HEADER STRUCTURAL PROTEIN/IMMUNE SYSTEM 06-NOV-24 9KFJ TITLE CRYO-EM STRUCTURE OF THE COMPOUND 4-BOUND HUMAN RELAXIN FAMILY PEPTIDE TITLE 2 RECEPTOR 3 (RXFP3)-GI COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: SOLUBLE CYTOCHROME B562,RELAXIN-3 RECEPTOR 1,LGBIT; COMPND 3 CHAIN: C; COMPND 4 SYNONYM: CYTOCHROME B-562,RLN3 RECEPTOR 1,G PROTEIN-COUPLED RECEPTOR COMPND 5 SALPR,G-PROTEIN COUPLED RECEPTOR GPCR135,RELAXIN FAMILY PEPTIDE COMPND 6 RECEPTOR 3,SOMATOSTATIN- AND ANGIOTENSIN-LIKE PEPTIDE RECEPTOR; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES; COMPND 9 OTHER_DETAILS: BRIL; COMPND 10 MOL_ID: 2; COMPND 11 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(O) SUBUNIT COMPND 12 GAMMA-2; COMPND 13 CHAIN: G; COMPND 14 SYNONYM: G GAMMA-I; COMPND 15 ENGINEERED: YES; COMPND 16 MOL_ID: 3; COMPND 17 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I) SUBUNIT ALPHA-2; COMPND 18 CHAIN: I; COMPND 19 SYNONYM: ADENYLATE CYCLASE-INHIBITING G ALPHA PROTEIN; COMPND 20 ENGINEERED: YES; COMPND 21 MUTATION: YES; COMPND 22 MOL_ID: 4; COMPND 23 MOLECULE: SCFV16; COMPND 24 CHAIN: S; COMPND 25 ENGINEERED: YES; COMPND 26 MOL_ID: 5; COMPND 27 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(T) SUBUNIT COMPND 28 BETA-1; COMPND 29 CHAIN: T; COMPND 30 SYNONYM: TRANSDUCIN BETA CHAIN 1; COMPND 31 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI, HOMO SAPIENS, SYNTHETIC SOURCE 3 CONSTRUCT; SOURCE 4 ORGANISM_COMMON: HUMAN; SOURCE 5 ORGANISM_TAXID: 562, 9606, 32630; SOURCE 6 GENE: CYBC, RXFP3, GPCR135, RLN3R1, SALPR; SOURCE 7 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_COMMON: HUMAN; SOURCE 12 ORGANISM_TAXID: 9606; SOURCE 13 GENE: GNG2; SOURCE 14 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 16 MOL_ID: 3; SOURCE 17 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 18 ORGANISM_COMMON: HUMAN; SOURCE 19 ORGANISM_TAXID: 9606; SOURCE 20 GENE: GNAI2, GNAI2B; SOURCE 21 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 22 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 23 MOL_ID: 4; SOURCE 24 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 25 ORGANISM_TAXID: 32630; SOURCE 26 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 27 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 28 MOL_ID: 5; SOURCE 29 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 30 ORGANISM_COMMON: HUMAN; SOURCE 31 ORGANISM_TAXID: 9606; SOURCE 32 GENE: GNB1; SOURCE 33 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 34 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS HUMAN RELAXIN FAMILY PEPTIDE RECEPTOR 3, G PROTEIN-COUPLED RECEPTOR, KEYWDS 2 LIGAND RECOGNITION, STRUCTURAL PROTEIN, STRUCTURAL PROTEIN-IMMUNE KEYWDS 3 SYSTEM COMPLEX EXPDTA ELECTRON MICROSCOPY AUTHOR Y.CHEN,Q.T.ZHOU,S.Y.YAN,J.H.YAN,D.H.YANG,J.CHEN,M.W.WANG REVDAT 1 13-AUG-25 9KFJ 0 JRNL AUTH Y.CHEN,Q.ZHOU,S.YAN,J.YAN,D.YANG,J.CHEN,M.W.WANG JRNL TITL MOLECULAR MECHANISM UNDERLYING NON-DISCRIMINATORY JRNL TITL 2 RECOGNITION OF RELAXIN-3 BY RXFP3 AND RXFP4. JRNL REF COMMUN BIOL V. 8 794 2025 JRNL REFN ESSN 2399-3642 JRNL PMID 40410443 JRNL DOI 10.1038/S42003-025-08220-7 REMARK 2 REMARK 2 RESOLUTION. 3.10 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) : 3.100 REMARK 3 NUMBER OF PARTICLES : 407171 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 9KFJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 07-NOV-24. REMARK 100 THE DEPOSITION ID IS D_1300053272. 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 THE REMARK 245 COMPOUND 4-BOUND HUMAN RELAXIN REMARK 245 FAMILY PEPTIDE RECEPTOR 3 REMARK 245 (RXFP3)-GI COMPLEX; HUMAN REMARK 245 RELAXIN FAMILY PEPTIDE RECEPTOR REMARK 245 3; SCFV16; G 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 : FEI TALOS ARCTICA REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1000.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2000.00 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 : OTHER REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : OTHER 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: C, G, I, S, T 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 C -130 REMARK 465 LYS C -129 REMARK 465 THR C -128 REMARK 465 ILE C -127 REMARK 465 ILE C -126 REMARK 465 ALA C -125 REMARK 465 LEU C -124 REMARK 465 SER C -123 REMARK 465 TYR C -122 REMARK 465 ILE C -121 REMARK 465 PHE C -120 REMARK 465 CYS C -119 REMARK 465 LEU C -118 REMARK 465 VAL C -117 REMARK 465 PHE C -116 REMARK 465 ALA C -115 REMARK 465 HIS C -114 REMARK 465 HIS C -113 REMARK 465 HIS C -112 REMARK 465 HIS C -111 REMARK 465 HIS C -110 REMARK 465 HIS C -109 REMARK 