 ALA A 161 REMARK 465 CYS A 162 REMARK 465 PHE A 163 REMARK 465 ASN A 164 REMARK 465 ARG A 165 REMARK 465 SER A 166 REMARK 465 ARG A 167 REMARK 465 GLU A 168 REMARK 465 TYR A 169 REMARK 465 GLN A 170 REMARK 465 LEU A 171 REMARK 465 ASN A 172 REMARK 465 ASP A 173 REMARK 465 SER A 174 REMARK 465 ALA A 175 REMARK 465 ALA A 176 REMARK 465 TYR A 177 REMARK 465 TYR A 178 REMARK 465 LEU A 179 REMARK 465 ASN A 180 REMARK 465 ASP A 181 REMARK 465 LEU A 182 REMARK 465 ASP A 183 REMARK 465 ARG A 184 REMARK 465 ILE A 185 REMARK 465 ALA A 186 REMARK 465 GLN A 187 REMARK 465 PRO A 188 REMARK 465 ASN A 189 REMARK 465 TYR A 190 REMARK 465 ILE A 191 REMARK 465 PRO A 192 REMARK 465 THR A 193 REMARK 465 GLN A 194 REMARK 465 GLN A 195 REMARK 465 ASP A 196 REMARK 465 VAL A 197 REMARK 465 LEU A 198 REMARK 465 ARG A 199 REMARK 465 THR A 200 REMARK 465 ARG A 201 REMARK 465 VAL A 202 REMARK 465 LYS A 203 REMARK 465 MET B -4 REMARK 465 GLY B -3 REMARK 465 SER B -2 REMARK 465 LEU B -1 REMARK 465 LEU B 0 REMARK 465 GLN B 1 REMARK 465 SER B 2 REMARK 465 GLY B 344 REMARK 465 GLY B 345 REMARK 465 GLY B 346 REMARK 465 GLY B 347 REMARK 465 SER B 348 REMARK 465 GLY B 349 REMARK 465 GLY B 350 REMARK 465 GLY B 351 REMARK 465 GLY B 352 REMARK 465 SER B 353 REMARK 465 SER B 354 REMARK 465 GLY B 355 REMARK 465 VAL B 356 REMARK 465 SER B 357 REMARK 465 GLY B 358 REMARK 465 TRP B 359 REMARK 465 ARG B 360 REMARK 465 LEU B 361 REMARK 465 PHE B 362 REMARK 465 LYS B 363 REMARK 465 LYS B 364 REMARK 465 ILE B 365 REMARK 465 SER B 366 REMARK 465 MET G 1 REMARK 465 ALA G 2 REMARK 465 SER G 3 REMARK 465 ASN G 4 REMARK 465 ASN G 5 REMARK 465 THR G 6 REMARK 465 ALA G 7 REMARK 465 SER G 8 REMARK 465 LYS G 64 REMARK 465 LYS G 65 REMARK 465 PHE G 66 REMARK 465 PHE G 67 REMARK 465 CYS G 68 REMARK 465 ALA G 69 REMARK 465 ILE G 70 REMARK 465 LEU G 71 REMARK 465 MET S -36 REMARK 465 LEU S -35 REMARK 465 LEU S -34 REMARK 465 VAL S -33 REMARK 465 ASN S -32 REMARK 465 GLN S -31 REMARK 465 SER S -30 REMARK 465 HIS S -29 REMARK 465 GLN S -28 REMARK 465 GLY S -27 REMARK 465 PHE S -26 REMARK 465 ASN S -25 REMARK 465 LYS S -24 REMARK 465 GLU S -23 REMARK 465 HIS S -22 REMARK 465 THR S -21 REMARK 465 SER S -20 REMARK 465 LYS S -19 REMARK 465 MET S -18 REMARK 465 VAL S -17 REMARK 465 SER S -16 REMARK 465 ALA S -15 REMARK 465 ILE S -14 REMARK 465 VAL S -13 REMARK 465 LEU S -12 REMARK 465 TYR S -11 REMARK 465 VAL S -10 REMARK 465 LEU S -9 REMARK 465 LEU S -8 REMARK 465 ALA S -7 REMARK 465 ALA S -6 REMARK 465 ALA S -5 REMARK 465 ALA S -4 REMARK 465 HIS S -3 REMARK 465 SER S -2 REMARK 465 ALA S -1 REMARK 465 PHE S 0 REMARK 465 ALA S 1 REMARK 465 ALA S 120A REMARK 465 