HEADER MEMBRANE PROTEIN 17-DEC-25 9ZPT TITLE CRYO-EM STRUCTURE OF KCA3.1_II/CALMODULIN CHANNEL IN COMPLEX WITH TITLE 2 SKA31. COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTERMEDIATE CONDUCTANCE CALCIUM-ACTIVATED POTASSIUM COMPND 3 CHANNEL PROTEIN 4; COMPND 4 CHAIN: A, B, C, D; COMPND 5 SYNONYM: SKCA 4,SKCA4,HSK4,GARDOS CHANNEL,IKCA1,HIK1,KCA3.1,PUTATIVE COMPND 6 GARDOS CHANNEL,HKCA4; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: CALMODULIN-1; COMPND 10 CHAIN: E, F, G, H; COMPND 11 FRAGMENT: RESIDUES 82-148; COMPND 12 ENGINEERED: YES; COMPND 13 OTHER_DETAILS: RESIDUES 2-80 WAS NOT MODELED DUE TO LACK OF COMPND 14 INTERPRETABLE CRYO-EM DENSITY AND CONFORMATIONAL FLEXIBILITY. 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; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: CALM1, CALM, CAM, CAM1; SOURCE 13 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS INTERMEDIATE CONDUCTANCE CALCIUM-ACTIVATED POTASSIUM CHANNEL, ION KEYWDS 2 CHANNEL, CALMODULIN BINDING PROTEIN, TRANSPORT PROTEIN, MEMBRANE KEYWDS 3 PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR Y.W.NAM,A.RAMANISHKA,M.ZHANG REVDAT 1 14-JAN-26 9ZPT 0 JRNL AUTH Y.W.NAM,A.RAMANISHKA,M.ZHANG JRNL TITL STRUCTURAL BASIS FOR THE SUBTYPE-SELECTIVE ACTIVATION OF JRNL TITL 2 KCA3.1 CHANNELS. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.39 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, COOT, PHENIX, CRYOSPARC REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 3.390 REMARK 3 NUMBER OF PARTICLES : 107638 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 9ZPT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-DEC-25. REMARK 100 THE DEPOSITION ID IS D_1000303350. 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 : HUMAN KCA3.1_II/CALMODULIN REMARK 245 CHANNEL IN COMPLEX WITH SKA31 REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 2.00 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL 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 : NULL 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) : 1000.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2000.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: OCTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: OCTAMERIC REMARK 350 SOFTWARE USED: PISA 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 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 13 CG CD NE CZ NH1 NH2 REMARK 470 CYS A 52 SG REMARK 470 ARG A 94 CG CD NE CZ NH1 NH2 REMARK 470 ASP A 95 CG OD1 OD2 REMARK 470 VAL A 122 CG1 CG2 REMARK 470 ARG A 123 CG CD NE CZ NH1 NH2 REMARK 470 LEU A 175 CG CD1 CD2 REMARK 470 ASN A 176 CG OD1 ND2 REMARK 470 SER A 178 OG REMARK 470 TYR