465 HIS C -108 REMARK 465 HIS C -107 REMARK 465 HIS C -106 REMARK 465 HIS C -105 REMARK 465 ALA C -104 REMARK 465 ASP C -103 REMARK 465 LEU C -102 REMARK 465 GLU C -101 REMARK 465 ASP C -100 REMARK 465 ASN C -99 REMARK 465 TRP C -98 REMARK 465 GLU C -97 REMARK 465 THR C -96 REMARK 465 LEU C -95 REMARK 465 ASN C -94 REMARK 465 ASP C -93 REMARK 465 ASN C -92 REMARK 465 LEU C -91 REMARK 465 LYS C -90 REMARK 465 VAL C -89 REMARK 465 ILE C -88 REMARK 465 GLU C -87 REMARK 465 LYS C -86 REMARK 465 ALA C -85 REMARK 465 ASP C -84 REMARK 465 ASN C -83 REMARK 465 ALA C -82 REMARK 465 ALA C -81 REMARK 465 GLN C -80 REMARK 465 VAL C -79 REMARK 465 LYS C -78 REMARK 465 ASP C -77 REMARK 465 ALA C -76 REMARK 465 LEU C -75 REMARK 465 THR C -74 REMARK 465 LYS C -73 REMARK 465 MET C -72 REMARK 465 ARG C -71 REMARK 465 ALA C -70 REMARK 465 ALA C -69 REMARK 465 ALA C -68 REMARK 465 LEU C -67 REMARK 465 ASP C -66 REMARK 465 ALA C -65 REMARK 465 GLN C -64 REMARK 465 LYS C -63 REMARK 465 ALA C -62 REMARK 465 THR C -61 REMARK 465 PRO C -60 REMARK 465 PRO C -59 REMARK 465 LYS C -58 REMARK 465 LEU C -57 REMARK 465 GLU C -56 REMARK 465 ASP C -55 REMARK 465 LYS C -54 REMARK 465 SER C -53 REMARK 465 PRO C -52 REMARK 465 ASP C -51 REMARK 465 SER C -50 REMARK 465 PRO C -49 REMARK 465 GLU C -48 REMARK 465 MET C -47 REMARK 465 LYS C -46 REMARK 465 ASP C -45 REMARK 465 PHE C -44 REMARK 465 ARG C -43 REMARK 465 HIS C -42 REMARK 465 GLY C -41 REMARK 465 PHE C -40 REMARK 465 ASP C -39 REMARK 465 ILE C -38 REMARK 465 LEU C -37 REMARK 465 VAL C -36 REMARK 465 GLY C -35 REMARK 465 GLN C -34 REMARK 465 ILE C -33 REMARK 465 ASP C -32 REMARK 465 ASP C -31 REMARK 465 ALA C -30 REMARK 465 LEU C -29 REMARK 465 LYS C -28 REMARK 465 LEU C -27 REMARK 465 ALA C -26 REMARK 465 ASN C -25 REMARK 465 GLU C -24 REMARK 465 GLY C -23 REMARK 465 LYS C -22 REMARK 465 VAL C -21 REMARK 465 LYS C -20 REMARK 465 GLU C -19 REMARK 465 ALA C -18 REMARK 465 GLN C -17 REMARK 465 ALA C -16 REMARK 465 ALA C -15 REMARK 465 ALA C -14 REMARK 465 GLU C -13 REMARK 465 GLN C -12 REMARK 465 LEU C -11 REMARK 465 LYS C -10 REMARK 465 THR C -9 REMARK 465 THR C -8 REMARK 465 ARG C -7 REMARK 465 ASN C -6 REMARK 465 ALA C -5 REMARK 465 TYR C -4 REMARK 465 ILE C -3 REMARK 465 GLN C -2 REMARK 465 LYS C -1 REMARK 465 TYR C 0 REMARK 465 LEU C 1 REMARK 465 GLN C 2 REMARK 465 MET C 3 REMARK 465 ALA C 4 REMARK 465 ASP C 5 REMARK 465 ALA C 6 REMARK 465 ALA C 7 REMARK 465 THR C 8 REMARK 465 ILE C 9 REMARK 465 ALA C 10 REMARK 465 THR C 11 REMARK 465 MET C 12 REMARK 465 ASN C 13 REMARK 465 LYS C 14 REMARK 465 ALA C 15 REMARK 465 ALA C 16 REMARK 465 GLY C 17 REMARK 465 GLY C 18 REMARK 465 ASP C 19 REMARK 465 LYS C 20 REMARK 465 LEU C 21 REMARK 465 ALA C 22 REMARK 465 GLU C 23 REMARK 465 LEU C 24 REMARK 465 PHE C 25 REMARK 465 SER C 26 REMARK 465 LEU C 27 REMARK 465 VAL C 28 REMARK 465 PRO C 29 REMARK 465 ASP C 30 REMARK 465 LEU C 31 REMARK 465 LEU C 32 REMARK 465 GLU C 33 REMARK 465 ALA C 34 REMARK 465 ALA C 35 REMARK 465 ASN C 36 REMARK 465 THR C 37 REMARK 465 SER C 38 REMARK 465 GLY C 39 REMARK 465 ASN C 40 REMARK 465 ALA C 41 REMARK 465 SER C 42 REMARK 465 LEU C 43 REMARK 465 GLN C 44 REMARK 465 LEU C 45 REMARK 465 PRO C 46 REMARK 465 ASP C 47 REMARK 465 LEU C 48 REMARK 465 TRP C 49 REMARK 465 TRP C 50 REMARK 465 GLU C 51 REMARK 465 LEU C 52 REMARK 465 GLY C 53 REMARK 465 LEU C 54 REMARK 465 GLU C 55 REMARK 465 LEU C 56 REMARK 465 PRO C 57 REMARK 465 ASP C 58 REMARK 465 GLY C 59 REMARK 465 ALA C 60 REMARK 465 PRO C 61 REMARK 465 PRO C 62 REMARK 465 GLY C 63 REMARK 465 HIS C 64 REMARK 465 PRO C 65 REMARK 465 PRO C 66 REMARK 465 GLY C 67 REMARK 465 SER C 68 REMARK 465 GLY C 69 REMARK 465 GLY C 70 REMARK 465 ALA C 71 REMARK 465 GLU C 72 REMARK 465 SER C 73 REMARK 465 ALA C 74 REMARK 465 ASP C 75 REMARK 465 THR C 76 REMARK 465 GLU C 77 REMARK 465 THR C 193 REMARK 465 ARG C 194 REMARK 465 GLY C 195 REMARK 465 HIS C 196 REMARK 465 GLY C 197 REMARK 465 ARG C 198 REMARK 465 GLY C 199 REMARK 465 ASP C 200 REMARK 465 CYS C 201 REMARK 465 CYS C 202 REMARK 465 GLY C 203 REMARK 465 ARG C 204 REMARK 465 SER C 205 REMARK 465 LEU C 206 REMARK 465 GLY C 207 REMARK 465 ASP C 208 REMARK 465 SER C 209 REMARK 465 CYS C 210 REMARK 465 CYS C 211 REMARK 465 PHE C 212 REMARK 465 ALA C 300 REMARK 465 GLY C 301 REMARK 465 THR C 302 REMARK 465 LYS C 303 REMARK 465 GLY C 304 REMARK 465 GLY C 305 REMARK 465 ALA C 306 REMARK 465 ALA C 307 REMARK 465 VAL C 308 REMARK 465 ALA C 309 REMARK 465 GLY C 310 REMARK 465 GLY C 311 REMARK 465 TRP C 405 REMARK 465 ARG C 406 REMARK 465 ILE C 407 REMARK 465 ALA C 408 