HEADER PEPTIDE BINDING PROTEIN 09-OCT-25 9X3Z TITLE NPFF BOUND MAS1 RECEPTOR COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTO-ONCOGENE MAS; COMPND 3 CHAIN: R; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: CHIMERIC GI PROTEIN; COMPND 7 CHAIN: A; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(T) SUBUNIT COMPND 11 BETA-1; COMPND 12 CHAIN: B; COMPND 13 SYNONYM: TRANSDUCIN BETA CHAIN 1; COMPND 14 ENGINEERED: YES; COMPND 15 MOL_ID: 4; COMPND 16 MOLECULE: SCFV16; COMPND 17 CHAIN: S; COMPND 18 ENGINEERED: YES; COMPND 19 MOL_ID: 5; COMPND 20 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(O) SUBUNIT COMPND 21 GAMMA-2; COMPND 22 CHAIN: G; COMPND 23 SYNONYM: G GAMMA-I; COMPND 24 ENGINEERED: YES; COMPND 25 MOL_ID: 6; COMPND 26 MOLECULE: NPFF; COMPND 27 CHAIN: L; COMPND 28 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: MAS1, MAS; 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 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 13 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 14 MOL_ID: 3; SOURCE 15 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 16 ORGANISM_COMMON: HUMAN; SOURCE 17 ORGANISM_TAXID: 9606; SOURCE 18 GENE: GNB1; SOURCE 19 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 20 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 21 MOL_ID: 4; SOURCE 22 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 23 ORGANISM_COMMON: HUMAN; SOURCE 24 ORGANISM_TAXID: 9606; SOURCE 25 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 26 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 27 MOL_ID: 5; SOURCE 28 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 29 ORGANISM_COMMON: HUMAN; SOURCE 30 ORGANISM_TAXID: 9606; SOURCE 31 GENE: GNG2; SOURCE 32 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 33 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 34 MOL_ID: 6; SOURCE 35 SYNTHETIC: YES; SOURCE 36 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 37 ORGANISM_TAXID: 9606 KEYWDS GPCR, AGONIST, ORPHAN RECEPTOR, PEPTIDE BINDING PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR Y.M.ZHANG,H.LIU,H.E.XU REVDAT 1 15-APR-26 9X3Z 0 JRNL AUTH Y.ZHANG,Q.WANG,H.LIU,H.SHAN,Y.GU,J.YANG,Y.GAO,K.WU,D.YANG, JRNL AUTH 2 H.E.XU JRNL TITL STRUCTURAL INSIGHT INTO LIGAND BINDING AND ACTIVATION OF THE JRNL TITL 2 ORPHAN GPCR MAS1. JRNL REF EMBO J. 2026 JRNL REFN ESSN 1460-2075 JRNL PMID 41912627 JRNL DOI 10.1038/S44318-026-00764-6 REMARK 2 REMARK 2 RESOLUTION. 