HEADER MEMBRANE PROTEIN/IMMUNE SYSTEM 05-JAN-22 7WJ5 TITLE CRYO-EM STRUCTURE OF HUMAN SOMATOSTATIN RECEPTOR 2 COMPLEX WITH ITS TITLE 2 AGONIST SOMATOSTATIN DELINEATES THE LIGAND BINDING SPECIFICITY COMPND MOL_ID: 1; COMPND 2 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I) SUBUNIT ALPHA-1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ADENYLATE CYCLASE-INHIBITING G ALPHA PROTEIN; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(T) SUBUNIT COMPND 8 BETA-1; COMPND 9 CHAIN: B; COMPND 10 SYNONYM: TRANSDUCIN BETA CHAIN 1; COMPND 11 ENGINEERED: YES; COMPND 12 MOL_ID: 3; COMPND 13 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(O) SUBUNIT COMPND 14 GAMMA-2; COMPND 15 CHAIN: C; COMPND 16 SYNONYM: G GAMMA-I; COMPND 17 ENGINEERED: YES; COMPND 18 MOL_ID: 4; COMPND 19 MOLECULE: GAI1 ANTIBODY (SCFV16); COMPND 20 CHAIN: E; COMPND 21 ENGINEERED: YES; COMPND 22 MOL_ID: 5; COMPND 23 MOLECULE: SOLUBLE CYTOCHROME B562,SOMATOSTATIN RECEPTOR TYPE 2; COMPND 24 CHAIN: R; COMPND 25 SYNONYM: CYTOCHROME B-562,SS-2-R,SS2-R,SS2R,SRIF-1; COMPND 26 ENGINEERED: YES; COMPND 27 OTHER_DETAILS: THE FUSION PROTEIN OF EXPRESSION TAGS, SOLUBLE COMPND 28 CYTOCHROME B562, LINKER AND SOMATOSTATIN RECEPTOR TYPE 2.; COMPND 29 MOL_ID: 6; COMPND 30 MOLECULE: SOMATOSTATIN-14 (SST-14); COMPND 31 CHAIN: S; 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: GNAI1; 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: GNB1; 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: GNG2; 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_TAXID: 9606; SOURCE 25 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 26 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 27 MOL_ID: 5; SOURCE 28 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI, HOMO SAPIENS; SOURCE 29 ORGANISM_COMMON: HUMAN; SOURCE 30 ORGANISM_TAXID: 562, 9606; SOURCE 31 GENE: CYBC, SSTR2; SOURCE 32 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 33 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 34 MOL_ID: 6; SOURCE 35 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 36 ORGANISM_TAXID: 9606; SOURCE 37 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 38 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS GPCR, AGONIST, HETEROTRIMERIC G-PROTEIN, CAMP, MEMBRANE PROTEIN, KEYWDS 2 MEMBRANE PROTEIN-IMMUNE SYSTEM COMPLEX EXPDTA ELECTRON MICROSCOPY AUTHOR Y.S.HEO,E.J.YOON,Y.E.JEON,J.-H.YUN,N.ISHIMOTO,H.WOO,S.Y.PARK,J.SONG, AUTHOR 2 W.T.LEE REVDAT 1 13-JUL-22 7WJ5 0 JRNL AUTH Y.HEO,E.YOON,Y.E.JEON,J.H.YUN,N.ISHIMOTO,H.WOO,S.Y.PARK, JRNL AUTH 2 J.J.SONG,W.LEE JRNL TITL CRYO-EM STRUCTURE OF THE HUMAN SOMATOSTATIN RECEPTOR 2 JRNL TITL 2 COMPLEX WITH ITS AGONIST SOMATOSTATIN DELINEATES THE JRNL TITL 3 LIGAND-BINDING SPECIFICITY. JRNL REF ELIFE V. 11 2022 JRNL REFN ESSN 2050-084X JRNL PMID 35446253 JRNL DOI 10.7554/ELIFE.76823 REMARK 2 REMARK 2 RESOLUTION. 3.72 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : PHENIX, PHENIX, RELION, RELION, RELION, REMARK 3 PHENIX REMARK 3 RECONSTRUCTION SCHEMA : FOURIER SPACE 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) : 3.720 REMARK 3 NUMBER OF PARTICLES : 320885 REMARK 3 CTF CORRECTION METHOD : NONE REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 7WJ5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 14-JAN-22. REMARK 100 THE DEPOSITION ID IS D_1300026500. 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 : HUMAN SSTR2 AND SST-14 COMPLEX REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 4.00 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 : 5523 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K2 SUMMIT (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 800.