PDB Short entry for 4IAQ HEADER SIGNALING PROTEIN, ELECTRON TRANSPORT 07-DEC-12 4IAQ TITLE CRYSTAL STRUCTURE OF THE CHIMERIC PROTEIN OF 5-HT1B-BRIL IN COMPLEX TITLE 2 WITH DIHYDROERGOTAMINE (PSI COMMUNITY TARGET) COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHIMERA PROTEIN OF HUMAN 5-HYDROXYTRYPTAMINE RECEPTOR 1B COMPND 3 AND E. COLI SOLUBLE CYTOCHROME B562; COMPND 4 CHAIN: A; COMPND 5 SYNONYM: 5-HT-1B, 5-HT1B, S12, SEROTONIN 1D BETA RECEPTOR, 5-HT-1D- COMPND 6 BETA, SEROTONIN RECEPTOR 1B; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS, ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 9606, 562; SOURCE 4 GENE: 5HT1B_HUMAN, HTR1B, HTR1DB, CYBC; SOURCE 5 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: SF9; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PFASTBAC KEYWDS DIHYDROERGOTAMINE, NOVEL PROTEIN ENGINEERING, GPCR NETWORK, MEMBRANE KEYWDS 2 PROTEIN, PSI-BIOLOGY, STRUCTURAL GENOMICS, GPCR, SIGNALING PROTEIN, KEYWDS 3 ELECTRON TRANSPORT, GPCR DOCK EXPDTA X-RAY DIFFRACTION AUTHOR C.WANG,Y.JIANG,J.MA,H.WU,D.WACKER,V.KATRITCH,G.W.HAN,W.LIU,X.HUANG, AUTHOR 2 E.VARDY,J.D.MCCORVY,X.GAO,E.X.ZHOU,K.MELCHER,C.ZHANG,F.BAI,H.YANG, AUTHOR 3 L.YANG,H.JIANG,B.L.ROTH,V.CHEREZOV,R.C.STEVENS,H.E.XU,GPCR NETWORK AUTHOR 4 (GPCR) REVDAT 6 20-SEP-23 4IAQ 1 REMARK SEQADV REVDAT 5 15-NOV-17 4IAQ 1 REMARK REVDAT 4 26-JUL-17 4IAQ 1 SOURCE REMARK REVDAT 3 15-MAY-13 4IAQ 1 JRNL REVDAT 2 10-APR-13 4IAQ 1 JRNL REVDAT 1 13-MAR-13 4IAQ 0 JRNL AUTH C.WANG,Y.JIANG,J.MA,H.WU,D.WACKER,V.KATRITCH,G.W.HAN,W.LIU, JRNL AUTH 2 X.P.HUANG,E.VARDY,J.D.MCCORVY,X.GAO,X.E.ZHOU,K.MELCHER, JRNL AUTH 3 C.ZHANG,F.BAI,H.YANG,L.YANG,H.JIANG,B.L.ROTH,V.CHEREZOV, JRNL AUTH 4 R.C.STEVENS,H.E.XU JRNL TITL STRUCTURAL BASIS FOR MOLECULAR RECOGNITION AT SEROTONIN JRNL TITL 2 RECEPTORS. JRNL REF SCIENCE V. 340 610 2013 JRNL REFN ISSN 0036-8075 JRNL PMID 23519210 JRNL DOI 10.1126/SCIENCE.1232807 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.06 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 84.4 REMARK 3 NUMBER OF REFLECTIONS : 12993 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.237 REMARK 3 R VALUE (WORKING SET) : 0.236 REMARK 3 FREE R VALUE : 0.257 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.980 REMARK 3 FREE R VALUE TEST SET COUNT : 647 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 7 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 3.02 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 84.42 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 1302 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2579 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1242 REMARK 3 BIN R VALUE (WORKING SET) : 0.2566 REMARK 3 BIN FREE R VALUE : 0.2858 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.61 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 60 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2752 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 43 REMARK 3 SOLVENT ATOMS : 5 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 79.31 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 97.29 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 12.66690 REMARK 3 B22 (A**2) : 0.06410 REMARK 3 B33 (A**2) : -12.73100 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.578 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : NULL REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : NULL REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.873 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : NULL REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.916 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.894 