HEADER MEMBRANE PROTEIN 13-OCT-25 9X5J TITLE CRYO-EM STRUCTURE OF THE HUMAN KCNQ2/3 HETEROMER CHANNEL COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALMODULIN-1; COMPND 3 CHAIN: F, E, H, G; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: POTASSIUM VOLTAGE-GATED CHANNEL SUBFAMILY KQT MEMBER 3; COMPND 7 CHAIN: B, C, A; COMPND 8 SYNONYM: KQT-LIKE 3,POTASSIUM CHANNEL SUBUNIT ALPHA KVLQT3,VOLTAGE- COMPND 9 GATED POTASSIUM CHANNEL SUBUNIT KV7.3; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: POTASSIUM VOLTAGE-GATED CHANNEL SUBFAMILY KQT MEMBER 2; COMPND 13 CHAIN: D; COMPND 14 SYNONYM: KQT-LIKE 2,NEUROBLASTOMA-SPECIFIC POTASSIUM CHANNEL SUBUNIT COMPND 15 ALPHA KVLQT2,VOLTAGE-GATED POTASSIUM CHANNEL SUBUNIT KV7.2; COMPND 16 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CALM1, CALM, CAM, CAM1; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 1907210; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: KCNQ3; SOURCE 13 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 17 ORGANISM_COMMON: HUMAN; SOURCE 18 ORGANISM_TAXID: 9606; SOURCE 19 GENE: KCNQ2; SOURCE 20 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 21 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS KV7, ION CHANNEL, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR X.Y.CHENG,S.Y.WAN,P.P.HOU,J.ZHANG REVDAT 1 03-JUN-26 9X5J 0 JRNL AUTH X.Y.CHENG,S.Y.WAN,P.P.HOU,J.ZHANG JRNL TITL CRYO-EM STRUCTURE OF THE HUMAN KCNQ2/3 HETEROMER CHANNEL JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.05 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, PHENIX, 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) : 3.050 REMARK 3 NUMBER OF PARTICLES : 217315 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 9X5J COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 22-OCT-25. REMARK 100 THE DEPOSITION ID IS D_1300064539. 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 : CRYO-EM STRUCTURE OF THE HUMAN REMARK 245 KCNQ2/3 HETEROMER CHANNEL 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 : 7.50 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 TECNAI SPIRIT REMARK 245 DETECTOR TYPE : FEI FALCON IV (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1000.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2000.00 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) : 5044.00 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: OCTAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: F, E, H, G, B, C, D, A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 GLN B 218 REMARK 465 GLY B 219 REMARK 465 ASN B 220 REMARK 465 VAL B 221 REMARK 465 LEU B 222 REMARK 465 ALA B 223 REMARK 465 PRO B 287 REMARK 465 GLU B 288 REMARK 465 VAL B 289 REMARK 465 ASP B 290 REMARK 465 ALA B 291 REMARK 465 GLN B 292 REMARK 465 GLY B 293 REMARK 465 GLU B 294 REMARK 465 GLU B 295 REMARK 465 MET B 296 REMARK 465 LYS B 297 REMARK 465 ASN B 389 REMARK 465 PRO B 390 REMARK 465 ASN B 391 REMARK 465 ARG B 392 REMARK 465 ILE B 393 REMARK 465 ASP B 394 REMARK 465 LEU B 395 REMARK 465 VAL B 396 REMARK 465 ALA B 397 REMARK 465 THR B 398 REMARK 465 TRP B 399 REMARK 465 ARG B 400 REMARK 465 PHE B 401 REMARK 465 TYR B 402 REMARK 465 GLU B 403 REMARK 465 SER B 404 REMARK 465 VAL B 405 REMARK 465 VAL B 406 REMARK 465 SER B 407 REMARK 465 PHE B 408 REMARK 465 PRO B 409 REMARK 465 PHE B 410 REMARK 465 PHE B 411 REMARK 465 ARG B 412 REMARK 465 LYS B 413 REMARK 465 GLU B 414 REMARK 465 GLN B 415 REMARK 465 LEU B 416 REMARK 465 GLU B 417 REMARK 465 ALA B 418 REMARK 465 ALA B 419 REMARK 465 SER B 420 REMARK 465 SER B 421 REMARK 465 GLN B 422 REMARK 465 LYS B 423 REMARK 465 LEU B 424 REMARK 465 GLY B 425 REMARK 465 LEU B 426 REMARK 465 LEU B 427 REMARK 465 ASP B 428 REMARK 465 ARG B 429 REMARK 465 VAL B 430 REMARK 465 ARG B 431 REMARK 465 LEU B 432 REMARK 465 SER B 433 REMARK 465 ASN B 434 REMARK 465 PRO B 435 REMARK 465 ARG B 436 REMARK 465 GLY B 437 REMARK 465 SER B 438 REMARK 465 ASN B 439 REMARK 465 THR B 440 REMARK 465 LYS B 441 REMARK 465 GLY B 442 REMARK 465 LYS B 443 REMARK 465 LEU B 444 REMARK 465 PHE B 445 REMARK 465 THR B 446 REMARK 465 PRO B 447 REMARK 465 LEU B 448 REMARK 465 ASN B 449 REMARK 465 VAL B 450 REMARK 465 ASP B 451 REMARK 465 ALA B 452 REMARK 465 ILE B 453 REMARK 465 GLU B 454 REMARK 465 GLU B 455 REMARK 465 SER B 456 REMARK 465 PRO B 457 REMARK 465 SER B 458 REMARK 465 LYS B 459 REMARK 465 GLU B 460 REMARK 465 PRO B 461 REMARK 465 LYS B 462 REMARK 465 PRO B 463 REMARK 465 VAL B 464 REMARK 465 GLY B 465 REMARK 465 LEU B 466 REMARK 465 ASN B 467 REMARK 465 ASN B 468 REMARK 465 LYS B 469 REMARK 465 GLU B 470 REMARK 465 ARG B 471 REMARK 465 PHE B 472 REMARK 465 ARG B 473 REMARK 465 THR B 474 REMARK 465 ALA B 475 REMARK 465 PHE B 476 REMARK 