HEADER LIPID BINDING PROTEIN 06-MAR-23 8GDL TITLE ACID PHOSPHATASE PSEUDOENZYME FROM FLEA COMPND MOL_ID: 1; COMPND 2 MOLECULE: SECRETED SALIVARY ACID PHOSPHATASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: XENOPSYLLA CHEOPIS; SOURCE 3 ORGANISM_COMMON: ORIENTAL RAT FLEA; SOURCE 4 ORGANISM_TAXID: 163159; SOURCE 5 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 6 EXPRESSION_SYSTEM_COMMON: HUMAN; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 EXPRESSION_SYSTEM_CELL_LINE: HEK293; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: VR-1020 KEYWDS FATTY ACID, LEUKOTRIENE, SEROTONIN, CYSTEINYL LEUKOTRIENE, HISTAMINE, KEYWDS 2 LIPID BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.LU,J.F.ANDERSEN,J.M.RIBEIRO REVDAT 1 17-JAN-24 8GDL 0 JRNL AUTH S.LU,J.F.ANDERSEN,C.F.BOSIO,B.J.HINNEBUSCH,J.M.RIBEIRO JRNL TITL ACID PHOSPHATASE-LIKE PROTEINS, A BIOGENIC AMINE AND JRNL TITL 2 LEUKOTRIENE-BINDING SALIVARY PROTEIN FAMILY FROM THE FLEA JRNL TITL 3 XENOPSYLLA CHEOPIS. JRNL REF COMMUN BIOL V. 6 1280 2023 JRNL REFN ESSN 2399-3642 JRNL PMID 38110569 JRNL DOI 10.1038/S42003-023-05679-0 REMARK 2 REMARK 2 RESOLUTION. 1.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.2-4158 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.54 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.380 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.9 REMARK 3 NUMBER OF REFLECTIONS : 75002 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.217 REMARK 3 R VALUE (WORKING SET) : 0.215 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 3674 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 44.5400 - 5.1900 0.97 2830 156 0.2023 0.1915 REMARK 3 2 5.1900 - 4.1200 0.97 2746 172 0.1713 0.1768 REMARK 3 3 4.1200 - 3.6000 0.98 2813 132 0.1850 0.2056 REMARK 3 4 3.6000 - 3.2700 0.99 2816 154 0.2034 0.2654 REMARK 3 5 3.2700 - 3.0400 0.95 2707 153 0.2221 0.2422 REMARK 3 6 3.0400 - 2.8600 0.99 2799 131 0.2243 0.2725 REMARK 3 7 2.8600 - 2.7200 1.00 2850 125 0.2318 0.2541 REMARK 3 8 2.7100 - 2.6000 1.00 2820 162 0.2208 0.2835 REMARK 3 9 2.6000 - 2.5000 1.00 2785 182 0.2260 0.2863 REMARK 3 10 2.5000 - 2.4100 1.00 2786 146 0.2192 0.2681 REMARK 3 11 2.4100 - 2.3400 0.99 2849 146 0.2152 0.2768 REMARK 3 12 2.3400 - 2.2700 1.00 2801 136 0.2128 0.2392 REMARK 3 13 2.2700 - 2.2100 0.99 2812 129 0.2086 0.2666 REMARK 3 14 2.2100 - 2.1600 0.96 2710 160 0.2267 0.2724 REMARK 3 15 2.1500 - 2.1100 0.98 2711 153 0.2210 0.2822 REMARK 3 16 2.1100 - 2.0600 0.98 2786 138 