HEADER MEMBRANE PROTEIN 30-AUG-18 6HIN TITLE MOUSE SEROTONIN 5-HT3 RECEPTOR, SEROTONIN-BOUND, F CONFORMATION COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5-HYDROXYTRYPTAMINE RECEPTOR 3A; COMPND 3 CHAIN: A, B, C, D, E; 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 20-NOV-24 6HIN 1 REMARK REVDAT 4 14-SEP-22 6HIN 1 COMPND SOURCE DBREF SEQADV REVDAT 4 2 1 HETSYN ATOM REVDAT 3 29-JUL-20 6HIN 1 COMPND REMARK HETNAM LINK REVDAT 3 2 1 SITE ATOM REVDAT 2 21-NOV-18 6HIN 1 JRNL REVDAT 1 07-NOV-18 6HIN 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. 4.10 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) : 4.100 REMARK 3 NUMBER OF PARTICLES : 10667 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 6HIN 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_1200011726. 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: 36790 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 72860 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -175.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, 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 GLN A 311 REMARK 465 ASP A 312 REMARK 465 LEU A 313 REMARK 465 GLN A 314 REMARK 465 ARG A 315 REMARK 465 PRO A 316 REMARK 465 VAL A 317 REMARK 465 PRO A 318 REMARK 465 ASP A 319 REMARK 465 TRP A 320 REMARK 465 LEU A 321 REMARK 465 ARG A 322 REMARK 465 HIS A 323 REMARK 465 LEU A 324 REMARK 465 VAL A 325 REMARK 465 LEU A 326 REMARK 465 ASP A 327 REMARK 465 ARG A 328 REMARK 465 ILE A 329 REMARK 465 ALA A 330 REMARK 465 TRP A 331 REMARK 465 ILE A 332 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 ARG A 400 REMARK 465 GLY A 401 REMARK 465 LEU A 402 REMARK 465 LEU A 403 REMARK 465 GLN A 404 REMARK 465 GLU A 405 REMARK 465 LEU A 406 REMARK 465 SER A 407 REMARK 465 SER A 408 REMARK 465 ILE A 409 REMARK 465 ARG A 410 REMARK 465 HIS A 411 REMARK 465 PHE A 412 REMARK 465 LEU A 413 REMARK 465 GLU A 414 REMARK 465 LYS A 415 REMARK 465 ARG A 416 REMARK 465 ASP A 417 REMARK 465 GLU A 418 REMARK 465 MET A 419 REMARK 465 ARG A 420 REMARK 465 GLU A 421 REMARK 465 VAL A 422 REMARK 465 ALA A 423 REMARK 465 ARG A 424 REMARK 465 ASP A 425 REMARK 465 GLN B 311 REMARK 465 ASP B 312 REMARK 465 LEU B 313 REMARK 465 GLN B 314 REMARK 465 ARG B 315 REMARK 465 PRO B 316 REMARK 465 VAL B 317 REMARK 465 PRO B 318 REMARK 465 ASP B 319 REMARK 465 TRP B 320 REMARK 465 LEU B 321 REMARK 465 ARG B 322 REMARK 465 HIS B 323 REMARK 465 LEU B 324 REMARK 465 VAL B 325 REMARK 465 LEU B 326 REMARK 465 ASP B 327 REMARK 465 ARG B 328 REMARK 465 ILE B 329 REMARK 465 ALA B 330 REMARK 465 TRP B 331 REMARK 465 ILE B 332 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 ARG B 400 REMARK 465 GLY B 401 REMARK 465 LEU B 402 REMARK 465 LEU B 403 REMARK 465 GLN B 404 REMARK 465 GLU B 405 REMARK 465 LEU B 406 REMARK 465 SER B 407 REMARK 465 SER B 408 REMARK 465 ILE B 409 REMARK 465 ARG B 410 REMARK 465 HIS B 411 REMARK 465 PHE B 412 REMARK 465 LEU B 413 REMARK 465 GLU B 414 REMARK 465 LYS B 415 REMARK 465 ARG B 416 REMARK 465 ASP B 417 REMARK 465 GLU B 418 REMARK 465 MET B 419 REMARK 465 ARG B 420 REMARK 465 GLU B 421 REMARK 465 VAL B 422 REMARK 465 ALA B 423 REMARK 465 ARG B 424 REMARK 465 ASP B 425 REMARK 465 GLN C 311 