A 179 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ARG A 180 CG CD NE CZ NH1 NH2 REMARK 470 SER A 181 OG REMARK 470 ILE A 182 CG1 CG2 CD1 REMARK 470 LEU A 185 CG CD1 CD2 REMARK 470 ASN A 186 CG OD1 ND2 REMARK 470 GLN A 187 CG CD OE1 NE2 REMARK 470 VAL A 231 CG1 CG2 REMARK 470 ASN A 232 CG OD1 ND2 REMARK 470 THR A 234 OG1 CG2 REMARK 470 LYS A 293 CG CD CE NZ REMARK 470 LYS A 327 CG CD CE NZ REMARK 470 LYS A 332 CG CD CE NZ REMARK 470 GLU A 333 CG CD OE1 OE2 REMARK 470 GLU A 363 CG CD OE1 OE2 REMARK 470 ARG B 13 CG CD NE CZ NH1 NH2 REMARK 470 CYS B 52 SG REMARK 470 ARG B 94 CG CD NE CZ NH1 NH2 REMARK 470 ASP B 95 CG OD1 OD2 REMARK 470 VAL B 122 CG1 CG2 REMARK 470 ARG B 123 CG CD NE CZ NH1 NH2 REMARK 470 LEU B 175 CG CD1 CD2 REMARK 470 ASN B 176 CG OD1 ND2 REMARK 470 SER B 178 OG REMARK 470 TYR B 179 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ARG B 180 CG CD NE CZ NH1 NH2 REMARK 470 SER B 181 OG REMARK 470 ILE B 182 CG1 CG2 CD1 REMARK 470 LEU B 185 CG CD1 CD2 REMARK 470 ASN B 186 CG OD1 ND2 REMARK 470 GLN B 187 CG CD OE1 NE2 REMARK 470 VAL B 231 CG1 CG2 REMARK 470 ASN B 232 CG OD1 ND2 REMARK 470 THR B 234 OG1 CG2 REMARK 470 LYS B 293 CG CD CE NZ REMARK 470 ARG B 330 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 332 CG CD CE NZ REMARK 470 GLU B 333 CG CD OE1 OE2 REMARK 470 GLU B 363 CG CD OE1 OE2 REMARK 470 ARG C 13 CG CD NE CZ NH1 NH2 REMARK 470 CYS C 52 SG REMARK 470 ARG C 94 CG CD NE CZ NH1 NH2 REMARK 470 ASP C 95 CG OD1 OD2 REMARK 470 VAL C 122 CG1 CG2 REMARK 470 ARG C 123 CG CD NE CZ NH1 NH2 REMARK 470 LEU C 175 CG CD1 CD2 REMARK 470 ASN C 176 CG OD1 ND2 REMARK 470 SER C 178 OG REMARK 470 TYR C 179 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ARG C 180 CG CD NE CZ NH1 NH2 REMARK 470 SER C 181 OG REMARK 470 ILE C 182 CG1 CG2 CD1 REMARK 470 LEU C 185 CG CD1 CD2 REMARK 470 ASN C 186 CG OD1 ND2 REMARK 470 GLN C 187 CG CD OE1 NE2 REMARK 470 VAL C 231 CG1 CG2 REMARK 470 ASN C 232 CG OD1 ND2 REMARK 470 THR C 234 OG1 CG2 REMARK 470 LYS C 293 CG CD CE NZ REMARK 470 LYS C 327 CG CD CE NZ REMARK 470 LYS C 332 CG CD CE NZ REMARK 470 GLU C 333 CG CD OE1 OE2 REMARK 470 GLU C 363 CG CD OE1 OE2 REMARK 470 ARG D 13 CG CD NE CZ NH1 NH2 REMARK 470 CYS D 52 SG REMARK 470 ARG D 94 CG CD NE CZ NH1 NH2 REMARK 470 ASP D 95 CG OD1 OD2 REMARK 470 VAL D 122 CG1 CG2 REMARK 470 ARG D 123 CG CD NE CZ NH1 NH2 REMARK 470 LEU D 175 CG CD1 CD2 REMARK 470 ASN D 176 CG OD1 ND2 REMARK 470 SER D 178 OG REMARK 470 TYR D 179 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ARG D 180 CG CD NE CZ NH1 NH2 REMARK 470 SER D 181 OG REMARK 470 ILE D 182 CG1 CG2 CD1 REMARK 470 LEU D 185 CG CD1 CD2 REMARK 470 ASN D 186 CG OD1 ND2 