0.2190 0.2798 REMARK 3 17 2.0600 - 2.0200 0.99 2821 155 0.2252 0.2880 REMARK 3 18 2.0200 - 1.9800 0.99 2806 132 0.2282 0.3164 REMARK 3 19 1.9800 - 1.9500 0.99 2784 149 0.2343 0.2544 REMARK 3 20 1.9500 - 1.9100 0.99 2787 142 0.2340 0.3239 REMARK 3 21 1.9100 - 1.8800 0.99 2854 113 0.2354 0.2669 REMARK 3 22 1.8800 - 1.8500 0.99 2776 123 0.2515 0.2530 REMARK 3 23 1.8500 - 1.8300 0.98 2786 126 0.2562 0.2942 REMARK 3 24 1.8300 - 1.8000 0.97 2717 129 0.2796 0.3645 REMARK 3 25 1.8000 - 1.7800 0.95 2648 134 0.2982 0.3722 REMARK 3 26 1.7800 - 1.7500 0.61 1728 96 0.3250 0.3362 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.220 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.120 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 : 0.007 5661 REMARK 3 ANGLE : 0.899 7647 REMARK 3 CHIRALITY : 0.053 846 REMARK 3 PLANARITY : 0.007 970 REMARK 3 DIHEDRAL : 8.177 777 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN 'A' AND RESID 2 THROUGH 405) REMARK 3 ORIGIN FOR THE GROUP (A): 0.2857 -0.7275 12.3592 REMARK 3 T TENSOR REMARK 3 T11: 0.1008 T22: 0.1118 REMARK 3 T33: 0.0967 T12: 0.0113 REMARK 3 T13: -0.0099 T23: -0.0099 REMARK 3 L TENSOR REMARK 3 L11: 1.2032 L22: 1.0654 REMARK 3 L33: 0.8708 L12: 0.3645 REMARK 3 L13: -0.4145 L23: -0.3487 REMARK 3 S TENSOR REMARK 3 S11: 0.0389 S12: -0.0415 S13: 0.0755 REMARK 3 S21: 0.0448 S22: 0.0109 S23: -0.0311 REMARK 3 S31: -0.0789 S32: 0.0262 S33: -0.0431 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (CHAIN 'B' AND RESID 2 THROUGH 403) REMARK 3 ORIGIN FOR THE GROUP (A): 22.4684 -7.5572 44.4368 REMARK 3 T TENSOR REMARK 3 T11: 0.1236 T22: 0.1194 REMARK 3 T33: 0.0883 T12: -0.0057 REMARK 3 T13: -0.0277 T23: -0.0085 REMARK 3 L TENSOR REMARK 3 L11: 0.8946 L22: 1.1338 REMARK 3 L33: 0.6696 L12: -0.1647 REMARK 3 L13: -0.1270 L23: -0.1702 REMARK 3 S TENSOR REMARK 3 S11: -0.0026 S12: 0.0406 S13: 0.0298 REMARK 3 S21: -0.0377 S22: 0.0072 S23: -0.0443 REMARK 3 S31: 0.0324 S32: 0.0244 S33: -0.0054 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 8GDL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-MAR-23. REMARK 100 THE DEPOSITION ID IS D_1000272766. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-DEC-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 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-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 75041 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 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 (%) : 96.1 REMARK 200 DATA REDUNDANCY : 5.900 REMARK 200 R MERGE (I) : 0.15000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 4.