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2400.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5504.00 REMARK 245 ILLUMINATION MODE : SPOT SCAN REMARK 245 NOMINAL MAGNIFICATION : 75000 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: A, B, C, E, R, S 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 400 REMARK 400 COMPOUND REMARK 400 REMARK 400 THE SOMATOSTATIN-14 IS CYCLIC PEPTIDE, A MEMBER OF INHIBITOR CLASS. REMARK 400 REMARK 400 GROUP: 1 REMARK 400 NAME: SOMATOSTATIN-14 REMARK 400 CHAIN: S REMARK 400 COMPONENT_1: PEPTIDE LIKE POLYMER REMARK 400 DESCRIPTION: NULL 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 A 1 REMARK 465 GLY A 2 REMARK 465 CYS A 3 REMARK 465 THR A 4 REMARK 465 LYS A 54 REMARK 465 ILE A 55 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 PHE A 354 REMARK 465 MET B -17 REMARK 465 HIS B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 LEU B -10 REMARK 465 GLU B -9 REMARK 465 VAL B -8 REMARK 465 LEU B -7 REMARK 465 PHE B -6 REMARK 465 GLN B -5 REMARK 465 GLY B -4 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 GLU B 3 REMARK 465 LEU B 4 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 ASP E 1 REMARK 465 GLY E 121A REMARK 465 GLY E 121B REMARK 465 GLY E 121C REMARK 465 GLY E 121D REMARK 465 SER E 121E REMARK 465 GLY E 121F REMARK 465 GLY E 121G REMARK 465 GLY E 121H REMARK 465 GLY E 121I REMARK 465 SER E 121J REMARK 465 GLY E 121K REMARK 465 GLY E 121L REMARK 465 GLY E 121M REMARK 465 GLY E 121N REMARK 465 LYS E 236 REMARK 465 ALA E 237 REMARK 465 ALA E 238 REMARK 465 ALA E 239 REMARK 465 GLU E 240 REMARK 465 ASN E 241 REMARK 465 LEU E 242 REMARK 465 TYR E 243 REMARK 465 PHE E 244 REMARK 465 GLN E 245 REMARK 465 GLY E 246 REMARK 465 HIS E 247 REMARK 465 HIS E 248 REMARK 465 HIS E 249 REMARK 465 HIS E 250 REMARK 465 HIS E 251 REMARK 465 HIS E 252 REMARK 465 HIS E 253 REMARK 465 HIS E 254 REMARK 465 MET R -148 REMARK 465 LYS R -147 REMARK 465 THR R -146 REMARK 465 ILE R -145 REMARK 465 ILE R -144 REMARK 465 ALA R -143 REMARK 465 LEU R -142 REMARK 465 SER R -141 REMARK 465 TYR R -140 REMARK 465 ILE R -139 REMARK 465 PHE R -138 REMARK 465 CYS R -137 REMARK 465 LEU R -136 REMARK 465 VAL R -135 REMARK 465 PHE R -134 REMARK 465 ALA R -133 REMARK 465 ASP R -132 REMARK 465 TYR R -131 REMARK 465 LYS R -130 REMARK 465 ASP R -129 REMARK 465 ASP R -128 REMARK 465 ASP R -127 REMARK 465 ASP R -126 REMARK 465 LYS R -125 REMARK 465 HIS R -124 REMARK 465 HIS R -123 REMARK 465 HIS R -122 REMARK 465 HIS R -121 REMARK 465 HIS R -120 REMARK 465 HIS R -119 REMARK 465 HIS R -118 REMARK 465 HIS R -117 REMARK 465 LEU R -116 REMARK 465 GLU R -115 REMARK 465 VAL R -114 REMARK 465 LEU R -113 REMARK 465 PHE R -112 REMARK 465 GLN R -111 REMARK 465 GLY R -110 REMARK 465 PRO R -109 REMARK 465 GLY R -108 REMARK 465 ALA R -107 REMARK 465 PRO R -106 REMARK 465 ALA R -105 REMARK 465 ASP R -104 REMARK 465 LEU R -103 REMARK 465 GLU R -102 REMARK 465 ASP R -101 REMARK 465 ASN R -100 REMARK 465 TRP R -99 REMARK 465 GLU R -98 REMARK 465 THR R -97 REMARK 465 LEU R -96 REMARK 465 ASN R -95 REMARK 465 ASP R -94 REMARK 465 ASN R -93 REMARK 465 LEU R -92 REMARK 465 LYS R -91 REMARK 465 VAL R -90 REMARK 465 ILE R -89 REMARK 465 GLU R -88 REMARK 465 LYS R -87 REMARK 465 ALA R -86 REMARK 465 ASP R -85 REMARK 465 ASN R -84 REMARK 465 ALA R -83 REMARK 465 ALA R -82 REMARK 465 GLN R -81 REMARK 