HEADER SIGNALING PROTEIN 23-DEC-25 21RX TITLE INSECT ALKA CHANNEL COMPND MOL_ID: 1; COMPND 2 MOLECULE: RH55021P; COMPND 3 CHAIN: A, B, C, D, E; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DROSOPHILA MELANOGASTER; SOURCE 3 ORGANISM_COMMON: FRUIT FLY; SOURCE 4 ORGANISM_TAXID: 7227; SOURCE 5 GENE: ALKA, CT23391, DMEL\CG12344, LCCH-47C, CG12344, DMEL_CG12344; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS INSECT ALKA CHANNEL, SIGNALING PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR S.S.ZHANG REVDAT 1 04-NOV-26 21RX 0 JRNL AUTH C.LIU,Z.HAO,Z.WANG,K.CUI,C.ZHANG,J.WANG,L.GUO,F.LIU,Q.DENG, JRNL AUTH 2 Z.YANG,X.CHEN,M.YANG,J.XIE,S.ZHANG,J.MAO JRNL TITL STRUCTURE OF THE INSECT ALKALINE TASTE RECEPTOR ALKA AND JRNL TITL 2 INSIGHTS INTO ITS ALKALINE LIGAND RECOGNITION MECHANISM. JRNL REF J.AGRIC.FOOD CHEM. V. 74 5748 2026 JRNL REFN ESSN 1520-5118 JRNL PMID 41601143 JRNL DOI 10.1021/ACS.JAFC.5C13948 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : 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) : 2.100 REMARK 3 NUMBER OF PARTICLES : 805778 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 21RX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 31-DEC-25. REMARK 100 THE DEPOSITION ID IS D_1300067686. 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 : INSECT ALKA 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 : 7.20 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 : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1200.00 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) : 5000.00 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 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E 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 1 REMARK 465 LEU A 2 REMARK 465 ASP A 3 REMARK 465 LYS A 4 REMARK 465 PHE A 5 REMARK 465 ASN A 6 REMARK 465 THR A 7 REMARK 465 ASN A 8 REMARK 465 ALA A 9 REMARK 465 PHE A 10 REMARK 465 ILE A 11 REMARK 465 SER A 12 REMARK 465 PHE A 13 REMARK 465 GLY A 14 REMARK 465 LEU A 15 REMARK 465 GLY A 16 REMARK 465 PHE A 17 REMARK 465 ILE A 18 REMARK 465 LEU A 19 REMARK 465 MET A 20 REMARK 465 TRP A 21 REMARK 465 LEU A 22 REMARK 465 SER A 23 REMARK 465 GLU A 24 REMARK 465 ALA A 25 REMARK 465 THR A 26 REMARK 465 GLU A 27 REMARK 465 ALA A 28 REMARK 465 HIS A 29 REMARK 465 MET A 30 REMARK 465 ASN A 31 REMARK 465 TYR A 32 REMARK 465 THR A 33 REMARK 465 ALA A 34 REMARK 465 LYS A 35 REMARK 465 PRO A 36 REMARK 465 ARG A 341 REMARK 465 ILE A 342 REMARK 465 PRO A 343 REMARK 465 LYS A 344 REMARK 465 VAL A 345 REMARK 465 LEU A 346 REMARK 465 PRO A 347 REMARK 465 MET A 348 REMARK 465 ARG A 349 REMARK 465 ILE A 350 REMARK 465 SER A 351 REMARK 465 ASN A 352 REMARK 465 MET A 353 REMARK 465 GLU A 354 REMARK 465 LYS A 355 REMARK 465 GLY A 356 REMARK 465 GLN A 357 REMARK 465 CYS A 358 REMARK 465 ALA A 359 REMARK 465 THR A 360 REMARK 465 VAL A 361 REMARK 465 ALA A 362 REMARK 465 SER A 363 REMARK 465 TRP A 364 REMARK 465 GLU A 365 REMARK 465 GLY A 366 REMARK 465 GLY A 367 REMARK 465 ALA A 368 REMARK 465 VAL A 369 REMARK 465 ARG A 370 REMARK 465 SER A 371 REMARK 465 ARG A 372 REMARK 465 LYS A 373 REMARK 465 ALA A 374 REMARK 465 THR A 375 REMARK 465 GLN A 376 REMARK 465 THR A 377 REMARK 465 PRO A 378 REMARK 465 THR A 379 REMARK 465 THR A 380 REMARK 465 PRO A 381 REMARK 465 GLY A 382 REMARK 465 GLN A 383 REMARK 465 THR A 384 REMARK 465 SER A 385 REMARK 465 LEU A 386 REMARK 465 GLN A 387 REMARK 465 GLY A 388 REMARK 465 ASN A 389 REMARK 465 GLY A 390 REMARK 465 GLY A 391 REMARK 465 PRO A 392 REMARK 465 PRO A 393 REMARK 465 LYS A 394 REMARK 465 PRO A 395 REMARK 465 ALA A 396 REMARK 465 ARG A 397 REMARK 465 ARG A 398 REMARK 465 GLN A 399 REMARK 465 SER A 400 REMARK 465 LEU A 401 REMARK 465 LEU A 402 REMARK 465 SER A 403 REMARK 465 VAL A 404 REMARK 465 ALA A 405 REMARK 465 TRP A 406 REMARK 465 THR A 407 REMARK 465 ASP A 408 REMARK 465 THR A 409 REMARK 465 ASP A 410 REMARK 465 THR A 411 REMARK 465 GLY A 412 REMARK 465 VAL A 413 REMARK 465 GLU A 414 REMARK 465 MET B 1 REMARK 465 LEU B 2 REMARK 465 ASP B 3 REMARK 465 LYS B 4 REMARK 465 PHE B 5 REMARK 465 ASN B 6 REMARK 465 THR B 7 REMARK 465 ASN B 8 REMARK 465 ALA B 9 REMARK 465 PHE B 10 REMARK 465 ILE B 11 REMARK 465 SER B 12 REMARK 465 PHE B 13 REMARK 465 GLY B 14 REMARK 465 LEU B 15 REMARK 465 GLY B 16 REMARK 465 PHE B 17 REMARK 465 ILE B 18 REMARK 465 LEU B 19 REMARK 465 MET B 20 REMARK 465 TRP B 21 REMARK 465 LEU B 22 REMARK 465 SER B 23 REMARK 465 GLU B 24 REMARK 465 ALA B 25 REMARK 465 THR B 26 REMARK 465 GLU B 27 REMARK 465 ALA B 28 REMARK 465 HIS B 29 REMARK 465 MET B 30 REMARK 465 ASN B 31 REMARK 465 TYR B 32 REMARK 465 THR B 33 REMARK 465 ALA B 34 REMARK 465 