REMARK 470 GLN D 187 CG CD OE1 NE2 REMARK 470 VAL D 231 CG1 CG2 REMARK 470 ASN D 232 CG OD1 ND2 REMARK 470 THR D 234 OG1 CG2 REMARK 470 LYS D 293 CG CD CE NZ REMARK 470 ARG D 330 CG CD NE CZ NH1 NH2 REMARK 470 LYS D 332 CG CD CE NZ REMARK 470 GLU D 333 CG CD OE1 OE2 REMARK 470 GLU D 363 CG CD OE1 OE2 REMARK 470 GLU E 82 CG CD OE1 OE2 REMARK 470 ARG E 86 CG CD NE CZ NH1 NH2 REMARK 470 PHE E 89 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ARG E 90 CG CD NE CZ NH1 NH2 REMARK 470 PHE E 92 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ASP E 93 CG OD1 OD2 REMARK 470 LYS E 94 CG CD CE NZ REMARK 470 ASN E 97 CG OD1 ND2 REMARK 470 TYR E 99 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ILE E 100 CG1 CG2 CD1 REMARK 470 GLU E 104 CG CD OE1 OE2 REMARK 470 LEU E 105 CG CD1 CD2 REMARK 470 ARG E 106 CG CD NE CZ NH1 NH2 REMARK 470 MET E 109 CG SD CE REMARK 470 ASN E 111 CG OD1 ND2 REMARK 470 LEU E 112 CG CD1 CD2 REMARK 470 GLU E 114 CG CD OE1 OE2 REMARK 470 LYS E 115 CG CD CE NZ REMARK 470 LEU E 116 CG CD1 CD2 REMARK 470 THR E 117 OG1 CG2 REMARK 470 GLU E 119 CG CD OE1 OE2 REMARK 470 GLU E 120 CG CD OE1 OE2 REMARK 470 ASP E 122 CG OD1 OD2 REMARK 470 GLU E 123 CG CD OE1 OE2 REMARK 470 MET E 124 CG SD CE REMARK 470 ILE E 125 CG1 CG2 CD1 REMARK 470 ARG E 126 CG CD NE CZ NH1 NH2 REMARK 470 GLU E 127 CG CD OE1 OE2 REMARK 470 ASP E 129 CG OD1 OD2 REMARK 470 ILE E 130 CG1 CG2 CD1 REMARK 470 ASP E 133 CG OD1 OD2 REMARK 470 VAL E 136 CG1 CG2 REMARK 470 TYR E 138 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 GLU E 140 CG CD OE1 OE2 REMARK 470 PHE E 141 CG CD1 CD2 CE1 CE2 CZ REMARK 470 MET E 144 CG SD CE REMARK 470 GLU F 82 CG CD OE1 OE2 REMARK 470 ARG F 86 CG CD NE CZ NH1 NH2 REMARK 470 PHE F 89 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ARG F 90 CG CD NE CZ NH1 NH2 REMARK 470 PHE F 92 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ASP F 93 CG OD1 OD2 REMARK 470 LYS F 94 CG CD CE NZ REMARK 470 ASN F 97 CG OD1 ND2 REMARK 470 TYR F 99 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ILE F 100 CG1 CG2 CD1 REMARK 470 GLU F 104 CG CD OE1 OE2 REMARK 470 LEU F 105 CG CD1 CD2 REMARK 470 ARG F 106 CG CD NE CZ NH1 NH2 REMARK 470 MET F 109 CG SD CE REMARK 470 ASN F 111 CG OD1 ND2 REMARK 470 LEU F 112 CG CD1 CD2 REMARK 470 GLU F 114 CG CD OE1 OE2 REMARK 470 LYS F 115 CG CD CE NZ REMARK 470 LEU F 116 CG CD1 CD2 REMARK 470 THR F 117 OG1 CG2 REMARK 470 GLU F 119 CG CD OE1 OE2 REMARK 470 GLU F 120 CG CD OE1 OE2 REMARK 470 ASP F 122 CG OD1 OD2 REMARK 470 GLU F 123 CG CD OE1 OE2 REMARK 470 MET F 124 CG SD CE REMARK 470 ILE F 125 CG1 CG2 CD1 REMARK 470 ARG F 126 CG CD NE CZ NH1 NH2 REMARK 470 GLU F 127 CG CD OE1 OE2 