HEADER SIGNALING PROTEIN 19-OCT-20 7DB6 TITLE HUMAN MELATONIN RECEPTOR MT1 - GI1 COMPLEX 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 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S)/G(O) SUBUNIT COMPND 13 GAMMA-2; COMPND 14 CHAIN: C; COMPND 15 SYNONYM: G GAMMA-I; COMPND 16 ENGINEERED: YES; COMPND 17 MOL_ID: 4; COMPND 18 MOLECULE: SCFV16; COMPND 19 CHAIN: E; COMPND 20 ENGINEERED: YES; COMPND 21 MOL_ID: 5; COMPND 22 MOLECULE: MELATONIN RECEPTOR TYPE 1A; COMPND 23 CHAIN: D; COMPND 24 SYNONYM: MEL1A RECEPTOR; COMPND 25 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: RATTUS RATTUS; SOURCE 10 ORGANISM_TAXID: 10117; SOURCE 11 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 13 MOL_ID: 3; SOURCE 14 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 15 ORGANISM_COMMON: BOVINE; SOURCE 16 ORGANISM_TAXID: 9913; SOURCE 17 GENE: GNG2; SOURCE 18 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 19 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 20 MOL_ID: 4; SOURCE 21 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 22 ORGANISM_TAXID: 10090; SOURCE 23 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 24 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 25 MOL_ID: 5; SOURCE 26 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 27 ORGANISM_COMMON: HUMAN; SOURCE 28 ORGANISM_TAXID: 9606; SOURCE 29 GENE: MTNR1A; SOURCE 30 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 31 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS GPCR, G-PROTEIN, COMPLEX, SIGNALING PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR H.H.OKAMOTO,T.KUSAKIZAKO,W.SHIHIOYA,K.YAMASHITA,T.NISHIZAWA,O.NUREKI REVDAT 3 13-NOV-24 7DB6 1 REMARK REVDAT 2 16-FEB-22 7DB6 1 JRNL REVDAT 1 18-AUG-21 7DB6 0 JRNL AUTH H.H.OKAMOTO,H.MIYAUCHI,A.INOUE,F.RAIMONDI,H.TSUJIMOTO, JRNL AUTH 2 T.KUSAKIZAKO,W.SHIHOYA,K.YAMASHITA,R.SUNO,N.NOMURA, JRNL AUTH 3 T.KOBAYASHI,S.IWATA,T.NISHIZAWA,O.NUREKI JRNL TITL CRYO-EM STRUCTURE OF THE HUMAN MT 1 -G I SIGNALING COMPLEX. JRNL REF NAT.STRUCT.MOL.BIOL. V. 28 694 2021 JRNL REFN ESSN 1545-9985 JRNL PMID 34354246 JRNL DOI 10.1038/S41594-021-00634-1 REMARK 2 REMARK 2 RESOLUTION. 3.30 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) : 3.300 REMARK 3 NUMBER OF PARTICLES : 171412 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 7DB6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 20-OCT-20. REMARK 100 THE DEPOSITION ID IS D_1300018948. 