465 VAL R -80 REMARK 465 LYS R -79 REMARK 465 ASP R -78 REMARK 465 ALA R -77 REMARK 465 LEU R -76 REMARK 465 THR R -75 REMARK 465 LYS R -74 REMARK 465 MET R -73 REMARK 465 ARG R -72 REMARK 465 ALA R -71 REMARK 465 ALA R -70 REMARK 465 ALA R -69 REMARK 465 LEU R -68 REMARK 465 ASP R -67 REMARK 465 ALA R -66 REMARK 465 GLN R -65 REMARK 465 LYS R -64 REMARK 465 ALA R -63 REMARK 465 THR R -62 REMARK 465 PRO R -61 REMARK 465 PRO R -60 REMARK 465 LYS R -59 REMARK 465 LEU R -58 REMARK 465 GLU R -57 REMARK 465 ASP R -56 REMARK 465 LYS R -55 REMARK 465 SER R -54 REMARK 465 PRO R -53 REMARK 465 ASP R -52 REMARK 465 SER R -51 REMARK 465 PRO R -50 REMARK 465 GLU R -49 REMARK 465 MET R -48 REMARK 465 LYS R -47 REMARK 465 ASP R -46 REMARK 465 PHE R -45 REMARK 465 ARG R -44 REMARK 465 HIS R -43 REMARK 465 GLY R -42 REMARK 465 PHE R -41 REMARK 465 ASP R -40 REMARK 465 ILE R -39 REMARK 465 LEU R -38 REMARK 465 VAL R -37 REMARK 465 GLY R -36 REMARK 465 GLN R -35 REMARK 465 ILE R -34 REMARK 465 ASP R -33 REMARK 465 ASP R -32 REMARK 465 ALA R -31 REMARK 465 LEU R -30 REMARK 465 LYS R -29 REMARK 465 LEU R -28 REMARK 465 ALA R -27 REMARK 465 ASN R -26 REMARK 465 GLU R -25 REMARK 465 GLY R -24 REMARK 465 LYS R -23 REMARK 465 VAL R -22 REMARK 465 LYS R -21 REMARK 465 GLU R -20 REMARK 465 ALA R -19 REMARK 465 GLN R -18 REMARK 465 ALA R -17 REMARK 465 ALA R -16 REMARK 465 ALA R -15 REMARK 465 GLU R -14 REMARK 465 GLN R -13 REMARK 465 LEU R -12 REMARK 465 LYS R -11 REMARK 465 THR R -10 REMARK 465 THR R -9 REMARK 465 ARG R -8 REMARK 465 ASN R -7 REMARK 465 ALA R -6 REMARK 465 TYR R -5 REMARK 465 ILE R -4 REMARK 465 GLN R -3 REMARK 465 LYS R -2 REMARK 465 TYR R -1 REMARK 465 LEU R 0 REMARK 465 MET R 1 REMARK 465 ASP R 2 REMARK 465 MET R 3 REMARK 465 ALA R 4 REMARK 465 ASP R 5 REMARK 465 GLU R 6 REMARK 465 PRO R 7 REMARK 465 LEU R 8 REMARK 465 ASN R 9 REMARK 465 GLY R 10 REMARK 465 SER R 11 REMARK 465 HIS R 12 REMARK 465 THR R 13 REMARK 465 TRP R 14 REMARK 465 LEU R 15 REMARK 465 SER R 16 REMARK 465 ILE R 17 REMARK 465 PRO R 18 REMARK 465 PHE R 19 REMARK 465 ASP R 20 REMARK 465 LEU R 21 REMARK 465 ASN R 22 REMARK 465 GLY R 23 REMARK 465 SER R 24 REMARK 465 VAL R 25 REMARK 465 VAL R 26 REMARK 465 SER R 27 REMARK 465 THR R 28 REMARK 465 ASN R 29 REMARK 465 THR R 30 REMARK 465 SER R 31 REMARK 465 ASN R 32 REMARK 465 GLN R 33 REMARK 465 THR R 34 REMARK 465 GLU R 35 REMARK 465 PRO R 36 REMARK 465 TYR R 37 REMARK 465 TYR R 38 REMARK 465 ASP R 39 REMARK 465 LEU R 40 REMARK 465 PHE R 323 REMARK 465 GLN R 324 REMARK 465 ASN R 325 REMARK 465 VAL R 326 REMARK 465 LEU R 327 REMARK 465 CYS R 328 REMARK 465 LEU R 329 REMARK 465 VAL R 330 REMARK 465 LYS R 331 REMARK 465 VAL R 332 REMARK 465 SER R 333 REMARK 465 GLY R 334 REMARK 465 THR R 335 REMARK 465 ASP R 336 REMARK 465 ASP R 337 REMARK 465 GLY R 338 REMARK 465 GLU R 339 REMARK 465 ARG R 340 REMARK 465 SER R 341 REMARK 465 ASP R 342 REMARK 465 SER R 343 REMARK 465 LYS R 344 REMARK 465 GLN R 345 REMARK 465 ASP R 346 REMARK 465 LYS R 347 REMARK 465 SER R 348 REMARK 465 ARG R 349 REMARK 465 LEU R 350 REMARK 465 ASN R 351 REMARK 465 GLU R 352 REMARK 465 THR R 353 REMARK 465 THR R 354 REMARK 465 GLU R 355 REMARK 465 THR R 356 REMARK 465 GLN R 357 REMARK 465 ARG R 358 REMARK 465 THR R 359 REMARK 465 LEU R 360 REMARK 465 LEU R 361 REMARK 465 ASN R 362 REMARK 465 GLY R 363 REMARK 465 ASP R 364 REMARK 465 LEU R 365 REMARK 465 GLN R 366 REMARK 465 THR R 367 REMARK 465 SER R 368 REMARK 465 ILE R 369 REMARK 465 ALA S 1 REMARK 465 GLY S 2 