HEADER MEMBRANE PROTEIN 18-JUN-21 7F4H TITLE CRYO-EM STRUCTURE OF AFAMELANOTIDE-BOUND MELANOCORTIN-1 RECEPTOR IN TITLE 2 COMPLEX WITH GS PROTEIN, NB35 AND SCFV16 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-1; COMPND 9 CHAIN: A; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: NANOBODY 35; COMPND 13 CHAIN: N; COMPND 14 ENGINEERED: YES; COMPND 15 MOL_ID: 4; COMPND 16 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(T) SUBUNIT COMPND 17 BETA-1; COMPND 18 CHAIN: B; COMPND 19 SYNONYM: TRANSDUCIN BETA CHAIN 1; COMPND 20 ENGINEERED: YES; COMPND 21 MOL_ID: 5; COMPND 22 MOLECULE: MELANOCORTIN-1 RECEPTOR; COMPND 23 CHAIN: R; COMPND 24 ENGINEERED: YES; COMPND 25 MOL_ID: 6; COMPND 26 MOLECULE: SCFV16; COMPND 27 CHAIN: S; COMPND 28 ENGINEERED: YES; COMPND 29 MOL_ID: 7; COMPND 30 MOLECULE: AFAMELANOTIDE; COMPND 31 CHAIN: F; COMPND 32 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: GNG2; SOURCE 6 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: GNAS, GNAS1, GSP, GNAI1; SOURCE 13 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 17 ORGANISM_TAXID: 32630; SOURCE 18 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 19 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 20 MOL_ID: 4; SOURCE 21 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 22 ORGANISM_TAXID: 9606; SOURCE 23 GENE: GNB1; SOURCE 24 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 25 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 26 MOL_ID: 5; SOURCE 27 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 28 ORGANISM_TAXID: 9606; SOURCE 29 GENE: MC1R, MSHR; SOURCE 30 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 31 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 32 MOL_ID: 6; SOURCE 33 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 34 ORGANISM_TAXID: 32630; SOURCE 35 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 36 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 37 MOL_ID: 7; SOURCE 38 SYNTHETIC: YES; SOURCE 39 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 40 ORGANISM_TAXID: 32630 KEYWDS G PROTEIN-COUPLED RECEPTORS, MC1R, MELANOCYTE, CLACIUM ION, KEYWDS 2 ACTIVATION, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR S.MA,Y.CHEN,A.DAI,W.YIN,J.GUO,D.YANG,F.ZHOU,Y.JIANG,M.-W.WANG,H.E.XU REVDAT 2 16-FEB-22 7F4H 1 JRNL REVDAT 1 08-SEP-21 7F4H 0 JRNL AUTH S.MA,Y.CHEN,A.DAI,W.YIN,J.GUO,D.YANG,F.ZHOU,Y.JIANG, JRNL AUTH 2 M.W.WANG,H.E.XU JRNL TITL STRUCTURAL MECHANISM OF CALCIUM-MEDIATED HORMONE RECOGNITION JRNL TITL 2 AND G BETA INTERACTION BY THE HUMAN MELANOCORTIN-1 RECEPTOR. JRNL REF CELL RES. V. 31 1061 2021 JRNL REFN ISSN 1001-0602 JRNL PMID 34453129 JRNL DOI 10.1038/S41422-021-00557-Y REMARK 2 REMARK 2 RESOLUTION. 2.70 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 : 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) : 2.700 REMARK 3 NUMBER OF PARTICLES : 460989 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 7F4H COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-JUN-21. REMARK 100 THE DEPOSITION ID IS D_1300022848. 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 REMARK 245 AFAMELANOTIDE-BOUND REMARK 245 MELANOCORTIN-1 RECEPTOR IN REMARK 245 COMPLEX WITH GS PROTEIN, NB35 REMARK 245 AND SCFV16; GUANINE NUCLEOTIDE- REMARK 245 BINDING PROTEIN G(I)/G(S)/G(O) REMARK 245 SUBUNIT GAMMA-2; GUANINE REMARK 245 NUCLEOTIDE-BINDING PROTEIN G(I) REMARK 245 SUBUNIT ALPHA-1; NANOBODY 35; REMARK 245 GUANINE NUCLEOTIDE-BINDING REMARK 245 PROTEIN G(I)/G(S)/G(T) SUBUNIT REMARK 245 BETA-1; MELANOCORTIN-1 RECEPTOR; REMARK 245 SCFV16; AFAMELANOTIDE 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 TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : NULL REMARK 245 MAXIMUM DEFOCUS (NM) : NULL 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 : 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: HEPTAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: G, A, N, B, R, S, F 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 G 1 REMARK 465 ALA G 2 REMARK 465 SER G 3 REMARK 465 ASN G 4 REMARK 465 ASN G 5 REMARK 465 THR G 6 REMARK 465 ALA G 7 REMARK 465 SER G 8 REMARK 465 LYS G 64 REMARK 465 LYS G 65 REMARK 465 PHE