HEADER MEMBRANE PROTEIN 21-DEC-22 8C21 TITLE TETRAMERIC 5-HT3A RECEPTOR IN SALIPRO (HOLO, ASYMMETRIC) COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5-HYDROXYTRYPTAMINE RECEPTOR 3A; COMPND 3 CHAIN: A, 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: HEK KEYWDS 5-HT3R, SEROTONIN, RECEPTOR, TETRAMER, ION CHANNEL MEMBRANE PROTEIN, KEYWDS 2 MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR B.INTROINI,M.KUDRYASHEV REVDAT 3 06-NOV-24 8C21 1 REMARK REVDAT 2 23-OCT-24 8C21 1 JRNL REVDAT 1 10-JUL-24 8C21 0 JRNL AUTH B.INTROINI,W.CUI,X.CHU,Y.ZHANG,A.C.ALVES,L.ECKHARDT-STRELAU, JRNL AUTH 2 S.GOLUSIK,M.TOL,H.VOGEL,S.YUAN,M.KUDRYASHEV JRNL TITL STRUCTURE OF TETRAMERIC FORMS OF THE SEROTONIN-GATED 5-HT3 A JRNL TITL 2 RECEPTOR ION CHANNEL. JRNL REF EMBO J. V. 43 4451 2024 JRNL REFN ESSN 1460-2075 JRNL PMID 39232129 JRNL DOI 10.1038/S44318-024-00191-5 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH E.F.PETTERSEN,T.D.GODDARD,C.C.HUANG,E.C.MENG,G.S.COUCH, REMARK 1 AUTH 2 T.I.CROLL,J.H.MORRIS,T.E.FERRIN REMARK 1 TITL UCSF CHIMERAX: STRUCTURE VISUALIZATION FOR RESEARCHERS, REMARK 1 TITL 2 EDUCATORS, AND DEVELOPERS REMARK 1 REF PROTEIN SCI. V. 30 70 2021 REMARK 1 REFN ISSN 0961-8368 REMARK 1 PMID 28710774 REMARK 1 DOI 10.1002/PRO.3943 REMARK 2 REMARK 2 RESOLUTION. 3.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : ISOLDE, COOT, PHENIX, CRYOSPARC, REMARK 3 CRYOSPARC, CRYOSPARC 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) : 3.600 REMARK 3 NUMBER OF PARTICLES : 338651 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 8C21 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 21-DEC-22. REMARK 100 THE DEPOSITION ID IS D_1292127643. 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 : TETRAMERIC 5-HT3AR RECEPTOR IN REMARK 245 SALIPRO (HOLO, ASYMMETRIC) 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 : 7.60 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 K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1300.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2500.00 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) : 5500.00 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 18900 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 61460 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -182.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 MET A -75 REMARK 465 TRP A -74 REMARK 465 SER A -73 REMARK 465 HIS A -72 REMARK 465 PRO A -71 REMARK 465 GLN A -70 REMARK 465 PHE A -69 REMARK 465 GLU A -68 REMARK 465 LYS A -67 REMARK 465 GLY A -66 REMARK 465 GLY A -65 REMARK 465 GLY A -64 REMARK 465 SER A -63 REMARK 465 GLY A -62 REMARK 465 GLY A -61 REMARK 465 GLY A -60 REMARK 465 SER A -59 REMARK 465 GLY A -58 REMARK 465 GLY A -57 REMARK 465 GLY A -56 REMARK 465 SER A -55 REMARK 465 TRP A -54 REMARK 465 SER A -53 REMARK 465 HIS A -52 REMARK 465 PRO A -51 REMARK 465 GLN A -50 REMARK 465 PHE A -49 REMARK 465 GLU A -48 REMARK 465 LYS A -47 REMARK 465 GLY A -46 REMARK 465 GLY A -45 REMARK 465 GLY A -44 REMARK 465 SER A -43 REMARK 465 GLY A -42 REMARK 465 GLY A -41 REMARK 465 GLY A -40 REMARK 465 SER A -39 REMARK 465 GLY A -38 REMARK 465 GLY A -37 REMARK 465 GLY A -36 REMARK 465 SER A -35 REMARK 465 TRP A -34 REMARK 465 SER A -33 REMARK 465 HIS A -32 REMARK 465 PRO A -31 REMARK 465 GLN A -30 REMARK 465 PHE A -29 REMARK 465 GLU A -28 REMARK 465 LYS A -27 REMARK 465 GLY A -26 REMARK 465 GLY A -25 REMARK 465 GLY A -24 REMARK 465 SER A -23 REMARK 465 GLY A -22 REMARK 465 GLY A -21 REMARK 465 GLY A -20 REMARK 465 SER A -19 REMARK 465 GLY A -18 REMARK 465 GLY A -17 REMARK 465 GLY A -16 REMARK 465 SER A -15 REMARK 465 TRP A -14 REMARK 465 SER A -13 REMARK 465 HIS A -12 REMARK 465 PRO A -11 REMARK 465 GLN A -10 REMARK 465 PHE A -9 REMARK 465 GLU A -8 REMARK 465 LYS A -7 REMARK 465 GLU A -6 REMARK 465 ASN A -5 REMARK 465 LEU A -4 REMARK 465 TYR A -3 REMARK 465 PHE A -2 REMARK 465 GLN A -1 REMARK 465 GLY A 0 REMARK 465 ALA A 1 REMARK 465 THR A 2 REMARK 465 GLN A 3 REMARK 465 ALA A 4 REMARK 465 ARG A 5 REMARK 465 ASP A 6 REMARK 465 THR A 7 REMARK 465 ASP A 312 REMARK 465 GLN A 314 REMARK 465 ARG A 315 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 MET B -75 REMARK 465 TRP B -74 REMARK 465 SER B -73 REMARK 465 HIS B -72 REMARK 465 PRO B -71 REMARK 465 GLN B -70 REMARK 465 PHE B -69 REMARK 465 GLU B -68 REMARK 465 LYS B -67 REMARK 465 GLY B -66 REMARK 465 GLY B -65 REMARK 465 GLY B -64 REMARK 465 SER B -63 REMARK 465 GLY B -62 REMARK 465 GLY B -61 REMARK 465 GLY B -60 REMARK 465 SER B -59 REMARK 465 GLY B -58 REMARK 465 GLY B -57 REMARK 465 GLY B -56 REMARK 465 SER B -55 REMARK 465 TRP B -54 REMARK 465 SER B -53 REMARK 465 HIS B -52 REMARK 465 PRO B -51 REMARK 465 GLN B -50 REMARK 465 PHE B -49 REMARK 465 GLU B -48 REMARK 465 LYS B -47 REMARK 465 GLY B -46 REMARK 465 GLY B -45 REMARK 465 GLY B -44 REMARK 465 SER B -43 REMARK 465 GLY B -42 REMARK 465 GLY B -41 REMARK 465 GLY B -40 REMARK 465 SER B -39 REMARK 465 GLY B -38 REMARK 465 GLY B -37 REMARK 465 GLY B -36 REMARK 465 SER B -35 REMARK 465 TRP B -34 REMARK 465 SER B -33 REMARK 465 HIS B -32 REMARK 465 PRO B -31 REMARK 465 GLN B -30 REMARK 465 PHE B -29 REMARK 465 GLU B -28 REMARK 465 LYS B -27 REMARK 465 GLY B -26 REMARK 465 GLY B -25 REMARK 465 GLY B -24 REMARK 465 SER B -23 REMARK 465 GLY B -22 REMARK 465 GLY B -21 REMARK 465 GLY B -20 REMARK 465 SER B -19 REMARK 465 GLY B -18 REMARK 465 GLY B -17 REMARK 465 GLY B -16 REMARK 465 SER B -15 REMARK 465 TRP B -14 REMARK 465 SER B -13 REMARK 465 HIS B -12 REMARK 465 PRO B -11 REMARK 465 GLN B -10 REMARK 465 PHE B -9 REMARK 465 GLU B -8 REMARK 465 LYS B -7 REMARK 465 GLU B -6 REMARK 465 ASN B -5 REMARK 465 LEU B -4 REMARK 465 TYR B -3 REMARK 465 PHE B -2 REMARK 465 GLN B -1 REMARK 465 GLY B 0 REMARK 465 ALA B 1 REMARK 465 THR B 2 REMARK 465 GLN B 3 REMARK 465 ALA B 4 REMARK 465 ARG B 5 REMARK 465 ASP B 6 REMARK 465 THR B 7 