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 ASP A 26 CG OD1 OD2 REMARK 470 GLU A 28 CG CD OE1 OE2 REMARK 470 GLU A 43 CG CD OE1 OE2 REMARK 470 LYS A 46 CG CD CE NZ REMARK 470 GLU A 186 CG CD OE1 OE2 REMARK 470 ASP A 193 CG OD1 OD2 REMARK 470 GLU A 207 CG CD OE1 OE2 REMARK 470 ASP A 229 CG OD1 OD2 REMARK 470 LEU A 232 CG CD1 CD2 REMARK 470 VAL A 233 CG1 CG2 REMARK 470 LYS A 248 CG CD CE NZ REMARK 470 LYS A 257 CG CD CE NZ REMARK 470 ASP A 272 CG OD1 OD2 REMARK 470 LYS A 280 CG CD CE NZ REMARK 470 GLU A 289 CG CD OE1 OE2 REMARK 470 GLU A 297 CG CD OE1 OE2 REMARK 470 GLU A 318 CG CD OE1 OE2 REMARK 470 THR A 327 OG1 CG2 REMARK 470 ASP A 328 CG OD1 OD2 REMARK 470 ASP A 350 CG OD1 OD2 REMARK 470 ASP B 5 CG OD1 OD2 REMARK 470 GLN B 6 CG CD OE1 NE2 REMARK 470 CYS B 25 SG REMARK 470 GLN B 32 CG CD OE1 NE2 REMARK 470 ASN B 36 CG OD1 ND2 REMARK 470 ASP B 38 CG OD1 OD2 REMARK 470 GLU B 130 CG CD OE1 OE2 REMARK 470 ARG B 214 CG CD NE CZ NH1 NH2 REMARK 470 MET B 217 CG SD CE REMARK 470 ASN B 237 CG OD1 ND2 REMARK 470 ASP B 312 CG OD1 OD2 REMARK 470 GLN C 11 CG CD OE1 NE2 REMARK 470 LYS C 14 CG CD CE NZ REMARK 470 GLU C 17 CG CD OE1 OE2 REMARK 470 LYS C 20 CG CD CE NZ REMARK 470 ASP C 26 CG OD1 OD2 REMARK 470 ASP C 48 CG OD1 OD2 REMARK 470 GLU C 58 CG CD OE1 OE2 REMARK 470 SER E 17 OG REMARK 470 GLU E 42 CG CD OE1 OE2 REMARK 470 SER E 52 OG REMARK 470 ASP E 73 CG OD1 OD2 REMARK 470 GLU E 89 CG CD OE1 OE2 REMARK 470 SER E 121 OG REMARK 470 SER E 124 OG REMARK 470 GLU E 141 CG CD OE1 OE2 REMARK 470 MET E 180 CG SD CE REMARK 470 ASP E 189 CG OD1 OD2 REMARK 470 THR E 198 OG1 CG2 REMARK 470 GLU E 210 CG CD OE1 OE2 REMARK 470 GLU E 234 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 OG SER B 161 OD1 ASP B 163 2.17 REMARK 500 O HIS B 54 OG SER B 334 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 LEU A 39 -167.95 -125.85 REMARK 500 SER A 44 -61.59 -94.60 REMARK 500 PHE A 259 31.02 -94.42 REMARK 500 ASP B 163 48.16 -87.45 REMARK 500 THR B 196 18.52 58.12 REMARK 500 LEU B 308 63.85 -100.36 REMARK 500 GLU C 47 52.51 -95.23 REMARK 500 MET E 180 -4.21 70.17 REMARK 500 ALA E 199 112.26 -161.00 REMARK 500 GLU E 210 -3.44 69.65 REMARK 500 LYS R 75 56.54 -97.81 REMARK 500 SER R 238 54.84 -91.53 REMARK 500 LYS R 248 -54.39 -120.20 REMARK 500 TRP S 8 -134.31 59.77 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-32543 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF HUMAN SOMATOSTATIN RECEPTOR 2 AND ITS AGONIST REMARK 900 SOMATOSTATIN COMPLEX DELINEATES THE LIGAND BINDING SPECIFICITY DBREF 7WJ5 A 1 354 UNP P63096 GNAI1_HUMAN 1 354 DBREF 7WJ5 B 2 340 UNP P62873 GBB1_HUMAN 2 340 DBREF 7WJ5 C 1 71 UNP P59768 GBG2_HUMAN 1 71 DBREF 7WJ5 E 1 254 PDB 7WJ5 7WJ5 1 254 DBREF 7WJ5 R -105 -1 UNP P0ABE7 C562_ECOLX 23 127 DBREF 7WJ5 R 1 369 UNP P30874 SSR2_HUMAN 1 369 DBREF 7WJ5 S 1 14 PDB 7WJ5 7WJ5 1 14 SEQADV 7WJ5 MET B -17 UNP P62873 INITIATING METHIONINE SEQADV 7WJ5 HIS B -16 UNP P62873 EXPRESSION TAG SEQADV 7WJ5 HIS B -15 UNP P62873 EXPRESSION TAG SEQADV 7WJ5 HIS B -14 UNP P62873 EXPRESSION TAG SEQADV 7WJ5 HIS B -13 UNP P62873 EXPRESSION TAG SEQADV 7WJ5 HIS B -12 UNP P62873 EXPRESSION TAG SEQADV 7WJ5 HIS B -11 UNP P62873 EXPRESSION TAG SEQADV 7WJ5 LEU B -10 UNP P62873 EXPRESSION TAG SEQADV 7WJ5 GLU B -9 UNP P62873 EXPRESSION TAG SEQADV 7WJ5 VAL B -8 UNP P62873 EXPRESSION TAG SEQADV 7WJ5 LEU B -7 UNP P62873 EXPRESSION TAG SEQADV 7WJ5 PHE B -6 UNP P62873 EXPRESSION TAG SEQADV 7WJ5 GLN B -5 UNP P62873 EXPRESSION TAG SEQADV 7WJ5 GLY B -4 UNP P62873 EXPRESSION TAG SEQADV 7WJ5 PRO B -3 UNP