HEADER TRANSPORT PROTEIN 09-APR-25 9O51 TITLE CRYO-EM STRUCTURE OF THE HUMAN SK2-4 CHIMERA/CALMODULIN CHANNEL TITLE 2 COMPLEX IN THE CA2+ FREE STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTERMEDIATE CONDUCTANCE CALCIUM-ACTIVATED POTASSIUM COMPND 3 CHANNEL PROTEIN 4,SMALL CONDUCTANCE CALCIUM-ACTIVATED POTASSIUM COMPND 4 CHANNEL PROTEIN 2 CHIMERA; COMPND 5 CHAIN: A, B, C, D; COMPND 6 FRAGMENT: SK4 RESIDUES 1-15 + SK2 RESIDUES 124-412 + SK4 RESIDUES COMPND 7 306-428; COMPND 8 SYNONYM: SKCA 4,SKCA4,HSK4,GARDOS CHANNEL,IKCA1,HIK1,KCA3.1,PUTATIVE COMPND 9 GARDOS CHANNEL,HKCA4,SK2,SKCA 2,SKCA2,KCA2.2; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 2; COMPND 12 MOLECULE: CALMODULIN-1; COMPND 13 CHAIN: E, F, G, H; COMPND 14 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: KCNN4, IK1, IKCA1, KCA4, SK4, KCNN2; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_COMMON: HUMAN; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_COMMON: HUMAN; SOURCE 12 ORGANISM_TAXID: 9606; SOURCE 13 GENE: CALM1, CALM, CAM, CAM1; SOURCE 14 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 15 EXPRESSION_SYSTEM_COMMON: HUMAN; SOURCE 16 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS ION CHANNEL, CALCIUM, POTASSIUM, CALMODULIN, TRANSPORT PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR S.J.CASSELL,M.KHOSHOUEI,W.A.WILHELM,J.R.WHICHER REVDAT 2 17-DEC-25 9O51 1 JRNL REVDAT 1 09-JUL-25 9O51 0 JRNL AUTH S.J.CASSELL,W.LI,S.KRAUTWALD,M.KHOSHOUEI,Y.T.LEE,J.HOU, JRNL AUTH 2 W.GUAN,S.PEUKERT,W.WEIHOFEN,J.R.WHICHER JRNL TITL MECHANISM OF SK2 CHANNEL GATING AND ITS MODULATION BY THE JRNL TITL 2 BEE TOXIN APAMIN AND SMALL MOLECULES. JRNL REF ELIFE V. 14 2025 JRNL REFN ESSN 2050-084X JRNL PMID 41342453 JRNL DOI 10.7554/ELIFE.107733 REMARK 2 REMARK 2 RESOLUTION. 3.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, EPU, PHENIX, CRYOSPARC, REMARK 3 CRYOSPARC, CRYOSPARC, CRYOSPARC, PHENIX REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 9O48 REMARK 3 REFINEMENT SPACE : REAL 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) : 3.400 REMARK 3 NUMBER OF PARTICLES : 386845 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 9O51 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-APR-25. REMARK 100 THE DEPOSITION ID IS D_1000294840. 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 : TERNARY COMPLEX OF HUMAN SK2-4 REMARK 245 CHIMERA/CALMODULIN CHANNEL REMARK 245 COMPLEX IN THE CA2+-FREE STATE; REMARK 245 HUMAN SK2-4 CHIMERIC CHANNEL; REMARK 245 HUMAN CALMODULIN REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 8.25 REMARK 245 SAMPLE SUPPORT DETAILS : ULTRAUFOIL R 1.2/0.4 200 MESH REMARK 245 GRIDS WERE GLOW-DISCHARGED FOR REMARK 245 30 SECONDS AT 0.38 MBAR WITH 15 REMARK 245 MA USING GLOCUBE SYSTEM REMARK 245 SAMPLE VITRIFICATION DETAILS : 5 UL OF SAMPLE WAS APPLIED TO REMARK 245 GRIDS AT 4 DEGREE TEMPERATURE REMARK 245 WITH 100% HUMIDITY. AFTER 30 REMARK 245 SECONDS, GRIDS WERE BLOTTED FOR REMARK 245 5 SECONDS WITH BLOT FORCE 25 REMARK 245 AND PLUNGED INTO LIQUID ETHANE. REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 8.00 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 8928 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : FEI FALCON IV (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 800.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1600.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 0.01 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 : 75000 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: A, B, C, D, E, F, G, H 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 110 REMARK 465 GLY A 111 REMARK 465 GLY A 112 REMARK 465 ASP A 113 REMARK 465 LEU A 114 REMARK 465 VAL A 115 REMARK 465 LEU A 116 REMARK 465 GLY A 117 REMARK 465 LEU A 118 REMARK 465 GLY A 119 REMARK 465 ASP A 282 REMARK 465 ALA A 283 REMARK 465 SER A 284 REMARK 465 SER A 285 REMARK 465 ARG A 286 REMARK 465 SER A 287 REMARK 465 ILE A 288 REMARK 465 GLY A 289 REMARK 465 ALA A 290 REMARK 465 LEU A 291 REMARK 465 ASN A 292 REMARK 465 LYS A 293 REMARK 465 ILE A 294 REMARK 465 MET A 476 REMARK 465 VAL A 477 REMARK 465 ASP A 478 REMARK 465 ILE A 479 REMARK 465 SER A 480 REMARK 465 LYS A 481 REMARK 465 MET A 482 REMARK 465 HIS A 483 REMARK 465 MET A 484 REMARK 465 ILE A 485 REMARK 465 LEU A 486 REMARK 465 TYR A 487 REMARK 465 ASP A 488 REMARK 465 LEU A 489 REMARK 465 GLN A 490 REMARK 465 GLN A 491 REMARK 465 ASN A 492 REMARK 465 LEU A 493 REMARK 465 SER A 494 REMARK 465 SER A 495 REMARK 465 SER A 496 REMARK 465 HIS A 497 REMARK 465 ARG A 498 REMARK 465 ALA A 499 REMARK 465 LEU A 500 REMARK 465 GLU A 501 REMARK 465 LYS A 502 REMARK 465 GLN A 503 REMARK 465 ILE A 504 REMARK 465 ASP A 505 REMARK 465 THR A 506 REMARK 465 LEU A 507 REMARK 465 ALA A 508 REMARK 465 GLY A 509 REMARK 465 LYS A 510 REMARK 465 LEU A 511 REMARK 465 ASP A 512 REMARK 465 ALA A 513 REMARK 465 LEU A 514 REMARK 465 THR A 515 REMARK 465 GLU A 516 REMARK 465 LEU A 517 REMARK 465 LEU A 518 REMARK 465 SER A 519 REMARK 465 THR A 520 REMARK 465 ALA A 521 REMARK 465 LEU A 522 REMARK 465 GLY A 523 REMARK 465 PRO A 524 REMARK 465 ARG A 525 REMARK 465 GLN A 526 REMARK 465 LEU A 527 REMARK 465 PRO A 528 REMARK 465 GLU A 529 REMARK 465 PRO A 530 REMARK 465 SER A 531 REMARK 465 GLN A 532 REMARK 465 GLN A 533 REMARK 465 SER A 534 REMARK 465 LYS A 535 REMARK 465 SER A 536 REMARK 465 SER A 537 REMARK 465 SER A 538 REMARK 465 LEU A 539 REMARK 465 GLU A 540 REMARK 465 VAL A 541 REMARK 465 LEU A 542 REMARK 465 PHE A 543 REMARK 465 GLN A 544 REMARK 465 MET B 110 REMARK 465 GLY B 111 REMARK 465 GLY B 112 REMARK 465 ASP B 113 REMARK 465 LEU B 114 REMARK 465 VAL B 115 REMARK 465 LEU B 116 REMARK 465 GLY B 117 REMARK 465 LEU B 118 REMARK 465 GLY B 119 REMARK 465 ASP B 282 REMARK 465 ALA B 283 REMARK 465 SER B 284 REMARK 465 SER B 285 REMARK 