465 ARG B 477 REMARK 465 MET B 478 REMARK 465 LYS B 479 REMARK 465 ALA B 480 REMARK 465 TYR B 481 REMARK 465 ALA B 482 REMARK 465 PHE B 483 REMARK 465 TRP B 484 REMARK 465 GLN B 485 REMARK 465 SER B 486 REMARK 465 SER B 487 REMARK 465 GLU B 488 REMARK 465 ASP B 489 REMARK 465 ALA B 490 REMARK 465 GLY B 491 REMARK 465 THR B 492 REMARK 465 GLY B 493 REMARK 465 ASP B 494 REMARK 465 PRO B 495 REMARK 465 MET B 496 REMARK 465 ALA B 497 REMARK 465 GLU B 498 REMARK 465 ASP B 499 REMARK 465 ARG B 500 REMARK 465 GLY B 501 REMARK 465 TYR B 502 REMARK 465 GLY B 503 REMARK 465 ASN B 504 REMARK 465 ASP B 505 REMARK 465 PHE B 506 REMARK 465 PRO B 507 REMARK 465 ILE B 508 REMARK 465 GLU B 509 REMARK 465 ASP B 510 REMARK 465 MET B 511 REMARK 465 ILE B 512 REMARK 465 PRO B 513 REMARK 465 THR B 514 REMARK 465 LEU B 515 REMARK 465 GLN C 218 REMARK 465 GLY C 219 REMARK 465 ASN C 220 REMARK 465 VAL C 221 REMARK 465 LEU C 222 REMARK 465 ALA C 223 REMARK 465 PRO C 287 REMARK 465 GLU C 288 REMARK 465 VAL C 289 REMARK 465 ASP C 290 REMARK 465 ALA C 291 REMARK 465 GLN C 292 REMARK 465 GLY C 293 REMARK 465 GLU C 294 REMARK 465 GLU C 295 REMARK 465 MET C 296 REMARK 465 LYS C 297 REMARK 465 ASN C 389 REMARK 465 PRO C 390 REMARK 465 ASN C 391 REMARK 465 ARG C 392 REMARK 465 ILE C 393 REMARK 465 ASP C 394 REMARK 465 LEU C 395 REMARK 465 VAL C 396 REMARK 465 ALA C 397 REMARK 465 THR C 398 REMARK 465 TRP C 399 REMARK 465 ARG C 400 REMARK 465 PHE C 401 REMARK 465 TYR C 402 REMARK 465 GLU C 403 REMARK 465 SER C 404 REMARK 465 VAL C 405 REMARK 465 VAL C 406 REMARK 465 SER C 407 REMARK 465 PHE C 408 REMARK 465 PRO C 409 REMARK 465 PHE C 410 REMARK 465 PHE C 411 REMARK 465 ARG C 412 REMARK 465 LYS C 413 REMARK 465 GLU C 414 REMARK 465 GLN C 415 REMARK 465 LEU C 416 REMARK 465 GLU C 417 REMARK 465 ALA C 418 REMARK 465 ALA C 419 REMARK 465 SER C 420 REMARK 465 SER C 421 REMARK 465 GLN C 422 REMARK 465 LYS C 423 REMARK 465 LEU C 424 REMARK 465 GLY C 425 REMARK 465 LEU C 426 REMARK 465 LEU C 427 REMARK 465 ASP C 428 REMARK 465 ARG C 429 REMARK 465 VAL C 430 REMARK 465 ARG C 431 REMARK 465 LEU C 432 REMARK 465 SER C 433 REMARK 465 ASN C 434 REMARK 465 PRO C 435 REMARK 465 ARG C 436 REMARK 465 GLY C 437 REMARK 465 SER C 438 REMARK 465 ASN C 439 REMARK 465 THR C 440 REMARK 465 LYS C 441 REMARK 465 GLY C 442 REMARK 465 LYS C 443 REMARK 465 LEU C 444 REMARK 465 PHE C 445 REMARK 465 THR C 446 REMARK 465 PRO C 447 REMARK 465 LEU C 448 REMARK 465 ASN C 449 REMARK 465 VAL C 450 REMARK 465 ASP C 451 REMARK 465 ALA C 452 REMARK 465 ILE C 453 REMARK 465 GLU C 454 REMARK 465 GLU C 455 REMARK 465 SER C 456 REMARK 465 PRO C 457 REMARK 465 SER C 458 REMARK 465 LYS C 459 REMARK 465 GLU C 460 REMARK 465 PRO C 461 REMARK 465 LYS C 462 REMARK 465 PRO C 463 REMARK 465 VAL C 464 REMARK 465 GLY C 465 REMARK 465 LEU C 466 REMARK 465 ASN C 467 REMARK 465 ASN C 468 REMARK 465 LYS C 469 REMARK 465 GLU C 470 REMARK 465 ARG C 471 REMARK 465 PHE C 472 REMARK 465 ARG C 473 REMARK 465 THR C 474 REMARK 465 ALA C 475 REMARK 465 PHE C 476 REMARK 465 ARG C 477 REMARK 465 MET C 478 REMARK 465 LYS C 479 REMARK 465 ALA C 480 REMARK 465 TYR C 481 REMARK 465 ALA C 482 REMARK 465 PHE C 483 REMARK 465 TRP C 484 REMARK 465 GLN C 485 REMARK 465 SER C 486 REMARK 465 SER C 487 REMARK 465 GLU C 488 REMARK 465 ASP C 489 REMARK 465 ALA C 490 REMARK 465 GLY C 491 REMARK 465 THR C 492 REMARK 465 GLY C 493 REMARK 465 ASP C 494 REMARK 465 PRO C 495 REMARK 465 MET C 496 REMARK 465 ALA C 497 REMARK 465 GLU C 498 REMARK 465 ASP C 499 REMARK 465 ARG C 500 REMARK 465 GLY C 501 REMARK 465 TYR C 502 REMARK 465 GLY C 503 REMARK 465 ASN C 504 REMARK 465 ASP C 505 REMARK 465 PHE C 506 REMARK 465 PRO C 507 REMARK 465 ILE C 508 REMARK 465 GLU C 509 REMARK 465 ASP C 510 REMARK 465 MET C 511 REMARK 465 ILE C 512 REMARK 465 PRO C 513 REMARK 465 THR C 514 REMARK 465 LEU C 515 REMARK 465 GLU D 117 REMARK 465 TYR D 118 REMARK 465 GLU D 119 REMARK 465 SER D 187 REMARK 465 GLN D 188 REMARK 465 GLY D 189 REMARK 465 ASN D 190 REMARK 465 VAL D 191 REMARK 465 PHE D 192 REMARK 465 THR D 366 REMARK 465 VAL D 367 REMARK 465 THR D 368 REMARK 465 VAL D 369 REMARK 465 PRO D 370 REMARK 465 MET D 371 REMARK 465 TYR D 372 REMARK 465 SER D 373 REMARK 465 SER D 374 REMARK 465 GLN D 375 REMARK 465 THR D 376 REMARK 465 GLN D 377 REMARK 465 THR D 378 REMARK 465 TYR D 379 REMARK 465 GLY D 380 REMARK 465 ALA D 381 REMARK 465 SER D 382 REMARK 465 ARG D 383 REMARK 465 LEU D 384 REMARK 465 ILE D 385 REMARK 465 PRO D 386 REMARK 465 PRO D 387 REMARK 465 LEU D 388 REMARK 465 ASN D 389 REMARK 465 GLN D 390 REMARK 465 LEU D 391 REMARK 465 GLU D 392 REMARK 465 LEU D 393 REMARK 465 LEU D 394 REMARK 465 ARG D 395 REMARK 465 ASN D 396 REMARK 465 LEU D 397 REMARK 465 LYS D 398 