REMARK 470 ASP F 129 CG OD1 OD2 REMARK 470 ILE F 130 CG1 CG2 CD1 REMARK 470 ASP F 133 CG OD1 OD2 REMARK 470 VAL F 136 CG1 CG2 REMARK 470 TYR F 138 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 GLU F 140 CG CD OE1 OE2 REMARK 470 PHE F 141 CG CD1 CD2 CE1 CE2 CZ REMARK 470 MET F 144 CG SD CE REMARK 470 GLU G 82 CG CD OE1 OE2 REMARK 470 ARG G 86 CG CD NE CZ NH1 NH2 REMARK 470 PHE G 89 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ARG G 90 CG CD NE CZ NH1 NH2 REMARK 470 PHE G 92 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ASP G 93 CG OD1 OD2 REMARK 470 LYS G 94 CG CD CE NZ REMARK 470 ASN G 97 CG OD1 ND2 REMARK 470 TYR G 99 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ILE G 100 CG1 CG2 CD1 REMARK 470 GLU G 104 CG CD OE1 OE2 REMARK 470 LEU G 105 CG CD1 CD2 REMARK 470 ARG G 106 CG CD NE CZ NH1 NH2 REMARK 470 MET G 109 CG SD CE REMARK 470 ASN G 111 CG OD1 ND2 REMARK 470 LEU G 112 CG CD1 CD2 REMARK 470 GLU G 114 CG CD OE1 OE2 REMARK 470 LYS G 115 CG CD CE NZ REMARK 470 LEU G 116 CG CD1 CD2 REMARK 470 THR G 117 OG1 CG2 REMARK 470 GLU G 119 CG CD OE1 OE2 REMARK 470 GLU G 120 CG CD OE1 OE2 REMARK 470 ASP G 122 CG OD1 OD2 REMARK 470 GLU G 123 CG CD OE1 OE2 REMARK 470 MET G 124 CG SD CE REMARK 470 ILE G 125 CG1 CG2 CD1 REMARK 470 ARG G 126 CG CD NE CZ NH1 NH2 REMARK 470 GLU G 127 CG CD OE1 OE2 REMARK 470 ASP G 129 CG OD1 OD2 REMARK 470 ILE G 130 CG1 CG2 CD1 REMARK 470 ASP G 133 CG OD1 OD2 REMARK 470 VAL G 136 CG1 CG2 REMARK 470 TYR G 138 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 GLU G 140 CG CD OE1 OE2 REMARK 470 PHE G 141 CG CD1 CD2 CE1 CE2 CZ REMARK 470 MET G 144 CG SD CE REMARK 470 GLU H 82 CG CD OE1 OE2 REMARK 470 ARG H 86 CG CD NE CZ NH1 NH2 REMARK 470 PHE H 89 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ARG H 90 CG CD NE CZ NH1 NH2 REMARK 470 PHE H 92 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ASP H 93 CG OD1 OD2 REMARK 470 LYS H 94 CG CD CE NZ REMARK 470 ASN H 97 CG OD1 ND2 REMARK 470 TYR H 99 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ILE H 100 CG1 CG2 CD1 REMARK 470 GLU H 104 CG CD OE1 OE2 REMARK 470 LEU H 105 CG CD1 CD2 REMARK 470 ARG H 106 CG CD NE CZ NH1 NH2 REMARK 470 MET H 109 CG SD CE REMARK 470 ASN H 111 CG OD1 ND2 REMARK 470 LEU H 112 CG CD1 CD2 REMARK 470 GLU H 114 CG CD OE1 OE2 REMARK 470 LYS H 115 CG CD CE NZ REMARK 470 LEU H 116 CG CD1 CD2 REMARK 470 THR H 117 OG1 CG2 REMARK 470 GLU H 119 CG CD OE1 OE2 REMARK 470 GLU H 120 CG CD OE1 OE2 REMARK 470 ASP H 122 CG OD1 OD2 REMARK 470 GLU H 123 CG CD OE1 OE2 REMARK 470 MET H 124 CG SD CE REMARK 470 ILE H 125 CG1 CG2 CD1 REMARK 470 ARG H 126 CG CD NE CZ NH1 NH2 REMARK 470 GLU H 127 CG CD OE1 OE2 