HEADER MEMBRANE PROTEIN 30-AUG-18 6HIO TITLE MOUSE SEROTONIN 5-HT3 RECEPTOR, SEROTONIN-BOUND, I1 CONFORMATION COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5-HYDROXYTRYPTAMINE RECEPTOR 3A; COMPND 3 CHAIN: A, E, B, C, D; COMPND 4 SYNONYM: 5-HT3-A,5-HT3A,5-HYDROXYTRYPTAMINE RECEPTOR 3,5-HT-3,5-HT3R, COMPND 5 SEROTONIN RECEPTOR 3A,SEROTONIN-GATED ION CHANNEL RECEPTOR; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: HTR3A, 5HT3, HTR3; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 EXPRESSION_SYSTEM_CELL_LINE: HEK293 KEYWDS ION CHANNEL, SEROTONIN RECEPTOR, PENTAMERIC LIGAND-GATED CHANNEL, KEYWDS 2 MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR L.POLOVINKIN,E.NEUMANN,G.SCHOEHN,H.NURY REVDAT 5 14-SEP-22 6HIO 1 COMPND SOURCE DBREF SEQADV REVDAT 5 2 1 HETSYN ATOM REVDAT 4 29-JUL-20 6HIO 1 COMPND REMARK HETNAM LINK REVDAT 4 2 1 SITE ATOM REVDAT 3 03-APR-19 6HIO 1 SOURCE REVDAT 2 21-NOV-18 6HIO 1 JRNL REVDAT 1 07-NOV-18 6HIO 0 JRNL AUTH L.POLOVINKIN,G.HASSAINE,J.PEROT,E.NEUMANN,A.A.JENSEN, JRNL AUTH 2 S.N.LEFEBVRE,P.J.CORRINGER,J.NEYTON,C.CHIPOT,F.DEHEZ, JRNL AUTH 3 G.SCHOEHN,H.NURY JRNL TITL CONFORMATIONAL TRANSITIONS OF THE SEROTONIN 5-HT3RECEPTOR. JRNL REF NATURE V. 563 275 2018 JRNL REFN ESSN 1476-4687 JRNL PMID 30401839 JRNL DOI 10.1038/S41586-018-0672-3 REMARK 2 REMARK 2 RESOLUTION. 4.20 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) : 4.200 REMARK 3 NUMBER OF PARTICLES : 16660 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 6HIO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 30-AUG-18. REMARK 100 THE DEPOSITION ID IS D_1200011727. 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 : 5-HT3 RECEPTOR, SEROTONIN-BOUND 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 : 7.40 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 K2 SUMMIT (4K X 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) : 6000.00 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: PENTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 39800 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 88190 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -185.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, E, B, C, D, F, G, H, I, J, REMARK 350 AND CHAINS: K, L, M, N, O 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 LEU A 333 REMARK 465 CYS A 334 REMARK 465 LEU A 335 REMARK 465 GLY A 336 REMARK 465 GLU A 337 REMARK 465 GLN A 338 REMARK 465 PRO A 339 REMARK 465 MET A 340 REMARK 465 ALA A 341 REMARK 465 HIS A 342 REMARK 465 ARG A 343 REMARK 465 PRO A 344 REMARK 465 PRO A 345 REMARK 465 ALA A 346 REMARK 465 THR A 347 REMARK 465 PHE A 348 REMARK 465 GLN A 349 REMARK 465 ALA A 350 REMARK 465 ASN A 351 REMARK 465 LYS A 352 REMARK 465 THR A 353 REMARK 465 ASP A 354 REMARK 465 ASP A 355 REMARK 465 CYS A 356 REMARK 465 SER A 357 REMARK 465 GLY A 358 REMARK 465 SER A 359 REMARK 465 ASP A 360 REMARK 465 LEU A 361 REMARK 465 LEU A 362 REMARK 465 PRO A 363 REMARK 465 ALA A 364 REMARK 465 MET A 365 REMARK 465 GLY A 366 REMARK 465 ASN A 367 REMARK 465 HIS A 368 REMARK 465 CYS A 369 REMARK 465 SER A 370 REMARK 465 HIS A 371 REMARK 465 VAL A 372 REMARK 465 GLY A 373 REMARK 465 GLY A 374 REMARK 465 PRO A 375 REMARK 465 GLN A 376 REMARK 465 ASP A 377 REMARK 465 LEU A 378 REMARK 465 GLU A 379 REMARK 465 LYS A 380 REMARK 465 THR A 381 REMARK 465 PRO A 382 REMARK 465 ARG A 383 REMARK 465 GLY A 384 REMARK 465 ARG A 385 REMARK 465 GLY A 386 REMARK 465 SER A 387 REMARK 465 PRO A 388 REMARK 465 LEU A 389 REMARK 465 PRO A 390 REMARK 465 PRO A 391 REMARK 465 PRO A 392 REMARK 465 ARG A 393 REMARK 465 GLU A 394 REMARK 465 ALA A 395 REMARK 465 SER A 396 REMARK 465 LEU A 397 REMARK 465 ALA A 398 REMARK 465 VAL A 399 REMARK 465 LEU E 333 REMARK 465 CYS E 334 REMARK 465 LEU E 335 REMARK 465 GLY E 336 REMARK 465 GLU E 337 REMARK 465 GLN E 338 REMARK 465 PRO E 339 REMARK 465 MET E 340 REMARK 465 ALA E 341 REMARK 465 HIS E 342 REMARK 465 ARG E 343 REMARK 465 PRO E 344 REMARK 465 PRO E 345 REMARK 465 ALA E 346 REMARK 465 THR E 347 REMARK 465 PHE E 348 REMARK 465 GLN E 349 REMARK 465 ALA E 350 REMARK 465 ASN E 351 REMARK 465 LYS E 352 REMARK 465 THR E 353 REMARK 465 ASP E 354 REMARK 465 ASP E 355 REMARK 465 CYS E 356 REMARK 465 SER E 357 REMARK 465 GLY E 358 REMARK 465 SER E 359 REMARK 465 ASP