HEADER STRUCTURAL PROTEIN/IMMUNE SYSTEM 06-NOV-24 9KFK TITLE CRYO-EM STRUCTURE OF THE RELAXIN-3-BOUND HUMAN RELAXIN FAMILY PEPTIDE TITLE 2 RECEPTOR 4 (RXFP4)-GI COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(O) SUBUNIT COMPND 3 GAMMA-2; COMPND 4 CHAIN: G; COMPND 5 SYNONYM: G GAMMA-I; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I) SUBUNIT ALPHA-2; COMPND 9 CHAIN: I; COMPND 10 SYNONYM: ADENYLATE CYCLASE-INHIBITING G ALPHA PROTEIN; COMPND 11 ENGINEERED: YES; COMPND 12 MUTATION: YES; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: SOLUBLE CYTOCHROME B562,RELAXIN-3 RECEPTOR 2,LGBIT; COMPND 15 CHAIN: R; COMPND 16 SYNONYM: CYTOCHROME B-562,RLN3 RECEPTOR 2,G-PROTEIN COUPLED RECEPTOR COMPND 17 100,G-PROTEIN COUPLED RECEPTOR GPCR142,INSULIN-LIKE PEPTIDE INSL5 COMPND 18 RECEPTOR,RELAXIN FAMILY PEPTIDE RECEPTOR 4; COMPND 19 ENGINEERED: YES; COMPND 20 OTHER_DETAILS: BRIL; COMPND 21 MOL_ID: 4; COMPND 22 MOLECULE: SCFV16; COMPND 23 CHAIN: S; COMPND 24 ENGINEERED: YES; COMPND 25 MOL_ID: 5; COMPND 26 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(T) SUBUNIT COMPND 27 BETA-1; COMPND 28 CHAIN: T; COMPND 29 SYNONYM: TRANSDUCIN BETA CHAIN 1; COMPND 30 ENGINEERED: YES; COMPND 31 MOL_ID: 6; COMPND 32 MOLECULE: RELAXIN-3 B CHAIN; COMPND 33 CHAIN: B; COMPND 34 ENGINEERED: YES; COMPND 35 MOL_ID: 7; COMPND 36 MOLECULE: RELAXIN-3 A CHAIN; COMPND 37 CHAIN: A; COMPND 38 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: DOMESTIC CATTLE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 GENE: GNG2; 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: GNAI2, GNAI2B; SOURCE 13 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI, HOMO SAPIENS, SYNTHETIC SOURCE 17 CONSTRUCT; SOURCE 18 ORGANISM_COMMON: HUMAN; SOURCE 19 ORGANISM_TAXID: 562, 9606, 32630; SOURCE 20 GENE: CYBC, RXFP4, GPCR142, GPR100, RLN3R2; 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; SOURCE 35 MOL_ID: 6; SOURCE 36 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 37 ORGANISM_COMMON: HUMAN; SOURCE 38 ORGANISM_TAXID: 9606; SOURCE 39 GENE: RLN3, INSL7, RXN3, ZINS4, UNQ6188/PRO20213; SOURCE 40 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 41 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 42 MOL_ID: 7; SOURCE 43 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 44 ORGANISM_COMMON: HUMAN; SOURCE 45 ORGANISM_TAXID: 9606; SOURCE 46 GENE: RLN3, INSL7, RXN3, ZINS4, UNQ6188/PRO20213; SOURCE 47 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 48 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS HUMAN RELAXIN FAMILY PEPTIDE RECEPTOR 4, 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 9KFK 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. 2.95 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) : 2.950 REMARK 3 NUMBER OF PARTICLES : 339434 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 9KFK 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_1300053275. 