REMARK 470 ASP H 129 CG OD1 OD2 REMARK 470 ILE H 130 CG1 CG2 CD1 REMARK 470 ASP H 133 CG OD1 OD2 REMARK 470 VAL H 136 CG1 CG2 REMARK 470 TYR H 138 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 GLU H 140 CG CD OE1 OE2 REMARK 470 PHE H 141 CG CD1 CD2 CE1 CE2 CZ REMARK 470 MET H 144 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 ARG A 189 -9.20 72.99 REMARK 500 HIS A 203 79.68 -160.42 REMARK 500 HIS A 236 -166.60 -79.88 REMARK 500 LEU A 289 40.82 -99.89 REMARK 500 ASN A 292 -70.05 -84.22 REMARK 500 LYS A 293 -17.22 -142.54 REMARK 500 ARG B 189 -3.53 69.72 REMARK 500 HIS B 203 79.82 -161.11 REMARK 500 ASN B 292 -70.89 -84.13 REMARK 500 LYS B 293 -5.97 -145.77 REMARK 500 LEU C 93 -168.53 -164.63 REMARK 500 SER C 171 0.75 -67.71 REMARK 500 ARG C 189 -9.08 72.97 REMARK 500 HIS C 203 79.67 -160.26 REMARK 500 HIS C 236 -166.73 -79.75 REMARK 500 LEU C 289 41.29 -99.96 REMARK 500 LYS C 293 -17.31 -142.54 REMARK 500 SER C 334 -60.05 -96.33 REMARK 500 LEU D 93 -169.33 -162.32 REMARK 500 TRP D 96 -16.41 -49.56 REMARK 500 ARG D 189 -3.62 69.76 REMARK 500 HIS D 203 79.92 -161.14 REMARK 500 ASN D 292 -70.88 -84.13 REMARK 500 LYS D 293 -5.92 -145.70 REMARK 500 GLU E 114 59.34 -95.45 REMARK 500 GLU E 120 33.58 -99.45 REMARK 500 TYR E 138 -108.23 60.43 REMARK 500 GLU F 114 59.46 -95.37 REMARK 500 TYR F 138 -109.35 64.70 REMARK 500 ASN G 97 -169.46 -125.66 REMARK 500 GLU G 114 59.32 -95.14 REMARK 500 ASP G 133 53.92 -91.74 REMARK 500 TYR G 138 -101.97 60.96 REMARK 500 ALA H 102 1.11 -69.34 REMARK 500 GLU H 114 59.13 -95.47 REMARK 500 GLU H 120 33.36 -98.51 REMARK 500 TYR H 138 -108.50 60.62 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 A1001 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 250 OG1 REMARK 620 2 THR B 250 OG1 90.0 REMARK 620 3 THR C 250 OG1 176.7 89.9 REMARK 620 4 THR D 250 OG1 89.9 176.7 90.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A1002 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 250 O REMARK 620 2 THR B 250 O 82.1 REMARK 620 3 THR C 250 O 136.7 82.2 REMARK 620 4 THR D 250 O 82.2 136.6 82.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A1003 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY A 252 O REMARK 620 2 GLY B 252 O 65.8 REMARK 620 3 GLY C 252 O 99.9 65.0 REMARK 620 4 GLY D 252 O 64.9 99.3 65.