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 MELATONIN RECEPTOR MT1 - REMARK 245 GI1 COMPLEX 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 : 7.50 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 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) : 5000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 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: PENTAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, E, D REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 GLY A 2 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 GLY B -3 REMARK 465 SER B -2 REMARK 465 GLN B -1 REMARK 465 LEU B 0 REMARK 465 GLN 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 SER C 68 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 ALA E 240 REMARK 465 SER E 241 REMARK 465 SER E 242 REMARK 465 GLU E 243 REMARK 465 ASP E 244 REMARK 465 LEU E 245 REMARK 465 TYR E 246 REMARK 465 PHE E 247 REMARK 465 GLN E 248 REMARK 465 MET D -25 REMARK 465 LYS D -24 REMARK 465 THR D -23 REMARK 465 ILE D -22 REMARK 465 ILE D -21 REMARK 465 ALA D -20 REMARK 465 LEU D -19 REMARK 465 SER D -18 REMARK 465 TYR D -17 REMARK 465 ILE D -16 REMARK 465 PHE D -15 REMARK 465 CYS D -14 REMARK 465 LEU D -13 REMARK 465 VAL D -12 REMARK 465 PHE D -11 REMARK 465 ALA D -10 REMARK 465 ASP D -9 REMARK 465 TYR D -8 REMARK 465 LYS D -7 REMARK 465 ASP D -6 REMARK 465 ASP D -5 REMARK 465 ASP D -4 REMARK 465 ASP D -3 REMARK 465 LYS D -2 REMARK 465 GLU D -1 REMARK 465 PHE D 0 REMARK 465 MET D 1 REMARK 465 GLN D 2 REMARK 465 GLY D 3 REMARK 465 ASN D 4 REMARK 465 GLY D 5 REMARK 465 SER D 6 REMARK 465 ALA D 7 REMARK 465 LEU D 8 REMARK 465 PRO D 9 REMARK 465 ASN D 10 REMARK 465 ALA D 11 REMARK 465 SER D 12 REMARK 465 GLN D 13 REMARK 465 PRO D 14 REMARK 465 VAL D 15 REMARK 465 LEU D 16 REMARK 465 ARG D 17 REMARK 465 GLY D 18 REMARK 465 ASP D 19 REMARK 465 GLY D 20 REMARK 465 ALA D 21 REMARK 465 LYS D 222 REMARK 465 PRO D 223 REMARK 465 ASP D 224 REMARK 465 ARG D 225 REMARK 465 LYS D 226 REMARK 465 PRO D 227 REMARK 465 LYS D 228 REMARK 465 LEU D 229 REMARK 465 LYS D 230 REMARK 465 ARG D 307 REMARK 465 ARG D 308 REMARK 465 ILE D 309 REMARK 465 ILE D 310 REMARK 465 VAL D 311 REMARK 465 SER D 312 REMARK 465 LEU D 313 REMARK 465 CYS D 314 REMARK 465 THR D 315 REMARK 465 ALA D 316 REMARK 465 ARG D 317 REMARK 465 VAL D 318 REMARK 465 PHE D 319 REMARK 465 PHE D 320 REMARK 465 VAL D 321 REMARK 465 ASP D 322 REMARK 465 SER D 323 REMARK 465 SER D 324 REMARK 465 ASN D 325 REMARK 465 ASP D 326 REMARK 465 VAL D 327 REMARK 465 ALA D 328 REMARK 465 ASP D 329 REMARK 465 ARG D 330 REMARK 465 VAL D 331 REMARK 465 LYS D 332 