REMARK 465 ASP C 312 REMARK 465 LEU C 313 REMARK 465 GLN C 314 REMARK 465 ARG C 315 REMARK 465 PRO C 316 REMARK 465 VAL C 317 REMARK 465 PRO C 318 REMARK 465 ASP C 319 REMARK 465 TRP C 320 REMARK 465 LEU C 321 REMARK 465 ARG C 322 REMARK 465 HIS C 323 REMARK 465 LEU C 324 REMARK 465 VAL C 325 REMARK 465 LEU C 326 REMARK 465 ASP C 327 REMARK 465 ARG C 328 REMARK 465 ILE C 329 REMARK 465 ALA C 330 REMARK 465 TRP C 331 REMARK 465 ILE C 332 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 ARG C 400 REMARK 465 GLY C 401 REMARK 465 LEU C 402 REMARK 465 LEU C 403 REMARK 465 GLN C 404 REMARK 465 GLU C 405 REMARK 465 LEU C 406 REMARK 465 SER C 407 REMARK 465 SER C 408 REMARK 465 ILE C 409 REMARK 465 ARG C 410 REMARK 465 HIS C 411 REMARK 465 PHE C 412 REMARK 465 LEU C 413 REMARK 465 GLU C 414 REMARK 465 LYS C 415 REMARK 465 ARG C 416 REMARK 465 ASP C 417 REMARK 465 GLU C 418 REMARK 465 MET C 419 REMARK 465 ARG C 420 REMARK 465 GLU C 421 REMARK 465 VAL C 422 REMARK 465 ALA C 423 REMARK 465 ARG C 424 REMARK 465 ASP C 425 REMARK 465 GLN D 311 REMARK 465 ASP D 312 REMARK 465 LEU D 313 REMARK 465 GLN D 314 REMARK 465 ARG D 315 REMARK 465 PRO D 316 REMARK 465 VAL D 317 REMARK 465 PRO D 318 REMARK 465 ASP D 319 REMARK 465 TRP D 320 REMARK 465 LEU D 321 REMARK 465 ARG D 322 REMARK 465 HIS D 323 REMARK 465 LEU D 324 REMARK 465 VAL D 325 REMARK 465 LEU D 326 REMARK 465 ASP D 327 REMARK 465 ARG D 328 REMARK 465 ILE D 329 REMARK 465 ALA D 330 REMARK 465 TRP D 331 REMARK 465 ILE D 332 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 465 ARG D 400 REMARK 465 GLY D 401 REMARK 465 LEU D 402 REMARK 465 LEU D 403 REMARK 465 GLN D 404 REMARK 465 GLU D 405 REMARK 465 LEU D 406 REMARK 465 SER D 407 REMARK 465 SER D 408 REMARK 465 ILE D 409 REMARK 465 ARG D 410 REMARK 465 HIS D 411 REMARK 465 PHE D 412 REMARK 465 LEU D 413 REMARK 465 GLU D 414 REMARK 465 LYS D 415 REMARK 465 ARG D 416 REMARK 465 ASP D 417 REMARK 465 GLU D 418 REMARK 465 MET D 419 REMARK 465 ARG D 420 REMARK 465 GLU D 421 REMARK 465 VAL D 422 REMARK 465 ALA D 423 REMARK 465 ARG D 424 REMARK 465 ASP D 425 REMARK 465 GLN E 311 REMARK 465 ASP E 312 REMARK 465 LEU E 313 REMARK 465 GLN E 314 REMARK 465 ARG E 315 REMARK 465 PRO E 316 REMARK 465 VAL E 317 REMARK 465 PRO E 318 REMARK 465 ASP E 319 REMARK 465 TRP E 320 REMARK 465 LEU E 321 REMARK 465 ARG E 322 REMARK 465 HIS E 323 REMARK 465 LEU E 324 REMARK 465 VAL E 325 REMARK 465 LEU E 326 REMARK 465 ASP E 327 REMARK 465 ARG E 328 REMARK 465 ILE E 329 REMARK 465 ALA E 330 REMARK 465 TRP E 331 REMARK 465 ILE E 332 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 ARG E 400 REMARK 465 GLY E 401 REMARK 465 LEU E 402 REMARK 465 LEU E 403 REMARK 465 GLN E 404 REMARK 465 GLU E 405 REMARK 465 LEU E 406 REMARK 465 SER E 407 REMARK 465 SER E 408 REMARK 465 ILE E 409 REMARK 465 ARG E 410 REMARK 465 HIS E 411 REMARK 465 PHE E 412 REMARK 465 LEU E 413 REMARK 465 GLU E 414 REMARK 465 LYS E 415 REMARK 465 ARG E 416 REMARK 465 ASP E 417 REMARK 465 GLU E 418 REMARK 465 MET E 419 REMARK 465 ARG E 420 REMARK 465 GLU E 421 REMARK 465 VAL E 422 REMARK 465 ALA E 423 REMARK 465 ARG E 424 REMARK 465 ASP E 425 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 SER A 40 119.79 -161.46 REMARK 500 LEU A 73 30.95 -99.73 REMARK 500 PRO A 246 47.65 -77.21 REMARK 500 SER B 40 119.79 -161.45 REMARK 500 LEU B 73 30.99 -99.66 REMARK 500 PRO B 246 47.68 -77.11 REMARK 500 SER C 40 119.73 -161.47 REMARK 500 LEU C 73 30.96 -99.74 REMARK 500 PRO C 246 47.60 -77.08 REMARK 500 SER D 40 119.76 -161.43 REMARK 500 LEU D 73 31.01 -99.75 REMARK 500 PRO D 246 47.62 -77.18 REMARK 500 SER E 40 119.83 -161.41 REMARK 500 LEU E 73 30.89 -99.74 REMARK 500 PRO E 246 47.68 -77.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-0225 RELATED DB: EMDB REMARK 900 MOUSE SEROTONIN 5-HT3 RECEPTOR, SEROTONIN-BOUND, F CONFORMATION DBREF 6HIN A 10 459 UNP P23979 5HT3A_MOUSE 36 484 DBREF 6HIN B 10 459 UNP P23979 5HT3A_MOUSE 36 484 DBREF 6HIN C 10 459 UNP P23979 5HT3A_MOUSE 36 484 DBREF 6HIN D 10 459 UNP P23979 5HT3A_MOUSE 36 484 DBREF 6HIN E 10 459 UNP P23979 5HT3A_MOUSE 36 484 SEQADV 6HIN ALA A 277 UNP P23979 INSERTION SEQADV 6HIN ALA B 277 UNP P23979 INSERTION SEQADV 6HIN ALA C 277 UNP P23979 INSERTION SEQADV 6HIN ALA D 277 UNP P23979 INSERTION SEQADV 6HIN ALA E 277 UNP P23979 INSERTION SEQRES 1 A 450 PRO ALA LEU LEU ARG LEU SER ASP HIS LEU LEU ALA ASN SEQRES 2 A 450 TYR LYS LYS GLY VAL ARG PRO VAL ARG ASP TRP ARG LYS SEQRES 3 A 450 PRO THR THR VAL SER ILE ASP VAL ILE MET TYR ALA ILE SEQRES 4 A 450 LEU ASN VAL ASP GLU LYS ASN GLN VAL LEU THR THR TYR SEQRES 5 A 450 ILE TRP TYR ARG GLN TYR TRP THR ASP GLU PHE LEU GLN SEQRES 6 A 450 TRP THR PRO GLU ASP PHE ASP ASN VAL THR LYS LEU SER SEQRES 7 A 450 ILE PRO THR ASP SER ILE TRP VAL PRO ASP ILE LEU ILE SEQRES 8 A 450 ASN GLU PHE VAL ASP VAL GLY LYS SER PRO ASN ILE PRO SEQRES 9 A 450 TYR VAL TYR VAL HIS HIS ARG GLY GLU VAL GLN ASN TYR SEQRES 10 A 450 LYS PRO LEU GLN LEU VAL THR ALA CYS SER LEU ASP ILE SEQRES 11 A 450 TYR ASN PHE PRO PHE ASP VAL GLN ASN CYS SER LEU THR SEQRES 12 A 450 PHE THR SER TRP LEU HIS THR ILE GLN ASP ILE ASN ILE SEQRES 13 A 450 THR LEU TRP ARG SER PRO GLU GLU VAL ARG SER ASP LYS SEQRES 14 A 450 SER ILE PHE ILE ASN GLN GLY GLU TRP GLU LEU LEU GLU SEQRES 15 A 450 VAL PHE PRO GLN PHE LYS GLU PHE SER ILE ASP ILE SER SEQRES 16 A 450 ASN SER TYR ALA GLU MET LYS PHE TYR VAL ILE ILE ARG SEQRES 17 A 450 ARG ARG PRO LEU PHE TYR ALA VAL SER LEU LEU LEU PRO SEQRES 18 A 450 SER ILE PHE LEU MET VAL VAL ASP ILE VAL GLY PHE CYS SEQRES 19 A 450 LEU PRO PRO ASP SER GLY GLU ARG VAL SER PHE LYS ILE SEQRES 20 A 450 THR LEU LEU LEU GLY TYR SER VAL PHE LEU ILE ILE VAL SEQRES 21 A 450 SER ASP THR LEU PRO ALA THR ALA ILE GLY THR PRO LEU SEQRES 22 A 450 ILE GLY VAL TYR PHE VAL VAL CYS MET ALA LEU LEU VAL SEQRES 23 A 450 ILE SER LEU ALA GLU THR ILE PHE ILE VAL ARG LEU VAL SEQRES 24 A 450 HIS LYS GLN ASP LEU GLN ARG PRO VAL PRO ASP TRP LEU SEQRES 25 A 450 ARG HIS LEU VAL LEU ASP ARG ILE ALA TRP ILE LEU CYS SEQRES 26 A 450 LEU GLY GLU GLN PRO MET ALA HIS ARG PRO PRO ALA THR SEQRES 27 A 450 PHE GLN ALA ASN LYS THR ASP ASP CYS SER GLY SER ASP SEQRES 28 A 450 LEU LEU PRO ALA MET GLY ASN HIS CYS SER HIS VAL GLY SEQRES 29 A 450 GLY PRO GLN ASP LEU GLU LYS THR PRO ARG GLY ARG GLY SEQRES 30 A 450 SER PRO LEU PRO PRO PRO ARG GLU ALA SER LEU ALA VAL SEQRES 31 A 450 ARG GLY LEU LEU GLN GLU LEU SER SER ILE ARG HIS PHE SEQRES 