REMARK 465 SER D 399 REMARK 465 LYS D 400 REMARK 465 SER D 401 REMARK 465 GLY D 402 REMARK 465 LEU D 403 REMARK 465 ALA D 404 REMARK 465 PHE D 405 REMARK 465 ARG D 406 REMARK 465 LYS D 407 REMARK 465 ASP D 408 REMARK 465 PRO D 409 REMARK 465 PRO D 410 REMARK 465 PRO D 411 REMARK 465 GLU D 412 REMARK 465 PRO D 413 REMARK 465 SER D 414 REMARK 465 PRO D 415 REMARK 465 SER D 416 REMARK 465 LYS D 417 REMARK 465 GLY D 418 REMARK 465 SER D 419 REMARK 465 PRO D 420 REMARK 465 CYS D 421 REMARK 465 ARG D 422 REMARK 465 GLY D 423 REMARK 465 PRO D 424 REMARK 465 LEU D 425 REMARK 465 CYS D 426 REMARK 465 GLY D 427 REMARK 465 CYS D 428 REMARK 465 CYS D 429 REMARK 465 PRO D 430 REMARK 465 GLY D 431 REMARK 465 ARG D 432 REMARK 465 SER D 433 REMARK 465 SER D 434 REMARK 465 GLN D 435 REMARK 465 LYS D 436 REMARK 465 VAL D 437 REMARK 465 SER D 438 REMARK 465 LEU D 439 REMARK 465 LYS D 440 REMARK 465 ASP D 441 REMARK 465 ARG D 442 REMARK 465 VAL D 443 REMARK 465 PHE D 444 REMARK 465 SER D 445 REMARK 465 SER D 446 REMARK 465 PRO D 447 REMARK 465 ARG D 448 REMARK 465 GLY D 449 REMARK 465 VAL D 450 REMARK 465 ALA D 451 REMARK 465 ALA D 452 REMARK 465 LYS D 453 REMARK 465 GLY D 454 REMARK 465 LYS D 455 REMARK 465 GLY D 456 REMARK 465 SER D 457 REMARK 465 PRO D 458 REMARK 465 GLN D 459 REMARK 465 ALA D 460 REMARK 465 GLN D 461 REMARK 465 THR D 462 REMARK 465 VAL D 463 REMARK 465 ARG D 464 REMARK 465 ARG D 465 REMARK 465 SER D 466 REMARK 465 PRO D 467 REMARK 465 SER D 468 REMARK 465 ALA D 469 REMARK 465 ASP D 470 REMARK 465 GLN D 471 REMARK 465 SER D 472 REMARK 465 LEU D 473 REMARK 465 GLU D 474 REMARK 465 ASP D 475 REMARK 465 SER D 476 REMARK 465 PRO D 477 REMARK 465 SER D 478 REMARK 465 LYS D 479 REMARK 465 VAL D 480 REMARK 465 PRO D 481 REMARK 465 LYS D 482 REMARK 465 SER D 483 REMARK 465 TRP D 484 REMARK 465 SER D 485 REMARK 465 PHE D 486 REMARK 465 GLY D 487 REMARK 465 ASP D 488 REMARK 465 ARG D 489 REMARK 465 SER D 490 REMARK 465 ARG D 491 REMARK 465 ALA D 492 REMARK 465 ARG D 493 REMARK 465 GLN D 494 REMARK 465 ALA D 495 REMARK 465 PHE D 496 REMARK 465 ARG D 497 REMARK 465 ILE D 498 REMARK 465 LYS D 499 REMARK 465 GLY D 500 REMARK 465 ALA D 501 REMARK 465 ALA D 502 REMARK 465 SER D 503 REMARK 465 ARG D 504 REMARK 465 GLN D 505 REMARK 465 ASN D 506 REMARK 465 SER D 507 REMARK 465 GLU D 508 REMARK 465 GLU D 509 REMARK 465 ALA D 510 REMARK 465 SER D 511 REMARK 465 LEU D 512 REMARK 465 PRO D 513 REMARK 465 GLY D 514 REMARK 465 GLU D 515 REMARK 465 ASP D 516 REMARK 465 ILE D 517 REMARK 465 VAL D 518 REMARK 465 ASP D 519 REMARK 465 ASP D 520 REMARK 465 LYS D 521 REMARK 465 SER D 522 REMARK 465 CYS D 523 REMARK 465 PRO D 524 REMARK 465 CYS D 525 REMARK 465 GLU D 526 REMARK 465 PHE D 527 REMARK 465 VAL D 528 REMARK 465 THR D 529 REMARK 465 GLU D 530 REMARK 465 ASP D 531 REMARK 465 LEU D 532 REMARK 465 THR D 533 REMARK 465 PRO D 534 REMARK 465 GLN A 218 REMARK 465 GLY A 219 REMARK 465 ASN A 220 REMARK 465 VAL A 221 REMARK 465 LEU A 222 REMARK 465 ALA A 223 REMARK 465 PRO A 287 REMARK 465 GLU A 288 REMARK 465 VAL A 289 REMARK 465 ASP A 290 REMARK 465 ALA A 291 REMARK 465 GLN A 292 REMARK 465 GLY A 293 REMARK 465 GLU A 294 REMARK 465 GLU A 295 REMARK 465 MET A 296 REMARK 465 LYS A 297 REMARK 465 ASN A 389 REMARK 465 PRO A 390 REMARK 465 ASN A 391 REMARK 465 ARG A 392 REMARK 465 ILE A 393 REMARK 465 ASP A 394 REMARK 465 LEU A 395 REMARK 465 VAL A 396 REMARK 465 ALA A 397 REMARK 465 THR A 398 REMARK 465 TRP A 399 REMARK 465 ARG A 400 REMARK 465 PHE A 401 REMARK 465 TYR A 402 REMARK 465 GLU A 403 REMARK 465 SER A 404 REMARK 465 VAL A 405 REMARK 465 VAL A 406 REMARK 465 SER A 407 REMARK 465 PHE A 408 REMARK 465 PRO A 409 REMARK 465 PHE A 410 REMARK 465 PHE A 411 REMARK 465 ARG A 412 REMARK 465 LYS A 413 REMARK 465 GLU A 414 REMARK 465 GLN A 415 REMARK 465 LEU A 416 REMARK 465 GLU A 417 REMARK 465 ALA A 418 REMARK 465 ALA A 419 REMARK 465 SER A 420 REMARK 465 SER A 421 REMARK 465 GLN A 422 REMARK 465 LYS A 423 REMARK 465 LEU A 424 REMARK 465 GLY A 425 REMARK 465 LEU A 426 REMARK 465 LEU A 427 REMARK 465 ASP A 428 REMARK 465 ARG A 429 REMARK 465 VAL A 430 REMARK 465 ARG A 431 REMARK 465 LEU A 432 REMARK 465 SER A 433 REMARK 465 ASN A 434 REMARK 465 PRO A 435 REMARK 465 ARG A 436 REMARK 465 GLY A 437 REMARK 465 SER A 438 REMARK 465 ASN A 439 REMARK 465 THR A 440 REMARK 465 LYS A 441 REMARK 465 GLY A 442 REMARK 465 LYS A 443 REMARK 465 LEU A 444 REMARK 465 PHE A 445 REMARK 465 THR A 446 REMARK 465 PRO A 447 REMARK 465 LEU A 448 REMARK 465 ASN A 449 REMARK 465 VAL A 450 REMARK 465 ASP A 451 REMARK 465 ALA A 452 REMARK 465 ILE A 453 REMARK 465 GLU A 454 REMARK 465 GLU A 455 REMARK 465 SER A 456 REMARK 465 PRO A 457 REMARK 465 SER A 458 REMARK 465 LYS A 459 REMARK 465 GLU A 