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.78 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.4 REMARK 200 DATA REDUNDANCY IN SHELL : 4.10 REMARK 200 R MERGE FOR SHELL (I) : 0.74500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.25 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.42 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 3 M AMMONIUM SULFATE, 0.1 M MES PH REMARK 280 5.4, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 35.94900 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 SER A -4 REMARK 465 GLY A -3 REMARK 465 THR A -2 REMARK 465 GLY A -1 REMARK 465 SER A 0 REMARK 465 ASP A 1 REMARK 465 SER B -4 REMARK 465 GLY B -3 REMARK 465 THR B -2 REMARK 465 GLY B -1 REMARK 465 SER B 0 REMARK 465 ASP B 1 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 25 CG CD CE NZ REMARK 470 ASN A 28 CG OD1 ND2 REMARK 470 GLU A 30 CG CD OE1 OE2 REMARK 470 LYS A 63 CG CD CE NZ REMARK 470 GLN A 94 CG CD OE1 NE2 REMARK 470 LYS A 96 CE NZ REMARK 470 ARG A 97 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 107 CG CD CE NZ REMARK 470 GLU A 139 CG CD OE1 OE2 REMARK 470 GLN A 153 CG CD OE1 NE2 REMARK 470 LYS A 196 CG CD CE NZ REMARK 470 GLU A 272 OE1 OE2 REMARK 470 GLU A 301 CG CD OE1 OE2 REMARK 470 ASN A 302 CG OD1 ND2 REMARK 470 LYS A 304 CG CD CE NZ REMARK 470 GLN A 328 CG CD OE1 NE2 REMARK 470 LYS A 342 CE NZ REMARK 470 GLU A 348 CG CD OE1 OE2 REMARK 470 LYS A 352 CG CD CE NZ REMARK 470 LYS B 32 CG CD CE NZ REMARK 470 GLN B 94 CG CD OE1 NE2 REMARK 470 LYS B 107 CG CD CE NZ REMARK 470 LYS B 122 CG CD CE NZ REMARK 470 GLU B 139 CG CD OE1 OE2 REMARK 470 LYS B 196 CG CD CE NZ REMARK 470 GLU B 272 CG CD OE1 OE2 REMARK 470 GLU B 301 CG CD OE1 OE2 REMARK 470 ASN B 302 CG OD1 ND2 REMARK 470 ASN B 303 CG OD1 ND2 REMARK 470 LYS B 315 CG CD CE NZ REMARK 470 ASP B 316 CG OD1 OD2 REMARK 470 LYS B 355 CG CD CE NZ 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 NE2 GLN B 328 O HOH B 501 2.17 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 ALA A 108 37.62 -75.63 REMARK 500 SER A 124 -11.12 72.77 REMARK 500 ASN A 302 -112.52 53.00 REMARK 500 ILE B 26 -54.26 -120.40 REMARK 500 ASP B 65 -167.96 -160.54 REMARK 500 ALA B 108 43.31 -80.96 REMARK 500 SER B 124 -17.71 78.92 REMARK 500 MET B 190 71.37 -66.38 REMARK 500 ASN B 303 9.98 55.76 REMARK 500 GLN B 328 -167.89 -117.83 REMARK 500 REMARK 500 REMARK: NULL DBREF 