465 ARG B 286 REMARK 465 SER B 287 REMARK 465 ILE B 288 REMARK 465 GLY B 289 REMARK 465 ALA B 290 REMARK 465 LEU B 291 REMARK 465 ASN B 292 REMARK 465 LYS B 293 REMARK 465 ILE B 294 REMARK 465 MET B 476 REMARK 465 VAL B 477 REMARK 465 ASP B 478 REMARK 465 ILE B 479 REMARK 465 SER B 480 REMARK 465 LYS B 481 REMARK 465 MET B 482 REMARK 465 HIS B 483 REMARK 465 MET B 484 REMARK 465 ILE B 485 REMARK 465 LEU B 486 REMARK 465 TYR B 487 REMARK 465 ASP B 488 REMARK 465 LEU B 489 REMARK 465 GLN B 490 REMARK 465 GLN B 491 REMARK 465 ASN B 492 REMARK 465 LEU B 493 REMARK 465 SER B 494 REMARK 465 SER B 495 REMARK 465 SER B 496 REMARK 465 HIS B 497 REMARK 465 ARG B 498 REMARK 465 ALA B 499 REMARK 465 LEU B 500 REMARK 465 GLU B 501 REMARK 465 LYS B 502 REMARK 465 GLN B 503 REMARK 465 ILE B 504 REMARK 465 ASP B 505 REMARK 465 THR B 506 REMARK 465 LEU B 507 REMARK 465 ALA B 508 REMARK 465 GLY B 509 REMARK 465 LYS B 510 REMARK 465 LEU B 511 REMARK 465 ASP B 512 REMARK 465 ALA B 513 REMARK 465 LEU B 514 REMARK 465 THR B 515 REMARK 465 GLU B 516 REMARK 465 LEU B 517 REMARK 465 LEU B 518 REMARK 465 SER B 519 REMARK 465 THR B 520 REMARK 465 ALA B 521 REMARK 465 LEU B 522 REMARK 465 GLY B 523 REMARK 465 PRO B 524 REMARK 465 ARG B 525 REMARK 465 GLN B 526 REMARK 465 LEU B 527 REMARK 465 PRO B 528 REMARK 465 GLU B 529 REMARK 465 PRO B 530 REMARK 465 SER B 531 REMARK 465 GLN B 532 REMARK 465 GLN B 533 REMARK 465 SER B 534 REMARK 465 LYS B 535 REMARK 465 SER B 536 REMARK 465 SER B 537 REMARK 465 SER B 538 REMARK 465 LEU B 539 REMARK 465 GLU B 540 REMARK 465 VAL B 541 REMARK 465 LEU B 542 REMARK 465 PHE B 543 REMARK 465 GLN B 544 REMARK 465 MET C 110 REMARK 465 GLY C 111 REMARK 465 GLY C 112 REMARK 465 ASP C 113 REMARK 465 LEU C 114 REMARK 465 VAL C 115 REMARK 465 LEU C 116 REMARK 465 GLY C 117 REMARK 465 LEU C 118 REMARK 465 GLY C 119 REMARK 465 ASP C 282 REMARK 465 ALA C 283 REMARK 465 SER C 284 REMARK 465 SER C 285 REMARK 465 ARG C 286 REMARK 465 SER C 287 REMARK 465 ILE C 288 REMARK 465 GLY C 289 REMARK 465 ALA C 290 REMARK 465 LEU C 291 REMARK 465 ASN C 292 REMARK 465 LYS C 293 REMARK 465 ILE C 294 REMARK 465 MET C 476 REMARK 465 VAL C 477 REMARK 465 ASP C 478 REMARK 465 ILE C 479 REMARK 465 SER C 480 REMARK 465 LYS C 481 REMARK 465 MET C 482 REMARK 465 HIS C 483 REMARK 465 MET C 484 REMARK 465 ILE C 485 REMARK 465 LEU C 486 REMARK 465 TYR C 487 REMARK 465 ASP C 488 REMARK 465 LEU C 489 REMARK 465 GLN C 490 REMARK 465 GLN C 491 REMARK 465 ASN C 492 REMARK 465 LEU C 493 REMARK 465 SER C 494 REMARK 465 SER C 495 REMARK 465 SER C 496 REMARK 465 HIS C 497 REMARK 465 ARG C 498 REMARK 465 ALA C 499 REMARK 465 LEU C 500 REMARK 465 GLU C 501 REMARK 465 LYS C 502 REMARK 465 GLN C 503 REMARK 465 ILE C 504 REMARK 465 ASP C 505 REMARK 465 THR C 506 REMARK 465 LEU C 507 REMARK 465 ALA C 508 REMARK 465 GLY C 509 REMARK 465 LYS C 510 REMARK 465 LEU C 511 REMARK 465 ASP C 512 REMARK 465 ALA C 513 REMARK 465 LEU C 514 REMARK 465 THR C 515 REMARK 465 GLU C 516 REMARK 465 LEU C 517 REMARK 465 LEU C 518 REMARK 465 SER C 519 REMARK 465 THR C 520 REMARK 465 ALA C 521 REMARK 465 LEU C 522 REMARK 465 GLY C 523 REMARK 465 PRO C 524 REMARK 465 ARG C 525 REMARK 465 GLN C 526 REMARK 465 LEU C 527 REMARK 465 PRO C 528 REMARK 465 GLU C 529 REMARK 465 PRO C 530 REMARK 465 SER C 531 REMARK 465 GLN C 532 REMARK 465 GLN C 533 REMARK 465 SER C 534 REMARK 465 LYS C 535 REMARK 465 SER C 536 REMARK 465 SER C 537 REMARK 465 SER C 538 REMARK 465 LEU C 539 REMARK 465 GLU C 540 REMARK 465 VAL C 541 REMARK 465 LEU C 542 REMARK 465 PHE C 543 REMARK 465 GLN C 544 REMARK 465 MET D 110 REMARK 465 GLY D 111 REMARK 465 GLY D 112 REMARK 465 ASP D 113 REMARK 465 LEU D 114 REMARK 465 VAL D 115 REMARK 465 LEU D 116 REMARK 465 GLY D 117 REMARK 465 LEU D 118 REMARK 465 GLY D 119 REMARK 465 ASP D 282 REMARK 465 ALA D 283 REMARK 465 SER D 284 REMARK 465 SER D 285 REMARK 465 ARG D 286 REMARK 465 SER D 287 REMARK 465 ILE D 288 REMARK 465 GLY D 289 REMARK 465 ALA D 290 REMARK 465 LEU D 291 REMARK 465 ASN D 292 REMARK 465 LYS D 293 REMARK 465 ILE D 294 REMARK 465 MET D 476 REMARK 465 VAL D 477 REMARK 465 ASP D 478 REMARK 465 ILE D 479 REMARK 465 SER D 480 REMARK 465 LYS D 481 REMARK 465 MET D 482 REMARK 465 HIS D 483 REMARK 465 MET D 484 REMARK 465 ILE D 485 REMARK 465 LEU D 486 REMARK 465 TYR D 487 REMARK 465 ASP D 488 REMARK 465 LEU D 489 REMARK 465 GLN D 490 REMARK 465 GLN D 491 REMARK 465 ASN D 492 REMARK 465 LEU D 493 REMARK 465 SER D 494 REMARK 465 SER D 495 REMARK 465 SER D 496 REMARK 465 HIS D 497 REMARK 465 ARG D 498 REMARK 465 ALA D 499 REMARK 465 LEU D 500 REMARK 465 GLU D 501 REMARK 465 LYS D 502 REMARK 465 GLN D 503 REMARK 465 ILE D 504 REMARK 465 ASP D 505 REMARK 465 THR D 506 REMARK 465 LEU D 507 REMARK 465 ALA D 508 REMARK 465 GLY D 509 REMARK 465 LYS D 510 REMARK 465 LEU D 511 REMARK 465 ASP D 512 REMARK 465 ALA D 513 REMARK 465 LEU D 514 REMARK 465 THR D 515 REMARK 465 GLU D 516 REMARK 465 LEU D 517 REMARK 465 LEU D 518 REMARK 465 SER D 519 REMARK 465 THR D 520 REMARK 465 ALA D 521 REMARK 465 LEU D 522 REMARK 465 GLY D 523 REMARK 465 PRO D 524 REMARK 465 ARG D 525 REMARK 465 GLN D 526 REMARK 465 LEU D 527 REMARK 465 PRO D 528 REMARK 465 GLU D 529 REMARK 465 PRO D 530 REMARK 465 SER D 531 REMARK 465 GLN D 532 REMARK 465 GLN D 533 REMARK 465 SER D 534 REMARK 465 LYS D 535 REMARK 465 SER D 536 REMARK 465 SER D 537 REMARK 465 SER D 538 REMARK 465 LEU D 539 REMARK 465 GLU D 540 REMARK 465 VAL D 541 REMARK 465 LEU D 542 REMARK 465 PHE D 543 REMARK 465 GLN D 544 REMARK 465 MET E 1 REMARK 465 ALA E 2 REMARK 465 ASP E 3 REMARK 465 GLN E 4 REMARK 465 LEU E 5 REMARK 465 THR E 6 REMARK 465 GLU E 7 REMARK 465 GLU E 8 REMARK 465 GLN E 9 REMARK 465 ILE E 10 REMARK 465 ALA E 11 REMARK 465 GLU E 12 REMARK 465 PHE E 13 REMARK 465 LYS E 14 REMARK 465 GLU E 15 REMARK 465 ALA E 16 REMARK 465 