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 HUMAN REMARK 245 RELAXIN FAMILY PEPTIDE RECEPTOR REMARK 245 4 IN COMPLEX WITH RELAXIN-3 AND REMARK 245 G PROTEIN; HUMAN RELAXIN-3; REMARK 245 HUMAN RELAXIN FAMILY PEPTIDE REMARK 245 RECEPTOR 4; G PROTEIN COMPLEX; REMARK 245 SCFV16 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) : 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 : 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: HEPTAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: G, I, R, S, T, B, A 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 I 1 REMARK 465 GLY I 2 REMARK 465 CYS I 3 REMARK 465 THR I 4 REMARK 465 ALA I 41 REMARK 465 GLY I 42 REMARK 465 GLU I 43 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 THR I 183 REMARK 465 MET R -130 REMARK 465 LYS R -129 REMARK 465 THR R -128 REMARK 465 ILE R -127 REMARK 465 ILE R -126 REMARK 465 ALA R -125 REMARK 465 LEU R -124 REMARK 465 SER R -123 REMARK 465 TYR R -122 REMARK 465 ILE R -121 REMARK 465 PHE R -120 REMARK 465 CYS R -119 REMARK 465 LEU R -118 REMARK 465 VAL R -117 REMARK 465 PHE R -116 REMARK 465 ALA R -115 REMARK 465 HIS R -114 REMARK 465 HIS R -113 REMARK 465 HIS R -112 REMARK 465 HIS R -111 REMARK 465 HIS R -110 REMARK 465 HIS R -109 REMARK 465 HIS R -108 REMARK 465 HIS R -107 REMARK 465 HIS R -106 REMARK 465 HIS R -105 REMARK 465 ALA R -104 REMARK 465 ASP R -103 REMARK 465 LEU R -102 REMARK 465 GLU R -101 REMARK 465 ASP R -100 REMARK 465 ASN R -99 REMARK 465 TRP R -98 REMARK 465 GLU R -97 REMARK 465 THR R -96 REMARK 465 LEU R -95 REMARK 465 ASN R -94 REMARK 465 ASP R -93 REMARK 465 ASN R -92 REMARK 465 LEU R -91 REMARK 465 LYS R -90 REMARK 465 VAL R -89 REMARK 465 ILE R -88 REMARK 465 GLU R -87 REMARK 465 LYS R -86 REMARK 465 ALA R -85 REMARK 465 ASP R -84 REMARK 465 ASN R -83 REMARK 465 ALA R -82 REMARK 465 ALA R -81 REMARK 465 GLN R -80 REMARK 465 VAL R -79 REMARK 465 LYS R -78 REMARK 465 ASP R -77 REMARK 465 ALA R -76 REMARK 465 LEU R -75 REMARK 465 THR R -74 REMARK 465 LYS R -73 REMARK 465 MET R -72 REMARK 465 ARG R -71 REMARK 465 ALA R -70 REMARK 465 ALA R -69 REMARK 465 ALA R -68 REMARK 465 LEU R -67 REMARK 465 ASP R -66 REMARK 465 ALA R -65 REMARK 465 GLN R -64 REMARK 465 LYS R -63 REMARK 465 ALA R -62 REMARK 465 THR R -61 REMARK 465 PRO R -60 REMARK 465 PRO R -59 REMARK 465 LYS R -58 REMARK 465 LEU R -57 REMARK 465 GLU R -56 REMARK 465 ASP R -55 REMARK 465 LYS R -54 REMARK 465 SER R -53 REMARK 465 PRO R -52 REMARK 465 ASP R -51 REMARK 465 SER R -50 REMARK 465 PRO R -49 REMARK 465 GLU R -48 REMARK 465 MET R -47 REMARK 465 LYS R -46 REMARK 465 ASP R -45 REMARK 465 PHE R -44 REMARK 465 ARG R -43 REMARK 465 HIS R -42 REMARK 465 GLY R -41 REMARK 465 PHE R -40 REMARK 465 ASP R -39 REMARK 465 ILE R -38 REMARK 465 LEU R -37 REMARK 465 VAL R -36 REMARK 465 GLY R -35 REMARK 465 GLN R -34 REMARK 465 ILE R -33 REMARK 465 ASP R -32 REMARK 465 ASP R -31 REMARK 465 ALA R -30 REMARK 465 LEU R -29 REMARK 465 LYS R -28 REMARK 465 LEU R -27 REMARK 465 ALA R -26 REMARK 465 ASN R -25 REMARK 465 GLU R -24 REMARK 465 GLY R -23 REMARK 465 LYS R -22 REMARK 465 VAL R -21 REMARK 465 LYS R -20 REMARK 465 GLU R -19 REMARK 465 ALA R -18 REMARK 465 GLN R -17 REMARK 465 ALA R -16 REMARK 465 ALA R -15 REMARK 465 ALA R -14 REMARK 465 GLU R -13 REMARK 465 GLN R -12 REMARK 465 LEU R -11 REMARK 465 LYS R -10 REMARK 465 THR R -9 REMARK 465 THR R -8 REMARK 465 ARG R -7 REMARK 465 ASN R -6 REMARK 465 ALA R -5 REMARK 465 TYR R -4 REMARK 465 ILE R -3 REMARK 465 GLN R -2 REMARK 465 LYS R -1 REMARK 465 TYR R 0 REMARK 465 LEU R 1 REMARK 465 PRO R 2 REMARK 465 THR R 3 REMARK 