8GDL A -4 356 PDB 8GDL 8GDL -4 356 DBREF 8GDL B -4 356 PDB 8GDL 8GDL -4 356 SEQRES 1 A 361 SER GLY THR GLY SER ASP ASP LEU LYS PHE VAL PHE VAL SEQRES 2 A 361 MET ALA ARG GLY GLY ASP PHE VAL ALA GLY ASP TYR ALA SEQRES 3 A 361 GLY GLY PRO LYS ILE ILE ASN LYS GLU ALA LYS ASP SER SEQRES 4 A 361 GLU LEU THR GLU GLN GLY LYS GLN GLU ALA PHE GLN LEU SEQRES 5 A 361 GLY THR LYS LEU SER GLY LEU TYR LYS THR LYS LEU GLY SEQRES 6 A 361 VAL SER LYS TRP ASP SER LYS THR TYR TRP PRO VAL ALA SEQRES 7 A 361 ILE SER GLN LYS ARG ALA GLN VAL SER THR LEU ILE THR SEQRES 8 A 361 GLY ALA GLY LEU GLU GLY ASP GLN SER LYS ARG ASP LYS SEQRES 9 A 361 THR TRP THR ASP GLN GLU LEU LYS ALA THR SER PHE PRO SEQRES 10 A 361 ALA MET GLU SER PHE SER ARG PHE ILE LYS PRO SER GLU SEQRES 11 A 361 CYS PRO ASN TYR LEU LYS GLU LEU LEU ALA GLN GLN GLY SEQRES 12 A 361 GLU ILE THR THR ILE VAL LYS GLU CYS ILE SER SER VAL SEQRES 13 A 361 GLN GLN VAL LYS SER LYS TYR PRO ALA VAL ASP GLU LYS SEQRES 14 A 361 MET PRO GLN HIS ILE TRP LEU ALA TYR GLU THR LEU LYS SEQRES 15 A 361 LYS LEU LYS ARG GLN GLN PRO SER SER SER THR TRP MET SEQRES 16 A 361 THR ASP ASP LEU MET LYS ASN LEU ARG GLU CYS SER ALA SEQRES 17 A 361 LYS ILE THR TRP LEU ALA THR THR LYS THR ASP THR LEU SEQRES 18 A 361 ARG LYS LEU SER GLY GLY LEU LEU LEU ASN ASP LEU PHE SEQRES 19 A 361 ASN ASP MET ASP GLN ILE THR GLN GLY LYS ALA GLN PRO SEQRES 20 A 361 ASN ALA PRO GLY GLY LYS ASP SER LYS LEU ASN VAL PHE SEQRES 21 A 361 THR VAL SER GLN PHE LEU VAL ILE SER GLN LEU ALA ALA SEQRES 22 A 361 PHE MET PRO GLU GLY SER LYS LEU ASN ASN LYS ALA VAL SEQRES 23 A 361 THR ALA SER ASP ILE TYR PRO GLU ASP GLY SER HIS VAL SEQRES 24 A 361 ASP ILE GLU MET TYR GLN GLU ASN ASN LYS TRP SER VAL SEQRES 25 A 361 LYS LEU VAL TYR VAL SER GLY LYS ASP LYS GLN PRO GLN SEQRES 26 A 361 THR ILE THR LEU PRO GLY CYS GLN GLU LYS CYS PRO TYR SEQRES 27 A 361 GLU GLN PHE LYS SER ALA LEU GLN LYS TYR LYS ILE THR SEQRES 28 A 361 ASP GLU GLU HIS GLN LYS ALA CYS LYS ASN SEQRES 1 B 361 SER GLY THR GLY SER ASP ASP LEU LYS PHE VAL PHE VAL SEQRES 2 B 361 MET ALA ARG GLY GLY ASP PHE VAL ALA GLY ASP TYR ALA SEQRES 3 B 361 GLY GLY PRO LYS ILE ILE ASN LYS GLU ALA LYS ASP SER SEQRES 4 B 361 GLU LEU THR GLU GLN GLY LYS GLN GLU ALA PHE GLN LEU SEQRES 5 B 361 GLY THR LYS LEU SER GLY LEU TYR LYS THR LYS LEU GLY SEQRES 6 B 361 VAL SER LYS TRP ASP SER LYS THR TYR TRP PRO VAL ALA SEQRES 7 B 361 ILE SER GLN LYS ARG ALA GLN VAL SER THR LEU ILE THR SEQRES 8 B 361 GLY ALA GLY LEU GLU GLY ASP GLN SER LYS ARG