460 REMARK 465 PRO A 461 REMARK 465 LYS A 462 REMARK 465 PRO A 463 REMARK 465 VAL A 464 REMARK 465 GLY A 465 REMARK 465 LEU A 466 REMARK 465 ASN A 467 REMARK 465 ASN A 468 REMARK 465 LYS A 469 REMARK 465 GLU A 470 REMARK 465 ARG A 471 REMARK 465 PHE A 472 REMARK 465 ARG A 473 REMARK 465 THR A 474 REMARK 465 ALA A 475 REMARK 465 PHE A 476 REMARK 465 ARG A 477 REMARK 465 MET A 478 REMARK 465 LYS A 479 REMARK 465 ALA A 480 REMARK 465 TYR A 481 REMARK 465 ALA A 482 REMARK 465 PHE A 483 REMARK 465 TRP A 484 REMARK 465 GLN A 485 REMARK 465 SER A 486 REMARK 465 SER A 487 REMARK 465 GLU A 488 REMARK 465 ASP A 489 REMARK 465 ALA A 490 REMARK 465 GLY A 491 REMARK 465 THR A 492 REMARK 465 GLY A 493 REMARK 465 ASP A 494 REMARK 465 PRO A 495 REMARK 465 MET A 496 REMARK 465 ALA A 497 REMARK 465 GLU A 498 REMARK 465 ASP A 499 REMARK 465 ARG A 500 REMARK 465 GLY A 501 REMARK 465 TYR A 502 REMARK 465 GLY A 503 REMARK 465 ASN A 504 REMARK 465 ASP A 505 REMARK 465 PHE A 506 REMARK 465 PRO A 507 REMARK 465 ILE A 508 REMARK 465 GLU A 509 REMARK 465 ASP A 510 REMARK 465 MET A 511 REMARK 465 ILE A 512 REMARK 465 PRO A 513 REMARK 465 THR A 514 REMARK 465 LEU A 515 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 TRP B 383 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP B 383 CZ3 CH2 REMARK 470 TRP C 383 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP C 383 CZ3 CH2 REMARK 470 TRP A 383 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP A 383 CZ3 CH2 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 ASP E 79 34.34 -98.60 REMARK 500 ALA H 58 -30.40 -130.15 REMARK 500 ASN G 112 10.93 -140.11 REMARK 500 ARG B 117 59.51 35.46 REMARK 500 LEU B 124 -54.90 -122.64 REMARK 500 ARG B 239 51.63 -94.17 REMARK 500 ARG C 117 47.75 36.36 REMARK 500 ARG C 239 49.99 -88.49 REMARK 500 HIS C 257 32.95 -96.93 REMARK 500 ARG D 87 69.11 -118.46 REMARK 500 HIS D 228 35.16 -99.86 REMARK 500 MET D 565 98.82 -67.71 REMARK 500 ARG A 117 60.74 35.42 REMARK 500 LEU A 124 -54.47 -120.14 REMARK 500 SER A 225 35.27 -98.25 REMARK 500 ARG A 239 57.07 -95.86 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B 601 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR B 316 O REMARK 620 2 THR B 316 OG1 61.5 REMARK 620 3 THR C 316 O 65.7 110.8 REMARK 620 4 THR C 316 OG1 92.7 86.6 54.6 REMARK 620 5 THR D 277 O 99.0 158.9 63.1 103.2 REMARK 620 6 THR A 316 O 64.7 92.9 102.0 154.0 70.0 REMARK 620 7 THR A 316 OG1 113.5 87.5 155.6 146.0 94.0 59.7 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 603 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR B 316 O REMARK 620 2 ILE B 317 O 75.9 REMARK 620 3 THR C 316 O 68.5 99.3 REMARK 620 4 ILE C 317 O 124.7 72.6 73.2 REMARK 620 5 THR D 277 O 102.3 162.2 64.2 95.1 REMARK 620 6 ILE D 278 O 168.5 112.6 115.9 66.4 72.1 REMARK 620 7 THR A 316 O 65.6 123.6 102.9 163.8 69.5 102.9 REMARK 620 8 ILE A 317 O 98.5 70.1 165.4 111.5 127.3 78.2 76.4 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 602 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ILE B 317 O REMARK 620 2 GLY B 318 O 66.9 REMARK 620 3 ILE C 317 O 79.0 123.8 REMARK 620 4 GLY C 318 O 86.4 70.0 64.2 REMARK 620 5 ILE D 278 O 118.0 163.0 73.0 125.2 REMARK 620 6 GLY D 279 O 160.0 114.8 84.5 76.3 66.8 REMARK 620 7 ILE A 317 O 72.6 84.2 127.0 151.8 82.1 127.0 REMARK 620 8 GLY A 318 O 122.3 71.3 158.7 114.5 93.6 74.8 65.1 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 601 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY B 318 O REMARK 620 2 TYR B 319 O 73.0 REMARK 620 3 GLY C 318 O 67.7 94.2 REMARK 620 4 TYR C 319 O 117.2 68.7 67.8 REMARK 620 5 GLY D 279 O 108.5 162.8 71.4 96.4 REMARK 620 6 TYR D 280 O 164.6 112.9 124.1 77.9 70.3 REMARK 620 7 GLY A 318 O 71.4 123.1 111.0 168.1 72.3 94.1 REMARK 620 8 TYR A 319 O 95.8 68.4 159.4 112.9 127.5 74.5 72.7 REMARK 620 N 1 2 3 4 5 6 7 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-66589 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE HUMAN KCNQ2/3 HETEROMER CHANNEL DBREF 9X5J F 6 148 UNP P0DP23 CALM1_HUMAN 6 148 DBREF 9X5J E 6 148 UNP P0DP23 CALM1_HUMAN 6 148 DBREF 9X5J H 6 148 UNP P0DP23 CALM1_HUMAN 6 148 DBREF 9X5J G 6 148 UNP P0DP23 CALM1_HUMAN 6 148 DBREF 9X5J B 103 573 UNP O43525 KCNQ3_HUMAN 103 573 DBREF 9X5J C 103 573 UNP O43525 KCNQ3_HUMAN 103 573 DBREF 9X5J D 70 594 UNP O43526 KCNQ2_HUMAN 70 594 DBREF 9X5J A 103 573 UNP O43525 KCNQ3_HUMAN 103 573 SEQRES 1 F 143 THR GLU GLU GLN ILE ALA GLU PHE LYS GLU ALA PHE SER SEQRES 2 F 143 LEU PHE ASP LYS ASP GLY ASP GLY THR ILE THR THR LYS SEQRES 3 F 143 GLU LEU GLY THR VAL MET ARG SER LEU GLY GLN ASN PRO SEQRES 4 F 143 THR GLU ALA GLU LEU GLN ASP MET ILE ASN GLU VAL ASP SEQRES 5 F 143 ALA ASP GLY ASN GLY THR ILE ASP PHE PRO GLU PHE LEU SEQRES 6 F 143 