LYS B 35 REMARK 465 PRO B 36 REMARK 465 ARG B 341 REMARK 465 ILE B 342 REMARK 465 PRO B 343 REMARK 465 LYS B 344 REMARK 465 VAL B 345 REMARK 465 LEU B 346 REMARK 465 PRO B 347 REMARK 465 MET B 348 REMARK 465 ARG B 349 REMARK 465 ILE B 350 REMARK 465 SER B 351 REMARK 465 ASN B 352 REMARK 465 MET B 353 REMARK 465 GLU B 354 REMARK 465 LYS B 355 REMARK 465 GLY B 356 REMARK 465 GLN B 357 REMARK 465 CYS B 358 REMARK 465 ALA B 359 REMARK 465 THR B 360 REMARK 465 VAL B 361 REMARK 465 ALA B 362 REMARK 465 SER B 363 REMARK 465 TRP B 364 REMARK 465 GLU B 365 REMARK 465 GLY B 366 REMARK 465 GLY B 367 REMARK 465 ALA B 368 REMARK 465 VAL B 369 REMARK 465 ARG B 370 REMARK 465 SER B 371 REMARK 465 ARG B 372 REMARK 465 LYS B 373 REMARK 465 ALA B 374 REMARK 465 THR B 375 REMARK 465 GLN B 376 REMARK 465 THR B 377 REMARK 465 PRO B 378 REMARK 465 THR B 379 REMARK 465 THR B 380 REMARK 465 PRO B 381 REMARK 465 GLY B 382 REMARK 465 GLN B 383 REMARK 465 THR B 384 REMARK 465 SER B 385 REMARK 465 LEU B 386 REMARK 465 GLN B 387 REMARK 465 GLY B 388 REMARK 465 ASN B 389 REMARK 465 GLY B 390 REMARK 465 GLY B 391 REMARK 465 PRO B 392 REMARK 465 PRO B 393 REMARK 465 LYS B 394 REMARK 465 PRO B 395 REMARK 465 ALA B 396 REMARK 465 ARG B 397 REMARK 465 ARG B 398 REMARK 465 GLN B 399 REMARK 465 SER B 400 REMARK 465 LEU B 401 REMARK 465 LEU B 402 REMARK 465 SER B 403 REMARK 465 VAL B 404 REMARK 465 ALA B 405 REMARK 465 TRP B 406 REMARK 465 THR B 407 REMARK 465 ASP B 408 REMARK 465 THR B 409 REMARK 465 ASP B 410 REMARK 465 THR B 411 REMARK 465 GLY B 412 REMARK 465 VAL B 413 REMARK 465 GLU B 414 REMARK 465 MET C 1 REMARK 465 LEU C 2 REMARK 465 ASP C 3 REMARK 465 LYS C 4 REMARK 465 PHE C 5 REMARK 465 ASN C 6 REMARK 465 THR C 7 REMARK 465 ASN C 8 REMARK 465 ALA C 9 REMARK 465 PHE C 10 REMARK 465 ILE C 11 REMARK 465 SER C 12 REMARK 465 PHE C 13 REMARK 465 GLY C 14 REMARK 465 LEU C 15 REMARK 465 GLY C 16 REMARK 465 PHE C 17 REMARK 465 ILE C 18 REMARK 465 LEU C 19 REMARK 465 MET C 20 REMARK 465 TRP C 21 REMARK 465 LEU C 22 REMARK 465 SER C 23 REMARK 465 GLU C 24 REMARK 465 ALA C 25 REMARK 465 THR C 26 REMARK 465 GLU C 27 REMARK 465 ALA C 28 REMARK 465 HIS C 29 REMARK 465 MET C 30 REMARK 465 ASN C 31 REMARK 465 TYR C 32 REMARK 465 THR C 33 REMARK 465 ALA C 34 REMARK 465 LYS C 35 REMARK 465 PRO C 36 REMARK 465 ARG C 341 REMARK 465 ILE C 342 REMARK 465 PRO C 343 REMARK 465 LYS C 344 REMARK 465 VAL C 345 REMARK 465 LEU C 346 REMARK 465 PRO C 347 REMARK 465 MET C 348 REMARK 465 ARG C 349 REMARK 465 ILE C 350 REMARK 465 SER C 351 REMARK 465 ASN C 352 REMARK 465 MET C 353 REMARK 465 GLU C 354 REMARK 465 LYS C 355 REMARK 465 GLY C 356 REMARK 465 GLN C 357 REMARK 465 CYS C 358 REMARK 465 ALA C 359 REMARK 465 THR C 360 REMARK 465 VAL C 361 REMARK 465 ALA C 362 REMARK 465 SER C 363 REMARK 465 TRP C 364 REMARK 465 GLU C 365 REMARK 465 GLY C 366 REMARK 465 GLY C 367 REMARK 465 ALA C 368 REMARK 465 VAL C 369 REMARK 465 ARG C 370 REMARK 465 SER C 371 REMARK 465 ARG C 372 REMARK 465 LYS C 373 REMARK 465 ALA C 374 REMARK 465 THR C 375 REMARK 465 GLN C 376 REMARK 465 THR C 377 REMARK 465 PRO C 378 REMARK 465 THR C 379 REMARK 465 THR C 380 REMARK 465 PRO C 381 REMARK 465 GLY C 382 REMARK 465 GLN C 383 REMARK 465 THR C 384 REMARK 465 SER C 385 REMARK 465 LEU C 386 REMARK 465 GLN C 387 REMARK 465 GLY C 388 REMARK 465 ASN C 389 REMARK 465 GLY C 390 REMARK 465 GLY C 391 REMARK 465 PRO C 392 REMARK 465 PRO C 393 REMARK 465 LYS C 394 REMARK 465 PRO C 395 REMARK 465 ALA C 396 REMARK 465 ARG C 397 REMARK 465 ARG C 398 REMARK 465 GLN C 399 REMARK 465 SER C 400 REMARK 465 LEU C 401 REMARK 465 LEU C 402 REMARK 465 SER C 403 REMARK 465 VAL C 404 REMARK 465 ALA C 405 REMARK 465 TRP C 406 REMARK 465 THR C 407 REMARK 465 ASP C 408 REMARK 465 THR C 409 REMARK 465 ASP C 410 REMARK 465 THR C 411 REMARK 465 GLY C 412 REMARK 465 VAL C 413 REMARK 465 GLU C 414 REMARK 465 MET D 1 REMARK 465 LEU D 2 REMARK 465 ASP D 3 REMARK 465 LYS D 4 REMARK 465 PHE D 5 REMARK 465 ASN D 6 REMARK 465 THR D 7 REMARK 465 ASN D 8 REMARK 465 ALA D 9 REMARK 465 PHE D 10 REMARK 465 ILE D 11 REMARK 465 SER D 12 REMARK 465 PHE D 13 REMARK 465 GLY D 14 REMARK 465 LEU D 15 REMARK 465 GLY D 16 REMARK 465 PHE D 17 REMARK 465 ILE D 18 REMARK 465 LEU D 19 REMARK 465 MET D 20 REMARK 465 TRP D 21 REMARK 465 LEU D 22 REMARK 465 SER D 23 REMARK 465 GLU D 24 REMARK 465 ALA D 25 REMARK 465 THR D 26 REMARK 465 GLU D 27 REMARK 465 ALA D 28 REMARK 465 HIS D 29 REMARK 465 MET D 30 REMARK 465 ASN D 31 REMARK 465 TYR D 32 REMARK 465 THR D 33 REMARK 465 ALA D 34 REMARK 465 LYS D 35 REMARK 465 PRO D 36 REMARK 465 ARG D 341 REMARK 465 ILE D 342 REMARK 465 PRO D 343 REMARK 465 LYS D 344 REMARK 465 