465 LEU R 4 REMARK 465 ASN R 5 REMARK 465 THR R 6 REMARK 465 SER R 7 REMARK 465 ALA R 8 REMARK 465 SER R 9 REMARK 465 PRO R 10 REMARK 465 PRO R 11 REMARK 465 THR R 12 REMARK 465 PHE R 13 REMARK 465 PHE R 14 REMARK 465 TRP R 15 REMARK 465 ALA R 16 REMARK 465 ASN R 17 REMARK 465 ALA R 18 REMARK 465 SER R 19 REMARK 465 GLY R 20 REMARK 465 GLY R 21 REMARK 465 SER R 22 REMARK 465 VAL R 23 REMARK 465 LEU R 24 REMARK 465 SER R 25 REMARK 465 ALA R 26 REMARK 465 ASP R 27 REMARK 465 ASP R 28 REMARK 465 ALA R 29 REMARK 465 PRO R 30 REMARK 465 MET R 31 REMARK 465 PRO R 32 REMARK 465 VAL R 33 REMARK 465 LYS R 34 REMARK 465 ASN R 66 REMARK 465 CYS R 67 REMARK 465 ALA R 68 REMARK 465 ARG R 69 REMARK 465 ARG R 70 REMARK 465 ALA R 71 REMARK 465 PRO R 72 REMARK 465 ASP R 326 REMARK 465 LEU R 327 REMARK 465 ARG R 328 REMARK 465 LEU R 329 REMARK 465 ARG R 330 REMARK 465 LEU R 331 REMARK 465 TRP R 332 REMARK 465 PRO R 333 REMARK 465 GLN R 334 REMARK 465 GLY R 335 REMARK 465 GLY R 336 REMARK 465 GLY R 337 REMARK 465 TRP R 338 REMARK 465 VAL R 339 REMARK 465 GLN R 340 REMARK 465 GLN R 341 REMARK 465 VAL R 342 REMARK 465 ALA R 343 REMARK 465 LEU R 344 REMARK 465 LYS R 345 REMARK 465 GLN R 346 REMARK 465 VAL R 347 REMARK 465 GLY R 348 REMARK 465 ARG R 349 REMARK 465 ARG R 350 REMARK 465 TRP R 351 REMARK 465 VAL R 352 REMARK 465 ALA R 353 REMARK 465 SER R 354 REMARK 465 ASN R 355 REMARK 465 PRO R 356 REMARK 465 ARG R 357 REMARK 465 GLU R 358 REMARK 465 SER R 359 REMARK 465 ARG R 360 REMARK 465 PRO R 361 REMARK 465 SER R 362 REMARK 465 THR R 363 REMARK 465 LEU R 364 REMARK 465 LEU R 365 REMARK 465 THR R 366 REMARK 465 ASN R 367 REMARK 465 LEU R 368 REMARK 465 ASP R 369 REMARK 465 ARG R 370 REMARK 465 GLY R 371 REMARK 465 THR R 372 REMARK 465 PRO R 373 REMARK 465 GLY R 374 REMARK 465 GLY R 375 REMARK 465 SER R 376 REMARK 465 SER R 377 REMARK 465 GLY R 378 REMARK 465 GLY R 379 REMARK 465 GLY R 380 REMARK 465 GLY R 381 REMARK 465 SER R 382 REMARK 465 GLY R 383 REMARK 465 GLY R 384 REMARK 465 GLY R 385 REMARK 465 GLY R 386 REMARK 465 SER R 387 REMARK 465 SER R 388 REMARK 465 GLY R 389 REMARK 465 VAL R 390 REMARK 465 PHE R 391 REMARK 465 THR R 392 REMARK 465 LEU R 393 REMARK 465 GLU R 394 REMARK 465 ASP R 395 REMARK 465 PHE R 396 REMARK 465 VAL R 397 REMARK 465 GLY R 398 REMARK 465 ASP R 399 REMARK 465 TRP R 400 REMARK 465 GLU R 401 REMARK 465 GLN R 402 REMARK 465 THR R 403 REMARK 465 ALA R 404 REMARK 465 ALA R 405 REMARK 465 TYR R 406 REMARK 465 ASN R 407 REMARK 465 LEU R 408 REMARK 465 ASP R 409 REMARK 465 GLN R 410 REMARK 465 VAL R 411 REMARK 465 LEU R 412 REMARK 465 GLU R 413 REMARK 465 GLN R 414 REMARK 465 GLY R 415 REMARK 465 GLY R 416 REMARK 465 VAL R 417 REMARK 465 SER R 418 REMARK 465 SER R 419 REMARK 465 LEU R 420 REMARK 465 LEU R 421 REMARK 465 GLN R 422 REMARK 465 ASN R 423 REMARK 465 LEU R 424 REMARK 465 ALA R 425 REMARK 465 VAL R 426 REMARK 465 SER R 427 REMARK 465 VAL R 428 REMARK 465 THR R 429 REMARK 465 PRO R 430 REMARK 465 ILE R 431 REMARK 465 GLN R 432 REMARK 465 ARG R 433 REMARK 465 ILE R 434 REMARK 465 VAL R 435 REMARK 465 ARG R 436 REMARK 465 SER R 437 REMARK 465 GLY R 438 REMARK 465 GLU R 439 REMARK 465 ASN R 440 REMARK 465 ALA R 441 REMARK 465 LEU R 442 REMARK 465 LYS R 443 REMARK 465 ILE R 444 REMARK 465 ASP R 445 