HEADER TRANSPORT PROTEIN/TOXIN 09-APR-25 9O52 TITLE CRYO-EM STRUCTURE OF THE HUMAN SK2-4 CHIMERA/CALMODULIN CHANNEL TITLE 2 COMPLEX BOUND TO THE BEE TOXIN APAMIN 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; COMPND 15 MOL_ID: 3; COMPND 16 MOLECULE: APAMIN; COMPND 17 CHAIN: I; COMPND 18 SYNONYM: APM,APAMINE 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; SOURCE 17 MOL_ID: 3; SOURCE 18 ORGANISM_SCIENTIFIC: APIS MELLIFERA; SOURCE 19 ORGANISM_COMMON: HONEY BEE; SOURCE 20 ORGANISM_TAXID: 7460 KEYWDS ION CHANNEL, TOXIN, APAMIN, POTASSIUM, TRANSPORT PROTEIN-TOXIN KEYWDS 2 COMPLEX EXPDTA ELECTRON MICROSCOPY AUTHOR S.J.CASSELL,M.KHOSHOUEI,W.A.WILHELM,J.R.WHICHER REVDAT 2 17-DEC-25 9O52 1 JRNL REVDAT 1 09-JUL-25 9O52 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. 3.18 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) : 3.180 REMARK 3 NUMBER OF PARTICLES : 734192 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 9O52 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_1000294846. 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 BOUND TO THE BEE TOXIN REMARK 245 APAMIN; HUMAN SK2-4 CHIMERIC REMARK 245 CHANNEL; HUMAN CALMODULIN; REMARK 245 APAMIN REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 7.50 REMARK 245 SAMPLE SUPPORT DETAILS : ULTRAUFOIL R 1.2/1.3 300 MESH REMARK 245 GRIDS WERE GLOW-DISCHARGED FOR REMARK 245 30 SECONDS AT 0.5 MBAR WITH 15 REMARK 245 MA USING EASIGLOW 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 : PURCHASED FROM MILLIPORE SIGMA REMARK 245 #178270 REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 15779 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: NONAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F, G, H, I 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 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 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 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 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 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 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 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 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 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 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 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 ALA H 148 REMARK 465 LYS H 149 REMARK 465 CYS I 1 REMARK 465 ASN I 2 REMARK 465 CYS I 3 REMARK 465 LYS I 4 REMARK 465 ALA I 5 REMARK 465 HIS I 18 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 LYS A 401 CG CD CE NZ REMARK 470 LYS A 417 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 LYS A 481 CG CD CE NZ REMARK 470 MET A 484 CG SD CE REMARK 470 LYS B 401 CG CD CE NZ REMARK 470 LYS B 417 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 LYS B 481 CG CD CE NZ REMARK 470 MET B 484 CG SD CE REMARK 470 LYS C 401 CG CD CE NZ REMARK 470 LYS C 417 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 LYS C 481 CG CD CE NZ REMARK 470 MET C 484 CG SD CE REMARK 470 LYS D 401 CG CD CE NZ REMARK 470 LYS D 417 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 LYS D 481 CG CD CE NZ REMARK 470 MET D 484 CG SD CE REMARK 470 LYS E 31 CG CD CE NZ 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 LYS F 31 CG CD CE NZ 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 GLU F 128 CG CD OE1 OE2 REMARK 470 MET F 145 CG SD CE REMARK 470 MET F 146 CG SD CE REMARK 470 LYS G 31 CG CD CE NZ 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 LYS H 31 CG CD CE NZ 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 -11.18 71.26 REMARK 500 GLU A 333 56.65 -93.07 REMARK 500 VAL A 341 -63.20 -106.71 REMARK 500 ASP A 478 -52.99 -120.86 REMARK 500 PHE B 243 -6.53 73.32 REMARK 500 SER B 244 -23.66 -142.34 REMARK 500 VAL B 341 -63.67 -94.20 REMARK 