HEADER MEMBRANE PROTEIN 16-JAN-24 8XWQ TITLE CRYO-EM STRUCTURE OF ET-1 BOUND ETBR-DNGI COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENDOTHELIN RECEPTOR TYPE B; COMPND 3 CHAIN: R; COMPND 4 SYNONYM: ET-B,ET-BR,ENDOTHELIN RECEPTOR NON-SELECTIVE TYPE; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: ENDOTHELIN-1; COMPND 8 CHAIN: L; COMPND 9 SYNONYM: PREPROENDOTHELIN-1,PPET1; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I) SUBUNIT ALPHA-1; COMPND 13 CHAIN: A; COMPND 14 SYNONYM: ADENYLATE CYCLASE-INHIBITING G ALPHA PROTEIN; COMPND 15 ENGINEERED: YES; COMPND 16 MOL_ID: 4; COMPND 17 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(T) SUBUNIT COMPND 18 BETA-1; COMPND 19 CHAIN: B; COMPND 20 SYNONYM: TRANSDUCIN BETA CHAIN 1; COMPND 21 ENGINEERED: YES; COMPND 22 MOL_ID: 5; COMPND 23 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(O) SUBUNIT COMPND 24 GAMMA-2; COMPND 25 CHAIN: C; COMPND 26 SYNONYM: G GAMMA-I; COMPND 27 ENGINEERED: YES; COMPND 28 MOL_ID: 6; COMPND 29 MOLECULE: SCFV16; COMPND 30 CHAIN: D; COMPND 31 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: EDNRB, ETRB; 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: EDN1; SOURCE 13 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 17 ORGANISM_COMMON: HUMAN; SOURCE 18 ORGANISM_TAXID: 9606; SOURCE 19 GENE: GNAI1; SOURCE 20 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 21 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 22 MOL_ID: 4; SOURCE 23 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 24 ORGANISM_COMMON: HUMAN; SOURCE 25 ORGANISM_TAXID: 9606; SOURCE 26 GENE: GNB1; SOURCE 27 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 28 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 29 MOL_ID: 5; SOURCE 30 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 31 ORGANISM_COMMON: HUMAN; SOURCE 32 ORGANISM_TAXID: 9606; SOURCE 33 GENE: GNG2; SOURCE 34 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 35 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 36 MOL_ID: 6; SOURCE 37 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 38 ORGANISM_TAXID: 10090; SOURCE 39 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 40 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS ENDOTHELIN, RECEPTOR, GI, COMPLEX, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR K.TANI,S.MAKI-YONEKURA,R.KANNO,T.NEGAMI,T.HAMAGUCHI,M.HALL, AUTHOR 2 A.MIZOGUCHI,B.M.HUMBEL,T.TERADA,K.YONEKURA,T.DOI REVDAT 2 30-OCT-24 8XWQ 1 JRNL REVDAT 1 02-OCT-24 8XWQ 0 JRNL AUTH K.TANI,S.MAKI-YONEKURA,R.KANNO,T.NEGAMI,T.HAMAGUCHI,M.HALL, JRNL AUTH 2 A.MIZOGUCHI,B.M.HUMBEL,T.TERADA,K.YONEKURA,T.DOI JRNL TITL STRUCTURE OF ENDOTHELIN ET B RECEPTOR-G I COMPLEX IN A JRNL TITL 2 CONFORMATION STABILIZED BY UNIQUE NPXXL MOTIF. JRNL REF COMMUN BIOL V. 7 1303 2024 JRNL REFN ESSN 2399-3642 JRNL PMID 39414992 JRNL DOI 10.1038/S42003-024-06905-Z REMARK 2 REMARK 2 RESOLUTION. 