VAL D 345 REMARK 465 LEU D 346 REMARK 465 PRO D 347 REMARK 465 MET D 348 REMARK 465 ARG D 349 REMARK 465 ILE D 350 REMARK 465 SER D 351 REMARK 465 ASN D 352 REMARK 465 MET D 353 REMARK 465 GLU D 354 REMARK 465 LYS D 355 REMARK 465 GLY D 356 REMARK 465 GLN D 357 REMARK 465 CYS D 358 REMARK 465 ALA D 359 REMARK 465 THR D 360 REMARK 465 VAL D 361 REMARK 465 ALA D 362 REMARK 465 SER D 363 REMARK 465 TRP D 364 REMARK 465 GLU D 365 REMARK 465 GLY D 366 REMARK 465 GLY D 367 REMARK 465 ALA D 368 REMARK 465 VAL D 369 REMARK 465 ARG D 370 REMARK 465 SER D 371 REMARK 465 ARG D 372 REMARK 465 LYS D 373 REMARK 465 ALA D 374 REMARK 465 THR D 375 REMARK 465 GLN D 376 REMARK 465 THR D 377 REMARK 465 PRO D 378 REMARK 465 THR D 379 REMARK 465 THR D 380 REMARK 465 PRO D 381 REMARK 465 GLY D 382 REMARK 465 GLN D 383 REMARK 465 THR D 384 REMARK 465 SER D 385 REMARK 465 LEU D 386 REMARK 465 GLN D 387 REMARK 465 GLY D 388 REMARK 465 ASN D 389 REMARK 465 GLY D 390 REMARK 465 GLY D 391 REMARK 465 PRO D 392 REMARK 465 PRO D 393 REMARK 465 LYS D 394 REMARK 465 PRO D 395 REMARK 465 ALA D 396 REMARK 465 ARG D 397 REMARK 465 ARG D 398 REMARK 465 GLN D 399 REMARK 465 SER D 400 REMARK 465 LEU D 401 REMARK 465 LEU D 402 REMARK 465 SER D 403 REMARK 465 VAL D 404 REMARK 465 ALA D 405 REMARK 465 TRP D 406 REMARK 465 THR D 407 REMARK 465 ASP D 408 REMARK 465 THR D 409 REMARK 465 ASP D 410 REMARK 465 THR D 411 REMARK 465 GLY D 412 REMARK 465 VAL D 413 REMARK 465 GLU D 414 REMARK 465 MET E 1 REMARK 465 LEU E 2 REMARK 465 ASP E 3 REMARK 465 LYS E 4 REMARK 465 PHE E 5 REMARK 465 ASN E 6 REMARK 465 THR E 7 REMARK 465 ASN E 8 REMARK 465 ALA E 9 REMARK 465 PHE E 10 REMARK 465 ILE E 11 REMARK 465 SER E 12 REMARK 465 PHE E 13 REMARK 465 GLY E 14 REMARK 465 LEU E 15 REMARK 465 GLY E 16 REMARK 465 PHE E 17 REMARK 465 ILE E 18 REMARK 465 LEU E 19 REMARK 465 MET E 20 REMARK 465 TRP E 21 REMARK 465 LEU E 22 REMARK 465 SER E 23 REMARK 465 GLU E 24 REMARK 465 ALA E 25 REMARK 465 THR E 26 REMARK 465 GLU E 27 REMARK 465 ALA E 28 REMARK 465 HIS E 29 REMARK 465 MET E 30 REMARK 465 ASN E 31 REMARK 465 TYR E 32 REMARK 465 THR E 33 REMARK 465 ALA E 34 REMARK 465 LYS E 35 REMARK 465 PRO E 36 REMARK 465 ARG E 341 REMARK 465 ILE E 342 REMARK 465 PRO E 343 REMARK 465 LYS E 344 REMARK 465 VAL E 345 REMARK 465 LEU E 346 REMARK 465 PRO E 347 REMARK 465 MET E 348 REMARK 465 ARG E 349 REMARK 465 ILE E 350 REMARK 465 SER E 351 REMARK 465 ASN E 352 REMARK 465 MET E 353 REMARK 465 GLU E 354 REMARK 465 LYS E 355 REMARK 465 GLY E 356 REMARK 465 GLN E 357 REMARK 465 CYS E 358 REMARK 465 ALA E 359 REMARK 465 THR E 360 REMARK 465 VAL E 361 REMARK 465 ALA E 362 REMARK 465 SER E 363 REMARK 465 TRP E 364 REMARK 465 GLU E 365 REMARK 465 GLY E 366 REMARK 465 GLY E 367 REMARK 465 ALA E 368 REMARK 465 VAL E 369 REMARK 465 ARG E 370 REMARK 465 SER E 371 REMARK 465 ARG E 372 REMARK 465 LYS E 373 REMARK 465 ALA E 374 REMARK 465 THR E 375 REMARK 465 GLN E 376 REMARK 465 THR E 377 REMARK 465 PRO E 378 REMARK 465 THR E 379 REMARK 465 THR E 380 REMARK 465 PRO E 381 REMARK 465 GLY E 382 REMARK 465 GLN E 383 REMARK 465 THR E 384 REMARK 465 SER E 385 REMARK 465 LEU E 386 REMARK 465 GLN E 387 REMARK 465 GLY E 388 REMARK 465 ASN E 389 REMARK 465 GLY E 390 REMARK 465 GLY E 391 REMARK 465 PRO E 392 REMARK 465 PRO E 393 REMARK 465 LYS E 394 REMARK 465 PRO E 395 REMARK 465 ALA E 396 REMARK 465 ARG E 397 REMARK 465 ARG E 398 REMARK 465 GLN E 399 REMARK 465 SER E 400 REMARK 465 LEU E 401 REMARK 465 LEU E 402 REMARK 465 SER E 403 REMARK 465 VAL E 404 REMARK 465 ALA E 405 REMARK 465 TRP E 406 REMARK 465 THR E 407 REMARK 465 ASP E 408 REMARK 465 THR E 409 REMARK 465 ASP E 410 REMARK 465 THR E 411 REMARK 465 GLY E 412 REMARK 465 VAL E 413 REMARK 465 GLU E 414 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 ASN A 70 -62.31 -95.91 REMARK 500 VAL A 230 76.22 35.72 REMARK 500 ASN B 70 -62.34 -95.85 REMARK 500 VAL B 230 76.29 35.67 REMARK 500 ASN C 70 -62.35 -95.89 REMARK 500 VAL C 230 76.27 35.73 REMARK 500 ASN D 70 -62.34 -95.89 REMARK 500 VAL D 230 76.24 35.71 REMARK 500 ASN E 70 -62.33 -95.89 REMARK 500 VAL E 230 76.26 35.71 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-67954 RELATED DB: EMDB REMARK 900 INSECT ALKA CHANNEL DBREF 21RX A 1 449 UNP Q8SWZ1 Q8SWZ1_DROME 1 449 DBREF 21RX B 1 449 UNP Q8SWZ1 Q8SWZ1_DROME 1 449 DBREF 21RX C 1 449 UNP Q8SWZ1 Q8SWZ1_DROME 1 449 DBREF 21RX D 1 449 UNP Q8SWZ1 Q8SWZ1_DROME 1 449 DBREF 21RX E 1 449 UNP Q8SWZ1 Q8SWZ1_DROME 1 449 SEQRES 1 A 449 MET LEU ASP LYS PHE ASN THR ASN ALA PHE ILE SER PHE SEQRES 2 A 449 GLY LEU GLY PHE ILE LEU MET TRP LEU SER GLU ALA THR SEQRES 3 A 449 GLU ALA HIS MET ASN TYR THR ALA LYS PRO ARG VAL