E 360 REMARK 465 LEU E 361 REMARK 465 LEU E 362 REMARK 465 PRO E 363 REMARK 465 ALA E 364 REMARK 465 MET E 365 REMARK 465 GLY E 366 REMARK 465 ASN E 367 REMARK 465 HIS E 368 REMARK 465 CYS E 369 REMARK 465 SER E 370 REMARK 465 HIS E 371 REMARK 465 VAL E 372 REMARK 465 GLY E 373 REMARK 465 GLY E 374 REMARK 465 PRO E 375 REMARK 465 GLN E 376 REMARK 465 ASP E 377 REMARK 465 LEU E 378 REMARK 465 GLU E 379 REMARK 465 LYS E 380 REMARK 465 THR E 381 REMARK 465 PRO E 382 REMARK 465 ARG E 383 REMARK 465 GLY E 384 REMARK 465 ARG E 385 REMARK 465 GLY E 386 REMARK 465 SER E 387 REMARK 465 PRO E 388 REMARK 465 LEU E 389 REMARK 465 PRO E 390 REMARK 465 PRO E 391 REMARK 465 PRO E 392 REMARK 465 ARG E 393 REMARK 465 GLU E 394 REMARK 465 ALA E 395 REMARK 465 SER E 396 REMARK 465 LEU E 397 REMARK 465 ALA E 398 REMARK 465 VAL E 399 REMARK 465 LEU B 333 REMARK 465 CYS B 334 REMARK 465 LEU B 335 REMARK 465 GLY B 336 REMARK 465 GLU B 337 REMARK 465 GLN B 338 REMARK 465 PRO B 339 REMARK 465 MET B 340 REMARK 465 ALA B 341 REMARK 465 HIS B 342 REMARK 465 ARG B 343 REMARK 465 PRO B 344 REMARK 465 PRO B 345 REMARK 465 ALA B 346 REMARK 465 THR B 347 REMARK 465 PHE B 348 REMARK 465 GLN B 349 REMARK 465 ALA B 350 REMARK 465 ASN B 351 REMARK 465 LYS B 352 REMARK 465 THR B 353 REMARK 465 ASP B 354 REMARK 465 ASP B 355 REMARK 465 CYS B 356 REMARK 465 SER B 357 REMARK 465 GLY B 358 REMARK 465 SER B 359 REMARK 465 ASP B 360 REMARK 465 LEU B 361 REMARK 465 LEU B 362 REMARK 465 PRO B 363 REMARK 465 ALA B 364 REMARK 465 MET B 365 REMARK 465 GLY B 366 REMARK 465 ASN B 367 REMARK 465 HIS B 368 REMARK 465 CYS B 369 REMARK 465 SER B 370 REMARK 465 HIS B 371 REMARK 465 VAL B 372 REMARK 465 GLY B 373 REMARK 465 GLY B 374 REMARK 465 PRO B 375 REMARK 465 GLN B 376 REMARK 465 ASP B 377 REMARK 465 LEU B 378 REMARK 465 GLU B 379 REMARK 465 LYS B 380 REMARK 465 THR B 381 REMARK 465 PRO B 382 REMARK 465 ARG B 383 REMARK 465 GLY B 384 REMARK 465 ARG B 385 REMARK 465 GLY B 386 REMARK 465 SER B 387 REMARK 465 PRO B 388 REMARK 465 LEU B 389 REMARK 465 PRO B 390 REMARK 465 PRO B 391 REMARK 465 PRO B 392 REMARK 465 ARG B 393 REMARK 465 GLU B 394 REMARK 465 ALA B 395 REMARK 465 SER B 396 REMARK 465 LEU B 397 REMARK 465 ALA B 398 REMARK 465 VAL B 399 REMARK 465 LEU C 333 REMARK 465 CYS C 334 REMARK 465 LEU C 335 REMARK 465 GLY C 336 REMARK 465 GLU C 337 REMARK 465 GLN C 338 REMARK 465 PRO C 339 REMARK 465 MET C 340 REMARK 465 ALA C 341 REMARK 465 HIS C 342 REMARK 465 ARG C 343 REMARK 465 PRO C 344 REMARK 465 PRO C 345 REMARK 465 ALA C 346 REMARK 465 THR C 347 REMARK 465 PHE C 348 REMARK 465 GLN C 349 REMARK 465 ALA C 350 REMARK 465 ASN C 351 REMARK 465 LYS C 352 REMARK 465 THR C 353 REMARK 465 ASP C 354 REMARK 465 ASP C 355 REMARK 465 CYS C 356 REMARK 465 SER C 357 REMARK 465 GLY C 358 REMARK 465 SER C 359 REMARK 465 ASP C 360 REMARK 465 LEU C 361 REMARK 465 LEU C 362 REMARK 465 PRO C 363 REMARK 465 ALA C 364 REMARK 465 MET C 365 REMARK 465 GLY C 366 REMARK 465 ASN C 367 REMARK 465 HIS C 368 REMARK 465 CYS C 369 REMARK 465 SER C 370 REMARK 465 HIS C 371 REMARK 465 VAL C 372 REMARK 465 GLY C 373 REMARK 465 GLY C 374 REMARK 465 PRO C 375 REMARK 465 GLN C 376 REMARK 465 ASP C 377 REMARK 465 LEU C 378 REMARK 465 GLU C 379 REMARK 465 LYS C 380 REMARK 465 THR C 381 REMARK 465 PRO C 382 REMARK 465 ARG C 383 REMARK 465 GLY C 384 REMARK 465 ARG C 385 REMARK 465 GLY C 386 REMARK 465 SER C 387 REMARK 465 PRO C 388 REMARK 465 LEU C 389 REMARK 465 PRO C 390 REMARK 465 PRO C 391 REMARK 465 PRO C 392 REMARK 465 ARG C 393 REMARK 465 GLU C 394 REMARK 465 ALA C 395 REMARK 465 SER C 396 REMARK 465 LEU C 397 REMARK 465 ALA C 398 REMARK 465 VAL C 399 REMARK 465 LEU D 333 REMARK 465 CYS D 334 REMARK 465 LEU D 335 REMARK 465 GLY D 336 REMARK 465 GLU D 337 REMARK 465 GLN D 338 REMARK 465 PRO D 339 REMARK 465 MET D 340 REMARK 465 ALA D 341 REMARK 465 HIS D 342 REMARK 465 ARG D 343 REMARK 465 PRO D 344 REMARK 465 PRO D 345 REMARK 465 ALA D 346 REMARK 465 THR D 347 REMARK 465 PHE D 348 REMARK 465 GLN D 349 REMARK 465 ALA D 350 REMARK 465 ASN D 351 REMARK 465 LYS D 352 REMARK 465 THR D 353 REMARK 465 ASP D 354 REMARK 465 ASP D 355 REMARK 465 CYS D 356 REMARK 465 SER D 357 REMARK 465 GLY D 358 REMARK 465 SER D 359 REMARK 465 ASP D 360 REMARK 465 LEU D 361 REMARK 465 LEU D 362 REMARK 