REMARK 465 SER C 409 REMARK 465 PRO C 410 REMARK 465 SER C 411 REMARK 465 ILE C 412 REMARK 465 THR C 413 REMARK 465 SER C 414 REMARK 465 MET C 415 REMARK 465 ARG C 416 REMARK 465 PRO C 417 REMARK 465 PHE C 418 REMARK 465 THR C 419 REMARK 465 ALA C 420 REMARK 465 THR C 421 REMARK 465 THR C 422 REMARK 465 LYS C 423 REMARK 465 PRO C 424 REMARK 465 GLU C 425 REMARK 465 HIS C 426 REMARK 465 GLU C 427 REMARK 465 ASP C 428 REMARK 465 GLN C 429 REMARK 465 GLY C 430 REMARK 465 LEU C 431 REMARK 465 GLN C 432 REMARK 465 ALA C 433 REMARK 465 PRO C 434 REMARK 465 ALA C 435 REMARK 465 PRO C 436 REMARK 465 PRO C 437 REMARK 465 HIS C 438 REMARK 465 ALA C 439 REMARK 465 ALA C 440 REMARK 465 ALA C 441 REMARK 465 GLU C 442 REMARK 465 PRO C 443 REMARK 465 ASP C 444 REMARK 465 LEU C 445 REMARK 465 LEU C 446 REMARK 465 TYR C 447 REMARK 465 TYR C 448 REMARK 465 PRO C 449 REMARK 465 PRO C 450 REMARK 465 GLY C 451 REMARK 465 VAL C 452 REMARK 465 VAL C 453 REMARK 465 VAL C 454 REMARK 465 TYR C 455 REMARK 465 SER C 456 REMARK 465 GLY C 457 REMARK 465 GLY C 458 REMARK 465 ARG C 459 REMARK 465 TYR C 460 REMARK 465 ASP C 461 REMARK 465 LEU C 462 REMARK 465 LEU C 463 REMARK 465 PRO C 464 REMARK 465 SER C 465 REMARK 465 SER C 466 REMARK 465 SER C 467 REMARK 465 ALA C 468 REMARK 465 TYR C 469 REMARK 465 GLY C 470 REMARK 465 SER C 471 REMARK 465 SER C 472 REMARK 465 GLY C 473 REMARK 465 GLY C 474 REMARK 465 GLY C 475 REMARK 465 GLY C 476 REMARK 465 SER C 477 REMARK 465 GLY C 478 REMARK 465 GLY C 479 REMARK 465 GLY C 480 REMARK 465 GLY C 481 REMARK 465 SER C 482 REMARK 465 SER C 483 REMARK 465 GLY C 484 REMARK 465 VAL C 485 REMARK 465 PHE C 486 REMARK 465 THR C 487 REMARK 465 LEU C 488 REMARK 465 GLU C 489 REMARK 465 ASP C 490 REMARK 465 PHE C 491 REMARK 465 VAL C 492 REMARK 465 GLY C 493 REMARK 465 ASP C 494 REMARK 465 TRP C 495 REMARK 465 GLU C 496 REMARK 465 GLN C 497 REMARK 465 THR C 498 REMARK 465 ALA C 499 REMARK 465 ALA C 500 REMARK 465 TYR C 501 REMARK 465 ASN C 502 REMARK 465 LEU C 503 REMARK 465 ASP C 504 REMARK 465 GLN C 505 REMARK 465 VAL C 506 REMARK 465 LEU C 507 REMARK 465 GLU C 508 REMARK 465 GLN C 509 REMARK 465 GLY C 510 REMARK 465 GLY C 511 REMARK 465 VAL C 512 REMARK 465 SER C 513 REMARK 465 SER C 514 REMARK 465 LEU C 515 REMARK 465 LEU C 516 REMARK 465 GLN C 517 REMARK 465 ASN C 518 REMARK 465 LEU C 519 REMARK 465 ALA C 520 REMARK 465 VAL C 521 REMARK 465 SER C 522 REMARK 465 VAL C 523 REMARK 465 THR C 524 REMARK 465 PRO C 525 REMARK 465 ILE C 526 REMARK 465 GLN C 527 REMARK 465 ARG C 528 REMARK 465 ILE C 529 REMARK 465 VAL C 530 REMARK 465 ARG C 531 REMARK 465 SER C 532 REMARK 465 GLY C 533 REMARK 465 GLU C 534 REMARK 465 ASN C 535 REMARK 465 ALA C 536 REMARK 465 LEU C 537 REMARK 465 LYS C 538 REMARK 465 ILE C 539 REMARK 465 ASP C 540 REMARK 465 ILE C 541 REMARK 465 HIS C 542 REMARK 465 VAL C 543 REMARK 465 ILE C 544 REMARK 465 ILE C 545 REMARK 465 PRO C 546 REMARK 465 TYR C 547 REMARK 465 GLU C 548 REMARK 465 GLY C 549 REMARK 465 LEU C 550 REMARK 465 SER C 551 REMARK 465 ALA C 552 REMARK 465 ASP C 553 REMARK 465 GLN C 554 REMARK 465 MET C 555 REMARK 465 ALA C 556 REMARK 465 GLN C 557 REMARK 465 ILE C 558 REMARK 465 GLU C 559 REMARK 465 GLU C 560 REMARK 465 VAL C 561 REMARK 465 PHE C 562 REMARK 465 LYS C 563 REMARK 465 VAL C 564 REMARK 465 VAL C 565 REMARK 465 TYR C 566 REMARK 465 PRO C 567 REMARK 465 VAL C 568 REMARK 465 ASP C 569 REMARK 465 ASP C 570 REMARK 465 HIS C 571 REMARK 465 HIS C 572 REMARK 465 PHE C 573 REMARK 465 LYS C 574 REMARK 465 VAL C 575 REMARK 465 ILE C 576 REMARK 465 LEU C 577 REMARK 465 PRO C 578 REMARK 465 TYR C 579 REMARK 465 GLY C 580 REMARK 465 THR C 581 REMARK 465 LEU C 582 REMARK 465 VAL C 583 REMARK 465 ILE C 584 REMARK 465 ASP C 585 REMARK 465 GLY C 586 REMARK 465 VAL C 587 REMARK 465 THR C 588 REMARK 465 PRO C 589 REMARK 465 ASN C 590 REMARK 465 MET C 591 REMARK 465 LEU C 592 REMARK 465 ASN C 593 REMARK 465 TYR C 594 REMARK 465 PHE C 595 REMARK 465 GLY C 596 REMARK 465 ARG C 597 REMARK 465 PRO C 598 REMARK 465 TYR C 599 REMARK 465 GLU C 600 REMARK 465 GLY C 601 REMARK 465 ILE C 602 REMARK 465 ALA C 603 REMARK 465 VAL C 604 REMARK 465 PHE C 605 REMARK 465 ASP C 606 REMARK 465 GLY C 607 REMARK 465 LYS C 608 REMARK 465 LYS C 609 REMARK 465 ILE C 610 REMARK 465 THR C 611 REMARK 465 VAL C 612 REMARK 465 THR C 613 REMARK 465 GLY C 614 REMARK 465 THR C 615 REMARK 465 LEU C 616 REMARK 465 TRP C 617 REMARK 465 ASN C 618 REMARK 465 GLY C 619 REMARK 465 ASN C 620 REMARK 465 LYS C 621 REMARK 465 ILE C 622 REMARK 465 ILE C 623 REMARK 465 ASP C 624 REMARK 465 GLU C 625 REMARK 465 ARG C 626 