G 66 REMARK 465 PHE G 67 REMARK 465 CYS G 68 REMARK 465 ALA G 69 REMARK 465 ILE G 70 REMARK 465 LEU G 71 REMARK 465 MET A 8 REMARK 465 GLY A 9 REMARK 465 CYS A 10 REMARK 465 THR A 11 REMARK 465 VAL A 81 REMARK 465 ASN A 82 REMARK 465 GLY A 83 REMARK 465 TYR A 84 REMARK 465 SER A 85 REMARK 465 GLU A 86 REMARK 465 GLU A 87 REMARK 465 GLU A 88 REMARK 465 CYS A 89 REMARK 465 LYS A 90 REMARK 465 GLN A 91 REMARK 465 TYR A 92 REMARK 465 LYS A 93 REMARK 465 ALA A 94 REMARK 465 VAL A 95 REMARK 465 VAL A 96 REMARK 465 TYR A 97 REMARK 465 SER A 98 REMARK 465 ASN A 99 REMARK 465 THR A 100 REMARK 465 ILE A 101 REMARK 465 GLN A 102 REMARK 465 SER A 103 REMARK 465 ILE A 104 REMARK 465 ILE A 105 REMARK 465 ALA A 106 REMARK 465 ILE A 107 REMARK 465 ILE A 108 REMARK 465 ARG A 109 REMARK 465 ALA A 110 REMARK 465 MET A 111 REMARK 465 GLY A 112 REMARK 465 ARG A 113 REMARK 465 LEU A 114 REMARK 465 LYS A 115 REMARK 465 ILE A 116 REMARK 465 ASP A 117 REMARK 465 PHE A 118 REMARK 465 GLY A 119 REMARK 465 ASP A 120 REMARK 465 SER A 121 REMARK 465 ALA A 122 REMARK 465 ARG A 123 REMARK 465 ALA A 124 REMARK 465 ASP A 125 REMARK 465 ASP A 126 REMARK 465 ALA A 127 REMARK 465 ARG A 128 REMARK 465 GLN A 129 REMARK 465 LEU A 130 REMARK 465 PHE A 131 REMARK 465 VAL A 132 REMARK 465 LEU A 133 REMARK 465 ALA A 134 REMARK 465 GLY A 135 REMARK 465 ALA A 136 REMARK 465 ALA A 137 REMARK 465 GLU A 138 REMARK 465 GLU A 139 REMARK 465 GLY A 140 REMARK 465 PHE A 141 REMARK 465 MET A 142 REMARK 465 THR A 143 REMARK 465 ALA A 144 REMARK 465 GLU A 145 REMARK 465 LEU A 146 REMARK 465 ALA A 147 REMARK 465 GLY A 148 REMARK 465 VAL A 149 REMARK 465 ILE A 150 REMARK 465 LYS A 151 REMARK 465 ARG A 152 REMARK 465 LEU A 153 REMARK 465 TRP A 154 REMARK 465 LYS A 155 REMARK 465 ASP A 156 REMARK 465 SER A 157 REMARK 465 GLY A 158 REMARK 465 VAL A 159 REMARK 465 GLN A 160 REMARK 465 ALA A 161 REMARK 465 CYS A 162 REMARK 465 PHE A 163 REMARK 465 ASN A 164 REMARK 465 ARG A 165 REMARK 465 SER A 166 REMARK 465 ARG A 167 REMARK 465 GLU A 168 REMARK 465 TYR A 169 REMARK 465 GLN A 170 REMARK 465 LEU A 171 REMARK 465 ASN A 172 REMARK 465 ASP A 173 REMARK 465 SER A 174 REMARK 465 ALA A 175 REMARK 465 ALA A 176 REMARK 465 TYR A 177 REMARK 465 TYR A 178 REMARK 465 LEU A 179 REMARK 465 ASN A 180 REMARK 465 ASP A 181 REMARK 465 LEU A 182 REMARK 465 ASP A 183 REMARK 465 ARG A 184 REMARK 465 ILE A 185 REMARK 465 ALA A 186 REMARK 465 GLN A 187 REMARK 465 PRO A 188 REMARK 465 ASN A 189 REMARK 465 TYR A 190 REMARK 465 ILE A 191 REMARK 465 PRO A 192 REMARK 465 THR A 193 REMARK 465 GLN A 194 REMARK 465 GLN A 195 REMARK 465 ASP A 196 REMARK 465 VAL A 197 REMARK 465 LEU A 198 REMARK 465 ARG A 199 REMARK 465 THR A 200 REMARK 465 ARG A 201 REMARK 465 VAL A 202 REMARK 465 LYS A 203 REMARK 465 MET N -21 REMARK 465 LYS N -20 REMARK 465 TYR N -19 REMARK 465 LEU N -18 REMARK 465 LEU N -17 REMARK 465 PRO N -16 REMARK 465 THR N -15 REMARK 465 ALA N -14 REMARK 465 ALA N -13 REMARK 465 ALA N -12 REMARK 465 GLY N -11 REMARK 465 LEU N -10 REMARK 465 LEU N -9 REMARK 465 LEU N -8 REMARK 465 LEU N -7 REMARK 465 ALA N -6 REMARK 465 ALA N -5 REMARK 465 GLN N -4 REMARK 465 PRO N -3 REMARK 465 ALA N -2 REMARK 465 MET N -1 REMARK 465 ALA N 0 REMARK 465 SER N 128 REMARK 465 HIS N 129 REMARK 465 HIS N 130 REMARK 465 HIS N 131 REMARK 465 HIS N 132 REMARK 465 HIS N 133 REMARK 465 HIS N 134 REMARK 465 GLU N 135 REMARK 465 PRO N 136 REMARK 465 GLU N 137 REMARK 465 ALA N 138 REMARK 465 MET B -4 REMARK 465 GLY B -3 REMARK 465 SER B -2 REMARK 465 LEU B -1 REMARK 465 LEU B 0 REMARK 465 GLN B 1 REMARK 465 SER B 2 REMARK 465 GLY B 344 REMARK 465 GLY B 345 REMARK 465 GLY B 346 REMARK 465 GLY B 347 REMARK 465 SER B 348 REMARK 465 GLY B 349 REMARK 465 GLY B 350 REMARK 465 GLY B 351 REMARK 465 GLY B 352 REMARK 465 SER B 353 REMARK 465 SER B 354 REMARK 465 GLY B 355 REMARK 465 VAL B 356 REMARK 465 SER B 357 REMARK 465 GLY B 358 REMARK 465 TRP B 359 REMARK 465 ARG B 360 REMARK 465 LEU B 361 REMARK 465 PHE B 362 REMARK 465 LYS B 363 REMARK 465 LYS B 364 REMARK 465 ILE B 365 REMARK 465 SER B 366 REMARK 465 MET 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 ALA R 2 REMARK 465 VAL R 3 REMARK 465 GLN