465 PRO D 363 REMARK 465 ALA D 364 REMARK 465 MET D 365 REMARK 465 GLY D 366 REMARK 465 ASN D 367 REMARK 465 HIS D 368 REMARK 465 CYS D 369 REMARK 465 SER D 370 REMARK 465 HIS D 371 REMARK 465 VAL D 372 REMARK 465 GLY D 373 REMARK 465 GLY D 374 REMARK 465 PRO D 375 REMARK 465 GLN D 376 REMARK 465 ASP D 377 REMARK 465 LEU D 378 REMARK 465 GLU D 379 REMARK 465 LYS D 380 REMARK 465 THR D 381 REMARK 465 PRO D 382 REMARK 465 ARG D 383 REMARK 465 GLY D 384 REMARK 465 ARG D 385 REMARK 465 GLY D 386 REMARK 465 SER D 387 REMARK 465 PRO D 388 REMARK 465 LEU D 389 REMARK 465 PRO D 390 REMARK 465 PRO D 391 REMARK 465 PRO D 392 REMARK 465 ARG D 393 REMARK 465 GLU D 394 REMARK 465 ALA D 395 REMARK 465 SER D 396 REMARK 465 LEU D 397 REMARK 465 ALA D 398 REMARK 465 VAL D 399 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 VAL A 317 CG1 CG2 REMARK 470 ASP A 319 CG OD1 OD2 REMARK 470 LEU A 321 CG CD1 CD2 REMARK 470 ARG A 322 CG CD NE CZ NH1 NH2 REMARK 470 HIS A 323 CG ND1 CD2 CE1 NE2 REMARK 470 LEU A 324 CG CD1 CD2 REMARK 470 VAL A 325 CG1 CG2 REMARK 470 LEU A 326 CG CD1 CD2 REMARK 470 ASP A 327 CG OD1 OD2 REMARK 470 ARG A 328 CG CD NE CZ NH1 NH2 REMARK 470 ILE A 329 CG1 CG2 CD1 REMARK 470 TRP A 331 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP A 331 CZ3 CH2 REMARK 470 ILE A 332 CG1 CG2 CD1 REMARK 470 ARG A 400 CG CD NE CZ NH1 NH2 REMARK 470 VAL E 317 CG1 CG2 REMARK 470 ASP E 319 CG OD1 OD2 REMARK 470 LEU E 321 CG CD1 CD2 REMARK 470 ARG E 322 CG CD NE CZ NH1 NH2 REMARK 470 HIS E 323 CG ND1 CD2 CE1 NE2 REMARK 470 LEU E 324 CG CD1 CD2 REMARK 470 VAL E 325 CG1 CG2 REMARK 470 LEU E 326 CG CD1 CD2 REMARK 470 ASP E 327 CG OD1 OD2 REMARK 470 ARG E 328 CG CD NE CZ NH1 NH2 REMARK 470 ILE E 329 CG1 CG2 CD1 REMARK 470 TRP E 331 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP E 331 CZ3 CH2 REMARK 470 ILE E 332 CG1 CG2 CD1 REMARK 470 ARG E 400 CG CD NE CZ NH1 NH2 REMARK 470 VAL B 317 CG1 CG2 REMARK 470 ASP B 319 CG OD1 OD2 REMARK 470 LEU B 321 CG CD1 CD2 REMARK 470 ARG B 322 CG CD NE CZ NH1 NH2 REMARK 470 HIS B 323 CG ND1 CD2 CE1 NE2 REMARK 470 LEU B 324 CG CD1 CD2 REMARK 470 VAL B 325 CG1 CG2 REMARK 470 LEU B 326 CG CD1 CD2 REMARK 470 ASP B 327 CG OD1 OD2 REMARK 470 ARG B 328 CG CD NE CZ NH1 NH2 REMARK 470 ILE B 329 CG1 CG2 CD1 REMARK 470 TRP B 331 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP B 331 CZ3 CH2 REMARK 470 ILE B 332 CG1 CG2 CD1 REMARK 470 ARG B 400 CG CD NE CZ NH1 NH2 REMARK 470 VAL C 317 CG1 CG2 REMARK 470 ASP C 319 CG OD1 OD2 REMARK 470 LEU C 321 CG CD1 CD2 REMARK 470 ARG C 322 CG CD NE CZ NH1 NH2 REMARK 470 HIS C 323 CG ND1 CD2 CE1 NE2 REMARK 470 LEU C 324 CG CD1 CD2 REMARK 470 VAL C 325 CG1 CG2 REMARK 470 LEU C 326 CG CD1 CD2 REMARK 470 ASP C 327 CG OD1 OD2 REMARK 470 ARG C 328 CG CD NE CZ NH1 NH2 REMARK 470 ILE C 329 CG1 CG2 CD1 REMARK 470 TRP C 331 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP C 331 CZ3 CH2 REMARK 470 ILE C 332 CG1 CG2 CD1 REMARK 470 ARG C 400 CG CD NE CZ NH1 NH2 REMARK 470 VAL D 317 CG1 CG2 REMARK 470 ASP D 319 CG OD1 OD2 REMARK 470 LEU D 321 CG CD1 CD2 REMARK 470 ARG D 322 CG CD NE CZ NH1 NH2 REMARK 470 HIS D 323 CG ND1 CD2 CE1 NE2 REMARK 470 LEU D 324 CG CD1 CD2 REMARK 470 VAL D 325 CG1 CG2 REMARK 470 LEU D 326 CG CD1 CD2 REMARK 470 ASP D 327 CG OD1 OD2 REMARK 470 ARG D 328 CG CD NE CZ NH1 NH2 REMARK 470 ILE D 329 CG1 CG2 CD1 REMARK 470 TRP D 331 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP D 331 CZ3 CH2 REMARK 470 ILE D 332 CG1 CG2 CD1 REMARK 470 ARG D 400 CG CD NE CZ NH1 NH2 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 OD2 ASP C 238 CD1 LEU C 294 2.18 REMARK 500 OD2 ASP A 238 CD1 LEU A 294 2.19 REMARK 500 OD2 ASP B 238 CD1 LEU B 294 2.19 REMARK 500 OD2 ASP E 238 CD1 LEU E 294 2.19 REMARK 500 OD2 ASP D 238 CD1 LEU D 294 2.19 REMARK 500 REMARK 500 REMARK: NULL 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 A 131 CA - CB - CG ANGL. DEV. = 22.6 DEGREES REMARK 500 LEU A 131 CB - CG - CD1 ANGL. DEV. = -14.8 DEGREES REMARK 500 LEU E 131 CA - CB - CG ANGL. DEV. = 22.5 DEGREES REMARK 500 LEU E 131 CB - CG - CD1 ANGL. DEV. = -14.9 DEGREES REMARK 500 LEU B 131 CA - CB - CG ANGL. DEV. = 22.6 DEGREES REMARK 500 LEU B 131 CB - CG - CD1 ANGL. DEV. = -14.8 DEGREES REMARK 500 LEU C 131 CA - CB - CG ANGL. DEV. = 22.6 DEGREES REMARK 500 