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 MET C -75 REMARK 465 TRP C -74 REMARK 465 SER C -73 REMARK 465 HIS C -72 REMARK 465 PRO C -71 REMARK 465 GLN C -70 REMARK 465 PHE C -69 REMARK 465 GLU C -68 REMARK 465 LYS C -67 REMARK 465 GLY C -66 REMARK 465 GLY C -65 REMARK 465 GLY C -64 REMARK 465 SER C -63 REMARK 465 GLY C -62 REMARK 465 GLY C -61 REMARK 465 GLY C -60 REMARK 465 SER C -59 REMARK 465 GLY C -58 REMARK 465 GLY C -57 REMARK 465 GLY C -56 REMARK 465 SER C -55 REMARK 465 TRP C -54 REMARK 465 SER C -53 REMARK 465 HIS C -52 REMARK 465 PRO C -51 REMARK 465 GLN C -50 REMARK 465 PHE C -49 REMARK 465 GLU C -48 REMARK 465 LYS C -47 REMARK 465 GLY C -46 REMARK 465 GLY C -45 REMARK 465 GLY C -44 REMARK 465 SER C -43 REMARK 465 GLY C -42 REMARK 465 GLY C -41 REMARK 465 GLY C -40 REMARK 465 SER C -39 REMARK 465 GLY C -38 REMARK 465 GLY C -37 REMARK 465 GLY C -36 REMARK 465 SER C -35 REMARK 465 TRP C -34 REMARK 465 SER C -33 REMARK 465 HIS C -32 REMARK 465 PRO C -31 REMARK 465 GLN C -30 REMARK 465 PHE C -29 REMARK 465 GLU C -28 REMARK 465 LYS C -27 REMARK 465 GLY C -26 REMARK 465 GLY C -25 REMARK 465 GLY C -24 REMARK 465 SER C -23 REMARK 465 GLY C -22 REMARK 465 GLY C -21 REMARK 465 GLY C -20 REMARK 465 SER C -19 REMARK 465 GLY C -18 REMARK 465 GLY C -17 REMARK 465 GLY C -16 REMARK 465 SER C -15 REMARK 465 TRP C -14 REMARK 465 SER C -13 REMARK 465 HIS C -12 REMARK 465 PRO C -11 REMARK 465 GLN C -10 REMARK 465 PHE C -9 REMARK 465 GLU C -8 REMARK 465 LYS C -7 REMARK 465 GLU C -6 REMARK 465 ASN C -5 REMARK 465 LEU C -4 REMARK 465 TYR C -3 REMARK 465 PHE C -2 REMARK 465 GLN C -1 REMARK 465 GLY C 0 REMARK 465 ALA C 1 REMARK 465 THR C 2 REMARK 465 GLN C 3 REMARK 465 ALA C 4 REMARK 465 ARG C 5 REMARK 465 ASP C 6 REMARK 465 THR C 7 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 MET D -75 REMARK 465 TRP D -74 REMARK 465 SER D -73 REMARK 465 HIS D -72 REMARK 465 PRO D -71 REMARK 465 GLN D -70 REMARK 465 PHE D -69 REMARK 465 GLU D -68 REMARK 465 LYS D -67 REMARK 465 GLY D -66 REMARK 465 GLY D -65 REMARK 465 GLY D -64 REMARK 465 SER D -63 REMARK 465 GLY D -62 REMARK 465 GLY D -61 REMARK 465 GLY D -60 REMARK 465 SER D -59 REMARK 465 GLY D -58 REMARK 465 GLY D -57 REMARK 465 GLY D -56 REMARK 465 SER D -55 REMARK 465 TRP D -54 REMARK 465 SER D -53 REMARK 465 HIS D -52 REMARK 465 PRO D -51 REMARK 465 GLN D -50 REMARK 465 PHE D -49 REMARK 465 GLU D -48 REMARK 465 LYS D -47 REMARK 465 GLY D -46 REMARK 465 GLY D -45 REMARK 465 GLY D -44 REMARK 465 SER D -43 REMARK 465 GLY D -42 REMARK 465 GLY D -41 REMARK 465 GLY D -40 REMARK 465 SER D -39 REMARK 465 GLY D -38 REMARK 465 GLY D -37 REMARK 465 GLY D -36 REMARK 465 SER D -35 REMARK 465 TRP D -34 REMARK 465 SER D -33 REMARK 465 HIS D -32 REMARK 465 PRO D -31 REMARK 465 GLN D -30 REMARK 465 PHE D -29 REMARK 465 GLU D -28 REMARK 465 LYS D -27 REMARK 465 GLY D -26 REMARK 465 GLY D -25 REMARK 465 GLY D -24 REMARK 465 SER D -23 REMARK 465 GLY D -22 REMARK 465 GLY D -21 REMARK 465 GLY D -20 REMARK 465 SER D -19 REMARK 465 GLY D -18 REMARK 465 GLY D -17 REMARK 465 GLY D -16 REMARK 465 SER D -15 REMARK 465 TRP D -14 REMARK 465 SER D -13 REMARK 465 HIS D -12 REMARK 465 PRO D -11 REMARK 465 GLN D -10 REMARK 465 PHE D -9 REMARK 465 GLU D -8 REMARK 465 LYS D -7 REMARK 465 GLU D -6 REMARK 465 ASN D -5 REMARK 465 LEU D -4 REMARK 465 TYR D -3 REMARK 465 PHE D -2 REMARK 465 GLN D -1 REMARK 465 GLY D 0 REMARK 465 ALA D 1 REMARK 465 THR D 2 REMARK 465 GLN D 3 REMARK 465 ALA D 4 REMARK 465 ARG D 5 REMARK 465 ASP D 6 REMARK 465 THR D 7 REMARK 465 THR D 8 REMARK 465 GLN D 9 REMARK 465 PRO D 10 REMARK 465 ALA D 11 REMARK 465 LEU D 12 REMARK 465 THR D 76 REMARK 465 PRO D 77 REMARK 465 GLU D 78 REMARK 465 ASP D 79 REMARK 465 PHE D 80 REMARK 465 ASP D 81 REMARK 465 ASN D 82 REMARK 465 VAL D 83 REMARK 465 THR D 84 REMARK 465 VAL D 106 REMARK 465 GLY D 107 REMARK 465 LYS D 108 REMARK 465 SER D 109 REMARK 465 PRO D 110 REMARK 465 ASN D 111 REMARK 465 ILE D 112 REMARK 465 ILE D 182 REMARK 465 ASN D 183 REMARK 465 GLN D 184 REMARK 465 GLY D 185 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 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 LEU A 73 57.92 -96.10 REMARK 500 ASP A 97 58.96 -92.69 REMARK 500 VAL A 104 -54.15 -124.23 REMARK 500 HIS A 119 2.17 -69.14 REMARK 500 TRP A 156 -105.77 55.93 REMARK 500 ILE A 160 176.77 54.53 REMARK 500 GLN A 161 12.65 49.49 REMARK 500 ASP A 177 53.75 -93.74 REMARK 500 ASN A 183 34.45 -98.89 REMARK 500 PRO A 281 -178.76 -67.30 REMARK 500 ASP A 319 -4.32 68.44 REMARK 500 TRP A 331 50.53 -91.65 REMARK 500 LEU B 73 58.53 -96.05 REMARK 500 LEU B 157 16.86 -141.06 REMARK 500 THR B 166 -169.75 -126.49 REMARK 500 LYS B 178 42.08 38.64 REMARK 500 THR B 276 -169.89 -126.02 REMARK 500 LEU B 321 179.55 63.96 REMARK 500 ASN C 50 60.38 61.77 REMARK 500 ASP C 52 -124.92 34.74 REMARK 500 VAL C 57 132.40 70.81 REMARK 500 GLN C 74 37.74 -99.13 REMARK 500 GLU C 78 -4.46 77.08 REMARK 500 ASP C 81 3.61 -62.88 REMARK 500 TYR C 114 63.34 65.07 REMARK 500 SER C 200 116.68 -160.44 REMARK 500 ARG C 306 -144.10 69.56 REMARK 500 PRO C 318 -106.46 -102.09 REMARK 500 ASP C 319 169.76 71.38 REMARK 500 ASN D 22 58.75 -96.15 REMARK 500 PHE D 72 51.62 -92.92 REMARK 500 LEU D 99 -168.50 -125.83 REMARK 500 ASN D 164 152.58 -49.09 REMARK 500 SER D 200 -168.41 -166.75 REMARK 500 ILE D 201 127.66 72.79 REMARK 500 PRO D 281 -179.21 -67.77 REMARK 500 ASP D 312 -85.94 29.57 REMARK 500 ASP D 319 -3.61 72.