P62873 EXPRESSION TAG SEQADV 7WJ5 GLY B -2 UNP P62873 EXPRESSION TAG SEQADV 7WJ5 SER B -1 UNP P62873 EXPRESSION TAG SEQADV 7WJ5 SER B 0 UNP P62873 EXPRESSION TAG SEQADV 7WJ5 GLY B 1 UNP P62873 EXPRESSION TAG SEQADV 7WJ5 MET R -148 UNP P0ABE7 INITIATING METHIONINE SEQADV 7WJ5 LYS R -147 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 THR R -146 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 ILE R -145 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 ILE R -144 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 ALA R -143 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 LEU R -142 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 SER R -141 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 TYR R -140 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 ILE R -139 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 PHE R -138 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 CYS R -137 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 LEU R -136 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 VAL R -135 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 PHE R -134 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 ALA R -133 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 ASP R -132 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 TYR R -131 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 LYS R -130 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 ASP R -129 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 ASP R -128 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 ASP R -127 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 ASP R -126 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 LYS R -125 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 HIS R -124 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 HIS R -123 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 HIS R -122 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 HIS R -121 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 HIS R -120 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 HIS R -119 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 HIS R -118 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 HIS R -117 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 LEU R -116 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 GLU R -115 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 VAL R -114 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 LEU R -113 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 PHE R -112 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 GLN R -111 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 GLY R -110 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 PRO R -109 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 GLY R -108 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 ALA R -107 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 PRO R -106 UNP P0ABE7 EXPRESSION TAG SEQADV 7WJ5 TRP R -99 UNP P0ABE7 MET 29 CONFLICT SEQADV 7WJ5 ILE R -4 UNP P0ABE7 HIS 124 CONFLICT SEQADV 7WJ5 LEU R 0 UNP P0ABE7 LINKER 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 358 MET HIS HIS HIS HIS HIS HIS LEU GLU VAL LEU PHE GLN SEQRES 2 B 358 GLY PRO GLY SER SER GLY SER GLU LEU ASP GLN LEU ARG SEQRES 3 B 358 GLN GLU ALA GLU GLN LEU LYS ASN GLN ILE ARG ASP ALA SEQRES 4 B 358 ARG LYS ALA CYS ALA ASP ALA THR LEU SER GLN ILE THR SEQRES 5 B 358 ASN ASN ILE ASP PRO VAL GLY ARG ILE GLN MET ARG THR SEQRES 6 B 358 ARG ARG THR LEU