THR MET MET ALA ARG LYS MET LYS ASP THR ASP SER GLU SEQRES 7 F 143 GLU GLU ILE ARG GLU ALA PHE ARG VAL PHE ASP LYS ASP SEQRES 8 F 143 GLY ASN GLY TYR ILE SER ALA ALA GLU LEU ARG HIS VAL SEQRES 9 F 143 MET THR ASN LEU GLY GLU LYS LEU THR ASP GLU GLU VAL SEQRES 10 F 143 ASP GLU MET ILE ARG GLU ALA ASP ILE ASP GLY ASP GLY SEQRES 11 F 143 GLN VAL ASN TYR GLU GLU PHE VAL GLN MET MET THR ALA SEQRES 1 E 143 THR GLU GLU GLN ILE ALA GLU PHE LYS GLU ALA PHE SER SEQRES 2 E 143 LEU PHE ASP LYS ASP GLY ASP GLY THR ILE THR THR LYS SEQRES 3 E 143 GLU LEU GLY THR VAL MET ARG SER LEU GLY GLN ASN PRO SEQRES 4 E 143 THR GLU ALA GLU LEU GLN ASP MET ILE ASN GLU VAL ASP SEQRES 5 E 143 ALA ASP GLY ASN GLY THR ILE ASP PHE PRO GLU PHE LEU SEQRES 6 E 143 THR MET MET ALA ARG LYS MET LYS ASP THR ASP SER GLU SEQRES 7 E 143 GLU GLU ILE ARG GLU ALA PHE ARG VAL PHE ASP LYS ASP SEQRES 8 E 143 GLY ASN GLY TYR ILE SER ALA ALA GLU LEU ARG HIS VAL SEQRES 9 E 143 MET THR ASN LEU GLY GLU LYS LEU THR ASP GLU GLU VAL SEQRES 10 E 143 ASP GLU MET ILE ARG GLU ALA ASP ILE ASP GLY ASP GLY SEQRES 11 E 143 GLN VAL ASN TYR GLU GLU PHE VAL GLN MET MET THR ALA SEQRES 1 H 143 THR GLU GLU GLN ILE ALA GLU PHE LYS GLU ALA PHE SER SEQRES 2 H 143 LEU PHE ASP LYS ASP GLY ASP GLY THR ILE THR THR LYS SEQRES 3 H 143 GLU LEU GLY THR VAL MET ARG SER LEU GLY GLN ASN PRO SEQRES 4 H 143 THR GLU ALA GLU LEU GLN ASP MET ILE ASN GLU VAL ASP SEQRES 5 H 143 ALA ASP GLY ASN GLY THR ILE ASP PHE PRO GLU PHE LEU SEQRES 6 H 143 THR MET MET ALA ARG LYS MET LYS ASP THR ASP SER GLU SEQRES 7 H 143 GLU GLU ILE ARG GLU ALA PHE ARG VAL PHE ASP LYS ASP SEQRES 8 H 143 GLY ASN GLY TYR ILE SER ALA ALA GLU LEU ARG HIS VAL SEQRES 9 H 143 MET THR ASN LEU GLY GLU LYS LEU THR ASP GLU GLU VAL SEQRES 10 H 143 ASP GLU MET ILE ARG GLU ALA ASP ILE ASP GLY ASP GLY SEQRES 11 H 143 GLN VAL ASN TYR GLU GLU PHE VAL GLN MET MET THR ALA SEQRES 1 G 143 THR GLU GLU GLN ILE ALA GLU PHE LYS GLU ALA PHE SER SEQRES 2 G 143 LEU PHE ASP LYS ASP GLY ASP GLY THR ILE THR THR LYS SEQRES 3 G 143 GLU LEU GLY THR VAL MET ARG SER LEU GLY GLN ASN PRO SEQRES 4 G 143 THR GLU ALA GLU LEU GLN ASP MET ILE ASN GLU VAL ASP SEQRES 5 G 143 ALA ASP GLY ASN GLY THR ILE ASP PHE PRO GLU PHE LEU SEQRES 6 G 143 THR MET MET ALA ARG LYS MET LYS ASP THR ASP SER GLU SEQRES 7 G 143 GLU GLU ILE ARG GLU ALA PHE ARG VAL PHE ASP LYS ASP SEQRES 8 G 143 GLY ASN GLY TYR ILE SER ALA ALA GLU LEU ARG HIS VAL SEQRES 9 G 143 MET THR ASN LEU GLY GLU LYS LEU THR ASP GLU GLU VAL SEQRES 10 G 143 ASP GLU MET ILE ARG GLU ALA ASP ILE ASP GLY ASP GLY SEQRES 11 G 143 GLN VAL ASN TYR GLU GLU PHE VAL GLN MET MET THR ALA SEQRES 1 B 471 LYS TYR ARG ARG ILE GLN THR LEU ILE TYR ASP ALA LEU SEQRES 2 B 471 GLU ARG PRO ARG GLY TRP ALA LEU LEU TYR HIS ALA LEU SEQRES 3 B 471 VAL PHE LEU ILE VAL LEU GLY CYS LEU ILE LEU ALA VAL SEQRES 4 B 471 LEU THR THR PHE LYS GLU TYR GLU THR VAL SER GLY ASP SEQRES 5 B 471 TRP LEU LEU LEU LEU GLU THR PHE ALA ILE PHE ILE PHE SEQRES 6 B 471 GLY ALA GLU PHE ALA LEU ARG ILE TRP ALA ALA GLY CYS SEQRES 7 B 471 CYS CYS ARG TYR LYS GLY TRP ARG GLY ARG LEU LYS PHE SEQRES 8 B 471 ALA ARG LYS PRO LEU CYS MET LEU ASP ILE PHE VAL LEU SEQRES 9 B 471 ILE ALA SER VAL PRO VAL VAL ALA VAL GLY ASN GLN GLY SEQRES 10 B 471 ASN VAL LEU ALA THR SER LEU ARG SER LEU ARG PHE LEU SEQRES 11 B 471 GLN ILE LEU ARG MET LEU ARG MET ASP ARG ARG GLY GLY SEQRES 12 B 471 THR TRP LYS LEU LEU GLY SER ALA ILE CYS ALA HIS SER SEQRES 13 B 471 LYS GLU LEU ILE THR ALA TRP TYR ILE GLY PHE LEU THR SEQRES 14 B 471 LEU ILE LEU SER SER PHE LEU VAL TYR LEU VAL GLU LYS SEQRES 15 B 471 ASP VAL PRO GLU VAL ASP ALA GLN GLY GLU GLU MET LYS SEQRES 16 B 471 GLU GLU PHE GLU THR TYR ALA ASP ALA LEU TRP TRP GLY SEQRES 17 B 471 LEU ILE THR LEU ALA THR ILE GLY TYR GLY ASP LYS THR SEQRES 18 B 471 PRO LYS THR TRP GLU GLY ARG LEU ILE ALA ALA THR PHE SEQRES 19 B 471 SER LEU ILE GLY VAL SER PHE PHE ALA LEU PRO ALA GLY SEQRES 20 B 471 ILE LEU GLY SER GLY LEU ALA LEU LYS VAL GLN GLU GLN SEQRES 21 B 471 HIS ARG GLN LYS HIS PHE GLU LYS ARG ARG LYS PRO ALA SEQRES 22 B 471 ALA GLU LEU ILE GLN ALA ALA TRP ARG TYR TYR ALA THR SEQRES 23 B 471 ASN PRO ASN ARG ILE ASP LEU VAL ALA THR TRP ARG PHE SEQRES 24 B 471 TYR GLU SER VAL VAL SER PHE PRO PHE PHE ARG LYS GLU SEQRES 25 B 471 GLN LEU GLU ALA ALA SER SER GLN LYS LEU GLY LEU LEU SEQRES 26 B 471 ASP ARG VAL ARG LEU SER ASN PRO ARG GLY SER ASN THR SEQRES 27 B 471 LYS GLY LYS LEU PHE THR PRO LEU ASN VAL ASP ALA ILE SEQRES 28 B 471 GLU GLU SER PRO SER LYS GLU PRO LYS PRO VAL GLY LEU SEQRES 29 B 471 ASN ASN LYS GLU ARG PHE ARG THR ALA PHE ARG MET LYS SEQRES 30 B 471 ALA TYR ALA PHE TRP GLN SER SER GLU ASP ALA GLY THR SEQRES 31 B 471 GLY ASP PRO MET ALA GLU ASP ARG GLY TYR GLY ASN ASP SEQRES 32 B 471 