LEU C 131 CB - CG - CD1 ANGL. DEV. = -14.8 DEGREES REMARK 500 LEU D 131 CA - CB - CG ANGL. DEV. = 22.6 DEGREES REMARK 500 LEU D 131 CB - CG - CD1 ANGL. DEV. = -14.8 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 ALA A 275 34.90 -98.75 REMARK 500 ALA E 275 34.89 -98.78 REMARK 500 ALA B 275 34.97 -98.76 REMARK 500 ALA C 275 34.94 -98.82 REMARK 500 ALA D 275 34.95 -98.77 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLN A 66 TYR A 67 146.65 REMARK 500 GLN E 66 TYR E 67 146.70 REMARK 500 GLN B 66 TYR B 67 146.70 REMARK 500 GLN C 66 TYR C 67 146.65 REMARK 500 GLN D 66 TYR D 67 146.64 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-0225 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-0226 RELATED DB: EMDB REMARK 900 MOUSE SEROTONIN 5-HT3 RECEPTOR, SEROTONIN-BOUND, F CONFORMATION DBREF 6HIO A 9 460 UNP P23979 5HT3A_MOUSE 35 484 DBREF 6HIO E 9 460 UNP P23979 5HT3A_MOUSE 35 484 DBREF 6HIO B 9 460 UNP P23979 5HT3A_MOUSE 35 484 DBREF 6HIO C 9 460 UNP P23979 5HT3A_MOUSE 35 484 DBREF 6HIO D 9 460 UNP P23979 5HT3A_MOUSE 35 484 SEQADV 6HIO ALA A 277 UNP P23979 INSERTION SEQADV 6HIO ALA A 459 UNP P23979 INSERTION SEQADV 6HIO ALA E 277 UNP P23979 INSERTION SEQADV 6HIO ALA E 459 UNP P23979 INSERTION SEQADV 6HIO ALA B 277 UNP P23979 INSERTION SEQADV 6HIO ALA B 459 UNP P23979 INSERTION SEQADV 6HIO ALA C 277 UNP P23979 INSERTION SEQADV 6HIO ALA C 459 UNP P23979 INSERTION SEQADV 6HIO ALA D 277 UNP P23979 INSERTION SEQADV 6HIO ALA D 459 UNP P23979 INSERTION SEQRES 1 A 452 GLN PRO ALA LEU LEU ARG LEU SER ASP HIS LEU LEU ALA SEQRES 2 A 452 ASN TYR LYS LYS GLY VAL ARG PRO VAL ARG ASP TRP ARG SEQRES 3 A 452 LYS PRO THR THR VAL SER ILE ASP VAL ILE MET TYR ALA SEQRES 4 A 452 ILE LEU ASN VAL ASP GLU LYS ASN GLN VAL LEU THR THR SEQRES 5 A 452 TYR ILE TRP TYR ARG GLN TYR TRP THR ASP GLU PHE LEU SEQRES 6 A 452 GLN TRP THR PRO GLU ASP PHE ASP ASN VAL THR LYS LEU SEQRES 7 A 452 SER ILE PRO THR ASP SER ILE TRP VAL PRO ASP ILE LEU SEQRES 8 A 452 ILE ASN GLU PHE VAL ASP VAL GLY LYS SER PRO ASN ILE SEQRES 9 A 452 PRO TYR VAL TYR VAL HIS HIS ARG GLY GLU VAL GLN ASN SEQRES 10 A 452 TYR LYS PRO LEU GLN LEU VAL THR ALA CYS SER LEU ASP SEQRES 11 A 452 ILE TYR ASN PHE PRO PHE ASP VAL GLN ASN CYS SER LEU SEQRES 12 A 452 THR PHE THR SER TRP LEU HIS THR ILE GLN ASP ILE ASN SEQRES 13 A 452 ILE THR LEU TRP ARG SER PRO GLU GLU VAL ARG SER ASP SEQRES 14 A 452 LYS SER ILE PHE ILE ASN GLN GLY GLU TRP GLU LEU LEU SEQRES 15 A 452 GLU VAL PHE PRO GLN PHE LYS GLU PHE SER ILE ASP ILE SEQRES 16 A 452 SER ASN SER TYR ALA GLU MET LYS PHE TYR VAL ILE ILE SEQRES 17 A 452 ARG ARG ARG PRO LEU PHE TYR ALA VAL SER LEU LEU LEU SEQRES 18 A 452 PRO SER ILE PHE LEU MET VAL VAL ASP ILE VAL GLY PHE SEQRES 19 A 452 CYS LEU PRO PRO ASP SER GLY GLU ARG VAL SER PHE LYS SEQRES 20 A 452 ILE THR LEU LEU LEU GLY TYR SER VAL PHE LEU ILE ILE SEQRES 21 A 452 VAL SER ASP THR LEU PRO ALA THR ALA ILE GLY THR PRO SEQRES 22 A 452 LEU ILE GLY VAL TYR PHE VAL VAL CYS MET ALA LEU LEU SEQRES 23 A 452 VAL ILE SER LEU ALA GLU THR ILE PHE ILE VAL ARG LEU SEQRES 24 A 452 VAL HIS LYS GLN ASP LEU GLN ARG PRO VAL PRO ASP TRP SEQRES 25 A 452 LEU ARG HIS LEU VAL LEU ASP ARG ILE ALA TRP ILE LEU SEQRES 26 A 452 CYS LEU GLY GLU GLN PRO MET ALA HIS ARG PRO PRO ALA SEQRES 27 A 452 THR PHE GLN ALA ASN LYS THR ASP ASP CYS SER GLY SER SEQRES 28 A 452 ASP LEU LEU PRO ALA MET GLY ASN HIS CYS SER HIS VAL SEQRES 29 A 452 GLY GLY PRO GLN ASP LEU GLU LYS THR PRO ARG GLY ARG SEQRES 30 A 452 GLY SER PRO LEU PRO PRO PRO ARG GLU ALA SER LEU ALA SEQRES 31 A 452 VAL ARG GLY LEU LEU GLN GLU LEU SER SER ILE ARG HIS SEQRES 32 A 452 PHE LEU GLU LYS ARG ASP GLU MET ARG GLU VAL ALA ARG SEQRES 33 A 452 ASP TRP LEU ARG VAL GLY TYR VAL LEU ASP ARG LEU LEU SEQRES 34 A 452 PHE ARG ILE TYR LEU LEU ALA VAL LEU ALA TYR SER ILE SEQRES 35 A 452 THR LEU VAL THR LEU TRP SER ILE ALA TRP SEQRES 1 E 452 GLN PRO ALA LEU LEU ARG LEU SER ASP HIS LEU LEU ALA SEQRES 2 E 452 ASN TYR LYS LYS GLY VAL ARG PRO VAL ARG ASP TRP ARG SEQRES 3 E 452 LYS PRO THR THR VAL SER ILE ASP VAL ILE MET TYR ALA SEQRES 4 E 452 ILE LEU ASN VAL ASP GLU LYS ASN GLN VAL LEU THR THR SEQRES 5 E 452 TYR ILE TRP TYR ARG GLN TYR TRP THR ASP GLU PHE LEU SEQRES 6 E 452 GLN TRP THR PRO GLU ASP PHE ASP ASN VAL THR LYS LEU SEQRES 7 E 452 SER ILE PRO THR