ARG GLY HIS LEU ALA LYS ILE TYR ALA SEQRES 7 B 358 MET HIS TRP GLY THR ASP SER ARG LEU LEU VAL SER ALA SEQRES 8 B 358 SER GLN ASP GLY LYS LEU ILE ILE TRP ASP SER TYR THR SEQRES 9 B 358 THR ASN LYS VAL HIS ALA ILE PRO LEU ARG SER SER TRP SEQRES 10 B 358 VAL MET THR CYS ALA TYR ALA PRO SER GLY ASN TYR VAL SEQRES 11 B 358 ALA CYS GLY GLY LEU ASP ASN ILE CYS SER ILE TYR ASN SEQRES 12 B 358 LEU LYS THR ARG GLU GLY ASN VAL ARG VAL SER ARG GLU SEQRES 13 B 358 LEU ALA GLY HIS THR GLY TYR LEU SER CYS CYS ARG PHE SEQRES 14 B 358 LEU ASP ASP ASN GLN ILE VAL THR SER SER GLY ASP THR SEQRES 15 B 358 THR CYS ALA LEU TRP ASP ILE GLU THR GLY GLN GLN THR SEQRES 16 B 358 THR THR PHE THR GLY HIS THR GLY ASP VAL MET SER LEU SEQRES 17 B 358 SER LEU ALA PRO ASP THR ARG LEU PHE VAL SER GLY ALA SEQRES 18 B 358 CYS ASP ALA SER ALA LYS LEU TRP ASP VAL ARG GLU GLY SEQRES 19 B 358 MET CYS ARG GLN THR PHE THR GLY HIS GLU SER ASP ILE SEQRES 20 B 358 ASN ALA ILE CYS PHE PHE PRO ASN GLY ASN ALA PHE ALA SEQRES 21 B 358 THR GLY SER ASP ASP ALA THR CYS ARG LEU PHE ASP LEU SEQRES 22 B 358 ARG ALA ASP GLN GLU LEU MET THR TYR SER HIS ASP ASN SEQRES 23 B 358 ILE ILE CYS GLY ILE THR SER VAL SER PHE SER LYS SER SEQRES 24 B 358 GLY ARG LEU LEU LEU ALA GLY TYR ASP ASP PHE ASN CYS SEQRES 25 B 358 ASN VAL TRP ASP ALA LEU LYS ALA ASP ARG ALA GLY VAL SEQRES 26 B 358 LEU ALA GLY HIS ASP ASN ARG VAL SER CYS LEU GLY VAL SEQRES 27 B 358 THR ASP ASP GLY MET ALA VAL ALA THR GLY SER TRP ASP SEQRES 28 B 358 SER 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 E 266 ASP VAL GLN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN SEQRES 2 E 266 PRO GLY GLY SER ARG LYS LEU SER CYS SER ALA SER GLY SEQRES 3 E 266 PHE ALA PHE SER SER PHE GLY MET HIS TRP VAL ARG GLN SEQRES 4 E 266 ALA PRO GLU LYS GLY LEU GLU TRP VAL ALA TYR ILE SER SEQRES 5 E 266 SER GLY SER GLY THR ILE TYR TYR ALA ASP THR VAL LYS SEQRES 6 E 266 GLY ARG PHE THR ILE SER ARG ASP ASP PRO LYS ASN THR SEQRES 7 E 266 LEU PHE LEU GLN MET THR SER LEU ARG SER GLU ASP THR SEQRES 8 E 266 ALA MET TYR TYR CYS VAL ARG SER ILE TYR TYR TYR GLY SEQRES 9 E 266 SER SER PRO PHE ASP PHE TRP GLY GLN GLY THR THR LEU SEQRES 10 E 266 THR VAL SER SER GLY GLY GLY GLY SER GLY GLY GLY GLY SEQRES 11 E 266 SER GLY GLY GLY GLY SER ASP ILE VAL MET THR GLN ALA SEQRES 12 E 266 THR SER SER VAL PRO VAL THR PRO GLY GLU SER VAL SER SEQRES 13 E 266 ILE SER CYS ARG SER SER LYS SER LEU LEU HIS SER ASN SEQRES 14 E 266 GLY ASN THR TYR LEU TYR TRP PHE LEU GLN ARG PRO GLY SEQRES 15 E 266 GLN SER PRO GLN LEU LEU ILE TYR ARG MET SER ASN LEU SEQRES 16 E 266 ALA SER GLY VAL PRO ASP ARG PHE SER GLY SER GLY SER SEQRES 17 E 266 GLY THR ALA PHE THR LEU THR ILE SER ARG LEU GLU ALA SEQRES 18 E 266 GLU ASP VAL GLY VAL TYR TYR CYS MET GLN HIS LEU GLU SEQRES 19 E 266 TYR PRO LEU THR PHE GLY ALA GLY THR LYS LEU GLU LEU SEQRES 20 E 266 LYS ALA ALA ALA GLU ASN LEU TYR PHE GLN GLY HIS HIS SEQRES 21 E 266 HIS HIS HIS HIS HIS HIS SEQRES 1 R 518 MET LYS THR ILE ILE ALA LEU SER TYR ILE PHE CYS LEU SEQRES 2 R 518 VAL PHE ALA ASP TYR LYS ASP ASP ASP ASP LYS HIS HIS SEQRES 3 R 518 HIS HIS HIS HIS HIS HIS LEU GLU VAL LEU PHE GLN GLY SEQRES 4 R 518 PRO GLY ALA PRO ALA ASP LEU GLU ASP ASN TRP GLU THR SEQRES 5 R 518 LEU ASN ASP ASN LEU LYS VAL ILE GLU LYS ALA ASP ASN SEQRES 6 R 518 ALA ALA GLN VAL LYS ASP ALA LEU THR LYS MET ARG ALA SEQRES 7 R 518 ALA ALA LEU ASP ALA GLN LYS ALA THR PRO PRO LYS LEU SEQRES 8 R 518 GLU ASP LYS SER PRO ASP SER PRO GLU MET LYS ASP PHE SEQRES 9 R 518 ARG HIS GLY PHE ASP ILE LEU VAL GLY