PHE PRO ILE GLU ASP MET ILE PRO THR LEU LYS ALA ALA SEQRES 33 B 471 ILE ARG ALA VAL ARG ILE LEU GLN PHE ARG LEU TYR LYS SEQRES 34 B 471 LYS LYS PHE LYS GLU THR LEU ARG PRO TYR ASP VAL LYS SEQRES 35 B 471 ASP VAL ILE GLU GLN TYR SER ALA GLY HIS LEU ASP MET SEQRES 36 B 471 LEU SER ARG ILE LYS TYR LEU GLN THR ARG ILE ASP MET SEQRES 37 B 471 ILE PHE THR SEQRES 1 C 471 LYS TYR ARG ARG ILE GLN THR LEU ILE TYR ASP ALA LEU SEQRES 2 C 471 GLU ARG PRO ARG GLY TRP ALA LEU LEU TYR HIS ALA LEU SEQRES 3 C 471 VAL PHE LEU ILE VAL LEU GLY CYS LEU ILE LEU ALA VAL SEQRES 4 C 471 LEU THR THR PHE LYS GLU TYR GLU THR VAL SER GLY ASP SEQRES 5 C 471 TRP LEU LEU LEU LEU GLU THR PHE ALA ILE PHE ILE PHE SEQRES 6 C 471 GLY ALA GLU PHE ALA LEU ARG ILE TRP ALA ALA GLY CYS SEQRES 7 C 471 CYS CYS ARG TYR LYS GLY TRP ARG GLY ARG LEU LYS PHE SEQRES 8 C 471 ALA ARG LYS PRO LEU CYS MET LEU ASP ILE PHE VAL LEU SEQRES 9 C 471 ILE ALA SER VAL PRO VAL VAL ALA VAL GLY ASN GLN GLY SEQRES 10 C 471 ASN VAL LEU ALA THR SER LEU ARG SER LEU ARG PHE LEU SEQRES 11 C 471 GLN ILE LEU ARG MET LEU ARG MET ASP ARG ARG GLY GLY SEQRES 12 C 471 THR TRP LYS LEU LEU GLY SER ALA ILE CYS ALA HIS SER SEQRES 13 C 471 LYS GLU LEU ILE THR ALA TRP TYR ILE GLY PHE LEU THR SEQRES 14 C 471 LEU ILE LEU SER SER PHE LEU VAL TYR LEU VAL GLU LYS SEQRES 15 C 471 ASP VAL PRO GLU VAL ASP ALA GLN GLY GLU GLU MET LYS SEQRES 16 C 471 GLU GLU PHE GLU THR TYR ALA ASP ALA LEU TRP TRP GLY SEQRES 17 C 471 LEU ILE THR LEU ALA THR ILE GLY TYR GLY ASP LYS THR SEQRES 18 C 471 PRO LYS THR TRP GLU GLY ARG LEU ILE ALA ALA THR PHE SEQRES 19 C 471 SER LEU ILE GLY VAL SER PHE PHE ALA LEU PRO ALA GLY SEQRES 20 C 471 ILE LEU GLY SER GLY LEU ALA LEU LYS VAL GLN GLU GLN SEQRES 21 C 471 HIS ARG GLN LYS HIS PHE GLU LYS ARG ARG LYS PRO ALA SEQRES 22 C 471 ALA GLU LEU ILE GLN ALA ALA TRP ARG TYR TYR ALA THR SEQRES 23 C 471 ASN PRO ASN ARG ILE ASP LEU VAL ALA THR TRP ARG PHE SEQRES 24 C 471 TYR GLU SER VAL VAL SER PHE PRO PHE PHE ARG LYS GLU SEQRES 25 C 471 GLN LEU GLU ALA ALA SER SER GLN LYS LEU GLY LEU LEU SEQRES 26 C 471 ASP ARG VAL ARG LEU SER ASN PRO ARG GLY SER ASN THR SEQRES 27 C 471 LYS GLY LYS LEU PHE THR PRO LEU ASN VAL ASP ALA ILE SEQRES 28 C 471 GLU GLU SER PRO SER LYS GLU PRO LYS PRO VAL GLY LEU SEQRES 29 C 471 ASN ASN LYS GLU ARG PHE ARG THR ALA PHE ARG MET LYS SEQRES 30 C 471 ALA TYR ALA PHE TRP GLN SER SER GLU ASP ALA GLY THR SEQRES 31 C 471 GLY ASP PRO MET ALA GLU ASP ARG GLY TYR GLY ASN ASP SEQRES 32 C 471 PHE PRO ILE GLU ASP MET ILE PRO THR LEU LYS ALA ALA SEQRES 33 C 471 ILE ARG ALA VAL ARG ILE LEU GLN PHE ARG LEU TYR LYS SEQRES 34 C 471 LYS LYS PHE LYS GLU THR LEU ARG PRO TYR ASP VAL LYS SEQRES 35 C 471 ASP VAL ILE GLU GLN TYR SER ALA GLY HIS LEU ASP MET SEQRES 36 C 471 LEU SER ARG ILE LYS TYR LEU GLN THR ARG ILE ASP MET SEQRES 37 C 471 ILE PHE THR SEQRES 1 D 525 ARG ASN ALA PHE TYR ARG LYS LEU GLN ASN PHE LEU TYR SEQRES 2 D 525 ASN VAL LEU GLU ARG PRO ARG GLY TRP ALA PHE ILE TYR SEQRES 3 D 525 HIS ALA TYR VAL PHE LEU LEU VAL PHE SER CYS LEU VAL SEQRES 4 D 525 LEU SER VAL PHE SER THR ILE LYS GLU TYR GLU LYS SER SEQRES 5 D 525 SER GLU GLY ALA LEU TYR ILE LEU GLU ILE VAL THR ILE SEQRES 6 D 525 VAL VAL PHE GLY VAL GLU TYR PHE VAL ARG ILE TRP ALA SEQRES 7 D 525 ALA GLY CYS CYS CYS ARG TYR ARG GLY TRP ARG GLY ARG SEQRES 8 D 525 LEU LYS PHE ALA ARG LYS PRO PHE CYS VAL ILE ASP ILE SEQRES 9 D 525 MET VAL LEU ILE ALA SER ILE ALA VAL LEU ALA ALA GLY SEQRES 10 D 525 SER GLN GLY ASN VAL PHE ALA THR SER ALA LEU ARG SER SEQRES 11 D 525 LEU ARG PHE LEU GLN ILE LEU ARG MET ILE ARG MET ASP SEQRES 12 D 525 ARG ARG GLY GLY THR TRP LYS LEU LEU GLY SER VAL VAL SEQRES 13 D 525 TYR ALA HIS SER LYS GLU LEU VAL THR ALA TRP TYR ILE SEQRES 14 D 525 GLY PHE LEU CYS LEU ILE LEU ALA SER PHE LEU VAL TYR SEQRES 15 D 525 LEU ALA GLU LYS GLY GLU ASN ASP HIS PHE ASP THR TYR SEQRES 16 D 525 ALA ASP ALA LEU TRP TRP GLY LEU ILE THR LEU THR THR SEQRES 17 D 525 ILE GLY TYR GLY ASP LYS TYR PRO GLN THR TRP ASN GLY SEQRES 18 D 525 ARG LEU LEU ALA ALA THR PHE THR LEU ILE GLY VAL SER SEQRES 19 D 525 PHE PHE ALA LEU PRO ALA GLY ILE LEU GLY SER GLY PHE SEQRES 20 D 525 ALA LEU LYS VAL GLN GLU GLN HIS ARG GLN LYS HIS PHE SEQRES 21 D 525 GLU LYS ARG ARG ASN PRO ALA ALA GLY LEU ILE GLN SER SEQRES 22 D 525 ALA TRP ARG PHE TYR ALA THR ASN LEU SER ARG THR ASP SEQRES 23 D 525 LEU HIS SER THR TRP GLN TYR TYR GLU ARG THR VAL THR SEQRES 24 D 525 VAL PRO MET TYR SER SER GLN THR GLN THR TYR GLY ALA SEQRES 25 D 525 SER ARG LEU ILE PRO PRO LEU ASN GLN LEU GLU LEU LEU SEQRES 26 D 525 ARG ASN LEU LYS SER LYS SER GLY LEU ALA PHE ARG LYS SEQRES 27 D 525 ASP PRO PRO PRO GLU PRO SER PRO SER LYS GLY SER PRO SEQRES 28 D 525 CYS ARG GLY PRO LEU CYS GLY CYS CYS PRO GLY ARG SER SEQRES 