GLY S 120B REMARK 465 GLY S 120C REMARK 465 GLY S 120D REMARK 465 GLY S 120E REMARK 465 SER S 120F REMARK 465 GLY S 120G REMARK 465 GLY S 120H REMARK 465 GLY S 120I REMARK 465 GLY S 120J REMARK 465 SER S 120K REMARK 465 GLY S 120L REMARK 465 GLY S 120M REMARK 465 GLY S 120N REMARK 465 GLY S 120O REMARK 465 SER S 120P REMARK 465 ALA S 120Q REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLU R 36 CG CD OE1 OE2 REMARK 470 GLN R 37 CG CD OE1 NE2 REMARK 470 PHE R 39 CG CD1 CD2 CE1 CE2 CZ REMARK 470 VAL R 101 CG1 CG2 REMARK 470 TYR R 105 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 THR R 107 OG1 CG2 REMARK 470 PHE R 108 CG CD1 CD2 CE1 CE2 CZ REMARK 470 GLU R 109 CG CD OE1 OE2 REMARK 470 GLN R 111 CG CD OE1 NE2 REMARK 470 PHE R 112 CG CD1 CD2 CE1 CE2 CZ REMARK 470 MET R 116 CG SD CE REMARK 470 MET R 200 CG SD CE REMARK 470 ARG A 280 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 336 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 3 CG CD OE1 OE2 REMARK 470 LEU B 4 CG CD1 CD2 REMARK 470 ASP B 5 CG OD1 OD2 REMARK 470 ARG B 8 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 12 CG CD OE1 OE2 REMARK 470 ASN B 35 CG OD1 ND2 REMARK 470 ASN B 268 CG OD1 ND2 REMARK 470 SER B 331 OG REMARK 470 GLN G 11 CG CD OE1 NE2 REMARK 470 LYS G 14 CG CD CE NZ REMARK 470 LYS G 20 CG CD CE NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OG SER B 281 OD2 ASP G 48 2.14 REMARK 500 OG SER B 161 OD1 ASP B 163 2.14 REMARK 500 OH TYR R 74 OE2 GLU R 305 2.18 REMARK 500 O VAL A 36 OG1 THR A 40 2.18 REMARK 500 OG SER A 250 O ASN A 292 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 PRO R 42 8.56 -68.80 REMARK 500 HIS R 70 41.36 -108.79 REMARK 500 SER R 183 -146.14 52.83 REMARK 500 LYS R 186 -1.19 59.03 REMARK 500 PRO R 225 119.55 -37.80 REMARK 500 PHE R 253 0.04 -65.74 REMARK 500 THR R 267 -54.05 -120.19 REMARK 500 ARG R 302 51.34 -94.20 REMARK 500 LEU A 282 11.70 59.18 REMARK 500 ASP A 323 5.05 -68.46 REMARK 500 THR B 47 95.85 -68.25 REMARK 500 LYS B 127 75.74 -100.27 REMARK 500 THR B 165 126.21 -173.43 REMARK 500 PRO B 194 38.66 -81.40 REMARK 500 ASP B 195 109.85 -163.02 REMARK 500 ARG B 197 -33.31 -140.19 REMARK 500 CYS B 204 40.59 37.46 REMARK 500 ASP B 205 17.91 -155.96 REMARK 500 LEU B 261 -56.20 -120.20 REMARK 500 LEU B 308 75.46 -101.82 REMARK 500 LEU B 318 117.21 -162.48 REMARK 500 TRP B 332 1.89 -66.83 REMARK 500 GLN S 3 115.33 -162.53 REMARK 500 SER S 25 116.07 -161.36 REMARK 500 LYS S 43 -168.95 -127.11 REMARK 500 VAL S 48 -53.09 -123.99 REMARK 500 MET S 192 -10.38 72.65 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-62014 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE LIGAND-FREE HUMAN MELANOCORTIN RECEPTOR 3 REMARK 900 (MC3R)-GS COMPLEX DBREF 9K3F R 1 323 UNP P41968 MC3R_HUMAN 1 323 DBREF 9K3F R 339 496 PDB 9K3F 9K3F 339 496 DBREF 9K3F A 8 26 UNP P63096 GNAI1_HUMAN 1 19 DBREF 9K3F A 27 83 UNP P63092 GNAS2_HUMAN 27 67 DBREF 9K3F A 84 204 UNP P63096 GNAI1_HUMAN 61 181 DBREF 9K3F A 205 253 UNP P63092 GNAS2_HUMAN 205 253 DBREF 9K3F A 264 394 UNP P63092 GNAS2_HUMAN 264 394 DBREF 9K3F B 2 340 UNP P62873 GBB1_HUMAN 2 340 DBREF 9K3F B 356 366 PDB 9K3F 9K3F 356 366 DBREF 9K3F G 1 71 UNP P63212 GBG2_BOVIN 1 71 DBREF 9K3F S -36 247 PDB 9K3F 9K3F -36 247 SEQADV 9K3F GLY R 324 UNP P41968 LINKER SEQADV 9K3F SER R 325 UNP P41968 LINKER SEQADV 9K3F SER R 326 UNP P41968 LINKER SEQADV 9K3F GLY R 327 UNP P41968 LINKER SEQADV 9K3F GLY R 328 UNP P41968 LINKER SEQADV 9K3F GLY R 329 UNP P41968 LINKER SEQADV 9K3F GLY R 330 UNP P41968 LINKER SEQADV 9K3F SER R 331 UNP P41968 LINKER SEQADV 9K3F GLY R 332 UNP P41968 LINKER SEQADV 9K3F GLY R 333 UNP P41968 LINKER SEQADV 9K3F GLY R 334 UNP P41968 LINKER SEQADV 9K3F GLY R 335 UNP P41968 LINKER SEQADV 9K3F SER R 336 UNP P41968 LINKER SEQADV 9K3F SER R 337 UNP P41968 LINKER SEQADV 9K3F GLY R 338 UNP P41968 LINKER SEQADV 9K3F ASP A 49 UNP P63092 GLY 49 ENGINEERED MUTATION SEQADV 9K3F ASN A 50 UNP P63092 GLU 50 ENGINEERED MUTATION SEQADV 9K3F TYR A 79 UNP P63092 LEU 63 ENGINEERED MUTATION SEQADV 9K3F ALA A 226 UNP P63092 GLY 226 ENGINEERED MUTATION SEQADV 9K3F ASP A 249 UNP P63092 ALA 249 ENGINEERED MUTATION SEQADV 9K3F ASP A 252 UNP P63092 SER 252 ENGINEERED MUTATION SEQADV 9K3F ASP A 272 UNP P63092 LEU 272 ENGINEERED MUTATION SEQADV 9K3F SER A 366 UNP P63092 ALA 366 ENGINEERED MUTATION SEQADV 9K3F ALA A 372 UNP P63092 ILE 372 ENGINEERED MUTATION SEQADV 9K3F ILE A 375 UNP P63092 VAL 375 ENGINEERED MUTATION SEQADV 9K3F MET B -4 UNP P62873 INITIATING METHIONINE SEQADV 9K3F GLY B -3 UNP P62873 EXPRESSION TAG SEQADV 9K3F SER B -2 UNP P62873 EXPRESSION TAG SEQADV 9K3F LEU B -1 UNP P62873 EXPRESSION TAG SEQADV 9K3F LEU B 0 UNP P62873 EXPRESSION TAG SEQADV 9K3F GLN B 1 UNP P62873 EXPRESSION TAG SEQADV 9K3F GLY B 341 UNP P62873 LINKER SEQADV 9K3F SER B 342 UNP P62873 LINKER SEQADV 9K3F SER B 343 UNP P62873 LINKER SEQADV 9K3F GLY B 344 UNP P62873 LINKER SEQADV 9K3F GLY B 345 UNP P62873 LINKER SEQADV 9K3F GLY B 346 UNP P62873 LINKER SEQADV 9K3F GLY B 347 UNP P62873 LINKER SEQADV 9K3F SER B 348 UNP P62873 LINKER SEQADV 9K3F GLY B 349 UNP P62873 LINKER SEQADV 9K3F GLY B 350 UNP P62873 LINKER SEQADV 9K3F GLY B 351 UNP P62873 LINKER SEQADV 9K3F GLY B 352 UNP P62873 LINKER SEQADV 9K3F SER B 353 UNP P62873 LINKER SEQADV 9K3F SER B 354 UNP P62873 LINKER