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 8C1W RELATED DB: PDB REMARK 900 TETRAMERIC 5-HT3A RECEPTOR IN SALIPRO (APO, ASYMMETRIC) REMARK 900 RELATED ID: EMD-16387 RELATED DB: EMDB REMARK 900 TETRAMERIC 5-HT3A RECEPTOR IN SALIPRO (HOLO, ASYMMETRIC) DBREF 8C21 A 6 462 UNP P23979 5HT3A_MOUSE 32 487 DBREF 8C21 B 6 462 UNP P23979 5HT3A_MOUSE 32 487 DBREF 8C21 C 6 462 UNP P23979 5HT3A_MOUSE 32 487 DBREF 8C21 D 6 462 UNP P23979 5HT3A_MOUSE 32 487 SEQADV 8C21 MET A -75 UNP P23979 INITIATING METHIONINE SEQADV 8C21 TRP A -74 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER A -73 UNP P23979 EXPRESSION TAG SEQADV 8C21 HIS A -72 UNP P23979 EXPRESSION TAG SEQADV 8C21 PRO A -71 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLN A -70 UNP P23979 EXPRESSION TAG SEQADV 8C21 PHE A -69 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLU A -68 UNP P23979 EXPRESSION TAG SEQADV 8C21 LYS A -67 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY A -66 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY A -65 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY A -64 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER A -63 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY A -62 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY A -61 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY A -60 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER A -59 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY A -58 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY A -57 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY A -56 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER A -55 UNP P23979 EXPRESSION TAG SEQADV 8C21 TRP A -54 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER A -53 UNP P23979 EXPRESSION TAG SEQADV 8C21 HIS A -52 UNP P23979 EXPRESSION TAG SEQADV 8C21 PRO A -51 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLN A -50 UNP P23979 EXPRESSION TAG SEQADV 8C21 PHE A -49 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLU A -48 UNP P23979 EXPRESSION TAG SEQADV 8C21 LYS A -47 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY A -46 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY A -45 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY A -44 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER A -43 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY A -42 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY A -41 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY A -40 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER A -39 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY A -38 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY A -37 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY A -36 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER A -35 UNP P23979 EXPRESSION TAG SEQADV 8C21 TRP A -34 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER A -33 UNP P23979 EXPRESSION TAG SEQADV 8C21 HIS A -32 UNP P23979 EXPRESSION TAG SEQADV 8C21 PRO A -31 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLN A -30 UNP P23979 EXPRESSION TAG SEQADV 8C21 PHE A -29 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLU A -28 UNP P23979 EXPRESSION TAG SEQADV 8C21 LYS A -27 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY A -26 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY A -25 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY A -24 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER A -23 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY A -22 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY A -21 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY A -20 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER A -19 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY A -18 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY A -17 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY A -16 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER A -15 UNP P23979 EXPRESSION TAG SEQADV 8C21 TRP A -14 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER A -13 UNP P23979 EXPRESSION TAG SEQADV 8C21 HIS A -12 UNP P23979 EXPRESSION TAG SEQADV 8C21 PRO A -11 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLN A -10 UNP P23979 EXPRESSION TAG SEQADV 8C21 PHE A -9 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLU A -8 UNP P23979 EXPRESSION TAG SEQADV 8C21 LYS A -7 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLU A -6 UNP P23979 EXPRESSION TAG SEQADV 8C21 ASN A -5 UNP P23979 EXPRESSION TAG SEQADV 8C21 LEU A -4 UNP P23979 EXPRESSION TAG SEQADV 8C21 TYR A -3 UNP P23979 EXPRESSION TAG SEQADV 8C21 PHE A -2 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLN A -1 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY A 0 UNP P23979 EXPRESSION TAG SEQADV 8C21 ALA A 1 UNP P23979 EXPRESSION TAG SEQADV 8C21 THR A 2 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLN A 3 UNP P23979 EXPRESSION TAG SEQADV 8C21 ALA A 4 UNP P23979 EXPRESSION TAG SEQADV 8C21 ARG A 5 UNP P23979 EXPRESSION TAG SEQADV 8C21 ALA A 277 UNP P23979 INSERTION SEQADV 8C21 SER A 461 UNP P23979 TYR 486 ENGINEERED MUTATION SEQADV 8C21 MET B -75 UNP P23979 INITIATING METHIONINE SEQADV 8C21 TRP B -74 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER B -73 UNP P23979 EXPRESSION TAG SEQADV 8C21 HIS B -72 UNP P23979 EXPRESSION TAG SEQADV 8C21 PRO B -71 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLN B -70 UNP P23979 EXPRESSION TAG SEQADV 8C21 PHE B -69 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLU B -68 UNP P23979 EXPRESSION TAG SEQADV 8C21 LYS B -67 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY B -66 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY B -65 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY B -64 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER B -63 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY B -62 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY B -61 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY B -60 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER B -59 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY B -58 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY B -57 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY B -56 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER B -55 UNP P23979 EXPRESSION TAG SEQADV 