32 A 450 LEU GLU LYS ARG ASP GLU MET ARG GLU VAL ALA ARG ASP SEQRES 33 A 450 TRP LEU ARG VAL GLY TYR VAL LEU ASP ARG LEU LEU PHE SEQRES 34 A 450 ARG ILE TYR LEU LEU ALA VAL LEU ALA TYR SER ILE THR SEQRES 35 A 450 LEU VAL THR LEU TRP SER ILE TRP SEQRES 1 B 450 PRO ALA LEU LEU ARG LEU SER ASP HIS LEU LEU ALA ASN SEQRES 2 B 450 TYR LYS LYS GLY VAL ARG PRO VAL ARG ASP TRP ARG LYS SEQRES 3 B 450 PRO THR THR VAL SER ILE ASP VAL ILE MET TYR ALA ILE SEQRES 4 B 450 LEU ASN VAL ASP GLU LYS ASN GLN VAL LEU THR THR TYR SEQRES 5 B 450 ILE TRP TYR ARG GLN TYR TRP THR ASP GLU PHE LEU GLN SEQRES 6 B 450 TRP THR PRO GLU ASP PHE ASP ASN VAL THR LYS LEU SER SEQRES 7 B 450 ILE PRO THR ASP SER ILE TRP VAL PRO ASP ILE LEU ILE SEQRES 8 B 450 ASN GLU PHE VAL ASP VAL GLY LYS SER PRO ASN ILE PRO SEQRES 9 B 450 TYR VAL TYR VAL HIS HIS ARG GLY GLU VAL GLN ASN TYR SEQRES 10 B 450 LYS PRO LEU GLN LEU VAL THR ALA CYS SER LEU ASP ILE SEQRES 11 B 450 TYR ASN PHE PRO PHE ASP VAL GLN ASN CYS SER LEU THR SEQRES 12 B 450 PHE THR SER TRP LEU HIS THR ILE GLN ASP ILE ASN ILE SEQRES 13 B 450 THR LEU TRP ARG SER PRO GLU GLU VAL ARG SER ASP LYS SEQRES 14 B 450 SER ILE PHE ILE ASN GLN GLY GLU TRP GLU LEU LEU GLU SEQRES 15 B 450 VAL PHE PRO GLN PHE LYS GLU PHE SER ILE ASP ILE SER SEQRES 16 B 450 ASN SER TYR ALA GLU MET LYS PHE TYR VAL ILE ILE ARG SEQRES 17 B 450 ARG ARG PRO LEU PHE TYR ALA VAL SER LEU LEU LEU PRO SEQRES 18 B 450 SER ILE PHE LEU MET VAL VAL ASP ILE VAL GLY PHE CYS SEQRES 19 B 450 LEU PRO PRO ASP SER GLY GLU ARG VAL SER PHE LYS ILE SEQRES 20 B 450 THR LEU LEU LEU GLY TYR SER VAL PHE LEU ILE ILE VAL SEQRES 21 B 450 SER ASP THR LEU PRO ALA THR ALA ILE GLY THR PRO LEU SEQRES 22 B 450 ILE GLY VAL TYR PHE VAL VAL CYS MET ALA LEU LEU VAL SEQRES 23 B 450 ILE SER LEU ALA GLU THR ILE PHE ILE VAL ARG LEU VAL SEQRES 24 B 450 HIS LYS GLN ASP LEU GLN ARG PRO VAL PRO ASP TRP LEU SEQRES 25 B 450 ARG HIS LEU VAL LEU ASP ARG ILE ALA TRP ILE LEU CYS SEQRES 26 B 450 LEU GLY GLU GLN PRO MET ALA HIS ARG PRO PRO ALA THR SEQRES 27 B 450 PHE GLN ALA ASN LYS THR ASP ASP CYS SER GLY SER ASP SEQRES 28 B 450 LEU LEU PRO ALA MET GLY ASN HIS CYS SER HIS VAL GLY SEQRES 29 B 450 GLY PRO GLN ASP LEU GLU LYS THR PRO ARG GLY ARG GLY SEQRES 30 B 450 SER PRO LEU PRO PRO PRO ARG GLU ALA SER LEU ALA VAL SEQRES 31 B 450 ARG GLY LEU LEU GLN GLU LEU SER SER ILE ARG HIS PHE SEQRES 32 B 450 LEU GLU LYS ARG ASP GLU MET ARG GLU VAL ALA ARG ASP SEQRES 33 B 450 TRP LEU ARG VAL GLY TYR VAL LEU ASP ARG LEU LEU PHE SEQRES 34 B 450 ARG ILE TYR LEU LEU ALA VAL LEU ALA TYR SER ILE THR SEQRES 35 B 450 LEU VAL THR LEU TRP SER ILE TRP SEQRES 1 C 450 PRO ALA LEU LEU ARG LEU SER ASP HIS LEU LEU ALA ASN SEQRES 2 C 450 TYR LYS LYS GLY VAL ARG PRO VAL ARG ASP TRP ARG LYS SEQRES 3 C 450 PRO THR THR VAL SER ILE ASP VAL ILE MET TYR ALA ILE SEQRES 4 C 450 LEU ASN VAL ASP GLU LYS ASN GLN VAL LEU THR THR TYR SEQRES 5 C 450 ILE TRP TYR ARG GLN TYR TRP THR ASP GLU PHE LEU GLN SEQRES 6 C 450 TRP THR PRO GLU ASP PHE ASP ASN VAL THR LYS LEU SER SEQRES 7 C 450 ILE PRO THR ASP SER ILE TRP VAL PRO ASP ILE LEU ILE SEQRES 8 C 450 ASN GLU PHE VAL ASP VAL GLY LYS SER PRO ASN ILE PRO SEQRES 9 C 450 TYR VAL TYR VAL HIS HIS ARG GLY GLU VAL GLN ASN TYR