4.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL 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 : RIGID BODY FIT 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) : 4.600 REMARK 3 NUMBER OF PARTICLES : 278209 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING ONLY REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 8XWQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 26-JAN-24. REMARK 100 THE DEPOSITION ID IS D_1300044351. 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 : ET-1 BOUND ETBR-GI COMPLEX REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 6.00 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.50 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 TECNAI ARCTICA REMARK 245 DETECTOR TYPE : FEI FALCON III (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 700.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2900.00 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) : 4000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 200 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: HEXAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: R, L, A, B, C, D 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 PRO R 62 REMARK 465 GLY R 63 REMARK 465 GLY R 64 REMARK 465 GLY R 65 REMARK 465 LEU R 66 REMARK 465 ALA R 67 REMARK 465 PRO R 68 REMARK 465 ALA R 69 REMARK 465 GLU R 70 REMARK 465 VAL R 71 REMARK 465 PRO R 72 REMARK 465 LYS R 73 REMARK 465 GLY R 74 REMARK 465 ASP R 75 REMARK 465 ARG R 76 REMARK 465 THR R 77 REMARK 465 ALA R 78 REMARK 465 GLY R 79 REMARK 465 SER R 80 REMARK 465 PRO R 81 REMARK 465 PRO R 82 REMARK 465 ARG R 83 REMARK 465 THR R 84 REMARK 465 ILE R 85 REMARK 465 SER R 86 REMARK 465 PRO R 87 REMARK 465 ARG R 302 REMARK 465 LYS R 303 REMARK 465 LYS R 304 REMARK 465 SER R 305 REMARK 465 GLY R 306 REMARK 465 MET R 307 REMARK 465 GLN R 308 REMARK 465 ILE R 309 REMARK 465 ALA R 310 REMARK 465 LEU R 311 REMARK 465 ALA R 400 REMARK 465 LEU R 401 REMARK 465 CYS R 402 REMARK 465 CYS R 403 REMARK 465 TRP R 404 REMARK 465 ALA R 405 REMARK 465 GLN R 406 REMARK 465 SER R 407 REMARK 465 MET A 1 REMARK 465 GLY A 2 REMARK 465 CYS A 3 REMARK 465 ILE A 56 REMARK 465 HIS A 57 REMARK 465 GLU A 58 REMARK 465 ALA A 59 REMARK 465 GLY A 60 REMARK 465 TYR A 61 REMARK 465 SER A 62 REMARK 465 GLU A 63 REMARK 465 GLU A 64 REMARK 465 GLU A 65 REMARK 465 CYS A 66 REMARK 465 LYS A 67 REMARK 465 GLN A 68 REMARK 465 TYR A 69 REMARK 465 LYS A 70 REMARK 465 ALA A 71 REMARK 465 VAL A 72 REMARK 465 VAL A 73 REMARK 465 TYR A 74 REMARK 465 SER A 75 REMARK 465 ASN A 76 REMARK 465 THR A 77 REMARK 465 ILE A 78 REMARK 465 GLN A 79 REMARK 465 SER A 80 REMARK 465 ILE A 81 REMARK 465 ILE A 82 REMARK 465 ALA A 83 REMARK 465 ILE A 84 REMARK 465 ILE A 85 REMARK 465 ARG A 86 REMARK 465 ALA A 87 REMARK 465 MET A 88 REMARK 465 GLY A 89 REMARK 465 ARG A 90 REMARK 465 LEU A 91 REMARK 