REMARK 465 ILE R 446 REMARK 465 HIS R 447 REMARK 465 VAL R 448 REMARK 465 ILE R 449 REMARK 465 ILE R 450 REMARK 465 PRO R 451 REMARK 465 TYR R 452 REMARK 465 GLU R 453 REMARK 465 GLY R 454 REMARK 465 LEU R 455 REMARK 465 SER R 456 REMARK 465 ALA R 457 REMARK 465 ASP R 458 REMARK 465 GLN R 459 REMARK 465 MET R 460 REMARK 465 ALA R 461 REMARK 465 GLN R 462 REMARK 465 ILE R 463 REMARK 465 GLU R 464 REMARK 465 GLU R 465 REMARK 465 VAL R 466 REMARK 465 PHE R 467 REMARK 465 LYS R 468 REMARK 465 VAL R 469 REMARK 465 VAL R 470 REMARK 465 TYR R 471 REMARK 465 PRO R 472 REMARK 465 VAL R 473 REMARK 465 ASP R 474 REMARK 465 ASP R 475 REMARK 465 HIS R 476 REMARK 465 HIS R 477 REMARK 465 PHE R 478 REMARK 465 LYS R 479 REMARK 465 VAL R 480 REMARK 465 ILE R 481 REMARK 465 LEU R 482 REMARK 465 PRO R 483 REMARK 465 TYR R 484 REMARK 465 GLY R 485 REMARK 465 THR R 486 REMARK 465 LEU R 487 REMARK 465 VAL R 488 REMARK 465 ILE R 489 REMARK 465 ASP R 490 REMARK 465 GLY R 491 REMARK 465 VAL R 492 REMARK 465 THR R 493 REMARK 465 PRO R 494 REMARK 465 ASN R 495 REMARK 465 MET R 496 REMARK 465 LEU R 497 REMARK 465 ASN R 498 REMARK 465 TYR R 499 REMARK 465 PHE R 500 REMARK 465 GLY R 501 REMARK 465 ARG R 502 REMARK 465 PRO R 503 REMARK 465 TYR R 504 REMARK 465 GLU R 505 REMARK 465 GLY R 506 REMARK 465 ILE R 507 REMARK 465 ALA R 508 REMARK 465 VAL R 509 REMARK 465 PHE R 510 REMARK 465 ASP R 511 REMARK 465 GLY R 512 REMARK 465 LYS R 513 REMARK 465 LYS R 514 REMARK 465 ILE R 515 REMARK 465 THR R 516 REMARK 465 VAL R 517 REMARK 465 THR R 518 REMARK 465 GLY R 519 REMARK 465 THR R 520 REMARK 465 LEU R 521 REMARK 465 TRP R 522 REMARK 465 ASN R 523 REMARK 465 GLY R 524 REMARK 465 ASN R 525 REMARK 465 LYS R 526 REMARK 465 ILE R 527 REMARK 465 ILE R 528 REMARK 465 ASP R 529 REMARK 465 GLU R 530 REMARK 465 ARG R 531 REMARK 465 LEU R 532 REMARK 465 ILE R 533 REMARK 465 THR R 534 REMARK 465 PRO R 535 REMARK 465 ASP R 536 REMARK 465 GLY R 537 REMARK 465 SER R 538 REMARK 465 MET R 539 REMARK 465 LEU R 540 REMARK 465 PHE R 541 REMARK 465 ARG R 542 REMARK 465 VAL R 543 REMARK 465 THR R 544 REMARK 465 ILE R 545 REMARK 465 ASN R 546 REMARK 465 SER R 547 REMARK 465 MET 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 ARG I 206 CG CD NE CZ NH1 NH2 REMARK 470 LYS I 296 CG CD CE NZ REMARK 470 ARG R 39 CG CD NE CZ NH1 NH2 REMARK 470 MET R 116 CG SD CE REMARK 470 ARG R 189 CG CD NE CZ NH1 NH2 REMARK 470 ASP A 1 CG OD1 OD2 REMARK 470 VAL A 2 CG1 CG2 REMARK 470 LEU A 3 CG CD1 CD2 REMARK 470 LEU A 6 CG CD1 CD2 REMARK 470 SER A 8 OG REMARK 470 SER A 9 OG REMARK 470 LYS A 12 CG CD CE NZ REMARK 470 TRP A 13 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP A 13 CZ3 CH2 REMARK 470 LYS A 17 CG CD CE NZ REMARK 470 GLU A 19 CG CD OE1 OE2 REMARK 470 ILE A 20 CG1 CG2 CD1 REMARK 470 SER A 21 OG REMARK 470 SER A 22 OG REMARK 470 LEU A 23 CG CD1 CD2 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 ASP I 194 -2.83 69.02 REMARK 500 LEU I 235 35.22 -98.61 REMARK 500 GLU I 237 -4.98 71.69 REMARK 500 TYR I 297 -40.96 -141.00 REMARK 500 THR I 330 55.39 37.72 REMARK 500 LEU R 103 56.76 -95.84 REMARK 500 PRO R 175 40.25 -77.67 REMARK 500 VAL R 277 77.56 -115.26 REMARK 500 SER S 25 -158.31 -150.37 REMARK 500 ALA S 92 -173.22 -171.83 REMARK 500 PRO S 181 -2.77 -59.15 