SEQRES 10 C 450 LYS PRO LEU GLN LEU VAL THR ALA CYS SER LEU ASP ILE SEQRES 11 C 450 TYR ASN PHE PRO PHE ASP VAL GLN ASN CYS SER LEU THR SEQRES 12 C 450 PHE THR SER TRP LEU HIS THR ILE GLN ASP ILE ASN ILE SEQRES 13 C 450 THR LEU TRP ARG SER PRO GLU GLU VAL ARG SER ASP LYS SEQRES 14 C 450 SER ILE PHE ILE ASN GLN GLY GLU TRP GLU LEU LEU GLU SEQRES 15 C 450 VAL PHE PRO GLN PHE LYS GLU PHE SER ILE ASP ILE SER SEQRES 16 C 450 ASN SER TYR ALA GLU MET LYS PHE TYR VAL ILE ILE ARG SEQRES 17 C 450 ARG ARG PRO LEU PHE TYR ALA VAL SER LEU LEU LEU PRO SEQRES 18 C 450 SER ILE PHE LEU MET VAL VAL ASP ILE VAL GLY PHE CYS SEQRES 19 C 450 LEU PRO PRO ASP SER GLY GLU ARG VAL SER PHE LYS ILE SEQRES 20 C 450 THR LEU LEU LEU GLY TYR SER VAL PHE LEU ILE ILE VAL SEQRES 21 C 450 SER ASP THR LEU PRO ALA THR ALA ILE GLY THR PRO LEU SEQRES 22 C 450 ILE GLY VAL TYR PHE VAL VAL CYS MET ALA LEU LEU VAL SEQRES 23 C 450 ILE SER LEU ALA GLU THR ILE PHE ILE VAL ARG LEU VAL SEQRES 24 C 450 HIS LYS GLN ASP LEU GLN ARG PRO VAL PRO ASP TRP LEU SEQRES 25 C 450 ARG HIS LEU VAL LEU ASP ARG ILE ALA TRP ILE LEU CYS SEQRES 26 C 450 LEU GLY GLU GLN PRO MET ALA HIS ARG PRO PRO ALA THR SEQRES 27 C 450 PHE GLN ALA ASN LYS THR ASP ASP CYS SER GLY SER ASP SEQRES 28 C 450 LEU LEU PRO ALA MET GLY ASN HIS CYS SER HIS VAL GLY SEQRES 29 C 450 GLY PRO GLN ASP LEU GLU LYS THR PRO ARG GLY ARG GLY SEQRES 30 C 450 SER PRO LEU PRO PRO PRO ARG GLU ALA SER LEU ALA VAL SEQRES 31 C 450 ARG GLY LEU LEU GLN GLU LEU SER SER ILE ARG HIS PHE SEQRES 32 C 450 LEU GLU LYS ARG ASP GLU MET ARG GLU VAL ALA ARG ASP SEQRES 33 C 450 TRP LEU ARG VAL GLY TYR VAL LEU ASP ARG LEU LEU PHE SEQRES 34 C 450 ARG ILE TYR LEU LEU ALA VAL LEU ALA TYR SER ILE THR SEQRES 35 C 450 LEU VAL THR LEU TRP SER ILE TRP SEQRES 1 D 450 PRO ALA LEU LEU ARG LEU SER ASP HIS LEU LEU ALA ASN SEQRES 2 D 450 TYR LYS LYS GLY VAL ARG PRO VAL ARG ASP TRP ARG LYS SEQRES 3 D 450 PRO THR THR VAL SER ILE ASP VAL ILE MET TYR ALA ILE SEQRES 4 D 450 LEU ASN VAL ASP GLU LYS ASN GLN VAL LEU THR THR TYR SEQRES 5 D 450 ILE TRP TYR ARG GLN TYR TRP THR ASP GLU PHE LEU GLN SEQRES 6 D 450 TRP THR PRO GLU ASP PHE ASP ASN VAL THR LYS LEU SER SEQRES 7 D 450 ILE PRO THR ASP SER ILE TRP VAL PRO ASP ILE LEU ILE SEQRES 8 D 450 ASN GLU PHE VAL ASP VAL GLY LYS SER PRO ASN ILE PRO SEQRES 9 D 450 TYR VAL TYR VAL HIS HIS ARG GLY GLU VAL GLN ASN TYR SEQRES 10 D 450 LYS PRO LEU GLN LEU VAL THR ALA CYS SER LEU ASP ILE SEQRES 11 D 450 TYR ASN PHE PRO PHE ASP VAL GLN ASN CYS SER LEU THR SEQRES 12 D 450 PHE THR SER TRP LEU HIS THR ILE GLN ASP ILE ASN ILE SEQRES 13 D 450 THR LEU TRP ARG SER PRO GLU GLU VAL ARG SER ASP LYS SEQRES 14 D 450 SER ILE PHE ILE ASN GLN GLY GLU TRP GLU LEU LEU GLU SEQRES 15 D 450 VAL PHE PRO GLN PHE LYS GLU PHE SER ILE ASP ILE SER SEQRES 16 D 450 ASN SER TYR ALA GLU MET LYS PHE TYR VAL ILE ILE ARG SEQRES 17 D 450 ARG ARG PRO LEU PHE TYR ALA VAL SER LEU LEU LEU PRO SEQRES 18 D 450 SER ILE PHE LEU MET VAL VAL ASP ILE VAL GLY PHE CYS SEQRES 19 D 450 LEU PRO PRO ASP SER GLY GLU ARG VAL SER PHE LYS ILE SEQRES 20 D 450 THR LEU LEU LEU GLY TYR SER VAL PHE LEU ILE ILE VAL SEQRES 21 D 450 SER ASP THR LEU PRO ALA THR ALA ILE GLY THR PRO LEU SEQRES 22 D 450 ILE GLY VAL TYR PHE VAL