REMARK 465 TRP D 333 REMARK 465 LYS D 334 REMARK 465 PRO D 335 REMARK 465 SER D 336 REMARK 465 PRO D 337 REMARK 465 LEU D 338 REMARK 465 MET D 339 REMARK 465 THR D 340 REMARK 465 GLU D 341 REMARK 465 ASN D 342 REMARK 465 LEU D 343 REMARK 465 TYR D 344 REMARK 465 PHE D 345 REMARK 465 GLN D 346 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 LEU D 50 CA - CB - CG ANGL. DEV. = 13.8 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 THR A 4 34.03 -97.63 REMARK 500 ARG A 32 30.26 -97.21 REMARK 500 GLU A 207 30.87 -95.59 REMARK 500 TYR A 230 34.95 -97.70 REMARK 500 LYS A 271 45.70 -144.39 REMARK 500 LEU A 283 37.49 -96.34 REMARK 500 ALA A 291 32.63 -140.18 REMARK 500 ASP A 328 -158.36 -148.46 REMARK 500 THR A 329 21.39 -77.94 REMARK 500 LEU B 152 -60.89 -93.49 REMARK 500 ASP B 153 -165.17 -125.18 REMARK 500 THR B 164 16.13 58.96 REMARK 500 ASP B 291 -77.61 -68.41 REMARK 500 PHE B 292 -16.41 -145.67 REMARK 500 ALA B 305 53.54 -91.02 REMARK 500 HIS B 311 76.17 60.94 REMARK 500 ASP B 312 5.31 -62.63 REMARK 500 ALA C 10 23.33 -143.24 REMARK 500 ALA C 56 2.60 -68.04 REMARK 500 SER E 99 117.05 -161.37 REMARK 500 ARG E 179 -69.60 -121.87 REMARK 500 MET E 180 -43.30 -138.97 REMARK 500 HIS E 220 -83.10 -98.05 REMARK 500 LEU E 221 -24.52 52.42 REMARK 500 GLU E 222 142.36 -178.50 REMARK 500 LEU D 58 -152.31 -85.18 REMARK 500 ARG D 59 -6.51 79.32 REMARK 500 SER D 140 -159.35 -147.29 REMARK 500 ARG D 173 -71.85 -64.07 REMARK 500 TYR D 175 -159.59 -89.68 REMARK 500 GLN D 181 30.36 -92.95 REMARK 500 VAL D 193 -65.91 -96.61 REMARK 500 PHE D 244 -50.84 -120.38 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-30627 RELATED DB: EMDB REMARK 900 HUMAN MELATONIN RECEPTOR MT1 - GI1 COMPLEX DBREF 7DB6 A 1 354 UNP P63096 GNAI1_HUMAN 1 354 DBREF 7DB6 B -3 340 PDB 7DB6 7DB6 -3 340 DBREF 7DB6 C 1 67 UNP P63212 GBG2_BOVIN 1 67 DBREF 7DB6 E 1 248 PDB 7DB6 7DB6 1 248 DBREF 7DB6 D 1 340 UNP P48039 MTR1A_HUMAN 1 340 SEQADV 7DB6 SER C 68 UNP P63212 EXPRESSION TAG SEQADV 7DB6 MET D -25 UNP P48039 INITIATING METHIONINE SEQADV 7DB6 LYS D -24 UNP P48039 EXPRESSION TAG SEQADV 7DB6 THR D -23 UNP P48039 EXPRESSION TAG SEQADV 7DB6 ILE D -22 UNP P48039 EXPRESSION TAG SEQADV 7DB6 ILE D -21 UNP P48039 EXPRESSION TAG SEQADV 7DB6 ALA D -20 UNP P48039 EXPRESSION TAG SEQADV 7DB6 LEU D -19 UNP P48039 EXPRESSION TAG SEQADV 7DB6 SER D -18 UNP P48039 EXPRESSION TAG SEQADV 7DB6 TYR D -17 UNP P48039 EXPRESSION TAG SEQADV 7DB6 ILE D -16 UNP P48039 EXPRESSION TAG SEQADV 7DB6 PHE D -15 UNP P48039 EXPRESSION TAG SEQADV 7DB6 CYS D -14 