REMARK 500 GLN S 183 -169.11 -126.50 REMARK 500 ARG S 191 -156.86 -146.46 REMARK 500 ASP S 201 2.24 -68.67 REMARK 500 SER S 208 -66.93 -94.92 REMARK 500 THR S 210 -36.52 -130.39 REMARK 500 HIS S 232 29.73 -141.72 REMARK 500 GLU T 130 -65.42 -96.88 REMARK 500 LEU T 152 -60.90 -93.39 REMARK 500 ASP T 153 -169.58 -126.02 REMARK 500 ASP T 163 36.06 -99.22 REMARK 500 ASP T 291 47.63 -85.17 REMARK 500 SER T 334 30.53 70.12 REMARK 500 SER B 25 -12.39 70.95 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-62299 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE RELAXIN-3-BOUND HUMAN RELAXIN FAMILY REMARK 900 PEPTIDE RECEPTOR 4 (RXFP4)-GI COMPLEX DBREF 9KFK G 8 62 UNP P63212 GBG2_BOVIN 8 62 DBREF 9KFK I 1 355 UNP P04899 GNAI2_HUMAN 1 355 DBREF 9KFK R -104 1 UNP P0ABE7 C562_ECOLX 23 128 DBREF 9KFK R 2 374 UNP Q8TDU9 RL3R2_HUMAN 2 374 DBREF 9KFK R 375 547 PDB 9KFK 9KFK 375 547 DBREF 9KFK S 1 247 PDB 9KFK 9KFK 1 247 DBREF 9KFK T 3 340 UNP P62873 GBB1_HUMAN 3 340 DBREF 9KFK B 9 27 UNP Q8WXF3 REL3_HUMAN 34 52 DBREF 9KFK A 1 24 UNP Q8WXF3 REL3_HUMAN 119 142 SEQADV 9KFK ASN I 47 UNP P04899 SER 47 ENGINEERED MUTATION SEQADV 9KFK ALA I 204 UNP P04899 GLY 204 ENGINEERED MUTATION SEQADV 9KFK ALA I 246 UNP P04899 GLU 246 ENGINEERED MUTATION SEQADV 9KFK SER I 327 UNP P04899 ALA 327 ENGINEERED MUTATION SEQADV 9KFK MET R -130 UNP P0ABE7 INITIATING METHIONINE SEQADV 9KFK LYS R -129 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFK THR R -128 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFK ILE R -127 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFK ILE R -126 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFK ALA R -125 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFK LEU R -124 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFK SER R -123 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFK TYR R -122 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFK ILE R -121 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFK PHE R -120 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFK CYS R -119 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFK LEU R -118 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFK VAL R -117 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFK PHE R -116 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFK ALA R -115 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFK HIS R -114 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFK HIS R -113 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFK HIS R -112 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFK HIS R -111 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFK HIS R -110 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFK HIS R -109 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFK HIS R -108 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFK HIS R -107 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFK HIS R -106 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFK HIS R -105 UNP P0ABE7 EXPRESSION TAG SEQADV 9KFK TRP R -98 UNP P0ABE7 MET 29 ENGINEERED MUTATION SEQADV 9KFK ILE R -3 UNP P0ABE7 HIS 124 ENGINEERED MUTATION SEQADV 9KFK LEU R 1 UNP P0ABE7 ARG 128 ENGINEERED MUTATION 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 R 678 MET LYS