SEQADV 9K3F GLY B 355 UNP P62873 LINKER SEQRES 1 R 496 MET ASN ALA SER CYS CYS LEU PRO SER VAL GLN PRO THR SEQRES 2 R 496 LEU PRO ASN GLY SER GLU HIS LEU GLN ALA PRO PHE PHE SEQRES 3 R 496 SER ASN GLN SER SER SER ALA PHE CYS GLU GLN VAL PHE SEQRES 4 R 496 ILE LYS PRO GLU VAL PHE LEU SER LEU GLY ILE VAL SER SEQRES 5 R 496 LEU LEU GLU ASN ILE LEU VAL ILE LEU ALA VAL VAL ARG SEQRES 6 R 496 ASN GLY ASN LEU HIS SER PRO MET TYR PHE PHE LEU CYS SEQRES 7 R 496 SER LEU ALA VAL ALA ASP MET LEU VAL SER VAL SER ASN SEQRES 8 R 496 ALA LEU GLU THR ILE MET ILE ALA ILE VAL HIS SER ASP SEQRES 9 R 496 TYR LEU THR PHE GLU ASP GLN PHE ILE GLN HIS MET ASP SEQRES 10 R 496 ASN ILE PHE ASP SER MET ILE CYS ILE SER LEU VAL ALA SEQRES 11 R 496 SER ILE CYS ASN LEU LEU ALA ILE ALA VAL ASP ARG TYR SEQRES 12 R 496 VAL THR ILE PHE TYR ALA LEU ARG TYR HIS SER ILE MET SEQRES 13 R 496 THR VAL ARG LYS ALA LEU THR LEU ILE VAL ALA ILE TRP SEQRES 14 R 496 VAL CYS CYS GLY VAL CYS GLY VAL VAL PHE ILE VAL TYR SEQRES 15 R 496 SER GLU SER LYS MET VAL ILE VAL CYS LEU ILE THR MET SEQRES 16 R 496 PHE PHE ALA MET MET LEU LEU MET GLY THR LEU TYR VAL SEQRES 17 R 496 HIS MET PHE LEU PHE ALA ARG LEU HIS VAL LYS ARG ILE SEQRES 18 R 496 ALA ALA LEU PRO PRO ALA ASP GLY VAL ALA PRO GLN GLN SEQRES 19 R 496 HIS SER CYS MET LYS GLY ALA VAL THR ILE THR ILE LEU SEQRES 20 R 496 LEU GLY VAL PHE ILE PHE CYS TRP ALA PRO PHE PHE LEU SEQRES 21 R 496 HIS LEU VAL LEU ILE ILE THR CYS PRO THR ASN PRO TYR SEQRES 22 R 496 CYS ILE CYS TYR THR ALA HIS PHE ASN THR TYR LEU VAL SEQRES 23 R 496 LEU ILE MET CYS ASN SER VAL ILE ASP PRO LEU ILE TYR SEQRES 24 R 496 ALA PHE ARG SER LEU GLU LEU ARG ASN THR PHE ARG GLU SEQRES 25 R 496 ILE LEU CYS GLY CYS ASN GLY MET ASN LEU GLY GLY SER SEQRES 26 R 496 SER GLY GLY GLY GLY SER GLY GLY GLY GLY SER SER GLY SEQRES 27 R 496 VAL PHE THR LEU GLU ASP PHE VAL GLY ASP TRP GLU GLN SEQRES 28 R 496 THR ALA ALA TYR ASN LEU ASP GLN VAL LEU GLU GLN GLY SEQRES 29 R 496 GLY VAL SER SER LEU LEU GLN ASN LEU ALA VAL SER VAL SEQRES 30 R 496 THR PRO ILE GLN ARG ILE VAL ARG SER GLY GLU ASN ALA SEQRES 31 R 496 LEU LYS ILE ASP ILE HIS VAL ILE ILE PRO TYR GLU GLY SEQRES 32 R 496 LEU SER ALA ASP GLN MET ALA GLN ILE GLU GLU VAL PHE SEQRES 33 R 496 LYS VAL VAL TYR PRO VAL ASP ASP HIS HIS PHE LYS VAL SEQRES 34 R 496 ILE LEU PRO TYR GLY THR LEU VAL ILE ASP GLY VAL THR SEQRES 35 R 496 PRO ASN MET LEU ASN TYR PHE GLY ARG PRO TYR GLU GLY SEQRES 36 R 496 ILE ALA VAL PHE ASP GLY LYS LYS ILE THR VAL THR GLY SEQRES 37 R 496 THR LEU TRP ASN GLY ASN LYS ILE ILE ASP GLU ARG LEU SEQRES 38 R 496 ILE THR PRO ASP GLY SER MET LEU PHE ARG VAL THR ILE SEQRES 39 R 496 ASN SER