UNP P48039 EXPRESSION TAG SEQADV 7DB6 LEU D -13 UNP P48039 EXPRESSION TAG SEQADV 7DB6 VAL D -12 UNP P48039 EXPRESSION TAG SEQADV 7DB6 PHE D -11 UNP P48039 EXPRESSION TAG SEQADV 7DB6 ALA D -10 UNP P48039 EXPRESSION TAG SEQADV 7DB6 ASP D -9 UNP P48039 EXPRESSION TAG SEQADV 7DB6 TYR D -8 UNP P48039 EXPRESSION TAG SEQADV 7DB6 LYS D -7 UNP P48039 EXPRESSION TAG SEQADV 7DB6 ASP D -6 UNP P48039 EXPRESSION TAG SEQADV 7DB6 ASP D -5 UNP P48039 EXPRESSION TAG SEQADV 7DB6 ASP D -4 UNP P48039 EXPRESSION TAG SEQADV 7DB6 ASP D -3 UNP P48039 EXPRESSION TAG SEQADV 7DB6 LYS D -2 UNP P48039 EXPRESSION TAG SEQADV 7DB6 GLU D -1 UNP P48039 EXPRESSION TAG SEQADV 7DB6 PHE D 0 UNP P48039 EXPRESSION TAG SEQADV 7DB6 GLU D 341 UNP P48039 EXPRESSION TAG SEQADV 7DB6 ASN D 342 UNP P48039 EXPRESSION TAG SEQADV 7DB6 LEU D 343 UNP P48039 EXPRESSION TAG SEQADV 7DB6 TYR D 344 UNP P48039 EXPRESSION TAG SEQADV 7DB6 PHE D 345 UNP P48039 EXPRESSION TAG SEQADV 7DB6 GLN D 346 UNP P48039 EXPRESSION TAG SEQRES 1 A 354 MET GLY CYS THR LEU SER ALA GLU ASP LYS ALA ALA VAL SEQRES 2 A 354 GLU ARG SER LYS MET ILE ASP ARG ASN LEU ARG GLU ASP SEQRES 3 A 354 GLY GLU LYS ALA ALA ARG GLU VAL LYS LEU LEU LEU LEU SEQRES 4 A 354 GLY ALA GLY GLU SER GLY LYS SER THR ILE VAL LYS GLN SEQRES 5 A 354 MET LYS ILE ILE HIS GLU ALA GLY TYR SER GLU GLU GLU SEQRES 6 A 354 CYS LYS GLN TYR LYS ALA VAL VAL TYR SER ASN THR ILE SEQRES 7 A 354 GLN SER ILE ILE ALA ILE ILE ARG ALA MET GLY ARG LEU SEQRES 8 A 354 LYS ILE ASP PHE GLY ASP SER ALA ARG ALA ASP ASP ALA SEQRES 9 A 354 ARG GLN LEU PHE VAL LEU ALA GLY ALA ALA GLU GLU GLY SEQRES 10 A 354 PHE MET THR ALA GLU LEU ALA GLY VAL ILE LYS ARG LEU SEQRES 11 A 354 TRP LYS ASP SER GLY VAL GLN ALA CYS PHE ASN ARG SER SEQRES 12 A 354 ARG GLU TYR GLN LEU ASN ASP SER ALA ALA TYR TYR LEU SEQRES 13 A 354 ASN ASP LEU ASP ARG ILE ALA GLN PRO ASN TYR ILE PRO SEQRES 14 A 354 THR GLN GLN ASP VAL LEU ARG THR ARG VAL LYS THR THR SEQRES 15 A 354 GLY ILE VAL GLU THR HIS PHE THR PHE LYS ASP LEU HIS SEQRES 16 A 354 PHE LYS MET PHE ASP VAL GLY GLY GLN ARG SER GLU ARG SEQRES 17 A 354 LYS LYS TRP ILE HIS CYS PHE GLU GLY VAL THR ALA ILE SEQRES 18 A 354 ILE PHE CYS VAL ALA LEU SER ASP TYR ASP LEU VAL LEU SEQRES 19 A 354 ALA GLU ASP GLU GLU MET ASN ARG MET HIS GLU SER MET SEQRES 20 A 354 LYS LEU PHE ASP SER ILE CYS ASN ASN LYS TRP PHE THR SEQRES 21 A 354 ASP THR SER ILE ILE LEU PHE LEU ASN LYS LYS ASP LEU SEQRES 22 A 354 PHE GLU GLU LYS ILE LYS LYS SER PRO LEU THR ILE CYS SEQRES 23 A 354 TYR PRO GLU TYR ALA GLY SER ASN THR TYR GLU GLU ALA