465 LYS A 92 REMARK 465 ILE A 93 REMARK 465 ASP A 94 REMARK 465 PHE A 95 REMARK 465 GLY A 96 REMARK 465 ASP A 97 REMARK 465 SER A 98 REMARK 465 ALA A 99 REMARK 465 ARG A 100 REMARK 465 ALA A 101 REMARK 465 ASP A 102 REMARK 465 ASP A 103 REMARK 465 ALA A 104 REMARK 465 ARG A 105 REMARK 465 GLN A 106 REMARK 465 LEU A 107 REMARK 465 PHE A 108 REMARK 465 VAL A 109 REMARK 465 LEU A 110 REMARK 465 ALA A 111 REMARK 465 GLY A 112 REMARK 465 ALA A 113 REMARK 465 ALA A 114 REMARK 465 GLU A 115 REMARK 465 GLU A 116 REMARK 465 GLY A 117 REMARK 465 PHE A 118 REMARK 465 MET A 119 REMARK 465 THR A 120 REMARK 465 ALA A 121 REMARK 465 GLU A 122 REMARK 465 LEU A 123 REMARK 465 ALA A 124 REMARK 465 GLY A 125 REMARK 465 VAL A 126 REMARK 465 ILE A 127 REMARK 465 LYS A 128 REMARK 465 ARG A 129 REMARK 465 LEU A 130 REMARK 465 TRP A 131 REMARK 465 LYS A 132 REMARK 465 ASP A 133 REMARK 465 SER A 134 REMARK 465 GLY A 135 REMARK 465 VAL A 136 REMARK 465 GLN A 137 REMARK 465 ALA A 138 REMARK 465 CYS A 139 REMARK 465 PHE A 140 REMARK 465 ASN A 141 REMARK 465 ARG A 142 REMARK 465 SER A 143 REMARK 465 ARG A 144 REMARK 465 GLU A 145 REMARK 465 TYR A 146 REMARK 465 GLN A 147 REMARK 465 LEU A 148 REMARK 465 ASN A 149 REMARK 465 ASP A 150 REMARK 465 SER A 151 REMARK 465 ALA A 152 REMARK 465 ALA A 153 REMARK 465 TYR A 154 REMARK 465 TYR A 155 REMARK 465 LEU A 156 REMARK 465 ASN A 157 REMARK 465 ASP A 158 REMARK 465 LEU A 159 REMARK 465 ASP A 160 REMARK 465 ARG A 161 REMARK 465 ILE A 162 REMARK 465 ALA A 163 REMARK 465 GLN A 164 REMARK 465 PRO A 165 REMARK 465 ASN A 166 REMARK 465 TYR A 167 REMARK 465 ILE A 168 REMARK 465 PRO A 169 REMARK 465 THR A 170 REMARK 465 GLN A 171 REMARK 465 GLN A 172 REMARK 465 ASP A 173 REMARK 465 VAL A 174 REMARK 465 LEU A 175 REMARK 465 ARG A 176 REMARK 465 THR A 177 REMARK 465 ARG A 178 REMARK 465 VAL A 179 REMARK 465 LYS A 180 REMARK 465 THR A 181 REMARK 465 LEU A 234 REMARK 465 ALA A 235 REMARK 465 GLU A 236 REMARK 465 ASP A 237 REMARK 465 GLU A 238 REMARK 465 GLU A 239 REMARK 465 MET A 240 REMARK 465 PRO B -3 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 SER B 0 REMARK 465 GLY B 1 REMARK 465 SER B 2 REMARK 465 MET C 1 REMARK 465 ALA C 2 REMARK 465 SER C 3 REMARK 465 ASN C 4 REMARK 465 ASN C 5 REMARK 465 THR C 6 REMARK 465 ALA C 7 REMARK 465 SER C 8 REMARK 465 ARG C 62 REMARK 465 GLU C 63 REMARK 465 LYS C 64 REMARK 465 LYS C 65 REMARK 465 PHE C 66 REMARK 465 PHE C 67 REMARK 465 CYS C 68 REMARK 465 ALA C 69 REMARK 465 ILE C 70 REMARK 465 LEU C 71 REMARK 465 MET D -19 REMARK 465 VAL D -18 REMARK 465 SER D -17 REMARK 465 ALA D -16 REMARK 465 ILE D -15 REMARK 465 VAL D -14 REMARK 465 LEU D -13 REMARK 465 TYR D -12 REMARK 465 VAL D -11 REMARK 465 LEU D -10 REMARK 465 LEU D -9 REMARK 465 ALA D -8 REMARK 465 ALA D -7 REMARK 465 ALA D -6 REMARK 465 ALA D -5 REMARK 465 HIS D -4 REMARK 465 SER D -3 REMARK 465 ALA D -2 REMARK 465 PHE D -1 