THR ILE ILE ALA LEU SER TYR ILE PHE CYS LEU SEQRES 2 R 678 VAL PHE ALA HIS HIS HIS HIS HIS HIS HIS HIS HIS HIS SEQRES 3 R 678 ALA ASP LEU GLU ASP ASN TRP GLU THR LEU ASN ASP ASN SEQRES 4 R 678 LEU LYS VAL ILE GLU LYS ALA ASP ASN ALA ALA GLN VAL SEQRES 5 R 678 LYS ASP ALA LEU THR LYS MET ARG ALA ALA ALA LEU ASP SEQRES 6 R 678 ALA GLN LYS ALA THR PRO PRO LYS LEU GLU ASP LYS SER SEQRES 7 R 678 PRO ASP SER PRO GLU MET LYS ASP PHE ARG HIS GLY PHE SEQRES 8 R 678 ASP ILE LEU VAL GLY GLN ILE ASP ASP ALA LEU LYS LEU SEQRES 9 R 678 ALA ASN GLU GLY LYS VAL LYS GLU ALA GLN ALA ALA ALA SEQRES 10 R 678 GLU GLN LEU LYS THR THR ARG ASN ALA TYR ILE GLN LYS SEQRES 11 R 678 TYR LEU PRO THR LEU ASN THR SER ALA SER PRO PRO THR SEQRES 12 R 678 PHE PHE TRP ALA ASN ALA SER GLY GLY SER VAL LEU SER SEQRES 13 R 678 ALA ASP ASP ALA PRO MET PRO VAL LYS PHE LEU ALA LEU SEQRES 14 R 678 ARG LEU MET VAL ALA LEU ALA TYR GLY LEU VAL GLY ALA SEQRES 15 R 678 ILE GLY LEU LEU GLY ASN LEU ALA VAL LEU TRP VAL LEU SEQRES 16 R 678 SER ASN CYS ALA ARG ARG ALA PRO GLY PRO PRO SER ASP SEQRES 17 R 678 THR PHE VAL PHE ASN LEU ALA LEU ALA ASP LEU GLY LEU SEQRES 18 R 678 ALA LEU THR LEU PRO PHE TRP ALA ALA GLU SER ALA LEU SEQRES 19 R 678 ASP PHE HIS TRP PRO PHE GLY GLY ALA LEU CYS LYS MET SEQRES 20 R 678 VAL LEU THR ALA THR VAL LEU ASN VAL TYR ALA SER ILE SEQRES 21 R 678 PHE LEU ILE THR ALA LEU SER VAL ALA ARG TYR TRP VAL SEQRES 22 R 678 VAL ALA MET ALA ALA GLY PRO GLY THR HIS LEU SER LEU SEQRES 23 R 678 PHE TRP ALA ARG ILE ALA THR LEU ALA VAL TRP ALA ALA SEQRES 24 R 678 ALA ALA LEU VAL THR VAL PRO THR ALA VAL PHE GLY VAL SEQRES 25 R 678 GLU GLY GLU VAL CYS GLY VAL ARG LEU CYS LEU LEU ARG SEQRES 26 R 678 PHE PRO SER ARG TYR TRP LEU GLY ALA TYR GLN LEU GLN SEQRES 27 R 678 ARG VAL VAL LEU ALA PHE MET VAL PRO LEU GLY VAL ILE SEQRES 28 R 678 THR THR SER TYR LEU LEU LEU LEU ALA PHE LEU GLN ARG SEQRES 29 R 678 ARG GLN ARG ARG ARG GLN ASP SER ARG VAL VAL ALA ARG SEQRES 30 R 678 SER VAL ARG ILE LEU VAL ALA SER PHE PHE LEU CYS TRP SEQRES 31 R 678 PHE PRO ASN HIS VAL VAL THR LEU TRP GLY VAL LEU VAL SEQRES 32 R 678 LYS PHE ASP LEU VAL PRO TRP ASN SER THR PHE TYR THR SEQRES 33 R 678 ILE GLN THR TYR VAL PHE PRO VAL THR THR CYS LEU ALA SEQRES 34 R 678 HIS SER ASN SER CYS LEU ASN PRO VAL LEU TYR CYS LEU SEQRES 35 R 678 LEU ARG ARG GLU PRO ARG GLN ALA LEU ALA GLY THR PHE SEQRES 36 R 678 ARG ASP LEU ARG LEU ARG LEU TRP PRO GLN GLY GLY GLY SEQRES 37 R 678 TRP VAL GLN GLN VAL ALA LEU LYS GLN VAL GLY ARG ARG SEQRES 38 R 678 TRP VAL ALA SER ASN PRO ARG GLU SER ARG PRO SER THR SEQRES 39 R 678 LEU LEU THR ASN LEU ASP ARG GLY THR PRO GLY GLY SER SEQRES 40 R 678 SER GLY GLY GLY GLY SER GLY GLY GLY GLY SER SER GLY SEQRES 41 R 678 VAL PHE THR LEU GLU ASP PHE VAL GLY ASP TRP GLU GLN SEQRES 42 R 678 THR ALA ALA TYR ASN LEU ASP GLN VAL LEU GLU GLN GLY SEQRES 43 R 678 GLY VAL SER SER LEU LEU GLN ASN LEU ALA VAL SER VAL SEQRES 44 R 678 THR PRO ILE GLN ARG ILE VAL ARG SER GLY GLU ASN ALA SEQRES 45 R 678 LEU LYS ILE ASP ILE HIS VAL ILE ILE PRO TYR GLU GLY SEQRES 46 R 678 LEU SER ALA ASP GLN MET ALA GLN ILE GLU GLU VAL PHE SEQRES 47 R 678 LYS VAL VAL TYR PRO VAL ASP ASP HIS HIS PHE LYS VAL SEQRES 48 R 678 ILE LEU PRO TYR GLY THR LEU VAL ILE ASP GLY VAL THR SEQRES 49 R 678 PRO ASN MET LEU