SEQRES 1 A 361 MET GLY CYS THR LEU SER ALA GLU ASP LYS ALA ALA VAL SEQRES 2 A 361 GLU ARG SER LYS MET ILE GLU LYS GLN LEU GLN LYS ASP SEQRES 3 A 361 LYS GLN VAL TYR ARG ALA THR HIS ARG LEU LEU LEU LEU SEQRES 4 A 361 GLY ALA ASP ASN SER GLY LYS SER THR ILE VAL LYS GLN SEQRES 5 A 361 MET ARG ILE TYR HIS VAL ASN GLY TYR SER GLU GLU GLU SEQRES 6 A 361 CYS LYS GLN TYR LYS ALA VAL VAL TYR SER ASN THR ILE SEQRES 7 A 361 GLN SER ILE ILE ALA ILE ILE ARG ALA MET GLY ARG LEU SEQRES 8 A 361 LYS ILE ASP PHE GLY ASP SER ALA ARG ALA ASP ASP ALA SEQRES 9 A 361 ARG GLN LEU PHE VAL LEU ALA GLY ALA ALA GLU GLU GLY SEQRES 10 A 361 PHE MET THR ALA GLU LEU ALA GLY VAL ILE LYS ARG LEU SEQRES 11 A 361 TRP LYS ASP SER GLY VAL GLN ALA CYS PHE ASN ARG SER SEQRES 12 A 361 ARG GLU TYR GLN LEU ASN ASP SER ALA ALA TYR TYR LEU SEQRES 13 A 361 ASN ASP LEU ASP ARG ILE ALA GLN PRO ASN TYR ILE PRO SEQRES 14 A 361 THR GLN GLN ASP VAL LEU ARG THR ARG VAL LYS THR SER SEQRES 15 A 361 GLY ILE PHE GLU THR LYS PHE GLN VAL ASP LYS VAL ASN SEQRES 16 A 361 PHE HIS MET PHE ASP VAL GLY ALA GLN ARG ASP GLU ARG SEQRES 17 A 361 ARG LYS TRP ILE GLN CYS PHE ASN ASP VAL THR ALA ILE SEQRES 18 A 361 ILE PHE VAL VAL ASP SER SER ASP TYR ASN ARG LEU GLN SEQRES 19 A 361 GLU ALA LEU ASN ASP PHE LYS SER ILE TRP ASN ASN ARG SEQRES 20 A 361 TRP LEU ARG THR ILE SER VAL ILE LEU PHE LEU ASN LYS SEQRES 21 A 361 GLN ASP LEU LEU ALA GLU LYS VAL LEU ALA GLY LYS SER SEQRES 22 A 361 LYS ILE GLU ASP TYR PHE PRO GLU PHE ALA ARG TYR THR SEQRES 23 A 361 THR PRO GLU ASP ALA THR PRO GLU PRO GLY GLU ASP PRO SEQRES 24 A 361 ARG VAL THR ARG ALA LYS TYR PHE ILE ARG ASP GLU PHE SEQRES 25 A 361 LEU ARG ILE SER THR ALA SER GLY ASP GLY ARG HIS TYR SEQRES 26 A 361 CYS TYR PRO HIS PHE THR CYS SER VAL ASP THR GLU ASN SEQRES 27 A 361 ALA ARG ARG ILE PHE ASN ASP CYS ARG ASP ILE ILE GLN SEQRES 28 A 361 ARG MET HIS LEU ARG GLN TYR GLU LEU LEU SEQRES 1 B 371 MET GLY SER LEU LEU GLN SER GLU LEU ASP GLN LEU ARG SEQRES 2 B 371 GLN GLU ALA GLU GLN LEU LYS ASN GLN ILE ARG ASP ALA SEQRES 3 B 371 ARG LYS ALA CYS ALA ASP ALA THR LEU SER GLN ILE THR SEQRES 4 B 371 ASN ASN ILE ASP PRO VAL GLY ARG ILE GLN MET ARG THR SEQRES 5 B 371 ARG ARG THR LEU ARG GLY HIS LEU ALA LYS ILE TYR ALA SEQRES 6 B 371 MET HIS TRP GLY THR ASP SER ARG LEU LEU VAL SER ALA SEQRES 7 B 371 SER GLN ASP GLY LYS LEU ILE ILE TRP ASP SER TYR THR SEQRES 8 B 371 THR ASN LYS VAL HIS ALA ILE PRO LEU ARG SER SER TRP SEQRES 9 B 371 VAL MET THR CYS ALA TYR ALA PRO SER GLY ASN TYR VAL SEQRES 10 B 371 ALA CYS GLY GLY LEU ASP ASN ILE CYS SER ILE TYR ASN SEQRES 11 B 371 LEU LYS THR ARG GLU GLY ASN VAL ARG VAL SER ARG GLU SEQRES 12 B 371 LEU