VAL CYS MET ALA LEU LEU VAL SEQRES 23 D 450 ILE SER LEU ALA GLU THR ILE PHE ILE VAL ARG LEU VAL SEQRES 24 D 450 HIS LYS GLN ASP LEU GLN ARG PRO VAL PRO ASP TRP LEU SEQRES 25 D 450 ARG HIS LEU VAL LEU ASP ARG ILE ALA TRP ILE LEU CYS SEQRES 26 D 450 LEU GLY GLU GLN PRO MET ALA HIS ARG PRO PRO ALA THR SEQRES 27 D 450 PHE GLN ALA ASN LYS THR ASP ASP CYS SER GLY SER ASP SEQRES 28 D 450 LEU LEU PRO ALA MET GLY ASN HIS CYS SER HIS VAL GLY SEQRES 29 D 450 GLY PRO GLN ASP LEU GLU LYS THR PRO ARG GLY ARG GLY SEQRES 30 D 450 SER PRO LEU PRO PRO PRO ARG GLU ALA SER LEU ALA VAL SEQRES 31 D 450 ARG GLY LEU LEU GLN GLU LEU SER SER ILE ARG HIS PHE SEQRES 32 D 450 LEU GLU LYS ARG ASP GLU MET ARG GLU VAL ALA ARG ASP SEQRES 33 D 450 TRP LEU ARG VAL GLY TYR VAL LEU ASP ARG LEU LEU PHE SEQRES 34 D 450 ARG ILE TYR LEU LEU ALA VAL LEU ALA TYR SER ILE THR SEQRES 35 D 450 LEU VAL THR LEU TRP SER ILE TRP SEQRES 1 E 450 PRO ALA LEU LEU ARG LEU SER ASP HIS LEU LEU ALA ASN SEQRES 2 E 450 TYR LYS LYS GLY VAL ARG PRO VAL ARG ASP TRP ARG LYS SEQRES 3 E 450 PRO THR THR VAL SER ILE ASP VAL ILE MET TYR ALA ILE SEQRES 4 E 450 LEU ASN VAL ASP GLU LYS ASN GLN VAL LEU THR THR TYR SEQRES 5 E 450 ILE TRP TYR ARG GLN TYR TRP THR ASP GLU PHE LEU GLN SEQRES 6 E 450 TRP THR PRO GLU ASP PHE ASP ASN VAL THR LYS LEU SER SEQRES 7 E 450 ILE PRO THR ASP SER ILE TRP VAL PRO ASP ILE LEU ILE SEQRES 8 E 450 ASN GLU PHE VAL ASP VAL GLY LYS SER PRO ASN ILE PRO SEQRES 9 E 450 TYR VAL TYR VAL HIS HIS ARG GLY GLU VAL GLN ASN TYR SEQRES 10 E 450 LYS PRO LEU GLN LEU VAL THR ALA CYS SER LEU ASP ILE SEQRES 11 E 450 TYR ASN PHE PRO PHE ASP VAL GLN ASN CYS SER LEU THR SEQRES 12 E 450 PHE THR SER TRP LEU HIS THR ILE GLN ASP ILE ASN ILE SEQRES 13 E 450 THR LEU TRP ARG SER PRO GLU GLU VAL ARG SER ASP LYS SEQRES 14 E 450 SER ILE PHE ILE ASN GLN GLY GLU TRP GLU LEU LEU GLU SEQRES 15 E 450 VAL PHE PRO GLN PHE LYS GLU PHE SER ILE ASP ILE SER SEQRES 16 E 450 ASN SER TYR ALA GLU MET LYS PHE TYR VAL ILE ILE ARG SEQRES 17 E 450 ARG ARG PRO LEU PHE TYR ALA VAL SER LEU LEU LEU PRO SEQRES 18 E 450 SER ILE PHE LEU MET VAL VAL ASP ILE VAL GLY PHE CYS SEQRES 19 E 450 LEU PRO PRO ASP SER GLY GLU ARG VAL SER PHE LYS ILE SEQRES 20 E 450 THR LEU LEU LEU GLY TYR SER VAL PHE LEU ILE ILE VAL SEQRES 21 E 450 SER ASP THR LEU PRO ALA THR ALA ILE GLY THR PRO LEU SEQRES 22 E 450 ILE GLY VAL TYR PHE VAL VAL CYS MET ALA LEU LEU VAL SEQRES 23 E 450 ILE SER LEU ALA GLU THR ILE PHE ILE VAL ARG LEU VAL SEQRES 24 E 450 HIS LYS GLN ASP LEU GLN ARG PRO VAL PRO ASP TRP LEU SEQRES 25 E 450 ARG HIS LEU VAL LEU ASP ARG ILE ALA TRP ILE LEU CYS SEQRES 26 E 450 LEU GLY GLU GLN PRO MET ALA HIS ARG PRO PRO ALA THR SEQRES 27 E 450 PHE GLN ALA ASN LYS THR ASP ASP CYS SER GLY SER ASP SEQRES 28 E 450 LEU LEU PRO ALA MET GLY ASN HIS CYS SER HIS VAL GLY SEQRES 29 E 450 GLY PRO GLN ASP LEU GLU LYS THR PRO ARG GLY ARG GLY SEQRES 30 E 450 SER PRO LEU PRO PRO PRO ARG GLU ALA SER LEU ALA VAL SEQRES 31 E 450 ARG GLY LEU LEU GLN GLU LEU SER SER ILE ARG HIS PHE SEQRES 32 E 450 LEU GLU LYS ARG ASP GLU MET ARG GLU VAL ALA ARG ASP SEQRES 33 E 450 TRP LEU ARG VAL GLY TYR VAL LEU ASP ARG LEU LEU PHE SEQRES 34 E 450 ARG ILE TYR LEU LEU ALA VAL LEU ALA TYR SER ILE THR SEQRES 