PHE E 17 REMARK 465 SER E 18 REMARK 465 LEU E 19 REMARK 465 PHE E 20 REMARK 465 ASP E 21 REMARK 465 LYS E 22 REMARK 465 ASP E 23 REMARK 465 GLY E 24 REMARK 465 ASP E 25 REMARK 465 GLY E 26 REMARK 465 THR E 27 REMARK 465 ILE E 28 REMARK 465 THR E 29 REMARK 465 THR E 30 REMARK 465 LYS E 31 REMARK 465 GLU E 32 REMARK 465 LEU E 33 REMARK 465 GLY E 34 REMARK 465 THR E 35 REMARK 465 VAL E 36 REMARK 465 MET E 37 REMARK 465 ARG E 38 REMARK 465 SER E 39 REMARK 465 LEU E 40 REMARK 465 GLY E 41 REMARK 465 GLN E 42 REMARK 465 ASN E 43 REMARK 465 PRO E 44 REMARK 465 THR E 45 REMARK 465 GLU E 46 REMARK 465 ALA E 47 REMARK 465 GLU E 48 REMARK 465 LEU E 49 REMARK 465 GLN E 50 REMARK 465 ASP E 51 REMARK 465 MET E 52 REMARK 465 ILE E 53 REMARK 465 ASN E 54 REMARK 465 GLU E 55 REMARK 465 VAL E 56 REMARK 465 ASP E 57 REMARK 465 ALA E 58 REMARK 465 ASP E 59 REMARK 465 GLY E 60 REMARK 465 ASN E 61 REMARK 465 GLY E 62 REMARK 465 THR E 63 REMARK 465 ILE E 64 REMARK 465 ASP E 65 REMARK 465 PHE E 66 REMARK 465 PRO E 67 REMARK 465 GLU E 68 REMARK 465 PHE E 69 REMARK 465 LEU E 70 REMARK 465 THR E 71 REMARK 465 MET E 72 REMARK 465 MET E 73 REMARK 465 ALA E 74 REMARK 465 ARG E 75 REMARK 465 LYS E 76 REMARK 465 MET E 77 REMARK 465 LYS E 78 REMARK 465 ASP E 79 REMARK 465 THR E 80 REMARK 465 ASP E 81 REMARK 465 LEU E 113 REMARK 465 GLY E 114 REMARK 465 GLU E 115 REMARK 465 LYS E 116 REMARK 465 LEU E 117 REMARK 465 THR E 118 REMARK 465 ILE E 131 REMARK 465 ASP E 132 REMARK 465 GLY E 133 REMARK 465 ASP E 134 REMARK 465 ALA E 148 REMARK 465 LYS E 149 REMARK 465 MET F 1 REMARK 465 ALA F 2 REMARK 465 ASP F 3 REMARK 465 GLN F 4 REMARK 465 LEU F 5 REMARK 465 THR F 6 REMARK 465 GLU F 7 REMARK 465 GLU F 8 REMARK 465 GLN F 9 REMARK 465 ILE F 10 REMARK 465 ALA F 11 REMARK 465 GLU F 12 REMARK 465 PHE F 13 REMARK 465 LYS F 14 REMARK 465 GLU F 15 REMARK 465 ALA F 16 REMARK 465 PHE F 17 REMARK 465 SER F 18 REMARK 465 LEU F 19 REMARK 465 PHE F 20 REMARK 465 ASP F 21 REMARK 465 LYS F 22 REMARK 465 ASP F 23 REMARK 465 GLY F 24 REMARK 465 ASP F 25 REMARK 465 GLY F 26 REMARK 465 THR F 27 REMARK 465 ILE F 28 REMARK 465 THR F 29 REMARK 465 THR F 30 REMARK 465 LYS F 31 REMARK 465 GLU F 32 REMARK 465 LEU F 33 REMARK 465 GLY F 34 REMARK 465 THR F 35 REMARK 465 VAL F 36 REMARK 465 MET F 37 REMARK 465 ARG F 38 REMARK 465 SER F 39 REMARK 465 LEU F 40 REMARK 465 GLY F 41 REMARK 465 GLN F 42 REMARK 465 ASN F 43 REMARK 465 PRO F 44 REMARK 465 THR F 45 REMARK 465 GLU F 46 REMARK 465 ALA F 47 REMARK 465 GLU F 48 REMARK 465 LEU F 49 REMARK 465 GLN F 50 REMARK 465 ASP F 51 REMARK 465 MET F 52 REMARK 465 ILE F 53 REMARK 465 ASN F 54 REMARK 465 GLU F 55 REMARK 465 VAL F 56 REMARK 465 ASP F 57 REMARK 465 ALA F 58 REMARK 465 ASP F 59 REMARK 465 GLY F 60 REMARK 465 ASN F 61 REMARK 465 GLY F 62 REMARK 465 THR F 63 REMARK 465 ILE F 64 REMARK 465 ASP F 65 REMARK 465 PHE F 66 REMARK 465 PRO F 67 REMARK 465 GLU F 68 REMARK 465 PHE F 69 REMARK 465 LEU F 70 REMARK 465 THR F 71 REMARK 465 MET F 72 REMARK 465 MET F 73 REMARK 465 ALA F 74 REMARK 465 ARG F 75 REMARK 465 LYS F 76 REMARK 465 MET F 77 REMARK 465 LYS F 78 REMARK 465 ASP F 79 REMARK 465 THR F 80 REMARK 465 ASP F 81 REMARK 465 LEU F 113 REMARK 465 GLY F 114 REMARK 465 GLU F 115 REMARK 465 LYS F 116 REMARK 465 LEU F 117 REMARK 465 THR F 118 REMARK 465 ILE F 131 REMARK 465 ASP F 132 REMARK 465 GLY F 133 REMARK 465 ASP F 134 REMARK 465 ALA F 148 REMARK 465 LYS F 149 REMARK 465 MET G 1 REMARK 465 ALA G 2 REMARK 465 ASP G 3 REMARK 465 GLN G 4 REMARK 465 LEU G 5 REMARK 465 THR G 6 REMARK 465 GLU G 7 REMARK 465 GLU G 8 REMARK 465 GLN G 9 REMARK 465 ILE G 10 REMARK 465 ALA G 11 REMARK 465 GLU G 12 REMARK 465 PHE G 13 REMARK 465 LYS G 14 REMARK 465 GLU G 15 REMARK 465 ALA G 16 REMARK 465 PHE G 17 REMARK 465 SER G 18 REMARK 465 LEU G 19 REMARK 465 PHE G 20 REMARK 465 ASP G 21 REMARK 465 LYS G 22 REMARK 465 ASP G 23 REMARK 465 GLY G 24 REMARK 465 ASP G 25 REMARK 465 GLY G 26 REMARK 465 THR G 27 REMARK 465 ILE G 28 REMARK 465 THR G 29 REMARK 465 THR G 30 REMARK 465 LYS G 31 REMARK 465 GLU G 32 REMARK 465 LEU G 33 REMARK 465 GLY G 34 REMARK 465 THR G 35 REMARK 465 VAL G 36 REMARK 465 MET G 37 REMARK 465 ARG G 38 REMARK 465 SER G 39 REMARK 465 LEU G 40 REMARK 465 GLY G 41 REMARK 465 GLN G 42 REMARK 465 ASN G 43 REMARK 465 PRO G 44 REMARK 465 THR G 45 REMARK 465 GLU G 46 REMARK 465 ALA G 47 REMARK 465 GLU G 48 REMARK 465 LEU G 49 REMARK 465 GLN G 50 REMARK 465 ASP G 51 REMARK 465 MET G 52 REMARK 465 ILE G 53 REMARK 465 ASN G 54 REMARK 465 GLU G 55 REMARK 465 VAL G 56 REMARK 465 ASP G 57 REMARK 465 ALA G 58 REMARK 465 ASP G 59 REMARK 465 GLY G 60 REMARK 465 ASN G 61 REMARK 465 GLY G 62 REMARK 465 THR G 63 REMARK 465 ILE G 64 REMARK 465 ASP G 65 REMARK 465 PHE G 66 REMARK 465 PRO G 67 REMARK 465 GLU G 68 REMARK 465 PHE G 69 REMARK 465 LEU G 70 REMARK 465 THR G 71 REMARK 465 MET G 72 REMARK 465 MET G 73 REMARK 465 ALA G 74 REMARK 465 ARG G 75 REMARK 465 LYS G 76 REMARK 465 MET G 77 REMARK 465 LYS G 78 REMARK 465 ASP G 79 REMARK 465 THR G 80 REMARK 465 ASP G 81 REMARK 465 LEU G 113 REMARK 465 GLY G 114 REMARK 465 GLU G 115 REMARK 465 LYS G 116 REMARK 465 LEU G 117 REMARK 465 THR G 118 REMARK 465 ILE G 131 REMARK 465 ASP G 132 REMARK 465 GLY G 133 REMARK 465 ASP G 134 REMARK 465 ALA G 148 REMARK 465 LYS G 149 REMARK 465 MET H 1 REMARK 465 ALA H 2 REMARK 465 ASP H 3 REMARK 465 GLN H 4 REMARK 465 LEU H 5 REMARK 465 THR H 6 REMARK 465 GLU H 7 REMARK 465 GLU H 8 REMARK 465 GLN H 9 REMARK 465 ILE H 10 REMARK 465 ALA H 11 REMARK 465 GLU H 12 REMARK 465 PHE H 13 REMARK 465 LYS H 14 REMARK 465 GLU H 15 REMARK 465 ALA H 16 REMARK 465 PHE H 17 REMARK 465 SER H 18 REMARK 465 LEU H 19 REMARK 465 PHE H 20 REMARK 465 ASP H 21 REMARK 465 LYS H 22 REMARK 465 ASP H 23 REMARK 465 GLY H 24 REMARK 465 ASP H 25 REMARK 465 GLY H 26 REMARK 465 THR H 27 REMARK 465 ILE H 28 