500 ASP B 478 -52.75 -121.06 REMARK 500 PHE C 243 -69.96 66.65 REMARK 500 ASP C 340 56.00 37.54 REMARK 500 VAL C 341 -62.43 -102.37 REMARK 500 SER C 353 -24.95 -145.99 REMARK 500 PHE D 243 -10.67 73.26 REMARK 500 GLU D 333 44.87 -92.08 REMARK 500 ASP D 478 -52.90 -121.63 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG I 13 0.21 SIDE CHAIN 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 603 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 358 O REMARK 620 2 ILE A 359 O 73.5 REMARK 620 3 SER B 358 O 80.5 86.3 REMARK 620 4 ILE B 359 O 127.8 64.8 67.2 REMARK 620 5 SER C 358 O 132.8 147.0 80.6 82.1 REMARK 620 6 ILE C 359 O 154.7 95.4 122.2 61.9 67.3 REMARK 620 7 SER D 358 O 78.1 127.9 130.6 153.5 82.3 92.2 REMARK 620 8 ILE D 359 O 95.4 65.2 151.1 94.5 120.4 59.4 75.3 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K D 601 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 358 OG REMARK 620 2 SER B 358 OG 95.7 REMARK 620 3 SER C 358 OG 173.5 90.6 REMARK 620 4 SER D 358 O 82.2 132.4 92.8 REMARK 620 5 SER D 358 OG 85.2 178.4 88.4 49.0 REMARK 620 N 1 2 3 4 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 A 359 O REMARK 620 2 GLY A 360 O 68.0 REMARK 620 3 ILE B 359 O 80.6 125.7 REMARK 620 4 GLY B 360 O 90.5 67.6 69.7 REMARK 620 5 ILE C 359 O 123.7 155.7 78.5 128.3 REMARK 620 6 GLY C 360 O 161.6 108.9 87.6 72.0 66.8 REMARK 620 7 ILE D 359 O 76.2 93.7 121.0 160.3 71.3 122.2 REMARK 620 8 GLY D 360 O 120.4 67.9 159.0 107.4 88.5 72.1 68.7 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 A 360 O REMARK 620 2 TYR A 361 O 70.3 REMARK 620 3 GLY B 360 O 57.5 92.4 REMARK 620 4 TYR B 361 O 119.8 82.0 72.1 REMARK 620 5 GLY C 360 O 87.8 151.2 59.4 93.6 REMARK 620 6 TYR C 361 O 145.4 139.2 121.6 87.6 68.5 REMARK 620 7 GLY D 360 O 58.3 117.7 88.2 153.2 60.2 87.6 REMARK 620 8 TYR D 361 O 89.3 80.6 146.2 138.0 118.8 81.4 66.9 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA E 501 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP E 21 OD1 REMARK 620 2 ASP E 23 OD1 69.9 REMARK 620 3 ASP E 23 OD2 117.5 48.5 REMARK 620 4 ASP E 25 OD1 84.5 74.3 88.1 REMARK 620 5 THR E 27 O 71.3 132.2 160.8 75.3 REMARK 620 6 GLU E 32 OE1 73.5 113.2 117.9 151.5 80.5 REMARK 620 7 GLU E 32 OE2 66.2 65.3 78.3 136.0 120.5 49.1 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA E 502 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP E 57 OD1 REMARK 620 2 ASP E 59 OD1 74.4 REMARK 620 3 ASP E 59 OD2 116.0 45.8 REMARK 620 4 ASN E 61 OD1 78.9 72.3 98.4 REMARK 620 5 THR E 63 O 74.6 135.9 164.4 71.6 REMARK 620 6 GLU E 68 OE1 86.0 125.8 109.2 152.1 82.0 REMARK 620 7 GLU E 68 OE2 73.5 73.3 70.1 140.5 125.3 52.6 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA E 503 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP E 94 OD1 REMARK 620 2 ASP E 96 OD1 68.5 REMARK 620 3 ASP E 96 OD2 117.4 54.5 REMARK 620 4 ASN E 98 OD1 69.9 62.2 62.6 REMARK 620 5 TYR E 100 O 67.5 118.0 117.5 62.9 REMARK 620 6 GLU E 105 OE1 103.0 119.7 125.3 171.8 111.1 REMARK 620 7 GLU E 105 OE2 81.2 76.0 105.7 135.3 134.6 44.2 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA E 504 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP E 132 OD1 REMARK 620 2 ASP E 134 OD1 66.4 REMARK 620 3 ASP E 134 OD2 86.6 50.6 REMARK 620 4 GLN E 136 O 110.1 63.4 96.1 REMARK 620 5 GLU E 141 OE2 65.0 113.4 151.6 94.9 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA F 501 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP F 21 OD1 REMARK 620 2 ASP F 23 OD1 74.6 REMARK 620 3 ASP F 23 OD2 122.1 50.1 REMARK 620 4 ASP F 25 OD1 88.0 74.1 91.4 REMARK 620 5 THR F 27 O 75.8 136.6 157.1 73.9 REMARK 620 6 GLU F 32 OE1 75.5 116.8 112.2 155.9 84.9 REMARK 620 7 GLU F 32 OE2 68.7 67.6 75.1 139.0 127.4 49.9 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA F 502 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP F 57 OD1 REMARK 620 2 ASP F 59 OD1 78.2 REMARK 620 3 ASP F 59 OD2 119.0 46.1 REMARK 620 4 ASN F 61 OD1 78.4 74.0 102.5 REMARK 620 5 THR F 63 O 71.2 136.9 167.1 70.7 REMARK 620 6 GLU F 68 OE1 80.7 128.5 112.5 144.7 75.8 REMARK 620 7 GLU F 68 OE2 73.7 73.8 69.2 140.9 123.0 55.3 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA F 503 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP F 94 OD1 REMARK 620 2 ASP F 96 OD1 70.9 REMARK 620 3 ASP F 96 OD2 119.4 54.5 REMARK 620 4 ASN F 98 OD1 71.5 62.5 62.0 REMARK 620 5 TYR F 100 O 68.7 119.5 115.6 63.0 REMARK 620 6 GLU F 105 OE1 105.0 121.9 124.1 173.6 110.9 REMARK 620 7 GLU F 105 OE2 84.3 77.4 105.3 137.9 138.1 45.2 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA F 504 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP F 130 OD1 REMARK 620 2 ASP F 132 OD1 59.9 REMARK 620 3 ASP F 134 OD1 62.6 67.3 REMARK 620 4 ASP F 134 OD2 108.5 82.1 46.8 REMARK 620 5 GLN F 136 O 65.1 121.7 71.6 98.4 REMARK 620 6 GLU F 141 OE1 73.6 107.1 132.0 169.7 73.0 REMARK 620 7 GLU F 141 OE2 69.0 62.9 122.8 141.2 113.5 49.0 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA G 501 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP G 21 OD1 REMARK 620 2 ASP G 23 OD1 71.8 REMARK 620 3 ASP G 23 OD2 121.7 50.6 REMARK 620 4 ASP G 25 OD1 83.6 75.5 89.8 REMARK 620 5 THR G 27 O 71.1 132.9 157.4 72.4 REMARK 620 6 GLU G 32 OE1 76.0 117.6 120.0 149.7 79.8 REMARK 620 7 GLU G 32 OE2 71.5 68.0 78.7 140.5 123.9 51.5 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA G 502 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP G 57 OD1 REMARK 620 2 ASP G 59 OD1 75.0 REMARK 620 3 ASP G 59 OD2 117.0 46.3 REMARK 620 4 ASN G 61 OD1 77.3 71.9 99.8 REMARK 620 5 THR G 63 O 74.9 135.7 163.2 70.2 REMARK 620 6 GLU G 68 OE1 82.9 125.2 110.2 149.2 82.1 REMARK 620 7 GLU G 68 OE2 75.1 72.9 68.3 139.7 128.1 52.9 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA G 503 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP G 94 OD1 REMARK 620 2 ASP G 96 OD1 69.6 REMARK 620 3 ASP G 96 OD2 120.1 55.7 REMARK 620 4 ASN G 98 OD1 71.4 62.5 63.5 REMARK 620 5 TYR G 100 O 70.4 119.2 115.5 62.4 REMARK 620 6 GLU G 105 OE1 102.5 124.7 127.0 169.0 107.2 REMARK 620 7 GLU G 105 OE2 81.2 79.1 108.2 138.5 135.5 46.1 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA G 504 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP G 130 OD1 REMARK 620 2 ASP G 132 OD1 59.3 REMARK 620 3 ASP G 132 OD2 98.3 42.8 REMARK 620 4 ASP G 134 OD1 60.0 70.2 104.3 REMARK 620 5 ASP G 134 OD2 106.2 86.9 91.9 46.7 REMARK 620 6 GLN G 136 O 60.5 116.7 158.7 64.5 92.3 REMARK 620 7 GLU G 141 OE1 69.5 108.3 111.1 121.2 156.9 65.6 REMARK 620 8 GLU G 141 OE2 65.7 67.5 66.1 122.7 153.9 103.5 46.6 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA H 501 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP H 21 OD1 REMARK 620 2 ASP H 23 OD1 70.9 REMARK 620 3 ASP H 23 OD2 119.6 49.4 REMARK 620 4 ASP H 25 OD1 79.3 73.6 90.9 REMARK 620 5 THR H 27 O 68.2 128.7 158.0 69.7 REMARK 620 6 GLU H 32 OE1 72.4 121.0 128.1 139.6 73.2 REMARK 620 7 GLU H 32 OE2 70.0 72.0 82.5 139.6 118.9 52.7 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA H 502 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP H 57 OD1 REMARK 620 2 ASP H 59 OD1 76.1 REMARK 620 3 ASP H 59 OD2 115.8 44.6 REMARK 620 4 ASN H 61 OD1 80.5 71.3 97.5 REMARK 620 5 THR H 63 O 75.4 134.9 162.4 70.1 REMARK 620 6 GLU H 68 OE1 87.0 128.5 109.4 153.1 83.8 REMARK 620 7 GLU H 68 OE2 75.9 73.9 67.2 141.6 130.2 54.8 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA H 503 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP H 94 OD1 REMARK 620 2 ASP H 96 OD1 72.5 REMARK 620 3 ASP H 96 OD2 121.1 55.0 REMARK 620 4 ASN H 98 OD1 73.0 61.9 60.6 REMARK 620 5 TYR H 100 O 70.0 118.0 111.0 61.0 REMARK 620 6 GLU H 105 OE1 108.1 127.9 123.9 