2.54 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, PHENIX, RELION, CRYOSPARC 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) : 2.540 REMARK 3 NUMBER OF PARTICLES : 782093 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 9X3Z COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 15-OCT-25. REMARK 100 THE DEPOSITION ID IS D_1300064355. 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 : NPFF BOUND MAS1 RECEPTOR REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 15.00 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 : DIFFRACTION REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 156.25 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) : 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: HEXAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: R, A, B, S, G, L REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET R 1 REMARK 465 ASP R 2 REMARK 465 GLY R 3 REMARK 465 SER R 4 REMARK 465 ASN R 5 REMARK 465 VAL R 6 REMARK 465 THR R 7 REMARK 465 SER R 8 REMARK 465 PHE R 9 REMARK 465 VAL R 10 REMARK 465 VAL R 11 REMARK 465 GLU R 12 REMARK 465 GLU R 13 REMARK 465 PRO R 14 REMARK 465 THR R 15 REMARK 465 ASN R 16 REMARK 465 ILE R 17 REMARK 465 SER R 18 REMARK 465 THR R 19 REMARK 465 GLY R 20 REMARK 465 ARG R 21 REMARK 465 ASN R 22 REMARK 465 ALA R 23 REMARK 465 SER R 24 REMARK 465 VAL R 25 REMARK 465 GLY R 26 REMARK 465 ASN R 27 REMARK 465 ALA R 28 REMARK 465 HIS R 29 REMARK 465 ARG R 30 REMARK 465 GLN R 31 REMARK 465 GLU R 176 REMARK 465 GLU R 177 REMARK 465 SER R 178 REMARK 465 HIS R 179 REMARK 465 SER R 180 REMARK 465 ASN R 217 REMARK 465 THR R 218 REMARK 465 TRP R 219 REMARK 465 ALA R 220 REMARK 465 SER R 221 REMARK 465 HIS R 222 REMARK 465 SER R 223 REMARK 465 SER R 224 REMARK 465 SER R 286 REMARK 465 LYS R 287 REMARK 465 LYS R 288 REMARK 465 LYS R 289 REMARK 465 ARG R 290 REMARK 465 PHE R 291 REMARK 465 LYS R 292 REMARK 465 GLU R 293 REMARK 465 SER R 294 REMARK 465 LEU R 295 REMARK 465 LYS R 296 REMARK 465 VAL R 297 REMARK 465 VAL R 298 REMARK 465 LEU R 299 REMARK 465 THR R 300 REMARK 465 ARG R 301 REMARK 465 ALA R 302 REMARK 465 PHE R 303 REMARK 465 LYS R 304 REMARK 465 ASP R 305 REMARK 465 GLU R 306 REMARK 465 MET R 307 REMARK 465 GLN R 308 REMARK 465 PRO R 309 REMARK 465 ARG R 310 REMARK 465 ARG R 311 REMARK 465 GLN R 312 REMARK 465 LYS R 313 