HEADER MEMBRANE PROTEIN 13-JUN-18 6DRX TITLE STRUCTURAL DETERMINANTS OF ACTIVATION AND BIASED AGONISM AT THE 5-HT2B TITLE 2 RECEPTOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5HT2B RECEPTOR, BRIL CHIMERA; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: 5-HT2B,SEROTONIN RECEPTOR 2B,CYTOCHROME B-562; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS, ESCHERICHIA COLI; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606, 562; SOURCE 5 GENE: HTR2B, CYBC; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS KEYWDS GPCR, 5HT2B, SETOTONIN RECEPTOR, LISURIDE, MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.D.MCCORVY,D.WACKER,S.WANG,B.AGEGNEHU,J.LIU,K.LANSU,A.R.TRIBO, AUTHOR 2 R.H.J.OLSEN,T.CHE,J.JIN,B.L.ROTH REVDAT 6 06-NOV-24 6DRX 1 REMARK REVDAT 5 11-OCT-23 6DRX 1 REMARK REVDAT 4 04-DEC-19 6DRX 1 REMARK REVDAT 3 19-SEP-18 6DRX 1 JRNL REVDAT 2 05-SEP-18 6DRX 1 JRNL REVDAT 1 29-AUG-18 6DRX 0 JRNL AUTH J.D.MCCORVY,D.WACKER,S.WANG,B.AGEGNEHU,J.LIU,K.LANSU, JRNL AUTH 2 A.R.TRIBO,R.H.J.OLSEN,T.CHE,J.JIN,B.L.ROTH JRNL TITL STRUCTURAL DETERMINANTS OF 5-HT2BRECEPTOR ACTIVATION AND JRNL TITL 2 BIASED AGONISM. JRNL REF NAT. STRUCT. MOL. BIOL. V. 25 787 2018 JRNL REFN ESSN 1545-9985 JRNL PMID 30127358 JRNL DOI 10.1038/S41594-018-0116-7 REMARK 2 REMARK 2 RESOLUTION. 3.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.26 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.5 REMARK 3 NUMBER OF REFLECTIONS : 10675 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.245 REMARK 3 R VALUE (WORKING SET) : 0.243 REMARK 3 FREE R VALUE : 0.286 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.640 REMARK 3 FREE R VALUE TEST SET COUNT : 495 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 29.2585 - 4.9109 0.96 2662 127 0.2263 0.2656 REMARK 3 2 4.9109 - 3.9008 0.97 2586 105 0.2356 0.2960 REMARK 3 3 3.9008 - 3.4086 0.98 2571 135 0.2599 0.2833 REMARK 3 4 3.4086 - 3.0973 0.91 2361 128 0.3092 0.3428 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.500 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.990 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.002 2789 REMARK 3 ANGLE : 0.761 3833 REMARK 3 CHIRALITY : 0.022 486 REMARK 3 PLANARITY : 0.004 462 REMARK 3 DIHEDRAL : 9.170 901 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 48 THROUGH 248 ) REMARK 3 ORIGIN FOR THE GROUP (A): -19.9820 -14.9377 -1.5081 REMARK 3 T TENSOR REMARK 3 T11: 0.6081 T22: 0.5193 REMARK 3 T33: 0.3824 T12: 0.0602 REMARK 3 T13: -0.0059 T23: 0.0610 REMARK 3 L TENSOR REMARK 3 L11: 3.1608 L22: 2.7138 REMARK 3 L33: 0.8315 L12: -0.2246 REMARK 3 L13: 0.1071 L23: 0.2364 REMARK 3 S TENSOR REMARK 3 S11: 0.0858 S12: 0.0559 S13: -0.0423 REMARK 3 S21: 0.0737 S22: -0.0405 S23: -0.1358 REMARK 3 S31: -0.0359 S32: 0.1253 S33: -0.0176 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 1001 