REMARK 465 ALA D 0 REMARK 465 ASP D 1 REMARK 465 SER D 120A REMARK 465 GLY D 120B REMARK 465 GLY D 120C REMARK 465 GLY D 120D REMARK 465 GLY D 120E REMARK 465 SER D 120F REMARK 465 GLY D 120G REMARK 465 GLY D 120H REMARK 465 GLY D 120I REMARK 465 GLY D 120J REMARK 465 SER D 120K REMARK 465 GLY D 120L REMARK 465 GLY D 120M REMARK 465 GLY D 120N REMARK 465 GLY D 120O REMARK 465 LYS D 236 REMARK 465 GLY D 237 REMARK 465 SER D 238 REMARK 465 LEU D 239 REMARK 465 GLU D 240 REMARK 465 VAL D 241 REMARK 465 LEU D 242 REMARK 465 PHE D 243 REMARK 465 GLN D 244 REMARK 465 GLY D 245 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 R 248 CG CD CE NZ REMARK 470 LYS R 262 CG CD CE NZ REMARK 470 ASP R 354 CG OD1 OD2 REMARK 470 ILE A 55 CG1 CG2 CD1 REMARK 470 LYS A 209 CG CD CE NZ REMARK 470 GLU B 130 CG CD OE1 OE2 REMARK 470 ARG B 214 CG CD NE CZ NH1 NH2 REMARK 470 ASN B 237 CG OD1 ND2 REMARK 470 LYS B 301 CG CD CE NZ REMARK 470 ASP C 26 CG OD1 OD2 REMARK 470 SER D 124 OG REMARK 470 GLU D 141 CG CD OE1 OE2 REMARK 470 THR D 198 OG1 CG2 REMARK 470 GLU D 208 CG CD OE1 OE2 REMARK 470 GLU D 210 CG CD OE1 OE2 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 O GLN B 75 OG SER B 98 2.14 REMARK 500 OG SER B 331 OD1 ASP B 333 2.17 REMARK 500 OE2 GLU R 236 OH TYR R 269 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 93 46.52 -87.33 REMARK 500 ASN R 129 58.72 -90.02 REMARK 500 LEU R 163 -60.82 -91.25 REMARK 500 GLU R 165 46.98 36.62 REMARK 500 TRP R 167 74.12 48.62 REMARK 500 LYS R 210 -169.37 -126.33 REMARK 500 VAL R 389 -54.90 -126.02 REMARK 500 GLU A 43 48.65 38.35 REMARK 500 SER A 44 30.87 -94.56 REMARK 500 LEU A 194 -10.74 77.43 REMARK 500 PHE A 259 55.89 -91.96 REMARK 500 ALA A 326 -153.53 55.13 REMARK 500 ASP B 205 0.77 -68.02 REMARK 500 CYS B 271 -169.51 -79.65 REMARK 500 ASP B 291 33.33 -97.89 REMARK 500 PHE B 292 -2.68 75.66 REMARK 500 LYS D 43 -168.13 -78.99 REMARK 500 VAL D 48 -61.29 -104.65 REMARK 500 MET D 180 -9.62 70.86 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-38741 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF ET-1 BOUND ETBR-DNGI COMPLEX DBREF 8XWQ R 66 407 UNP P24530 EDNRB_HUMAN 66 407 DBREF 8XWQ L 1 21 UNP P05305 EDN1_HUMAN 53 73 DBREF 8XWQ A 1 354 UNP P63096 GNAI1_HUMAN 1 354 DBREF 8XWQ B 2 340 UNP P62873 GBB1_HUMAN 2 340 DBREF 8XWQ C 1 71 UNP P59768 GBG2_HUMAN 1 71 DBREF 8XWQ D -19 245 PDB 8XWQ 8XWQ -19 245 SEQADV 8XWQ PRO R 62 UNP P24530 EXPRESSION TAG SEQADV 8XWQ GLY R 63 UNP P24530 EXPRESSION TAG SEQADV 8XWQ GLY R 64 UNP P24530 EXPRESSION TAG SEQADV 8XWQ GLY R 65 UNP P24530 EXPRESSION TAG SEQADV 8XWQ TYR R 124 UNP P24530 ARG 124 CONFLICT SEQADV 8XWQ ALA R 396 UNP P24530 CYS 396 CONFLICT SEQADV 8XWQ ALA R 400 UNP P24530 CYS 400 CONFLICT SEQADV 8XWQ ALA R 405 UNP P24530 CYS 405 CONFLICT SEQADV 8XWQ PRO B -3 UNP P62873 EXPRESSION TAG SEQADV 8XWQ GLY B -2 UNP P62873 EXPRESSION TAG SEQADV 8XWQ SER B -1 