REMARK 465 ASP R 314 REMARK 465 ASN R 315 REMARK 465 CYS R 316 REMARK 465 ASN R 317 REMARK 465 THR R 318 REMARK 465 VAL R 319 REMARK 465 THR R 320 REMARK 465 VAL R 321 REMARK 465 GLU R 322 REMARK 465 THR R 323 REMARK 465 VAL R 324 REMARK 465 VAL R 325 REMARK 465 MET A 1 REMARK 465 GLY A 2 REMARK 465 CYS A 3 REMARK 465 THR A 4 REMARK 465 ASN A 43 REMARK 465 ILE A 55 REMARK 465 TYR A 56 REMARK 465 HIS A 57 REMARK 465 VAL A 58 REMARK 465 ASN 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 LYS A 272 REMARK 465 SER A 273 REMARK 465 LYS A 274 REMARK 465 ILE A 275 REMARK 465 GLU A 276 REMARK 465 ASP A 277 REMARK 465 TYR A 278 REMARK 465 PHE A 279 REMARK 465 PRO A 280 REMARK 465 GLU A 281 REMARK 465 PHE A 282 REMARK 465 ALA A 283 REMARK 465 ARG A 284 REMARK 465 TYR A 285 REMARK 465 THR A 286 REMARK 465 THR A 287 REMARK 465 PRO A 288 REMARK 465 GLU A 289 REMARK 465 ASP A 290 REMARK 465 ALA A 291 REMARK 465 THR A 292 REMARK 465 PRO A 293 REMARK 465 GLU A 294 REMARK 465 PRO A 295 REMARK 465 GLY A 296 REMARK 465 SER A 333 REMARK 465 MET B 1 REMARK 465 GLY B 2 REMARK 465 SER B 3 REMARK 465 LEU B 4 REMARK 465 LEU B 5 REMARK 465 GLN B 6 REMARK 465 SER B 7 REMARK 465 GLU B 8 REMARK 465 LEU B 9 REMARK 465 ASP B 10 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 465 GLU S 246 REMARK 465 LEU S 247 REMARK 465 ALA G 2 REMARK 465 SER G 3 REMARK 465 ASN G 4 REMARK 465 ASN G 5 REMARK 465 THR G 6 REMARK 465 ALA G 7 REMARK 465 GLU G 63 REMARK 465 LYS G 64 REMARK 465 LYS G 65 REMARK 465 PHE G 66 REMARK 465 PHE G 67 REMARK 465 CYS G 68 REMARK 465 ALA G 69 REMARK 465 ILE G 70 REMARK 465 LEU G 71 REMARK 465 ARG L 17 REMARK 465 PHE L 18 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 R 60 CG CD NE CZ NH1 NH2 REMARK 470 ARG R 62 CG CD NE CZ NH1 NH2 REMARK 470 ARG R 181 CG CD NE CZ NH1 NH2 REMARK 470 SER A 44 CB OG REMARK 470 ILE A 184 CG1 CG2 CD1 REMARK 470 GLU B 15 CG CD OE1 OE2 REMARK 470 THR B 34 OG1 CG2 REMARK 470 SER B 36 OG REMARK 470 ARG B 47 CG CD NE CZ NH1 NH2 REMARK 470 GLN B 49 CG CD OE1 NE2 REMARK 470 GLU B 135 CG CD OE1 OE2 REMARK 470 ASP B 158 CG OD1 OD2 REMARK 470 GLU B 177 CG CD OE1 OE2 REMARK 470 ARG B 202 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 220 CG CD OE1 OE2 REMARK 470 GLN S 13 CG CD OE1 NE2 REMARK 470 GLU S 42 CG CD OE1 OE2 REMARK 470 LYS S 43 CG CD CE NZ REMARK 470 LYS S 65 CG CD CE NZ REMARK 470 ASP S 73 CG OD1 OD2 REMARK 470 LYS S 76 