SEQRES 24 A 354 ALA ALA TYR ILE GLN CYS GLN PHE GLU ASP LEU ASN LYS SEQRES 25 A 354 ARG LYS ASP THR LYS GLU ILE TYR THR HIS PHE THR CYS SEQRES 26 A 354 ALA THR ASP THR LYS ASN VAL GLN PHE VAL PHE ASP ALA SEQRES 27 A 354 VAL THR ASP VAL ILE ILE LYS ASN ASN LEU LYS ASP CYS SEQRES 28 A 354 GLY LEU PHE SEQRES 1 B 344 GLY SER GLN LEU GLN SER GLU LEU ASP GLN LEU ARG GLN SEQRES 2 B 344 GLU ALA GLU GLN LEU LYS ASN GLN ILE ARG ASP ALA ARG SEQRES 3 B 344 LYS ALA CYS ALA ASP ALA THR LEU SER GLN ILE THR ASN SEQRES 4 B 344 ASN ILE ASP PRO VAL GLY ARG ILE GLN MET ARG THR ARG SEQRES 5 B 344 ARG THR LEU ARG GLY HIS LEU ALA LYS ILE TYR ALA MET SEQRES 6 B 344 HIS TRP GLY THR ASP SER ARG LEU LEU VAL SER ALA SER SEQRES 7 B 344 GLN ASP GLY LYS LEU ILE ILE TRP ASP SER TYR THR THR SEQRES 8 B 344 ASN LYS VAL HIS ALA ILE PRO LEU ARG SER SER TRP VAL SEQRES 9 B 344 MET THR CYS ALA TYR ALA PRO SER GLY ASN TYR VAL ALA SEQRES 10 B 344 CYS GLY GLY LEU ASP ASN ILE CYS SER ILE TYR ASN LEU SEQRES 11 B 344 LYS THR ARG GLU GLY ASN VAL ARG VAL SER ARG GLU LEU SEQRES 12 B 344 ALA GLY HIS THR GLY TYR LEU SER CYS CYS ARG PHE LEU SEQRES 13 B 344 ASP ASP ASN GLN ILE VAL THR SER SER GLY ASP THR THR SEQRES 14 B 344 CYS ALA LEU TRP ASP ILE GLU THR GLY GLN GLN THR THR SEQRES 15 B 344 THR PHE THR GLY HIS THR GLY ASP VAL MET SER LEU SER SEQRES 16 B 344 LEU ALA PRO ASP THR ARG LEU PHE VAL SER GLY ALA CYS SEQRES 17 B 344 ASP ALA SER ALA LYS LEU TRP ASP VAL ARG GLU GLY MET SEQRES 18 B 344 CYS ARG GLN THR PHE THR GLY HIS GLU SER ASP ILE ASN SEQRES 19 B 344 ALA ILE CYS PHE PHE PRO ASN GLY ASN ALA PHE ALA THR SEQRES 20 B 344 GLY SER ASP ASP ALA THR CYS ARG LEU PHE ASP LEU ARG SEQRES 21 B 344 ALA ASP GLN GLU LEU MET THR TYR SER HIS ASP ASN ILE SEQRES 22 B 344 ILE CYS GLY ILE THR SER VAL SER PHE SER LYS SER GLY SEQRES 23 B 344 ARG LEU LEU LEU ALA GLY TYR ASP ASP PHE ASN CYS ASN SEQRES 24 B 344 VAL TRP ASP ALA LEU LYS ALA ASP ARG ALA GLY VAL LEU SEQRES 25 B 344 ALA GLY HIS ASP ASN ARG VAL SER CYS LEU GLY VAL THR SEQRES 26 B 344 ASP ASP GLY MET ALA VAL ALA THR GLY SER TRP ASP SER SEQRES 27 B 344 PHE LEU LYS ILE TRP ASN SEQRES 1 C 68 MET ALA SER ASN ASN THR ALA SER ILE ALA GLN ALA ARG SEQRES 2 C 68 LYS LEU VAL GLU GLN LEU LYS MET GLU ALA ASN ILE ASP SEQRES 3 C 68 ARG ILE LYS VAL SER LYS ALA ALA ALA ASP LEU MET ALA SEQRES 4 C 68 TYR CYS GLU ALA HIS ALA LYS GLU ASP PRO LEU LEU THR SEQRES 5 C 68 PRO VAL PRO ALA SER GLU ASN PRO PHE ARG GLU LYS LYS SEQRES 6 C 68 PHE PHE SER SEQRES 1 E 260 ASP VAL GLN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN SEQRES 2 E 260 PRO GLY GLY SER ARG LYS LEU SER CYS SER ALA SER GLY SEQRES 3 E 260 PHE ALA PHE SER SER PHE GLY MET HIS TRP VAL ARG GLN SEQRES 4 E 260 ALA PRO GLU LYS GLY LEU GLU TRP VAL ALA TYR ILE SER SEQRES 5 E 260 SER GLY SER GLY THR ILE TYR TYR ALA ASP THR VAL LYS SEQRES 6 E 260 GLY ARG PHE THR ILE SER ARG ASP ASP PRO LYS ASN THR SEQRES 7 E 260 LEU PHE LEU GLN MET THR SER LEU ARG SER GLU ASP THR SEQRES 8 E 260 ALA MET TYR TYR CYS VAL ARG SER ILE TYR TYR TYR GLY SEQRES 9 E 260 SER SER PRO PHE ASP PHE TRP GLY GLN GLY THR THR LEU SEQRES 10 E 260 THR VAL SER SER GLY GLY GLY GLY SER GLY GLY GLY GLY SEQRES 11 E 260 SER GLY GLY GLY GLY SER ASP ILE VAL MET THR GLN ALA SEQRES 12 E 260 THR SER SER VAL PRO VAL THR PRO GLY GLU SER VAL SER SEQRES 13 E 260 ILE SER CYS ARG SER SER LYS SER LEU LEU HIS SER ASN SEQRES 14 E 260 GLY ASN THR TYR LEU TYR TRP PHE LEU GLN ARG PRO GLY SEQRES 15 E 260 GLN SER PRO GLN LEU LEU ILE TYR ARG MET SER ASN LEU SEQRES 16 E 260 ALA SER GLY VAL PRO ASP ARG PHE SER GLY SER GLY SER SEQRES 17 E 260 GLY THR ALA PHE THR LEU THR ILE SER ARG LEU GLU ALA SEQRES 18 E 260 GLU ASP VAL GLY VAL TYR TYR CYS MET GLN HIS LEU GLU SEQRES 19 E 260 TYR PRO LEU THR PHE GLY ALA GLY THR LYS LEU GLU LEU SEQRES 20 E 260 LYS ALA ALA ALA ALA SER SER GLU ASP LEU TYR PHE GLN SEQRES 1 D 372 MET LYS THR ILE ILE ALA LEU SER TYR ILE PHE CYS LEU SEQRES 2 D 372 VAL PHE ALA ASP TYR LYS ASP ASP ASP ASP LYS GLU PHE SEQRES 3 D 372 MET GLN GLY ASN GLY SER ALA LEU PRO ASN ALA SER GLN SEQRES 4 D 372 PRO VAL LEU ARG GLY ASP GLY ALA ARG PRO SER TRP LEU SEQRES 5 D 372 ALA SER ALA LEU ALA CYS VAL LEU ILE PHE THR ILE VAL SEQRES 6 D 372 VAL ASP ILE LEU GLY ASN LEU LEU VAL ILE LEU SER VAL SEQRES 7 D 372 TYR ARG ASN LYS LYS LEU ARG ASN ALA GLY ASN ILE PHE SEQRES 8 D 372 VAL VAL SER LEU ALA VAL ALA ASP LEU VAL VAL ALA ILE SEQRES 9 D 372 TYR PRO TYR PRO LEU VAL LEU MET SER ILE PHE ASN ASN SEQRES 10 D 372 GLY TRP ASN LEU GLY TYR LEU HIS CYS GLN VAL SER GLY SEQRES 11 D 372 PHE LEU MET GLY LEU SER VAL ILE GLY SER ILE PHE ASN SEQRES 12 D 372 ILE THR GLY ILE ALA ILE ASN ARG TYR CYS TYR ILE CYS SEQRES 13 D 372 HIS SER LEU LYS TYR ASP LYS LEU TYR SER SER LYS ASN SEQRES 14 D 372 SER LEU CYS TYR VAL LEU LEU ILE TRP LEU LEU THR LEU SEQRES 15 D 372 ALA ALA VAL LEU PRO ASN LEU ARG ALA GLY THR LEU GLN SEQRES 16 D 372 TYR ASP PRO ARG ILE TYR SER CYS THR PHE ALA GLN SER SEQRES 17 D 372 VAL SER SER ALA TYR THR ILE ALA VAL VAL VAL PHE HIS SEQRES 18 D 372 PHE LEU VAL PRO MET ILE ILE VAL ILE PHE CYS TYR LEU SEQRES 19 D 372 ARG