35 E 450 LEU VAL THR LEU TRP SER ILE 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 NAG B 501 14 HET SRO B 502 13 HET NAG C 501 14 HET SRO C 502 13 HET NAG D 501 14 HET SRO D 502 13 HET SRO E 901 13 HET NAG E 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 71 GLN A 74 5 4 HELIX 3 AA3 ASP A 91 ILE A 93 5 3 HELIX 4 AA4 ASN A 141 PHE A 144 5 4 HELIX 5 AA5 SER A 170 SER A 176 1 7 HELIX 6 AA6 PRO A 220 LEU A 227 1 8 HELIX 7 AA7 LEU A 229 LEU A 234 1 6 HELIX 8 AA8 VAL A 236 GLY A 241 1 6 HELIX 9 AA9 GLU A 250 ASP A 271 1 22 HELIX 10 AB1 PRO A 281 VAL A 308 1 28 HELIX 11 AB2 LEU A 427 ASP A 434 1 8 HELIX 12 AB3 ASP A 434 LEU A 446 1 13 HELIX 13 AB4 TYR A 448 SER A 457 1 10 HELIX 14 AB5 ALA B 11 LEU B 20 1 10 HELIX 15 AB6 GLU B 71 GLN B 74 5 4 HELIX 16 AB7 ASP B 91 ILE B 93 5 3 HELIX 17 AB8 ASN B 141 PHE B 144 5 4 HELIX 18 AB9 SER B 170 SER B 176 1 7 HELIX 19 AC1 PRO B 220 LEU B 227 1 8 HELIX 20 AC2 LEU B 229 LEU B 234 1 6 HELIX 21 AC3 VAL B 236 GLY B 241 1 6 HELIX 22 AC4 GLU B 250 ASP B 271 1 22 HELIX 23 AC5 PRO B 281 VAL B 308 1 28 HELIX 24 AC6 LEU B 427 ASP B 434 1 8 HELIX 25 AC7 ASP B 434 LEU B 446 1 13 HELIX 26 AC8 TYR B 448 SER B 457 1 10 HELIX 27 AC9 ALA C 11 LEU C 20 1 10 HELIX 28 AD1 GLU C 71 GLN C 74 5 4 HELIX 29 AD2 ASP C 91 ILE C 93 5 3 HELIX 30 AD3 ASN C 141 PHE C 144 5 4 HELIX 31 AD4 SER C 170 SER C 176 1 7 HELIX 32 AD5 PRO C 220 LEU C 227 1 8 HELIX 33 AD6 LEU C 229 LEU C 234 1 6 HELIX 34 AD7 VAL C 236 GLY C 241 1 6 HELIX 35 AD8 GLU C 250 ASP C 271 1 22 HELIX 36 AD9 PRO C 281 VAL C 308 1 28 HELIX 37 AE1 LEU C 427 ASP C 434 1 8 HELIX 38 AE2 ASP C 434 LEU C 446 1 13 HELIX 39 AE3 TYR C 448 SER C 457 1 10 HELIX 40 AE4 ALA D 11 LEU D 20 1 10 HELIX 41 AE5 GLU D 71 GLN D 74 5 4 HELIX 42 AE6 ASP D 91 ILE D 93 5 3 HELIX 43 AE7 ASN D 141 PHE D 144 5 4 HELIX 44 AE8 SER D 170 SER D 176 1 7 HELIX 45 AE9 PRO D 220 LEU D 227 1 8 HELIX 46 AF1 LEU D 229 LEU D 234 1 6 HELIX 47 AF2 VAL D 236 GLY D 241 1 6 HELIX 48 AF3 GLU D 250 ASP D 271 1 22 HELIX 49 AF4 PRO D 281 VAL D 308 1 28 HELIX 50 AF5 LEU D 427 ASP D 434 1 8 HELIX 51 AF6 ASP D 434 LEU D 446 1 13 HELIX 52 AF7 TYR D 448 SER D 457 1 10 HELIX 53 AF8 ALA E 11 LEU E 20 1 10 HELIX 54 AF9 GLU E 71 GLN E 74 5 4 HELIX 55 AG1 ASP E 91 ILE E 93 5 3 HELIX 56 AG2 ASN E 141 PHE E 144 5 4 HELIX 57 AG3 SER E 170 SER E 176 1 7 HELIX 58 AG4 PRO E 220 LEU E 227 1 8 HELIX 59 AG5 LEU E 229 LEU E 234 1 6 HELIX 60 AG6 VAL E 236 GLY E 241 1 6 HELIX 61 AG7 GLU E 250 ASP E 271 1 22 HELIX 62 AG8 PRO E 281 VAL E 308 1 28 HELIX 63 AG9 LEU E 427 ASP E 434 1 8 HELIX 64 AH1 ASP E 434 LEU E 446 1 13 HELIX 65 AH2 TYR E 448 SER E 457 1 10 SHEET 1 AA1 4 GLU A 122 THR A 133 0 SHEET 2 AA1 4 VAL A 57 THR A 69 -1 N LEU A 58 O THR A 133 SHEET 3 AA1 4 VAL A 39 ASP A 52 -1 N ALA A 47 O TYR A 61 SHEET 4 AA1 4 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 VAL A 146 SER A 155 -1 O THR A 154 N LEU A 99 SHEET 3 AA3 4 TYR A 207 ARG A 218 -1 O ILE A 216 N GLN A 147 SHEET 4 AA3 4 TRP A 187 PHE A 199 -1 N PHE A 199 O TYR A 207 SHEET 1 AA4 4 GLU B 122 THR B 133 0 SHEET 2 AA4 4 VAL B 57 THR B 69 -1 N LEU B 58 O THR B 133 SHEET 3 AA4 4 VAL B 39 ASP B 52 -1 N ALA B 47 O TYR B 61 SHEET 4 AA4 4 ILE B 165 LEU B 167 1 O THR B 166 N ILE