R 4 REMARK 465 GLY R 5 REMARK 465 SER R 6 REMARK 465 GLN R 7 REMARK 465 ARG R 8 REMARK 465 ARG R 9 REMARK 465 LEU R 10 REMARK 465 LEU R 11 REMARK 465 GLY R 12 REMARK 465 SER R 13 REMARK 465 LEU R 14 REMARK 465 ASN R 15 REMARK 465 SER R 16 REMARK 465 THR R 17 REMARK 465 PRO R 18 REMARK 465 THR R 19 REMARK 465 ALA R 20 REMARK 465 ILE R 21 REMARK 465 PRO R 22 REMARK 465 GLN R 23 REMARK 465 LEU R 24 REMARK 465 GLY R 25 REMARK 465 LEU R 26 REMARK 465 ALA R 27 REMARK 465 ALA R 28 REMARK 465 ASN R 29 REMARK 465 GLN R 30 REMARK 465 THR R 31 REMARK 465 GLY R 32 REMARK 465 ALA R 33 REMARK 465 ARG R 34 REMARK 465 CYS R 35 REMARK 465 ARG R 227 REMARK 465 GLN R 228 REMARK 465 ARG R 229 REMARK 465 PRO R 230 REMARK 465 VAL R 231 REMARK 465 HIS R 232 REMARK 465 GLN R 233 REMARK 465 GLY R 234 REMARK 465 PHE R 235 REMARK 465 GLY R 236 REMARK 465 LEU R 313 REMARK 465 THR R 314 REMARK 465 CYS R 315 REMARK 465 SER R 316 REMARK 465 TRP R 317 REMARK 465 GLY R 318 REMARK 465 SER R 319 REMARK 465 SER R 320 REMARK 465 GLY R 321 REMARK 465 GLY R 322 REMARK 465 GLY R 323 REMARK 465 GLY R 324 REMARK 465 SER R 325 REMARK 465 GLY R 326 REMARK 465 GLY R 327 REMARK 465 GLY R 328 REMARK 465 GLY R 329 REMARK 465 SER R 330 REMARK 465 SER R 331 REMARK 465 GLY R 332 REMARK 465 VAL R 333 REMARK 465 PHE R 334 REMARK 465 THR R 335 REMARK 465 LEU R 336 REMARK 465 GLU R 337 REMARK 465 ASP R 338 REMARK 465 PHE R 339 REMARK 465 VAL R 340 REMARK 465 GLY R 341 REMARK 465 ASP R 342 REMARK 465 TRP R 343 REMARK 465 GLU R 344 REMARK 465 GLN R 345 REMARK 465 THR R 346 REMARK 465 ALA R 347 REMARK 465 ALA R 348 REMARK 465 TYR R 349 REMARK 465 ASN R 350 REMARK 465 LEU R 351 REMARK 465 ASP R 352 REMARK 465 GLN R 353 REMARK 465 VAL R 354 REMARK 465 LEU R 355 REMARK 465 GLU R 356 REMARK 465 GLN R 357 REMARK 465 GLY R 358 REMARK 465 GLY R 359 REMARK 465 VAL R 360 REMARK 465 SER R 361 REMARK 465 SER R 362 REMARK 465 LEU R 363 REMARK 465 LEU R 364 REMARK 465 GLN R 365 REMARK 465 ASN R 366 REMARK 465 LEU R 367 REMARK 465 ALA R 368 REMARK 465 VAL R 369 REMARK 465 SER R 370 REMARK 465 VAL R 371 REMARK 465 THR R 372 REMARK 465 PRO R 373 REMARK 465 ILE R 374 REMARK 465 GLN R 375 REMARK 465 ARG R 376 REMARK 465 ILE R 377 REMARK 465 VAL R 378 REMARK 465 ARG R 379 REMARK 465 SER R 380 REMARK 465 GLY R 381 REMARK 465 GLU R 382 REMARK 465 ASN R 383 REMARK 465 ALA R 384 REMARK 465 LEU R 385 REMARK 465 LYS R 386 REMARK 465 ILE R 387 REMARK 465 ASP R 388 REMARK 465 ILE R 389 REMARK 465 HIS R 390 REMARK 465 VAL R 391 REMARK 465 ILE R 392 REMARK 465 ILE R 393 REMARK 465 PRO R 394 REMARK 465 TYR R 395 REMARK 465 GLU R 396 REMARK 465 GLY R 397 REMARK 465 LEU R 398 REMARK 465 SER R 399 REMARK 465 ALA R 400 REMARK 465 ASP R 401 REMARK 465 GLN R 402 REMARK 465 MET R 403 REMARK 465 ALA R 404 REMARK 465 GLN R 405 REMARK 465 ILE R 406 REMARK 465 GLU R 407 REMARK 465 GLU R 408 REMARK 465 VAL R 409 REMARK 465 PHE R 410 REMARK 465 LYS R 411 REMARK 465 VAL R 412 REMARK 465 VAL R 413 REMARK 465 TYR R 414 REMARK 465 PRO R 415 REMARK 465 VAL R 416 REMARK 465 ASP R 417 REMARK 465 ASP R 418 REMARK 465 HIS R 419 REMARK 465 HIS R 420 REMARK 465 PHE R 421 REMARK 465 LYS R 422 REMARK 465 VAL R 423 REMARK 465 ILE R 424 REMARK 465 LEU R 425 REMARK 465 PRO R 426 REMARK 465 TYR R 427 REMARK 465 GLY R 428 REMARK 465 THR R 429 REMARK 465 LEU R 430 REMARK 465 VAL R 431 REMARK 465 ILE R 432 REMARK 465 ASP R 433 REMARK 465 GLY R 434 REMARK 465 VAL R 435 REMARK 465 THR R 436 REMARK 465 PRO R 437 REMARK 465 ASN R 438 REMARK 465 MET R 439 REMARK 465 LEU R 440 REMARK 465 ASN R 441 REMARK 465 TYR R 442 REMARK 465 PHE R 443 REMARK 465 GLY R 444 REMARK 465 ARG R 445 REMARK 465 PRO R 446 REMARK 465 TYR R 447 REMARK 465 GLU R 448 REMARK 465 GLY R 449 REMARK 465 ILE R 450 REMARK 465 ALA R 451 REMARK 465 VAL R 452 REMARK 465 PHE R 453 REMARK 465 ASP R 454 REMARK 465 GLY R 455 REMARK 465 LYS R 456 REMARK 465 LYS R 457 REMARK 465 ILE R 458 REMARK 465 THR R 459 REMARK 465 VAL R 460 REMARK 465 THR R 461 REMARK 465 GLY R 462 REMARK 465 THR R 463 REMARK 465 LEU R 464 REMARK 465 TRP R 465 REMARK 465 ASN R 466 REMARK 465 GLY R 467 REMARK 465 ASN R 468 REMARK 465 LYS R 469 REMARK 465 ILE R 470 REMARK 465 ILE