UNP P62873 EXPRESSION TAG SEQADV 8XWQ SER B 0 UNP P62873 EXPRESSION TAG SEQADV 8XWQ GLY B 1 UNP P62873 EXPRESSION TAG SEQRES 1 R 346 PRO GLY GLY GLY LEU ALA PRO ALA GLU VAL PRO LYS GLY SEQRES 2 R 346 ASP ARG THR ALA GLY SER PRO PRO ARG THR ILE SER PRO SEQRES 3 R 346 PRO PRO CYS GLN GLY PRO ILE GLU ILE LYS GLU THR PHE SEQRES 4 R 346 LYS TYR ILE ASN THR VAL VAL SER CYS LEU VAL PHE VAL SEQRES 5 R 346 LEU GLY ILE ILE GLY ASN SER THR LEU LEU TYR ILE ILE SEQRES 6 R 346 TYR LYS ASN LYS CYS MET ARG ASN GLY PRO ASN ILE LEU SEQRES 7 R 346 ILE ALA SER LEU ALA LEU GLY ASP LEU LEU HIS ILE VAL SEQRES 8 R 346 ILE ASP ILE PRO ILE ASN VAL TYR LYS LEU LEU ALA GLU SEQRES 9 R 346 ASP TRP PRO PHE GLY ALA GLU MET CYS LYS LEU VAL PRO SEQRES 10 R 346 PHE ILE GLN LYS ALA SER VAL GLY ILE THR VAL LEU SER SEQRES 11 R 346 LEU CYS ALA LEU SER ILE ASP ARG TYR ARG ALA VAL ALA SEQRES 12 R 346 SER TRP SER ARG ILE LYS GLY ILE GLY VAL PRO LYS TRP SEQRES 13 R 346 THR ALA VAL GLU ILE VAL LEU ILE TRP VAL VAL SER VAL SEQRES 14 R 346 VAL LEU ALA VAL PRO GLU ALA ILE GLY PHE ASP ILE ILE SEQRES 15 R 346 THR MET ASP TYR LYS GLY SER TYR LEU ARG ILE CYS LEU SEQRES 16 R 346 LEU HIS PRO VAL GLN LYS THR ALA PHE MET GLN PHE TYR SEQRES 17 R 346 LYS THR ALA LYS ASP TRP TRP LEU PHE SER PHE TYR PHE SEQRES 18 R 346 CYS LEU PRO LEU ALA ILE THR ALA PHE PHE TYR THR LEU SEQRES 19 R 346 MET THR CYS GLU MET LEU ARG LYS LYS SER GLY MET GLN SEQRES 20 R 346 ILE ALA LEU ASN ASP HIS LEU LYS GLN ARG ARG GLU VAL SEQRES 21 R 346 ALA LYS THR VAL PHE CYS LEU VAL LEU VAL PHE ALA LEU SEQRES 22 R 346 CYS TRP LEU PRO LEU HIS LEU SER ARG ILE LEU LYS LEU SEQRES 23 R 346 THR LEU TYR ASN GLN ASN ASP PRO ASN ARG CYS GLU LEU SEQRES 24 R 346 LEU SER PHE LEU LEU VAL LEU ASP TYR ILE GLY ILE ASN SEQRES 25 R 346 MET ALA SER LEU ASN SER CYS ILE ASN PRO ILE ALA LEU SEQRES 26 R 346 TYR LEU VAL SER LYS ARG PHE LYS ASN ALA PHE LYS SER SEQRES 27 R 346 ALA LEU CYS CYS TRP ALA GLN SER SEQRES 1 L 21 CYS SER CYS SER SER LEU MET ASP LYS GLU CYS VAL TYR SEQRES 2 L 21 PHE CYS HIS LEU ASP ILE ILE TRP SEQRES 1 A 354 MET GLY CYS THR LEU SER ALA GLU ASP LYS ALA ALA VAL SEQRES 2 A 354 GLU ARG SER LYS MET ILE ASP ARG ASN LEU ARG GLU ASP SEQRES 3 A 354 GLY GLU LYS ALA ALA ARG GLU VAL LYS LEU LEU LEU LEU SEQRES 4 A 354 GLY ALA GLY GLU SER GLY LYS SER THR ILE VAL LYS GLN SEQRES 5 A 354 MET LYS ILE ILE HIS GLU ALA GLY TYR SER GLU GLU GLU SEQRES 6 A 354 CYS LYS GLN TYR LYS ALA VAL VAL TYR SER ASN THR ILE SEQRES 7 A 354 GLN SER ILE ILE ALA ILE ILE ARG ALA MET GLY ARG LEU SEQRES 8 A 354 LYS ILE ASP PHE GLY ASP SER ALA ARG ALA ASP ASP ALA SEQRES 9 A 354 ARG GLN LEU PHE VAL LEU ALA GLY ALA ALA GLU GLU GLY SEQRES 10 A 354 PHE MET THR ALA GLU LEU ALA GLY VAL ILE LYS ARG LEU SEQRES 11 A 354 TRP LYS ASP SER GLY VAL GLN ALA CYS PHE ASN ARG SER SEQRES 12 A 354 ARG GLU TYR GLN LEU ASN ASP SER ALA ALA TYR TYR LEU SEQRES 13 A 354 ASN ASP LEU ASP ARG ILE