REMARK 465 THR H 29 REMARK 465 THR H 30 REMARK 465 LYS H 31 REMARK 465 GLU H 32 REMARK 465 LEU H 33 REMARK 465 GLY H 34 REMARK 465 THR H 35 REMARK 465 VAL H 36 REMARK 465 MET H 37 REMARK 465 ARG H 38 REMARK 465 SER H 39 REMARK 465 LEU H 40 REMARK 465 GLY H 41 REMARK 465 GLN H 42 REMARK 465 ASN H 43 REMARK 465 PRO H 44 REMARK 465 THR H 45 REMARK 465 GLU H 46 REMARK 465 ALA H 47 REMARK 465 GLU H 48 REMARK 465 LEU H 49 REMARK 465 GLN H 50 REMARK 465 ASP H 51 REMARK 465 MET H 52 REMARK 465 ILE H 53 REMARK 465 ASN H 54 REMARK 465 GLU H 55 REMARK 465 VAL H 56 REMARK 465 ASP H 57 REMARK 465 ALA H 58 REMARK 465 ASP H 59 REMARK 465 GLY H 60 REMARK 465 ASN H 61 REMARK 465 GLY H 62 REMARK 465 THR H 63 REMARK 465 ILE H 64 REMARK 465 ASP H 65 REMARK 465 PHE H 66 REMARK 465 PRO H 67 REMARK 465 GLU H 68 REMARK 465 PHE H 69 REMARK 465 LEU H 70 REMARK 465 THR H 71 REMARK 465 MET H 72 REMARK 465 MET H 73 REMARK 465 ALA H 74 REMARK 465 ARG H 75 REMARK 465 LYS H 76 REMARK 465 MET H 77 REMARK 465 LYS H 78 REMARK 465 ASP H 79 REMARK 465 THR H 80 REMARK 465 ASP H 81 REMARK 465 LEU H 113 REMARK 465 GLY H 114 REMARK 465 GLU H 115 REMARK 465 LYS H 116 REMARK 465 LEU H 117 REMARK 465 THR H 118 REMARK 465 ILE H 131 REMARK 465 ASP H 132 REMARK 465 GLY H 133 REMARK 465 ASP H 134 REMARK 465 ALA H 148 REMARK 465 LYS H 149 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 ARG A 122 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 125 CG CD NE CZ NH1 NH2 REMARK 470 MET A 273 CG SD CE REMARK 470 LYS A 278 CG CD CE NZ REMARK 470 PHE A 280 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ARG A 299 CG CD NE CZ NH1 NH2 REMARK 470 MET A 302 CG SD CE REMARK 470 LYS A 401 CG CD CE NZ REMARK 470 LYS A 417 CG CD CE NZ REMARK 470 GLN A 428 CG CD OE1 NE2 REMARK 470 MET A 432 CG SD CE REMARK 470 LYS A 435 CG CD CE NZ REMARK 470 ARG A 438 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 439 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 440 CG CD CE NZ REMARK 470 GLU A 441 CG CD OE1 OE2 REMARK 470 HIS A 443 CG ND1 CD2 CE1 NE2 REMARK 470 LYS A 451 CG CD CE NZ REMARK 470 LYS A 465 CG CD CE NZ REMARK 470 ARG A 467 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 468 CG CD CE NZ REMARK 470 ARG B 122 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 125 CG CD NE CZ NH1 NH2 REMARK 470 MET B 273 CG SD CE REMARK 470 LYS B 278 CG CD CE NZ REMARK 470 PHE B 280 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ARG B 299 CG CD NE CZ NH1 NH2 REMARK 470 MET B 302 CG SD CE REMARK 470 LYS B 401 CG CD CE NZ REMARK 470 LYS B 417 CG CD CE NZ REMARK 470 GLN B 428 CG CD OE1 NE2 REMARK 470 MET B 432 CG SD CE REMARK 470 LYS B 435 CG CD CE NZ REMARK 470 ARG B 438 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 439 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 440 CG CD CE NZ REMARK 470 GLU B 441 CG CD OE1 OE2 REMARK 470 HIS B 443 CG ND1 CD2 CE1 NE2 REMARK 470 LYS B 451 CG CD CE NZ REMARK 470 LYS B 465 CG CD CE NZ REMARK 470 ARG B 467 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 468 CG CD CE NZ REMARK 470 ARG C 122 CG CD NE CZ NH1 NH2 REMARK 470 ARG C 125 CG CD NE CZ NH1 NH2 REMARK 470 MET C 273 CG SD CE REMARK 470 LYS C 278 CG CD CE NZ REMARK 470 PHE C 280 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ARG C 299 CG CD NE CZ NH1 NH2 REMARK 470 MET C 302 CG SD CE REMARK 470 LYS C 401 CG CD CE NZ REMARK 470 LYS C 417 CG CD CE NZ REMARK 470 GLN C 428 CG CD OE1 NE2 REMARK 470 MET C 432 CG SD CE REMARK 470 LYS C 435 CG CD CE NZ REMARK 470 ARG C 438 CG CD NE CZ NH1 NH2 REMARK 470 ARG C 439 CG CD NE CZ NH1 NH2 REMARK 470 LYS C 440 CG CD CE NZ REMARK 470 GLU C 441 CG CD OE1 OE2 REMARK 470 HIS C 443 CG ND1 CD2 CE1 NE2 REMARK 470 LYS C 451 CG CD CE NZ REMARK 470 LYS C 465 CG CD CE NZ REMARK 470 ARG C 467 CG CD NE CZ NH1 NH2 REMARK 470 LYS C 468 CG CD CE NZ REMARK 470 ARG D 122 CG CD NE CZ NH1 NH2 REMARK 470 ARG D 125 CG CD NE CZ NH1 NH2 REMARK 470 MET D 273 CG SD CE REMARK 470 LYS D 278 CG CD CE NZ REMARK 470 PHE D 280 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ARG D 299 CG CD NE CZ NH1 NH2 REMARK 470 MET D 302 CG SD CE REMARK 470 LYS D 401 CG CD CE NZ REMARK 470 LYS D 417 CG CD CE NZ REMARK 470 GLN D 428 CG CD OE1 NE2 REMARK 470 MET D 432 CG SD CE REMARK 470 LYS D 435 CG CD CE NZ REMARK 470 ARG D 438 CG CD NE CZ NH1 NH2 REMARK 470 ARG D 439 CG CD NE CZ NH1 NH2 REMARK 470 LYS D 440 CG CD CE NZ REMARK 470 GLU D 441 CG CD OE1 OE2 REMARK 470 HIS D 443 CG ND1 CD2 CE1 NE2 REMARK 470 LYS D 451 CG CD CE NZ REMARK 470 LYS D 465 CG CD CE NZ REMARK 470 ARG D 467 CG CD NE CZ NH1 NH2 REMARK 470 LYS D 468 CG CD CE NZ REMARK 470 GLU E 83 CG CD OE1 OE2 REMARK 470 GLU E 84 CG CD OE1 OE2 REMARK 470 ARG E 87 CG CD NE CZ NH1 NH2 REMARK 470 ARG E 91 CG CD NE CZ NH1 NH2 REMARK 470 LYS E 95 CG CD CE NZ REMARK 470 ARG E 107 CG CD NE CZ NH1 NH2 REMARK 470 ASP E 119 CG OD1 OD2 REMARK 470 GLU E 120 CG CD OE1 OE2 REMARK 470 GLU E 121 CG CD OE1 OE2 REMARK 470 GLU E 124 CG CD OE1 OE2 REMARK 470 ARG E 127 CG CD NE CZ NH1 NH2 REMARK 470 MET E 145 CG SD CE REMARK 470 MET E 146 CG SD CE REMARK 470 GLU F 83 CG CD OE1 OE2 REMARK 470 GLU F 84 CG CD OE1 OE2 REMARK 470 ARG F 87 CG CD NE CZ NH1 NH2 REMARK 470 ARG F 91 CG CD NE CZ NH1 NH2 REMARK 470 LYS F 95 CG CD CE NZ REMARK 470 ARG F 107 CG CD NE CZ NH1 NH2 REMARK 470 ASP F 119 CG OD1 OD2 REMARK 470 GLU F 120 CG CD OE1 OE2 REMARK 470 GLU F 121 CG CD OE1 OE2 REMARK 470 GLU F 124 CG CD OE1 OE2 REMARK 470 ARG F 127 CG CD NE CZ NH1 NH2 REMARK 470 MET F 145 CG SD CE REMARK 470 MET F 146 CG SD CE REMARK 470 GLU G 83 CG CD OE1 OE2 REMARK 470 GLU G 84 CG CD OE1 OE2 REMARK 470 ARG G 87 CG CD NE CZ NH1 NH2 REMARK 470 ARG G 91 CG CD NE CZ NH1 NH2 REMARK 470 LYS G 95 CG CD CE NZ REMARK 470 ARG G 107 CG CD NE CZ NH1 NH2 REMARK 470 ASP G 119 CG OD1 OD2 REMARK 470 GLU G 120 CG CD OE1 OE2 REMARK 470 GLU G 121 CG CD OE1 