ALA GLY HIS THR GLY TYR LEU SER CYS CYS ARG PHE SEQRES 13 B 371 LEU ASP ASP ASN GLN ILE VAL THR SER SER GLY ASP THR SEQRES 14 B 371 THR CYS ALA LEU TRP ASP ILE GLU THR GLY GLN GLN THR SEQRES 15 B 371 THR THR PHE THR GLY HIS THR GLY ASP VAL MET SER LEU SEQRES 16 B 371 SER LEU ALA PRO ASP THR ARG LEU PHE VAL SER GLY ALA SEQRES 17 B 371 CYS ASP ALA SER ALA LYS LEU TRP ASP VAL ARG GLU GLY SEQRES 18 B 371 MET CYS ARG GLN THR PHE THR GLY HIS GLU SER ASP ILE SEQRES 19 B 371 ASN ALA ILE CYS PHE PHE PRO ASN GLY ASN ALA PHE ALA SEQRES 20 B 371 THR GLY SER ASP ASP ALA THR CYS ARG LEU PHE ASP LEU SEQRES 21 B 371 ARG ALA ASP GLN GLU LEU MET THR TYR SER HIS ASP ASN SEQRES 22 B 371 ILE ILE CYS GLY ILE THR SER VAL SER PHE SER LYS SER SEQRES 23 B 371 GLY ARG LEU LEU LEU ALA GLY TYR ASP ASP PHE ASN CYS SEQRES 24 B 371 ASN VAL TRP ASP ALA LEU LYS ALA ASP ARG ALA GLY VAL SEQRES 25 B 371 LEU ALA GLY HIS ASP ASN ARG VAL SER CYS LEU GLY VAL SEQRES 26 B 371 THR ASP ASP GLY MET ALA VAL ALA THR GLY SER TRP ASP SEQRES 27 B 371 SER PHE LEU LYS ILE TRP ASN GLY SER SER GLY GLY GLY SEQRES 28 B 371 GLY SER GLY GLY GLY GLY SER SER GLY VAL SER GLY TRP SEQRES 29 B 371 ARG LEU PHE LYS LYS ILE SER SEQRES 1 G 71 MET ALA SER ASN ASN THR ALA SER ILE ALA GLN ALA ARG SEQRES 2 G 71 LYS LEU VAL GLU GLN LEU LYS MET GLU ALA ASN ILE ASP SEQRES 3 G 71 ARG ILE LYS VAL SER LYS ALA ALA ALA ASP LEU MET ALA SEQRES 4 G 71 TYR CYS GLU ALA HIS ALA LYS GLU ASP PRO LEU LEU THR SEQRES 5 G 71 PRO VAL PRO ALA SER GLU ASN PRO PHE ARG GLU LYS LYS SEQRES 6 G 71 PHE PHE CYS ALA ILE LEU SEQRES 1 S 285 MET LEU LEU VAL ASN GLN SER HIS GLN GLY PHE ASN LYS SEQRES 2 S 285 GLU HIS THR SER LYS MET VAL SER ALA ILE VAL LEU TYR SEQRES 3 S 285 VAL LEU LEU ALA ALA ALA ALA HIS SER ALA PHE ALA VAL SEQRES 4 S 285 GLN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN PRO GLY SEQRES 5 S 285 GLY SER ARG LYS LEU SER CYS SER ALA SER GLY PHE ALA SEQRES 6 S 285 PHE SER SER PHE GLY MET HIS TRP VAL ARG GLN ALA PRO SEQRES 7 S 285 GLU LYS GLY LEU GLU TRP VAL ALA TYR ILE SER SER GLY SEQRES 8 S 285 SER GLY THR ILE TYR TYR ALA ASP THR VAL LYS GLY ARG SEQRES 9 S 285 PHE THR ILE SER ARG ASP ASP PRO LYS ASN THR LEU PHE SEQRES 10 S 285 LEU GLN MET THR SER LEU ARG SER GLU ASP THR ALA MET SEQRES 11 S 285 TYR TYR CYS VAL ARG SER ILE TYR TYR TYR GLY SER SER SEQRES 12 S 285 PRO PHE ASP PHE TRP GLY GLN GLY THR THR LEU THR VAL SEQRES 13 S 285 SER ALA GLY GLY GLY GLY SER GLY GLY GLY GLY SER GLY SEQRES 14 S 285 GLY GLY GLY SER ALA ASP ILE VAL MET THR GLN ALA THR SEQRES 15 S 285 SER SER VAL PRO VAL THR PRO GLY GLU SER VAL SER ILE SEQRES 16 S 285 SER CYS ARG SER SER LYS SER LEU LEU HIS SER ASN GLY