VAL SEQRES 4 A 449 LEU PRO PRO ASN TYR VAL LYS GLU ILE ARG PRO PRO SER SEQRES 5 A 449 LYS LYS GLY SER PRO VAL ILE VAL ASP PHE SER ILE PHE SEQRES 6 A 449 VAL VAL ASP ILE ASN SER ILE ASN VAL GLU ASP MET ASP SEQRES 7 A 449 PHE ARG VAL ASP MET PHE ILE HIS GLN ARG TRP LEU GLU SEQRES 8 A 449 SER ARG LEU GLU ILE PRO ASP ASP ILE PHE GLU GLU GLY SEQRES 9 A 449 ASP ASP TYR VAL THR LEU LEU PRO GLU VAL PHE GLU ASN SEQRES 10 A 449 PHE TRP GLN PRO ASP PRO TYR PHE LEU ASN SER LYS ILE SEQRES 11 A 449 ALA GLU ILE ALA THR LEU THR HIS LYS PHE THR SER VAL SEQRES 12 A 449 THR LEU TYR LYS ASN LYS THR VAL ARG TYR ALA ALA ARG SEQRES 13 A 449 MET HIS ALA ILE ILE ALA CYS GLN MET GLU PHE GLN LEU SEQRES 14 A 449 TYR PRO MET ASP ILE GLN VAL CYS PRO ILE TYR ILE GLU SEQRES 15 A 449 SER PHE SER SER ASN ASN GLN LYS VAL LYS LEU ARG TRP SEQRES 16 A 449 SER ASP SER GLY VAL THR LEU ASN PRO GLU LEU LYS LEU SEQRES 17 A 449 LEU GLN TYR ASN LEU GLY GLN PRO LEU GLU LEU GLU GLU SEQRES 18 A 449 SER ASP GLY TYR MET PRO GLU LYS VAL GLY ASN PHE SER SEQRES 19 A 449 ARG LEU THR VAL TYR PHE ARG PHE GLU ARG GLN ILE GLY SEQRES 20 A 449 HIS HIS LEU ILE GLN THR PHE ALA PRO SER SER LEU VAL SEQRES 21 A 449 VAL MET LEU SER TRP PHE SER PHE TRP LEU GLY LEU ASP SEQRES 22 A 449 ALA ILE PRO GLY ARG VAL THR LEU LEU VAL THR CYS MET SEQRES 23 A 449 LEU THR LEU VAL THR MET PHE THR GLY ALA ASP ILE PRO SEQRES 24 A 449 PRO VAL ALA TYR VAL LYS ALA LEU ASP LEU TRP MET ALA SEQRES 25 A 449 GLY CYS MET LEU SER VAL PHE ALA ALA LEU ALA GLU PHE SEQRES 26 A 449 VAL VAL VAL LYS VAL LEU ASP VAL GLN TYR GLN TYR GLN SEQRES 27 A 449 VAL ASN ARG ILE PRO LYS VAL LEU PRO MET ARG ILE SER SEQRES 28 A 449 ASN MET GLU LYS GLY GLN CYS ALA THR VAL ALA SER TRP SEQRES 29 A 449 GLU GLY GLY ALA VAL ARG SER ARG LYS ALA THR GLN THR SEQRES 30 A 449 PRO THR THR PRO GLY GLN THR SER LEU GLN GLY ASN GLY SEQRES 31 A 449 GLY PRO PRO LYS PRO ALA ARG ARG GLN SER LEU LEU SER SEQRES 32 A 449 VAL ALA TRP THR ASP THR ASP THR GLY VAL GLU LYS ILE SEQRES 33 A 449 MET TRP ARG GLU ILE ASP LYS VAL SER ARG ALA VAL PHE SEQRES 34 A 449 PRO ILE LEU PHE PHE VAL PHE VAL LEU LEU TYR TRP PRO SEQRES 35 A 449 ILE LEU LEU MET LYS SER SER SEQRES 1 B 449 MET LEU ASP LYS PHE ASN THR ASN ALA PHE ILE SER PHE SEQRES 2 B 449 GLY LEU GLY PHE ILE LEU MET TRP LEU SER GLU ALA THR SEQRES 3 B 449 GLU ALA HIS MET ASN TYR THR ALA LYS PRO ARG VAL VAL SEQRES 4 B 449 LEU PRO PRO ASN TYR VAL LYS GLU ILE ARG PRO PRO SER SEQRES 5 B 449 LYS LYS GLY SER PRO VAL ILE VAL ASP PHE SER ILE PHE SEQRES 6 B 449 VAL VAL ASP ILE ASN SER ILE ASN VAL GLU ASP MET ASP SEQRES 7 B 449 PHE ARG VAL ASP MET PHE ILE HIS GLN ARG TRP LEU GLU SEQRES 8 B 449 SER ARG LEU GLU ILE PRO ASP ASP ILE PHE GLU GLU GLY SEQRES 9 B 449 ASP ASP TYR VAL THR LEU LEU PRO GLU VAL PHE GLU ASN SEQRES 10 B 449 PHE TRP GLN PRO ASP PRO TYR PHE LEU ASN SER LYS ILE SEQRES 11 B 449 ALA GLU ILE ALA THR LEU THR HIS LYS PHE THR SER VAL SEQRES 12 B 449 THR LEU TYR LYS ASN LYS THR VAL ARG TYR ALA ALA ARG SEQRES 13 B 449 MET HIS ALA ILE ILE ALA CYS GLN MET GLU PHE GLN LEU SEQRES 14 B 449 TYR PRO MET ASP ILE GLN VAL CYS PRO ILE TYR ILE GLU SEQRES 15 B 449 SER PHE SER SER ASN ASN GLN LYS VAL LYS LEU ARG TRP SEQRES 16 B 449 SER ASP SER GLY VAL THR LEU ASN PRO GLU LEU LYS LEU SEQRES 17 B 449 LEU GLN TYR ASN LEU GLY GLN PRO LEU GLU LEU GLU GLU SEQRES 18 B 449 SER ASP GLY TYR MET PRO GLU LYS VAL GLY ASN PHE SER SEQRES 19 B 449 ARG LEU THR VAL TYR PHE ARG PHE GLU ARG GLN ILE GLY SEQRES 20 B 449 HIS HIS LEU ILE GLN THR PHE ALA PRO SER SER LEU VAL SEQRES 21 B 449 VAL MET LEU SER TRP PHE SER PHE TRP LEU GLY LEU ASP SEQRES 22 B 449 ALA ILE PRO GLY ARG VAL THR LEU LEU VAL THR CYS MET SEQRES 23 B 449 LEU THR LEU VAL THR MET PHE THR GLY ALA ASP ILE PRO SEQRES 24 B 449 PRO VAL ALA TYR VAL LYS ALA LEU ASP LEU TRP MET ALA SEQRES 25 B 449 GLY CYS MET LEU SER VAL PHE ALA ALA LEU ALA GLU PHE SEQRES 26 B 449 VAL VAL VAL LYS VAL LEU ASP VAL GLN TYR GLN TYR GLN SEQRES 27 B 449 VAL ASN ARG ILE PRO LYS VAL LEU PRO MET ARG ILE SER SEQRES 28 B 449 ASN MET GLU LYS GLY GLN CYS ALA THR VAL ALA SER TRP SEQRES 29 B 449 GLU GLY GLY ALA VAL ARG SER ARG LYS ALA THR GLN THR SEQRES 30 B 449 PRO THR THR PRO GLY GLN THR SER LEU GLN GLY ASN GLY SEQRES 31 B 449 GLY PRO PRO LYS PRO ALA ARG ARG GLN SER LEU LEU SER SEQRES 32 B 449 VAL ALA TRP THR ASP THR ASP THR GLY VAL GLU LYS ILE SEQRES 33 B 449 MET TRP ARG GLU ILE ASP LYS VAL SER ARG ALA VAL PHE SEQRES 34 B 449 PRO ILE LEU PHE PHE VAL PHE VAL LEU LEU TYR TRP PRO SEQRES 35 B 449 ILE LEU LEU MET LYS SER SER SEQRES 1 C 449 MET LEU ASP LYS PHE ASN THR ASN ALA PHE ILE SER PHE SEQRES 2 C 449 GLY LEU GLY PHE ILE LEU MET TRP LEU SER GLU ALA THR SEQRES 3 C 449 GLU ALA