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 2869 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 3948 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 1227 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 39 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 421 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 2869 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : NULL ; NULL ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 415 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 3541 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.09 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 2.31 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 3.15 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: { A|38 - A|387 } REMARK 3 ORIGIN FOR THE GROUP (A): -21.5753 -3.6383 19.2809 REMARK 3 T TENSOR REMARK 3 T11: 0.3862 T22: -0.1934 REMARK 3 T33: -0.3437 T12: -0.0442 REMARK 3 T13: -0.0497 T23: -0.0149 REMARK 3 L TENSOR REMARK 3 L11: 0.8862 L22: 3.0338 REMARK 3 L33: 4.8226 L12: -0.1759 REMARK 3 L13: 0.1246 L23: -0.4022 REMARK 3 S TENSOR REMARK 3 S11: -0.1260 S12: -0.0613 S13: -0.1410 REMARK 3 S21: 0.1702 S22: -0.0710 S23: -0.0915 REMARK 3 S31: -0.1182 S32: -0.1836 S33: 0.1970 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: { A|1001- A|1106 } REMARK 3 ORIGIN FOR THE GROUP (A): -7.1107 -46.3869 29.0148 REMARK 3 T TENSOR REMARK 3 T11: -0.1681 T22: 0.0899 REMARK 3 T33: 0.3062 T12: 0.2270 REMARK 3 T13: -0.2131 T23: -0.1021 REMARK 3 L TENSOR REMARK 3 L11: 3.9833 L22: 7.4235 REMARK 3 L33: 9.3765 L12: 0.4063 REMARK 3 L13: -3.8590 L23: 0.6767 REMARK 3 S TENSOR REMARK 3 S11: -0.0050 S12: -0.2546 S13: -0.7722 REMARK 3 S21: -0.1783 S22: -0.1132 S23: 0.5002 REMARK 3 S31: 0.3999 S32: 1.0885 S33: 0.1182 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4IAQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-JAN-13. REMARK 100 THE DEPOSITION ID IS D_1000076517. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : AUG-12; AUG-12 REMARK 200 TEMPERATURE (KELVIN) : 100; NULL REMARK 200 PH : 8.7 REMARK 200 NUMBER OF CRYSTALS USED : 56 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : APS; APS REMARK 200 BEAMLINE : 23-ID-D; 21-ID-D REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0330; 1.0330 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL; DOUBLE CRYSTAL REMARK 200 OPTICS : MIRRORS; MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD; MARMOSAIC REMARK 200 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14244 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.8 REMARK 200 DATA REDUNDANCY : 11.10 REMARK 200 R MERGE (I) : 0.14000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 24.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 72.9 REMARK 200 DATA REDUNDANCY IN SHELL : 6.30 REMARK 200 R MERGE FOR SHELL (I) : 0.86000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 4EIY REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.08 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM TRIS PH 8.7, 32-36% (V/V) REMARK 280 PEG400, 90 MM SODIUM CITRATE TRIBASIC DIHYDRATE, 120 MM AMMONIUM REMARK 280 SULFATE , LIPID CUBIC PHASE (LCP), TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z 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 REMARK 290 7555 -X+1/2,Y+1/2,-Z 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 0.00000 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 0.00000 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 42.37000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 96.28950 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 42.37000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 