8C21 TRP B -54 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER B -53 UNP P23979 EXPRESSION TAG SEQADV 8C21 HIS B -52 UNP P23979 EXPRESSION TAG SEQADV 8C21 PRO B -51 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLN B -50 UNP P23979 EXPRESSION TAG SEQADV 8C21 PHE B -49 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLU B -48 UNP P23979 EXPRESSION TAG SEQADV 8C21 LYS B -47 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY B -46 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY B -45 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY B -44 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER B -43 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY B -42 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY B -41 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY B -40 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER B -39 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY B -38 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY B -37 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY B -36 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER B -35 UNP P23979 EXPRESSION TAG SEQADV 8C21 TRP B -34 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER B -33 UNP P23979 EXPRESSION TAG SEQADV 8C21 HIS B -32 UNP P23979 EXPRESSION TAG SEQADV 8C21 PRO B -31 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLN B -30 UNP P23979 EXPRESSION TAG SEQADV 8C21 PHE B -29 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLU B -28 UNP P23979 EXPRESSION TAG SEQADV 8C21 LYS B -27 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY B -26 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY B -25 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY B -24 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER B -23 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY B -22 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY B -21 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY B -20 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER B -19 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY B -18 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY B -17 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY B -16 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER B -15 UNP P23979 EXPRESSION TAG SEQADV 8C21 TRP B -14 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER B -13 UNP P23979 EXPRESSION TAG SEQADV 8C21 HIS B -12 UNP P23979 EXPRESSION TAG SEQADV 8C21 PRO B -11 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLN B -10 UNP P23979 EXPRESSION TAG SEQADV 8C21 PHE B -9 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLU B -8 UNP P23979 EXPRESSION TAG SEQADV 8C21 LYS B -7 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLU B -6 UNP P23979 EXPRESSION TAG SEQADV 8C21 ASN B -5 UNP P23979 EXPRESSION TAG SEQADV 8C21 LEU B -4 UNP P23979 EXPRESSION TAG SEQADV 8C21 TYR B -3 UNP P23979 EXPRESSION TAG SEQADV 8C21 PHE B -2 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLN B -1 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY B 0 UNP P23979 EXPRESSION TAG SEQADV 8C21 ALA B 1 UNP P23979 EXPRESSION TAG SEQADV 8C21 THR B 2 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLN B 3 UNP P23979 EXPRESSION TAG SEQADV 8C21 ALA B 4 UNP P23979 EXPRESSION TAG SEQADV 8C21 ARG B 5 UNP P23979 EXPRESSION TAG SEQADV 8C21 ALA B 277 UNP P23979 INSERTION SEQADV 8C21 SER B 461 UNP P23979 TYR 486 ENGINEERED MUTATION SEQADV 8C21 MET C -75 UNP P23979 INITIATING METHIONINE SEQADV 8C21 TRP C -74 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER C -73 UNP P23979 EXPRESSION TAG SEQADV 8C21 HIS C -72 UNP P23979 EXPRESSION TAG SEQADV 8C21 PRO C -71 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLN C -70 UNP P23979 EXPRESSION TAG SEQADV 8C21 PHE C -69 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLU C -68 UNP P23979 EXPRESSION TAG SEQADV 8C21 LYS C -67 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY C -66 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY C -65 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY C -64 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER C -63 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY C -62 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY C -61 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY C -60 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER C -59 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY C -58 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY C -57 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY C -56 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER C -55 UNP P23979 EXPRESSION TAG SEQADV 8C21 TRP C -54 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER C -53 UNP P23979 EXPRESSION TAG SEQADV 8C21 HIS C -52 UNP P23979 EXPRESSION TAG SEQADV 8C21 PRO C -51 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLN C -50 UNP P23979 EXPRESSION TAG SEQADV 8C21 PHE C -49 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLU C -48 UNP P23979 EXPRESSION TAG SEQADV 8C21 LYS C -47 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY C -46 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY C -45 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY C -44 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER C -43 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY C -42 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY C -41 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY C -40 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER C -39 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY C -38 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY C -37 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY C -36 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER C -35 UNP P23979 EXPRESSION TAG SEQADV 8C21 TRP C -34 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER C -33 UNP P23979 EXPRESSION TAG SEQADV 8C21 HIS C -32 UNP P23979 EXPRESSION TAG SEQADV 8C21 PRO C -31 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLN C -30 UNP P23979 EXPRESSION TAG SEQADV 8C21 PHE C -29 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLU C -28 UNP P23979 EXPRESSION TAG SEQADV 8C21 LYS C -27 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY C -26 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY C -25 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY C -24 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER C -23 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY C -22 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY C -21 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY C -20 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER C -19 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY C -18 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY C -17 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY C -16 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER C -15 UNP P23979 EXPRESSION TAG SEQADV 8C21 TRP C -14 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER C -13 UNP P23979 EXPRESSION TAG SEQADV 8C21 HIS C -12 UNP P23979 EXPRESSION TAG SEQADV 8C21 PRO C -11 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLN C -10 UNP P23979 EXPRESSION TAG SEQADV 8C21 PHE C -9 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLU C -8 UNP P23979 EXPRESSION TAG SEQADV 8C21 LYS C -7 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLU C -6 UNP P23979 EXPRESSION TAG SEQADV 8C21 ASN C -5 UNP P23979 EXPRESSION TAG SEQADV 8C21 LEU C -4 UNP P23979 EXPRESSION TAG SEQADV 8C21 TYR C -3 UNP P23979 EXPRESSION TAG SEQADV 8C21 PHE C -2 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLN C -1 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY C 0 UNP P23979 EXPRESSION TAG SEQADV 8C21 ALA C 1 UNP P23979 EXPRESSION TAG SEQADV 8C21 THR C 2 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLN C 3 UNP P23979 EXPRESSION TAG SEQADV 8C21 ALA C 4 UNP P23979 EXPRESSION TAG SEQADV 8C21 ARG C 5 UNP P23979 EXPRESSION TAG SEQADV 8C21 ALA C 277 UNP P23979 INSERTION SEQADV 8C21 SER C 461 UNP P23979 TYR 486 ENGINEERED MUTATION SEQADV 8C21 MET D -75 UNP P23979 INITIATING METHIONINE SEQADV 8C21 TRP D -74 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER D -73 UNP P23979 EXPRESSION TAG SEQADV 8C21 HIS D -72 UNP P23979 EXPRESSION TAG SEQADV 8C21 PRO D -71 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLN D -70 UNP P23979 EXPRESSION TAG SEQADV 8C21 PHE D -69 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLU D -68 UNP P23979 EXPRESSION TAG SEQADV 8C21 LYS D -67 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY D -66 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY D -65 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY D -64 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER D -63 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY D -62 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY D -61 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY D -60 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER D -59 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY D -58 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY D -57 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY D -56 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER D -55 UNP P23979 EXPRESSION TAG SEQADV 8C21 TRP D -54 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER D -53 UNP P23979 EXPRESSION TAG SEQADV 8C21 HIS D -52 UNP P23979 EXPRESSION TAG SEQADV 8C21 PRO D -51 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLN D -50 UNP P23979 EXPRESSION TAG SEQADV 8C21 PHE D -49 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLU D -48 UNP P23979 EXPRESSION TAG SEQADV 8C21 LYS D -47 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY D -46 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY D -45 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY D -44 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER D -43 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY D -42 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY D -41 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY D -40 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER D -39 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY D -38 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY D -37 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY D -36 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER D -35 UNP P23979 EXPRESSION TAG SEQADV 8C21 TRP D -34 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER D -33 UNP P23979 EXPRESSION TAG SEQADV 8C21 HIS D -32 UNP P23979 EXPRESSION TAG SEQADV 8C21 PRO D -31 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLN D -30 UNP P23979 EXPRESSION TAG SEQADV 8C21 PHE D -29 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLU D -28 UNP P23979 EXPRESSION TAG SEQADV 8C21 LYS D -27 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY D -26 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY D -25 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY D -24 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER D -23 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY D -22 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY D -21 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY D -20 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER D -19 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY D -18 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY D -17 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY D -16 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER D -15 UNP P23979 EXPRESSION TAG SEQADV 8C21 TRP D -14 UNP P23979 EXPRESSION TAG SEQADV 8C21 SER D -13 UNP P23979 EXPRESSION TAG