ALA GLN PRO ASN TYR ILE PRO SEQRES 14 A 354 THR GLN GLN ASP VAL LEU ARG THR ARG VAL LYS THR THR SEQRES 15 A 354 GLY ILE VAL GLU THR HIS PHE THR PHE LYS ASP LEU HIS SEQRES 16 A 354 PHE LYS MET PHE ASP VAL GLY GLY GLN ARG SER GLU ARG SEQRES 17 A 354 LYS LYS TRP ILE HIS CYS PHE GLU GLY VAL THR ALA ILE SEQRES 18 A 354 ILE PHE CYS VAL ALA LEU SER ASP TYR ASP LEU VAL LEU SEQRES 19 A 354 ALA GLU ASP GLU GLU MET ASN ARG MET HIS GLU SER MET SEQRES 20 A 354 LYS LEU PHE ASP SER ILE CYS ASN ASN LYS TRP PHE THR SEQRES 21 A 354 ASP THR SER ILE ILE LEU PHE LEU ASN LYS LYS ASP LEU SEQRES 22 A 354 PHE GLU GLU LYS ILE LYS LYS SER PRO LEU THR ILE CYS SEQRES 23 A 354 TYR PRO GLU TYR ALA GLY SER ASN THR TYR GLU GLU ALA SEQRES 24 A 354 ALA ALA TYR ILE GLN CYS GLN PHE GLU ASP LEU ASN LYS SEQRES 25 A 354 ARG LYS ASP THR LYS GLU ILE TYR THR HIS PHE THR CYS SEQRES 26 A 354 ALA THR ASP THR LYS ASN VAL GLN PHE VAL PHE ASP ALA SEQRES 27 A 354 VAL THR ASP VAL ILE ILE LYS ASN ASN LEU LYS ASP CYS SEQRES 28 A 354 GLY LEU PHE SEQRES 1 B 344 PRO GLY SER SER GLY SER GLU LEU ASP GLN LEU ARG GLN SEQRES 2 B 344 GLU ALA GLU GLN LEU LYS ASN GLN ILE ARG ASP ALA ARG SEQRES 3 B 344 LYS ALA CYS ALA ASP ALA THR LEU SER GLN ILE THR ASN SEQRES 4 B 344 ASN ILE ASP PRO VAL GLY ARG ILE GLN MET ARG THR ARG SEQRES 5 B 344 ARG THR LEU ARG GLY HIS LEU ALA LYS ILE TYR ALA MET SEQRES 6 B 344 HIS TRP GLY THR ASP SER ARG LEU LEU VAL SER ALA SER SEQRES 7 B 344 GLN ASP GLY LYS LEU ILE ILE TRP ASP SER TYR THR THR SEQRES 8 B 344 ASN LYS VAL HIS ALA ILE PRO LEU ARG SER SER TRP VAL SEQRES 9 B 344 MET THR CYS ALA TYR ALA PRO SER GLY ASN TYR VAL ALA SEQRES 10 B 344 CYS GLY GLY LEU ASP ASN ILE CYS SER ILE TYR ASN LEU SEQRES 11 B 344 LYS THR ARG GLU GLY ASN VAL ARG VAL SER ARG GLU LEU SEQRES 12 B 344 ALA GLY HIS THR GLY TYR LEU SER CYS CYS ARG PHE LEU SEQRES 13 B 344 ASP ASP ASN GLN ILE VAL THR SER SER GLY ASP THR THR SEQRES 14 B 344 CYS ALA LEU TRP ASP ILE GLU THR GLY GLN GLN THR THR SEQRES 15 B 344 THR PHE THR GLY HIS THR GLY ASP VAL MET SER LEU SER SEQRES 16 B 344 LEU ALA PRO ASP THR ARG LEU PHE VAL SER GLY ALA CYS SEQRES 17 B 344 ASP ALA SER ALA LYS LEU TRP ASP VAL ARG GLU GLY MET SEQRES 18 B 344 CYS ARG GLN THR PHE THR GLY HIS GLU SER ASP ILE ASN SEQRES 19 B 344 ALA ILE CYS PHE PHE PRO ASN GLY ASN ALA PHE ALA THR SEQRES 20 B 344 GLY SER ASP ASP ALA THR CYS ARG LEU PHE ASP LEU ARG SEQRES 21 B 344 ALA ASP GLN GLU LEU MET THR TYR SER HIS ASP ASN ILE SEQRES 22 B 344 ILE CYS GLY ILE THR SER VAL SER PHE SER LYS SER GLY SEQRES 23 B 344 ARG LEU LEU LEU ALA GLY TYR ASP ASP PHE ASN CYS ASN SEQRES 24 B 344 VAL TRP ASP ALA LEU LYS ALA ASP ARG ALA GLY VAL LEU SEQRES 25 B 344 ALA GLY HIS ASP ASN ARG VAL SER CYS LEU GLY VAL THR SEQRES 26 B 344 ASP ASP GLY MET ALA VAL ALA THR GLY SER TRP ASP SER SEQRES 27 B 344 PHE LEU LYS ILE TRP ASN SEQRES 1 C 71 MET ALA SER ASN ASN THR ALA SER ILE ALA GLN ALA ARG SEQRES 2 C 