HIS MET ASN TYR THR ALA LYS PRO ARG VAL VAL SEQRES 4 C 449 LEU PRO PRO ASN TYR VAL LYS GLU ILE ARG PRO PRO SER SEQRES 5 C 449 LYS LYS GLY SER PRO VAL ILE VAL ASP PHE SER ILE PHE SEQRES 6 C 449 VAL VAL ASP ILE ASN SER ILE ASN VAL GLU ASP MET ASP SEQRES 7 C 449 PHE ARG VAL ASP MET PHE ILE HIS GLN ARG TRP LEU GLU SEQRES 8 C 449 SER ARG LEU GLU ILE PRO ASP ASP ILE PHE GLU GLU GLY SEQRES 9 C 449 ASP ASP TYR VAL THR LEU LEU PRO GLU VAL PHE GLU ASN SEQRES 10 C 449 PHE TRP GLN PRO ASP PRO TYR PHE LEU ASN SER LYS ILE SEQRES 11 C 449 ALA GLU ILE ALA THR LEU THR HIS LYS PHE THR SER VAL SEQRES 12 C 449 THR LEU TYR LYS ASN LYS THR VAL ARG TYR ALA ALA ARG SEQRES 13 C 449 MET HIS ALA ILE ILE ALA CYS GLN MET GLU PHE GLN LEU SEQRES 14 C 449 TYR PRO MET ASP ILE GLN VAL CYS PRO ILE TYR ILE GLU SEQRES 15 C 449 SER PHE SER SER ASN ASN GLN LYS VAL LYS LEU ARG TRP SEQRES 16 C 449 SER ASP SER GLY VAL THR LEU ASN PRO GLU LEU LYS LEU SEQRES 17 C 449 LEU GLN TYR ASN LEU GLY GLN PRO LEU GLU LEU GLU GLU SEQRES 18 C 449 SER ASP GLY TYR MET PRO GLU LYS VAL GLY ASN PHE SER SEQRES 19 C 449 ARG LEU THR VAL TYR PHE ARG PHE GLU ARG GLN ILE GLY SEQRES 20 C 449 HIS HIS LEU ILE GLN THR PHE ALA PRO SER SER LEU VAL SEQRES 21 C 449 VAL MET LEU SER TRP PHE SER PHE TRP LEU GLY LEU ASP SEQRES 22 C 449 ALA ILE PRO GLY ARG VAL THR LEU LEU VAL THR CYS MET SEQRES 23 C 449 LEU THR LEU VAL THR MET PHE THR GLY ALA ASP ILE PRO SEQRES 24 C 449 PRO VAL ALA TYR VAL LYS ALA LEU ASP LEU TRP MET ALA SEQRES 25 C 449 GLY CYS MET LEU SER VAL PHE ALA ALA LEU ALA GLU PHE SEQRES 26 C 449 VAL VAL VAL LYS VAL LEU ASP VAL GLN TYR GLN TYR GLN SEQRES 27 C 449 VAL ASN ARG ILE PRO LYS VAL LEU PRO MET ARG ILE SER SEQRES 28 C 449 ASN MET GLU LYS GLY GLN CYS ALA THR VAL ALA SER TRP SEQRES 29 C 449 GLU GLY GLY ALA VAL ARG SER ARG LYS ALA THR GLN THR SEQRES 30 C 449 PRO THR THR PRO GLY GLN THR SER LEU GLN GLY ASN GLY SEQRES 31 C 449 GLY PRO PRO LYS PRO ALA ARG ARG GLN SER LEU LEU SER SEQRES 32 C 449 VAL ALA TRP THR ASP THR ASP THR GLY VAL GLU LYS ILE SEQRES 33 C 449 MET TRP ARG GLU ILE ASP LYS VAL SER ARG ALA VAL PHE SEQRES 34 C 449 PRO ILE LEU PHE PHE VAL PHE VAL LEU LEU TYR TRP PRO SEQRES 35 C 449 ILE LEU LEU MET LYS SER SER SEQRES 1 D 449 MET LEU ASP LYS PHE ASN THR ASN ALA PHE ILE SER PHE SEQRES 2 D 449 GLY LEU GLY PHE ILE LEU MET TRP LEU SER GLU ALA THR SEQRES 3 D 449 GLU ALA HIS MET ASN TYR THR ALA LYS PRO ARG VAL VAL SEQRES 4 D 449 LEU PRO PRO ASN TYR VAL LYS GLU ILE ARG PRO PRO SER SEQRES 5 D 449 LYS LYS GLY SER PRO VAL ILE VAL ASP PHE SER ILE PHE SEQRES 6 D 449 VAL VAL ASP ILE ASN SER ILE ASN VAL GLU ASP MET ASP SEQRES 7 D 449 PHE ARG VAL ASP MET PHE ILE HIS GLN ARG TRP LEU GLU SEQRES 8 D 449 SER ARG LEU GLU ILE PRO ASP ASP ILE PHE GLU GLU GLY SEQRES 9 D 449 ASP ASP TYR VAL THR LEU LEU PRO GLU VAL PHE GLU ASN SEQRES 10 D 449 PHE TRP GLN PRO ASP PRO TYR PHE LEU ASN SER LYS ILE SEQRES 11 D 449 ALA GLU ILE ALA THR LEU THR HIS LYS PHE THR SER VAL SEQRES 12 D 449 THR LEU TYR LYS ASN LYS THR VAL ARG TYR ALA ALA ARG SEQRES 13 D 449 MET HIS ALA ILE ILE ALA CYS GLN MET GLU PHE GLN LEU SEQRES 14 D 449 TYR PRO MET ASP ILE GLN VAL CYS PRO ILE TYR ILE GLU SEQRES 15 D 449 SER PHE SER SER ASN ASN GLN LYS VAL LYS LEU ARG TRP SEQRES 16 D 449 SER ASP SER GLY VAL THR LEU ASN PRO GLU LEU LYS LEU SEQRES 17 D 449 LEU GLN TYR ASN LEU GLY GLN PRO LEU GLU LEU GLU GLU SEQRES 18 D 449 SER ASP GLY TYR MET PRO GLU LYS VAL GLY ASN PHE SER SEQRES 19 D 449 ARG LEU THR VAL TYR PHE ARG PHE GLU ARG GLN ILE GLY SEQRES 20 D 449 HIS HIS LEU ILE GLN THR PHE ALA PRO SER SER LEU VAL SEQRES 21 D 449 VAL MET LEU SER TRP PHE SER PHE TRP LEU GLY LEU ASP SEQRES 22 D 449 ALA ILE PRO GLY ARG VAL THR LEU LEU VAL THR CYS MET SEQRES 23 D 449 LEU THR LEU VAL THR MET PHE THR GLY ALA ASP ILE PRO SEQRES 24 D 449 PRO VAL ALA TYR VAL LYS ALA LEU ASP LEU TRP MET ALA SEQRES 25 D 449 GLY CYS MET LEU SER VAL PHE ALA ALA LEU ALA GLU PHE SEQRES 26 D 449 VAL VAL VAL LYS VAL LEU ASP VAL GLN TYR GLN TYR GLN SEQRES 27 D 449 VAL ASN ARG ILE PRO LYS VAL LEU PRO MET ARG ILE SER SEQRES 28 D 449 ASN MET GLU LYS GLY GLN CYS ALA THR VAL ALA SER TRP SEQRES 29 D 449 GLU GLY GLY ALA VAL ARG SER ARG LYS ALA THR GLN THR SEQRES 30 D 449 PRO THR THR PRO GLY GLN THR SER LEU GLN GLY ASN GLY SEQRES 31 D 449 GLY PRO PRO LYS PRO ALA ARG ARG GLN SER LEU LEU SER SEQRES 32 D 449 VAL ALA TRP THR ASP THR ASP THR GLY VAL GLU LYS ILE SEQRES 33 D 449 MET TRP ARG GLU ILE ASP LYS VAL SER ARG ALA VAL PHE SEQRES 34 D 449 PRO ILE LEU PHE PHE VAL PHE VAL LEU LEU TYR TRP PRO SEQRES 35 D 449 ILE LEU LEU MET LYS SER SER SEQRES 1 E 449 MET LEU ASP LYS PHE ASN THR ASN ALA PHE ILE SER PHE SEQRES 2 E 449 GLY LEU GLY PHE ILE LEU MET TRP