OE2 REMARK 470 GLU G 124 CG CD OE1 OE2 REMARK 470 ARG G 127 CG CD NE CZ NH1 NH2 REMARK 470 MET G 145 CG SD CE REMARK 470 MET G 146 CG SD CE REMARK 470 GLU H 83 CG CD OE1 OE2 REMARK 470 GLU H 84 CG CD OE1 OE2 REMARK 470 ARG H 87 CG CD NE CZ NH1 NH2 REMARK 470 ARG H 91 CG CD NE CZ NH1 NH2 REMARK 470 LYS H 95 CG CD CE NZ REMARK 470 ARG H 107 CG CD NE CZ NH1 NH2 REMARK 470 ASP H 119 CG OD1 OD2 REMARK 470 GLU H 120 CG CD OE1 OE2 REMARK 470 GLU H 121 CG CD OE1 OE2 REMARK 470 GLU H 124 CG CD OE1 OE2 REMARK 470 ARG H 127 CG CD NE CZ NH1 NH2 REMARK 470 MET H 145 CG SD CE REMARK 470 MET H 146 CG SD CE 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 PHE A 243 -1.31 68.49 REMARK 500 PHE A 296 58.86 -91.89 REMARK 500 VAL A 341 -61.89 -97.06 REMARK 500 PHE B 243 -1.32 68.41 REMARK 500 PHE B 296 58.89 -91.93 REMARK 500 VAL B 341 -61.93 -97.07 REMARK 500 PHE C 243 -1.35 68.49 REMARK 500 PHE C 296 58.85 -91.92 REMARK 500 VAL C 341 -61.88 -97.00 REMARK 500 PHE D 243 -1.30 68.48 REMARK 500 PHE D 296 58.87 -91.91 REMARK 500 VAL D 341 -61.89 -97.10 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 A 601 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 358 O REMARK 620 2 ILE A 359 O 74.2 REMARK 620 3 SER B 358 O 76.4 79.5 REMARK 620 4 ILE B 359 O 137.0 70.8 73.3 REMARK 620 5 SER C 358 O 122.1 145.4 76.1 78.9 REMARK 620 6 ILE C 359 O 146.7 110.5 136.7 71.1 73.5 REMARK 620 7 SER D 358 O 77.4 137.9 122.7 145.4 76.5 78.8 REMARK 620 8 ILE D 359 O 80.5 71.2 146.6 110.2 137.2 70.8 74.1 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 602 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 358 OG REMARK 620 2 SER B 358 OG 90.0 REMARK 620 3 SER C 358 OG 178.4 89.5 REMARK 620 4 SER D 358 OG 90.8 177.9 89.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA E 201 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR E 100 O REMARK 620 2 SER E 102 OG 161.8 REMARK 620 3 GLU E 105 OE1 121.7 60.9 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA F 201 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR F 100 O REMARK 620 2 SER F 102 OG 161.7 REMARK 620 3 GLU F 105 OE1 122.6 60.7 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA G 201 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR G 100 O REMARK 620 2 SER G 102 OG 161.7 REMARK 620 3 GLU G 105 OE1 122.9 61.1 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA H 201 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR H 100 O REMARK 620 2 SER H 102 OG 161.8 REMARK 620 3 GLU H 105 OE1 121.6 61.3 REMARK 620 N 1 2 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 9O48 RELATED DB: PDB REMARK 900 9O48 IS THE CA2+-BOUND STATE OF THE COMPLEX REMARK 900 RELATED ID: EMD-70120 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE HUMAN SK2-4 CHIMERA/CALMODULIN CHANNEL REMARK 900 COMPLEX IN THE CA2+ FREE STATE DBREF 9O51 A 110 123 UNP O15554 KCNN4_HUMAN 1 14 DBREF 9O51 A 124 412 UNP Q9H2S1 KCNN2_HUMAN 124 412 DBREF 9O51 A 413 535 UNP O15554 KCNN4_HUMAN 305 427 DBREF 9O51 B 110 123 UNP O15554 KCNN4_HUMAN 1 14 DBREF 9O51 B 124 412 UNP Q9H2S1 KCNN2_HUMAN 124 412 DBREF 9O51 B 413 535 UNP O15554 KCNN4_HUMAN 305 427 DBREF 9O51 C 110 123 UNP O15554 KCNN4_HUMAN 1 14 DBREF 9O51 C 124 412 UNP Q9H2S1 KCNN2_HUMAN 124 412 DBREF 9O51 C 413 535 UNP O15554 KCNN4_HUMAN 305 427 DBREF 9O51 D 110 123 UNP O15554 KCNN4_HUMAN 1 14 DBREF 9O51 D 124 412 UNP Q9H2S1 KCNN2_HUMAN 124 412 DBREF 9O51 D 413 535 UNP O15554 KCNN4_HUMAN 305 427 DBREF 9O51 E 1 149 UNP P0DP23 CALM1_HUMAN 1 149 DBREF 9O51 F 1 149 UNP P0DP23 CALM1_HUMAN 1 149 DBREF 9O51 G 1 149 UNP P0DP23 CALM1_HUMAN 1 149 DBREF 9O51 H 1 149 UNP P0DP23 CALM1_HUMAN 1 149 SEQADV 9O51 SER A 536 UNP O15554 EXPRESSION TAG SEQADV 9O51 SER A 537 UNP O15554 EXPRESSION TAG SEQADV 9O51 SER A 538 UNP O15554 EXPRESSION TAG SEQADV 9O51 LEU A 539 UNP O15554 EXPRESSION TAG SEQADV 9O51 GLU A 540 UNP O15554 EXPRESSION TAG SEQADV 9O51 VAL A 541 UNP O15554 EXPRESSION TAG SEQADV 9O51 LEU A 542 UNP O15554 EXPRESSION TAG SEQADV 9O51 PHE A 543 UNP O15554 EXPRESSION TAG SEQADV 9O51 GLN A 544 UNP O15554 EXPRESSION TAG SEQADV 9O51 SER B 536 UNP O15554 EXPRESSION TAG SEQADV 9O51 SER B 537 UNP O15554 EXPRESSION TAG SEQADV 9O51 SER B 538 UNP O15554 EXPRESSION TAG SEQADV 9O51 LEU B 539 UNP O15554 EXPRESSION TAG SEQADV 9O51 GLU B 540 UNP O15554 EXPRESSION TAG SEQADV 9O51 VAL B 541 UNP O15554 EXPRESSION TAG SEQADV 9O51 LEU B 542 UNP O15554 EXPRESSION TAG SEQADV 9O51 PHE B 543 UNP O15554 EXPRESSION TAG SEQADV 9O51 GLN B 544 UNP O15554 EXPRESSION TAG SEQADV 9O51 SER C 536 UNP O15554 EXPRESSION TAG SEQADV 9O51 SER C 537 UNP O15554 EXPRESSION TAG SEQADV 9O51 SER C 538 UNP O15554 EXPRESSION TAG SEQADV 9O51 LEU C 539 UNP O15554 EXPRESSION TAG SEQADV 9O51 GLU C 540 UNP O15554 EXPRESSION TAG SEQADV 9O51 VAL C 541 UNP O15554 EXPRESSION TAG SEQADV 9O51 LEU C 542 UNP O15554 EXPRESSION TAG SEQADV 9O51 PHE C 543 UNP O15554 EXPRESSION TAG SEQADV 9O51 GLN C 544 UNP O15554 EXPRESSION TAG SEQADV 9O51 SER D 536 UNP O15554 EXPRESSION TAG SEQADV 9O51 SER D 537 UNP O15554 EXPRESSION TAG SEQADV 9O51 SER D 538 UNP O15554 EXPRESSION TAG SEQADV 9O51 LEU D 539 UNP O15554 EXPRESSION TAG SEQADV 9O51 GLU D 540 UNP O15554 EXPRESSION TAG SEQADV 9O51 VAL D 541 UNP O15554 EXPRESSION TAG SEQADV 9O51 LEU D 542 UNP O15554 EXPRESSION TAG SEQADV 9O51 PHE D 543 UNP O15554 EXPRESSION TAG SEQADV 9O51 GLN D 544 UNP O15554 EXPRESSION TAG SEQRES 1 A 435 MET GLY GLY ASP LEU VAL LEU GLY LEU GLY ALA LEU ARG SEQRES 2 A 435 ARG ARG ARG ALA LEU PHE GLU LYS ARG LYS ARG LEU SER SEQRES 3 A 435 ASP TYR ALA LEU ILE PHE GLY MET PHE GLY ILE VAL VAL SEQRES 4 A 435 MET VAL ILE GLU THR GLU LEU SER TRP GLY ALA TYR ASP SEQRES 5 A 435 LYS ALA SER LEU TYR SER LEU ALA LEU LYS CYS LEU ILE SEQRES 6 A 435 SER LEU SER THR ILE ILE LEU LEU GLY LEU ILE ILE VAL SEQRES 7 A 435 TYR HIS ALA ARG GLU ILE GLN LEU PHE MET VAL ASP ASN