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A1004 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY A 252 O REMARK 620 2 TYR A 253 O 72.1 REMARK 620 3 GLY B 252 O 62.0 116.6 REMARK 620 4 TYR B 253 O 101.4 77.4 71.9 REMARK 620 5 GLY C 252 O 92.6 161.8 61.2 116.2 REMARK 620 6 TYR C 253 O 161.9 124.5 101.3 77.8 72.1 REMARK 620 7 GLY D 252 O 61.2 101.2 92.9 161.5 62.0 116.5 REMARK 620 8 TYR D 253 O 116.3 77.8 161.5 124.8 101.4 77.2 72.0 REMARK 620 N 1 2 3 4 5 6 7 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-74533 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF KCA3.1_II/CALMODULIN CHANNEL IN COMPLEX WITH REMARK 900 SKA31. DBREF 9ZPT A 9 366 UNP O15554 KCNN4_HUMAN 9 366 DBREF 9ZPT B 9 366 UNP O15554 KCNN4_HUMAN 9 366 DBREF 9ZPT C 9 366 UNP O15554 KCNN4_HUMAN 9 366 DBREF 9ZPT D 9 366 UNP O15554 KCNN4_HUMAN 9 366 DBREF 9ZPT E 81 147 UNP P0DP23 CALM1_HUMAN 82 148 DBREF 9ZPT F 81 147 UNP P0DP23 CALM1_HUMAN 82 148 DBREF 9ZPT G 81 147 UNP P0DP23 CALM1_HUMAN 82 148 DBREF 9ZPT H 81 147 UNP P0DP23 CALM1_HUMAN 82 148 SEQADV 9ZPT A UNP O15554 GLY 124 DELETION SEQADV 9ZPT A UNP O15554 PRO 125 DELETION SEQADV 9ZPT A UNP O15554 PRO 126 DELETION SEQADV 9ZPT A UNP O15554 CYS 127 DELETION SEQADV 9ZPT A UNP O15554 VAL 128 DELETION SEQADV 9ZPT A UNP O15554 GLN 129 DELETION SEQADV 9ZPT A UNP O15554 ASP 130 DELETION SEQADV 9ZPT A UNP O15554 LEU 131 DELETION SEQADV 9ZPT A UNP O15554 GLY 132 DELETION SEQADV 9ZPT A UNP O15554 ALA 133 DELETION SEQADV 9ZPT A UNP O15554 PRO 134 DELETION SEQADV 9ZPT A UNP O15554 LEU 135 DELETION SEQADV 9ZPT A UNP O15554 THR 136 DELETION SEQADV 9ZPT A UNP O15554 SER 137 DELETION SEQADV 9ZPT A UNP O15554 PRO 138 DELETION SEQADV 9ZPT A UNP O15554 GLN 139 DELETION SEQADV 9ZPT A UNP O15554 PRO 140 DELETION SEQADV 9ZPT A UNP O15554 TRP 141 DELETION SEQADV 9ZPT B UNP O15554 GLY 124 DELETION SEQADV 9ZPT B UNP O15554 PRO 125 DELETION SEQADV 9ZPT B UNP O15554 PRO 126 DELETION SEQADV 9ZPT B UNP O15554 CYS 127 DELETION SEQADV 9ZPT B UNP O15554 VAL 128 DELETION SEQADV 9ZPT B UNP O15554 GLN 129 DELETION SEQADV 9ZPT B UNP O15554 ASP 130 DELETION SEQADV 9ZPT B UNP O15554 LEU 131 DELETION SEQADV 9ZPT B UNP O15554 GLY 132 DELETION SEQADV 9ZPT B UNP O15554 ALA 133 DELETION SEQADV 9ZPT B UNP O15554 PRO 134 DELETION SEQADV 9ZPT B UNP O15554 LEU 135 DELETION SEQADV 9ZPT B UNP O15554 THR 136 DELETION SEQADV 9ZPT B UNP O15554 SER 137 DELETION SEQADV 9ZPT B UNP O15554 PRO 138 DELETION SEQADV 9ZPT B UNP O15554 GLN 139 DELETION SEQADV 9ZPT B UNP O15554 PRO 140 DELETION SEQADV 9ZPT B UNP O15554 TRP 141 DELETION SEQADV 9ZPT C UNP O15554 GLY 124 DELETION SEQADV 9ZPT C UNP O15554 PRO 125 DELETION SEQADV 9ZPT C UNP O15554 PRO 126 DELETION SEQADV 9ZPT C UNP O15554 CYS 127 DELETION SEQADV 9ZPT C UNP O15554 VAL 128 DELETION SEQADV 9ZPT C UNP O15554 GLN 129 DELETION SEQADV 9ZPT C UNP O15554 ASP 130 DELETION SEQADV 9ZPT C UNP O15554 LEU 131 DELETION SEQADV 9ZPT C UNP O15554 GLY 132 DELETION SEQADV 9ZPT C UNP O15554 ALA 133 DELETION SEQADV 9ZPT C UNP O15554 PRO 134 DELETION SEQADV 9ZPT C UNP