LEU SER GLU ALA THR SEQRES 3 E 449 GLU ALA HIS MET ASN TYR THR ALA LYS PRO ARG VAL VAL SEQRES 4 E 449 LEU PRO PRO ASN TYR VAL LYS GLU ILE ARG PRO PRO SER SEQRES 5 E 449 LYS LYS GLY SER PRO VAL ILE VAL ASP PHE SER ILE PHE SEQRES 6 E 449 VAL VAL ASP ILE ASN SER ILE ASN VAL GLU ASP MET ASP SEQRES 7 E 449 PHE ARG VAL ASP MET PHE ILE HIS GLN ARG TRP LEU GLU SEQRES 8 E 449 SER ARG LEU GLU ILE PRO ASP ASP ILE PHE GLU GLU GLY SEQRES 9 E 449 ASP ASP TYR VAL THR LEU LEU PRO GLU VAL PHE GLU ASN SEQRES 10 E 449 PHE TRP GLN PRO ASP PRO TYR PHE LEU ASN SER LYS ILE SEQRES 11 E 449 ALA GLU ILE ALA THR LEU THR HIS LYS PHE THR SER VAL SEQRES 12 E 449 THR LEU TYR LYS ASN LYS THR VAL ARG TYR ALA ALA ARG SEQRES 13 E 449 MET HIS ALA ILE ILE ALA CYS GLN MET GLU PHE GLN LEU SEQRES 14 E 449 TYR PRO MET ASP ILE GLN VAL CYS PRO ILE TYR ILE GLU SEQRES 15 E 449 SER PHE SER SER ASN ASN GLN LYS VAL LYS LEU ARG TRP SEQRES 16 E 449 SER ASP SER GLY VAL THR LEU ASN PRO GLU LEU LYS LEU SEQRES 17 E 449 LEU GLN TYR ASN LEU GLY GLN PRO LEU GLU LEU GLU GLU SEQRES 18 E 449 SER ASP GLY TYR MET PRO GLU LYS VAL GLY ASN PHE SER SEQRES 19 E 449 ARG LEU THR VAL TYR PHE ARG PHE GLU ARG GLN ILE GLY SEQRES 20 E 449 HIS HIS LEU ILE GLN THR PHE ALA PRO SER SER LEU VAL SEQRES 21 E 449 VAL MET LEU SER TRP PHE SER PHE TRP LEU GLY LEU ASP SEQRES 22 E 449 ALA ILE PRO GLY ARG VAL THR LEU LEU VAL THR CYS MET SEQRES 23 E 449 LEU THR LEU VAL THR MET PHE THR GLY ALA ASP ILE PRO SEQRES 24 E 449 PRO VAL ALA TYR VAL LYS ALA LEU ASP LEU TRP MET ALA SEQRES 25 E 449 GLY CYS MET LEU SER VAL PHE ALA ALA LEU ALA GLU PHE SEQRES 26 E 449 VAL VAL VAL LYS VAL LEU ASP VAL GLN TYR GLN TYR GLN SEQRES 27 E 449 VAL ASN ARG ILE PRO LYS VAL LEU PRO MET ARG ILE SER SEQRES 28 E 449 ASN MET GLU LYS GLY GLN CYS ALA THR VAL ALA SER TRP SEQRES 29 E 449 GLU GLY GLY ALA VAL ARG SER ARG LYS ALA THR GLN THR SEQRES 30 E 449 PRO THR THR PRO GLY GLN THR SER LEU GLN GLY ASN GLY SEQRES 31 E 449 GLY PRO PRO LYS PRO ALA ARG ARG GLN SER LEU LEU SER SEQRES 32 E 449 VAL ALA TRP THR ASP THR ASP THR GLY VAL GLU LYS ILE SEQRES 33 E 449 MET TRP ARG GLU ILE ASP LYS VAL SER ARG ALA VAL PHE SEQRES 34 E 449 PRO ILE LEU PHE PHE VAL PHE VAL LEU LEU TYR TRP PRO SEQRES 35 E 449 ILE LEU LEU MET LYS SER SER HET NAG A 501 14 HET NAG A 502 14 HET NAG B 501 14 HET NAG B 502 14 HET NAG C 501 14 HET NAG C 502 14 HET NAG D 501 14 HET NAG D 502 14 HET NAG E 501 14 HET NAG E 502 14 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE 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 FORMUL 6 NAG 10(C8 H15 N O6) HELIX 1 AA1 SER A 52 SER A 56 5 5 HELIX 2 AA2 PRO A 97 PHE A 101 5 5 HELIX 3 AA3 LEU A 111 GLU A 116 1 6 HELIX 4 AA4 LEU A 169 MET A 172 5 4 HELIX 5 AA5 PRO A 227 VAL A 230 5 4 HELIX 6 AA6 ILE A 246 THR A 253 1 8 HELIX 7 AA7 THR A 253 TRP A 265 1 13 HELIX 8 AA8 PHE A 266 LEU A 270 5 5 HELIX 9 AA9 ALA A 274 GLY A 295 1 22 HELIX 10 AB1 LYS A 305 ASN A 340 1 36 HELIX 11 AB2 ILE A 416 SER A 449 1 34 HELIX 12 AB3 SER B 52 SER B 56 5 5 HELIX 13 AB4 PRO B 97 PHE B 101 5 5 HELIX 14 AB5 LEU B 111 GLU B 116 1 6 HELIX 15 AB6 LEU B 169 MET B 172 5 4 HELIX 16 AB7 PRO B 227 VAL B 230 5 4 HELIX 17 AB8 ILE B 246 THR B 253 1 8 HELIX 18 AB9 THR B 253 TRP B 265 1 13 HELIX 19 AC1 PHE B 266 LEU B 270 5 5 HELIX 20 AC2 ALA B 274 GLY B 295 1 22 HELIX 21 AC3 LYS B 305 ASN B 340 1 36 HELIX 22 AC4 ILE B 416 SER B 449 1 34 HELIX 23 AC5 SER C 52 SER C 56 5 5 HELIX 24 AC6 PRO C 97 PHE C 101 5 5 HELIX 25 AC7 LEU C 111 GLU C 116 1 6 HELIX 26 AC8 LEU C 169 MET C 172 5 4 HELIX 27 AC9 PRO C 227 VAL C 230 5 4 HELIX 28 AD1 ILE C 246 THR C 253 1 8 HELIX 29 AD2 THR C 253 TRP C 265 1 13 HELIX 30 AD3 PHE C 266 LEU C 270 5 5 HELIX 31 AD4 ALA C 274 GLY C 295 1 22 HELIX 32 AD5 LYS C 305 ASN C 340 1 36 HELIX 33 AD6 ILE C 416 SER C 449 1 34 HELIX 34 AD7 SER D 52 SER D 56 5 5 HELIX 35 AD8 PRO D 97 PHE D 101 5 5 HELIX 36 AD9 LEU D 111 GLU D 116 1 6 HELIX 37 AE1 LEU D 169 MET D 172 5 4 HELIX 38 AE2 PRO D 227 VAL D 230 5 4 HELIX 39 AE3 ILE D 246 THR D 253 1 8 HELIX 40 AE4 THR D 253 TRP D 265 1 13 HELIX 41 AE5 PHE D 266 LEU D 270 5 5 HELIX 42 AE6 ALA D 274 GLY D 295 1 22 HELIX 43 AE7 LYS D 305 ASN D 340 1 36 HELIX 44 AE8 ILE D 416 SER D 449 1 34 HELIX 45 AE9 SER E 52 SER E 56 5 5 HELIX 46 AF1 PRO E 97 PHE E 101 5 5 HELIX 47 AF2 LEU E 111 GLU E 116 1 6 HELIX 48 AF3 LEU E 169 MET E 172 5 4 HELIX 49 AF4 PRO E 227 VAL E 230 5 4 HELIX 50 AF5 ILE E 246 THR E 253 1 8 HELIX 51 AF6 THR E 253 TRP E 265 1 13 HELIX 52 AF7 PHE E 266 LEU E 270 5 5 HELIX 53 AF8 ALA E 274 GLY E 295 1 22 HELIX 54 AF9 LYS E 305 ASN E 340 1 36 HELIX 55 AG1 ILE E 416 SER E 449 1 34 SHEET 1 AA1 4 TYR A 107 LEU A 110 0 SHEET 2 AA1 4 THR A 141 TYR A 146 -1 O LEU A 