CG CD CE NZ REMARK 470 THR S 84 OG1 CG2 REMARK 470 GLU S 89 CG CD OE1 OE2 REMARK 470 GLU S 153 CG CD OE1 OE2 REMARK 470 ARG S 160 CG CD NE CZ NH1 NH2 REMARK 470 GLN S 186 CB CG CD OE1 NE2 REMARK 470 SER S 197 OG REMARK 470 ASP S 201 CG OD1 OD2 REMARK 470 SER S 204 OG REMARK 470 SER S 206 OG REMARK 470 ARG S 218 CG CD NE CZ NH1 NH2 REMARK 470 TYR S 235 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ILE G 9 CG1 CG2 CD1 REMARK 470 GLU G 17 CG CD OE1 OE2 REMARK 470 ASP G 26 CG OD1 OD2 REMARK 470 SER G 57 OG REMARK 470 GLU G 58 CG CD OE1 OE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 GLN L 16 N - CA - C ANGL. DEV. = -34.1 DEGREES 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 ARG R 60 19.99 -141.63 REMARK 500 VAL R 198 -62.02 -123.24 REMARK 500 CYS A 358 1.33 -68.62 REMARK 500 THR B 92 -0.14 75.23 REMARK 500 TRP B 104 53.82 -93.43 REMARK 500 THR B 169 1.03 82.26 REMARK 500 ALA S 143 26.85 49.20 REMARK 500 MET S 192 -12.34 74.85 REMARK 500 SER S 193 -15.32 -141.27 REMARK 500 PRO L 15 -17.73 -46.26 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-66515 RELATED DB: EMDB REMARK 900 NPFF BOUND MAS1 RECEPTOR COMPLEX DBREF 9X3Z R 1 325 UNP P04201 MAS_HUMAN 1 325 DBREF 9X3Z A 1 361 PDB 9X3Z 9X3Z 1 361 DBREF 9X3Z B 7 345 UNP P62873 GBB1_HUMAN 2 340 DBREF 9X3Z S 2 247 PDB 9X3Z 9X3Z 2 247 DBREF 9X3Z G 2 71 UNP P59768 GBG2_HUMAN 2 71 DBREF 9X3Z L 11 18 PDB 9X3Z 9X3Z 11 18 SEQADV 9X3Z MET B 1 UNP P62873 INITIATING METHIONINE SEQADV 9X3Z GLY B 2 UNP P62873 EXPRESSION TAG SEQADV 9X3Z SER B 3 UNP P62873 EXPRESSION TAG SEQADV 9X3Z LEU B 4 UNP P62873 EXPRESSION TAG SEQADV 9X3Z LEU B 5 UNP P62873 EXPRESSION TAG SEQADV 9X3Z GLN B 6 UNP P62873 EXPRESSION TAG SEQRES 1 R 325 MET ASP GLY SER ASN VAL THR SER PHE VAL VAL GLU GLU SEQRES 2 R 325 PRO THR ASN ILE SER THR GLY ARG ASN ALA SER VAL GLY SEQRES 3 R 325 ASN ALA HIS ARG GLN ILE PRO ILE VAL HIS TRP VAL ILE SEQRES 4 R 325 MET SER ILE SER PRO VAL GLY PHE VAL GLU ASN GLY ILE SEQRES 5 R 325 LEU LEU TRP PHE LEU CYS PHE ARG MET ARG ARG ASN PRO SEQRES 6 R 325 PHE THR VAL TYR ILE THR HIS LEU SER ILE ALA ASP ILE SEQRES 7 R 325 SER LEU LEU PHE CYS ILE PHE ILE LEU SER ILE ASP TYR SEQRES 8 R 325 ALA LEU ASP TYR GLU LEU SER SER GLY HIS TYR TYR THR SEQRES 9 R 325 ILE VAL THR LEU SER VAL THR PHE LEU PHE GLY TYR ASN SEQRES 10 R 325 THR GLY LEU TYR LEU LEU THR ALA ILE SER VAL GLU ARG SEQRES 11 R 325 CYS LEU SER VAL LEU TYR