ASP SER ILE TRP VAL PRO ASP ILE LEU SEQRES 8 E 452 ILE ASN GLU PHE VAL ASP VAL GLY LYS SER PRO ASN ILE SEQRES 9 E 452 PRO TYR VAL TYR VAL HIS HIS ARG GLY GLU VAL GLN ASN SEQRES 10 E 452 TYR LYS PRO LEU GLN LEU VAL THR ALA CYS SER LEU ASP SEQRES 11 E 452 ILE TYR ASN PHE PRO PHE ASP VAL GLN ASN CYS SER LEU SEQRES 12 E 452 THR PHE THR SER TRP LEU HIS THR ILE GLN ASP ILE ASN SEQRES 13 E 452 ILE THR LEU TRP ARG SER PRO GLU GLU VAL ARG SER ASP SEQRES 14 E 452 LYS SER ILE PHE ILE ASN GLN GLY GLU TRP GLU LEU LEU SEQRES 15 E 452 GLU VAL PHE PRO GLN PHE LYS GLU PHE SER ILE ASP ILE SEQRES 16 E 452 SER ASN SER TYR ALA GLU MET LYS PHE TYR VAL ILE ILE SEQRES 17 E 452 ARG ARG ARG PRO LEU PHE TYR ALA VAL SER LEU LEU LEU SEQRES 18 E 452 PRO SER ILE PHE LEU MET VAL VAL ASP ILE VAL GLY PHE SEQRES 19 E 452 CYS LEU PRO PRO ASP SER GLY GLU ARG VAL SER PHE LYS SEQRES 20 E 452 ILE THR LEU LEU LEU GLY TYR SER VAL PHE LEU ILE ILE SEQRES 21 E 452 VAL SER ASP THR LEU PRO ALA THR ALA ILE GLY THR PRO SEQRES 22 E 452 LEU ILE GLY VAL TYR PHE VAL VAL CYS MET ALA LEU LEU SEQRES 23 E 452 VAL ILE SER LEU ALA GLU THR ILE PHE ILE VAL ARG LEU SEQRES 24 E 452 VAL HIS LYS GLN ASP LEU GLN ARG PRO VAL PRO ASP TRP SEQRES 25 E 452 LEU ARG HIS LEU VAL LEU ASP ARG ILE ALA TRP ILE LEU SEQRES 26 E 452 CYS LEU GLY GLU GLN PRO MET ALA HIS ARG PRO PRO ALA SEQRES 27 E 452 THR PHE GLN ALA ASN LYS THR ASP ASP CYS SER GLY SER SEQRES 28 E 452 ASP LEU LEU PRO ALA MET GLY ASN HIS CYS SER HIS VAL SEQRES 29 E 452 GLY GLY PRO GLN ASP LEU GLU LYS THR PRO ARG GLY ARG SEQRES 30 E 452 GLY SER PRO LEU PRO PRO PRO ARG GLU ALA SER LEU ALA SEQRES 31 E 452 VAL ARG GLY LEU LEU GLN GLU LEU SER SER ILE ARG HIS SEQRES 32 E 452 PHE LEU GLU LYS ARG ASP GLU MET ARG GLU VAL ALA ARG SEQRES 33 E 452 ASP TRP LEU ARG VAL GLY TYR VAL LEU ASP ARG LEU LEU SEQRES 34 E 452 PHE ARG ILE TYR LEU LEU ALA VAL LEU ALA TYR SER ILE SEQRES 35 E 452 THR LEU VAL THR LEU TRP SER ILE ALA TRP SEQRES 1 B 452 GLN PRO ALA LEU LEU ARG LEU SER ASP HIS LEU LEU ALA SEQRES 2 B 452 ASN TYR LYS LYS GLY VAL ARG PRO VAL ARG ASP TRP ARG SEQRES 3 B 452 LYS PRO THR THR VAL SER ILE ASP VAL ILE MET TYR ALA SEQRES 4 B 452 ILE LEU ASN VAL ASP GLU LYS ASN GLN VAL LEU THR THR SEQRES 5 B 452 TYR ILE TRP TYR ARG GLN TYR TRP THR ASP GLU PHE LEU SEQRES 6 B 452 GLN TRP THR PRO GLU ASP PHE ASP ASN VAL THR LYS LEU SEQRES 7 B 452 SER ILE PRO THR ASP SER ILE TRP VAL PRO ASP ILE LEU SEQRES 8 B 452 ILE ASN GLU PHE VAL ASP VAL GLY LYS SER PRO ASN ILE SEQRES 9 B 452 PRO TYR VAL TYR VAL HIS HIS ARG GLY GLU VAL GLN ASN SEQRES 10 B 452 TYR LYS PRO LEU GLN LEU VAL THR ALA CYS SER LEU ASP SEQRES 11 B 452 ILE TYR ASN PHE PRO PHE ASP VAL GLN ASN CYS SER LEU SEQRES 12 B 452 THR PHE THR SER TRP LEU HIS THR ILE GLN ASP ILE ASN SEQRES 13 B 452 ILE THR LEU TRP ARG SER PRO GLU GLU VAL ARG SER ASP SEQRES 14 B 452 LYS SER ILE PHE ILE ASN GLN GLY GLU TRP GLU LEU LEU SEQRES 15 B 452 GLU VAL PHE PRO GLN PHE LYS GLU PHE SER ILE ASP ILE SEQRES 16 B 452 SER ASN SER TYR ALA GLU MET LYS PHE TYR VAL ILE ILE SEQRES 17 B 452 ARG ARG ARG PRO LEU PHE TYR ALA VAL SER LEU LEU LEU SEQRES 18 B 452 PRO SER ILE PHE LEU MET VAL VAL ASP ILE VAL GLY PHE SEQRES 19 B 452 CYS LEU PRO PRO ASP SER GLY GLU ARG VAL SER PHE LYS SEQRES 20 B 452 ILE THR LEU LEU LEU GLY TYR SER VAL PHE LEU ILE ILE SEQRES 21 B 452 VAL SER ASP THR LEU PRO ALA THR ALA ILE GLY THR PRO SEQRES 22 B 452 LEU ILE GLY VAL TYR PHE VAL VAL CYS MET ALA LEU LEU SEQRES 23 B 452 VAL ILE SER LEU ALA GLU THR ILE PHE ILE VAL ARG LEU SEQRES 24 B 452 VAL HIS LYS GLN ASP LEU GLN ARG PRO VAL PRO ASP TRP SEQRES 25 B 452 LEU ARG HIS LEU VAL LEU ASP ARG ILE ALA TRP ILE LEU SEQRES 26 B 452 CYS LEU GLY GLU GLN PRO MET ALA HIS ARG PRO PRO ALA SEQRES 27 B 452 THR PHE GLN ALA ASN LYS THR ASP ASP CYS SER GLY SER SEQRES 28 B 452 ASP LEU LEU PRO ALA MET GLY ASN HIS CYS SER HIS VAL SEQRES 29 B 452 GLY GLY PRO GLN ASP LEU GLU LYS THR PRO ARG GLY ARG SEQRES 30 B 452 GLY SER PRO LEU PRO PRO PRO ARG GLU ALA SER LEU ALA SEQRES 31 B 452 VAL ARG GLY LEU LEU GLN GLU LEU SER SER ILE ARG HIS SEQRES 32 B 452 PHE LEU GLU LYS ARG ASP GLU MET ARG GLU VAL ALA ARG SEQRES 33 B 452 ASP TRP LEU ARG VAL GLY TYR VAL LEU ASP ARG LEU LEU SEQRES 34 B 452 PHE ARG ILE TYR LEU LEU ALA VAL LEU ALA TYR SER ILE SEQRES 35 B 452 THR LEU VAL THR LEU TRP SER