145 N VAL A 108 SHEET 3 AA1 4 THR A 150 ALA A 162 -1 O ALA A 154 N SER A 142 SHEET 4 AA1 4 SER A 128 ILE A 133 -1 N LYS A 129 O ILE A 160 SHEET 1 AA2 6 TYR A 107 LEU A 110 0 SHEET 2 AA2 6 THR A 141 TYR A 146 -1 O LEU A 145 N VAL A 108 SHEET 3 AA2 6 THR A 150 ALA A 162 -1 O ALA A 154 N SER A 142 SHEET 4 AA2 6 ASP A 78 LEU A 90 -1 N PHE A 79 O ILE A 161 SHEET 5 AA2 6 VAL A 58 ILE A 69 -1 N SER A 63 O HIS A 86 SHEET 6 AA2 6 VAL A 191 LEU A 202 1 O LYS A 192 N VAL A 58 SHEET 1 AA3 4 PRO A 123 PHE A 125 0 SHEET 2 AA3 4 ILE A 174 SER A 183 -1 O GLU A 182 N TYR A 124 SHEET 3 AA3 4 ASN A 232 ARG A 244 -1 O PHE A 240 N CYS A 177 SHEET 4 AA3 4 TYR A 211 LEU A 213 -1 N ASN A 212 O GLU A 243 SHEET 1 AA4 4 PRO A 123 PHE A 125 0 SHEET 2 AA4 4 ILE A 174 SER A 183 -1 O GLU A 182 N TYR A 124 SHEET 3 AA4 4 ASN A 232 ARG A 244 -1 O PHE A 240 N CYS A 177 SHEET 4 AA4 4 GLU A 218 TYR A 225 -1 N GLY A 224 O PHE A 233 SHEET 1 AA5 4 TYR B 107 LEU B 110 0 SHEET 2 AA5 4 THR B 141 TYR B 146 -1 O LEU B 145 N VAL B 108 SHEET 3 AA5 4 THR B 150 ALA B 162 -1 O ALA B 154 N SER B 142 SHEET 4 AA5 4 SER B 128 ILE B 133 -1 N LYS B 129 O ILE B 160 SHEET 1 AA6 6 TYR B 107 LEU B 110 0 SHEET 2 AA6 6 THR B 141 TYR B 146 -1 O LEU B 145 N VAL B 108 SHEET 3 AA6 6 THR B 150 ALA B 162 -1 O ALA B 154 N SER B 142 SHEET 4 AA6 6 ASP B 78 LEU B 90 -1 N PHE B 79 O ILE B 161 SHEET 5 AA6 6 VAL B 58 ILE B 69 -1 N SER B 63 O HIS B 86 SHEET 6 AA6 6 VAL B 191 LEU B 202 1 O LYS B 192 N VAL B 58 SHEET 1 AA7 4 PRO B 123 PHE B 125 0 SHEET 2 AA7 4 ILE B 174 SER B 183 -1 O GLU B 182 N TYR B 124 SHEET 3 AA7 4 ASN B 232 ARG B 244 -1 O PHE B 240 N CYS B 177 SHEET 4 AA7 4 TYR B 211 LEU B 213 -1 N ASN B 212 O GLU B 243 SHEET 1 AA8 4 PRO B 123 PHE B 125 0 SHEET 2 AA8 4 ILE B 174 SER B 183 -1 O GLU B 182 N TYR B 124 SHEET 3 AA8 4 ASN B 232 ARG B 244 -1 O PHE B 240 N CYS B 177 SHEET 4 AA8 4 GLU B 218 TYR B 225 -1 N GLY B 224 O PHE B 233 SHEET 1 AA9 4 TYR C 107 LEU C 110 0 SHEET 2 AA9 4 THR C 141 TYR C 146 -1 O LEU C 145 N VAL C 108 SHEET 3 AA9 4 THR C 150 ALA C 162 -1 O ALA C 154 N SER C 142 SHEET 4 AA9 4 SER C 128 ILE C 133 -1 N LYS C 129 O ILE C 160 SHEET 1 AB1 6 TYR C 107 LEU C 110 0 SHEET 2 AB1 6 THR C 141 TYR C 146 -1 O LEU C 145 N VAL C 108 SHEET 3 AB1 6 THR C 150 ALA C 162 -1 O ALA C 154 N SER C 142 SHEET 4 AB1 6 ASP C 78 LEU C 90 -1 N PHE C 79 O ILE C 161 SHEET 5 AB1 6 VAL C 58 ILE C 69 -1 N SER C 63 O HIS C 86 SHEET 6 AB1 6 VAL C 191 LEU C 202 1 O LYS C 192 N VAL C 58 SHEET 1 AB2 4 PRO C 123 PHE C 125 0 SHEET 2 AB2 4 ILE C 174 SER C 183 -1 O GLU C 182 N TYR C 124 SHEET 3 AB2 4 ASN C 232 ARG C 244 -1 O PHE C 240 N CYS C 177 SHEET 4 AB2 4 TYR C 211 LEU C 213 -1 N ASN C 212 O GLU C 243 SHEET 1 AB3 4 PRO C 123 PHE C 125 0 SHEET 2 AB3 4 ILE C 174 SER C 183 -1 O GLU C 182 N TYR C 124 SHEET 3 AB3 4 ASN C 232 ARG C 244 -1 O PHE C 240 N CYS C 177 SHEET 4 AB3 4 GLU C 218 TYR C 225 -1 N GLY C 224 O PHE C 233 SHEET 1 AB4 4 TYR D 107 LEU D 110 0 SHEET 2 AB4 4 THR D 141 TYR D 146 -1 O LEU D 145 N VAL D 108 SHEET 3 AB4 4 THR D 150 ALA D 162 -1 O ALA D 154 N SER D 142 SHEET 4 AB4 4 SER D 128 ILE D 133 -1 N LYS D 129 O ILE D 160 SHEET 1 AB5 6 TYR D 107 LEU D 110 0 SHEET 2 AB5 6 THR D 141 TYR D 146 -1 O LEU D 145 N VAL D 108 SHEET 3 AB5 6 THR D 150 ALA D 162 -1 O ALA D 154 N SER D 142 SHEET 4 AB5 6 ASP D 78 LEU D 90 -1 N PHE D 79 O ILE D 161 SHEET 5 AB5 6 VAL D 58 ILE D 69 -1 N SER D 63 O HIS D 86 SHEET 6 AB5 6 VAL D 191 LEU D 202 1 O LYS D 192 N VAL D 58 SHEET 1 AB6 4 PRO D 123 PHE D 125 0 SHEET 2 AB6 4 ILE D 174 SER D 183 -1 O GLU D 182 N TYR D 124 SHEET 3 AB6 4 ASN D 232 ARG D 244 -1 O PHE D 240 N CYS D 177 SHEET 4 AB6 4 TYR D 211 LEU D 213 -1 N ASN D 212 O GLU D 243 SHEET 1 AB7 4 PRO D 123 PHE D 125 0 SHEET 2 AB7 4 ILE D 174 SER D 183 -1 O GLU D 182 N TYR D 124 SHEET 3 AB7 4 ASN D 232 ARG D 244 -1 O PHE D 240 N CYS D 177 SHEET 4 AB7 4 GLU D 218 TYR D 225 -1 N GLY D 224 O PHE D 233 SHEET 1 AB8 4 TYR E 107 LEU E 110 0 SHEET 2 AB8 4 THR E 141 TYR E 146 -1 O LEU E 145 N VAL E 108 SHEET 3 AB8 4 THR E 150 ALA E 162 -1 O ALA E 154 N SER E 142 SHEET 4 AB8 4 SER E 128 ILE E 133 -1 N LYS E 129 O ILE E 160 SHEET 1 AB9 6 TYR E 107 LEU E 110 0 SHEET 2 AB9 6 THR E 141 TYR E 146 -1 O LEU E 145 N VAL E 108 SHEET 3 AB9 6 THR E 150 ALA E 162 -1 O ALA E 154 N SER E 142 SHEET 4 AB9 6 ASP E 78 LEU E 90 -1 N PHE E 79 O ILE E 161 SHEET 5 AB9 6 VAL E 58 ILE E 69 -1 N SER E 63 O HIS E 86 SHEET 6 AB9 6 VAL E 191 LEU E 202 1 O LYS E 192 N VAL E 58 SHEET 1 AC1 4 PRO E 123 PHE E 125 0 SHEET 2 AC1 4 ILE E 174 SER E 183 -1 O GLU E 182 N TYR E 124 SHEET 3 AC1 4 ASN E 232 ARG E 244 -1 O PHE E 240 N CYS E 177 SHEET 4 AC1 4 TYR E 211 LEU E 213 -1 N ASN E 212 O GLU E 243 SHEET 1 