PRO ILE TRP TYR ARG CYS HIS SEQRES 12 R 325 ARG PRO LYS TYR GLN SER ALA LEU VAL CYS ALA LEU LEU SEQRES 13 R 325 TRP ALA LEU SER CYS LEU VAL THR THR MET GLU TYR VAL SEQRES 14 R 325 MET CYS ILE ASP ARG GLU GLU GLU SER HIS SER ARG ASN SEQRES 15 R 325 ASP CYS ARG ALA VAL ILE ILE PHE ILE ALA ILE LEU SER SEQRES 16 R 325 PHE LEU VAL PHE THR PRO LEU MET LEU VAL SER SER THR SEQRES 17 R 325 ILE LEU VAL VAL LYS ILE ARG LYS ASN THR TRP ALA SER SEQRES 18 R 325 HIS SER SER LYS LEU TYR ILE VAL ILE MET VAL THR ILE SEQRES 19 R 325 ILE ILE PHE LEU ILE PHE ALA MET PRO MET ARG LEU LEU SEQRES 20 R 325 TYR LEU LEU TYR TYR GLU TYR TRP SER THR PHE GLY ASN SEQRES 21 R 325 LEU HIS HIS ILE SER LEU LEU PHE SER THR ILE ASN SER SEQRES 22 R 325 SER ALA ASN PRO PHE ILE TYR PHE PHE VAL GLY SER SER SEQRES 23 R 325 LYS LYS LYS ARG PHE LYS GLU SER LEU LYS VAL VAL LEU SEQRES 24 R 325 THR ARG ALA PHE LYS ASP GLU MET GLN PRO ARG ARG GLN SEQRES 25 R 325 LYS ASP ASN CYS ASN THR VAL THR VAL GLU THR VAL VAL SEQRES 1 A 361 MET GLY CYS THR LEU SER ALA GLU ASP LYS ALA ALA VAL SEQRES 2 A 361 GLU ARG SER LYS MET ILE GLU LYS GLN LEU GLN LYS ASP SEQRES 3 A 361 LYS GLN VAL TYR ARG ALA THR HIS ARG LEU LEU LEU LEU SEQRES 4 A 361 GLY ALA ASP ASN SER GLY LYS SER THR ILE VAL LYS GLN SEQRES 5 A 361 MET ARG ILE TYR HIS VAL ASN GLY TYR SER GLU GLU GLU SEQRES 6 A 361 CYS LYS GLN TYR LYS ALA VAL VAL TYR SER ASN THR ILE SEQRES 7 A 361 GLN SER ILE ILE ALA ILE ILE ARG ALA MET GLY ARG LEU SEQRES 8 A 361 LYS ILE ASP PHE GLY ASP SER ALA ARG ALA ASP ASP ALA SEQRES 9 A 361 ARG GLN LEU PHE VAL LEU ALA GLY ALA ALA GLU GLU GLY SEQRES 10 A 361 PHE MET THR ALA GLU LEU ALA GLY VAL ILE LYS ARG LEU SEQRES 11 A 361 TRP LYS ASP SER GLY VAL GLN ALA CYS PHE ASN ARG SER SEQRES 12 A 361 ARG GLU TYR GLN LEU ASN ASP SER ALA ALA TYR TYR LEU SEQRES 13 A 361 ASN ASP LEU ASP ARG ILE ALA GLN PRO ASN TYR ILE PRO SEQRES 14 A 361 THR GLN GLN ASP VAL LEU ARG THR ARG VAL LYS THR SER SEQRES 15 A 361 GLY ILE PHE GLU THR LYS PHE GLN VAL ASP LYS VAL ASN SEQRES 16 A 361 PHE HIS MET PHE ASP VAL GLY ALA GLN ARG ASP GLU ARG SEQRES 17 A 361 ARG LYS TRP ILE GLN CYS PHE ASN ASP VAL THR ALA ILE SEQRES 18 A 361 ILE PHE VAL VAL ASP SER SER ASP TYR ASN ARG LEU GLN SEQRES 19 A 361 GLU ALA LEU ASN ASP PHE LYS SER ILE TRP ASN ASN ARG SEQRES 20 A 361 TRP LEU ARG THR ILE SER VAL ILE LEU PHE LEU ASN LYS SEQRES 21 A 361 GLN ASP LEU LEU ALA GLU LYS VAL LEU ALA GLY LYS SER