SEQRES 8 A 435 GLY ALA ASP ASP TRP ARG ILE ALA MET THR TYR GLU ARG SEQRES 9 A 435 ILE PHE PHE ILE CYS LEU GLU ILE LEU VAL CYS ALA ILE SEQRES 10 A 435 HIS PRO ILE PRO GLY ASN TYR THR PHE THR TRP THR ALA SEQRES 11 A 435 ARG LEU ALA PHE SER TYR ALA PRO SER THR THR THR ALA SEQRES 12 A 435 ASP VAL ASP ILE ILE LEU SER ILE PRO MET PHE LEU ARG SEQRES 13 A 435 LEU TYR LEU ILE ALA ARG VAL MET LEU LEU HIS SER LYS SEQRES 14 A 435 LEU PHE THR ASP ALA SER SER ARG SER ILE GLY ALA LEU SEQRES 15 A 435 ASN LYS ILE ASN PHE ASN THR ARG PHE VAL MET LYS THR SEQRES 16 A 435 LEU MET THR ILE CYS PRO GLY THR VAL LEU LEU VAL PHE SEQRES 17 A 435 SER ILE SER LEU TRP ILE ILE ALA ALA TRP THR VAL ARG SEQRES 18 A 435 ALA CYS GLU ARG TYR HIS ASP GLN GLN ASP VAL THR SER SEQRES 19 A 435 ASN PHE LEU GLY ALA MET TRP LEU ILE SER ILE THR PHE SEQRES 20 A 435 LEU SER ILE GLY TYR GLY ASP MET VAL PRO ASN THR TYR SEQRES 21 A 435 CYS GLY LYS GLY VAL CYS LEU LEU THR GLY ILE MET GLY SEQRES 22 A 435 ALA GLY CYS THR ALA LEU VAL VAL ALA VAL VAL ALA ARG SEQRES 23 A 435 LYS LEU GLU LEU THR LYS ALA GLU LYS HIS VAL HIS ASN SEQRES 24 A 435 PHE MET MET ASP ILE GLN TYR THR LYS GLU MET LYS GLU SEQRES 25 A 435 SER ALA ALA ARG VAL LEU GLN GLU ALA TRP MET PHE TYR SEQRES 26 A 435 LYS HIS THR ARG ARG LYS GLU SER HIS ALA ALA ARG ARG SEQRES 27 A 435 HIS GLN ARG LYS LEU LEU ALA ALA ILE ASN ALA PHE ARG SEQRES 28 A 435 GLN VAL ARG LEU LYS HIS ARG LYS LEU ARG GLU GLN VAL SEQRES 29 A 435 ASN SER MET VAL ASP ILE SER LYS MET HIS MET ILE LEU SEQRES 30 A 435 TYR ASP LEU GLN GLN ASN LEU SER SER SER HIS ARG ALA SEQRES 31 A 435 LEU GLU LYS GLN ILE ASP THR LEU ALA GLY LYS LEU ASP SEQRES 32 A 435 ALA LEU THR GLU LEU LEU SER THR ALA LEU GLY PRO ARG SEQRES 33 A 435 GLN LEU PRO GLU PRO SER GLN GLN SER LYS SER SER SER SEQRES 34 A 435 LEU GLU VAL LEU PHE GLN SEQRES 1 B 435 MET GLY GLY ASP LEU VAL LEU GLY LEU GLY ALA LEU ARG SEQRES 2 B 435 ARG ARG ARG ALA LEU PHE GLU LYS ARG LYS ARG LEU SER SEQRES 3 B 435 ASP TYR ALA LEU ILE PHE GLY MET PHE GLY ILE VAL VAL SEQRES 4 B 435 MET VAL ILE GLU THR GLU LEU SER TRP GLY ALA TYR ASP SEQRES 5 B 435 LYS ALA SER LEU TYR SER LEU ALA LEU LYS CYS LEU ILE SEQRES 6 B 435 SER LEU SER THR ILE ILE LEU LEU GLY LEU ILE ILE VAL SEQRES 7 B 435 TYR HIS ALA ARG GLU ILE GLN LEU PHE MET VAL ASP ASN SEQRES 8 B 435 GLY ALA ASP ASP TRP ARG ILE ALA MET THR TYR GLU ARG SEQRES 9 B 435 ILE PHE PHE ILE CYS LEU GLU ILE LEU VAL CYS ALA ILE SEQRES 10 B 435 HIS PRO ILE PRO GLY ASN TYR THR PHE THR TRP THR ALA SEQRES 11 B 435 ARG LEU ALA PHE SER TYR ALA PRO SER THR THR THR ALA SEQRES 12 B 435 ASP VAL ASP ILE ILE LEU SER ILE PRO MET PHE LEU ARG SEQRES 13 B 435 LEU TYR LEU ILE ALA ARG VAL MET LEU LEU HIS SER LYS SEQRES 14 B 435 LEU PHE THR ASP ALA SER SER ARG SER ILE GLY ALA LEU SEQRES 15 B 435 ASN LYS ILE ASN PHE ASN THR ARG PHE VAL MET LYS THR SEQRES 16 B 435 LEU MET THR ILE CYS PRO GLY THR VAL LEU LEU VAL PHE SEQRES 17 B 435 SER ILE SER LEU TRP ILE ILE ALA ALA TRP THR VAL ARG SEQRES 18 B 435 ALA CYS GLU ARG TYR HIS ASP GLN GLN ASP VAL THR SER SEQRES 19 B 435 ASN PHE LEU GLY ALA MET TRP LEU ILE SER ILE THR PHE SEQRES 20 B 435 LEU SER ILE GLY TYR GLY ASP MET VAL PRO ASN THR TYR SEQRES 21 B 435 CYS GLY LYS GLY VAL CYS LEU LEU THR GLY ILE MET GLY SEQRES 22 B 435 ALA GLY CYS THR ALA LEU VAL VAL ALA VAL VAL ALA ARG SEQRES 23 B 435 LYS LEU GLU LEU THR LYS ALA GLU LYS HIS VAL HIS ASN SEQRES 24 B 435 PHE MET MET ASP ILE GLN TYR THR LYS GLU MET LYS GLU SEQRES 25 B 435 SER ALA ALA ARG VAL LEU GLN GLU ALA TRP MET PHE TYR SEQRES 26 B 435 LYS HIS THR ARG ARG LYS GLU SER HIS ALA ALA ARG ARG SEQRES 27 B 435 HIS GLN ARG LYS LEU LEU ALA ALA ILE ASN ALA PHE ARG SEQRES 28 B 435 GLN VAL ARG LEU LYS HIS ARG LYS LEU ARG GLU GLN VAL SEQRES 29 B 435 ASN SER MET VAL ASP ILE SER LYS MET HIS MET ILE LEU SEQRES 30 B 435 TYR ASP LEU GLN GLN ASN LEU SER SER SER HIS ARG ALA SEQRES 31 B 435 LEU GLU LYS GLN ILE ASP THR LEU ALA GLY LYS LEU ASP SEQRES 32 B 435 ALA LEU THR GLU LEU LEU SER THR ALA LEU GLY PRO ARG SEQRES 33 B 435 GLN LEU PRO GLU PRO SER GLN GLN SER LYS SER SER SER SEQRES 34 B 435 LEU GLU VAL LEU PHE GLN SEQRES 1 C 435 MET GLY GLY ASP LEU VAL LEU GLY LEU GLY ALA LEU ARG SEQRES 2 C 435 ARG ARG ARG ALA LEU PHE GLU LYS ARG LYS ARG LEU SER SEQRES 3 C 435 ASP TYR ALA LEU ILE PHE GLY MET PHE GLY ILE VAL VAL SEQRES 4 C 435 MET VAL ILE GLU THR GLU LEU SER TRP GLY ALA TYR ASP SEQRES 5 C 435 LYS ALA SER LEU TYR SER LEU ALA LEU LYS CYS LEU ILE SEQRES 6 C 435 SER LEU SER THR ILE ILE LEU LEU GLY LEU ILE ILE VAL SEQRES 7 C 435 TYR HIS ALA ARG GLU ILE GLN LEU PHE MET VAL ASP ASN SEQRES 8 C 435 GLY ALA ASP ASP TRP ARG ILE ALA MET THR TYR GLU ARG SEQRES 9 C 435 ILE PHE PHE ILE CYS LEU GLU ILE LEU VAL CYS ALA ILE SEQRES 10 C 435 HIS PRO ILE PRO GLY ASN TYR THR PHE THR TRP THR ALA SEQRES 11 C 435 ARG LEU ALA PHE SER TYR ALA PRO SER THR THR THR ALA SEQRES 12 C 435 ASP VAL ASP ILE ILE LEU SER ILE PRO MET PHE LEU ARG SEQRES 13 C 435 LEU TYR LEU ILE ALA ARG VAL MET LEU LEU HIS SER LYS SEQRES 14 C 435 LEU PHE THR ASP ALA SER SER ARG SER ILE GLY ALA LEU SEQRES 15 C 435 ASN LYS ILE ASN PHE ASN THR ARG PHE VAL MET LYS THR SEQRES 16 C 435 LEU MET THR ILE CYS PRO GLY THR VAL LEU LEU VAL PHE SEQRES 17 C 435 SER ILE SER LEU TRP ILE ILE ALA ALA TRP THR VAL ARG SEQRES 18 C 435 ALA CYS GLU ARG TYR HIS ASP GLN GLN ASP VAL THR SER SEQRES 19 C 435 ASN PHE LEU GLY ALA MET TRP LEU ILE SER ILE THR PHE SEQRES 20 C 435 LEU SER ILE GLY TYR GLY ASP MET VAL PRO ASN THR TYR SEQRES 21 C 435 CYS GLY LYS GLY VAL CYS LEU LEU THR GLY ILE MET GLY SEQRES 22 C 435 ALA GLY CYS THR ALA LEU VAL VAL ALA VAL VAL ALA ARG SEQRES 23 C 435 LYS LEU GLU LEU THR LYS ALA GLU LYS HIS VAL HIS ASN SEQRES 24 C 435 PHE MET MET ASP ILE GLN TYR THR LYS GLU MET LYS GLU SEQRES 25 C 435 SER ALA ALA ARG VAL LEU GLN GLU ALA TRP MET PHE TYR SEQRES 26 C 435 LYS HIS THR ARG ARG LYS GLU