O15554 LEU 135 DELETION SEQADV 9ZPT C UNP O15554 THR 136 DELETION SEQADV 9ZPT C UNP O15554 SER 137 DELETION SEQADV 9ZPT C UNP O15554 PRO 138 DELETION SEQADV 9ZPT C UNP O15554 GLN 139 DELETION SEQADV 9ZPT C UNP O15554 PRO 140 DELETION SEQADV 9ZPT C UNP O15554 TRP 141 DELETION SEQADV 9ZPT D UNP O15554 GLY 124 DELETION SEQADV 9ZPT D UNP O15554 PRO 125 DELETION SEQADV 9ZPT D UNP O15554 PRO 126 DELETION SEQADV 9ZPT D UNP O15554 CYS 127 DELETION SEQADV 9ZPT D UNP O15554 VAL 128 DELETION SEQADV 9ZPT D UNP O15554 GLN 129 DELETION SEQADV 9ZPT D UNP O15554 ASP 130 DELETION SEQADV 9ZPT D UNP O15554 LEU 131 DELETION SEQADV 9ZPT D UNP O15554 GLY 132 DELETION SEQADV 9ZPT D UNP O15554 ALA 133 DELETION SEQADV 9ZPT D UNP O15554 PRO 134 DELETION SEQADV 9ZPT D UNP O15554 LEU 135 DELETION SEQADV 9ZPT D UNP O15554 THR 136 DELETION SEQADV 9ZPT D UNP O15554 SER 137 DELETION SEQADV 9ZPT D UNP O15554 PRO 138 DELETION SEQADV 9ZPT D UNP O15554 GLN 139 DELETION SEQADV 9ZPT D UNP O15554 PRO 140 DELETION SEQADV 9ZPT D UNP O15554 TRP 141 DELETION SEQRES 1 A 340 LEU GLY ALA LEU ARG ARG ARG LYS ARG LEU LEU GLU GLN SEQRES 2 A 340 GLU LYS SER LEU ALA GLY TRP ALA LEU VAL LEU ALA GLY SEQRES 3 A 340 THR GLY ILE GLY LEU MET VAL LEU HIS ALA GLU MET LEU SEQRES 4 A 340 TRP PHE GLY GLY CYS SER TRP ALA LEU TYR LEU PHE LEU SEQRES 5 A 340 VAL LYS CYS THR ILE SER ILE SER THR PHE LEU LEU LEU SEQRES 6 A 340 CYS LEU ILE VAL ALA PHE HIS ALA LYS GLU VAL GLN LEU SEQRES 7 A 340 PHE MET THR ASP ASN GLY LEU ARG ASP TRP ARG VAL ALA SEQRES 8 A 340 LEU THR GLY ARG GLN ALA ALA GLN ILE VAL LEU GLU LEU SEQRES 9 A 340 VAL VAL CYS GLY LEU HIS PRO ALA PRO VAL ARG PRO GLY SEQRES 10 A 340 PHE LEU GLY GLN GLY GLU ALA LEU LEU SER LEU ALA MET SEQRES 11 A 340 LEU LEU ARG LEU TYR LEU VAL PRO ARG ALA VAL LEU LEU SEQRES 12 A 340 ARG SER GLY VAL LEU LEU ASN ALA SER TYR ARG SER ILE SEQRES 13 A 340 GLY ALA LEU ASN GLN VAL ARG PHE ARG HIS TRP PHE VAL SEQRES 14 A 340 ALA LYS LEU TYR MET ASN THR HIS PRO GLY ARG LEU LEU SEQRES 15 A 340 LEU GLY LEU THR LEU GLY LEU TRP LEU THR THR ALA TRP SEQRES 16 A 340 VAL LEU SER VAL ALA GLU ARG GLN ALA VAL ASN ALA THR SEQRES 17 A 340 GLY HIS LEU SER ASP THR LEU TRP LEU ILE PRO ILE THR SEQRES 18 A 340 PHE LEU THR ILE GLY TYR GLY ASP VAL VAL PRO GLY THR SEQRES 19 A 340 MET TRP GLY LYS ILE VAL CYS LEU CYS THR GLY VAL MET SEQRES 20 A 340 GLY VAL CYS CYS THR ALA LEU LEU VAL ALA VAL VAL ALA SEQRES 21 A 340 ARG LYS LEU GLU PHE ASN LYS ALA GLU LYS HIS VAL HIS SEQRES 22 A 340 ASN PHE MET MET ASP ILE GLN TYR THR LYS GLU MET LYS SEQRES 23 A 340 GLU SER ALA ALA ARG VAL LEU GLN GLU ALA TRP MET PHE SEQRES 24 A 340 TYR LYS HIS THR ARG ARG LYS GLU SER HIS ALA ALA ARG SEQRES 25 A 