ASP LYS SEQRES 9 B 361 THR TRP THR ASP GLN GLU LEU LYS ALA THR SER PHE PRO SEQRES 10 B 361 ALA MET GLU SER PHE SER ARG PHE ILE LYS PRO SER GLU SEQRES 11 B 361 CYS PRO ASN TYR LEU LYS GLU LEU LEU ALA GLN GLN GLY SEQRES 12 B 361 GLU ILE THR THR ILE VAL LYS GLU CYS ILE SER SER VAL SEQRES 13 B 361 GLN GLN VAL LYS SER LYS TYR PRO ALA VAL ASP GLU LYS SEQRES 14 B 361 MET PRO GLN HIS ILE TRP LEU ALA TYR GLU THR LEU LYS SEQRES 15 B 361 LYS LEU LYS ARG GLN GLN PRO SER SER SER THR TRP MET SEQRES 16 B 361 THR ASP ASP LEU MET LYS ASN LEU ARG GLU CYS SER ALA SEQRES 17 B 361 LYS ILE THR TRP LEU ALA THR THR LYS THR ASP THR LEU SEQRES 18 B 361 ARG LYS LEU SER GLY GLY LEU LEU LEU ASN ASP LEU PHE SEQRES 19 B 361 ASN ASP MET ASP GLN ILE THR GLN GLY LYS ALA GLN PRO SEQRES 20 B 361 ASN ALA PRO GLY GLY LYS ASP SER LYS LEU ASN VAL PHE SEQRES 21 B 361 THR VAL SER GLN PHE LEU VAL ILE SER GLN LEU ALA ALA SEQRES 22 B 361 PHE MET PRO GLU GLY SER LYS LEU ASN ASN LYS ALA VAL SEQRES 23 B 361 THR ALA SER ASP ILE TYR PRO GLU ASP GLY SER HIS VAL SEQRES 24 B 361 ASP ILE GLU MET TYR GLN GLU ASN ASN LYS TRP SER VAL SEQRES 25 B 361 LYS LEU VAL TYR VAL SER GLY LYS ASP LYS GLN PRO GLN SEQRES 26 B 361 THR ILE THR LEU PRO GLY CYS GLN GLU LYS CYS PRO TYR SEQRES 27 B 361 GLU GLN PHE LYS SER ALA LEU GLN LYS TYR LYS ILE THR SEQRES 28 B 361 ASP GLU GLU HIS GLN LYS ALA CYS LYS ASN HET SRO A 401 13 HET SO4 A 402 5 HET SO4 A 403 5 HET SO4 A 404 5 HET PAM A 405 18 HET SRO B 401 13 HET SO4 B 402 5 HET PAM B 403 18 HETNAM SRO SEROTONIN HETNAM SO4 SULFATE ION HETNAM PAM PALMITOLEIC ACID HETSYN SRO 3-(2-AMINOETHYL)-1H-INDOL-5-OL FORMUL 3 SRO 2(C10 H12 N2 O) FORMUL 4 SO4 4(O4 S 2-) FORMUL 7 PAM 2(C16 H30 O2) FORMUL 11 HOH *300(H2 O) HELIX 1 AA1 GLU A 30 SER A 34 5 5 HELIX 2 AA2 THR A 37 GLY A 60 1 24 HELIX 3 AA3 GLN A 76 GLY A 92 1 17 HELIX 4 AA4 GLN A 94 LYS A 99 5 6 HELIX 5 AA5 THR A 102 ALA A 108 1 7 HELIX 6 AA6 MET A 114 LYS A 122 5 9 HELIX 7 AA7 CYS A 126 ALA A 135 1 10 HELIX 8 AA8 GLN A 136 GLU A 146 1 11 HELIX 9 AA9 CYS A 147 TYR A 158 1 12 HELIX 10 AB1 MET A 165 GLN A 183 1 19 HELIX 11 AB2 PRO A 184 THR A 188 5 5 HELIX 12 AB3 THR A 191 LYS A 212 1 22 HELIX 13 AB4 THR A 213 THR A 236 1 24 HELIX 14 AB5 GLY A 246 SER A 250 5 5 HELIX 15 AB6 SER A 258 PHE A 269 1 12 HELIX 16 AB7 THR A 282 TYR A 287 1 6 HELIX 17 AB8 TYR A 333 LEU A 340 1 8 HELIX 18 AB9 THR A 346 ASN A 356 1 11 HELIX 19 AC1 GLU B 30 SER B 34 5 5 HELIX 20 AC2 THR B 37 GLY B 60 1 24 HELIX 21 AC3 GLN B 76 GLY B 92 1 17 HELIX 22 AC4 ASP