SEQRES 22 A 361 LYS ILE GLU ASP TYR PHE PRO GLU PHE ALA ARG TYR THR SEQRES 23 A 361 THR PRO GLU ASP ALA THR PRO GLU PRO GLY GLU ASP PRO SEQRES 24 A 361 ARG VAL THR ARG ALA LYS TYR PHE ILE ARG ASP GLU PHE SEQRES 25 A 361 LEU ARG ILE SER THR ALA SER GLY ASP GLY ARG HIS TYR SEQRES 26 A 361 CYS TYR PRO HIS PHE THR CYS SER VAL ASP THR GLU ASN SEQRES 27 A 361 ALA ARG ARG ILE PHE ASN ASP VAL THR ASP ILE ILE ILE SEQRES 28 A 361 LYS MET ASN LEU ARG ASP CYS GLY LEU PHE SEQRES 1 B 345 MET GLY SER LEU LEU GLN SER GLU LEU ASP GLN LEU ARG SEQRES 2 B 345 GLN GLU ALA GLU GLN LEU LYS ASN GLN ILE ARG ASP ALA SEQRES 3 B 345 ARG LYS ALA CYS ALA ASP ALA THR LEU SER GLN ILE THR SEQRES 4 B 345 ASN ASN ILE ASP PRO VAL GLY ARG ILE GLN MET ARG THR SEQRES 5 B 345 ARG ARG THR LEU ARG GLY HIS LEU ALA LYS ILE TYR ALA SEQRES 6 B 345 MET HIS TRP GLY THR ASP SER ARG LEU LEU VAL SER ALA SEQRES 7 B 345 SER GLN ASP GLY LYS LEU ILE ILE TRP ASP SER TYR THR SEQRES 8 B 345 THR ASN LYS VAL HIS ALA ILE PRO LEU ARG SER SER TRP SEQRES 9 B 345 VAL MET THR CYS ALA TYR ALA PRO SER GLY ASN TYR VAL SEQRES 10 B 345 ALA CYS GLY GLY LEU ASP ASN ILE CYS SER ILE TYR ASN SEQRES 11 B 345 LEU LYS THR ARG GLU GLY ASN VAL ARG VAL SER ARG GLU SEQRES 12 B 345 LEU ALA GLY HIS THR GLY TYR LEU SER CYS CYS ARG PHE SEQRES 13 B 345 LEU ASP ASP ASN GLN ILE VAL THR SER SER GLY ASP THR SEQRES 14 B 345 THR CYS ALA LEU TRP ASP ILE GLU THR GLY GLN GLN THR SEQRES 15 B 345 THR THR PHE THR GLY HIS THR GLY ASP VAL MET SER LEU SEQRES 16 B 345 SER LEU ALA PRO ASP THR ARG LEU PHE VAL SER GLY ALA SEQRES 17 B 345 CYS ASP ALA SER ALA LYS LEU TRP ASP VAL ARG GLU GLY SEQRES 18 B 345 MET CYS ARG GLN THR PHE THR GLY HIS GLU SER ASP ILE SEQRES 19 B 345 ASN ALA ILE CYS PHE PHE PRO ASN GLY ASN ALA PHE ALA SEQRES 20 B 345 THR GLY SER ASP ASP ALA THR CYS ARG LEU PHE ASP LEU SEQRES 21 B 345 ARG ALA ASP GLN GLU LEU MET THR TYR SER HIS ASP ASN SEQRES 22 B 345 ILE ILE CYS GLY ILE THR SER VAL SER PHE SER LYS SER SEQRES 23 B 345 GLY ARG LEU LEU LEU ALA GLY TYR ASP ASP PHE ASN CYS SEQRES 24 B 345 ASN VAL TRP ASP ALA LEU LYS ALA ASP ARG ALA GLY VAL SEQRES 25 B 345 LEU ALA GLY HIS ASP ASN ARG VAL SER CYS LEU GLY VAL SEQRES 26 B 345 THR ASP ASP GLY MET ALA VAL ALA THR GLY SER TRP ASP SEQRES 27 B 345 SER PHE LEU LYS ILE TRP ASN 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 G 70 ALA SER ASN ASN THR ALA SER ILE ALA GLN ALA ARG LYS SEQRES 2 G 70 LEU VAL