REMARK 465 LEU C 627 REMARK 465 ILE C 628 REMARK 465 THR C 629 REMARK 465 PRO C 630 REMARK 465 ASP C 631 REMARK 465 GLY C 632 REMARK 465 SER C 633 REMARK 465 MET C 634 REMARK 465 LEU C 635 REMARK 465 PHE C 636 REMARK 465 ARG C 637 REMARK 465 VAL C 638 REMARK 465 THR C 639 REMARK 465 ILE C 640 REMARK 465 ASN C 641 REMARK 465 SER C 642 REMARK 465 MET I 1 REMARK 465 GLY I 2 REMARK 465 CYS I 3 REMARK 465 ILE I 55 REMARK 465 ILE I 56 REMARK 465 HIS I 57 REMARK 465 GLU I 58 REMARK 465 ASP I 59 REMARK 465 GLY I 60 REMARK 465 TYR I 61 REMARK 465 SER I 62 REMARK 465 GLU I 63 REMARK 465 GLU I 64 REMARK 465 GLU I 65 REMARK 465 CYS I 66 REMARK 465 ARG I 67 REMARK 465 GLN I 68 REMARK 465 TYR I 69 REMARK 465 ARG I 70 REMARK 465 ALA I 71 REMARK 465 VAL I 72 REMARK 465 VAL I 73 REMARK 465 TYR I 74 REMARK 465 SER I 75 REMARK 465 ASN I 76 REMARK 465 THR I 77 REMARK 465 ILE I 78 REMARK 465 GLN I 79 REMARK 465 SER I 80 REMARK 465 ILE I 81 REMARK 465 MET I 82 REMARK 465 ALA I 83 REMARK 465 ILE I 84 REMARK 465 VAL I 85 REMARK 465 LYS I 86 REMARK 465 ALA I 87 REMARK 465 MET I 88 REMARK 465 GLY I 89 REMARK 465 ASN I 90 REMARK 465 LEU I 91 REMARK 465 GLN I 92 REMARK 465 ILE I 93 REMARK 465 ASP I 94 REMARK 465 PHE I 95 REMARK 465 ALA I 96 REMARK 465 ASP I 97 REMARK 465 PRO I 98 REMARK 465 SER I 99 REMARK 465 ARG I 100 REMARK 465 ALA I 101 REMARK 465 ASP I 102 REMARK 465 ASP I 103 REMARK 465 ALA I 104 REMARK 465 ARG I 105 REMARK 465 GLN I 106 REMARK 465 LEU I 107 REMARK 465 PHE I 108 REMARK 465 ALA I 109 REMARK 465 LEU I 110 REMARK 465 SER I 111 REMARK 465 CYS I 112 REMARK 465 THR I 113 REMARK 465 ALA I 114 REMARK 465 GLU I 115 REMARK 465 GLU I 116 REMARK 465 GLN I 117 REMARK 465 GLY I 118 REMARK 465 VAL I 119 REMARK 465 LEU I 120 REMARK 465 PRO I 121 REMARK 465 ASP I 122 REMARK 465 ASP I 123 REMARK 465 LEU I 124 REMARK 465 SER I 125 REMARK 465 GLY I 126 REMARK 465 VAL I 127 REMARK 465 ILE I 128 REMARK 465 ARG I 129 REMARK 465 ARG I 130 REMARK 465 LEU I 131 REMARK 465 TRP I 132 REMARK 465 ALA I 133 REMARK 465 ASP I 134 REMARK 465 HIS I 135 REMARK 465 GLY I 136 REMARK 465 VAL I 137 REMARK 465 GLN I 138 REMARK 465 ALA I 139 REMARK 465 CYS I 140 REMARK 465 PHE I 141 REMARK 465 GLY I 142 REMARK 465 ARG I 143 REMARK 465 SER I 144 REMARK 465 ARG I 145 REMARK 465 GLU I 146 REMARK 465 TYR I 147 REMARK 465 GLN I 148 REMARK 465 LEU I 149 REMARK 465 ASN I 150 REMARK 465 ASP I 151 REMARK 465 SER I 152 REMARK 465 ALA I 153 REMARK 465 ALA I 154 REMARK 465 TYR I 155 REMARK 465 TYR I 156 REMARK 465 LEU I 157 REMARK 465 ASN I 158 REMARK 465 ASP I 159 REMARK 465 LEU I 160 REMARK 465 GLU I 161 REMARK 465 ARG I 162 REMARK 465 ILE I 163 REMARK 465 ALA I 164 REMARK 465 GLN I 165 REMARK 465 SER I 166 REMARK 465 ASP I 167 REMARK 465 TYR I 168 REMARK 465 ILE I 169 REMARK 465 PRO I 170 REMARK 465 THR I 171 REMARK 465 GLN I 172 REMARK 465 GLN I 173 REMARK 465 ASP I 174 REMARK 465 VAL I 175 REMARK 465 LEU I 176 REMARK 465 ARG I 177 REMARK 465 THR I 178 REMARK 465 ARG I 179 REMARK 465 VAL I 180 REMARK 465 LYS I 181 REMARK 465 THR I 182 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 LYS C 254 CG CD CE NZ REMARK 470 ARG C 260 CG CD NE CZ NH1 NH2 REMARK 470 ASP C 296 CG OD1 OD2 REMARK 470 ARG I 206 CG CD NE CZ NH1 NH2 REMARK 470 LYS I 296 CG CD CE NZ 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 ARG C 113 17.62 55.96 REMARK 500 MET C 154 45.18 -89.10 REMARK 500 SER C 186 51.33 -92.15 REMARK 500 VAL C 241 -59.96 -120.49 REMARK 500 ASN C 355 -53.94 -121.82 REMARK 500 GLN C 361 9.77 59.03 REMARK 500 SER G 57 45.75 -91.08 REMARK 500 GLU G 58 -14.25 -140.34 REMARK 500 ASP I 238 -67.07 -98.43 REMARK 500 GLU I 239 -30.88 -139.31 REMARK 500 GLU I 240 27.47 -141.54 REMARK 500 ASP I 298 45.17 -91.37 REMARK 500 GLU I 299 -37.63 -133.66 REMARK 500 SER I 327 51.62 -94.36 REMARK 500 THR I 330 -7.41 72.73 REMARK 500 SER S 55 106.90 -56.27 REMARK 500 HIS S 232 33.39 -144.02 REMARK 500 GLU S 234 -127.28 -117.45 REMARK 500 SER T 31 47.45 -80.37 REMARK 500 MET T 101 30.14 -140.37 REMARK 500 GLN T 176 99.23 -69.05 REMARK 500 ASP T 291 48.50 -89.51 REMARK 500 LYS T 301 -167.80 -122.92 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-62298 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE COMPOUND 4-BOUND HUMAN RELAXIN FAMILY REMARK 900 PEPTIDE RECEPTOR 3 (RXFP3)-GI COMPLEX DBREF 9KFJ C -104 1 UNP P0ABE7 C562_ECOLX 23 128 DBREF 9KFJ C 2 469 UNP Q9NSD7 RL3R1_HUMAN 2 469 DBREF 9KFJ C 470 642 PDB 9KFJ 9KFJ 470 642 DBREF 9KFJ G 8 62 UNP P59768 GBG2_HUMAN 8 62 DBREF 9KFJ I 1 355 UNP P04899 GNAI2_HUMAN 1 355 DBREF 9KFJ S 2 247 PDB 9KFJ 9KFJ 2 247 