29 D 525 SER GLN LYS VAL SER LEU LYS ASP ARG VAL PHE SER SER SEQRES 30 D 525 PRO ARG GLY VAL ALA ALA LYS GLY LYS GLY SER PRO GLN SEQRES 31 D 525 ALA GLN THR VAL ARG ARG SER PRO SER ALA ASP GLN SER SEQRES 32 D 525 LEU GLU ASP SER PRO SER LYS VAL PRO LYS SER TRP SER SEQRES 33 D 525 PHE GLY ASP ARG SER ARG ALA ARG GLN ALA PHE ARG ILE SEQRES 34 D 525 LYS GLY ALA ALA SER ARG GLN ASN SER GLU GLU ALA SER SEQRES 35 D 525 LEU PRO GLY GLU ASP ILE VAL ASP ASP LYS SER CYS PRO SEQRES 36 D 525 CYS GLU PHE VAL THR GLU ASP LEU THR PRO GLY LEU LYS SEQRES 37 D 525 VAL SER ILE ARG ALA VAL CYS VAL MET ARG PHE LEU VAL SEQRES 38 D 525 SER LYS ARG LYS PHE LYS GLU SER LEU ARG PRO TYR ASP SEQRES 39 D 525 VAL MET ASP VAL ILE GLU GLN TYR SER ALA GLY HIS LEU SEQRES 40 D 525 ASP MET LEU SER ARG ILE LYS SER LEU GLN SER ARG VAL SEQRES 41 D 525 ASP GLN ILE VAL GLY SEQRES 1 A 471 LYS TYR ARG ARG ILE GLN THR LEU ILE TYR ASP ALA LEU SEQRES 2 A 471 GLU ARG PRO ARG GLY TRP ALA LEU LEU TYR HIS ALA LEU SEQRES 3 A 471 VAL PHE LEU ILE VAL LEU GLY CYS LEU ILE LEU ALA VAL SEQRES 4 A 471 LEU THR THR PHE LYS GLU TYR GLU THR VAL SER GLY ASP SEQRES 5 A 471 TRP LEU LEU LEU LEU GLU THR PHE ALA ILE PHE ILE PHE SEQRES 6 A 471 GLY ALA GLU PHE ALA LEU ARG ILE TRP ALA ALA GLY CYS SEQRES 7 A 471 CYS CYS ARG TYR LYS GLY TRP ARG GLY ARG LEU LYS PHE SEQRES 8 A 471 ALA ARG LYS PRO LEU CYS MET LEU ASP ILE PHE VAL LEU SEQRES 9 A 471 ILE ALA SER VAL PRO VAL VAL ALA VAL GLY ASN GLN GLY SEQRES 10 A 471 ASN VAL LEU ALA THR SER LEU ARG SER LEU ARG PHE LEU SEQRES 11 A 471 GLN ILE LEU ARG MET LEU ARG MET ASP ARG ARG GLY GLY SEQRES 12 A 471 THR TRP LYS LEU LEU GLY SER ALA ILE CYS ALA HIS SER SEQRES 13 A 471 LYS GLU LEU ILE THR ALA TRP TYR ILE GLY PHE LEU THR SEQRES 14 A 471 LEU ILE LEU SER SER PHE LEU VAL TYR LEU VAL GLU LYS SEQRES 15 A 471 ASP VAL PRO GLU VAL ASP ALA GLN GLY GLU GLU MET LYS SEQRES 16 A 471 GLU GLU PHE GLU THR TYR ALA ASP ALA LEU TRP TRP GLY SEQRES 17 A 471 LEU ILE THR LEU ALA THR ILE GLY TYR GLY ASP LYS THR SEQRES 18 A 471 PRO LYS THR TRP GLU GLY ARG LEU ILE ALA ALA THR PHE SEQRES 19 A 471 SER LEU ILE GLY VAL SER PHE PHE ALA LEU PRO ALA GLY SEQRES 20 A 471 ILE LEU GLY SER GLY LEU ALA LEU LYS VAL GLN GLU GLN SEQRES 21 A 471 HIS ARG GLN LYS HIS PHE GLU LYS ARG ARG LYS PRO ALA SEQRES 22 A 471 ALA GLU LEU ILE GLN ALA ALA TRP ARG TYR TYR ALA THR SEQRES 23 A 471 ASN PRO ASN ARG ILE ASP LEU VAL ALA THR TRP ARG PHE SEQRES 24 A 471 TYR GLU SER VAL VAL SER PHE PRO PHE PHE ARG LYS GLU SEQRES 25 A 471 GLN LEU GLU ALA ALA SER SER GLN LYS LEU GLY LEU LEU SEQRES 26 A 471 ASP ARG VAL ARG LEU SER ASN PRO ARG GLY SER ASN THR SEQRES 27 A 471 LYS GLY LYS LEU PHE THR PRO LEU ASN VAL ASP ALA ILE SEQRES 28 A 471 GLU GLU SER PRO SER LYS GLU PRO LYS PRO VAL GLY LEU SEQRES 29 A 471 ASN ASN LYS GLU ARG PHE ARG THR ALA PHE ARG MET LYS SEQRES 30 A 471 ALA TYR ALA PHE TRP GLN SER SER GLU ASP ALA GLY THR SEQRES 31 A 471 GLY ASP PRO MET ALA GLU ASP ARG GLY TYR GLY ASN ASP SEQRES 32 A 471 PHE PRO ILE GLU ASP MET ILE PRO THR LEU LYS ALA ALA SEQRES 33 A 471 ILE ARG ALA VAL ARG ILE LEU GLN PHE ARG LEU TYR LYS SEQRES 34 A 471 LYS LYS PHE LYS GLU THR LEU ARG PRO TYR ASP VAL LYS SEQRES 35 A 471 ASP VAL ILE GLU GLN TYR SER ALA GLY HIS LEU ASP MET SEQRES 36 A 471 LEU SER ARG ILE LYS TYR LEU GLN THR ARG ILE ASP MET SEQRES 37 A 471 ILE PHE THR HET K B 601 1 HET K A 601 1 HET K A 602 1 HET K A 603 1 HETNAM K POTASSIUM ION FORMUL 9 K 4(K 1+) HELIX 1 AA1 THR F 6 ASP F 21 1 16 HELIX 2 AA2 THR F 29 SER F 39 1 11 HELIX 3 AA3 THR F 45 ASP F 57 1 13 HELIX 4 AA4 ASP F 65 ARG F 75 1 11 HELIX 5 AA5 LYS F 76 THR F 80 5 5 HELIX 6 AA6 SER F 82 VAL F 92 1 11 HELIX 7 AA7 ALA F 103 THR F 111 1 9 HELIX 8 AA8 THR F 118 ASP F 130 1 13 HELIX 9 AA9 TYR F 139 THR F 147 1 9 HELIX 10 AB1 GLU E 7 ASP E 21 1 15 HELIX 11 AB2 THR E 29 SER E 39 1 11 HELIX 12 AB3 THR E 45 ASP E 57 1 13 HELIX 13 AB4 ASP E 65 ALA E 74 1 10 HELIX 14 AB5 LYS E 76 ASP E 81 5 6 HELIX 15 AB6 SER E 82 PHE E 93 1 12 HELIX 16 AB7 SER E 102 THR E 111 1 10 HELIX 17 AB8 THR E 118 ASP E 130 1 13 HELIX 18 AB9 TYR E 139 THR E 147 1 9 HELIX 19 AC1 GLU H 7 ASP H 21 1 15 HELIX 20 AC2 THR H 29 ARG H 38 1 10 HELIX 21 AC3 SER H 39 GLY H 41 5 3 HELIX 22 AC4 THR H 45 ASP H 57 1 13 HELIX 23 AC5 ASP H 65 ARG H 75 1 11 HELIX 24 AC6 LYS H 76 THR H 80 5 5 HELIX 25 AC7 SER H 82 ASP H 94 1 13 HELIX 26 AC8 ALA H 103 THR H 111 1 9 HELIX 27 AC9 THR H 118 ASP H 130 1 13 HELIX 28 AD1 TYR H 139 THR H 147 1 9 HELIX 29 AD2 GLU G 7 ASP G 21 1 15 HELIX 30 AD3 THR G 29 SER G 39 1 11 HELIX 31 AD4 THR G 45 ASP G 57 1 13 HELIX 32 AD5 ASP G 65 ALA G 74 1 10 HELIX 33 AD6 SER G 82 VAL G 92 1 11 HELIX 34 AD7 ALA G 103 THR G 111 1 9 HELIX 35 AD8 THR G 118 ASP G 130 1 13 HELIX 36 AD9 ASN G 138 THR G 147 1 10 HELIX 37 AE1 