170.2 109.9 REMARK 620 7 GLU H 105 OE2 83.5 81.6 110.4 140.9 138.2 48.1 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA H 504 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP H 130 OD1 REMARK 620 2 ASP H 132 OD1 59.7 REMARK 620 3 ASP H 132 OD2 98.3 42.7 REMARK 620 4 ASP H 134 OD1 59.6 68.0 102.6 REMARK 620 5 ASP H 134 OD2 106.3 85.1 90.6 47.1 REMARK 620 6 GLN H 136 O 59.6 116.4 157.9 66.7 94.7 REMARK 620 7 GLU H 141 OE1 68.5 107.3 109.7 121.7 159.4 65.3 REMARK 620 8 GLU H 141 OE2 65.0 66.4 64.9 120.4 150.9 102.8 46.5 REMARK 620 N 1 2 3 4 5 6 7 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 9O48 RELATED DB: PDB REMARK 900 9O48 IS THE APO FORM OF THE CHANNEL REMARK 900 RELATED ID: EMD-70121 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE HUMAN SK2-4 CHIMERA/CALMODULIN CHANNEL REMARK 900 COMPLEX BOUND TO THE BEE TOXIN APAMIN DBREF 9O52 A 110 123 UNP O15554 KCNN4_HUMAN 1 14 DBREF 9O52 A 124 412 UNP Q9H2S1 KCNN2_HUMAN 124 412 DBREF 9O52 A 413 535 UNP O15554 KCNN4_HUMAN 305 427 DBREF 9O52 B 110 123 UNP O15554 KCNN4_HUMAN 1 14 DBREF 9O52 B 124 412 UNP Q9H2S1 KCNN2_HUMAN 124 412 DBREF 9O52 B 413 535 UNP O15554 KCNN4_HUMAN 305 427 DBREF 9O52 C 110 123 UNP O15554 KCNN4_HUMAN 1 14 DBREF 9O52 C 124 412 UNP Q9H2S1 KCNN2_HUMAN 124 412 DBREF 9O52 C 413 535 UNP O15554 KCNN4_HUMAN 305 427 DBREF 9O52 D 110 123 UNP O15554 KCNN4_HUMAN 1 14 DBREF 9O52 D 124 412 UNP Q9H2S1 KCNN2_HUMAN 124 412 DBREF 9O52 D 413 535 UNP O15554 KCNN4_HUMAN 305 427 DBREF 9O52 E 1 149 UNP P0DP23 CALM1_HUMAN 1 149 DBREF 9O52 F 1 149 UNP P0DP23 CALM1_HUMAN 1 149 DBREF 9O52 G 1 149 UNP P0DP23 CALM1_HUMAN 1 149 DBREF 9O52 H 1 149 UNP P0DP23 CALM1_HUMAN 1 149 DBREF 9O52 I 1 18 UNP P01500 APAM_APIME 28 45 SEQADV 9O52 SER A 536 UNP O15554 EXPRESSION TAG SEQADV 9O52 SER A 537 UNP O15554 EXPRESSION TAG SEQADV 9O52 SER A 538 UNP O15554 EXPRESSION TAG SEQADV 9O52 LEU A 539 UNP O15554 EXPRESSION TAG SEQADV 9O52 GLU A 540 UNP O15554 EXPRESSION TAG SEQADV 9O52 VAL A 541 UNP O15554 EXPRESSION TAG SEQADV 9O52 LEU A 542 UNP O15554 EXPRESSION TAG SEQADV 9O52 PHE A 543 UNP O15554 EXPRESSION TAG SEQADV 9O52 GLN A 544 UNP O15554 EXPRESSION TAG SEQADV 9O52 SER B 536 UNP O15554 EXPRESSION TAG SEQADV 9O52 SER B 537 UNP O15554 EXPRESSION TAG SEQADV 9O52 SER B 538 UNP O15554 EXPRESSION TAG SEQADV 9O52 LEU B 539 UNP O15554 EXPRESSION TAG SEQADV 9O52 GLU B 540 UNP O15554 EXPRESSION TAG SEQADV 9O52 VAL B 541 UNP O15554 EXPRESSION TAG SEQADV 9O52 LEU B 542 UNP O15554 EXPRESSION TAG SEQADV 9O52 PHE B 543 UNP O15554 EXPRESSION TAG SEQADV 9O52 GLN B 544 UNP O15554 EXPRESSION TAG SEQADV 9O52 SER C 536 UNP O15554 EXPRESSION TAG SEQADV 9O52 SER C 537 UNP O15554 EXPRESSION TAG SEQADV 9O52 SER C 538 UNP O15554 EXPRESSION TAG SEQADV 9O52 LEU C 539 UNP O15554 EXPRESSION TAG SEQADV 9O52 GLU C 540 UNP O15554 EXPRESSION TAG SEQADV 9O52 VAL C 541 UNP O15554 EXPRESSION TAG SEQADV 9O52 LEU C 542 UNP O15554 EXPRESSION TAG SEQADV 9O52 PHE C 543 UNP O15554 EXPRESSION TAG SEQADV 9O52 GLN C 544 UNP O15554 EXPRESSION TAG SEQADV 9O52 SER D 536 UNP O15554 EXPRESSION TAG SEQADV 9O52 SER D 537 UNP O15554 EXPRESSION TAG SEQADV 9O52 SER D 538 UNP O15554 EXPRESSION TAG SEQADV 9O52 LEU D 539 UNP O15554 EXPRESSION TAG SEQADV 9O52 GLU D 540 UNP O15554 EXPRESSION TAG SEQADV 9O52 VAL D 541 UNP O15554 EXPRESSION TAG SEQADV 9O52 LEU D 542 UNP O15554 EXPRESSION TAG SEQADV 9O52 PHE D 543 UNP O15554 EXPRESSION TAG SEQADV 9O52 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 SEQRES 1 I 18 CYS ASN CYS LYS ALA PRO GLU THR ALA LEU CYS ALA ARG SEQRES 2 I 18 ARG CYS GLN GLN HIS HET K A 601 1 HET K A 602 1 HET K A 603 1 HET K D 601 1 HET CA E 501 1 HET CA E 502 1 HET CA E 503 1 HET CA E 504 1 HET CA F 501 1 HET CA F 502 1 HET CA F 503 1 HET CA F 504 1 HET CA G 501 1 HET CA G 502 1 HET CA G 503 1 HET CA G 504 1 HET CA H 501 1 HET CA H 502 1 HET CA H 503 