GLU GLN LEU LYS MET GLU ALA ASN ILE ASP ARG SEQRES 3 G 70 ILE LYS VAL SER LYS ALA ALA ALA ASP LEU MET ALA TYR SEQRES 4 G 70 CYS GLU ALA HIS ALA LYS GLU ASP PRO LEU LEU THR PRO SEQRES 5 G 70 VAL PRO ALA SER GLU ASN PRO PHE ARG GLU LYS LYS PHE SEQRES 6 G 70 PHE CYS ALA ILE LEU SEQRES 1 L 8 PHE LEU PHE GLN PRO GLN ARG PHE HELIX 1 AA1 PRO R 33 ARG R 60 1 28 HELIX 2 AA2 ASN R 64 LEU R 93 1 30 HELIX 3 AA3 HIS R 101 TYR R 136 1 36 HELIX 4 AA4 TYR R 136 HIS R 143 1 8 HELIX 5 AA5 TYR R 147 CYS R 171 1 25 HELIX 6 AA6 ASN R 182 LEU R 197 1 16 HELIX 7 AA7 VAL R 198 LYS R 216 1 19 HELIX 8 AA8 LEU R 226 ALA R 241 1 16 HELIX 9 AA9 ALA R 241 TRP R 255 1 15 HELIX 10 AB1 ASN R 260 PHE R 281 1 22 HELIX 11 AB2 SER A 6 ALA A 32 1 27 HELIX 12 AB3 GLY A 45 MET A 53 1 9 HELIX 13 AB4 LYS A 210 ASN A 216 5 7 HELIX 14 AB5 ARG A 232 ASN A 245 1 14 HELIX 15 AB6 ASN A 246 ARG A 250 5 5 HELIX 16 AB7 LYS A 260 VAL A 268 1 9 HELIX 17 AB8 ASP A 298 ALA A 318 1 21 HELIX 18 AB9 GLU A 337 CYS A 358 1 22 HELIX 19 AC1 LEU B 12 ALA B 31 1 20 HELIX 20 AC2 THR B 34 THR B 39 1 6 HELIX 21 AC3 ALA S 28 PHE S 32 5 5 HELIX 22 AC4 ASP S 62 LYS S 65 5 4 HELIX 23 AC5 ARG S 87 THR S 91 5 5 HELIX 24 AC6 GLU S 220 VAL S 224 5 5 HELIX 25 AC7 ILE G 9 ASN G 24 1 16 HELIX 26 AC8 LYS G 29 HIS G 44 1 16 HELIX 27 AC9 ALA G 45 ASP G 48 5 4 HELIX 28 AD1 PRO G 55 ASN G 59 5 5 SHEET 1 AA1 6 ILE A 184 VAL A 191 0 SHEET 2 AA1 6 VAL A 194 VAL A 201 -1 O ASP A 200 N PHE A 185 SHEET 3 AA1 6 THR A 33 GLY A 40 1 N LEU A 36 O HIS A 197 SHEET 4 AA1 6 ALA A 220 ASP A 226 1 O ILE A 222 N LEU A 37 SHEET 5 AA1 6 VAL A 254 ASN A 259 1 O ILE A 255 N ILE A 221 SHEET 6 AA1 6 CYS A 326 PHE A 330 1 O HIS A 329 N LEU A 258 SHEET 1 AA2 4 ARG B 51 LEU B 56 0 SHEET 2 AA2 4 LEU B 341 ASN B 345 -1 O ILE B 343 N ARG B 53 SHEET 3 AA2 4 VAL B 332 SER B 336 -1 N VAL B 332 O TRP B 344 SHEET 4 AA2 4 VAL B 320 VAL B 325 -1 N GLY B 324 O ALA B 333 SHEET 1 AA3 4 ILE B 63 TRP B 68 0 SHEET 2 AA3 4 LEU B 74 SER B 79 -1 O ALA B 78 N ALA B 65 SHEET 3 AA3 4 LYS B 83 ASP B 88 -1 O TRP B 87 N LEU B 75 SHEET 4 AA3 4 LYS B 94 PRO B 99 -1 O ILE B 98 N LEU B 84 SHEET 1 AA4 4 VAL B 105 TYR B 110 0 SHEET 2 AA4 4 TYR B 116 GLY B 121 -1 O GLY B 120 N MET B 106 SHEET 3 AA4 4 CYS B 126 ASN B 130 -1 O TYR B 129 N VAL B 117 SHEET 4 AA4 4 ARG B 139 LEU B 144 -1 O SER B 141 N ILE B 128 SHEET 1 AA5 4 LEU B 151 PHE B 156 0 SHEET 2 AA5 4 GLN B 161 SER B 166 -1 O SER B 165 N