AC2 4 PRO E 123 PHE E 125 0 SHEET 2 AC2 4 ILE E 174 SER E 183 -1 O GLU E 182 N TYR E 124 SHEET 3 AC2 4 ASN E 232 ARG E 244 -1 O PHE E 240 N CYS E 177 SHEET 4 AC2 4 GLU E 218 TYR E 225 -1 N GLY E 224 O PHE E 233 SSBOND 1 CYS A 163 CYS A 177 1555 1555 2.03 SSBOND 2 CYS B 163 CYS B 177 1555 1555 2.03 SSBOND 3 CYS C 163 CYS C 177 1555 1555 2.03 SSBOND 4 CYS D 163 CYS D 177 1555 1555 2.03 SSBOND 5 CYS E 163 CYS E 177 1555 1555 2.03 LINK ND2 ASN A 148 C1 NAG A 502 1555 1555 1.44 LINK ND2 ASN A 232 C1 NAG A 501 1555 1555 1.44 LINK ND2 ASN B 148 C1 NAG B 502 1555 1555 1.44 LINK ND2 ASN B 232 C1 NAG B 501 1555 1555 1.44 LINK ND2 ASN C 148 C1 NAG C 502 1555 1555 1.44 LINK ND2 ASN C 232 C1 NAG C 501 1555 1555 1.44 LINK ND2 ASN D 148 C1 NAG D 502 1555 1555 1.44 LINK ND2 ASN D 232 C1 NAG D 501 1555 1555 1.44 LINK ND2 ASN E 148 C1 NAG E 502 1555 1555 1.44 LINK ND2 ASN E 232 C1 NAG E 501 1555 1555 1.44 CISPEP 1 GLN A 215 PRO A 216 0 -1.22 CISPEP 2 GLN B 215 PRO B 216 0 -1.30 CISPEP 3 GLN C 215 PRO C 216 0 -1.21 CISPEP 4 GLN D 215 PRO D 216 0 -1.34 CISPEP 5 GLN E 215 PRO E 216 0 -1.31 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 CONECT 93313895 CONECT 1050 1169 CONECT 1169 1050 CONECT 161013881 CONECT 370913923 CONECT 3826 3945 CONECT 3945 3826 CONECT 438613909 CONECT 648513951 CONECT 6602 6721 CONECT 6721 6602 CONECT 716213937 CONECT 926113979 CONECT 9378 9497 CONECT 9497 9378 CONECT 993813965 CONECT1203714007 CONECT1215412273 CONECT1227312154 CONECT1271413993 CONECT13881 16101388213892 CONECT13882138811388313889 CONECT13883138821388413890 CONECT13884138831388513891 CONECT13885138841388613892 CONECT138861388513893 CONECT13887138881388913894 CONECT1388813887 CONECT138891388213887 CONECT1389013883 CONECT1389113884 CONECT138921388113885 CONECT1389313886 CONECT1389413887 CONECT13895 9331389613906 CONECT13896138951389713903 CONECT13897138961389813904 CONECT13898138971389913905 CONECT13899138981390013906 CONECT139001389913907 CONECT13901139021390313908 CONECT1390213901 CONECT139031389613901 CONECT1390413897 CONECT1390513898 CONECT139061389513899 CONECT1390713900 CONECT1390813901 CONECT13909 43861391013920 CONECT13910139091391113917 CONECT13911139101391213918 CONECT13912139111391313919 CONECT13913139121391413920 CONECT139141391313921 CONECT13915139161391713922 CONECT1391613915 CONECT139171391013915 CONECT1391813911 CONECT1391913912 CONECT139201390913913 CONECT1392113914 CONECT1392213915 CONECT13923 37091392413934 CONECT13924139231392513931 CONECT13925139241392613932 CONECT13926139251392713933 CONECT13927139261392813934 CONECT139281392713935 CONECT13929139301393113936 CONECT1393013929 CONECT139311392413929 CONECT1393213925 CONECT1393313926 CONECT139341392313927 CONECT1393513928 CONECT1393613929 CONECT13937 71621393813948 CONECT13938139371393913945 CONECT13939139381394013946 CONECT13940139391394113947 CONECT13941139401394213948 CONECT139421394113949 CONECT13943139441394513950 CONECT1394413943 CONECT139451393813943 CONECT1394613939 CONECT1394713940 CONECT139481393713941 CONECT1394913942 CONECT1395013943 CONECT13951 64851395213962 CONECT13952139511395313959 CONECT13953139521395413960 CONECT13954139531395513961 CONECT13955139541395613962 CONECT139561395513963 CONECT13957139581395913964 CONECT1395813957 CONECT139591395213957 CONECT1396013953 CONECT1396113954 CONECT139621395113955 CONECT1396313956 CONECT1396413957 CONECT13965 99381396613976 CONECT13966139651396713973 CONECT13967139661396813974 CONECT13968139671396913975 CONECT13969139681397013976 CONECT139701396913977 CONECT13971139721397313978 CONECT1397213971 CONECT139731396613971 CONECT1397413967 CONECT1397513968 CONECT139761396513969 CONECT1397713970 CONECT1397813971 CONECT13979 92611398013990 CONECT13980139791398113987 CONECT13981139801398213988 CONECT13982139811398313989 CONECT13983139821398413990 CONECT139841398313991 CONECT13985139861398713992 CONECT1398613985 CONECT139871398013985 CONECT1398813981 CONECT1398913982 CONECT139901397913983 CONECT1399113984 CONECT1399213985 CONECT13993127141399414004 CONECT13994139931399514001 CONECT13995139941399614002 CONECT13996139951399714003 CONECT13997139961399814004 CONECT139981399714005 CONECT13999140001400114006 CONECT1400013999 CONECT140011399413999 CONECT1400213995 CONECT1400313996 CONECT140041399313997 CONECT1400513998 CONECT1400613999 CONECT14007120371400814018 CONECT14008140071400914015 CONECT14009140081401014016 CONECT14010140091401114017 CONECT14011140101401214018 CONECT140121401114019 CONECT14013140141401514020 CONECT1401414013 CONECT140151400814013 CONECT1401614009 CONECT1401714010 CONECT140181400714011 CONECT1401914012 CONECT1402014013 MASTER 682 0 10 55 90 0 0 614015 5 160 175 END