1 HET CA H 504 1 HETNAM K POTASSIUM ION HETNAM CA CALCIUM ION FORMUL 10 K 4(K 1+) FORMUL 14 CA 16(CA 2+) HELIX 1 AA1 LEU A 118 TRP A 157 1 40 HELIX 2 AA2 SER A 164 ASN A 200 1 37 HELIX 3 AA3 ASP A 204 MET A 209 5 6 HELIX 4 AA4 THR A 210 ALA A 225 1 16 HELIX 5 AA5 SER A 259 ARG A 265 5 7 HELIX 6 AA6 LEU A 266 HIS A 276 1 11 HELIX 7 AA7 SER A 277 THR A 281 5 5 HELIX 8 AA8 ASP A 282 ASN A 292 1 11 HELIX 9 AA9 ASN A 297 CYS A 309 1 13 HELIX 10 AB1 CYS A 309 GLU A 333 1 25 HELIX 11 AB2 ASN A 344 LEU A 357 1 14 HELIX 12 AB3 THR A 368 LEU A 397 1 30 HELIX 13 AB4 THR A 400 ARG A 439 1 40 HELIX 14 AB5 GLU A 441 VAL A 477 1 37 HELIX 15 AB6 ASP A 478 GLN A 490 1 13 HELIX 16 AB7 GLY B 119 TRP B 157 1 39 HELIX 17 AB8 TYR B 166 ASN B 200 1 35 HELIX 18 AB9 ASP B 204 MET B 209 5 6 HELIX 19 AC1 THR B 210 ALA B 225 1 16 HELIX 20 AC2 ASP B 255 ILE B 257 5 3 HELIX 21 AC3 SER B 259 ARG B 265 5 7 HELIX 22 AC4 LEU B 266 HIS B 276 1 11 HELIX 23 AC5 SER B 277 ASP B 282 1 6 HELIX 24 AC6 ASP B 282 ASN B 292 1 11 HELIX 25 AC7 ASN B 297 CYS B 309 1 13 HELIX 26 AC8 CYS B 309 ARG B 334 1 26 HELIX 27 AC9 ASN B 344 LEU B 357 1 14 HELIX 28 AD1 CYS B 370 LYS B 396 1 27 HELIX 29 AD2 THR B 400 ARG B 439 1 40 HELIX 30 AD3 GLU B 441 VAL B 477 1 37 HELIX 31 AD4 ASP B 478 GLN B 490 1 13 HELIX 32 AD5 GLY C 119 ALA C 159 1 41 HELIX 33 AD6 SER C 164 ALA C 169 1 6 HELIX 34 AD7 LEU C 170 ASN C 200 1 31 HELIX 35 AD8 ASP C 204 MET C 209 5 6 HELIX 36 AD9 THR C 210 ALA C 225 1 16 HELIX 37 AE1 ASP C 253 ILE C 257 5 5 HELIX 38 AE2 SER C 259 ARG C 265 5 7 HELIX 39 AE3 LEU C 266 HIS C 276 1 11 HELIX 40 AE4 SER C 277 THR C 281 5 5 HELIX 41 AE5 ASP C 282 ASN C 292 1 11 HELIX 42 AE6 ASN C 297 CYS C 309 1 13 HELIX 43 AE7 CYS C 309 ARG C 334 1 26 HELIX 44 AE8 ASN C 344 ILE C 352 1 9 HELIX 45 AE9 CYS C 370 LEU C 397 1 28 HELIX 46 AF1 ALA C 402 ARG C 439 1 38 HELIX 47 AF2 GLU C 441 VAL C 477 1 37 HELIX 48 AF3 VAL C 477 GLN C 490 1 14 HELIX 49 AF4 GLY D 119 ALA D 159 1 41 HELIX 50 AF5 SER D 164 ALA D 169 1 6 HELIX 51 AF6 LEU D 170 ASN D 200 1 31 HELIX 52 AF7 ASP D 204 MET D 209 5 6 HELIX 53 AF8 THR D 210 ALA D 225 1 16 HELIX 54 AF9 ASP D 255 ILE D 260 1 6 HELIX 55 AG1 PRO D 261 ARG D 265 5 5 HELIX 56 AG2 LEU D 266 HIS D 276 1 11 HELIX 57 AG3 SER D 277 THR D 281 5 5 HELIX 58 AG4 ASP D 282 ASN D 292 1 11 HELIX 59 AG5 ASN D 297 CYS D 309 1 13 HELIX 60 AG6 CYS D 309 GLU D 333 1 25 HELIX 61 AG7 ASN D 344 LEU D 357 1 14 HELIX 62 AG8 THR D 368 LEU D 397 1 30 HELIX 63 AG9 ALA D 402 ARG D 439 1 38 HELIX 64 AH1 GLU D 441 VAL D 477 1 37 HELIX 65 AH2 ASP D 478 GLN D 490 1 13 HELIX 66 AH3 THR E 6 ASP E 21 1 16 HELIX 67 AH4 THR E 29 LEU E 40 1 12 HELIX 68 AH5 THR E 45 ASN E 54 1 10 HELIX 69 AH6 ASP E 65 MET E 77 1 13 HELIX 70 AH7 ASP E 81 ASP E 94 1 14 HELIX 71 AH8 SER E 102 VAL E 109 1 8 HELIX 72 AH9 GLU E 120 ASP E 130 1 11 HELIX 73 AI1 ASN E 138 THR E 147 1 10 HELIX 74 AI2 THR F 6 ASP F 21 1 16 HELIX 75 AI3 THR F 29 LEU F 40 1 12 HELIX 76 AI4 THR F 45 ASN F 54 1 10 HELIX 77 AI5 ASP F 65 MET F 77 1 13 HELIX 78 AI6 ASP F 81 ASP F 94 1 14 HELIX 79 AI7 SER F 102 VAL F 109 1 8 HELIX 80 AI8 GLU F 120 ASP F 130 1 11 HELIX 81 AI9 ASN F 138 THR F 147 1 10 HELIX 82 AJ1 THR G 6 ASP G 21 1 16 HELIX 83 AJ2 THR G 29 LEU G 40 1 12 HELIX 84 AJ3 THR G 45 ASN G 54 1 10 HELIX 85 AJ4 ASP G 65 MET G 77 1 13 HELIX 86 AJ5 ASP G 81 ASP G 94 1 14 HELIX 87 AJ6 SER G 102 VAL G 109 1 8 HELIX 88 AJ7 GLU G 120 ASP G 130 1 11 HELIX 89 AJ8 ASN G 138 THR G 147 1 10 HELIX 90 AJ9 THR H 6 ASP H 21 1 16 HELIX 91 AK1 THR H 29 LEU H 40 1 12 HELIX 92 AK2 THR H 45 ASN H 54 1 10 HELIX 93 AK3 ASP H 65 MET H 77 1 13 HELIX 94 AK4 ASP H 81 ASP H 94 1 14 HELIX 95 AK5 SER H 102 VAL H 109 1 8 HELIX 96 AK6 GLU H 120 ASP H 130 1 11 HELIX 97 AK7 ASN H 138 THR H 147 1 10 HELIX 98 AK8 THR I 8 GLN I 17 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 TRP C 237 ARG C 240 0 SHEET 2 AA3 2 