SEQRES 17 S 285 ASN THR TYR LEU TYR TRP PHE LEU GLN ARG PRO GLY GLN SEQRES 18 S 285 SER PRO GLN LEU LEU ILE TYR ARG MET SER ASN LEU ALA SEQRES 19 S 285 SER GLY VAL PRO ASP ARG PHE SER GLY SER GLY SER GLY SEQRES 20 S 285 THR ALA PHE THR LEU THR ILE SER ARG LEU GLU ALA GLU SEQRES 21 S 285 ASP VAL GLY VAL TYR TYR CYS MET GLN HIS LEU GLU TYR SEQRES 22 S 285 PRO LEU THR PHE GLY ALA GLY THR LYS LEU GLU LEU HELIX 1 AA1 PRO R 42 ARG R 65 1 24 HELIX 2 AA2 SER R 71 SER R 103 1 33 HELIX 3 AA3 PHE R 112 TYR R 148 1 37 HELIX 4 AA4 ALA R 149 TYR R 152 5 4 HELIX 5 AA5 THR R 157 TYR R 182 1 26 HELIX 6 AA6 MET R 187 PHE R 197 1 11 HELIX 7 AA7 MET R 200 ALA R 223 1 24 HELIX 8 AA8 CYS R 237 ILE R 266 1 30 HELIX 9 AA9 ASN R 271 ALA R 279 1 9 HELIX 10 AB1 HIS R 280 TYR R 299 1 20 HELIX 11 AB2 SER R 303 PHE R 310 1 8 HELIX 12 AB3 SER A 13 ARG A 38 1 26 HELIX 13 AB4 GLY A 52 ILE A 62 1 11 HELIX 14 AB5 LYS A 233 CYS A 237 5 5 HELIX 15 AB6 ASP A 252 ASN A 264 5 3 HELIX 16 AB7 ARG A 265 ASN A 278 1 14 HELIX 17 AB8 LYS A 293 ALA A 303 1 11 HELIX 18 AB9 LYS A 307 PHE A 312 1 6 HELIX 19 AC1 PRO A 313 TYR A 318 5 6 HELIX 20 AC2 ASP A 331 ALA A 351 1 21 HELIX 21 AC3 ASN A 371 TYR A 391 1 21 HELIX 22 AC4 LEU B 4 CYS B 25 1 22 HELIX 23 AC5 THR B 29 ASN B 35 1 7 HELIX 24 AC6 ALA G 10 ASN G 24 1 15 HELIX 25 AC7 LYS G 29 HIS G 44 1 16 HELIX 26 AC8 ALA S 28 PHE S 32 5 5 HELIX 27 AC9 SER S 53 GLY S 56 5 4 HELIX 28 AD1 ARG S 87 THR S 91 5 5 SHEET 1 AA1 3 HIS A 41 ARG A 42 0 SHEET 2 AA1 3 ASN A 218 MET A 221 1 O ASN A 218 N HIS A 41 SHEET 3 AA1 3 THR A 210 GLN A 213 -1 N THR A 210 O MET A 221 SHEET 1 AA2 4 LEU A 45 GLY A 47 0 SHEET 2 AA2 4 ALA A 243 ASP A 249 1 O ILE A 245 N LEU A 46 SHEET 3 AA2 4 SER A 286 ASN A 292 1 O ILE A 288 N PHE A 246 SHEET 4 AA2 4 CYS A 359 TYR A 360 1 O TYR A 360 N LEU A 289 SHEET 1 AA3 4 LEU A 45 GLY A 47 0 SHEET 2 AA3 4 ALA A 243 ASP A 249 1 O ILE A 245 N LEU A 46 SHEET 3 AA3 4 SER A 286 ASN A 292 1 O ILE A 288 N PHE A 246 SHEET 4 AA3 4 PHE A 363 THR A 364 1 O THR A 364 N LEU A 291 SHEET 1 AA4 4 ARG B 46 LEU B 51 0 SHEET 2 AA4 4 LEU B 336 ASN B 340 -1 O LEU B 336 N LEU B 51 SHEET 3 AA4 4 VAL B 327 SER B 331 -1 N VAL B 327 O TRP B 339 SHEET 4 AA4 4 VAL B 315 VAL B 320 -1 N SER B 316 O GLY B 330 SHEET 1 AA5 4 ILE B 58 TRP B 63 0 SHEET 2 AA5 4 LEU B 69 SER B 74 -1 O ALA B 73 N ALA B 60 SHEET 3 AA5 4 LYS B 78 ASP B 83 -1 O TRP B 82 N LEU B 70 SHEET 4 AA5 4 ASN B 88 PRO B 94 -1 O VAL B 90 N ILE B 81 SHEET 1 AA6 4 VAL B 100 TYR B 105 0 SHEET 2 AA6 4 TYR B 111 GLY B 116 -1 O GLY B 115 N MET B 101 SHEET 3 AA6 4 CYS B 121 ASN B 125 -1 O SER B 122 N CYS B 114 SHEET 4 AA6 4 ARG B 134 LEU B 139 -1 O SER B 136 N ILE B 