71 LYS LEU VAL GLU GLN LEU LYS MET GLU ALA ASN ILE ASP SEQRES 3 C 71 ARG ILE LYS VAL SER LYS ALA ALA ALA ASP LEU MET ALA SEQRES 4 C 71 TYR CYS GLU ALA HIS ALA LYS GLU ASP PRO LEU LEU THR SEQRES 5 C 71 PRO VAL PRO ALA SER GLU ASN PRO PHE ARG GLU LYS LYS SEQRES 6 C 71 PHE PHE CYS ALA ILE LEU SEQRES 1 D 277 MET VAL SER ALA ILE VAL LEU TYR VAL LEU LEU ALA ALA SEQRES 2 D 277 ALA ALA HIS SER ALA PHE ALA ASP VAL GLN LEU VAL GLU SEQRES 3 D 277 SER GLY GLY GLY LEU VAL GLN PRO GLY GLY SER ARG LYS SEQRES 4 D 277 LEU SER CYS SER ALA SER GLY PHE ALA PHE SER SER PHE SEQRES 5 D 277 GLY MET HIS TRP VAL ARG GLN ALA PRO GLU LYS GLY LEU SEQRES 6 D 277 GLU TRP VAL ALA TYR ILE SER SER GLY SER GLY THR ILE SEQRES 7 D 277 TYR TYR ALA ASP THR VAL LYS GLY ARG PHE THR ILE SER SEQRES 8 D 277 ARG ASP ASP PRO LYS ASN THR LEU PHE LEU GLN MET THR SEQRES 9 D 277 SER LEU ARG SER GLU ASP THR ALA MET TYR TYR CYS VAL SEQRES 10 D 277 ARG SER ILE TYR TYR TYR GLY SER SER PRO PHE ASP PHE SEQRES 11 D 277 TRP GLY GLN GLY THR THR LEU THR VAL SER SER GLY GLY SEQRES 12 D 277 GLY GLY SER GLY GLY GLY GLY SER GLY GLY GLY GLY SER SEQRES 13 D 277 ASP ILE VAL MET THR GLN ALA THR SER SER VAL PRO VAL SEQRES 14 D 277 THR PRO GLY GLU SER VAL SER ILE SER CYS ARG SER SER SEQRES 15 D 277 LYS SER LEU LEU HIS SER ASN GLY ASN THR TYR LEU TYR SEQRES 16 D 277 TRP PHE LEU GLN ARG PRO GLY GLN SER PRO GLN LEU LEU SEQRES 17 D 277 ILE TYR ARG MET SER ASN LEU ALA SER GLY VAL PRO ASP SEQRES 18 D 277 ARG PHE SER GLY SER GLY SER GLY THR ALA PHE THR LEU SEQRES 19 D 277 THR ILE SER ARG LEU GLU ALA GLU ASP VAL GLY VAL TYR SEQRES 20 D 277 TYR CYS MET GLN HIS LEU GLU TYR PRO LEU THR PHE GLY SEQRES 21 D 277 ALA GLY THR LYS LEU GLU LEU LYS GLY SER LEU GLU VAL SEQRES 22 D 277 LEU PHE GLN GLY HELIX 1 AA1 LYS R 97 ASN R 129 1 33 HELIX 2 AA2 ASN R 134 LEU R 162 1 29 HELIX 3 AA3 GLY R 170 SER R 205 1 36 HELIX 4 AA4 TRP R 217 ILE R 238 1 22 HELIX 5 AA5 THR R 263 ALA R 272 1 10 HELIX 6 AA6 ALA R 272 PHE R 282 1 11 HELIX 7 AA7 PHE R 282 LEU R 301 1 20 HELIX 8 AA8 ASP R 313 LEU R 349 1 37 HELIX 9 AA9 ASN R 356 LEU R 388 1 33 HELIX 10 AB1 SER R 390 LYS R 398 1 9 HELIX 11 AB2 GLU L 10 ASP L 18 1 9 HELIX 12 AB3 SER A 6 ARG A 32 1 27 HELIX 13 AB4 GLY A 45 MET A 53 1 9 HELIX 14 AB5 TRP A 211 GLU A 216 5 6 HELIX 15 AB6 SER A 228 TYR A 230 5 3 HELIX 16 AB7 ARG A 242 ASN A 255 1 14 HELIX 17 AB8 LYS A 270 SER A 281 1 12 HELIX 18 AB9 THR A 295 LEU A 310 1 16 HELIX 19 AC1 THR A 329 CYS A 351 1 23 HELIX 20 AC2 LEU B 4 ALA B 26 1 23 HELIX 21 AC3 LEU B 30 ASN B 35 1 6 HELIX 22 AC4 ALA C 10 ASN C 24 1 15 HELIX 23 AC5 LYS C 29 HIS C 44 1 16 HELIX 24 AC6 ALA D 28 PHE D 32 5 5 HELIX 25 AC7 SER D 53 GLY D 56 5 4 HELIX 26 AC8 ASP D 62 LYS D 65 5 4 HELIX 27 AC9 ASP D 74 LYS D 76 5 3 SHEET 1 AA1 2 PHE R 240 ILE R 243 0 SHEET 2 AA1 2 ILE R 254 LEU R 257 -1 O ILE R 254 N ILE R 243 SHEET 1 AA2 2 ASP R 246 TYR R 247 0 SHEET 2 AA2 2 SER R 250 TYR