R 471 REMARK 465 ASP R 472 REMARK 465 GLU R 473 REMARK 465 ARG R 474 REMARK 465 LEU R 475 REMARK 465 ILE R 476 REMARK 465 THR R 477 REMARK 465 PRO R 478 REMARK 465 ASP R 479 REMARK 465 GLY R 480 REMARK 465 SER R 481 REMARK 465 MET R 482 REMARK 465 LEU R 483 REMARK 465 PHE R 484 REMARK 465 ARG R 485 REMARK 465 VAL R 486 REMARK 465 THR R 487 REMARK 465 ILE R 488 REMARK 465 ASN R 489 REMARK 465 SER R 490 REMARK 465 MET S -36 REMARK 465 LEU S -35 REMARK 465 LEU S -34 REMARK 465 VAL S -33 REMARK 465 ASN S -32 REMARK 465 GLN S -31 REMARK 465 SER S -30 REMARK 465 HIS S -29 REMARK 465 GLN S -28 REMARK 465 GLY S -27 REMARK 465 PHE S -26 REMARK 465 ASN S -25 REMARK 465 LYS S -24 REMARK 465 GLU S -23 REMARK 465 HIS S -22 REMARK 465 THR S -21 REMARK 465 SER S -20 REMARK 465 LYS S -19 REMARK 465 MET S -18 REMARK 465 VAL S -17 REMARK 465 SER S -16 REMARK 465 ALA S -15 REMARK 465 ILE S -14 REMARK 465 VAL S -13 REMARK 465 LEU S -12 REMARK 465 TYR S -11 REMARK 465 VAL S -10 REMARK 465 LEU S -9 REMARK 465 LEU S -8 REMARK 465 ALA S -7 REMARK 465 ALA S -6 REMARK 465 ALA S -5 REMARK 465 ALA S -4 REMARK 465 HIS S -3 REMARK 465 SER S -2 REMARK 465 ALA S -1 REMARK 465 PHE S 0 REMARK 465 ALA S 1 REMARK 465 ALA S 120A REMARK 465 GLY S 120B REMARK 465 GLY S 120C REMARK 465 GLY S 120D REMARK 465 GLY S 120E REMARK 465 SER S 120F REMARK 465 GLY S 120G REMARK 465 GLY S 120H REMARK 465 GLY S 120I REMARK 465 GLY S 120J REMARK 465 SER S 120K REMARK 465 GLY S 120L REMARK 465 GLY S 120M REMARK 465 GLY S 120N REMARK 465 GLY S 120O REMARK 465 SER S 120P REMARK 465 ALA S 120Q REMARK 465 SER F 1 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLU N 6 CG CD OE1 OE2 REMARK 470 GLU B 3 CG CD OE1 OE2 REMARK 470 ASP B 5 CG OD1 OD2 REMARK 470 GLU B 12 CG CD OE1 OE2 REMARK 470 ASN B 35 CG OD1 ND2 REMARK 470 GLU B 130 CG CD OE1 OE2 REMARK 470 GLU B 215 CG CD OE1 OE2 REMARK 470 ASN B 268 CG OD1 ND2 REMARK 470 SER B 331 OG REMARK 470 GLU R 102 CG CD OE1 OE2 REMARK 470 ARG R 109 CG CD NE CZ NH1 NH2 REMARK 470 TYR F 2 CG CD1 CD2 CE1 CE2 CZ OH 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 G 62 -1.19 -147.39 REMARK 500 THR A 325 74.35 -118.26 REMARK 500 PHE N 27 17.56 -142.95 REMARK 500 PHE N 103 -1.60 64.27 REMARK 500 TYR N 117 53.22 -96.04 REMARK 500 TRP B 99 46.73 -86.14 REMARK 500 THR B 196 13.62 57.66 REMARK 500 ALA B 203 49.15 -148.96 REMARK 500 CYS B 204 14.93 56.38 REMARK 500 ALA B 206 19.97 50.69 REMARK 500 ASP B 247 8.75 -69.25 REMARK 500 ASP B 291 48.31 -77.06 REMARK 500 ARG B 304 99.67 -67.78 REMARK 500 SER B 316 -30.56 -130.80 REMARK 500 SER B 334 -8.96 69.76 REMARK 500 ALA R 110 -131.43 49.42 REMARK 500 CYS R 267 61.66 -151.12 REMARK 500 TYR S 173 -8.36 78.39 REMARK 500 MET S 192 -50.44 68.79 REMARK 500 NLE F 4 80.16 51.95 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG N 72 0.09 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ASN B 340 -16.03 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA R 501 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU R 94 OE2 REMARK 620 2 ASP R 117 OD1 98.0 REMARK 620 3 ASP R 121 OD1 77.5 95.0 REMARK 620 4 ASP R 121 OD2 132.7 74.4 57.4 REMARK 620 5 GLU F 5 O 70.0 101.2 145.3 156.9 REMARK 620 6 DPN F 7 O 98.6 160.8 97.8 100.8 75.9 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-31452 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF AFAMELANOTIDE-BOUND MELANOCORTIN-1 RECEPTOR IN REMARK 900 COMPLEX WITH GS PROTEIN, NB35 AND SCFV16 REMARK 900 RELATED ID: EMD-31453 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-31449 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-31448 RELATED DB: EMDB DBREF 7F4H G 1 71 UNP P59768 GBG2_HUMAN 1 71 DBREF 7F4H A 8 394 PDB 7F4H 7F4H 8 394 DBREF 7F4H N -21 138 PDB 7F4H 7F4H -21 138 DBREF 7F4H B 2 340 UNP P62873 GBB1_HUMAN 2 340 DBREF 7F4H R -130 490 PDB 7F4H 7F4H -130 490 DBREF 7F4H S -36 247 PDB 7F4H 7F4H -36 247 DBREF 7F4H F 1 13 PDB 7F4H 7F4H 1 13 SEQADV 7F4H MET B -4 UNP P62873 INITIATING METHIONINE SEQADV 7F4H GLY B -3 UNP P62873 EXPRESSION TAG SEQADV 7F4H SER B -2 UNP P62873 EXPRESSION TAG SEQADV 7F4H LEU B -1 UNP P62873 EXPRESSION TAG SEQADV 7F4H LEU B 0 UNP P62873 EXPRESSION TAG SEQADV 7F4H GLN B 1 UNP