DBREF 9KFJ T 3 340 UNP P62873 GBB1_HUMAN 3 340 SEQADV 9KFJ MET C -130 UNP P0ABE7 INITIATING METHIONINE SEQADV 9KFJ LYS C -129 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFJ THR C -128 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFJ ILE C -127 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFJ ILE C -126 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFJ ALA C -125 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFJ LEU C -124 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFJ SER C -123 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFJ TYR C -122 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFJ ILE C -121 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFJ PHE C -120 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFJ CYS C -119 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFJ LEU C -118 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFJ VAL C -117 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFJ PHE C -116 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFJ ALA C -115 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFJ HIS C -114 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFJ HIS C -113 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFJ HIS C -112 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFJ HIS C -111 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFJ HIS C -110 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFJ HIS C -109 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFJ HIS C -108 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFJ HIS C -107 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFJ HIS C -106 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFJ HIS C -105 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFJ TRP C -98 UNP P0ABE7 MET 29 ENGINEERED MUTATION SEQADV 9KFJ ILE C -3 UNP P0ABE7 HIS 124 ENGINEERED MUTATION SEQADV 9KFJ LEU C 1 UNP P0ABE7 ARG 128 ENGINEERED MUTATION SEQADV 9KFJ ASN I 47 UNP P04899 SER 47 ENGINEERED MUTATION SEQADV 9KFJ ALA I 204 UNP P04899 GLY 204 ENGINEERED MUTATION SEQADV 9KFJ ALA I 246 UNP P04899 GLU 246 ENGINEERED MUTATION SEQADV 9KFJ SER I 327 UNP P04899 ALA 327 ENGINEERED MUTATION SEQRES 1 C 773 MET LYS THR ILE ILE ALA LEU SER TYR ILE PHE CYS LEU SEQRES 2 C 773 VAL PHE ALA HIS HIS HIS HIS HIS HIS HIS HIS HIS HIS SEQRES 3 C 773 ALA ASP LEU GLU ASP ASN TRP GLU THR LEU ASN ASP ASN SEQRES 4 C 773 LEU LYS VAL ILE GLU LYS ALA ASP ASN ALA ALA GLN VAL SEQRES 5 C 773 LYS ASP ALA LEU THR LYS MET ARG ALA ALA ALA LEU ASP SEQRES 6 C 773 ALA GLN LYS ALA THR PRO PRO LYS LEU GLU ASP LYS SER SEQRES 7 C 773 PRO ASP SER PRO GLU MET LYS ASP PHE ARG HIS GLY PHE SEQRES 8 C 773 ASP ILE LEU VAL GLY GLN ILE ASP ASP ALA LEU LYS LEU SEQRES 9 C 773 ALA ASN GLU GLY LYS VAL LYS GLU ALA GLN ALA ALA ALA SEQRES 10 C 773 GLU GLN LEU LYS THR THR ARG ASN ALA TYR ILE GLN LYS SEQRES 11 C 773 TYR LEU GLN MET ALA ASP ALA ALA THR ILE ALA THR MET SEQRES 12 C 773 ASN LYS ALA ALA GLY GLY ASP LYS LEU ALA GLU LEU PHE SEQRES 13 C 773 SER LEU VAL PRO ASP LEU LEU GLU ALA ALA ASN THR SER SEQRES 14 C 773 GLY ASN ALA SER LEU GLN LEU PRO ASP LEU TRP TRP GLU SEQRES 15 C 773 LEU GLY LEU GLU LEU PRO ASP GLY ALA PRO PRO GLY HIS SEQRES 16 C 773 PRO PRO GLY SER GLY GLY ALA GLU SER ALA ASP THR GLU SEQRES 17 C 773 ALA ARG VAL ARG ILE LEU ILE SER VAL VAL TYR TRP VAL SEQRES 18 C 773 VAL CYS ALA LEU GLY LEU ALA GLY ASN LEU LEU VAL LEU SEQRES 19 C 773 TYR LEU MET LYS SER MET GLN GLY TRP ARG LYS SER SER SEQRES 20 C 773 ILE ASN LEU PHE VAL THR ASN LEU ALA LEU THR ASP PHE SEQRES 21 C 773 GLN PHE VAL LEU THR LEU PRO PHE TRP ALA VAL GLU ASN SEQRES 22 C 773 ALA LEU ASP PHE LYS TRP PRO PHE GLY LYS ALA MET CYS SEQRES 23 C 773 LYS ILE VAL SER MET VAL THR SER MET ASN MET TYR ALA SEQRES 24 C 773 SER VAL PHE PHE LEU THR ALA MET SER VAL THR ARG TYR SEQRES 25 C 773 HIS SER VAL ALA SER ALA LEU LYS SER HIS ARG THR ARG SEQRES 26 C 773 GLY HIS GLY ARG GLY ASP CYS CYS GLY ARG SER LEU GLY SEQRES 27 C 773 ASP SER CYS CYS PHE SER ALA LYS ALA LEU CYS VAL TRP SEQRES 28 C 773 ILE TRP ALA LEU ALA ALA LEU ALA SER LEU PRO SER ALA SEQRES 29 C 773 ILE PHE SER THR THR VAL LYS VAL MET GLY GLU GLU LEU SEQRES 30 C 773 CYS LEU VAL ARG PHE PRO ASP LYS LEU LEU GLY ARG ASP SEQRES 31 C 773 ARG GLN PHE TRP LEU GLY LEU TYR HIS SER GLN LYS VAL SEQRES 32 C 773 LEU LEU GLY PHE VAL LEU PRO LEU GLY ILE ILE ILE LEU SEQRES 33 C 773 CYS TYR LEU LEU LEU VAL ARG PHE ILE ALA ASP ARG ARG SEQRES 34 C 773 ALA ALA GLY THR LYS GLY GLY ALA ALA VAL ALA GLY GLY SEQRES 35 C 773 ARG PRO THR GLY ALA SER ALA ARG ARG LEU SER LYS VAL SEQRES 