THROUGH 1106 ) REMARK 3 ORIGIN FOR THE GROUP (A): -47.1970 -5.5980 -45.0425 REMARK 3 T TENSOR REMARK 3 T11: 0.7478 T22: 1.7067 REMARK 3 T33: 0.6131 T12: 0.0954 REMARK 3 T13: 0.0068 T23: 0.1286 REMARK 3 L TENSOR REMARK 3 L11: 1.0633 L22: 5.7112 REMARK 3 L33: 6.5565 L12: 1.2811 REMARK 3 L13: -0.8090 L23: -1.1064 REMARK 3 S TENSOR REMARK 3 S11: -0.0408 S12: -0.0297 S13: 0.0599 REMARK 3 S21: -0.1467 S22: 0.0072 S23: 0.0388 REMARK 3 S31: -0.1873 S32: -0.5697 S33: -0.0073 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 314 THROUGH 400 ) REMARK 3 ORIGIN FOR THE GROUP (A): -25.0967 -22.8383 -5.0947 REMARK 3 T TENSOR REMARK 3 T11: 0.7979 T22: 0.5007 REMARK 3 T33: 0.4454 T12: -0.0454 REMARK 3 T13: 0.0142 T23: 0.0885 REMARK 3 L TENSOR REMARK 3 L11: 4.5918 L22: 3.0293 REMARK 3 L33: 4.4399 L12: -0.0797 REMARK 3 L13: -0.0734 L23: 0.4159 REMARK 3 S TENSOR REMARK 3 S11: 0.2565 S12: 0.3544 S13: -0.1119 REMARK 3 S21: -0.1363 S22: -0.0483 S23: 0.1751 REMARK 3 S31: 0.9927 S32: -0.7034 S33: -0.2159 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6DRX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-JUN-18. REMARK 100 THE DEPOSITION ID IS D_1000235163. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-AUG-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 23-ID-B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.033 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10701 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.100 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.1 REMARK 200 DATA REDUNDANCY : 4.400 REMARK 200 R MERGE (I) : 0.12200 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 10.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.17 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.1 REMARK 200 DATA REDUNDANCY IN SHELL : 4.30 REMARK 200 R MERGE FOR SHELL (I) : 0.95000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY: 4IB4 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.73 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM TRIS/HCL PH 7.4-7.7, 30-50 MM REMARK 280 AMMONIUM TARTRATE DIBASIC, 30% V/V PEG400, LIPIDIC CUBIC PHASE, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 84.10150 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 84.10150 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 29.69000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 59.27500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 29.69000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 59.27500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 84.10150 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 29.69000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 59.27500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 84.10150 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 29.69000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 