ILE ALA TRP SEQRES 1 C 452 GLN PRO ALA LEU LEU ARG LEU SER ASP HIS LEU LEU ALA SEQRES 2 C 452 ASN TYR LYS LYS GLY VAL ARG PRO VAL ARG ASP TRP ARG SEQRES 3 C 452 LYS PRO THR THR VAL SER ILE ASP VAL ILE MET TYR ALA SEQRES 4 C 452 ILE LEU ASN VAL ASP GLU LYS ASN GLN VAL LEU THR THR SEQRES 5 C 452 TYR ILE TRP TYR ARG GLN TYR TRP THR ASP GLU PHE LEU SEQRES 6 C 452 GLN TRP THR PRO GLU ASP PHE ASP ASN VAL THR LYS LEU SEQRES 7 C 452 SER ILE PRO THR ASP SER ILE TRP VAL PRO ASP ILE LEU SEQRES 8 C 452 ILE ASN GLU PHE VAL ASP VAL GLY LYS SER PRO ASN ILE SEQRES 9 C 452 PRO TYR VAL TYR VAL HIS HIS ARG GLY GLU VAL GLN ASN SEQRES 10 C 452 TYR LYS PRO LEU GLN LEU VAL THR ALA CYS SER LEU ASP SEQRES 11 C 452 ILE TYR ASN PHE PRO PHE ASP VAL GLN ASN CYS SER LEU SEQRES 12 C 452 THR PHE THR SER TRP LEU HIS THR ILE GLN ASP ILE ASN SEQRES 13 C 452 ILE THR LEU TRP ARG SER PRO GLU GLU VAL ARG SER ASP SEQRES 14 C 452 LYS SER ILE PHE ILE ASN GLN GLY GLU TRP GLU LEU LEU SEQRES 15 C 452 GLU VAL PHE PRO GLN PHE LYS GLU PHE SER ILE ASP ILE SEQRES 16 C 452 SER ASN SER TYR ALA GLU MET LYS PHE TYR VAL ILE ILE SEQRES 17 C 452 ARG ARG ARG PRO LEU PHE TYR ALA VAL SER LEU LEU LEU SEQRES 18 C 452 PRO SER ILE PHE LEU MET VAL VAL ASP ILE VAL GLY PHE SEQRES 19 C 452 CYS LEU PRO PRO ASP SER GLY GLU ARG VAL SER PHE LYS SEQRES 20 C 452 ILE THR LEU LEU LEU GLY TYR SER VAL PHE LEU ILE ILE SEQRES 21 C 452 VAL SER ASP THR LEU PRO ALA THR ALA ILE GLY THR PRO SEQRES 22 C 452 LEU ILE GLY VAL TYR PHE VAL VAL CYS MET ALA LEU LEU SEQRES 23 C 452 VAL ILE SER LEU ALA GLU THR ILE PHE ILE VAL ARG LEU SEQRES 24 C 452 VAL HIS LYS GLN ASP LEU GLN ARG PRO VAL PRO ASP TRP SEQRES 25 C 452 LEU ARG HIS LEU VAL LEU ASP ARG ILE ALA TRP ILE LEU SEQRES 26 C 452 CYS LEU GLY GLU GLN PRO MET ALA HIS ARG PRO PRO ALA SEQRES 27 C 452 THR PHE GLN ALA ASN LYS THR ASP ASP CYS SER GLY SER SEQRES 28 C 452 ASP LEU LEU PRO ALA MET GLY ASN HIS CYS SER HIS VAL SEQRES 29 C 452 GLY GLY PRO GLN ASP LEU GLU LYS THR PRO ARG GLY ARG SEQRES 30 C 452 GLY SER PRO LEU PRO PRO PRO ARG GLU ALA SER LEU ALA SEQRES 31 C 452 VAL ARG GLY LEU LEU GLN GLU LEU SER SER ILE ARG HIS SEQRES 32 C 452 PHE LEU GLU LYS ARG ASP GLU MET ARG GLU VAL ALA ARG SEQRES 33 C 452 ASP TRP LEU ARG VAL GLY TYR VAL LEU ASP ARG LEU LEU SEQRES 34 C 452 PHE ARG ILE TYR LEU LEU ALA VAL LEU ALA TYR SER ILE SEQRES 35 C 452 THR LEU VAL THR LEU TRP SER ILE ALA TRP SEQRES 1 D 452 GLN PRO ALA LEU LEU ARG LEU SER ASP HIS LEU LEU ALA SEQRES 2 D 452 ASN TYR LYS LYS GLY VAL ARG PRO VAL ARG ASP TRP ARG SEQRES 3 D 452 LYS PRO THR THR VAL SER ILE ASP VAL ILE MET TYR ALA SEQRES 4 D 452 ILE LEU ASN VAL ASP GLU LYS ASN GLN VAL LEU THR THR SEQRES 5 D 452 TYR ILE TRP TYR ARG GLN TYR TRP THR ASP GLU PHE LEU SEQRES 6 D 452 GLN TRP THR PRO GLU ASP PHE ASP ASN VAL THR LYS LEU SEQRES 7 D 452 SER ILE PRO THR ASP SER ILE TRP VAL PRO ASP ILE LEU SEQRES 8 D 452 ILE ASN GLU PHE VAL ASP VAL GLY LYS SER PRO ASN ILE SEQRES 9 D 452 PRO TYR VAL TYR VAL HIS HIS ARG GLY GLU VAL GLN ASN SEQRES 10 D 452 TYR LYS PRO LEU GLN LEU VAL THR ALA CYS SER LEU ASP SEQRES 11 D 452 ILE TYR ASN PHE PRO PHE ASP VAL GLN ASN CYS SER LEU SEQRES 12 D 452 THR PHE THR SER TRP LEU HIS THR ILE GLN ASP ILE ASN SEQRES 13 D 452 ILE THR LEU TRP ARG SER PRO GLU GLU VAL ARG SER ASP SEQRES 14 D 452 LYS SER ILE PHE ILE ASN GLN GLY GLU TRP GLU LEU LEU SEQRES 15 D 452 GLU VAL PHE PRO GLN PHE LYS GLU PHE SER ILE ASP ILE SEQRES 16 D 452 SER ASN SER TYR ALA GLU MET LYS PHE TYR VAL ILE ILE SEQRES 17 D 452 ARG ARG ARG PRO LEU PHE TYR ALA VAL SER LEU LEU LEU SEQRES 18 D 452 PRO SER ILE PHE LEU MET VAL VAL ASP ILE VAL GLY PHE SEQRES 19 D 452 CYS LEU PRO PRO ASP SER GLY GLU ARG VAL SER PHE LYS SEQRES 20 D 452 ILE THR LEU LEU LEU GLY TYR SER VAL PHE LEU ILE ILE SEQRES 21 D 452 VAL SER ASP THR LEU PRO ALA THR ALA ILE GLY THR PRO SEQRES 22 D 452 LEU ILE GLY VAL TYR PHE VAL VAL CYS MET ALA LEU LEU SEQRES 23 D 452 VAL ILE SER LEU ALA GLU THR ILE PHE ILE VAL ARG LEU SEQRES 24 D 452 VAL HIS LYS GLN ASP LEU GLN ARG PRO VAL PRO ASP TRP SEQRES 25 D 452 LEU ARG HIS LEU VAL LEU ASP ARG ILE ALA TRP ILE LEU SEQRES 26 D 452 CYS LEU GLY GLU GLN PRO MET ALA HIS ARG PRO PRO ALA SEQRES 27 D 452 THR PHE GLN ALA ASN LYS THR ASP ASP CYS SER GLY SER SEQRES 28 D 452 ASP LEU LEU PRO ALA MET GLY ASN HIS CYS SER HIS VAL SEQRES 29 