CYS B 153 SHEET 3 AA5 4 CYS B 171 ASP B 175 -1 O TRP B 174 N ILE B 162 SHEET 4 AA5 4 GLN B 180 PHE B 185 -1 O PHE B 185 N CYS B 171 SHEET 1 AA6 4 VAL B 192 LEU B 197 0 SHEET 2 AA6 4 LEU B 203 ALA B 208 -1 O VAL B 205 N SER B 196 SHEET 3 AA6 4 ALA B 213 ASP B 217 -1 O TRP B 216 N PHE B 204 SHEET 4 AA6 4 CYS B 223 PHE B 227 -1 O ARG B 224 N LEU B 215 SHEET 1 AA7 4 ILE B 234 PHE B 239 0 SHEET 2 AA7 4 ALA B 245 SER B 250 -1 O ALA B 247 N CYS B 238 SHEET 3 AA7 4 CYS B 255 ASP B 259 -1 O PHE B 258 N PHE B 246 SHEET 4 AA7 4 GLN B 264 TYR B 269 -1 O LEU B 266 N LEU B 257 SHEET 1 AA8 4 ILE B 278 PHE B 283 0 SHEET 2 AA8 4 LEU B 289 TYR B 294 -1 O LEU B 291 N SER B 282 SHEET 3 AA8 4 CYS B 299 ASP B 303 -1 O TRP B 302 N LEU B 290 SHEET 4 AA8 4 ARG B 309 LEU B 313 -1 O LEU B 313 N CYS B 299 SHEET 1 AA9 4 GLN S 3 SER S 7 0 SHEET 2 AA9 4 SER S 17 SER S 25 -1 O SER S 21 N SER S 7 SHEET 3 AA9 4 THR S 78 THR S 84 -1 O MET S 83 N ARG S 18 SHEET 4 AA9 4 PHE S 68 ASP S 73 -1 N SER S 71 O PHE S 80 SHEET 1 AB1 6 GLY S 10 VAL S 12 0 SHEET 2 AB1 6 THR S 115 VAL S 119 1 O THR S 118 N VAL S 12 SHEET 3 AB1 6 ALA S 92 SER S 99 -1 N TYR S 94 O THR S 115 SHEET 4 AB1 6 GLY S 33 GLN S 39 -1 N VAL S 37 O TYR S 95 SHEET 5 AB1 6 LEU S 45 ILE S 51 -1 O VAL S 48 N TRP S 36 SHEET 6 AB1 6 ILE S 58 TYR S 60 -1 O TYR S 59 N TYR S 50 SHEET 1 AB2 4 GLY S 10 VAL S 12 0 SHEET 2 AB2 4 THR S 115 VAL S 119 1 O THR S 118 N VAL S 12 SHEET 3 AB2 4 ALA S 92 SER S 99 -1 N TYR S 94 O THR S 115 SHEET 4 AB2 4 PHE S 110 TRP S 111 -1 O PHE S 110 N ARG S 98 SHEET 1 AB3 4 MET S 140 THR S 141 0 SHEET 2 AB3 4 VAL S 155 SER S 161 -1 O ARG S 160 N THR S 141 SHEET 3 AB3 4 ALA S 211 ILE S 216 -1 O LEU S 214 N ILE S 157 SHEET 4 AB3 4 PHE S 203 GLY S 207 -1 N SER S 206 O THR S 213 SHEET 1 AB4 5 ASN S 194 LEU S 195 0 SHEET 2 AB4 5 GLN S 186 TYR S 190 -1 N TYR S 190 O ASN S 194 SHEET 3 AB4 5 LEU S 174 GLN S 179 -1 N TRP S 176 O LEU S 188 SHEET 4 AB4 5 VAL S 226 GLN S 231 -1 O MET S 230 N TYR S 175 SHEET 5 AB4 5 THR S 238 PHE S 239 -1 O THR S 238 N GLN S 231 SHEET 1 AB5 5 ASN S 194 LEU S 195 0 SHEET 2 AB5 5 GLN S 186 TYR S 190 -1 N TYR S 190 O ASN S 194 SHEET 3 AB5 5 LEU S 174 GLN S 179 -1 N TRP S 176 O LEU S 188 SHEET 4 AB5 5 VAL S 226 GLN S 231 -1 O MET S 230 N TYR S 175 SHEET 5 AB5 5 THR S 243 LYS S 244 -1 O THR S 243 N TYR S 227 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 MASTER 476 0 0 28 62 0 0 6 8360 6 0 106 END