59.27500 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 THR A 36 REMARK 465 GLU A 37 REMARK 465 SER A 38 REMARK 465 ILE A 39 REMARK 465 PRO A 40 REMARK 465 GLU A 41 REMARK 465 GLU A 42 REMARK 465 MET A 43 REMARK 465 LYS A 44 REMARK 465 GLN A 45 REMARK 465 ILE A 46 REMARK 465 ASP A 198 REMARK 465 VAL A 199 REMARK 465 ASP A 200 REMARK 465 ALA A 1037 REMARK 465 LEU A 1038 REMARK 465 ASP A 1039 REMARK 465 ALA A 1040 REMARK 465 GLN A 1041 REMARK 465 LYS A 1042 REMARK 465 ALA A 1043 REMARK 465 THR A 1044 REMARK 465 PRO A 1045 REMARK 465 PRO A 1046 REMARK 465 LYS A 1047 REMARK 465 LEU A 1048 REMARK 465 GLU A 1049 REMARK 465 ASP A 1050 REMARK 465 LYS A 1051 REMARK 465 SER A 1052 REMARK 465 PRO A 1053 REMARK 465 ASP A 1054 REMARK 465 SER A 1055 REMARK 465 PRO A 1056 REMARK 465 GLU A 1057 REMARK 465 MET A 1058 REMARK 465 LYS A 1059 REMARK 465 ASP A 1060 REMARK 465 ALA A 401 REMARK 465 THR A 402 REMARK 465 LYS A 403 REMARK 465 SER A 404 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 A 48 CG CD OE1 OE2 REMARK 470 GLU A 49 CG CD OE1 OE2 REMARK 470 GLN A 50 CG CD OE1 NE2 REMARK 470 LYS A 53 CG CD CE NZ REMARK 470 LEU A 59 CG CD1 CD2 REMARK 470 GLU A 82 CG CD OE1 OE2 REMARK 470 LYS A 84 CE NZ REMARK 470 GLU A 118 CG CD OE1 OE2 REMARK 470 MET A 120 CG SD CE REMARK 470 LEU A 123 CG CD1 CD2 REMARK 470 LEU A 125 CG CD1 CD2 REMARK 470 VAL A 126 CG1 CG2 REMARK 470 ARG A 153 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 159 CG CD CE NZ REMARK 470 ILE A 161 CG1 CG2 CD1 REMARK 470 GLN A 162 CG CD OE1 NE2 REMARK 470 ASN A 164 CG OD1 ND2 REMARK 470 GLN A 165 CG CD OE1 NE2 REMARK 470 TYR A 166 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ARG A 169 CZ NH1 NH2 REMARK 470 LYS A 175 CG CD CE NZ REMARK 470 LYS A 193 CG CD CE NZ REMARK 470 GLU A 196 CG CD OE1 OE2 REMARK 470 THR A 197 OG1 CG2 REMARK 470 ASN A 201 CG OD1 ND2 REMARK 470 ASN A 203 CG OD1 ND2 REMARK 470 ILE A 205 CG1 CG2 CD1 REMARK 470 VAL A 208 CG1 CG2 REMARK 470 GLU A1004 CG CD OE1 OE2 REMARK 470 GLU A1008 CG CD OE1 OE2 REMARK 470 ASP A1012 CG OD1 OD2 REMARK 470 LYS A1015 CG CD CE NZ REMARK 470 ILE A1017 CG1 CG2 CD1 REMARK 470 GLU A1018 CG CD OE1 OE2 REMARK 470 LYS A1019 CG CD CE NZ REMARK 470 ASP A1021 CG OD1 OD2 REMARK 470 ASN A1022 CG OD1 ND2 REMARK 470 LYS A1027 CG CD CE NZ REMARK 470 ASP A1028 CG OD1 OD2 REMARK 470 LEU A1030 CG CD1 CD2 REMARK 470 ARG A1034 CG CD NE CZ NH1 NH2 REMARK 470 PHE A1061 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ARG A1062 CG CD NE CZ NH1 NH2 REMARK 470 PHE A1065 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LEU A1068 CG CD1 CD2 REMARK 470 VAL A1069 CG1 CG2 REMARK 470 ILE A1072 CG1 CG2 CD1 REMARK 470 ASP A1073 CG OD1 OD2 REMARK 470 ASP A1074 CG OD1 OD2 REMARK 470 LEU A1076 CG CD1 CD2 REMARK 470 LYS A1077 CG CD CE NZ REMARK 470 ASN A1080 CG OD1 ND2 REMARK 