R 251 -1 N SER R 250 O TYR R 247 SHEET 1 AA3 6 VAL A 185 HIS A 188 0 SHEET 2 AA3 6 LYS A 197 ASP A 200 -1 O ASP A 200 N VAL A 185 SHEET 3 AA3 6 LYS A 35 GLY A 40 1 N LEU A 36 O LYS A 197 SHEET 4 AA3 6 ALA A 220 ALA A 226 1 O ALA A 220 N LEU A 37 SHEET 5 AA3 6 ILE A 264 ASN A 269 1 O ILE A 265 N PHE A 223 SHEET 6 AA3 6 ILE A 319 TYR A 320 1 O TYR A 320 N LEU A 266 SHEET 1 AA4 4 THR B 47 LEU B 51 0 SHEET 2 AA4 4 LEU B 336 TRP B 339 -1 O ILE B 338 N ARG B 49 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 CYS B 317 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 LYS B 89 PRO B 94 -1 O HIS B 91 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 ALA B 113 N ALA B 104 SHEET 3 AA6 4 CYS B 121 ASN B 125 -1 O TYR B 124 N VAL B 112 SHEET 4 AA6 4 ARG B 134 LEU B 139 -1 O LEU B 139 N CYS B 121 SHEET 1 AA7 4 LEU B 146 PHE B 151 0 SHEET 2 AA7 4 ILE B 157 SER B 161 -1 O SER B 160 N SER B 147 SHEET 3 AA7 4 CYS B 166 LEU B 168 -1 O ALA B 167 N THR B 159 SHEET 4 AA7 4 THR B 178 PHE B 180 -1 O PHE B 180 N CYS B 166 SHEET 1 AA8 4 VAL B 187 LEU B 192 0 SHEET 2 AA8 4 LEU B 198 ALA B 203 -1 O GLY B 202 N MET B 188 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 3 ILE B 229 PHE B 234 0 SHEET 2 AA9 3 ALA B 240 SER B 245 -1 O GLY B 244 N ASN B 230 SHEET 3 AA9 3 LEU B 252 ASP B 254 -1 O PHE B 253 N PHE B 241 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 SER B 275 SHEET 3 AB1 4 CYS B 294 ASP B 298 -1 O ASN B 295 N ALA B 287 SHEET 4 AB1 4 ARG B 304 LEU B 308 -1 O LEU B 308 N CYS B 294 SHEET 1 AB2 4 GLN D 3 SER D 7 0 SHEET 2 AB2 4 ARG D 18 SER D 25 -1 O SER D 23 N VAL D 5 SHEET 3 AB2 4 THR D 78 MET D 83 -1 O MET D 83 N ARG D 18 SHEET 4 AB2 4 PHE D 68 ASP D 73 -1 N SER D 71 O PHE D 80 SHEET 1 AB3 5 ILE D 58 TYR D 60 0 SHEET 2 AB3 5 LEU D 45 ILE D 51 -1 N TYR D 50 O TYR D 59 SHEET 3 AB3 5 GLY D 33 GLN D 39 -1 N ARG D 38 O GLU D 46 SHEET 4 AB3 5 MET D 93 SER D 99 -1 O MET D 93 N GLN D 39 SHEET 5 AB3 5 THR D 115 THR D 116 -1 O THR D 115 N TYR D 94 SHEET 1 AB4 4 MET D 128 THR D 129 0 SHEET 2 AB4 4 VAL D 143 SER D 149 -1 O ARG D 148 N THR D 129 SHEET 3 AB4 4 ALA D 199 ILE D 204 -1 O PHE D 200 N CYS D 147 SHEET 4 AB4 4 PHE D 191 SER D 196 -1 N SER D 194 O THR D 201 SHEET 1 AB5 6 SER D 134 PRO D 136 0 SHEET 2 AB5 6 THR D 231 GLU D 234 1 O GLU D 234 N VAL D 135 SHEET 3 AB5 6 VAL D 214 GLN D 219 -1 N TYR D 215 O THR D 231 SHEET 4 AB5 6 LEU D 162 GLN D 167 -1 N TYR D 163 O MET D 218 SHEET 5 AB5 6 GLN D 174 TYR D 178 -1 O LEU D 176 N TRP D 164 SHEET 6 AB5 6 ASN D 182 LEU D 183 -1 O ASN D 182 N TYR D 178 SSBOND 1 CYS R 90 CYS R 358 1555 1555 2.03 SSBOND 2 CYS R 174 CYS R 255 1555 1555 2.03 SSBOND 3 CYS L 1 CYS L 15 1555 1555 2.03 SSBOND 4 CYS L 3 CYS L 11 1555 1555 2.03 SSBOND 5 CYS B 121 CYS B 149 1555 1555 2.04 SSBOND 6 CYS D 147 CYS D 217 1555 1555 2.03 CISPEP 1 TYR D 223 PRO D 224 0 2.62 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