SER HIS ALA ALA ARG ARG SEQRES 27 C 435 HIS GLN ARG LYS LEU LEU ALA ALA ILE ASN ALA PHE ARG SEQRES 28 C 435 GLN VAL ARG LEU LYS HIS ARG LYS LEU ARG GLU GLN VAL SEQRES 29 C 435 ASN SER MET VAL ASP ILE SER LYS MET HIS MET ILE LEU SEQRES 30 C 435 TYR ASP LEU GLN GLN ASN LEU SER SER SER HIS ARG ALA SEQRES 31 C 435 LEU GLU LYS GLN ILE ASP THR LEU ALA GLY LYS LEU ASP SEQRES 32 C 435 ALA LEU THR GLU LEU LEU SER THR ALA LEU GLY PRO ARG SEQRES 33 C 435 GLN LEU PRO GLU PRO SER GLN GLN SER LYS SER SER SER SEQRES 34 C 435 LEU GLU VAL LEU PHE GLN SEQRES 1 D 435 MET GLY GLY ASP LEU VAL LEU GLY LEU GLY ALA LEU ARG SEQRES 2 D 435 ARG ARG ARG ALA LEU PHE GLU LYS ARG LYS ARG LEU SER SEQRES 3 D 435 ASP TYR ALA LEU ILE PHE GLY MET PHE GLY ILE VAL VAL SEQRES 4 D 435 MET VAL ILE GLU THR GLU LEU SER TRP GLY ALA TYR ASP SEQRES 5 D 435 LYS ALA SER LEU TYR SER LEU ALA LEU LYS CYS LEU ILE SEQRES 6 D 435 SER LEU SER THR ILE ILE LEU LEU GLY LEU ILE ILE VAL SEQRES 7 D 435 TYR HIS ALA ARG GLU ILE GLN LEU PHE MET VAL ASP ASN SEQRES 8 D 435 GLY ALA ASP ASP TRP ARG ILE ALA MET THR TYR GLU ARG SEQRES 9 D 435 ILE PHE PHE ILE CYS LEU GLU ILE LEU VAL CYS ALA ILE SEQRES 10 D 435 HIS PRO ILE PRO GLY ASN TYR THR PHE THR TRP THR ALA SEQRES 11 D 435 ARG LEU ALA PHE SER TYR ALA PRO SER THR THR THR ALA SEQRES 12 D 435 ASP VAL ASP ILE ILE LEU SER ILE PRO MET PHE LEU ARG SEQRES 13 D 435 LEU TYR LEU ILE ALA ARG VAL MET LEU LEU HIS SER LYS SEQRES 14 D 435 LEU PHE THR ASP ALA SER SER ARG SER ILE GLY ALA LEU SEQRES 15 D 435 ASN LYS ILE ASN PHE ASN THR ARG PHE VAL MET LYS THR SEQRES 16 D 435 LEU MET THR ILE CYS PRO GLY THR VAL LEU LEU VAL PHE SEQRES 17 D 435 SER ILE SER LEU TRP ILE ILE ALA ALA TRP THR VAL ARG SEQRES 18 D 435 ALA CYS GLU ARG TYR HIS ASP GLN GLN ASP VAL THR SER SEQRES 19 D 435 ASN PHE LEU GLY ALA MET TRP LEU ILE SER ILE THR PHE SEQRES 20 D 435 LEU SER ILE GLY TYR GLY ASP MET VAL PRO ASN THR TYR SEQRES 21 D 435 CYS GLY LYS GLY VAL CYS LEU LEU THR GLY ILE MET GLY SEQRES 22 D 435 ALA GLY CYS THR ALA LEU VAL VAL ALA VAL VAL ALA ARG SEQRES 23 D 435 LYS LEU GLU LEU THR LYS ALA GLU LYS HIS VAL HIS ASN SEQRES 24 D 435 PHE MET MET ASP ILE GLN TYR THR LYS GLU MET LYS GLU SEQRES 25 D 435 SER ALA ALA ARG VAL LEU GLN GLU ALA TRP MET PHE TYR SEQRES 26 D 435 LYS HIS THR ARG ARG LYS GLU SER HIS ALA ALA ARG ARG SEQRES 27 D 435 HIS GLN ARG LYS LEU LEU ALA ALA ILE ASN ALA PHE ARG SEQRES 28 D 435 GLN VAL ARG LEU LYS HIS ARG LYS LEU ARG GLU GLN VAL SEQRES 29 D 435 ASN SER MET VAL ASP ILE SER LYS MET HIS MET ILE LEU SEQRES 30 D 435 TYR ASP LEU GLN GLN ASN LEU SER SER SER HIS ARG ALA SEQRES 31 D 435 LEU GLU LYS GLN ILE ASP THR LEU ALA GLY LYS LEU ASP SEQRES 32 D 435 ALA LEU THR GLU LEU LEU SER THR ALA LEU GLY PRO ARG SEQRES 33 D 435 GLN LEU PRO GLU PRO SER GLN GLN SER LYS SER SER SER SEQRES 34 D 435 LEU GLU VAL LEU PHE GLN SEQRES 1 E 149 MET ALA ASP GLN LEU THR GLU GLU GLN ILE ALA GLU PHE SEQRES 2 E 149 LYS GLU ALA PHE SER LEU PHE ASP LYS ASP GLY ASP GLY SEQRES 3 E 149 THR ILE THR THR LYS GLU LEU GLY THR VAL MET ARG SER SEQRES 4 E 149 LEU GLY GLN ASN PRO THR GLU ALA GLU LEU GLN ASP MET SEQRES 5 E 149 ILE ASN GLU VAL ASP ALA ASP GLY ASN GLY THR ILE ASP SEQRES 6 E 149 PHE PRO GLU PHE LEU THR MET MET ALA ARG LYS MET LYS SEQRES 7 E 149 ASP THR ASP SER GLU GLU GLU ILE ARG GLU ALA PHE ARG SEQRES 8 E 149 VAL PHE ASP LYS ASP GLY ASN GLY TYR ILE SER ALA ALA SEQRES 9 E 149 GLU LEU ARG HIS VAL MET THR ASN LEU GLY GLU LYS LEU SEQRES 10 E 149 THR ASP GLU GLU VAL ASP GLU MET ILE ARG GLU ALA ASP SEQRES 11 E 149 ILE ASP GLY ASP GLY GLN VAL ASN TYR GLU GLU PHE VAL SEQRES 12 E 149 GLN MET MET THR ALA LYS SEQRES 1 F 149 MET ALA ASP GLN LEU THR GLU GLU GLN ILE ALA GLU PHE SEQRES 2 F 149 LYS GLU ALA PHE SER LEU PHE ASP LYS ASP GLY ASP GLY SEQRES 3 F 149 THR ILE THR THR LYS GLU LEU GLY THR VAL MET ARG SER SEQRES 4 F 149 LEU GLY GLN ASN PRO THR GLU ALA GLU LEU GLN ASP MET SEQRES 5 F 149 ILE ASN GLU VAL ASP ALA ASP GLY ASN GLY THR ILE ASP SEQRES 6 F 149 PHE PRO GLU PHE LEU THR MET MET ALA ARG LYS MET LYS SEQRES 7 F 149 ASP THR ASP SER GLU GLU GLU ILE ARG GLU ALA PHE ARG SEQRES 8 F 149 VAL PHE ASP LYS ASP GLY ASN GLY TYR ILE SER ALA ALA SEQRES 9 F 149 GLU LEU ARG HIS VAL MET THR ASN LEU GLY GLU LYS LEU SEQRES 10 F 149 THR ASP GLU GLU VAL ASP GLU MET ILE ARG GLU ALA ASP SEQRES 11 F 149 ILE ASP GLY ASP GLY GLN VAL ASN TYR GLU GLU PHE VAL SEQRES 12 F 149 GLN MET MET THR ALA LYS SEQRES 1 G 149 MET ALA ASP GLN LEU THR GLU GLU GLN ILE ALA GLU PHE SEQRES 2 G 149 LYS GLU ALA PHE SER LEU PHE ASP LYS ASP GLY ASP GLY SEQRES 3 G 149 THR ILE THR THR LYS GLU LEU GLY THR VAL MET ARG SER SEQRES 4 G 149 LEU GLY GLN ASN PRO THR GLU ALA GLU LEU GLN ASP MET SEQRES 5 G 149 ILE ASN GLU VAL ASP ALA ASP GLY ASN GLY THR ILE ASP SEQRES 6 G 149 PHE PRO GLU PHE LEU THR MET MET ALA ARG LYS MET LYS SEQRES 7 G 149 ASP THR ASP SER GLU GLU GLU ILE ARG GLU ALA PHE ARG SEQRES 8 G 149 VAL PHE ASP LYS ASP GLY ASN GLY TYR ILE SER ALA ALA SEQRES 9 G 149 GLU LEU ARG HIS VAL MET THR ASN LEU GLY GLU LYS LEU SEQRES 10 G 149 THR ASP GLU GLU VAL ASP GLU MET ILE ARG GLU ALA ASP SEQRES 11 G 149 ILE ASP GLY ASP GLY GLN VAL ASN TYR GLU GLU PHE VAL SEQRES 12 G 149 GLN MET MET THR ALA LYS SEQRES 1 H 149 MET ALA ASP GLN LEU THR GLU GLU GLN ILE ALA GLU PHE SEQRES 2 H 149 LYS GLU ALA PHE SER LEU PHE ASP LYS ASP GLY ASP GLY SEQRES 3 H 149 THR ILE THR THR LYS GLU LEU GLY THR VAL MET ARG SER SEQRES 4 H 149 LEU GLY GLN ASN PRO THR GLU ALA GLU LEU GLN ASP MET SEQRES 5 H 149 ILE ASN GLU VAL ASP ALA ASP GLY ASN GLY THR ILE ASP SEQRES 6 H 149 PHE PRO GLU PHE LEU THR MET MET ALA ARG LYS MET LYS SEQRES 7 H 149 ASP THR ASP SER GLU GLU GLU ILE ARG GLU ALA PHE ARG SEQRES 8 H 149 VAL PHE ASP LYS ASP GLY ASN GLY TYR ILE SER ALA ALA SEQRES 9 H 149 GLU LEU ARG HIS VAL MET THR ASN LEU GLY GLU LYS LEU SEQRES 10 H 149 THR ASP GLU GLU VAL ASP GLU MET ILE ARG GLU ALA