D 452 GLY GLY PRO GLN ASP LEU GLU LYS THR PRO ARG GLY ARG SEQRES 30 D 452 GLY SER PRO LEU PRO PRO PRO ARG GLU ALA SER LEU ALA SEQRES 31 D 452 VAL ARG GLY LEU LEU GLN GLU LEU SER SER ILE ARG HIS SEQRES 32 D 452 PHE LEU GLU LYS ARG ASP GLU MET ARG GLU VAL ALA ARG SEQRES 33 D 452 ASP TRP LEU ARG VAL GLY TYR VAL LEU ASP ARG LEU LEU SEQRES 34 D 452 PHE ARG ILE TYR LEU LEU ALA VAL LEU ALA TYR SER ILE SEQRES 35 D 452 THR LEU VAL THR LEU TRP SER ILE ALA TRP HET NAG F 1 14 HET NAG F 2 14 HET NAG G 1 14 HET NAG G 2 14 HET NAG H 1 14 HET NAG H 2 14 HET NAG I 1 14 HET NAG I 2 14 HET NAG J 1 14 HET NAG J 2 14 HET NAG K 1 14 HET NAG K 2 14 HET NAG L 1 14 HET NAG L 2 14 HET NAG M 1 14 HET NAG M 2 14 HET NAG N 1 14 HET NAG N 2 14 HET NAG O 1 14 HET NAG O 2 14 HET NAG A 501 14 HET SRO A 502 13 HET SRO E 901 13 HET NAG E 902 14 HET NAG B 501 14 HET SRO B 502 13 HET NAG C 501 14 HET SRO C 502 13 HET SRO D 901 13 HET NAG D 902 14 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM SRO SEROTONIN HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE HETSYN SRO 3-(2-AMINOETHYL)-1H-INDOL-5-OL FORMUL 6 NAG 25(C8 H15 N O6) FORMUL 17 SRO 5(C10 H12 N2 O) HELIX 1 AA1 ALA A 11 LEU A 20 1 10 HELIX 2 AA2 GLU A 53 GLN A 56 5 4 HELIX 3 AA3 ASP A 91 ILE A 93 5 3 HELIX 4 AA4 SER A 170 SER A 176 1 7 HELIX 5 AA5 TYR A 223 VAL A 240 1 18 HELIX 6 AA6 PRO A 245 SER A 248 5 4 HELIX 7 AA7 GLY A 249 LEU A 273 1 25 HELIX 8 AA8 PRO A 281 VAL A 308 1 28 HELIX 9 AA9 VAL A 317 ILE A 332 1 16 HELIX 10 AB1 LEU A 402 GLU A 414 1 13 HELIX 11 AB2 LYS A 415 TRP A 460 1 46 HELIX 12 AB3 ALA E 11 LEU E 20 1 10 HELIX 13 AB4 GLU E 53 GLN E 56 5 4 HELIX 14 AB5 ASP E 91 ILE E 93 5 3 HELIX 15 AB6 SER E 170 SER E 176 1 7 HELIX 16 AB7 TYR E 223 VAL E 240 1 18 HELIX 17 AB8 PRO E 245 SER E 248 5 4 HELIX 18 AB9 GLY E 249 LEU E 273 1 25 HELIX 19 AC1 PRO E 281 VAL E 308 1 28 HELIX 20 AC2 VAL E 317 ILE E 332 1 16 HELIX 21 AC3 LEU E 402 GLU E 414 1 13 HELIX 22 AC4 LYS E 415 TRP E 460 1 46 HELIX 23 AC5 ALA B 11 LEU B 20 1 10 HELIX 24 AC6 GLU B 53 GLN B 56 5 4 HELIX 25 AC7 ASP B 91 ILE B 93 5 3 HELIX 26 AC8 SER B 170 SER B 176 1 7 HELIX 27 AC9 TYR B 223 VAL B 240 1 18 HELIX 28 AD1 PRO B 245 SER B 248 5 4 HELIX 29 AD2 GLY B 249 LEU B 273 1 25 HELIX 30 AD3 PRO B 281 VAL B 308 1 28 HELIX 31 AD4 VAL B 317 ILE B 332 1 16 HELIX 32 AD5 LEU B 402 GLU B 414 1 13 HELIX 33 AD6 LYS B 415 TRP B 460 1 46 HELIX 34 AD7 ALA C 11 LEU C 20 1 10 HELIX 35 AD8 GLU C 53 GLN C 56 5 4 HELIX 36 AD9 ASP C 91 ILE C 93 5 3 HELIX 37 AE1 SER C 170 SER C 176 1 7 HELIX 38 AE2 TYR C 223 VAL C 240 1 18 HELIX 39 AE3 PRO C 245 SER C 248 5 4 HELIX 40 AE4 GLY C 249 LEU C 273 1 25 HELIX 41 AE5 PRO C 281 VAL C 308 1 28 HELIX 42 AE6 VAL C 317 ILE C 332 1 16 HELIX 43 AE7 LEU C 402 GLU C 414 1 13 HELIX 44 AE8 LYS C 415 TRP C 460 1 46 HELIX 45 AE9 ALA D 11 LEU D 20 1 10 HELIX 46 AF1 GLU D 53 GLN D 56 5 4 HELIX 47 AF2 ASP D 91 ILE D 93 5 3 HELIX 48 AF3 SER D 170 SER D 176 1 7 HELIX 49 AF4 TYR D 223 VAL D 240 1 18 HELIX 50 AF5 PRO D 245 SER D 248 5 4 HELIX 51 AF6 GLY D 249 LEU D 273 1 25 HELIX 52 AF7 PRO D 281 VAL D 308 1 28 HELIX 53 AF8 VAL D 317 ILE D 332 1 16 HELIX 54 AF9 LEU D 402 GLU D 414 1 13 HELIX 55 AG1 LYS D 415 TRP D 460 1 46 SHEET 1 AA1 5 PHE A 103 ASP A 105 0 SHEET 2 AA1 5 GLU A 122 THR A 133 -1 O VAL A 132 N VAL A 104 SHEET 3 AA1 5 VAL A 57 THR A 69 -1 N LEU A 58 O THR A 133 SHEET 4 AA1 5 VAL A 39 ASP A 52 -1 N ILE A 44 O TRP A 63 SHEET 5 AA1 5 ILE A 165 LEU A 167 1 O THR A 166 N ILE A 41 SHEET 1 AA2 2 LYS A 85 PRO A 89 0 SHEET 2 AA2 2 TYR A 114 HIS A 118 -1 O VAL A 115 N ILE A 88 SHEET 1 AA3 4 ILE A 98 ILE A 100 0 SHEET 2 AA3 4 PHE A 153 SER A 155 -1 O THR A 154 N LEU A 99 SHEET 3 AA3 4 TYR A 207 ARG A 218 -1 O MET A 210 N PHE A 153 SHEET 4 AA3 4 VAL A 146 SER A 150 -1 N GLN A 147 O ILE A 216 SHEET 1 AA4 4 ILE A 98 ILE A 100 0 SHEET 2 AA4 4 PHE A 153 SER A 155 -1 O THR A 154 N LEU A 99 SHEET 3 AA4 4 TYR A 207 ARG A 218 -1 O MET A 210 N PHE A 153 SHEET 4 AA4 4 TRP A 187 PHE A 199 -1 N PHE A 199 O TYR A 207 SHEET 1 AA5 5 PHE E 103 ASP E 105 0 SHEET 2 AA5 5 GLU E 122 THR E 133 -1 O VAL E 132 N VAL E 104 SHEET 3 AA5 5 VAL E 57 THR E 69 -1 N LEU E 58 O THR E 133 SHEET 4 AA5 5 VAL E 39 ASP E 52 -1 N ILE E 44 O TRP E 63 SHEET 5 AA5 5 ILE E 165 LEU E 167 1 O THR E 166 N ILE E 41 SHEET 1 AA6 2 LYS E 85 