36 C 773 THR LYS SER VAL THR ILE VAL VAL LEU SER PHE PHE LEU SEQRES 37 C 773 CYS TRP LEU PRO ASN GLN ALA LEU THR THR TRP SER ILE SEQRES 38 C 773 LEU ILE LYS PHE ASN ALA VAL PRO PHE SER GLN GLU TYR SEQRES 39 C 773 PHE LEU CYS GLN VAL TYR ALA PHE PRO VAL SER VAL CYS SEQRES 40 C 773 LEU ALA HIS SER ASN SER CYS LEU ASN PRO VAL LEU TYR SEQRES 41 C 773 CYS LEU VAL ARG ARG GLU PHE ARG LYS ALA LEU LYS SER SEQRES 42 C 773 LEU LEU TRP ARG ILE ALA SER PRO SER ILE THR SER MET SEQRES 43 C 773 ARG PRO PHE THR ALA THR THR LYS PRO GLU HIS GLU ASP SEQRES 44 C 773 GLN GLY LEU GLN ALA PRO ALA PRO PRO HIS ALA ALA ALA SEQRES 45 C 773 GLU PRO ASP LEU LEU TYR TYR PRO PRO GLY VAL VAL VAL SEQRES 46 C 773 TYR SER GLY GLY ARG TYR ASP LEU LEU PRO SER SER SER SEQRES 47 C 773 ALA TYR GLY SER SER GLY GLY GLY GLY SER GLY GLY GLY SEQRES 48 C 773 GLY SER SER GLY VAL PHE THR LEU GLU ASP PHE VAL GLY SEQRES 49 C 773 ASP TRP GLU GLN THR ALA ALA TYR ASN LEU ASP GLN VAL SEQRES 50 C 773 LEU GLU GLN GLY GLY VAL SER SER LEU LEU GLN ASN LEU SEQRES 51 C 773 ALA VAL SER VAL THR PRO ILE GLN ARG ILE VAL ARG SER SEQRES 52 C 773 GLY GLU ASN ALA LEU LYS ILE ASP ILE HIS VAL ILE ILE SEQRES 53 C 773 PRO TYR GLU GLY LEU SER ALA ASP GLN MET ALA GLN ILE SEQRES 54 C 773 GLU GLU VAL PHE LYS VAL VAL TYR PRO VAL ASP ASP HIS SEQRES 55 C 773 HIS PHE LYS VAL ILE LEU PRO TYR GLY THR LEU VAL ILE SEQRES 56 C 773 ASP GLY VAL THR PRO ASN MET LEU ASN TYR PHE GLY ARG SEQRES 57 C 773 PRO TYR GLU GLY ILE ALA VAL PHE ASP GLY LYS LYS ILE SEQRES 58 C 773 THR VAL THR GLY THR LEU TRP ASN GLY ASN LYS ILE ILE SEQRES 59 C 773 ASP GLU ARG LEU ILE THR PRO ASP GLY SER MET LEU PHE SEQRES 60 C 773 ARG VAL THR ILE ASN SER SEQRES 1 G 55 SER ILE ALA GLN ALA ARG LYS LEU VAL GLU GLN LEU LYS SEQRES 2 G 55 MET GLU ALA ASN ILE ASP ARG ILE LYS VAL SER LYS ALA SEQRES 3 G 55 ALA ALA ASP LEU MET ALA TYR CYS GLU ALA HIS ALA LYS SEQRES 4 G 55 GLU ASP PRO LEU LEU THR PRO VAL PRO ALA SER GLU ASN SEQRES 5 G 55 PRO PHE ARG SEQRES 1 I 355 MET GLY CYS THR VAL SER ALA GLU ASP LYS ALA ALA ALA SEQRES 2 I 355 GLU ARG SER LYS MET ILE ASP LYS ASN LEU ARG GLU ASP SEQRES 3 I 355 GLY GLU LYS ALA ALA ARG GLU VAL LYS LEU LEU LEU LEU SEQRES 4 I 355 GLY ALA GLY GLU SER GLY LYS ASN THR ILE VAL LYS GLN SEQRES 5 I 355 MET LYS ILE ILE HIS GLU ASP GLY TYR SER GLU GLU GLU SEQRES 6 I 355 CYS ARG GLN TYR ARG ALA VAL VAL TYR SER ASN THR ILE SEQRES 7 I 355 GLN SER ILE MET ALA ILE VAL LYS ALA MET GLY ASN LEU SEQRES 8 I 355 GLN ILE ASP PHE ALA ASP PRO SER ARG ALA ASP ASP ALA SEQRES 9 I 355 ARG GLN LEU PHE ALA LEU SER CYS THR ALA GLU GLU GLN SEQRES 10 I 355 GLY VAL LEU PRO ASP ASP LEU SER GLY VAL ILE ARG ARG SEQRES 11 I 355 LEU TRP ALA ASP HIS GLY VAL GLN ALA CYS PHE GLY ARG SEQRES 12 I 355 SER ARG GLU TYR GLN LEU ASN ASP SER ALA ALA TYR TYR SEQRES 13 I 355 LEU ASN ASP LEU GLU ARG ILE ALA GLN SER ASP TYR ILE SEQRES 14 I 355 PRO THR GLN GLN ASP VAL LEU ARG THR ARG VAL LYS THR SEQRES 15 I 355 THR GLY ILE VAL GLU THR HIS PHE THR PHE LYS ASP LEU SEQRES 16 I 355 HIS PHE LYS MET PHE ASP VAL GLY ALA GLN ARG SER GLU SEQRES 17 I 355 ARG LYS LYS TRP ILE HIS CYS PHE GLU GLY VAL THR ALA SEQRES 18 I 355 ILE ILE PHE CYS VAL ALA LEU SER ALA TYR ASP LEU VAL SEQRES 19 I 355 LEU ALA GLU ASP GLU GLU MET ASN ARG MET HIS ALA SER SEQRES 20 I 355 MET LYS LEU PHE ASP SER ILE CYS ASN ASN LYS TRP PHE SEQRES 21 I 355 THR ASP THR SER ILE ILE LEU PHE LEU ASN LYS LYS ASP SEQRES 22 I 355 LEU PHE GLU GLU LYS ILE THR HIS SER PRO LEU THR ILE SEQRES 23 I 355 CYS PHE PRO GLU TYR THR GLY ALA ASN LYS TYR ASP GLU SEQRES 24 I 355 ALA ALA SER TYR ILE GLN SER LYS PHE GLU ASP LEU ASN SEQRES 25 I 355 LYS ARG LYS ASP THR LYS GLU ILE TYR THR HIS PHE THR SEQRES 26 I 355 CYS SER THR ASP THR LYS ASN VAL GLN PHE VAL PHE ASP SEQRES 27 I 355 ALA VAL THR ASP VAL ILE ILE LYS ASN ASN LEU LYS ASP SEQRES 28 I 355 CYS GLY LEU PHE SEQRES 1 S 247 VAL GLN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN PRO SEQRES 2 S 247 GLY GLY SER ARG LYS LEU SER CYS SER ALA SER GLY PHE SEQRES 3 S 247 ALA PHE SER SER PHE GLY MET HIS TRP VAL ARG GLN ALA SEQRES 4 S 247 PRO GLU LYS GLY LEU GLU TRP VAL ALA TYR ILE SER SER SEQRES 5 S 247 GLY SER GLY THR ILE TYR TYR ALA ASP THR VAL LYS GLY SEQRES 6 S 247 ARG PHE THR ILE SER ARG ASP ASP PRO LYS ASN THR LEU SEQRES 7 S 247 PHE LEU GLN MET THR SER LEU ARG SER GLU ASP THR ALA SEQRES 8 S 247 MET TYR TYR CYS VAL ARG SER ILE TYR TYR TYR GLY SER SEQRES 9 S 247 SER PRO PHE ASP PHE TRP GLY GLN GLY THR THR LEU THR SEQRES 10 S 247 VAL SER ALA GLY GLY GLY GLY SER GLY GLY GLY GLY SER SEQRES 11 S 247 GLY GLY GLY GLY SER ALA ASP ILE VAL MET THR GLN ALA SEQRES 