PRO C 247 THR C 250 -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 ALA D 252 N PHE D 235 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 603 1555 1555 2.77 LINK OG SER A 358 K K D 601 1555 1555 3.22 LINK O ILE A 359 K K A 602 1555 1555 2.66 LINK O ILE A 359 K K A 603 1555 1555 3.11 LINK O GLY A 360 K K A 601 1555 1555 3.18 LINK O GLY A 360 K K A 602 1555 1555 2.77 LINK O TYR A 361 K K A 601 1555 1555 2.72 LINK K K A 601 O GLY B 360 1555 1555 3.11 LINK K K A 601 O TYR B 361 1555 1555 2.63 LINK K K A 601 O GLY C 360 1555 1555 3.24 LINK K K A 601 O TYR C 361 1555 1555 2.66 LINK K K A 601 O GLY D 360 1555 1555 3.24 LINK K K A 601 O TYR D 361 1555 1555 3.05 LINK K K A 602 O ILE B 359 1555 1555 2.65 LINK K K A 602 O GLY B 360 1555 1555 2.66 LINK K K A 602 O ILE C 359 1555 1555 2.71 LINK K K A 602 O GLY C 360 1555 1555 2.70 LINK K K A 602 O ILE D 359 1555 1555 2.65 LINK K K A 602 O GLY D 360 1555 1555 2.83 LINK K K A 603 O SER B 358 1555 1555 2.74 LINK K K A 603 O ILE B 359 1555 1555 3.29 LINK K K A 603 O SER C 358 1555 1555 2.72 LINK K K A 603 O ILE C 359 1555 1555 3.30 LINK K K A 603 O SER D 358 1555 1555 2.70 LINK K K A 603 O ILE D 359 1555 1555 2.98 LINK OG SER B 358 K K D 601 1555 1555 2.85 LINK OG SER C 358 K K D 601 1555 1555 2.84 LINK O SER D 358 K K D 601 1555 1555 3.47 LINK OG SER D 358 K K D 601 1555 1555 3.16 LINK OD1 ASP E 21 CA CA E 501 1555 1555 2.48 LINK OD1 ASP E 23 CA CA E 501 1555 1555 2.37 LINK OD2 ASP E 23 CA CA E 501 1555 1555 2.85 LINK OD1 ASP E 25 CA CA E 501 1555 1555 2.31 LINK O THR E 27 CA CA E 501 1555 1555 2.38 LINK OE1 GLU E 32 CA CA E 501 1555 1555 2.31 LINK OE2 GLU E 32 CA CA E 501 1555 1555 2.84 LINK OD1 ASP E 57 CA CA E 502 1555 1555 2.34 LINK OD1 ASP E 59 CA CA E 502 1555 1555 2.34 LINK OD2 ASP E 59 CA CA E 502 1555 1555 3.04 LINK OD1 ASN E 61 CA CA E 502 1555 1555 2.43 LINK O THR E 63 CA CA E 502 1555 1555 2.38 LINK OE1 GLU E 68 CA CA E 502 1555 1555 2.40 LINK OE2 GLU E 68 CA CA E 502 1555 1555 2.54 LINK OD1 ASP E 94 CA CA E 503 1555 1555 2.76 LINK OD1 ASP E 96 CA CA E 503 1555 1555 2.40 LINK OD2 ASP E 96 CA CA E 503 1555 1555 2.38 LINK OD1 ASN E 98 CA CA E 503 1555 1555 3.01 LINK O TYR E 100 CA CA E 503 1555 1555 2.32 LINK OE1 GLU E 105 CA CA E 503 1555 1555 2.31 LINK OE2 GLU E 105 CA CA E 503 1555 1555 3.14 LINK OD1 ASP E 132 CA CA E 504 1555 1555 2.89 LINK OD1 ASP E 134 CA CA E 504 1555 1555 2.32 LINK OD2 ASP E 134 CA CA E 504 1555 1555 2.73 LINK O GLN E 136 CA CA E 504 1555 1555 2.91 LINK OE2 GLU E 141 CA CA E 504 1555 1555 2.34 LINK OD1 ASP F 21 CA CA F 501 1555 1555 2.30 LINK OD1 ASP F 23 CA CA F 501 1555 1555 2.31 LINK OD2 ASP F 23 CA CA F 501 1555 1555 2.77 LINK OD1 ASP F 25 CA CA F 501 1555 1555 2.38 LINK O THR F 27 CA CA F 501 1555 1555 2.37 LINK OE1 GLU F 32 CA CA F 501 1555 1555 2.32 LINK OE2 GLU F 32 CA CA F 501 1555 1555 2.79 LINK OD1 ASP F 57 CA CA F 502 1555 1555 2.42 LINK OD1 ASP F 59 CA CA F 502 1555 1555 2.35 LINK OD2 ASP F 59 CA CA F 502 1555 1555 3.02 LINK OD1 ASN F 61 CA CA F 502 1555 1555 2.32 LINK O THR F 63 CA CA F 502 1555 1555 2.49 LINK OE1 GLU F 68 CA CA F 502 1555 1555 2.37 LINK OE2 GLU F 68 CA CA F 502 1555 1555 2.36 LINK OD1 ASP F 94 CA CA F 503 1555 1555 2.75 LINK OD1 ASP F 96 CA CA F 503 1555 1555 2.39 LINK OD2 ASP F 96 CA CA F 503 1555 1555 2.39 LINK OD1 ASN F 98 CA CA F 503 1555 1555 3.03 LINK O TYR F 100 CA CA F 503 1555 1555 2.34 LINK OE1 GLU F 105 CA CA F 503 1555 1555 2.30 LINK OE2 GLU F 105 CA CA F 503 1555 1555 3.09 LINK OD1 ASP F 130 CA CA F 504 1555 1555 2.96 LINK OD1 ASP F 132 CA CA F 504 1555 1555 2.96 LINK OD1 ASP F 134 CA CA F 504 1555 1555 2.24 LINK OD2 ASP F 134 CA CA F 504 1555 1555 3.00 LINK O GLN F 136 CA CA F 504 1555 1555 2.42 LINK OE1 GLU F 141 CA CA F 504 1555 1555 2.83 LINK OE2 GLU F 141 CA CA F 504 1555 1555 2.35 LINK OD1 ASP G 21 CA CA G 501 1555 1555 2.45 LINK OD1 