SEQADV 8C21 HIS D -12 UNP P23979 EXPRESSION TAG SEQADV 8C21 PRO D -11 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLN D -10 UNP P23979 EXPRESSION TAG SEQADV 8C21 PHE D -9 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLU D -8 UNP P23979 EXPRESSION TAG SEQADV 8C21 LYS D -7 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLU D -6 UNP P23979 EXPRESSION TAG SEQADV 8C21 ASN D -5 UNP P23979 EXPRESSION TAG SEQADV 8C21 LEU D -4 UNP P23979 EXPRESSION TAG SEQADV 8C21 TYR D -3 UNP P23979 EXPRESSION TAG SEQADV 8C21 PHE D -2 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLN D -1 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLY D 0 UNP P23979 EXPRESSION TAG SEQADV 8C21 ALA D 1 UNP P23979 EXPRESSION TAG SEQADV 8C21 THR D 2 UNP P23979 EXPRESSION TAG SEQADV 8C21 GLN D 3 UNP P23979 EXPRESSION TAG SEQADV 8C21 ALA D 4 UNP P23979 EXPRESSION TAG SEQADV 8C21 ARG D 5 UNP P23979 EXPRESSION TAG SEQADV 8C21 ALA D 277 UNP P23979 INSERTION SEQADV 8C21 SER D 461 UNP P23979 TYR 486 ENGINEERED MUTATION SEQRES 1 A 538 MET TRP SER HIS PRO GLN PHE GLU LYS GLY GLY GLY SER SEQRES 2 A 538 GLY GLY GLY SER GLY GLY GLY SER TRP SER HIS PRO GLN SEQRES 3 A 538 PHE GLU LYS GLY GLY GLY SER GLY GLY GLY SER GLY GLY SEQRES 4 A 538 GLY SER TRP SER HIS PRO GLN PHE GLU LYS GLY GLY GLY SEQRES 5 A 538 SER GLY GLY GLY SER GLY GLY GLY SER TRP SER HIS PRO SEQRES 6 A 538 GLN PHE GLU LYS GLU ASN LEU TYR PHE GLN GLY ALA THR SEQRES 7 A 538 GLN ALA ARG ASP THR THR GLN PRO ALA LEU LEU ARG LEU SEQRES 8 A 538 SER ASP HIS LEU LEU ALA ASN TYR LYS LYS GLY VAL ARG SEQRES 9 A 538 PRO VAL ARG ASP TRP ARG LYS PRO THR THR VAL SER ILE SEQRES 10 A 538 ASP VAL ILE MET TYR ALA ILE LEU ASN VAL ASP GLU LYS SEQRES 11 A 538 ASN GLN VAL LEU THR THR TYR ILE TRP TYR ARG GLN TYR SEQRES 12 A 538 TRP THR ASP GLU PHE LEU GLN TRP THR PRO GLU ASP PHE SEQRES 13 A 538 ASP ASN VAL THR LYS LEU SER ILE PRO THR ASP SER ILE SEQRES 14 A 538 TRP VAL PRO ASP ILE LEU ILE ASN GLU PHE VAL ASP VAL SEQRES 15 A 538 GLY LYS SER PRO ASN ILE PRO TYR VAL TYR VAL HIS HIS SEQRES 16 A 538 ARG GLY GLU VAL GLN ASN TYR LYS PRO LEU GLN LEU VAL SEQRES 17 A 538 THR ALA CYS SER LEU ASP ILE TYR ASN PHE PRO PHE ASP SEQRES 18 A 538 VAL GLN ASN CYS SER LEU THR PHE THR SER TRP LEU HIS SEQRES 19 A 538 THR ILE GLN ASP ILE ASN ILE THR LEU TRP ARG SER PRO SEQRES 20 A 538 GLU GLU VAL ARG SER ASP LYS SER ILE PHE ILE ASN GLN SEQRES 21 A 538 GLY GLU TRP GLU LEU LEU GLU VAL PHE PRO GLN PHE LYS SEQRES 22 A 538 GLU PHE SER ILE ASP ILE SER ASN SER TYR ALA GLU MET SEQRES 23 A 538 LYS PHE TYR VAL ILE ILE ARG ARG ARG PRO LEU PHE TYR SEQRES 24 A 538 ALA VAL SER LEU LEU LEU PRO SER ILE PHE LEU MET VAL SEQRES 25 A 538 VAL ASP ILE VAL GLY PHE CYS LEU PRO PRO ASP SER GLY SEQRES 26 A 538 GLU ARG VAL SER PHE LYS ILE THR LEU LEU LEU GLY TYR SEQRES 27 A 538 SER VAL PHE LEU ILE ILE VAL SER ASP THR LEU PRO ALA SEQRES 28 A 538 THR ALA ILE GLY THR PRO LEU ILE GLY VAL TYR PHE VAL SEQRES 29 A 538 VAL CYS MET ALA LEU LEU VAL ILE SER LEU ALA GLU THR SEQRES 30 A 538 ILE PHE ILE VAL ARG LEU VAL HIS LYS GLN ASP LEU GLN SEQRES 31 A 538 ARG PRO VAL PRO ASP TRP LEU ARG HIS LEU VAL LEU ASP SEQRES 32 A 538 ARG ILE ALA TRP ILE LEU CYS LEU GLY GLU GLN PRO MET SEQRES 33 A 538 ALA HIS ARG PRO PRO ALA THR PHE GLN ALA ASN LYS THR SEQRES 34 A 538 ASP ASP CYS SER GLY SER ASP LEU LEU PRO ALA MET GLY SEQRES 35 A 538 ASN HIS CYS SER HIS VAL GLY GLY PRO GLN ASP LEU GLU SEQRES 36 A 538 LYS THR PRO ARG GLY ARG GLY SER PRO LEU PRO PRO PRO SEQRES 37 A 538 ARG GLU ALA SER LEU ALA VAL ARG GLY LEU LEU GLN GLU SEQRES 38 A 538 LEU SER SER ILE ARG HIS PHE LEU GLU LYS ARG ASP GLU SEQRES 39 A 538 MET ARG GLU VAL ALA ARG ASP TRP LEU ARG VAL GLY TYR SEQRES 40 A 538 VAL LEU ASP ARG LEU LEU PHE ARG ILE TYR LEU LEU ALA SEQRES 41 A 538 VAL LEU ALA TYR SER ILE THR LEU VAL THR LEU TRP SER SEQRES 42 A 538 ILE TRP HIS SER SER SEQRES 1 B 538 MET TRP SER HIS PRO GLN PHE GLU LYS GLY GLY GLY SER SEQRES 2 B 538 GLY GLY GLY SER GLY GLY GLY SER TRP SER HIS PRO GLN SEQRES 3 B 538 PHE GLU LYS GLY GLY GLY SER GLY GLY GLY SER GLY GLY SEQRES 4 B 538 GLY SER TRP SER HIS PRO GLN PHE GLU LYS GLY GLY GLY SEQRES 5 B 538 SER GLY GLY GLY SER GLY GLY GLY SER TRP SER HIS PRO SEQRES 6 B 538 GLN PHE GLU LYS GLU ASN LEU TYR PHE GLN GLY ALA THR SEQRES 7 B 538 GLN ALA ARG ASP THR THR GLN PRO ALA LEU LEU ARG LEU SEQRES 8 B 538 SER ASP HIS LEU LEU ALA ASN TYR LYS LYS GLY VAL ARG SEQRES 9 B 538 PRO VAL ARG ASP TRP ARG LYS PRO THR THR VAL SER ILE SEQRES 10 B 538 ASP VAL ILE MET TYR ALA ILE LEU ASN VAL ASP GLU LYS SEQRES 11 B 538 ASN GLN VAL LEU THR THR TYR ILE TRP TYR ARG GLN TYR SEQRES 12 B 538 TRP THR ASP GLU PHE LEU GLN TRP THR PRO GLU ASP PHE SEQRES 13 B 538 ASP ASN VAL THR LYS LEU SER ILE PRO THR ASP SER ILE SEQRES 14 B 538 TRP VAL PRO ASP ILE LEU ILE ASN GLU PHE VAL ASP VAL SEQRES 15 B 538 GLY LYS SER PRO ASN ILE PRO TYR VAL TYR VAL HIS HIS SEQRES 16 B 538 ARG GLY GLU VAL GLN ASN TYR LYS PRO LEU GLN LEU VAL SEQRES 17 B 538 THR ALA CYS SER LEU ASP ILE TYR ASN PHE PRO PHE ASP SEQRES 18 B 538 VAL GLN ASN CYS SER LEU THR PHE THR SER TRP LEU HIS SEQRES 19 B 538 THR ILE GLN ASP ILE ASN ILE THR LEU TRP ARG SER PRO SEQRES 20 B 538 GLU GLU VAL ARG SER ASP LYS SER ILE PHE ILE ASN GLN SEQRES 21 B 538 GLY GLU TRP GLU LEU LEU GLU VAL PHE PRO GLN PHE LYS SEQRES 22 B 538 GLU PHE SER ILE ASP ILE SER ASN SER TYR ALA GLU MET SEQRES 23 B 538 LYS PHE TYR VAL ILE ILE ARG ARG ARG PRO LEU PHE TYR SEQRES 24 B 538 ALA VAL SER LEU LEU LEU PRO SER ILE PHE LEU MET VAL SEQRES 25 B 538 VAL ASP ILE VAL GLY PHE CYS LEU PRO PRO ASP SER GLY SEQRES 26 B 538 GLU ARG VAL SER PHE LYS ILE THR LEU LEU LEU GLY TYR SEQRES 27 B 538 SER VAL PHE LEU ILE ILE VAL SER ASP THR LEU PRO ALA SEQRES 28 B 538 THR ALA ILE GLY THR PRO LEU ILE GLY VAL TYR PHE VAL SEQRES 29 B 538 VAL CYS MET ALA LEU LEU VAL ILE SER LEU ALA GLU THR SEQRES 30 B 538 ILE PHE ILE VAL ARG LEU VAL HIS LYS GLN ASP LEU GLN SEQRES 31 B 538 ARG