P62873 EXPRESSION TAG SEQADV 7F4H GLY B 341 UNP P62873 EXPRESSION TAG SEQADV 7F4H SER B 342 UNP P62873 EXPRESSION TAG SEQADV 7F4H SER B 343 UNP P62873 EXPRESSION TAG SEQADV 7F4H GLY B 344 UNP P62873 EXPRESSION TAG SEQADV 7F4H GLY B 345 UNP P62873 EXPRESSION TAG SEQADV 7F4H GLY B 346 UNP P62873 EXPRESSION TAG SEQADV 7F4H GLY B 347 UNP P62873 EXPRESSION TAG SEQADV 7F4H SER B 348 UNP P62873 EXPRESSION TAG SEQADV 7F4H GLY B 349 UNP P62873 EXPRESSION TAG SEQADV 7F4H GLY B 350 UNP P62873 EXPRESSION TAG SEQADV 7F4H GLY B 351 UNP P62873 EXPRESSION TAG SEQADV 7F4H GLY B 352 UNP P62873 EXPRESSION TAG SEQADV 7F4H SER B 353 UNP P62873 EXPRESSION TAG SEQADV 7F4H SER B 354 UNP P62873 EXPRESSION TAG SEQADV 7F4H GLY B 355 UNP P62873 EXPRESSION TAG SEQADV 7F4H VAL B 356 UNP P62873 EXPRESSION TAG SEQADV 7F4H SER B 357 UNP P62873 EXPRESSION TAG SEQADV 7F4H GLY B 358 UNP P62873 EXPRESSION TAG SEQADV 7F4H TRP B 359 UNP P62873 EXPRESSION TAG SEQADV 7F4H ARG B 360 UNP P62873 EXPRESSION TAG SEQADV 7F4H LEU B 361 UNP P62873 EXPRESSION TAG SEQADV 7F4H PHE B 362 UNP P62873 EXPRESSION TAG SEQADV 7F4H LYS B 363 UNP P62873 EXPRESSION TAG SEQADV 7F4H LYS B 364 UNP P62873 EXPRESSION TAG SEQADV 7F4H ILE B 365 UNP P62873 EXPRESSION TAG SEQADV 7F4H SER B 366 UNP P62873 EXPRESSION TAG SEQRES 1 G 71 MET ALA SER ASN ASN THR ALA SER ILE ALA GLN ALA ARG SEQRES 2 G 71 LYS LEU VAL GLU GLN LEU LYS MET GLU ALA ASN ILE ASP SEQRES 3 G 71 ARG ILE LYS VAL SER LYS ALA ALA ALA ASP LEU MET ALA SEQRES 4 G 71 TYR CYS GLU ALA HIS ALA LYS GLU ASP PRO LEU LEU THR SEQRES 5 G 71 PRO VAL PRO ALA SER GLU ASN PRO PHE ARG GLU LYS LYS SEQRES 6 G 71 PHE PHE CYS ALA ILE LEU SEQRES 1 A 361 MET GLY CYS THR LEU SER ALA GLU ASP LYS ALA ALA VAL SEQRES 2 A 361 GLU ARG SER LYS MET ILE GLU LYS GLN LEU GLN LYS ASP SEQRES 3 A 361 LYS GLN VAL TYR ARG ALA THR HIS ARG LEU LEU LEU LEU SEQRES 4 A 361 GLY ALA ASP ASN SER GLY LYS SER THR ILE VAL LYS GLN SEQRES 5 A 361 MET ARG ILE TYR HIS VAL ASN GLY TYR SER GLU GLU GLU SEQRES 6 A 361 CYS LYS GLN TYR LYS ALA VAL VAL TYR SER ASN THR ILE SEQRES 7 A 361 GLN SER ILE ILE ALA ILE ILE ARG ALA MET GLY ARG LEU SEQRES 8 A 361 LYS ILE ASP PHE GLY ASP SER ALA ARG ALA ASP ASP ALA SEQRES 9 A 361 ARG GLN LEU PHE VAL LEU ALA GLY ALA ALA GLU GLU GLY SEQRES 10 A 361 PHE MET THR ALA GLU LEU ALA GLY VAL ILE LYS ARG LEU SEQRES 11 A 361 TRP LYS ASP SER GLY VAL GLN ALA CYS PHE ASN ARG SER SEQRES 12 A 361 ARG GLU TYR GLN LEU ASN ASP SER ALA ALA TYR TYR LEU SEQRES 13 A 361 ASN ASP LEU ASP ARG ILE ALA GLN PRO ASN TYR ILE PRO SEQRES 14 A 361 THR GLN GLN ASP VAL LEU ARG THR ARG VAL LYS THR SER SEQRES 15 A 361 GLY ILE PHE GLU THR LYS PHE GLN VAL ASP LYS VAL ASN SEQRES 16 A 361 PHE HIS MET PHE ASP VAL GLY ALA GLN ARG ASP GLU ARG SEQRES 17 A 361 ARG LYS TRP ILE GLN CYS PHE ASN ASP VAL THR ALA ILE SEQRES 18 A 361 ILE PHE VAL VAL ASP SER SER ASP TYR ASN ARG LEU GLN SEQRES 19 A 361 GLU ALA LEU ASN ASP PHE LYS SER ILE TRP ASN ASN ARG SEQRES 20 A 361 TRP LEU ARG THR ILE SER VAL ILE LEU PHE LEU ASN LYS SEQRES 21 A 361 GLN ASP LEU LEU ALA GLU LYS VAL LEU ALA GLY LYS SER SEQRES 22 A 361 LYS ILE GLU ASP TYR PHE PRO GLU PHE ALA ARG TYR THR SEQRES 23 A 361 THR PRO GLU ASP ALA THR PRO GLU PRO GLY GLU ASP PRO SEQRES 24 A 361 ARG VAL THR ARG ALA LYS TYR PHE ILE ARG ASP GLU PHE SEQRES 25 A 361 LEU ARG ILE SER THR ALA SER GLY ASP GLY ARG HIS TYR SEQRES 26 A 361 CYS TYR PRO HIS PHE THR CYS SER VAL ASP THR GLU ASN SEQRES 27 A 361 ALA ARG ARG ILE PHE ASN ASP CYS ARG ASP ILE ILE GLN SEQRES 28 A 361 ARG MET HIS LEU ARG GLN TYR GLU LEU LEU SEQRES 1 N 160 MET LYS TYR LEU LEU PRO THR ALA ALA ALA GLY LEU LEU SEQRES 2 N 160 LEU LEU ALA ALA GLN PRO ALA MET ALA GLN VAL GLN LEU SEQRES 3 N 160 GLN GLU SER GLY GLY GLY LEU VAL GLN PRO GLY GLY SER SEQRES 4 N 160 LEU ARG LEU SER CYS ALA ALA SER GLY PHE THR PHE SER SEQRES 5 N 160 ASN TYR LYS MET ASN TRP VAL ARG GLN ALA PRO GLY LYS SEQRES 6 N 160 GLY LEU GLU TRP VAL SER ASP ILE SER GLN SER GLY ALA SEQRES 7 N 160 SER ILE SER TYR THR GLY SER VAL LYS GLY ARG PHE THR SEQRES 8 N 160 ILE SER ARG ASP ASN ALA LYS ASN THR LEU TYR LEU GLN SEQRES 9 N 160 MET ASN SER LEU LYS PRO GLU ASP THR ALA VAL TYR TYR SEQRES 10 N 160 CYS ALA ARG CYS PRO