ASN TYR PHE GLY ARG PRO TYR GLU GLY SEQRES 50 R 678 ILE ALA VAL PHE ASP GLY LYS LYS ILE THR VAL THR GLY SEQRES 51 R 678 THR LEU TRP ASN GLY ASN LYS ILE ILE ASP GLU ARG LEU SEQRES 52 R 678 ILE THR PRO ASP GLY SER MET LEU PHE ARG VAL THR ILE SEQRES 53 R 678 ASN SER SEQRES 1 S 248 MET VAL GLN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN SEQRES 2 S 248 PRO GLY GLY SER ARG LYS LEU SER CYS SER ALA SER GLY SEQRES 3 S 248 PHE ALA PHE SER SER PHE GLY MET HIS TRP VAL ARG GLN SEQRES 4 S 248 ALA PRO GLU LYS GLY LEU GLU TRP VAL ALA TYR ILE SER SEQRES 5 S 248 SER GLY SER GLY THR ILE TYR TYR ALA ASP THR VAL LYS SEQRES 6 S 248 GLY ARG PHE THR ILE SER ARG ASP ASP PRO LYS ASN THR SEQRES 7 S 248 LEU PHE LEU GLN MET THR SER LEU ARG SER GLU ASP THR SEQRES 8 S 248 ALA MET TYR TYR CYS VAL ARG SER ILE TYR TYR TYR GLY SEQRES 9 S 248 SER SER PRO PHE ASP PHE TRP GLY GLN GLY THR THR LEU SEQRES 10 S 248 THR VAL SER ALA GLY GLY GLY GLY SER GLY GLY GLY GLY SEQRES 11 S 248 SER GLY GLY GLY GLY SER ALA ASP ILE VAL MET THR GLN SEQRES 12 S 248 ALA THR SER SER VAL PRO VAL THR PRO GLY GLU SER VAL SEQRES 13 S 248 SER ILE SER CYS ARG SER SER LYS SER LEU LEU HIS SER SEQRES 14 S 248 ASN GLY ASN THR TYR LEU TYR TRP PHE LEU GLN ARG PRO SEQRES 15 S 248 GLY GLN SER PRO GLN LEU LEU ILE TYR ARG MET SER ASN SEQRES 16 S 248 LEU ALA SER GLY VAL PRO ASP ARG PHE SER GLY SER GLY SEQRES 17 S 248 SER GLY THR ALA PHE THR LEU THR ILE SER ARG LEU GLU SEQRES 18 S 248 ALA GLU ASP VAL GLY VAL TYR TYR CYS MET GLN HIS LEU SEQRES 19 S 248 GLU TYR PRO LEU THR PHE GLY ALA GLY THR LYS LEU GLU SEQRES 20 S 248 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 SEQRES 1 B 19 LEU CYS GLY ARG GLU PHE ILE ARG ALA VAL ILE PHE THR SEQRES 2 B 19 CYS GLY GLY SER ARG TRP SEQRES 1 A 24 ASP VAL LEU ALA GLY LEU SER SER SER CYS CYS LYS TRP SEQRES 2 A 24 GLY CYS SER LYS SER GLU ILE SER SER LEU CYS HELIX 1 AA1 SER G 8 ASN G 24 1 17 HELIX 2 AA2 LYS G 29 ALA G 43 1 15 HELIX 3 AA3 PRO G 55 ASN G 59 5 5 HELIX 4 AA4 SER I 6 ARG I 32 1 27 HELIX 5 AA5 GLY I 45 MET I 53 1 9 HELIX 6 AA6 GLU I 208 GLU I 217 5 10 HELIX 7 AA7 SER I 229 TYR I 231 5 3 HELIX 8 AA8 ASN I 242 ASN I 256 1 15 HELIX 9 AA9 LYS I 271 SER I 282 1 12 HELIX 10 AB1 PRO I 283 CYS I 287 5 5 HELIX 11 AB2 TYR I 297 ASP I 310 1 14 HELIX 12 AB3 LYS I 331 CYS I 352 1 22 HELIX 13 AB4 LEU R 36 LEU R 64 1 29 HELIX 14 AB5 PRO R 74 SER R 76 5 3 HELIX 15 AB6 ASP R 77 LEU R 92 1 16 HELIX 16 AB7 THR R 93 LEU R 103 1 11 HELIX 17 AB8 GLY R 110 LYS R 115 5 6 HELIX 18 AB9 THR R 119 ALA R 144 1 26 HELIX 19 AC1 SER R 154 VAL R 174 1 21 HELIX 20 AC2 PRO R 175 ALA R 177 5 3 HELIX 21 AC3 TYR R 199 ARG R 234 1 36 HELIX 22 AC4 ASP R 240 ASP R 275 1 36 HELIX 23 AC5 TYR R 284 SER R 300 1 17 HELIX 24 AC6 SER R 300 CYS R 310 1 11 HELIX 25 AC7 ARG R 313 ARG R 325 1 13 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 HELIX 29 AD2 LEU T 4 CYS T 25 1 22 HELIX 30 AD3 THR T 29 ASN T 35 1 7 HELIX 31 AD4 CYS B 10 CYS B 22 1 13 HELIX 32 AD5 VAL A 2 TRP A 13 1 12 HELIX 33 AD6 SER A 16 SER A 22 1 7 SHEET 1 AA1 6 VAL I 186 PHE I 192 0 SHEET 2 AA1 6 LEU I 195 ASP I 201 -1 O PHE I 197 N PHE I 190 SHEET 3 AA1 6 GLU I 33 LEU I 39 1 N LEU I 36 O LYS I 198 SHEET 4 AA1 6 ALA I 221 ALA I 227 1 O ILE I 223 N LEU I 37 SHEET 5 AA1 6 SER I 264 ASN I 270 1 O PHE I 268 N