GLN ILE ASP ASP SEQRES 10 R 518 ALA LEU LYS LEU ALA ASN GLU GLY LYS VAL LYS GLU ALA SEQRES 11 R 518 GLN ALA ALA ALA GLU GLN LEU LYS THR THR ARG ASN ALA SEQRES 12 R 518 TYR ILE GLN LYS TYR LEU MET ASP MET ALA ASP GLU PRO SEQRES 13 R 518 LEU ASN GLY SER HIS THR TRP LEU SER ILE PRO PHE ASP SEQRES 14 R 518 LEU ASN GLY SER VAL VAL SER THR ASN THR SER ASN GLN SEQRES 15 R 518 THR GLU PRO TYR TYR ASP LEU THR SER ASN ALA VAL LEU SEQRES 16 R 518 THR PHE ILE TYR PHE VAL VAL CYS ILE ILE GLY LEU CYS SEQRES 17 R 518 GLY ASN THR LEU VAL ILE TYR VAL ILE LEU ARG TYR ALA SEQRES 18 R 518 LYS MET LYS THR ILE THR ASN ILE TYR ILE LEU ASN LEU SEQRES 19 R 518 ALA ILE ALA ASP GLU LEU PHE MET LEU GLY LEU PRO PHE SEQRES 20 R 518 LEU ALA MET GLN VAL ALA LEU VAL HIS TRP PRO PHE GLY SEQRES 21 R 518 LYS ALA ILE CYS ARG VAL VAL MET THR VAL ASP GLY ILE SEQRES 22 R 518 ASN GLN PHE THR SER ILE PHE CYS LEU THR VAL MET SER SEQRES 23 R 518 ILE ASP ARG TYR LEU ALA VAL VAL HIS PRO ILE LYS SER SEQRES 24 R 518 ALA LYS TRP ARG ARG PRO ARG THR ALA LYS MET ILE THR SEQRES 25 R 518 MET ALA VAL TRP GLY VAL SER LEU LEU VAL ILE LEU PRO SEQRES 26 R 518 ILE MET ILE TYR ALA GLY LEU ARG SER ASN GLN TRP GLY SEQRES 27 R 518 ARG SER SER CYS THR ILE ASN TRP PRO GLY GLU SER GLY SEQRES 28 R 518 ALA TRP TYR THR GLY PHE ILE ILE TYR THR PHE ILE LEU SEQRES 29 R 518 GLY PHE LEU VAL PRO LEU THR ILE ILE CYS LEU CYS TYR SEQRES 30 R 518 LEU PHE ILE ILE ILE LYS VAL LYS SER SER GLY ILE ARG SEQRES 31 R 518 VAL GLY SER SER LYS ARG LYS LYS SER GLU LYS LYS VAL SEQRES 32 R 518 THR ARG MET VAL SER ILE VAL VAL ALA VAL PHE ILE PHE SEQRES 33 R 518 CYS TRP LEU PRO PHE TYR ILE PHE ASN VAL SER SER VAL SEQRES 34 R 518 SER MET ALA ILE SER PRO THR PRO ALA LEU LYS GLY MET SEQRES 35 R 518 PHE ASP PHE VAL VAL VAL LEU THR TYR ALA ASN SER CYS SEQRES 36 R 518 ALA ASN PRO ILE LEU TYR ALA PHE LEU SER ASP ASN PHE SEQRES 37 R 518 LYS LYS SER PHE GLN ASN VAL LEU CYS LEU VAL LYS VAL SEQRES 38 R 518 SER GLY THR ASP ASP GLY GLU ARG SER ASP SER LYS GLN SEQRES 39 R 518 ASP LYS SER ARG LEU ASN GLU THR THR GLU THR GLN ARG SEQRES 40 R 518 THR LEU LEU ASN GLY ASP LEU GLN THR SER ILE SEQRES 1 S 14 ALA GLY CYS LYS ASN PHE PHE TRP LYS THR PHE THR SER SEQRES 2 S 14 CYS HELIX 1 AA1 GLU A 8 ALA A 31 1 24 HELIX 2 AA2 GLY A 45 VAL A 50 1 6 HELIX 3 AA3 GLU A 207 TRP A 211 5 5 HELIX 4 AA4 SER A 228 TYR A 230 5 3 HELIX 5 AA5 ARG A 242 CYS A 254 1 13 HELIX 6 AA6 LYS A 270 SER A 281 1 12 HELIX 7 AA7 PRO A 282 CYS A 286 5 5 HELIX 8 AA8 GLU A 298 LEU A 310 1 13 HELIX 9 AA9 LYS A 330 CYS A 351 1 22 HELIX 10 AB1 GLN B 6 CYS B 25 1 20 HELIX 11 AB2 GLN C 11 ASN C 24 1 14 HELIX 12 AB3 LYS C 29 HIS C 44 1 16 HELIX 13 AB4 ALA E 28 PHE E 32 5 5 HELIX 14 AB5 SER E 53 GLY E 56 5 4 HELIX 15 AB6 ARG E 87 THR E 91 5 5 HELIX 16 AB7 SER R 42 TYR R 71 1 30 HELIX 17 AB8 ALA R 72 LYS R 75 5 4 HELIX 18 AB9 THR R 76 GLY R 95 1 20 HELIX 19 AC1 GLY R 95 VAL R 106 1 12 HELIX 20 AC2 GLY R 111 HIS R 146 1 36 HELIX 21 AC3 ILE R 148 TRP R 153 5 6 HELIX 22 AC4 ARG R 155 VAL R 173 1 19 HELIX 23 AC5 ILE R 174 TYR R 180 1 7 HELIX 24 AC6 GLY R 202 PHE R 217 1 16 HELIX 25 AC7 LEU R 218 SER R 237 1 20 HELIX 26 AC8 GLU R 251 MET R 282 1 32 HELIX 27 AC9 THR R 287 LEU R 315 1 29 SHEET 1 AA1 6 GLU A 186 THR A 190 0 SHEET 2 AA1 6 HIS A 195 PHE A 199 -1 O MET A 198 N THR A 187 SHEET 3 AA1 6 GLU A 33 LEU A 39 1 N LEU A 36 O LYS A 197 SHEET 4 AA1 6 ALA A 220 PHE A 223 1 O ILE A 222 N LEU A 37 SHEET 5 AA1 6 SER A 263 ASN A 269 1 O ILE A 265 N PHE A 223 SHEET 6 AA1 6 VAL A 225 ALA A 226 1 N VAL A 225 O PHE A 267 SHEET 1 