PRO E 89 0 SHEET 2 AA6 2 TYR E 114 HIS E 118 -1 O VAL E 115 N ILE E 88 SHEET 1 AA7 4 ILE E 98 ILE E 100 0 SHEET 2 AA7 4 PHE E 153 SER E 155 -1 O THR E 154 N LEU E 99 SHEET 3 AA7 4 TYR E 207 ARG E 218 -1 O MET E 210 N PHE E 153 SHEET 4 AA7 4 VAL E 146 SER E 150 -1 N GLN E 147 O ILE E 216 SHEET 1 AA8 4 ILE E 98 ILE E 100 0 SHEET 2 AA8 4 PHE E 153 SER E 155 -1 O THR E 154 N LEU E 99 SHEET 3 AA8 4 TYR E 207 ARG E 218 -1 O MET E 210 N PHE E 153 SHEET 4 AA8 4 TRP E 187 PHE E 199 -1 N PHE E 199 O TYR E 207 SHEET 1 AA9 5 PHE B 103 ASP B 105 0 SHEET 2 AA9 5 GLU B 122 THR B 133 -1 O VAL B 132 N VAL B 104 SHEET 3 AA9 5 VAL B 57 THR B 69 -1 N LEU B 58 O THR B 133 SHEET 4 AA9 5 VAL B 39 ASP B 52 -1 N ILE B 44 O TRP B 63 SHEET 5 AA9 5 ILE B 165 LEU B 167 1 O THR B 166 N ILE B 41 SHEET 1 AB1 2 LYS B 85 PRO B 89 0 SHEET 2 AB1 2 TYR B 114 HIS B 118 -1 O VAL B 115 N ILE B 88 SHEET 1 AB2 4 ILE B 98 ILE B 100 0 SHEET 2 AB2 4 PHE B 153 SER B 155 -1 O THR B 154 N LEU B 99 SHEET 3 AB2 4 TYR B 207 ARG B 218 -1 O MET B 210 N PHE B 153 SHEET 4 AB2 4 VAL B 146 SER B 150 -1 N GLN B 147 O ILE B 216 SHEET 1 AB3 4 ILE B 98 ILE B 100 0 SHEET 2 AB3 4 PHE B 153 SER B 155 -1 O THR B 154 N LEU B 99 SHEET 3 AB3 4 TYR B 207 ARG B 218 -1 O MET B 210 N PHE B 153 SHEET 4 AB3 4 TRP B 187 PHE B 199 -1 N PHE B 199 O TYR B 207 SHEET 1 AB4 5 PHE C 103 ASP C 105 0 SHEET 2 AB4 5 GLU C 122 THR C 133 -1 O VAL C 132 N VAL C 104 SHEET 3 AB4 5 VAL C 57 THR C 69 -1 N LEU C 58 O THR C 133 SHEET 4 AB4 5 VAL C 39 ASP C 52 -1 N ILE C 44 O TRP C 63 SHEET 5 AB4 5 ILE C 165 LEU C 167 1 O THR C 166 N ILE C 41 SHEET 1 AB5 2 LYS C 85 PRO C 89 0 SHEET 2 AB5 2 TYR C 114 HIS C 118 -1 O VAL C 115 N ILE C 88 SHEET 1 AB6 4 ILE C 98 ILE C 100 0 SHEET 2 AB6 4 PHE C 153 SER C 155 -1 O THR C 154 N LEU C 99 SHEET 3 AB6 4 TYR C 207 ARG C 218 -1 O MET C 210 N PHE C 153 SHEET 4 AB6 4 VAL C 146 SER C 150 -1 N GLN C 147 O ILE C 216 SHEET 1 AB7 4 ILE C 98 ILE C 100 0 SHEET 2 AB7 4 PHE C 153 SER C 155 -1 O THR C 154 N LEU C 99 SHEET 3 AB7 4 TYR C 207 ARG C 218 -1 O MET C 210 N PHE C 153 SHEET 4 AB7 4 TRP C 187 PHE C 199 -1 N PHE C 199 O TYR C 207 SHEET 1 AB8 5 PHE D 103 ASP D 105 0 SHEET 2 AB8 5 GLU D 122 THR D 133 -1 O VAL D 132 N VAL D 104 SHEET 3 AB8 5 VAL D 57 THR D 69 -1 N LEU D 58 O THR D 133 SHEET 4 AB8 5 VAL D 39 ASP D 52 -1 N ILE D 44 O TRP D 63 SHEET 5 AB8 5 ILE D 165 LEU D 167 1 O THR D 166 N ILE D 41 SHEET 1 AB9 2 LYS D 85 PRO D 89 0 SHEET 2 AB9 2 TYR D 114 HIS D 118 -1 O VAL D 115 N ILE D 88 SHEET 1 AC1 4 ILE D 98 ILE D 100 0 SHEET 2 AC1 4 PHE D 153 SER D 155 -1 O THR D 154 N LEU D 99 SHEET 3 AC1 4 TYR D 207 ARG D 218 -1 O MET D 210 N PHE D 153 SHEET 4 AC1 4 VAL D 146 SER D 150 -1 N GLN D 147 O ILE D 216 SHEET 1 AC2 4 ILE D 98 ILE D 100 0 SHEET 2 AC2 4 PHE D 153 SER D 155 -1 O THR D 154 N LEU D 99 SHEET 3 AC2 4 TYR D 207 ARG D 218 -1 O MET D 210 N PHE D 153 SHEET 4 AC2 4 TRP D 187 PHE D 199 -1 N PHE D 199 O TYR D 207 SSBOND 1 CYS A 135 CYS A 149 1555 1555 2.03 SSBOND 2 CYS E 135 CYS E 149 1555 1555 2.03 SSBOND 3 CYS B 135 CYS B 149 1555 1555 2.03 SSBOND 4 CYS C 135 CYS C 149 1555 1555 2.03 SSBOND 5 CYS D 135 CYS D 149 1555 1555 2.03 LINK ND2 ASN A 82 C1 NAG A 501 1555 1555 1.43 LINK ND2 ASN A 148 C1 NAG G 1 1555 1555 1.43 LINK ND2 ASN A 164 C1 NAG F 1 1555 1555 1.43 LINK ND2 ASN E 82 C1 NAG E 902 1555 1555 1.43 LINK ND2 ASN E 148 C1 NAG I 1 1555 1555 1.43 LINK ND2 ASN E 164 C1 NAG H 1 1555 1555 1.43 LINK ND2 ASN B 82 C1 NAG B 501 1555 1555 1.43 LINK ND2 ASN B 148 C1 NAG K 1 1555 1555 1.43 LINK ND2 ASN B 164 C1 NAG J 1 1555 1555 1.43 LINK ND2 ASN C 82 C1 NAG C 501 1555 1555 1.43 LINK ND2 ASN C 148 C1 NAG M 1 1555 1555 1.43 LINK ND2 ASN C 164 C1 NAG L 1 1555 1555 1.43 LINK ND2 ASN D 82 C1 NAG D 902 1555 1555 1.43 LINK ND2 ASN D 148 C1 NAG O 1 1555 1555 1.43 LINK ND2 ASN D 164 C1 NAG N 1 1555 1555 1.43 LINK O4 NAG F 1 C1 NAG F 2 1555 1555 1.44 LINK O4 NAG G 1 C1 NAG G 2 1555 1555 1.43 LINK O4 NAG H 1 C1 NAG H 2 1555 1555 1.44 LINK O4 NAG I 1 C1 NAG I 2 1555 1555 1.43 LINK O4 NAG J 1 C1 NAG J 2 1555 1555 1.44 LINK O4 NAG K 1 C1 NAG K 2 1555 1555 1.43 LINK O4 NAG L 1 C1 NAG L 2 1555 1555 1.44 LINK O4 NAG M 1 C1 NAG M 2 1555 1555 1.43 LINK O4 NAG N 1 C1 NAG N 2 1555 1555 1.44 LINK O4 NAG O 1 C1 NAG O 2 1555 1555 1.43 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