PHE I 224 SHEET 6 AA1 6 ILE I 320 PHE I 324 1 O TYR I 321 N LEU I 267 SHEET 1 AA2 2 GLY R 183 VAL R 185 0 SHEET 2 AA2 2 VAL R 188 LEU R 190 -1 O VAL R 188 N VAL R 185 SHEET 1 AA3 4 VAL S 5 SER S 7 0 SHEET 2 AA3 4 SER S 17 SER S 23 -1 O SER S 23 N VAL S 5 SHEET 3 AA3 4 THR S 78 THR S 84 -1 O MET S 83 N ARG S 18 SHEET 4 AA3 4 THR S 69 ASP S 73 -1 N SER S 71 O PHE S 80 SHEET 1 AA4 6 LEU S 11 VAL S 12 0 SHEET 2 AA4 6 THR S 115 VAL S 119 1 O THR S 118 N VAL S 12 SHEET 3 AA4 6 ALA S 92 SER S 99 -1 N ALA S 92 O LEU S 117 SHEET 4 AA4 6 GLY S 33 GLN S 39 -1 N GLY S 33 O SER S 99 SHEET 5 AA4 6 LEU S 45 ILE S 51 -1 O GLU S 46 N ARG S 38 SHEET 6 AA4 6 ILE S 58 TYR S 60 -1 O TYR S 59 N TYR S 50 SHEET 1 AA5 4 LEU S 11 VAL S 12 0 SHEET 2 AA5 4 THR S 115 VAL S 119 1 O THR S 118 N VAL S 12 SHEET 3 AA5 4 ALA S 92 SER S 99 -1 N ALA S 92 O LEU S 117 SHEET 4 AA5 4 PHE S 110 TRP S 111 -1 O PHE S 110 N ARG S 98 SHEET 1 AA6 4 MET S 140 THR S 141 0 SHEET 2 AA6 4 VAL S 155 SER S 161 -1 O ARG S 160 N THR S 141 SHEET 3 AA6 4 ALA S 211 ILE S 216 -1 O PHE S 212 N CYS S 159 SHEET 4 AA6 4 PHE S 203 SER S 206 -1 N SER S 204 O THR S 215 SHEET 1 AA7 5 SER S 146 PRO S 148 0 SHEET 2 AA7 5 THR S 243 GLU S 246 1 O LYS S 244 N VAL S 147 SHEET 3 AA7 5 GLY S 225 GLN S 231 -1 N GLY S 225 O LEU S 245 SHEET 4 AA7 5 LEU S 174 GLN S 179 -1 N TYR S 175 O MET S 230 SHEET 5 AA7 5 GLN S 186 ILE S 189 -1 O ILE S 189 N TRP S 176 SHEET 1 AA8 4 ARG T 46 ARG T 52 0 SHEET 2 AA8 4 PHE T 335 ASN T 340 -1 O LEU T 336 N LEU T 51 SHEET 3 AA8 4 VAL T 327 GLY T 330 -1 N VAL T 327 O TRP T 339 SHEET 4 AA8 4 GLY T 319 VAL T 320 -1 N GLY T 319 O ALA T 328 SHEET 1 AA9 4 ILE T 58 TRP T 63 0 SHEET 2 AA9 4 LEU T 69 SER T 74 -1 O VAL T 71 N HIS T 62 SHEET 3 AA9 4 LYS T 78 ASP T 83 -1 O TRP T 82 N LEU T 70 SHEET 4 AA9 4 LYS T 89 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 GLY T 115 N MET T 101 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 CYS T 148 SHEET 3 AB2 4 CYS T 166 ASP T 170 -1 O TRP T 169 N ILE T 157 SHEET 4 AB2 4 GLN T 175 PHE T 180 -1 O PHE T 180 N CYS T 166 SHEET 1 AB3 4 SER T 191 LEU T 192 0 SHEET 2 AB3 4 LEU T 198 GLY T 202 -1 O VAL T 200 N SER T 191 SHEET 3 AB3 4 SER T 207 ASP T 212 -1 O TRP T 211 N PHE T 199 SHEET 4 AB3 4 CYS T 218 THR T 223 -1 O PHE T 222 N ALA T 208 SHEET 1 AB4 4 ILE T 229 PHE T 234 0 SHEET 2 AB4 4 ALA T 240 SER T 245 -1 O ALA T 242 N CYS T 233 SHEET 3 AB4 4 CYS T 250 ASP T 254 -1 O PHE T 253 N PHE T 241 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 PHE T 278 0 SHEET 2 AB5 4 LEU T 284 TYR T 289 -1 O GLY T 288 N SER T 275 SHEET 3 AB5 4 CYS T 294 ASP T 298 -1 O TRP T 297 N LEU T 285 SHEET 4 AB5 4 ARG T 304 LEU T 308 -1 O LEU T 308 N CYS T 294 SSBOND 1 CYS R 114 CYS R 191 1555 1555 2.04 SSBOND 2 CYS S 159 CYS S 229 1555 1555 2.03 SSBOND 3 CYS B 10 CYS A 11 1555 1555 2.03 SSBOND 4 CYS B 22 CYS A 24 1555 1555 2.03 SSBOND 5 CYS A 10 CYS A 15 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 425 ARG G 62 TER 2183 PHE I 355 TER 4392 ARG R 325 TER 6164 LEU S 247 TER 8766 ASN T 340 TER 8919 TRP B 27 TER 9046 CYS A 24 CONECT 2720 3279 CONECT 3279 2720 CONECT 5473 6020 CONECT 6020 5473 CONECT 8780 8976 CONECT 8878 9044 CONECT 8970 8996 CONECT 8976 8780 CONECT 8996 8970 CONECT 9044 8878 MASTER 726 0 0 33 59 0 0 6 9039 7 10 136 END