AA2 6 GLU A 186 THR A 190 0 SHEET 2 AA2 6 HIS A 195 PHE A 199 -1 O MET A 198 N THR A 187 SHEET 3 AA2 6 GLU A 33 LEU A 39 1 N LEU A 36 O LYS A 197 SHEET 4 AA2 6 ALA A 220 PHE A 223 1 O ILE A 222 N LEU A 37 SHEET 5 AA2 6 SER A 263 ASN A 269 1 O ILE A 265 N PHE A 223 SHEET 6 AA2 6 ILE A 319 PHE A 323 1 O HIS A 322 N LEU A 266 SHEET 1 AA3 4 THR B 47 LEU B 51 0 SHEET 2 AA3 4 LEU B 336 TRP B 339 -1 O LEU B 336 N LEU B 51 SHEET 3 AA3 4 VAL B 327 SER B 331 -1 N VAL B 327 O TRP B 339 SHEET 4 AA3 4 VAL B 315 VAL B 320 -1 N CYS B 317 O GLY B 330 SHEET 1 AA4 4 ILE B 58 TRP B 63 0 SHEET 2 AA4 4 LEU B 69 SER B 74 -1 O ALA B 73 N ALA B 60 SHEET 3 AA4 4 LYS B 78 ASP B 83 -1 O TRP B 82 N LEU B 70 SHEET 4 AA4 4 ASN B 88 PRO B 94 -1 O VAL B 90 N ILE B 81 SHEET 1 AA5 4 VAL B 100 TYR B 105 0 SHEET 2 AA5 4 TYR B 111 GLY B 116 -1 O GLY B 115 N MET B 101 SHEET 3 AA5 4 ILE B 120 ASN B 125 -1 O TYR B 124 N VAL B 112 SHEET 4 AA5 4 ARG B 134 ALA B 140 -1 O ARG B 137 N ILE B 123 SHEET 1 AA6 4 LEU B 146 PHE B 151 0 SHEET 2 AA6 4 GLN B 156 SER B 161 -1 O VAL B 158 N ARG B 150 SHEET 3 AA6 4 THR B 165 ASP B 170 -1 O THR B 165 N SER B 161 SHEET 4 AA6 4 GLN B 175 PHE B 180 -1 O PHE B 180 N CYS B 166 SHEET 1 AA7 4 VAL B 187 LEU B 192 0 SHEET 2 AA7 4 LEU B 198 ALA B 203 -1 O VAL B 200 N SER B 191 SHEET 3 AA7 4 ALA B 208 ASP B 212 -1 O TRP B 211 N PHE B 199 SHEET 4 AA7 4 CYS B 218 PHE B 222 -1 O GLN B 220 N LEU B 210 SHEET 1 AA8 4 ILE B 229 PHE B 234 0 SHEET 2 AA8 4 ALA B 240 SER B 245 -1 O ALA B 242 N CYS B 233 SHEET 3 AA8 4 CYS B 250 ASP B 254 -1 O PHE B 253 N PHE B 241 SHEET 4 AA8 4 GLN B 259 TYR B 264 -1 O TYR B 264 N CYS B 250 SHEET 1 AA9 4 ILE B 273 PHE B 278 0 SHEET 2 AA9 4 LEU B 284 TYR B 289 -1 O LEU B 286 N SER B 277 SHEET 3 AA9 4 CYS B 294 ASP B 298 -1 O ASN B 295 N ALA B 287 SHEET 4 AA9 4 ARG B 304 VAL B 307 -1 O ALA B 305 N VAL B 296 SHEET 1 AB1 4 GLN E 3 SER E 7 0 SHEET 2 AB1 4 ARG E 18 SER E 25 -1 O SER E 23 N VAL E 5 SHEET 3 AB1 4 THR E 78 MET E 83 -1 O MET E 83 N ARG E 18 SHEET 4 AB1 4 PHE E 68 ASP E 73 -1 N THR E 69 O GLN E 82 SHEET 1 AB2 6 GLY E 10 VAL E 12 0 SHEET 2 AB2 6 THR E 115 VAL E 119 1 O THR E 118 N GLY E 10 SHEET 3 AB2 6 ALA E 92 SER E 99 -1 N TYR E 94 O THR E 115 SHEET 4 AB2 6 GLY E 33 GLN E 39 -1 N HIS E 35 O VAL E 97 SHEET 5 AB2 6 LEU E 45 ILE E 51 -1 O GLU E 46 N ARG E 38 SHEET 6 AB2 6 ILE E 58 TYR E 60 -1 O TYR E 59 N TYR E 50 SHEET 1 AB3 4 GLY E 10 VAL E 12 0 SHEET 2 AB3 4 THR E 115 VAL E 119 1 O THR E 118 N GLY E 10 SHEET 3 AB3 4 ALA E 92 SER E 99 -1 N TYR E 94 O THR E 115 SHEET 4 AB3 4 PHE E 110 TRP E 111 -1 O PHE E 110 N ARG E 98 SHEET 1 AB4 6 SER E 134 PRO E 136 0 SHEET 2 AB4 6 THR E 231 GLU E 234 1 O GLU E 234 N VAL E 135 SHEET 3 AB4 6 VAL E 214 GLN E 219 -1 N TYR E 215 O THR E 231 SHEET 4 AB4 6 LEU E 162 GLN E 167 -1 N GLN E 167 O VAL E 214 SHEET 5 AB4 6 GLN E 174 TYR E 178 -1 O LEU E 176 N TRP E 164 SHEET 6 AB4 6 ASN E 182 LEU E 183 -1 O ASN E 182 N TYR E 178 SHEET 1 AB5 3 VAL E 143 CYS E 147 0 SHEET 2 AB5 3 ALA E 199 ILE E 204 -1 O PHE E 200 N CYS E 147 SHEET 3 AB5 3 PHE E 191 SER E 196 -1 N SER E 194 O THR E 201 SHEET 1 AB6 2 ALA R 181 SER R 185 0 SHEET 2 AB6 2 SER R 191 ILE R 195 -1 O THR R 194 N GLY R 182 SHEET 1 AB7 2 PHE S 6 PHE S 7 0 SHEET 2 AB7 2 THR S 10 PHE S 11 -1 O THR S 10 N PHE S 7 SSBOND 1 CYS E 22 CYS E 96 1555 1555 2.03 SSBOND 2 CYS E 147 CYS E 217 1555 1555 2.04 SSBOND 3 CYS R 115 CYS R 193 1555 1555 2.03 SSBOND 4 CYS S 3 CYS S 14 1555 1555 2.03 CISPEP 1 TYR E 223 PRO E 224 0 -0.81 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