ALA PRO PHE THR ARG ASP CYS PHE SEQRES 11 N 160 ASP VAL THR SER THR THR TYR ALA TYR ARG GLY GLN GLY SEQRES 12 N 160 THR GLN VAL THR VAL SER SER HIS HIS HIS HIS HIS HIS SEQRES 13 N 160 GLU PRO GLU ALA SEQRES 1 B 371 MET GLY SER LEU LEU GLN SER GLU LEU ASP GLN LEU ARG SEQRES 2 B 371 GLN GLU ALA GLU GLN LEU LYS ASN GLN ILE ARG ASP ALA SEQRES 3 B 371 ARG LYS ALA CYS ALA ASP ALA THR LEU SER GLN ILE THR SEQRES 4 B 371 ASN ASN ILE ASP PRO VAL GLY ARG ILE GLN MET ARG THR SEQRES 5 B 371 ARG ARG THR LEU ARG GLY HIS LEU ALA LYS ILE TYR ALA SEQRES 6 B 371 MET HIS TRP GLY THR ASP SER ARG LEU LEU VAL SER ALA SEQRES 7 B 371 SER GLN ASP GLY LYS LEU ILE ILE TRP ASP SER TYR THR SEQRES 8 B 371 THR ASN LYS VAL HIS ALA ILE PRO LEU ARG SER SER TRP SEQRES 9 B 371 VAL MET THR CYS ALA TYR ALA PRO SER GLY ASN TYR VAL SEQRES 10 B 371 ALA CYS GLY GLY LEU ASP ASN ILE CYS SER ILE TYR ASN SEQRES 11 B 371 LEU LYS THR ARG GLU GLY ASN VAL ARG VAL SER ARG GLU SEQRES 12 B 371 LEU ALA GLY HIS THR GLY TYR LEU SER CYS CYS ARG PHE SEQRES 13 B 371 LEU ASP ASP ASN GLN ILE VAL THR SER SER GLY ASP THR SEQRES 14 B 371 THR CYS ALA LEU TRP ASP ILE GLU THR GLY GLN GLN THR SEQRES 15 B 371 THR THR PHE THR GLY HIS THR GLY ASP VAL MET SER LEU SEQRES 16 B 371 SER LEU ALA PRO ASP THR ARG LEU PHE VAL SER GLY ALA SEQRES 17 B 371 CYS ASP ALA SER ALA LYS LEU TRP ASP VAL ARG GLU GLY SEQRES 18 B 371 MET CYS ARG GLN THR PHE THR GLY HIS GLU SER ASP ILE SEQRES 19 B 371 ASN ALA ILE CYS PHE PHE PRO ASN GLY ASN ALA PHE ALA SEQRES 20 B 371 THR GLY SER ASP ASP ALA THR CYS ARG LEU PHE ASP LEU SEQRES 21 B 371 ARG ALA ASP GLN GLU LEU MET THR TYR SER HIS ASP ASN SEQRES 22 B 371 ILE ILE CYS GLY ILE THR SER VAL SER PHE SER LYS SER SEQRES 23 B 371 GLY ARG LEU LEU LEU ALA GLY TYR ASP ASP PHE ASN CYS SEQRES 24 B 371 ASN VAL TRP ASP ALA LEU LYS ALA ASP ARG ALA GLY VAL SEQRES 25 B 371 LEU ALA GLY HIS ASP ASN ARG VAL SER CYS LEU GLY VAL SEQRES 26 B 371 THR ASP ASP GLY MET ALA VAL ALA THR GLY SER TRP ASP SEQRES 27 B 371 SER PHE LEU LYS ILE TRP ASN GLY SER SER GLY GLY GLY SEQRES 28 B 371 GLY SER GLY GLY GLY GLY SER SER GLY VAL SER GLY TRP SEQRES 29 B 371 ARG LEU PHE LYS LYS ILE SER SEQRES 1 R 621 MET LYS THR ILE ILE ALA LEU SER TYR ILE PHE CYS LEU SEQRES 2 R 621 VAL PHE ALA HIS HIS HIS HIS HIS HIS HIS HIS HIS HIS SEQRES 3 R 621 ALA ASP LEU GLU ASP ASN TRP GLU THR LEU ASN ASP ASN SEQRES 4 R 621 LEU LYS VAL ILE GLU LYS ALA ASP ASN ALA ALA GLN VAL SEQRES 5 R 621 LYS ASP ALA LEU THR LYS MET ARG ALA ALA ALA LEU ASP SEQRES 6 R 621 ALA GLN LYS ALA THR PRO PRO LYS LEU GLU ASP LYS SER SEQRES 7 R 621 PRO ASP SER PRO GLU MET LYS ASP PHE ARG HIS GLY PHE SEQRES 8 R 621 ASP ILE LEU VAL GLY GLN ILE ASP ASP ALA LEU LYS LEU SEQRES 9 R 621 ALA ASN GLU GLY LYS VAL LYS GLU ALA GLN ALA ALA ALA SEQRES 10 R 621 GLU GLN LEU LYS THR THR ARG ASN ALA TYR ILE GLN LYS SEQRES 11 R 621 TYR LEU ALA VAL GLN GLY SER GLN ARG ARG LEU LEU GLY SEQRES 12 R 621 SER LEU ASN SER THR PRO THR ALA ILE PRO GLN LEU GLY SEQRES 13 R 621 LEU ALA ALA ASN GLN THR GLY ALA ARG CYS LEU GLU VAL SEQRES 14 R 621 SER ILE SER ASP GLY LEU PHE LEU SER LEU GLY LEU VAL SEQRES 15 R 621 SER LEU VAL GLU ASN ALA LEU VAL VAL ALA THR ILE ALA SEQRES 16 R 621 LYS ASN ARG ASN LEU HIS SER PRO MET TYR CYS PHE ILE SEQRES 17 R 621 CYS CYS LEU ALA LEU SER ASP LEU LEU VAL SER GLY SER SEQRES 18 R 621 ASN VAL LEU GLU THR ALA VAL ILE LEU LEU LEU GLU ALA SEQRES 19 R 621 GLY ALA LEU VAL ALA ARG ALA ALA VAL LEU GLN GLN LEU SEQRES 20 R 621 ASP ASN VAL ILE ASP VAL ILE THR CYS SER SER MET LEU SEQRES 21 R 621 SER SER LEU CYS PHE LEU GLY ALA ILE ALA VAL ASP ARG SEQRES 22 R 621 TYR ILE SER ILE PHE TYR ALA LEU ARG TYR HIS SER ILE SEQRES 23 R 621 VAL THR LEU PRO ARG ALA ARG ARG ALA VAL ALA ALA ILE SEQRES 24 R 621 TRP VAL ALA SER VAL VAL PHE SER THR LEU PHE ILE ALA SEQRES 25 R 621 TYR TYR ASP HIS VAL ALA VAL LEU LEU CYS LEU VAL VAL SEQRES 26 R 621 PHE PHE LEU ALA MET LEU VAL LEU MET ALA VAL LEU TYR SEQRES 27 R 621 VAL HIS MET LEU ALA ARG ALA CYS GLN HIS ALA GLN GLY SEQRES 28 R 621 ILE ALA ARG LEU HIS LYS ARG GLN ARG PRO VAL HIS GLN SEQRES 29 R 621 GLY PHE GLY LEU LYS GLY ALA VAL THR LEU THR ILE LEU SEQRES 30 R 621 LEU GLY ILE PHE PHE LEU CYS TRP GLY PRO PHE