12 S 247 THR SER SER VAL PRO VAL THR PRO GLY GLU SER VAL SER SEQRES 13 S 247 ILE SER CYS ARG SER SER LYS SER LEU LEU HIS SER ASN SEQRES 14 S 247 GLY ASN THR TYR LEU TYR TRP PHE LEU GLN ARG PRO GLY SEQRES 15 S 247 GLN SER PRO GLN LEU LEU ILE TYR ARG MET SER ASN LEU SEQRES 16 S 247 ALA SER GLY VAL PRO ASP ARG PHE SER GLY SER GLY SER SEQRES 17 S 247 GLY THR ALA PHE THR LEU THR ILE SER ARG LEU GLU ALA SEQRES 18 S 247 GLU ASP VAL GLY VAL TYR TYR CYS MET GLN HIS LEU GLU SEQRES 19 S 247 TYR PRO LEU THR PHE GLY ALA GLY THR LYS LEU GLU LEU SEQRES 1 T 338 GLU LEU ASP GLN LEU ARG GLN GLU ALA GLU GLN LEU LYS SEQRES 2 T 338 ASN GLN ILE ARG ASP ALA ARG LYS ALA CYS ALA ASP ALA SEQRES 3 T 338 THR LEU SER GLN ILE THR ASN ASN ILE ASP PRO VAL GLY SEQRES 4 T 338 ARG ILE GLN MET ARG THR ARG ARG THR LEU ARG GLY HIS SEQRES 5 T 338 LEU ALA LYS ILE TYR ALA MET HIS TRP GLY THR ASP SER SEQRES 6 T 338 ARG LEU LEU VAL SER ALA SER GLN ASP GLY LYS LEU ILE SEQRES 7 T 338 ILE TRP ASP SER TYR THR THR ASN LYS VAL HIS ALA ILE SEQRES 8 T 338 PRO LEU ARG SER SER TRP VAL MET THR CYS ALA TYR ALA SEQRES 9 T 338 PRO SER GLY ASN TYR VAL ALA CYS GLY GLY LEU ASP ASN SEQRES 10 T 338 ILE CYS SER ILE TYR ASN LEU LYS THR ARG GLU GLY ASN SEQRES 11 T 338 VAL ARG VAL SER ARG GLU LEU ALA GLY HIS THR GLY TYR SEQRES 12 T 338 LEU SER CYS CYS ARG PHE LEU ASP ASP ASN GLN ILE VAL SEQRES 13 T 338 THR SER SER GLY ASP THR THR CYS ALA LEU TRP ASP ILE SEQRES 14 T 338 GLU THR GLY GLN GLN THR THR THR PHE THR GLY HIS THR SEQRES 15 T 338 GLY ASP VAL MET SER LEU SER LEU ALA PRO ASP THR ARG SEQRES 16 T 338 LEU PHE VAL SER GLY ALA CYS ASP ALA SER ALA LYS LEU SEQRES 17 T 338 TRP ASP VAL ARG GLU GLY MET CYS ARG GLN THR PHE THR SEQRES 18 T 338 GLY HIS GLU SER ASP ILE ASN ALA ILE CYS PHE PHE PRO SEQRES 19 T 338 ASN GLY ASN ALA PHE ALA THR GLY SER ASP ASP ALA THR SEQRES 20 T 338 CYS ARG LEU PHE ASP LEU ARG ALA ASP GLN GLU LEU MET SEQRES 21 T 338 THR TYR SER HIS ASP ASN ILE ILE CYS GLY ILE THR SER SEQRES 22 T 338 VAL SER PHE SER LYS SER GLY ARG LEU LEU LEU ALA GLY SEQRES 23 T 338 TYR ASP ASP PHE ASN CYS ASN VAL TRP ASP ALA LEU LYS SEQRES 24 T 338 ALA ASP ARG ALA GLY VAL LEU ALA GLY HIS ASP ASN ARG SEQRES 25 T 338 VAL SER CYS LEU GLY VAL THR ASP ASP GLY MET ALA VAL SEQRES 26 T 338 ALA THR GLY SER TRP ASP SER PHE LEU LYS ILE TRP ASN HET IYF C 701 27 HETNAM IYF 1-[2-(4-CHLOROPHENYL)ETHYL]-3-[(7-ETHYL-5-OXIDANYL-1H- HETNAM 2 IYF INDOL-3-YL)METHYLIDENEAMINO]GUANIDINE FORMUL 6 IYF C20 H22 CL N5 O HELIX 1 AA1 ARG C 79 MET C 109 1 31 HELIX 2 AA2 GLY C 111 LYS C 114 5 4 HELIX 3 AA3 SER C 115 THR C 134 1 20 HELIX 4 AA4 THR C 134 LEU C 144 1 11 HELIX 5 AA5 LYS C 152 SER C 186 1 35 HELIX 6 AA6 ALA C 214 PHE C 235 1 22 HELIX 7 AA7 SER C 269 PHE C 276 1 8 HELIX 8 AA8 PHE C 276 ALA C 299 1 24 HELIX 9 AA9 SER C 317 ASN C 355 1 39 HELIX 10 AB1 GLU C 362 SER C 380 1 19 HELIX 11 AB2 SER C 380 LEU C 391 1 12 HELIX 12 AB3 ARG C 393 LEU C 404 1 12 HELIX 13 AB4 ILE G 9 ASN G 24 1 16 HELIX 14 AB5 LYS G 29 GLU G 42 1 14 HELIX 15 AB6 ALA G 43 ASP G 48 5 6 HELIX 16 AB7 PRO G 55 ASN G 59 5 5 HELIX 17 AB8 SER I 6 ARG I 32 1 27 HELIX 18 AB9 GLY I 45 LYS I 54 1 10 HELIX 19 AC1 GLU I 208 GLU I 217 5 10 HELIX 20 AC2 ASN I 242 ASN I 256 1 15 HELIX 21 AC3 ASN I 257 THR I 261 5 5 HELIX 22 AC4 LYS I 271 THR I 280 1 10 HELIX 23 AC5 PRO I 283 CYS I 287 5 5 HELIX 24 AC6 LYS I 296 ASP I 310 1 15 HELIX 25 AC7 LYS I 331 GLY I 353 1 23 HELIX 26 AC8 ALA S 28 PHE S 32 5 5 HELIX 27 AC9 ASP S 74 LYS S 76 5 3 HELIX 28 AD1 ARG S 87 THR S 91 5 5 HELIX 29 AD2 ASP T 5 ALA T 26 1 22 HELIX 30 AD3 THR T 29 THR T 34 1 6 SHEET 1 AA1 2 VAL C 239 LYS C 240 0 SHEET 2 AA1 2 GLU C 245 LEU C 246 -1 O LEU C 246 N VAL C 239 SHEET 1 AA2 6 VAL I 186 PHE I 192 0 SHEET 2 AA2 6 LEU I 195 ASP I 201 -1 O PHE I 197 N PHE I 190 SHEET 3 AA2 6 VAL I 34 GLY I 40 1 N LEU I 36 O PHE I 200 SHEET 4 AA2 6 ALA I 221 ALA I 227 1 O ILE I 223 N LEU I 37 SHEET 5 AA2 6 SER I 264 ASN I 270 1 O ILE I 266 N ILE I 222 SHEET 6 AA2 6 ILE I 320 HIS I 323 1 O TYR I 321 N ILE I 265 SHEET 1 AA3 4 LEU S 4 SER S 7 0 SHEET 2 AA3 4 SER S 17 ALA S 24 -1 O SER S 21 N SER S 7 SHEET 3 AA3 4 THR S 78 THR S 84 -1 O LEU S 79 N CYS S 22 SHEET 4 AA3 4 PHE S 68 ASP S 73 -1 N SER S 71 O PHE S 80 SHEET 1 AA4 2 LEU S 11 VAL S 12 0 SHEET 2 AA4 2 THR S 118 VAL S 119 1 O THR S 118 N VAL S 12 SHEET 1 AA5 5 TYR S 59 TYR S 60 0 SHEET 2 AA5 5 LEU S 45 ILE S 51 -1 N TYR S 50 O TYR S 59 SHEET 3 AA5 5 GLY S 33 GLN S 39 -1 N MET S 34 O ILE S 51 SHEET 4 AA5 5 MET S 93 SER S 99 -1 O TYR S 95 N VAL S 37 SHEET 5 AA5 5 THR S 115 THR S 116 -1 O THR S 115 N TYR S 94 SHEET 1 AA6 5 SER S 146 PRO