ILE TRP ILE LEU VAL LEU GLN VAL ARG GLN ARG VAL SEQRES 20 D 372 LYS PRO ASP ARG LYS PRO LYS LEU LYS PRO GLN ASP PHE SEQRES 21 D 372 ARG ASN PHE VAL THR MET PHE VAL VAL PHE VAL LEU PHE SEQRES 22 D 372 ALA ILE CYS TRP ALA PRO LEU ASN PHE ILE GLY LEU ALA SEQRES 23 D 372 VAL ALA SER ASP PRO ALA SER MET VAL PRO ARG ILE PRO SEQRES 24 D 372 GLU TRP LEU PHE VAL ALA SER TYR TYR MET ALA TYR PHE SEQRES 25 D 372 ASN SER CYS LEU ASN ALA ILE ILE TYR GLY LEU LEU ASN SEQRES 26 D 372 GLN ASN PHE ARG LYS GLU TYR ARG ARG ILE ILE VAL SER SEQRES 27 D 372 LEU CYS THR ALA ARG VAL PHE PHE VAL ASP SER SER ASN SEQRES 28 D 372 ASP VAL ALA ASP ARG VAL LYS TRP LYS PRO SER PRO LEU SEQRES 29 D 372 MET THR GLU ASN LEU TYR PHE GLN HET JEV D 401 19 HETNAM JEV N-{2-[(8S)-1,6,7,8-TETRAHYDRO-2H-INDENO[5,4-B]FURAN-8- HETNAM 2 JEV YL]ETHYL}PROPANAMIDE HETSYN JEV RAMELTEON FORMUL 6 JEV C16 H21 N O2 HELIX 1 AA1 GLU A 8 ARG A 32 1 25 HELIX 2 AA2 ILE A 212 GLU A 216 5 5 HELIX 3 AA3 LEU A 227 ASP A 231 5 5 HELIX 4 AA4 ARG A 242 CYS A 254 1 13 HELIX 5 AA5 LYS A 277 SER A 281 5 5 HELIX 6 AA6 TYR A 296 LEU A 310 1 15 HELIX 7 AA7 ASP A 328 VAL A 332 5 5 HELIX 8 AA8 PHE A 336 GLY A 352 1 17 HELIX 9 AA9 GLN B 6 CYS B 25 1 20 HELIX 10 AB1 THR B 29 ASN B 35 1 7 HELIX 11 AB2 ALA C 12 GLU C 22 1 11 HELIX 12 AB3 ALA C 33 HIS C 44 1 12 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 SER D 24 SER D 51 1 28 HELIX 16 AB7 ASN D 60 TYR D 79 1 20 HELIX 17 AB8 PRO D 80 ASN D 91 1 12 HELIX 18 AB9 GLY D 96 CYS D 130 1 35 HELIX 19 AC1 LYS D 134 TYR D 139 1 6 HELIX 20 AC2 LYS D 142 LEU D 160 1 19 HELIX 21 AC3 SER D 184 VAL D 193 1 10 HELIX 22 AC4 LEU D 197 VAL D 217 1 21 HELIX 23 AC5 ASP D 233 VAL D 242 1 10 HELIX 24 AC6 PHE D 244 VAL D 261 1 18 HELIX 25 AC7 ASP D 264 ILE D 272 1 9 HELIX 26 AC8 PRO D 273 LEU D 298 1 26 HELIX 27 AC9 ASN D 299 LYS D 304 1 6 SHEET 1 AA1 6 GLU A 186 PHE A 191 0 SHEET 2 AA1 6 LEU A 194 PHE A 199 -1 O LEU A 194 N PHE A 191 SHEET 3 AA1 6 VAL A 34 GLY A 40 1 N LEU A 36 O LYS A 197 SHEET 4 AA1 6 ALA A 220 CYS A 224 1 O ILE A 222 N LEU A 39 SHEET 5 AA1 6 ILE A 264 PHE A 267 1 O ILE A 265 N PHE A 223 SHEET 6 AA1 6 ILE A 319 TYR A 320 1 O TYR A 320 N LEU A 266 SHEET 1 AA2 4 THR B 47 LEU B 51 0 SHEET 2 AA2 4 LEU B 336 TRP B 339 -1 O LEU B 336 N LEU B 51 SHEET 3 AA2 4 VAL B 327 SER B 331 -1 N VAL B 327 O TRP B 339 SHEET 4 AA2 4 VAL B 315 VAL B 320 -1 N SER B 316 O GLY B 330 SHEET 1 AA3 4 ILE B 58 TRP B 63 0 SHEET 2 AA3 4 LEU B 69 SER B 74 -1 O ALA B 73 N TYR B 59 SHEET 3 AA3 4 LYS B 78 ASP B 83 -1 O ILE B 80 N SER B 72 SHEET 