PRO VAL PRO ASP TRP LEU ARG HIS LEU VAL LEU ASP SEQRES 32 B 538 ARG ILE ALA TRP ILE LEU CYS LEU GLY GLU GLN PRO MET SEQRES 33 B 538 ALA HIS ARG PRO PRO ALA THR PHE GLN ALA ASN LYS THR SEQRES 34 B 538 ASP ASP CYS SER GLY SER ASP LEU LEU PRO ALA MET GLY SEQRES 35 B 538 ASN HIS CYS SER HIS VAL GLY GLY PRO GLN ASP LEU GLU SEQRES 36 B 538 LYS THR PRO ARG GLY ARG GLY SER PRO LEU PRO PRO PRO SEQRES 37 B 538 ARG GLU ALA SER LEU ALA VAL ARG GLY LEU LEU GLN GLU SEQRES 38 B 538 LEU SER SER ILE ARG HIS PHE LEU GLU LYS ARG ASP GLU SEQRES 39 B 538 MET ARG GLU VAL ALA ARG ASP TRP LEU ARG VAL GLY TYR SEQRES 40 B 538 VAL LEU ASP ARG LEU LEU PHE ARG ILE TYR LEU LEU ALA SEQRES 41 B 538 VAL LEU ALA TYR SER ILE THR LEU VAL THR LEU TRP SER SEQRES 42 B 538 ILE TRP HIS SER SER SEQRES 1 C 538 MET TRP SER HIS PRO GLN PHE GLU LYS GLY GLY GLY SER SEQRES 2 C 538 GLY GLY GLY SER GLY GLY GLY SER TRP SER HIS PRO GLN SEQRES 3 C 538 PHE GLU LYS GLY GLY GLY SER GLY GLY GLY SER GLY GLY SEQRES 4 C 538 GLY SER TRP SER HIS PRO GLN PHE GLU LYS GLY GLY GLY SEQRES 5 C 538 SER GLY GLY GLY SER GLY GLY GLY SER TRP SER HIS PRO SEQRES 6 C 538 GLN PHE GLU LYS GLU ASN LEU TYR PHE GLN GLY ALA THR SEQRES 7 C 538 GLN ALA ARG ASP THR THR GLN PRO ALA LEU LEU ARG LEU SEQRES 8 C 538 SER ASP HIS LEU LEU ALA ASN TYR LYS LYS GLY VAL ARG SEQRES 9 C 538 PRO VAL ARG ASP TRP ARG LYS PRO THR THR VAL SER ILE SEQRES 10 C 538 ASP VAL ILE MET TYR ALA ILE LEU ASN VAL ASP GLU LYS SEQRES 11 C 538 ASN GLN VAL LEU THR THR TYR ILE TRP TYR ARG GLN TYR SEQRES 12 C 538 TRP THR ASP GLU PHE LEU GLN TRP THR PRO GLU ASP PHE SEQRES 13 C 538 ASP ASN VAL THR LYS LEU SER ILE PRO THR ASP SER ILE SEQRES 14 C 538 TRP VAL PRO ASP ILE LEU ILE ASN GLU PHE VAL ASP VAL SEQRES 15 C 538 GLY LYS SER PRO ASN ILE PRO TYR VAL TYR VAL HIS HIS SEQRES 16 C 538 ARG GLY GLU VAL GLN ASN TYR LYS PRO LEU GLN LEU VAL SEQRES 17 C 538 THR ALA CYS SER LEU ASP ILE TYR ASN PHE PRO PHE ASP SEQRES 18 C 538 VAL GLN ASN CYS SER LEU THR PHE THR SER TRP LEU HIS SEQRES 19 C 538 THR ILE GLN ASP ILE ASN ILE THR LEU TRP ARG SER PRO SEQRES 20 C 538 GLU GLU VAL ARG SER ASP LYS SER ILE PHE ILE ASN GLN SEQRES 21 C 538 GLY GLU TRP GLU LEU LEU GLU VAL PHE PRO GLN PHE LYS SEQRES 22 C 538 GLU PHE SER ILE ASP ILE SER ASN SER TYR ALA GLU MET SEQRES 23 C 538 LYS PHE TYR VAL ILE ILE ARG ARG ARG PRO LEU PHE TYR SEQRES 24 C 538 ALA VAL SER LEU LEU LEU PRO SER ILE PHE LEU MET VAL SEQRES 25 C 538 VAL ASP ILE VAL GLY PHE CYS LEU PRO PRO ASP SER GLY SEQRES 26 C 538 GLU ARG VAL SER PHE LYS ILE THR LEU LEU LEU GLY TYR SEQRES 27 C 538 SER VAL PHE LEU ILE ILE VAL SER ASP THR LEU PRO ALA SEQRES 28 C 538 THR ALA ILE GLY THR PRO LEU ILE GLY VAL TYR PHE VAL SEQRES 29 C 538 VAL CYS MET ALA LEU LEU VAL ILE SER LEU ALA GLU THR SEQRES 30 C 538 ILE PHE ILE VAL ARG LEU VAL HIS LYS GLN ASP LEU GLN SEQRES 31 C 538 ARG PRO VAL PRO ASP TRP LEU ARG HIS LEU VAL LEU ASP SEQRES 32 C 538 ARG ILE ALA TRP ILE LEU CYS LEU GLY GLU GLN PRO MET SEQRES 33 C 538 ALA HIS ARG PRO PRO ALA THR PHE GLN ALA ASN LYS THR SEQRES 34 C 538 ASP ASP CYS SER GLY SER ASP LEU LEU PRO ALA MET GLY SEQRES 35 C 538 ASN HIS CYS SER HIS VAL GLY GLY PRO GLN ASP LEU GLU SEQRES 36 C 538 LYS THR PRO ARG GLY ARG GLY SER PRO LEU PRO PRO PRO SEQRES 37 C 538 ARG GLU ALA SER LEU ALA VAL ARG GLY LEU LEU GLN GLU SEQRES 38 C 538 LEU SER SER ILE ARG HIS PHE LEU GLU LYS ARG ASP GLU SEQRES 39 C 538 MET ARG GLU VAL ALA ARG ASP TRP LEU ARG VAL GLY TYR SEQRES 40 C 538 VAL LEU ASP ARG LEU LEU PHE ARG ILE TYR LEU LEU ALA SEQRES 41 C 538 VAL LEU ALA TYR SER ILE THR LEU VAL THR LEU TRP SER SEQRES 42 C 538 ILE TRP HIS SER SER SEQRES 1 D 538 MET TRP SER HIS PRO GLN PHE GLU LYS GLY GLY GLY SER SEQRES 2 D 538 GLY GLY GLY SER GLY GLY GLY SER TRP SER HIS PRO GLN SEQRES 3 D 538 PHE GLU LYS GLY GLY GLY SER GLY GLY GLY SER GLY GLY SEQRES 4 D 538 GLY SER TRP SER HIS PRO GLN PHE GLU LYS GLY GLY GLY SEQRES 5 D 538 SER GLY GLY GLY SER GLY GLY GLY SER TRP SER HIS PRO SEQRES 6 D 538 GLN PHE GLU LYS GLU ASN LEU TYR PHE GLN GLY ALA THR SEQRES 7 D 538 GLN ALA ARG ASP THR THR GLN PRO ALA LEU LEU ARG LEU SEQRES 8 D 538 SER ASP HIS LEU LEU ALA ASN TYR LYS LYS GLY VAL ARG SEQRES 9 D 538 PRO VAL ARG ASP TRP ARG LYS PRO THR THR VAL SER ILE SEQRES 10 D 538 ASP VAL ILE MET TYR ALA ILE LEU ASN VAL ASP GLU LYS SEQRES 11 D 538 ASN GLN VAL LEU THR THR TYR ILE TRP TYR ARG GLN TYR SEQRES 12 D 538 TRP THR ASP GLU PHE LEU GLN TRP THR PRO GLU ASP PHE SEQRES 13 D 538 ASP ASN VAL THR LYS LEU SER ILE PRO THR ASP SER ILE SEQRES 14 D 538 TRP VAL PRO ASP ILE LEU ILE ASN GLU PHE VAL ASP VAL SEQRES 15 D 538 GLY LYS SER PRO ASN ILE PRO TYR VAL TYR VAL HIS HIS SEQRES 16 D 538 ARG GLY GLU VAL GLN ASN TYR LYS PRO LEU GLN LEU VAL SEQRES 17 D 538 THR ALA CYS SER LEU ASP ILE TYR ASN PHE PRO PHE ASP SEQRES 18 D 538 VAL GLN ASN CYS SER LEU THR PHE THR SER TRP LEU HIS SEQRES 19 D 538 THR ILE GLN ASP ILE ASN ILE THR LEU TRP ARG SER PRO SEQRES 20 D 538 GLU GLU VAL ARG SER ASP LYS SER ILE PHE ILE ASN GLN SEQRES 21 D 538 GLY GLU TRP GLU LEU LEU GLU VAL PHE PRO GLN PHE LYS SEQRES 22 D 538 GLU PHE SER ILE ASP ILE SER ASN SER TYR ALA GLU MET SEQRES 23 D 538 LYS PHE TYR VAL ILE ILE ARG ARG ARG PRO LEU PHE TYR SEQRES 24 D 538 ALA VAL SER LEU LEU LEU PRO SER ILE PHE LEU MET VAL SEQRES 25 D 538 VAL ASP ILE VAL GLY PHE CYS LEU PRO PRO ASP SER GLY SEQRES 26 D 538 GLU ARG VAL SER PHE LYS ILE THR LEU LEU LEU GLY TYR SEQRES 27 D 538 SER VAL PHE LEU ILE ILE VAL SER ASP THR LEU PRO ALA SEQRES 28 D 538 THR ALA ILE GLY THR PRO LEU ILE GLY VAL TYR PHE VAL SEQRES 29 D 538 VAL CYS MET ALA LEU LEU VAL ILE SER LEU ALA GLU THR SEQRES 30 D 538 ILE PHE ILE VAL ARG LEU VAL HIS LYS GLN ASP LEU GLN SEQRES 31 D 538 ARG PRO VAL PRO ASP TRP LEU ARG HIS LEU VAL LEU ASP SEQRES 32 D 538 ARG ILE ALA TRP ILE LEU CYS LEU GLY GLU GLN PRO MET SEQRES 33 D 538 ALA HIS ARG PRO PRO ALA THR PHE GLN ALA ASN LYS THR SEQRES 34 D 538 ASP ASP CYS SER GLY SER ASP LEU LEU PRO ALA MET GLY