470 GLU A1081 CG CD OE1 OE2 REMARK 470 LYS A1083 CG CD CE NZ REMARK 470 VAL A1084 CG1 CG2 REMARK 470 LYS A1085 CG CD CE NZ REMARK 470 GLU A1086 CG CD OE1 OE2 REMARK 470 GLU A1092 CD OE1 OE2 REMARK 470 GLN A1093 CG CD OE1 NE2 REMARK 470 LYS A1095 CG CD CE NZ REMARK 470 ARG A1098 CG CD NE CZ NH1 NH2 REMARK 470 GLN A1103 CG CD OE1 NE2 REMARK 470 LYS A1104 CG CD CE NZ REMARK 470 TYR A1105 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ARG A 321 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 324 CD CE NZ REMARK 470 ASP A 351 CG OD1 OD2 REMARK 470 THR A 357 OG1 CG2 REMARK 470 MET A 360 CG SD CE REMARK 470 LYS A 385 CG CD CE NZ REMARK 470 ASN A 398 CG OD1 ND2 REMARK 470 ARG A 400 CG CD NE CZ NH1 NH2 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 VAL A 64 -63.42 -124.57 REMARK 500 CYS A 207 88.78 -68.23 REMARK 500 ARG A 213 -55.68 -123.31 REMARK 500 PHE A 214 35.64 -93.50 REMARK 500 PHE A 226 -56.19 -122.72 REMARK 500 CYS A 350 99.04 -69.88 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 OLC A 1203 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue H8G A 1201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CLR A 1202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue OLC A 1203 DBREF 6DRX A 36 248 UNP P41595 5HT2B_HUMAN 36 248 DBREF 6DRX A 1001 1101 UNP P0ABE7 C562_ECOLX 23 123 DBREF 6DRX A 314 404 UNP P41595 5HT2B_HUMAN 314 404 SEQADV 6DRX TRP A 144 UNP P41595 MET 144 ENGINEERED MUTATION SEQADV 6DRX TRP A 1007 UNP P0ABE7 MET 29 ENGINEERED MUTATION SEQADV 6DRX ILE A 1102 UNP P0ABE7 LINKER SEQADV 6DRX GLN A 1103 UNP P0ABE7 LINKER SEQADV 6DRX LYS A 1104 UNP P0ABE7 LINKER SEQADV 6DRX TYR A 1105 UNP P0ABE7 LINKER SEQADV 6DRX LEU A 1106 UNP P0ABE7 LINKER SEQRES 1 A 410 THR GLU SER ILE PRO GLU GLU MET LYS GLN ILE VAL GLU SEQRES 2 A 410 GLU GLN GLY ASN LYS LEU HIS TRP ALA ALA LEU LEU ILE SEQRES 3 A 410 LEU MET VAL ILE ILE PRO THR ILE GLY GLY ASN THR LEU SEQRES 4 A 410 VAL ILE LEU ALA VAL SER LEU GLU LYS LYS LEU GLN TYR SEQRES 5 A 410 ALA THR ASN TYR PHE LEU MET SER LEU ALA VAL ALA ASP SEQRES 6 A 410 LEU LEU VAL GLY LEU PHE VAL MET PRO ILE ALA LEU LEU SEQRES 7 A 410 THR ILE MET PHE GLU ALA MET TRP PRO LEU PRO LEU VAL SEQRES 8 A 410 LEU CYS PRO ALA TRP LEU PHE LEU ASP VAL LEU PHE SER SEQRES 9 A 410 THR ALA SER ILE TRP HIS LEU CYS ALA ILE SER VAL ASP SEQRES 10 A 410 ARG TYR ILE ALA ILE LYS LYS PRO ILE GLN ALA ASN GLN SEQRES 11 A 410 TYR ASN SER ARG ALA THR ALA PHE ILE LYS ILE THR VAL SEQRES 12 A 410 VAL TRP LEU ILE SER ILE GLY ILE ALA ILE PRO VAL PRO SEQRES 13 A 410 ILE LYS GLY ILE GLU THR ASP VAL ASP ASN PRO ASN ASN SEQRES 14 A 410 ILE THR CYS VAL LEU THR LYS GLU ARG PHE GLY ASP PHE SEQRES 15 A 410 MET LEU PHE GLY SER LEU ALA ALA PHE PHE THR PRO LEU SEQRES 16 A 410 ALA ILE MET ILE VAL THR TYR PHE LEU THR ILE HIS ALA SEQRES 17 A 410 LEU GLN LYS LYS ALA ALA