4 AA3 4 ASN B 88 PRO B 94 -1 O ASN B 88 N ASP B 83 SHEET 1 AA4 4 VAL B 100 TYR B 105 0 SHEET 2 AA4 4 TYR B 111 GLY B 116 -1 O ALA B 113 N ALA B 104 SHEET 3 AA4 4 ILE B 120 ASN B 125 -1 O TYR B 124 N VAL B 112 SHEET 4 AA4 4 ARG B 134 ALA B 140 -1 O LEU B 139 N CYS B 121 SHEET 1 AA5 4 LEU B 146 ASP B 153 0 SHEET 2 AA5 4 GLN B 156 SER B 161 -1 O GLN B 156 N LEU B 152 SHEET 3 AA5 4 THR B 165 LEU B 168 -1 O ALA B 167 N THR B 159 SHEET 4 AA5 4 THR B 178 THR B 181 -1 O PHE B 180 N CYS B 166 SHEET 1 AA6 4 VAL B 187 LEU B 192 0 SHEET 2 AA6 4 LEU B 198 ALA B 203 -1 O GLY B 202 N SER B 189 SHEET 3 AA6 4 SER B 207 ASP B 212 -1 O SER B 207 N ALA B 203 SHEET 4 AA6 4 CYS B 218 PHE B 222 -1 O PHE B 222 N ALA B 208 SHEET 1 AA7 4 ILE B 229 PHE B 234 0 SHEET 2 AA7 4 ALA B 240 SER B 245 -1 O GLY B 244 N ASN B 230 SHEET 3 AA7 4 CYS B 250 ASP B 254 -1 O PHE B 253 N PHE B 241 SHEET 4 AA7 4 GLU B 260 THR B 263 -1 O LEU B 261 N LEU B 252 SHEET 1 AA8 4 ILE B 273 VAL B 276 0 SHEET 2 AA8 4 LEU B 284 TYR B 289 -1 O GLY B 288 N THR B 274 SHEET 3 AA8 4 CYS B 294 ASP B 298 -1 O ASN B 295 N ALA B 287 SHEET 4 AA8 4 ARG B 304 LEU B 308 -1 O GLY B 306 N VAL B 296 SHEET 1 AA9 4 GLN E 3 SER E 7 0 SHEET 2 AA9 4 ARG E 18 SER E 25 -1 O SER E 21 N SER E 7 SHEET 3 AA9 4 THR E 78 MET E 83 -1 O LEU E 81 N LEU E 20 SHEET 4 AA9 4 PHE E 68 ASP E 73 -1 N SER E 71 O PHE E 80 SHEET 1 AB1 6 GLY E 10 VAL E 12 0 SHEET 2 AB1 6 THR E 115 VAL E 119 1 O THR E 118 N GLY E 10 SHEET 3 AB1 6 ALA E 92 SER E 99 -1 N TYR E 94 O THR E 115 SHEET 4 AB1 6 GLY E 33 ALA E 40 -1 N VAL E 37 O TYR E 95 SHEET 5 AB1 6 GLY E 44 ILE E 51 -1 O GLU E 46 N ARG E 38 SHEET 6 AB1 6 ILE E 58 TYR E 60 -1 O TYR E 59 N TYR E 50 SHEET 1 AB2 4 MET E 128 GLN E 130 0 SHEET 2 AB2 4 VAL E 143 SER E 149 -1 O ARG E 148 N THR E 129 SHEET 3 AB2 4 ALA E 199 ILE E 204 -1 O ILE E 204 N VAL E 143 SHEET 4 AB2 4 PHE E 191 SER E 196 -1 N SER E 194 O THR E 201 SHEET 1 AB3 5 VAL E 135 PRO E 136 0 SHEET 2 AB3 5 THR E 231 GLU E 234 1 O GLU E 234 N VAL E 135 SHEET 3 AB3 5 GLY E 213 GLN E 219 -1 N TYR E 215 O THR E 231 SHEET 4 AB3 5 LEU E 162 GLN E 167 -1 N TYR E 163 O MET E 218 SHEET 5 AB3 5 GLN E 174 ILE E 177 -1 O LEU E 176 N TRP E 164 SHEET 1 AB4 2 GLN D 169 TYR D 170 0 SHEET 2 AB4 2 CYS D 177 THR D 178 -1 O THR D 178 N GLN D 169 SSBOND 1 CYS B 103 CYS B 114 1555 1555 2.05 SSBOND 2 CYS E 22 CYS E 96 1555 1555 2.03 SSBOND 3 CYS E 147 CYS E 217 1555 1555 2.04 SSBOND 4 CYS D 100 CYS D 177 1555 1555 2.03 CISPEP 1 TYR E 223 PRO E 224 0 8.48 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