PHE LEU SEQRES 31 R 621 HIS LEU THR LEU ILE VAL LEU CYS PRO GLU HIS PRO THR SEQRES 32 R 621 CYS GLY CYS ILE PHE LYS ASN PHE ASN LEU PHE LEU ALA SEQRES 33 R 621 LEU ILE ILE CYS ASN ALA ILE ILE ASP PRO LEU ILE TYR SEQRES 34 R 621 ALA PHE HIS SER GLN GLU LEU ARG ARG THR LEU LYS GLU SEQRES 35 R 621 VAL LEU THR CYS SER TRP GLY SER SER GLY GLY GLY GLY SEQRES 36 R 621 SER GLY GLY GLY GLY SER SER GLY VAL PHE THR LEU GLU SEQRES 37 R 621 ASP PHE VAL GLY ASP TRP GLU GLN THR ALA ALA TYR ASN SEQRES 38 R 621 LEU ASP GLN VAL LEU GLU GLN GLY GLY VAL SER SER LEU SEQRES 39 R 621 LEU GLN ASN LEU ALA VAL SER VAL THR PRO ILE GLN ARG SEQRES 40 R 621 ILE VAL ARG SER GLY GLU ASN ALA LEU LYS ILE ASP ILE SEQRES 41 R 621 HIS VAL ILE ILE PRO TYR GLU GLY LEU SER ALA ASP GLN SEQRES 42 R 621 MET ALA GLN ILE GLU GLU VAL PHE LYS VAL VAL TYR PRO SEQRES 43 R 621 VAL ASP ASP HIS HIS PHE LYS VAL ILE LEU PRO TYR GLY SEQRES 44 R 621 THR LEU VAL ILE ASP GLY VAL THR PRO ASN MET LEU ASN SEQRES 45 R 621 TYR PHE GLY ARG PRO TYR GLU GLY ILE ALA VAL PHE ASP SEQRES 46 R 621 GLY LYS LYS ILE THR VAL THR GLY THR LEU TRP ASN GLY SEQRES 47 R 621 ASN LYS ILE ILE ASP GLU ARG LEU ILE THR PRO ASP GLY SEQRES 48 R 621 SER MET LEU PHE ARG VAL THR ILE ASN SER SEQRES 1 S 285 MET LEU LEU VAL ASN GLN SER HIS GLN GLY PHE ASN LYS SEQRES 2 S 285 GLU HIS THR SER LYS MET VAL SER ALA ILE VAL LEU TYR SEQRES 3 S 285 VAL LEU LEU ALA ALA ALA ALA HIS SER ALA PHE ALA VAL SEQRES 4 S 285 GLN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN PRO GLY SEQRES 5 S 285 GLY SER ARG LYS LEU SER CYS SER ALA SER GLY PHE ALA SEQRES 6 S 285 PHE SER SER PHE GLY MET HIS TRP VAL ARG GLN ALA PRO SEQRES 7 S 285 GLU LYS GLY LEU GLU TRP VAL ALA TYR ILE SER SER GLY SEQRES 8 S 285 SER GLY THR ILE TYR TYR ALA ASP THR VAL LYS GLY ARG SEQRES 9 S 285 PHE THR ILE SER ARG ASP ASP PRO LYS ASN THR LEU PHE SEQRES 10 S 285 LEU GLN MET THR SER LEU ARG SER GLU ASP THR ALA MET SEQRES 11 S 285 TYR TYR CYS VAL ARG SER ILE TYR TYR TYR GLY SER SER SEQRES 12 S 285 PRO PHE ASP PHE TRP GLY GLN GLY THR THR LEU THR VAL SEQRES 13 S 285 SER ALA GLY GLY GLY GLY SER GLY GLY GLY GLY SER GLY SEQRES 14 S 285 GLY GLY GLY SER ALA ASP ILE VAL MET THR GLN ALA THR SEQRES 15 S 285 SER SER VAL PRO VAL THR PRO GLY GLU SER VAL SER ILE SEQRES 16 S 285 SER CYS ARG SER SER LYS SER LEU LEU HIS SER ASN GLY SEQRES 17 S 285 ASN THR TYR LEU TYR TRP PHE LEU GLN ARG PRO GLY GLN SEQRES 18 S 285 SER PRO GLN LEU LEU ILE TYR ARG MET SER ASN LEU ALA SEQRES 19 S 285 SER GLY VAL PRO ASP ARG PHE SER GLY SER GLY SER GLY SEQRES 20 S 285 THR ALA PHE THR LEU THR ILE SER ARG LEU GLU ALA GLU SEQRES 21 S 285 ASP VAL GLY VAL TYR TYR CYS MET GLN HIS LEU GLU TYR SEQRES 22 S 285 PRO LEU THR PHE GLY ALA GLY THR LYS LEU GLU LEU SEQRES 1 F 13 SER TYR SER NLE GLU HIS DPN ARG TRP GLY LYS PRO VAL HET NLE F 4 8 HET DPN F 7 11 HET CA R 501 1 HETNAM NLE NORLEUCINE HETNAM DPN D-PHENYLALANINE HETNAM CA CALCIUM ION FORMUL 7 NLE C6 H13 N O2 FORMUL 7 DPN C9 H11 N O2 FORMUL 8 CA CA 2+ HELIX 1 AA1 ILE G 9 ASN G 24 1 16 HELIX 2 AA2 LYS G 29 ALA G 45 1 17 HELIX 3 AA3 SER A 13 ALA A 39 1 27 HELIX 4 AA4 GLY A 52 HIS A 64 1 13 HELIX 5 AA5 LYS A 233 ASN A 239 5 7 HELIX 6 AA6 ASP A 252 ASN A 279 1 18 HELIX 7 AA7 LYS A 293 ALA A 303 1 11 HELIX 8 AA8 LYS A 307 PHE A 312 1 6 HELIX 9 AA9 PRO A 313 ARG A 317 5 5 HELIX 10 AB1 ASP A 331 THR A 350 1 20 HELIX 11 AB2 GLU A 370 TYR A 391 1 22 HELIX 12 AB3 THR N 28 TYR N 32 5 5 HELIX 13 AB4 LYS N 87 THR N 91 5 5 HELIX 14 AB5 LEU B 4 ALA B 26 1 23 HELIX 15 AB6 THR B 29 ASN B 35 1 7 HELIX 16 AB7 SER R 41 ASN R 66 1 26 HELIX 17 AB8 ARG R 67 HIS R 70 5 4 HELIX 18 AB9 SER R 71 ALA R 103 1 33 HELIX 19 AC1 ARG R 109 TYR R 148 1 40 HELIX 20 AC2 ARG R 151 VAL R 156 1 6 HELIX 21 AC3 THR R 157 TYR R 182 1 26 HELIX 22 AC4 HIS R 185 LYS R 226 1 42 HELIX 23 AC5 LYS R 238 CYS R 267 1 30 HELIX 24 AC6 HIS R 270 LYS R 278 1 9 HELIX 25 AC7 ASN R 279 ALA R 299 1 21 HELIX 26 AC8 SER R 302 GLU R 311 1 10 HELIX 27 AC9 ALA S 28 PHE S 32 5 5 HELIX 28 AD1 SER S 53 GLY S 56 5 4 HELIX 29 AD2 ARG S 87 THR S 91 5 5 HELIX 30 AD3 GLU S 220 VAL S 224 5 5 SHEET 1 AA1 6 ILE A 207 VAL A 214 0 SHEET 2 AA1 6 VAL A 217 VAL A 224 -1 O MET A 221 N THR A 210 SHEET 3 