ASP SEQRES 11 H 149 ILE ASP GLY ASP GLY GLN VAL ASN TYR GLU GLU PHE VAL SEQRES 12 H 149 GLN MET MET THR ALA LYS HET K A 601 1 HET K A 602 1 HET CA E 201 1 HET CA F 201 1 HET CA G 201 1 HET CA H 201 1 HETNAM K POTASSIUM ION HETNAM CA CALCIUM ION FORMUL 9 K 2(K 1+) FORMUL 11 CA 4(CA 2+) HELIX 1 AA1 ALA A 120 ALA A 159 1 40 HELIX 2 AA2 SER A 164 GLY A 201 1 38 HELIX 3 AA3 ASP A 204 ALA A 208 5 5 HELIX 4 AA4 THR A 210 ALA A 225 1 16 HELIX 5 AA5 ASP A 255 ILE A 260 1 6 HELIX 6 AA6 PRO A 261 ARG A 265 5 5 HELIX 7 AA7 LEU A 266 SER A 277 1 12 HELIX 8 AA8 ASN A 297 CYS A 309 1 13 HELIX 9 AA9 CYS A 309 GLU A 333 1 25 HELIX 10 AB1 ASN A 344 LEU A 357 1 14 HELIX 11 AB2 THR A 368 VAL A 389 1 22 HELIX 12 AB3 THR A 400 ARG A 438 1 39 HELIX 13 AB4 SER A 442 SER A 475 1 34 HELIX 14 AB5 LEU B 121 ALA B 159 1 39 HELIX 15 AB6 SER B 164 GLY B 201 1 38 HELIX 16 AB7 ASP B 204 ALA B 208 5 5 HELIX 17 AB8 THR B 210 ALA B 225 1 16 HELIX 18 AB9 ASP B 255 ILE B 260 1 6 HELIX 19 AC1 PRO B 261 ARG B 265 5 5 HELIX 20 AC2 LEU B 266 SER B 277 1 12 HELIX 21 AC3 ASN B 297 CYS B 309 1 13 HELIX 22 AC4 CYS B 309 GLU B 333 1 25 HELIX 23 AC5 ASN B 344 LEU B 357 1 14 HELIX 24 AC6 THR B 368 VAL B 389 1 22 HELIX 25 AC7 THR B 400 ARG B 438 1 39 HELIX 26 AC8 SER B 442 SER B 475 1 34 HELIX 27 AC9 LEU C 121 ALA C 159 1 39 HELIX 28 AD1 SER C 164 GLY C 201 1 38 HELIX 29 AD2 ASP C 204 ALA C 208 5 5 HELIX 30 AD3 THR C 210 ALA C 225 1 16 HELIX 31 AD4 ASP C 255 ILE C 260 1 6 HELIX 32 AD5 PRO C 261 ARG C 265 5 5 HELIX 33 AD6 LEU C 266 SER C 277 1 12 HELIX 34 AD7 ASN C 297 CYS C 309 1 13 HELIX 35 AD8 CYS C 309 GLU C 333 1 25 HELIX 36 AD9 ASN C 344 LEU C 357 1 14 HELIX 37 AE1 THR C 368 VAL C 389 1 22 HELIX 38 AE2 THR C 400 ARG C 438 1 39 HELIX 39 AE3 SER C 442 SER C 475 1 34 HELIX 40 AE4 LEU D 121 ALA D 159 1 39 HELIX 41 AE5 SER D 164 GLY D 201 1 38 HELIX 42 AE6 ASP D 204 ALA D 208 5 5 HELIX 43 AE7 THR D 210 ALA D 225 1 16 HELIX 44 AE8 ASP D 255 ILE D 260 1 6 HELIX 45 AE9 PRO D 261 ARG D 265 5 5 HELIX 46 AF1 LEU D 266 SER D 277 1 12 HELIX 47 AF2 ASN D 297 CYS D 309 1 13 HELIX 48 AF3 CYS D 309 GLU D 333 1 25 HELIX 49 AF4 ASN D 344 LEU D 357 1 14 HELIX 50 AF5 THR D 368 VAL D 389 1 22 HELIX 51 AF6 THR D 400 ARG D 438 1 39 HELIX 52 AF7 SER D 442 SER D 475 1 34 HELIX 53 AF8 GLU E 83 ASP E 94 1 12 HELIX 54 AF9 SER E 102 VAL E 109 1 8 HELIX 55 AG1 GLU E 120 ASP E 130 1 11 HELIX 56 AG2 ASN E 138 THR E 147 1 10 HELIX 57 AG3 GLU F 83 ASP F 94 1 12 HELIX 58 AG4 SER F 102 VAL F 109 1 8 HELIX 59 AG5 GLU F 120 ASP F 130 1 11 HELIX 60 AG6 ASN F 138 THR F 147 1 10 HELIX 61 AG7 GLU G 83 ASP G 94 1 12 HELIX 62 AG8 SER G 102 VAL G 109 1 8 HELIX 63 AG9 GLU G 120 ASP G 130 1 11 HELIX 64 AH1 ASN G 138 THR G 147 1 10 HELIX 65 AH2 GLU H 83 ASP H 94 1 12 HELIX 66 AH3 SER H 102 VAL H 109 1 8 HELIX 67 AH4 GLU H 120 ASP H 130 1 11 HELIX 68 AH5 ASN H 138 THR H 147 1 10 SHEET 1 AA1 2 THR A 234 ARG A 240 0 SHEET 2 AA1 2 PRO A 247 ASP A 253 -1 O THR A 250 N TRP A 237 SHEET 1 AA2 2 THR B 234 ARG B 240 0 SHEET 2 AA2 2 PRO B 247 ASP B 253 -1 O THR B 250 N TRP B 237 SHEET 1 AA3 2 THR C 234 ARG C 240 0 SHEET 2 AA3 2 PRO C 247 ASP C 253 -1 O THR C 250 N TRP C 237 SHEET 1 AA4 2 THR D 234 ARG D 240 0 SHEET 2 AA4 2 PRO D 247 ASP D 253 -1 O THR D 250 N TRP D 237 SSBOND 1 CYS A 332 CYS A 370 1555 1555 2.03 SSBOND 2 CYS B 332 CYS B 370 1555 1555 2.03 SSBOND 3 CYS C 332 CYS C 370 1555 1555 2.03 SSBOND 4 CYS D 332 CYS D 370 1555 1555 2.03 LINK O SER A 358 K K A 601 1555 1555 2.73 LINK OG SER A 358 K K A 602 1555 1555 2.95 LINK O ILE A 359 K K A 601 1555 1555 2.85 LINK K K A 601 O SER B 358 1555 1555 2.77 LINK K K A 601 O ILE B 359 1555 1555 2.87 LINK K K A 601 O SER C 358 1555 1555 2.77 LINK K K A 601 O ILE C 359 1555 1555 2.86 LINK K K A 601 O SER D 358 1555 1555 2.73 LINK K K A 601 O ILE D 359 1555 1555 2.86 LINK K K A 602 OG SER B 358 1555 1555 2.99 LINK K K A 602 OG SER C 358 1555 1555 2.99 LINK K K A 602 OG SER D 358 1555 1555 2.96 LINK O TYR E 100 CA CA E 201 1555 1555 2.37 LINK OG SER E 102 CA CA E 201 1555 1555 2.97 LINK OE1 GLU E 105 CA CA E 201 1555 1555 2.55 LINK O TYR F 100 CA CA F 201 1555 1555 2.37 LINK OG SER F 102 CA CA F 201 1555 1555 2.98 LINK OE1 GLU F 105 CA CA F 201 1555 1555 2.55 LINK O TYR G 100 CA CA G 201 1555 1555 2.37 LINK OG SER G 102 CA CA G 201 1555 1555 2.97 LINK OE1 GLU G 105 CA CA G 201 1555 1555 2.53 LINK O TYR H 100 CA CA H 201 1555 1555 2.37 LINK OG SER H 102 CA CA H 201 1555 1555 2.96 LINK OE1 GLU H 105 CA CA H 201 1555 1555 2.54 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 TER 2674 SER A 475 TER 5348 SER B 475 TER 8022 SER C 475 TER 10696 SER D 475 TER 11098 THR E 147 TER 11500 THR F 147 TER 11902 THR G 147 TER 12304 THR H 147 HETATM12305 K K A 601 152.100 152.100 155.140 1.00 11.55 K HETATM12306 K K A 602 152.100 152.100 151.150 1.00 35.24 K HETATM12307 CA CA E 201 110.237 165.769 104.145 1.00169.04 CA HETATM12308 CA CA F 201 165.734 193.914 104.127 1.00167.16 CA HETATM12309 CA CA G 201 193.843 138.362 104.063 1.00166.34 CA HETATM12310 CA CA H 201 138.332 110.282 104.088 1.00168.35 CA CONECT 1580 1887 CONECT 179412305 CONECT 179612306 CONECT 180012305 CONECT 1887 1580 CONECT 4254 4561 CONECT 446812305 CONECT 447012306 CONECT 447412305 CONECT 4561 4254 CONECT 6928 7235 CONECT 714212305 CONECT 714412306 CONECT 714812305 CONECT 7235 6928 CONECT 9602 9909 CONECT 981612305 CONECT 981812306 CONECT 982212305 CONECT 9909 9602 CONECT1082312307 CONECT1084512307 CONECT1086312307 CONECT1122512308 CONECT1124712308 CONECT1126512308 CONECT1162712309 CONECT1164912309 CONECT1166712309 CONECT1202912310 CONECT1205112310 CONECT1206912310 CONECT12305 1794 1800 4468 4474 CONECT12305 7142 7148 9816 9822 CONECT12306 1796 4470 7144 9818 CONECT12307108231084510863 CONECT12308112251124711265 CONECT12309116271164911667 CONECT12310120291205112069 MASTER 1089 0 6 68 8 0 0 612302 8 39 184 END