TYR B 104 GLU B 116 1 13 HELIX 38 AE2 LEU B 124 THR B 144 1 21 HELIX 39 AE3 GLU B 149 ALA B 178 1 30 HELIX 40 AE4 LYS B 185 ARG B 195 1 11 HELIX 41 AE5 LYS B 196 GLY B 216 1 21 HELIX 42 AE6 SER B 225 ARG B 239 1 15 HELIX 43 AE7 GLY B 244 ALA B 256 1 13 HELIX 44 AE8 HIS B 257 LYS B 284 1 28 HELIX 45 AE9 THR B 302 ALA B 315 1 14 HELIX 46 AF1 THR B 326 LYS B 366 1 41 HELIX 47 AF2 HIS B 367 PHE B 368 5 2 HELIX 48 AF3 GLU B 369 LYS B 370 5 2 HELIX 49 AF4 ARG B 371 TYR B 386 1 16 HELIX 50 AF5 ALA B 517 LEU B 538 1 22 HELIX 51 AF6 ASP B 542 THR B 573 1 32 HELIX 52 AF7 TYR C 104 GLU C 116 1 13 HELIX 53 AF8 TYR C 125 PHE C 145 1 21 HELIX 54 AF9 GLU C 149 ALA C 178 1 30 HELIX 55 AG1 LYS C 185 ARG C 195 1 11 HELIX 56 AG2 LYS C 196 GLY C 216 1 21 HELIX 57 AG3 SER C 225 ARG C 239 1 15 HELIX 58 AG4 GLY C 244 HIS C 257 1 14 HELIX 59 AG5 HIS C 257 GLU C 283 1 27 HELIX 60 AG6 THR C 302 ALA C 315 1 14 HELIX 61 AG7 THR C 326 LYS C 366 1 41 HELIX 62 AG8 HIS C 367 PHE C 368 5 2 HELIX 63 AG9 GLU C 369 LYS C 370 5 2 HELIX 64 AH1 ARG C 371 ALA C 387 1 17 HELIX 65 AH2 ALA C 517 LEU C 538 1 22 HELIX 66 AH3 ASP C 542 THR C 573 1 32 HELIX 67 AH4 ASN D 71 GLU D 86 1 16 HELIX 68 AH5 ARG D 89 TRP D 91 5 3 HELIX 69 AH6 ALA D 92 ILE D 115 1 24 HELIX 70 AH7 SER D 121 ALA D 148 1 28 HELIX 71 AH8 ARG D 155 ARG D 165 1 11 HELIX 72 AH9 LYS D 166 ALA D 185 1 20 HELIX 73 AI1 THR D 194 ARG D 210 1 17 HELIX 74 AI2 GLY D 215 HIS D 228 1 14 HELIX 75 AI3 HIS D 228 LYS D 255 1 28 HELIX 76 AI4 THR D 263 THR D 276 1 14 HELIX 77 AI5 THR D 287 ALA D 306 1 20 HELIX 78 AI6 ALA D 306 ARG D 325 1 20 HELIX 79 AI7 HIS D 328 THR D 349 1 22 HELIX 80 AI8 LEU D 356 GLU D 364 1 9 HELIX 81 AI9 LEU D 536 SER D 558 1 23 HELIX 82 AJ1 ASP D 566 GLY D 594 1 29 HELIX 83 AJ2 TYR A 104 GLU A 116 1 13 HELIX 84 AJ3 LEU A 124 PHE A 145 1 22 HELIX 85 AJ4 GLU A 149 ALA A 178 1 30 HELIX 86 AJ5 LYS A 185 ALA A 194 1 10 HELIX 87 AJ6 LYS A 196 GLY A 216 1 21 HELIX 88 AJ7 SER A 225 ARG A 239 1 15 HELIX 89 AJ8 GLY A 244 HIS A 257 1 14 HELIX 90 AJ9 HIS A 257 LYS A 284 1 28 HELIX 91 AK1 THR A 302 ALA A 315 1 14 HELIX 92 AK2 THR A 326 LYS A 366 1 41 HELIX 93 AK3 HIS A 367 PHE A 368 5 2 HELIX 94 AK4 GLU A 369 LYS A 370 5 2 HELIX 95 AK5 ARG A 371 ALA A 387 1 17 HELIX 96 AK6 ALA A 517 LEU A 538 1 22 HELIX 97 AK7 ASP A 542 PHE A 572 1 31 SHEET 1 AA1 2 TYR F 100 SER F 102 0 SHEET 2 AA1 2 GLN F 136 ASN F 138 -1 O VAL F 137 N ILE F 101 SHEET 1 AA2 2 TYR E 100 ILE E 101 0 SHEET 2 AA2 2 VAL E 137 ASN E 138 -1 O VAL E 137 N ILE E 101 SHEET 1 AA3 2 TYR H 100 SER H 102 0 SHEET 2 AA3 2 GLN H 136 ASN H 138 -1 O VAL H 137 N ILE H 101 SHEET 1 AA4 2 ILE G 101 SER G 102 0 SHEET 2 AA4 2 GLN G 136 VAL G 137 -1 O VAL G 137 N ILE G 101 LINK O THR B 316 K K B 601 1555 1555 2.92 LINK OG1 THR B 316 K K B 601 1555 1555 3.24 LINK O THR B 316 K K A 603 1555 1555 2.79 LINK O ILE B 317 K K A 602 1555 1555 2.66 LINK O ILE B 317 K K A 603 1555 1555 2.71 LINK O GLY B 318 K K A 601 1555 1555 2.73 LINK O GLY B 318 K K A 602 1555 1555 2.71 LINK O TYR B 319 K K A 601 1555 1555 2.78 LINK K K B 601 O THR C 316 1555 1555 3.06 LINK K K B 601 OG1 THR C 316 1555 1555 3.15 LINK K K B 601 O THR D 277 1555 1555 2.96 LINK K K B 601 O THR A 316 1555 1555 2.88 LINK K K B 601 OG1 THR A 316 1555 1555 3.36 LINK O THR C 316 K K A 603 1555 1555 2.97 LINK O ILE C 317 K K A 602 1555 1555 2.71 LINK O ILE C 317 K K A 603 1555 1555 3.05 LINK O GLY C 318 K K A 601 1555 1555 2.93 LINK O GLY C 318 K K A 602 1555 1555 2.79 LINK O TYR C 319 K K A 601 1555 1555 2.79 LINK O THR D 277 K K A 603 1555 1555 2.95 LINK O ILE D 278 K K A 602 1555 1555 2.64 LINK O ILE D 278 K K A 603 1555 1555 2.75 LINK O GLY D 279 K K A 601 1555 1555 2.90 LINK O GLY D 279 K K A 602 1555 1555 2.72 LINK O TYR D 280 K K A 601 1555 1555 2.84 LINK O THR A 316 K K A 603 1555 1555 2.93 LINK O ILE A 317 K K A 602 1555 1555 2.74 LINK O ILE A 317 K K A 603 1555 1555 2.85 LINK O GLY A 318 K K A 601 1555 1555 2.74 LINK O GLY A 318 K K A 602 1555 1555 2.77 LINK O TYR A 319 K K A 601 1555 1555 3.29 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 CONECT 61051530515308 CONECT 610715305 CONECT 61121530715308 CONECT 61201530615307 CONECT 612415306 CONECT 87631530515308 CONECT 876515305 CONECT 87701530715308 CONECT 87781530615307 CONECT 878215306 CONECT114411530515308 CONECT114481530715308 CONECT114561530615307 CONECT1146015306 CONECT142431530515308 CONECT1424515305 CONECT142501530715308 CONECT142581530615307 CONECT1426215306 CONECT15305 6105 6107 8763 8765 CONECT15305114411424314245 CONECT15306 6120 6124 8778 8782 CONECT1530611456114601425814262 CONECT15307 6112 6120 8770 8778 CONECT1530711448114561425014258 CONECT15308 6105 6112 8763 8770 CONECT1530811441114481424314250 MASTER 815 0 4 97 8 0 0 615300 8 27 196 END