AA1 6 THR A 40 LEU A 46 1 N LEU A 43 O PHE A 222 SHEET 4 AA1 6 ALA A 243 ASP A 249 1 O ILE A 245 N LEU A 46 SHEET 5 AA1 6 SER A 286 ASN A 292 1 O PHE A 290 N VAL A 248 SHEET 6 AA1 6 CYS A 359 PHE A 363 1 O HIS A 362 N LEU A 291 SHEET 1 AA2 4 GLN N 3 SER N 7 0 SHEET 2 AA2 4 LEU N 18 SER N 25 -1 O SER N 21 N SER N 7 SHEET 3 AA2 4 THR N 78 MET N 83 -1 O MET N 83 N LEU N 18 SHEET 4 AA2 4 PHE N 68 ASP N 73 -1 N SER N 71 O TYR N 80 SHEET 1 AA3 6 GLY N 10 VAL N 12 0 SHEET 2 AA3 6 THR N 122 VAL N 126 1 O GLN N 123 N GLY N 10 SHEET 3 AA3 6 ALA N 92 ARG N 98 -1 N TYR N 94 O THR N 122 SHEET 4 AA3 6 MET N 34 GLN N 39 -1 N VAL N 37 O TYR N 95 SHEET 5 AA3 6 TRP N 47 ILE N 51 -1 O ILE N 51 N MET N 34 SHEET 6 AA3 6 ILE N 58 TYR N 60 -1 O SER N 59 N ASP N 50 SHEET 1 AA4 4 ARG B 49 LEU B 51 0 SHEET 2 AA4 4 LEU B 336 TRP B 339 -1 O LEU B 336 N LEU B 51 SHEET 3 AA4 4 VAL B 327 SER B 331 -1 N VAL B 327 O TRP B 339 SHEET 4 AA4 4 VAL B 315 VAL B 320 -1 N GLY B 319 O ALA B 328 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 VAL B 90 N ILE B 81 SHEET 1 AA6 4 VAL B 100 TYR B 105 0 SHEET 2 AA6 4 TYR B 111 GLY B 116 -1 O GLY B 115 N MET B 101 SHEET 3 AA6 4 CYS B 121 ASN B 125 -1 O TYR B 124 N VAL B 112 SHEET 4 AA6 4 ARG B 134 LEU B 139 -1 O SER B 136 N ILE B 123 SHEET 1 AA7 4 LEU B 146 ASP B 153 0 SHEET 2 AA7 4 GLN B 156 SER B 161 -1 O GLN B 156 N LEU B 152 SHEET 3 AA7 4 CYS B 166 ASP B 170 -1 O TRP B 169 N ILE B 157 SHEET 4 AA7 4 GLN B 176 PHE B 180 -1 O PHE B 180 N CYS B 166 SHEET 1 AA8 4 SER B 189 LEU B 192 0 SHEET 2 AA8 4 LEU B 198 GLY B 202 -1 O VAL B 200 N SER B 191 SHEET 3 AA8 4 ALA B 208 ASP B 212 -1 O TRP B 211 N PHE B 199 SHEET 4 AA8 4 CYS B 218 PHE B 222 -1 O PHE B 222 N ALA B 208 SHEET 1 AA9 4 ILE B 229 PHE B 234 0 SHEET 2 AA9 4 ALA B 240 SER B 245 -1 O ALA B 242 N CYS B 233 SHEET 3 AA9 4 CYS B 250 ASP B 254 -1 O PHE B 253 N PHE B 241 SHEET 4 AA9 4 GLN B 259 TYR B 264 -1 O TYR B 264 N CYS B 250 SHEET 1 AB1 4 ILE B 273 PHE B 278 0 SHEET 2 AB1 4 LEU B 284 TYR B 289 -1 O GLY B 288 N SER B 275 SHEET 3 AB1 4 CYS B 294 ASP B 298 -1 O TRP B 297 N LEU B 285 SHEET 4 AB1 4 ARG B 304 LEU B 308 -1 O LEU B 308 N CYS B 294 SHEET 1 AB2 4 GLN S 3 SER S 7 0 SHEET 2 AB2 4 ARG S 18 SER S 25 -1 O SER S 25 N GLN S 3 SHEET 3 AB2 4 THR S 78 MET S 83 -1 O LEU S 79 N CYS S 22 SHEET 4 AB2 4 PHE S 68 ASP S 73 -1 N SER S 71 O PHE S 80 SHEET 1 AB3 6 GLY S 10 VAL S 12 0 SHEET 2 AB3 6 THR S 115 VAL S 119 1 O THR S 118 N GLY S 10 SHEET 3 AB3 6 ALA S 92 SER S 99 -1 N TYR S 94 O THR S 115 SHEET 4 AB3 6 GLY S 33 GLN S 39 -1 N VAL S 37 O TYR S 95 SHEET 5 AB3 6 LEU S 45 ILE S 51 -1 O GLU S 46 N ARG S 38 SHEET 6 AB3 6 ILE S 58 TYR S 60 -1 O TYR S 59 N TYR S 50 SHEET 1 AB4 4 GLY S 10 VAL S 12 0 SHEET 2 AB4 4 THR S 115 VAL S 119 1 O THR S 118 N GLY S 10 SHEET 3 AB4 4 ALA S 92 SER S 99 -1 N TYR S 94 O THR S 115 SHEET 4 AB4 4 PHE S 110 TRP S 111 -1 O PHE S 110 N ARG S 98 SHEET 1 AB5 4 MET S 140 THR S 141 0 SHEET 2 AB5 4 VAL S 155 SER S 161 -1 O ARG S 160 N THR S 141 SHEET 3 AB5 4 ALA S 211 ILE S 216 -1 O PHE S 212 N CYS S 159 SHEET 4 AB5 4 PHE S 203 GLY S 207 -1 N SER S 204 O THR S 215 SHEET 1 AB6 6 SER S 146 PRO S 148 0 SHEET 2 AB6 6 THR S 243 GLU S 246 1 O LYS S 244 N VAL S 147 SHEET 3 AB6 6 GLY S 225 GLN S 231 -1 N TYR S 227 O THR S 243 SHEET 4 AB6 6 LEU S 174 GLN S 179 -1 N TYR S 175 O MET S 230 SHEET 5 AB6 6 GLN S 186 TYR S 190 -1 O GLN S 186 N LEU S 178 SHEET 6 AB6 6 ASN S 194 LEU S 195 -1 O ASN S 194 N TYR S 190 SSBOND 1 CYS N 22 CYS N 96 1555 1555 2.04 SSBOND 2 CYS N 99 CYS N 107 1555 1555 2.04 SSBOND 3 CYS R 267 CYS R 273 1555 1555 2.04 SSBOND 4 CYS S 22 CYS S 96 1555 1555 2.04 SSBOND 5 CYS S 159 CYS S 229 1555 1555 2.04 LINK C SER F 3 N NLE F 4 1555 1555 1.34 LINK C NLE F 4 N GLU F 5 1555 1555 1.32 LINK C HIS F 6 N DPN F 7 1555 1555 1.32 LINK C DPN F 7 N ARG F 8 1555 1555 1.33 LINK OE2 GLU R 94 CA CA R 501 1555 1555 2.51 LINK OD1 ASP R 117 CA CA R 501 1555 1555 2.64 LINK OD1 ASP R 121 CA CA R 501 1555 1555 2.26 LINK OD2 ASP R 121 CA CA R 501 1555 1555 2.30 LINK CA CA R 501 O GLU F 5 1555 1555 2.52 LINK CA CA R 501 O DPN F 7 1555 1555 2.25 CISPEP 1 TYR S 235 PRO S 236 0 0.93 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