96.28950 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 42.37000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 96.28950 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 42.37000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 96.28950 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 300 REMARK: AUTHORS STATE THAT THE BIOLOGICAL UNIT IS UNKNOWN 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1980 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 36360 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -28.0 KCAL/MOL 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 350 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 74.34100 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 GLY A 30 REMARK 465 GLY A 31 REMARK 465 THR A 32 REMARK 465 CYS A 33 REMARK 465 SER A 34 REMARK 465 ALA A 35 REMARK 465 LYS A 36 REMARK 465 ASP A 37 REMARK 465 LYS A 191 REMARK 465 ALA A 192 REMARK 465 GLU A 193 REMARK 465 GLU A 194 REMARK 465 GLU A 195 REMARK 465 VAL A 196 REMARK 465 GLU A 1018 REMARK 465 LYS A 1019 REMARK 465 ALA A 1020 REMARK 465 ASP A 1021 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 CYS A 340 REMARK 465 LYS A 341 REMARK 465 ASP A 342 REMARK 465 ALA A 343 REMARK 465 CYS A 344 REMARK 465 TRP A 345 REMARK 465 PHE A 346 REMARK 465 CYS A 388 REMARK 465 THR A 389 REMARK 465 SER A 390 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 ILE A 39 CG1 CG2 CD1 REMARK 470 MET A 54 SD CE REMARK 470 ARG A 76 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 78 CD NE CZ NH1 NH2 REMARK 470 ARG A 114 NE CZ NH1 NH2 REMARK 470 LYS A 160 CD CE NZ REMARK 470 LYS A 164 CG CD CE NZ REMARK 470 ARG A 188 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 189 CG CD OE1 NE2 REMARK 470 SER A 197 OG REMARK 470 GLU A 198 CG CD OE1 OE2 REMARK 470 ARG A 230 CD NE CZ NH1 NH2 REMARK 470 GLU A 234 CG CD OE1 OE2 REMARK 470 ARG A 236 CG CD NE CZ NH1 NH2 REMARK 470 ILE A 239 CG1 CG2 CD1 REMARK 470 LEU A1003 CG CD1 CD2 REMARK 470 GLN A1025 CG CD OE1 NE2 REMARK 470 LYS A1027 CG CD CE NZ REMARK 470 LEU A1030 CG CD1 CD2 REMARK 470 MET A1033 CG SD CE REMARK 470 ARG A1034 CG CD NE CZ NH1 NH2 REMARK 470 LYS A1042 CD CE NZ REMARK 470 ASP A1054 CG OD1 OD2 REMARK 470 SER A1055 OG REMARK 470 LYS A1059 CG CD CE NZ REMARK 470 ASP A1066 CG OD1 OD2 REMARK 470 GLN A1071 CG CD OE1 NE2 REMARK 470 ASP A1073 CG OD1 OD2 REMARK 470 ASP A1074 CG OD1 OD2 REMARK 470 LEU A1078 CG CD1 CD2 REMARK 470 LYS A1083 CG CD CE NZ REMARK 470 LYS A1085 CG CD CE NZ REMARK 470 GLU A1092 CD OE1 OE2 REMARK 470 ARG A1098 CG CD NE CZ NH1 NH2 REMARK 470 ILE A1102 CG1 CG2 CD1 REMARK 470 GLN A1103 CG CD OE1 NE2 REMARK 470 LYS A1104 CD CE NZ REMARK 470 TYR A1105 CD1 CD2 CE1 CE2 CZ OH REMARK 470 LEU A 304 CG CD1 CD2 REMARK 470 MET A 305 SD CE REMARK 470 ARG A 308 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 309 CG CD OE1 OE2 REMARK 470 ARG A 310 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 311 CG CD CE NZ REMARK 470 LYS A 314 CD CE NZ REMARK 470 GLN A 378 CG CD OE1 NE2 REMARK 470 ARG A 385 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 ASP A 153 49.17 -148.58 REMARK 500 ARG A 161 67.10 -67.37 REMARK 500 TRP A 187 75.68 -63.10 REMARK 500 GLN A 189 -48.45 -139.64 REMARK 500 PHE A 217 -70.40 -134.20 REMARK 500 GLU A1057 -43.68 81.52 REMARK 500 ALA A1100 -32.94 -151.04 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2GM A 2001 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: GPCR-118 RELATED DB: TARGETTRACK REMARK 900 RELATED ID: 4IAR RELATED DB: PDB DBREF 4IAQ A 33 239 UNP P28222 5HT1B_HUMAN 33 239 DBREF 4IAQ A 1001 1106 UNP P0ABE7 C562_ECOLX 23 128 DBREF 