B 93 ASP B 98 1 6 HELIX 23 AC5 THR B 102 ALA B 108 1 7 HELIX 24 AC6 MET B 114 LYS B 122 5 9 HELIX 25 AC7 CYS B 126 ALA B 135 1 10 HELIX 26 AC8 GLN B 136 GLU B 146 1 11 HELIX 27 AC9 CYS B 147 TYR B 158 1 12 HELIX 28 AD1 MET B 165 GLN B 183 1 19 HELIX 29 AD2 PRO B 184 SER B 187 5 4 HELIX 30 AD3 THR B 191 LYS B 212 1 22 HELIX 31 AD4 THR B 213 THR B 236 1 24 HELIX 32 AD5 GLY B 246 SER B 250 5 5 HELIX 33 AD6 SER B 258 PHE B 269 1 12 HELIX 34 AD7 THR B 282 TYR B 287 1 6 HELIX 35 AD8 TYR B 333 LEU B 340 1 8 HELIX 36 AD9 THR B 346 ASN B 356 1 11 SHEET 1 AA1 7 TYR A 69 ALA A 73 0 SHEET 2 AA1 7 LEU A 252 VAL A 257 1 O VAL A 254 N VAL A 72 SHEET 3 AA1 7 LEU A 3 ARG A 11 1 N VAL A 8 O PHE A 255 SHEET 4 AA1 7 HIS A 293 GLU A 301 -1 O ILE A 296 N PHE A 7 SHEET 5 AA1 7 LYS A 304 VAL A 312 -1 O VAL A 310 N ASP A 295 SHEET 6 AA1 7 GLN A 320 THR A 323 -1 O GLN A 320 N TYR A 311 SHEET 7 AA1 7 LYS A 275 LEU A 276 -1 N LYS A 275 O THR A 323 SHEET 1 AA2 6 TYR A 69 ALA A 73 0 SHEET 2 AA2 6 LEU A 252 VAL A 257 1 O VAL A 254 N VAL A 72 SHEET 3 AA2 6 LEU A 3 ARG A 11 1 N VAL A 8 O PHE A 255 SHEET 4 AA2 6 HIS A 293 GLU A 301 -1 O ILE A 296 N PHE A 7 SHEET 5 AA2 6 LYS A 304 VAL A 312 -1 O VAL A 310 N ASP A 295 SHEET 6 AA2 6 CYS A 331 PRO A 332 -1 O CYS A 331 N VAL A 307 SHEET 1 AA3 7 TYR B 69 ALA B 73 0 SHEET 2 AA3 7 LEU B 252 VAL B 257 1 O VAL B 254 N VAL B 72 SHEET 3 AA3 7 LEU B 3 ARG B 11 1 N VAL B 8 O PHE B 255 SHEET 4 AA3 7 HIS B 293 GLU B 301 -1 O ILE B 296 N PHE B 7 SHEET 5 AA3 7 LYS B 304 VAL B 312 -1 O VAL B 312 N HIS B 293 SHEET 6 AA3 7 GLN B 320 THR B 323 -1 O GLN B 320 N TYR B 311 SHEET 7 AA3 7 LYS B 275 LEU B 276 -1 N LYS B 275 O THR B 323 SHEET 1 AA4 6 TYR B 69 ALA B 73 0 SHEET 2 AA4 6 LEU B 252 VAL B 257 1 O VAL B 254 N VAL B 72 SHEET 3 AA4 6 LEU B 3 ARG B 11 1 N VAL B 8 O PHE B 255 SHEET 4 AA4 6 HIS B 293 GLU B 301 -1 O ILE B 296 N PHE B 7 SHEET 5 AA4 6 LYS B 304 VAL B 312 -1 O VAL B 312 N HIS B 293 SHEET 6 AA4 6 CYS B 331 PRO B 332 -1 O CYS B 331 N VAL B 307 SSBOND 1 CYS A 126 CYS A 354 1555 1555 2.07 SSBOND 2 CYS A 147 CYS A 201 1555 1555 2.04 SSBOND 3 CYS A 327 CYS A 331 1555 1555 2.02 SSBOND 4 CYS B 126 CYS B 354 1555 1555 2.05 SSBOND 5 CYS B 147 CYS B 201 1555 1555 2.04 SSBOND 6 CYS B 327 CYS B 331 1555 1555 2.03 CRYST1 47.968 71.898 113.513 90.00 91.54 90.00 P 1 21 1 4 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 0.020847 0.000000 0.000560 0.00000 SCALE2 0.000000 0.013909 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008813 0.00000