SEQRES 35 D 538 ASN HIS CYS SER HIS VAL GLY GLY PRO GLN ASP LEU GLU SEQRES 36 D 538 LYS THR PRO ARG GLY ARG GLY SER PRO LEU PRO PRO PRO SEQRES 37 D 538 ARG GLU ALA SER LEU ALA VAL ARG GLY LEU LEU GLN GLU SEQRES 38 D 538 LEU SER SER ILE ARG HIS PHE LEU GLU LYS ARG ASP GLU SEQRES 39 D 538 MET ARG GLU VAL ALA ARG ASP TRP LEU ARG VAL GLY TYR SEQRES 40 D 538 VAL LEU ASP ARG LEU LEU PHE ARG ILE TYR LEU LEU ALA SEQRES 41 D 538 VAL LEU ALA TYR SER ILE THR LEU VAL THR LEU TRP SER SEQRES 42 D 538 ILE TRP HIS SER SER HET SRO B 501 13 HET SRO C 501 13 HETNAM SRO SEROTONIN HETSYN SRO 3-(2-AMINOETHYL)-1H-INDOL-5-OL FORMUL 5 SRO 2(C10 H12 N2 O) HELIX 1 AA1 PRO A 10 ASN A 22 1 13 HELIX 2 AA2 THR A 76 PHE A 80 5 5 HELIX 3 AA3 SER A 170 SER A 176 1 7 HELIX 4 AA4 PRO A 220 VAL A 225 1 6 HELIX 5 AA5 LEU A 227 LEU A 244 1 18 HELIX 6 AA6 ARG A 251 LEU A 273 1 23 HELIX 7 AA7 PRO A 281 GLN A 311 1 31 HELIX 8 AA8 LEU A 321 ARG A 328 1 8 HELIX 9 AA9 VAL A 422 SER A 462 1 41 HELIX 10 AB1 PRO B 10 ALA B 21 1 12 HELIX 11 AB2 PRO B 89 ILE B 93 5 5 HELIX 12 AB3 SER B 170 SER B 176 1 7 HELIX 13 AB4 PRO B 220 LEU B 227 1 8 HELIX 14 AB5 LEU B 227 GLY B 241 1 15 HELIX 15 AB6 PHE B 242 LEU B 244 5 3 HELIX 16 AB7 GLY B 249 LEU B 273 1 25 HELIX 17 AB8 PRO B 281 HIS B 309 1 29 HELIX 18 AB9 ARG B 322 LEU B 333 1 12 HELIX 19 AC1 ALA B 423 SER B 462 1 40 HELIX 20 AC2 ALA C 11 LEU C 20 1 10 HELIX 21 AC3 PRO C 89 ILE C 93 5 5 HELIX 22 AC4 SER C 170 SER C 176 1 7 HELIX 23 AC5 PRO C 220 LEU C 244 1 25 HELIX 24 AC6 GLU C 250 LEU C 273 1 24 HELIX 25 AC7 PRO C 281 VAL C 305 1 25 HELIX 26 AC8 TRP C 320 LEU C 333 1 14 HELIX 27 AC9 ALA C 423 SER C 461 1 39 HELIX 28 AD1 ARG D 14 ASN D 22 1 9 HELIX 29 AD2 SER D 170 LYS D 178 1 9 HELIX 30 AD3 PRO D 220 LEU D 227 1 8 HELIX 31 AD4 LEU D 227 PHE D 242 1 16 HELIX 32 AD5 GLY D 249 LEU D 273 1 25 HELIX 33 AD6 PRO D 281 VAL D 308 1 28 HELIX 34 AD7 ASP D 319 ALA D 330 1 12 HELIX 35 AD8 ALA D 423 SER D 462 1 40 SHEET 1 AA1 4 PHE A 103 ASP A 105 0 SHEET 2 AA1 4 VAL A 132 THR A 133 -1 O VAL A 132 N VAL A 104 SHEET 3 AA1 4 VAL A 57 TRP A 68 -1 N LEU A 58 O THR A 133 SHEET 4 AA1 4 VAL A 123 LEU A 129 -1 O LEU A 129 N ILE A 62 SHEET 1 AA2 5 PHE A 103 ASP A 105 0 SHEET 2 AA2 5 VAL A 132 THR A 133 -1 O VAL A 132 N VAL A 104 SHEET 3 AA2 5 VAL A 57 TRP A 68 -1 N LEU A 58 O THR A 133 SHEET 4 AA2 5 THR A 37 ASP A 52 -1 N ASN A 50 O THR A 59 SHEET 5 AA2 5 ILE A 163 LEU A 167 1 O ASN A 164 N VAL A 39 SHEET 1 AA3 2 LYS A 85 PRO A 89 0 SHEET 2 AA3 2 TYR A 114 HIS A 118 -1 O VAL A 115 N ILE A 88 SHEET 1 AA4 4 LEU A 99 ILE A 100 0 SHEET 2 AA4 4 THR A 152 THR A 154 -1 O THR A 154 N LEU A 99 SHEET 3 AA4 4 ASN A 205 ARG A 218 -1 O MET A 210 N PHE A 153 SHEET 4 AA4 4 VAL A 146 CYS A 149 -1 N CYS A 149 O VAL A 214 SHEET 1 AA5 4 LEU A 99 ILE A 100 0 SHEET 2 AA5 4 THR A 152 THR A 154 -1 O THR A 154 N LEU A 99 SHEET 3 AA5 4 ASN A 205 ARG A 218 -1 O MET A 210 N PHE A 153 SHEET 4 AA5 4 TRP A 187 ASP A 202 -1 N GLU A 188 O ARG A 217 SHEET 1 AA6 3 PHE B 103 ASP B 105 0 SHEET 2 AA6 3 GLU B 122 ALA B 134 -1 O VAL B 132 N VAL B 104 SHEET 3 AA6 3 TYR B 116 VAL B 117 -1 N TYR B 116 O GLN B 124 SHEET 1 AA7 5 PHE B 103 ASP B 105 0 SHEET 2 AA7 5 GLU B 122 ALA B 134 -1 O VAL B 132 N VAL B 104 SHEET 3 AA7 5 VAL B 57 THR B 69 -1 N LEU B 58 O THR B 133 SHEET 4 AA7 5 THR B 37 ASP B 52 -1 N ASN B 50 O THR B 59 SHEET 5 AA7 5 ILE B 163 LEU B 167 1 O ASN B 164 N VAL B 39 SHEET 1 AA8 4 ILE B 98 ILE B 100 0 SHEET 2 AA8 4 VAL B 146 SER B 155 -1 O THR B 154 N LEU B 99 SHEET 3 AA8 4 MET B 210 ARG B 218 -1 O VAL B 214 N CYS B 149 SHEET 4 AA8 4 TRP B 187 PHE B 196 -1 N GLU B 188 O ARG B 217 SHEET 1 AA9 2 PHE B 199 SER B 200 0 SHEET 2 AA9 2 SER B 206 TYR B 207 -1 O TYR B 207 N PHE B 199 SHEET 1 AB1 6 LYS C 85 ILE C 88 0 SHEET 2 AB1 6 VAL C 115 HIS C 118 -1 O VAL C 117 N LEU C 86 SHEET 3 AB1 6 GLU C 122 GLN C 124 -1 O GLU C 122 N HIS C 118 SHEET 4 AB1 6 LEU C 58 THR C 69 -1 N TRP C 68 O VAL C 123 SHEET 5 AB1 6 LYS C 127 THR C 133 -1 O LYS C 127 N TYR C 64 SHEET 6 AB1 6 PHE C 103 ASP C 105 -1 N ASP C 105 O VAL C 132 SHEET 1 AB2 6 LYS C 85 ILE C 88 0 SHEET 2 AB2 6 VAL C 115 HIS C 118 -1 O VAL C 117 N LEU C 86 SHEET 3 AB2 6 GLU C 122 GLN C 124 -1 O GLU C 122 N HIS C 118 SHEET 4 AB2 6 LEU C 58 THR C 69 -1 N TRP C 68 O VAL C 123 SHEET 5 AB2 6 THR C 37 ALA C 47 -1 N ALA C 47 O TYR C 61 SHEET 6 AB2 6 ILE C 163 LEU C 167 1 O ASN C 164 N VAL C 39 SHEET 1 AB3 4 ILE C 98 LEU C 99 0 SHEET 2 AB3 4 PHE C 153 SER C 155 -1 O THR C 154 N LEU C 99 SHEET 3 AB3 4 GLU C 209 ARG C 218 -1 O MET C 210 N PHE C 153 SHEET 4 AB3 4 VAL C 146 SER C 150 -1 N CYS C 149 O VAL C 214 SHEET 1 AB4 4 ILE C 98 LEU C 99 0 SHEET 2 AB4 4 PHE C 153 SER C 155 -1 O THR C 154 N LEU C 99 SHEET 3 AB4 4 GLU C 209 ARG C 218 -1 O MET C 210 N PHE C 153 SHEET 4 AB4 4 TRP C 187 GLN C 195 -1 N GLN C 195 O LYS C 211 SHEET 1 AB5 5 SER D 40 ILE D 41 0 SHEET 2 AB5 5 GLN D 66 TYR D 67 -1 O TYR D 67 N SER D 40 SHEET 3 AB5 5 VAL D 123 ASN D 125 -1 O ASN D 125 N GLN D 66 SHEET 4 AB5 5 VAL D 115 VAL D 117 -1 N TYR D 116 O GLN D 124 SHEET 5 AB5 5 LEU D 86 ILE D 88 -1 N LEU D 86 O VAL D 117 SHEET 1 AB6 3 ILE D 44 VAL D 51 0 SHEET 2 AB6 3 LEU D 58 TRP D 63 -1 O TRP D 63 N ILE D 44 SHEET 3 AB6 3 PRO D 128 GLN D 130 -1 O LEU D 129 N ILE D 62 SHEET 1 AB7 2 ILE D 98 ILE D 100 0 SHEET 2 AB7 2 PHE D 153 SER D 155 -1 O THR D 154 N LEU D 99 SHEET 1 AB8 3 VAL D 146 CYS D 149 0 SHEET 2 AB8 3 MET D 210 ARG D 218 -1 O VAL D 214 N CYS D 149 SHEET 3 AB8 3 TRP D 187 PHE D 196 -1 N GLU D 188 O ARG D 217 SSBOND 1 CYS A 135 CYS A 149 1555 1555 2.03 SSBOND 2 CYS B 135 CYS B 149 1555 1555 2.03 SSBOND 3 CYS C 135 CYS C 149 1555 1555 2.03 SSBOND 4 CYS D 135 CYS D 149 1555 1555 2.03 CISPEP 1 PHE A 142 PRO A 143 0 -4.19 CISPEP 2 PHE B 142 PRO B 143 0 -1.68 CISPEP 3 PHE C 142 PRO C 143 0 0.36 CISPEP 4 PHE D 142 PRO D 143 0 -3.30 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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