ASP G 23 CA CA G 501 1555 1555 2.31 LINK OD2 ASP G 23 CA CA G 501 1555 1555 2.73 LINK OD1 ASP G 25 CA CA G 501 1555 1555 2.35 LINK O THR G 27 CA CA G 501 1555 1555 2.44 LINK OE1 GLU G 32 CA CA G 501 1555 1555 2.30 LINK OE2 GLU G 32 CA CA G 501 1555 1555 2.69 LINK OD1 ASP G 57 CA CA G 502 1555 1555 2.38 LINK OD1 ASP G 59 CA CA G 502 1555 1555 2.33 LINK OD2 ASP G 59 CA CA G 502 1555 1555 3.01 LINK OD1 ASN G 61 CA CA G 502 1555 1555 2.45 LINK O THR G 63 CA CA G 502 1555 1555 2.34 LINK OE1 GLU G 68 CA CA G 502 1555 1555 2.40 LINK OE2 GLU G 68 CA CA G 502 1555 1555 2.51 LINK OD1 ASP G 94 CA CA G 503 1555 1555 2.69 LINK OD1 ASP G 96 CA CA G 503 1555 1555 2.33 LINK OD2 ASP G 96 CA CA G 503 1555 1555 2.35 LINK OD1 ASN G 98 CA CA G 503 1555 1555 3.01 LINK O TYR G 100 CA CA G 503 1555 1555 2.33 LINK OE1 GLU G 105 CA CA G 503 1555 1555 2.30 LINK OE2 GLU G 105 CA CA G 503 1555 1555 3.03 LINK OD1 ASP G 130 CA CA G 504 1555 1555 3.09 LINK OD1 ASP G 132 CA CA G 504 1555 1555 2.71 LINK OD2 ASP G 132 CA CA G 504 1555 1555 3.18 LINK OD1 ASP G 134 CA CA G 504 1555 1555 2.31 LINK OD2 ASP G 134 CA CA G 504 1555 1555 2.99 LINK O GLN G 136 CA CA G 504 1555 1555 2.80 LINK OE1 GLU G 141 CA CA G 504 1555 1555 2.99 LINK OE2 GLU G 141 CA CA G 504 1555 1555 2.37 LINK OD1 ASP H 21 CA CA H 501 1555 1555 2.51 LINK OD1 ASP H 23 CA CA H 501 1555 1555 2.36 LINK OD2 ASP H 23 CA CA H 501 1555 1555 2.79 LINK OD1 ASP H 25 CA CA H 501 1555 1555 2.38 LINK O THR H 27 CA CA H 501 1555 1555 2.62 LINK OE1 GLU H 32 CA CA H 501 1555 1555 2.35 LINK OE2 GLU H 32 CA CA H 501 1555 1555 2.57 LINK OD1 ASP H 57 CA CA H 502 1555 1555 2.29 LINK OD1 ASP H 59 CA CA H 502 1555 1555 2.35 LINK OD2 ASP H 59 CA CA H 502 1555 1555 3.12 LINK OD1 ASN H 61 CA CA H 502 1555 1555 2.58 LINK O THR H 63 CA CA H 502 1555 1555 2.35 LINK OE1 GLU H 68 CA CA H 502 1555 1555 2.30 LINK OE2 GLU H 68 CA CA H 502 1555 1555 2.45 LINK OD1 ASP H 94 CA CA H 503 1555 1555 2.65 LINK OD1 ASP H 96 CA CA H 503 1555 1555 2.31 LINK OD2 ASP H 96 CA CA H 503 1555 1555 2.42 LINK OD1 ASN H 98 CA CA H 503 1555 1555 3.07 LINK O TYR H 100 CA CA H 503 1555 1555 2.31 LINK OE1 GLU H 105 CA CA H 503 1555 1555 2.29 LINK OE2 GLU H 105 CA CA H 503 1555 1555 2.91 LINK OD1 ASP H 130 CA CA H 504 1555 1555 3.14 LINK OD1 ASP H 132 CA CA H 504 1555 1555 2.73 LINK OD2 ASP H 132 CA CA H 504 1555 1555 3.18 LINK OD1 ASP H 134 CA CA H 504 1555 1555 2.37 LINK OD2 ASP H 134 CA CA H 504 1555 1555 2.95 LINK O GLN H 136 CA CA H 504 1555 1555 2.68 LINK OE1 GLU H 141 CA CA H 504 1555 1555 3.00 LINK OE2 GLU H 141 CA CA H 504 1555 1555 2.33 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 2968 GLN A 490 TER 5936 GLN B 490 TER 8904 GLN C 490 TER 11872 GLN D 490 TER 12925 THR E 147 TER 13974 THR F 147 TER 15027 THR G 147 TER 16080 THR H 147 TER 16174 GLN I 17 HETATM16175 K K A 601 152.140 152.186 163.640 1.00 50.28 K HETATM16176 K K A 602 152.149 152.151 159.740 1.00 32.00 K HETATM16177 K K A 603 152.031 152.100 156.321 1.00 25.86 K HETATM16178 K K D 601 152.098 152.213 152.553 1.00 59.20 K HETATM16179 CA CA E 501 183.755 156.142 100.834 1.00102.75 CA HETATM16180 CA CA E 502 187.714 167.173 100.367 1.00111.15 CA HETATM16181 CA CA E 503 167.823 189.386 103.314 1.00144.13 CA HETATM16182 CA CA E 504 178.831 192.874 102.386 1.00151.13 CA HETATM16183 CA CA F 501 156.346 119.998 100.958 1.00 98.86 CA HETATM16184 CA CA F 502 167.304 115.946 100.556 1.00107.94 CA HETATM16185 CA CA F 503 189.425 136.196 103.371 1.00139.24 CA HETATM16186 CA CA F 504 193.387 125.373 103.062 1.00154.16 CA HETATM16187 CA CA G 501 120.348 147.992 100.929 1.00 98.13 CA HETATM16188 CA CA G 502 116.399 137.115 100.392 1.00102.40 CA HETATM16189 CA CA G 503 136.370 114.937 103.370 1.00132.88 CA HETATM16190 CA CA G 504 125.284 111.153 102.434 1.00151.37 CA HETATM16191 CA CA H 501 148.133 183.758 100.770 1.00104.96 CA