123 SHEET 1 AA7 4 LEU B 146 PHE B 151 0 SHEET 2 AA7 4 GLN B 156 SER B 161 -1 O VAL B 158 N ARG B 150 SHEET 3 AA7 4 THR B 165 ASP B 170 -1 O TRP B 169 N ILE B 157 SHEET 4 AA7 4 THR B 178 PHE B 180 -1 O PHE B 180 N CYS B 166 SHEET 1 AA8 4 SER B 189 LEU B 192 0 SHEET 2 AA8 4 LEU B 198 GLY B 202 -1 O VAL B 200 N SER B 191 SHEET 3 AA8 4 ALA B 208 ASP B 212 -1 O TRP B 211 N PHE B 199 SHEET 4 AA8 4 CYS B 218 PHE B 222 -1 O PHE B 222 N ALA B 208 SHEET 1 AA9 4 ILE B 229 PHE B 234 0 SHEET 2 AA9 4 ALA B 240 SER B 245 -1 O GLY B 244 N ASN B 230 SHEET 3 AA9 4 CYS B 250 ASP B 254 -1 O PHE B 253 N PHE B 241 SHEET 4 AA9 4 GLN B 259 TYR B 264 -1 O TYR B 264 N CYS B 250 SHEET 1 AB1 4 ILE B 273 PHE B 278 0 SHEET 2 AB1 4 LEU B 284 TYR B 289 -1 O GLY B 288 N THR B 274 SHEET 3 AB1 4 CYS B 294 ASP B 298 -1 O ASN B 295 N ALA B 287 SHEET 4 AB1 4 GLY B 306 LEU B 308 -1 O LEU B 308 N CYS B 294 SHEET 1 AB2 4 LEU S 4 SER S 7 0 SHEET 2 AB2 4 SER S 17 ALA S 24 -1 O SER S 23 N VAL S 5 SHEET 3 AB2 4 THR S 78 THR S 84 -1 O LEU S 79 N CYS S 22 SHEET 4 AB2 4 PHE S 68 ASP S 73 -1 N SER S 71 O PHE S 80 SHEET 1 AB3 6 LEU S 11 VAL S 12 0 SHEET 2 AB3 6 THR S 115 VAL S 119 1 O THR S 118 N VAL S 12 SHEET 3 AB3 6 ALA S 92 SER S 99 -1 N ALA S 92 O LEU S 117 SHEET 4 AB3 6 GLY S 33 GLN S 39 -1 N VAL S 37 O TYR S 95 SHEET 5 AB3 6 LEU S 45 ILE S 51 -1 O VAL S 48 N TRP S 36 SHEET 6 AB3 6 ILE S 58 TYR S 60 -1 O TYR S 59 N TYR S 50 SHEET 1 AB4 4 LEU S 11 VAL S 12 0 SHEET 2 AB4 4 THR S 115 VAL S 119 1 O THR S 118 N VAL S 12 SHEET 3 AB4 4 ALA S 92 SER S 99 -1 N ALA S 92 O LEU S 117 SHEET 4 AB4 4 PHE S 110 TRP S 111 -1 O PHE S 110 N ARG S 98 SHEET 1 AB5 4 MET S 140 THR S 141 0 SHEET 2 AB5 4 VAL S 155 SER S 161 -1 O ARG S 160 N THR S 141 SHEET 3 AB5 4 ALA S 211 ILE S 216 -1 O LEU S 214 N ILE S 157 SHEET 4 AB5 4 SER S 204 GLY S 207 -1 N SER S 204 O THR S 215 SHEET 1 AB6 5 SER S 146 PRO S 148 0 SHEET 2 AB6 5 LYS S 244 GLU S 246 1 O LYS S 244 N VAL S 147 SHEET 3 AB6 5 GLY S 225 GLN S 231 -1 N GLY S 225 O LEU S 245 SHEET 4 AB6 5 LEU S 174 GLN S 179 -1 N TYR S 175 O MET S 230 SHEET 5 AB6 5 LEU S 187 ILE S 189 -1 O ILE S 189 N TRP S 176 SSBOND 1 CYS R 35 CYS R 276 1555 1555 2.03 SSBOND 2 CYS R 268 CYS R 274 1555 1555 2.03 SSBOND 3 CYS S 22 CYS S 96 1555 1555 2.03 SSBOND 4 CYS S 159 CYS S 229 1555 1555 2.04 CISPEP 1 TYR S 235 PRO S 236 0 3.51 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 TER 2061 PHE R 310 TER 3970 LEU A 394 TER 6560 SER B 343 TER 6976 GLU G 63 TER 8748 LEU S 247 CONECT 6 1776 CONECT 1715 1762 CONECT 1762 1715 CONECT 1776 6 CONECT 7119 7705 CONECT 7705 7119 CONECT 8057 8604 CONECT 8604 8057 MASTER 654 0 0 28 62 0 0 6 8743 5 8 124 END