S 148 0 SHEET 2 AA6 5 THR S 243 GLU S 246 1 O GLU S 246 N VAL S 147 SHEET 3 AA6 5 GLY S 225 GLN S 231 -1 N TYR S 227 O THR S 243 SHEET 4 AA6 5 LEU S 174 GLN S 179 -1 N GLN S 179 O VAL S 226 SHEET 5 AA6 5 GLN S 186 ILE S 189 -1 O LEU S 188 N TRP S 176 SHEET 1 AA7 3 VAL S 155 ARG S 160 0 SHEET 2 AA7 3 ALA S 211 ILE S 216 -1 O LEU S 214 N ILE S 157 SHEET 3 AA7 3 PHE S 203 GLY S 207 -1 N SER S 204 O THR S 215 SHEET 1 AA8 4 THR T 47 LEU T 51 0 SHEET 2 AA8 4 LEU T 336 TRP T 339 -1 O LEU T 336 N LEU T 51 SHEET 3 AA8 4 VAL T 327 SER T 331 -1 N VAL T 327 O TRP T 339 SHEET 4 AA8 4 VAL T 315 VAL T 320 -1 N CYS T 317 O GLY T 330 SHEET 1 AA9 4 ILE T 58 TRP T 63 0 SHEET 2 AA9 4 LEU T 69 SER T 74 -1 O ALA T 73 N ALA T 60 SHEET 3 AA9 4 LYS T 78 ASP T 83 -1 O TRP T 82 N LEU T 70 SHEET 4 AA9 4 ASN T 88 PRO T 94 -1 O VAL T 90 N ILE T 81 SHEET 1 AB1 4 VAL T 100 TYR T 105 0 SHEET 2 AB1 4 TYR T 111 GLY T 116 -1 O ALA T 113 N ALA T 104 SHEET 3 AB1 4 CYS T 121 ASN T 125 -1 O SER T 122 N CYS T 114 SHEET 4 AB1 4 ARG T 134 LEU T 139 -1 O SER T 136 N ILE T 123 SHEET 1 AB2 4 LEU T 146 PHE T 151 0 SHEET 2 AB2 4 GLN T 156 SER T 161 -1 O SER T 160 N SER T 147 SHEET 3 AB2 4 THR T 165 ASP T 170 -1 O ALA T 167 N THR T 159 SHEET 4 AB2 4 GLN T 175 THR T 181 -1 O PHE T 180 N CYS T 166 SHEET 1 AB3 4 VAL T 187 LEU T 192 0 SHEET 2 AB3 4 LEU T 198 ALA T 203 -1 O GLY T 202 N MET T 188 SHEET 3 AB3 4 ALA T 208 ASP T 212 -1 O LYS T 209 N SER T 201 SHEET 4 AB3 4 CYS T 218 PHE T 222 -1 O ARG T 219 N LEU T 210 SHEET 1 AB4 4 ILE T 229 PHE T 234 0 SHEET 2 AB4 4 ALA T 240 SER T 245 -1 O GLY T 244 N ASN T 230 SHEET 3 AB4 4 CYS T 250 ASP T 254 -1 O ARG T 251 N THR T 243 SHEET 4 AB4 4 GLN T 259 TYR T 264 -1 O LEU T 261 N LEU T 252 SHEET 1 AB5 4 ILE T 273 SER T 277 0 SHEET 2 AB5 4 LEU T 284 TYR T 289 -1 O GLY T 288 N THR T 274 SHEET 3 AB5 4 CYS T 294 ASP T 298 -1 O ASN T 295 N ALA T 287 SHEET 4 AB5 4 ARG T 304 LEU T 308 -1 O GLY T 306 N VAL T 296 SSBOND 1 CYS C 155 CYS C 247 1555 1555 2.04 SSBOND 2 CYS S 159 CYS S 229 1555 1555 2.03 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 2337 LEU C 404 TER 2762 ARG G 62 TER 4552 PHE I 355 TER 6324 LEU S 247 TER 8926 ASN T 340 HETATM 8927 C10 IYF C 701 118.277 105.304 133.787 1.00 67.09 C HETATM 8928 C13 IYF C 701 118.451 108.453 134.649 1.00 67.09 C HETATM 8929 C16 IYF C 701 118.275 107.752 136.918 1.00 67.09 C HETATM 8930 C17 IYF C 701 117.100 107.558 137.899 1.00 67.09 C HETATM 8931 C18 IYF C 701 117.517 106.562 138.991 1.00 67.09 C HETATM 8932 C19 IYF C 701 117.337 105.201 138.793 1.00 67.09 C HETATM 8933 C20 IYF C 701 117.714 104.304 139.777 1.00 67.09 C HETATM 8934 C21 IYF C 701 118.271 104.766 140.960 1.00 67.09 C HETATM 8935 C23 IYF C 701 118.451 106.127 141.157 1.00 67.09 C HETATM 8936 C24 IYF C 701 118.075 107.023 140.175 1.00 67.09 C HETATM 8937 C25 IYF C 701 117.873 104.392 131.576 1.00 67.09 C HETATM 8938 C27 IYF C 701 115.494 104.362 131.579 1.00 67.09 C HETATM 8939 C1 IYF C 701 114.125 102.258 129.841 1.00 67.09 C HETATM 8940 C2 IYF C 701 113.644 103.699 130.020 1.00 67.09 C HETATM 8941 C3 IYF C 701 114.148 104.246 131.346 1.00 67.09 C HETATM 8942 C4 IYF C 701 113.233 104.637 132.329 1.00 67.09 C HETATM 8943 C5 IYF C 701 113.696 105.155 133.577 1.00 67.09 C HETATM 8944 C7 IYF C 701 115.078 105.274 133.820 1.00 67.09 C HETATM 8945 C8 IYF C 701 115.969 104.896 132.869 1.00 67.09 C HETATM 8946 C9 IYF C 701 117.340 104.825 132.644 1.00 67.09 C HETATM 8947 N11 IYF C 701 119.034 106.514 133.392 1.00 67.09 N HETATM 8948 N12 IYF C 701 119.359 107.286 134.554 1.00 67.09 N HETATM 8949 N14 IYF C 701 117.758 108.768 133.655 1.00 67.09 N HETATM 8950 N15 IYF C 701 117.975 108.845 135.980 1.00 67.09 N HETATM 8951 N26 IYF C 701 116.774 104.081 130.852 1.00 67.09 N HETATM 8952 O6 IYF C 701 112.786 105.545 134.558 1.00 67.09 O HETATM 8953 CL1 IYF C 701 118.755 103.614 142.224 1.00 67.09 CL CONECT 627 1171 CONECT 1171 627 CONECT 5633 6180 CONECT 6180 5633 CONECT 8927 8946 8947 CONECT 8928 8948 8949 8950 CONECT 8929 8930 8950 CONECT 8930 8929 8931 CONECT 8931 8930 8932 8936 CONECT 8932 8931 8933 CONECT 8933 8932 8934 CONECT 8934 8933 8935 8953 CONECT 8935 8934 8936 CONECT 8936 8931 8935 CONECT 8937 8946 8951 CONECT 8938 8941 8945 8951 CONECT 8939 8940 CONECT 8940 8939 8941 CONECT 8941 8938 8940 8942 CONECT 8942 8941 8943 CONECT 8943 8942 8944 8952 CONECT 8944 8943 8945 CONECT 8945 8938 8944 8946 CONECT 8946 8927 8937 8945 CONECT 8947 8927 8948 CONECT 8948 8928 8947 CONECT 8949 8928 CONECT 8950 8928 8929 CONECT 8951 8937 8938 CONECT 8952 8943 CONECT 8953 8934 MASTER 787 0 1 30 55 0 0 6 8948 5 31 138 END