HETATM16192 CA CA H 502 137.035 187.782 100.483 1.00102.29 CA HETATM16193 CA CA H 503 114.987 167.873 103.449 1.00127.21 CA HETATM16194 CA CA H 504 111.161 178.822 102.510 1.00140.98 CA CONECT 1718 2025 CONECT 193216177 CONECT 193416178 CONECT 19381617616177 CONECT 19461617516176 CONECT 195016175 CONECT 2025 1718 CONECT 4686 4993 CONECT 490016177 CONECT 490216178 CONECT 49061617616177 CONECT 49141617516176 CONECT 491816175 CONECT 4993 4686 CONECT 7654 7961 CONECT 786816177 CONECT 787016178 CONECT 78741617616177 CONECT 78821617516176 CONECT 788616175 CONECT 7961 7654 CONECT1062210929 CONECT108361617716178 CONECT1083816178 CONECT108421617616177 CONECT108501617516176 CONECT1085416175 CONECT1092910622 CONECT1202216179 CONECT1203916179 CONECT1204016179 CONECT1205116179 CONECT1206016179 CONECT1209816179 CONECT1209916179 CONECT1228816180 CONECT1230116180 CONECT1230216180 CONECT1231316180 CONECT1232216180 CONECT1236716180 CONECT1236816180 CONECT1258816181 CONECT1260116181 CONECT1260216181 CONECT1261316181 CONECT1262216181 CONECT1266216181 CONECT1266316181 CONECT1280916182 CONECT1282116182 CONECT1282216182 CONECT1283016182 CONECT1288016182 CONECT1307516183 CONECT1309216183 CONECT1309316183 CONECT1310416183 CONECT1311316183 CONECT1315116183 CONECT1315216183 CONECT1334116184 CONECT1335416184 CONECT1335516184 CONECT1336616184 CONECT1337516184 CONECT1342016184 CONECT1342116184 CONECT1364116185 CONECT1365416185 CONECT1365516185 CONECT1366616185 CONECT1367516185 CONECT1371516185 CONECT1371616185 CONECT1384216186 CONECT1385816186 CONECT1387016186 CONECT1387116186 CONECT1387916186 CONECT1392816186 CONECT1392916186 CONECT1412416187 CONECT1414116187 CONECT1414216187 CONECT1415316187 CONECT1416216187 CONECT1420016187 CONECT1420116187 CONECT1439016188 CONECT1440316188 CONECT1440416188 CONECT1441516188 CONECT1442416188 CONECT1446916188 CONECT1447016188 CONECT1469016189 CONECT1470316189 CONECT1470416189 CONECT1471516189 CONECT1472416189 CONECT1476416189 CONECT1476516189 CONECT1489516190 CONECT1491116190 CONECT1491216190 CONECT1492316190 CONECT1492416190 CONECT1493216190 CONECT1498116190 CONECT1498216190 CONECT1517716191 CONECT1519416191 CONECT1519516191 CONECT1520616191 CONECT1521516191 CONECT1525316191 CONECT1525416191 CONECT1544316192 CONECT1545616192 CONECT1545716192 CONECT1546816192 CONECT1547716192 CONECT1552216192 CONECT1552316192 CONECT1574316193 CONECT1575616193 CONECT1575716193 CONECT1576816193 CONECT1577716193 CONECT1581716193 CONECT1581816193 CONECT1594816194 CONECT1596416194 CONECT1596516194 CONECT1597616194 CONECT1597716194 CONECT1598516194 CONECT1603416194 CONECT1603516194 CONECT16175 1946 1950 4914 4918 CONECT16175 7882 78861085010854 CONECT16176 1938 1946 4906 4914 CONECT16176 7874 78821084210850 CONECT16177 1932 1938 4900 4906 CONECT16177 7868 78741083610842 CONECT16178 1934 4902 787010836 CONECT1617810838 CONECT1617912022120391204012051 CONECT16179120601209812099 CONECT1618012288123011230212313 CONECT16180123221236712368 CONECT1618112588126011260212613 CONECT16181126221266212663 CONECT1618212809128211282212830 CONECT1618212880 CONECT1618313075130921309313104 CONECT16183131131315113152 CONECT1618413341133541335513366 CONECT16184133751342013421 CONECT1618513641136541365513666 CONECT16185136751371513716 CONECT1618613842138581387013871 CONECT16186138791392813929 CONECT1618714124141411414214153 CONECT16187141621420014201 CONECT1618814390144031440414415 CONECT16188144241446914470 CONECT1618914690147031470414715 CONECT16189147241476414765 CONECT1619014895149111491214923 CONECT1619014924149321498114982 CONECT1619115177151941519515206 CONECT16191152151525315254 CONECT1619215443154561545715468 CONECT16192154771552215523 CONECT1619315743157561575715768 CONECT16193157771581715818 CONECT1619415948159641596515976 CONECT1619415977159851603416035 MASTER 788 0 20 98 8 0 0 616185 9 180 186 END