4IAQ A 304 390 UNP P28222 5HT1B_HUMAN 304 390 SEQADV 4IAQ GLY A 30 UNP P28222 EXPRESSION TAG SEQADV 4IAQ GLY A 31 UNP P28222 EXPRESSION TAG SEQADV 4IAQ THR A 32 UNP P28222 EXPRESSION TAG SEQADV 4IAQ TRP A 138 UNP P28222 LEU 138 ENGINEERED MUTATION SEQADV 4IAQ TRP A 1007 UNP P0ABE7 MET 29 ENGINEERED MUTATION SEQADV 4IAQ ILE A 1102 UNP P0ABE7 HIS 124 ENGINEERED MUTATION SEQADV 4IAQ LEU A 1106 UNP P0ABE7 ARG 128 ENGINEERED MUTATION SEQRES 1 A 403 GLY GLY THR CYS SER ALA LYS ASP TYR ILE TYR GLN ASP SEQRES 2 A 403 SER ILE SER LEU PRO TRP LYS VAL LEU LEU VAL MET LEU SEQRES 3 A 403 LEU ALA LEU ILE THR LEU ALA THR THR LEU SER ASN ALA SEQRES 4 A 403 PHE VAL ILE ALA THR VAL TYR ARG THR ARG LYS LEU HIS SEQRES 5 A 403 THR PRO ALA ASN TYR LEU ILE ALA SER LEU ALA VAL THR SEQRES 6 A 403 ASP LEU LEU VAL SER ILE LEU VAL MET PRO ILE SER THR SEQRES 7 A 403 MET TYR THR VAL THR GLY ARG TRP THR LEU GLY GLN VAL SEQRES 8 A 403 VAL CYS ASP PHE TRP LEU SER SER ASP ILE THR CYS CYS SEQRES 9 A 403 THR ALA SER ILE TRP HIS LEU CYS VAL ILE ALA LEU ASP SEQRES 10 A 403 ARG TYR TRP ALA ILE THR ASP ALA VAL GLU TYR SER ALA SEQRES 11 A 403 LYS ARG THR PRO LYS ARG ALA ALA VAL MET ILE ALA LEU SEQRES 12 A 403 VAL TRP VAL PHE SER ILE SER ILE SER LEU PRO PRO PHE SEQRES 13 A 403 PHE TRP ARG GLN ALA LYS ALA GLU GLU GLU VAL SER GLU SEQRES 14 A 403 CYS VAL VAL ASN THR ASP HIS ILE LEU TYR THR VAL TYR SEQRES 15 A 403 SER THR VAL GLY ALA PHE TYR PHE PRO THR LEU LEU LEU SEQRES 16 A 403 ILE ALA LEU TYR GLY ARG ILE TYR VAL GLU ALA ARG SER SEQRES 17 A 403 ARG ILE ALA ASP LEU GLU ASP ASN TRP GLU THR LEU ASN SEQRES 18 A 403 ASP ASN LEU LYS VAL ILE GLU LYS ALA ASP ASN ALA ALA SEQRES 19 A 403 GLN VAL LYS ASP ALA LEU THR LYS MET ARG ALA ALA ALA SEQRES 20 A 403 LEU ASP ALA GLN LYS ALA THR PRO PRO LYS LEU GLU ASP SEQRES 21 A 403 LYS SER PRO ASP SER PRO GLU MET LYS ASP PHE ARG HIS SEQRES 22 A 403 GLY PHE ASP ILE LEU VAL GLY GLN ILE ASP ASP ALA LEU SEQRES 23 A 403 LYS LEU ALA ASN GLU GLY LYS VAL LYS GLU ALA GLN ALA SEQRES 24 A 403 ALA ALA GLU GLN LEU LYS THR THR ARG ASN ALA TYR ILE SEQRES 25 A 403 GLN LYS TYR LEU LEU MET ALA ALA ARG GLU ARG LYS ALA SEQRES 26 A 403 THR LYS THR LEU GLY ILE ILE LEU GLY ALA PHE ILE VAL SEQRES 27 A 403 CYS TRP LEU PRO PHE PHE ILE ILE SER LEU VAL MET PRO SEQRES 28 A 403 ILE CYS LYS ASP ALA CYS TRP PHE HIS LEU ALA ILE PHE SEQRES 29 A 403 ASP PHE PHE THR TRP LEU GLY TYR LEU ASN SER LEU ILE SEQRES 30 A 403 ASN PRO ILE ILE TYR THR MET SER ASN GLU ASP PHE LYS SEQRES 31 A 403 GLN ALA PHE HIS LYS LEU ILE ARG PHE LYS CYS THR SER HET 2GM A2001 43 HETNAM 2GM DIHYDROERGOTAMINE FORMUL 2 2GM C33 H37 N5 O5 FORMUL 3 HOH *5(H2 O) HELIX 1 1 ILE A 39 ILE A 44 5 6 HELIX 2 2 SER A 45 THR A 77 1 33 HELIX 3 3 THR A 82 VAL A 102 1 21 HELIX 4 4 VAL A 102 GLY A 113 1 12 HELIX 5 5 LEU A 117 ARG A 161 1 45 HELIX 6 6 THR A 162 LEU A 182 1 21 HELIX 7 7 HIS A 205 PHE A 217 1 13 HELIX 8 8 PHE A 217 ARG A 238 1 22 HELIX 9 9 ALA A 1001 LYS A 1015 1 15 HELIX 10 10 ALA A 1023 LYS A 1042 1 20 HELIX 11 11 GLU A 1057 GLU A 1081 1 25 HELIX 12 12 VAL A 1084 ASN A 1099 1 16 HELIX 13 13 ILE A 1102 MET A 337 1 39 HELIX 14 14 LEU A 348 ASN A 373 1 26 HELIX 15 15 ASN A 373 ARG A 385 1 13 SSBOND 1 CYS A 122 CYS A 199 1555 1555 2.04 SITE 1 AC1 14 ASP A 129 ILE A 130 CYS A 133 THR A 134 SITE 2 AC1 14 CYS A 199 VAL A 200 VAL A 201 ALA A 216 SITE 3 AC1 14 TRP A 327 PHE A 330 LEU A 348 PHE A 351 SITE 4 AC1 14 ASP A 352 THR A 355 CRYST1 84.740 192.579 74.341 90.00 90.00 90.00 C 2 2 2 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 0.011801 0.000000 0.000000 0.00000 SCALE2 0.000000 0.005193 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013452 0.00000