B 41 SHEET 1 AA5 2 LYS B 85 PRO B 89 0 SHEET 2 AA5 2 TYR B 114 HIS B 118 -1 O VAL B 115 N ILE B 88 SHEET 1 AA6 4 ILE B 98 ILE B 100 0 SHEET 2 AA6 4 VAL B 146 SER B 155 -1 O THR B 154 N LEU B 99 SHEET 3 AA6 4 TYR B 207 ARG B 218 -1 O ILE B 216 N GLN B 147 SHEET 4 AA6 4 TRP B 187 PHE B 199 -1 N PHE B 199 O TYR B 207 SHEET 1 AA7 4 GLU C 122 THR C 133 0 SHEET 2 AA7 4 VAL C 57 THR C 69 -1 N LEU C 58 O THR C 133 SHEET 3 AA7 4 VAL C 39 ASP C 52 -1 N ALA C 47 O TYR C 61 SHEET 4 AA7 4 ILE C 165 LEU C 167 1 O THR C 166 N ILE C 41 SHEET 1 AA8 2 LYS C 85 PRO C 89 0 SHEET 2 AA8 2 TYR C 114 HIS C 118 -1 O VAL C 115 N ILE C 88 SHEET 1 AA9 4 ILE C 98 ILE C 100 0 SHEET 2 AA9 4 VAL C 146 SER C 155 -1 O THR C 154 N LEU C 99 SHEET 3 AA9 4 TYR C 207 ARG C 218 -1 O ILE C 216 N GLN C 147 SHEET 4 AA9 4 TRP C 187 PHE C 199 -1 N PHE C 199 O TYR C 207 SHEET 1 AB1 4 GLU D 122 THR D 133 0 SHEET 2 AB1 4 VAL D 57 THR D 69 -1 N LEU D 58 O THR D 133 SHEET 3 AB1 4 VAL D 39 ASP D 52 -1 N ALA D 47 O TYR D 61 SHEET 4 AB1 4 ILE D 165 LEU D 167 1 O THR D 166 N ILE D 41 SHEET 1 AB2 2 LYS D 85 PRO D 89 0 SHEET 2 AB2 2 TYR D 114 HIS D 118 -1 O VAL D 115 N ILE D 88 SHEET 1 AB3 4 ILE D 98 ILE D 100 0 SHEET 2 AB3 4 VAL D 146 SER D 155 -1 O THR D 154 N LEU D 99 SHEET 3 AB3 4 TYR D 207 ARG D 218 -1 O ILE D 216 N GLN D 147 SHEET 4 AB3 4 TRP D 187 PHE D 199 -1 N PHE D 199 O TYR D 207 SHEET 1 AB4 4 GLU E 122 THR E 133 0 SHEET 2 AB4 4 VAL E 57 THR E 69 -1 N LEU E 58 O THR E 133 SHEET 3 AB4 4 VAL E 39 ASP E 52 -1 N ALA E 47 O TYR E 61 SHEET 4 AB4 4 ILE E 165 LEU E 167 1 O THR E 166 N ILE E 41 SHEET 1 AB5 2 LYS E 85 PRO E 89 0 SHEET 2 AB5 2 TYR E 114 HIS E 118 -1 O VAL E 115 N ILE E 88 SHEET 1 AB6 4 ILE E 98 ILE E 100 0 SHEET 2 AB6 4 VAL E 146 SER E 155 -1 O THR E 154 N LEU E 99 SHEET 3 AB6 4 TYR E 207 ARG E 218 -1 O ILE E 216 N GLN E 147 SHEET 4 AB6 4 TRP E 187 PHE E 199 -1 N PHE E 199 O TYR E 207 SSBOND 1 CYS A 135 CYS A 149 1555 1555 2.02 SSBOND 2 CYS B 135 CYS B 149 1555 1555 2.02 SSBOND 3 CYS C 135 CYS C 149 1555 1555 2.02 SSBOND 4 CYS D 135 CYS D 149 1555 1555 2.02 SSBOND 5 CYS E 135 CYS E 149 1555 1555 2.02 LINK ND2 ASN A 82 C1 NAG A 501 1555 1555 1.44 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 B 82 C1 NAG B 501 1555 1555 1.44 LINK ND2 ASN B 148 C1 NAG I 1 1555 1555 1.43 LINK ND2 ASN B 164 C1 NAG H 1 1555 1555 1.43 LINK ND2 ASN C 82 C1 NAG C 501 1555 1555 1.44 LINK ND2 ASN C 148 C1 NAG K 1 1555 1555 1.43 LINK ND2 ASN C 164 C1 NAG J 1 1555 1555 1.43 LINK ND2 ASN D 82 C1 NAG D 501 1555 1555 1.44 LINK ND2 ASN D 148 C1 NAG M 1 1555 1555 1.43 LINK ND2 ASN D 164 C1 NAG L 1 1555 1555 1.43 LINK ND2 ASN E 82 C1 NAG E 902 1555 1555 1.44 LINK ND2 ASN E 148 C1 NAG O 1 1555 1555 1.43 LINK ND2 ASN E 164 C1 NAG N 1 1555 1555 1.43 LINK O4 NAG F 1 C1 NAG F 2 1555 1555 1.45 LINK O4 NAG G 1 C1 NAG G 2 1555 1555 1.44 LINK O4 NAG H 1 C1 NAG H 2 1555 1555 1.45 LINK O4 NAG I 1 C1 NAG I 2 1555 1555 1.44 LINK O4 NAG J 1 C1 NAG J 2 1555 1555 1.45 LINK O4 NAG K 1 C1 NAG K 2 1555 1555 1.44 LINK O4 NAG L 1 C1 NAG L 2 1555 1555 1.45 LINK O4 NAG M 1 C1 NAG M 2 1555 1555 1.44 LINK O4 NAG N 1 C1 NAG N 2 1555 1555 1.45 LINK O4 NAG O 1 C1 NAG O 2 1555 1555 1.44 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