ASP LEU GLU ASP ASN TRP GLU SEQRES 18 A 410 THR LEU ASN ASP ASN LEU LYS VAL ILE GLU LYS ALA ASP SEQRES 19 A 410 ASN ALA ALA GLN VAL LYS ASP ALA LEU THR LYS MET ARG SEQRES 20 A 410 ALA ALA ALA LEU ASP ALA GLN LYS ALA THR PRO PRO LYS SEQRES 21 A 410 LEU GLU ASP LYS SER PRO ASP SER PRO GLU MET LYS ASP SEQRES 22 A 410 PHE ARG HIS GLY PHE ASP ILE LEU VAL GLY GLN ILE ASP SEQRES 23 A 410 ASP ALA LEU LYS LEU ALA ASN GLU GLY LYS VAL LYS GLU SEQRES 24 A 410 ALA GLN ALA ALA ALA GLU GLN LEU LYS THR THR ARG ASN SEQRES 25 A 410 ALA TYR ILE GLN LYS TYR LEU GLN THR ILE SER ASN GLU SEQRES 26 A 410 GLN ARG ALA SER LYS VAL LEU GLY ILE VAL PHE PHE LEU SEQRES 27 A 410 PHE LEU LEU MET TRP CYS PRO PHE PHE ILE THR ASN ILE SEQRES 28 A 410 THR LEU VAL LEU CYS ASP SER CYS ASN GLN THR THR LEU SEQRES 29 A 410 GLN MET LEU LEU GLU ILE PHE VAL TRP ILE GLY TYR VAL SEQRES 30 A 410 SER SER GLY VAL ASN PRO LEU VAL TYR THR LEU PHE ASN SEQRES 31 A 410 LYS THR PHE ARG ASP ALA PHE GLY ARG TYR ILE THR CYS SEQRES 32 A 410 ASN TYR ARG ALA THR LYS SER HET H8G A1201 25 HET CLR A1202 28 HET OLC A1203 19 HETNAM H8G N,N-DIETHYL-N'-[(8ALPHA)-6-METHYL-9,10- HETNAM 2 H8G DIDEHYDROERGOLIN-8-YL]UREA HETNAM CLR CHOLESTEROL HETNAM OLC (2R)-2,3-DIHYDROXYPROPYL (9Z)-OCTADEC-9-ENOATE HETSYN H8G LISURIDE HETSYN OLC 1-OLEOYL-R-GLYCEROL FORMUL 2 H8G C20 H26 N4 O FORMUL 3 CLR C27 H46 O FORMUL 4 OLC C21 H40 O4 FORMUL 5 HOH *(H2 O) HELIX 1 AA1 LYS A 53 VAL A 64 1 12 HELIX 2 AA2 VAL A 64 GLU A 82 1 19 HELIX 3 AA3 LYS A 83 GLN A 86 5 4 HELIX 4 AA4 TYR A 87 ALA A 88 5 2 HELIX 5 AA5 THR A 89 VAL A 107 1 19 HELIX 6 AA6 VAL A 107 PHE A 117 1 11 HELIX 7 AA7 VAL A 126 LYS A 159 1 34 HELIX 8 AA8 ASN A 164 ILE A 188 1 25 HELIX 9 AA9 ILE A 188 GLY A 194 1 7 HELIX 10 AB1 PHE A 214 PHE A 226 1 13 HELIX 11 AB2 PHE A 226 LEU A 1010 1 33 HELIX 12 AB3 ASN A 1011 LYS A 1019 1 9 HELIX 13 AB4 ASN A 1022 LEU A 1030 1 9 HELIX 14 AB5 THR A 1031 ARG A 1034 5 4 HELIX 15 AB6 PHE A 1061 GLY A 1064 5 4 HELIX 16 AB7 PHE A 1065 GLY A 1082 1 18 HELIX 17 AB8 VAL A 1084 GLU A 1092 1 9 HELIX 18 AB9 LEU A 1094 CYS A 350 1 50 HELIX 19 AC1 GLN A 355 LEU A 382 1 28 HELIX 20 AC2 ASN A 384 THR A 396 1 13 SSBOND 1 CYS A 128 CYS A 207 1555 1555 2.03 SSBOND 2 CYS A 350 CYS A 353 1555 1555 2.03 SITE 1 AC1 13 TRP A 131 LEU A 132 ASP A 135 VAL A 136 SITE 2 AC1 13 SER A 139 THR A 140 VAL A 208 LEU A 209 SITE 3 AC1 13 PHE A 217 ALA A 225 TRP A 337 PHE A 340 SITE 4 AC1 13 VAL A 366 SITE 1 AC2 5 ILE A 66 ILE A 69 THR A 73 TYR A 394 SITE 2 AC2 5 TYR A 399 SITE 1 AC3 7 SER A 150 MET A 233 ILE A 234 TYR A 237 SITE 2 AC3 7 THR A 240 LEU A 326 PHE A 330 CRYST1 59.380 118.550 168.203 90.00 90.00 90.00 C 2 2 21 8 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 0.016841 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008435 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005945 0.00000