340 ARG HIS GLN ARG LYS LEU LEU ALA ALA ILE ASN ALA PHE SEQRES 26 A 340 ARG GLN VAL ARG LEU LYS HIS ARG LYS LEU ARG GLU GLN SEQRES 27 A 340 VAL ASN SEQRES 1 B 340 LEU GLY ALA LEU ARG ARG ARG LYS ARG LEU LEU GLU GLN SEQRES 2 B 340 GLU LYS SER LEU ALA GLY TRP ALA LEU VAL LEU ALA GLY SEQRES 3 B 340 THR GLY ILE GLY LEU MET VAL LEU HIS ALA GLU MET LEU SEQRES 4 B 340 TRP PHE GLY GLY CYS SER TRP ALA LEU TYR LEU PHE LEU SEQRES 5 B 340 VAL LYS CYS THR ILE SER ILE SER THR PHE LEU LEU LEU SEQRES 6 B 340 CYS LEU ILE VAL ALA PHE HIS ALA LYS GLU VAL GLN LEU SEQRES 7 B 340 PHE MET THR ASP ASN GLY LEU ARG ASP TRP ARG VAL ALA SEQRES 8 B 340 LEU THR GLY ARG GLN ALA ALA GLN ILE VAL LEU GLU LEU SEQRES 9 B 340 VAL VAL CYS GLY LEU HIS PRO ALA PRO VAL ARG PRO GLY SEQRES 10 B 340 PHE LEU GLY GLN GLY GLU ALA LEU LEU SER LEU ALA MET SEQRES 11 B 340 LEU LEU ARG LEU TYR LEU VAL PRO ARG ALA VAL LEU LEU SEQRES 12 B 340 ARG SER GLY VAL LEU LEU ASN ALA SER TYR ARG SER ILE SEQRES 13 B 340 GLY ALA LEU ASN GLN VAL ARG PHE ARG HIS TRP PHE VAL SEQRES 14 B 340 ALA LYS LEU TYR MET ASN THR HIS PRO GLY ARG LEU LEU SEQRES 15 B 340 LEU GLY LEU THR LEU GLY LEU TRP LEU THR THR ALA TRP SEQRES 16 B 340 VAL LEU SER VAL ALA GLU ARG GLN ALA VAL ASN ALA THR SEQRES 17 B 340 GLY HIS LEU SER ASP THR LEU TRP LEU ILE PRO ILE THR SEQRES 18 B 340 PHE LEU THR ILE GLY TYR GLY ASP VAL VAL PRO GLY THR SEQRES 19 B 340 MET TRP GLY LYS ILE VAL CYS LEU CYS THR GLY VAL MET SEQRES 20 B 340 GLY VAL CYS CYS THR ALA LEU LEU VAL ALA VAL VAL ALA SEQRES 21 B 340 ARG LYS LEU GLU PHE ASN LYS ALA GLU LYS HIS VAL HIS SEQRES 22 B 340 ASN PHE MET MET ASP ILE GLN TYR THR LYS GLU MET LYS SEQRES 23 B 340 GLU SER ALA ALA ARG VAL LEU GLN GLU ALA TRP MET PHE SEQRES 24 B 340 TYR LYS HIS THR ARG ARG LYS GLU SER HIS ALA ALA ARG SEQRES 25 B 340 ARG HIS GLN ARG LYS LEU LEU ALA ALA ILE ASN ALA PHE SEQRES 26 B 340 ARG GLN VAL ARG LEU LYS HIS ARG LYS LEU ARG GLU GLN SEQRES 27 B 340 VAL ASN SEQRES 1 C 340 LEU GLY ALA LEU ARG ARG ARG LYS ARG LEU LEU GLU GLN SEQRES 2 C 340 GLU LYS SER LEU ALA GLY TRP ALA LEU VAL LEU ALA GLY SEQRES 3 C 340 THR GLY ILE GLY LEU MET VAL LEU HIS ALA GLU MET LEU SEQRES 4 C 340 TRP PHE GLY GLY CYS SER TRP ALA LEU TYR LEU PHE LEU SEQRES 5 C 340 VAL LYS CYS THR ILE SER ILE SER THR PHE LEU LEU LEU SEQRES 6 C 340 CYS LEU ILE VAL ALA PHE HIS ALA LYS GLU VAL GLN LEU SEQRES 7 C 340 PHE MET THR ASP ASN GLY LEU ARG ASP TRP ARG VAL ALA SEQRES 8 C 340 LEU THR GLY ARG GLN ALA ALA GLN ILE VAL LEU GLU LEU SEQRES 9 C 340 VAL VAL CYS GLY LEU HIS PRO ALA PRO VAL ARG PRO GLY SEQRES 10 C 340 PHE LEU GLY GLN GLY GLU ALA LEU LEU SER LEU ALA MET SEQRES 11 C 340 LEU LEU ARG LEU TYR LEU VAL PRO ARG ALA VAL LEU LEU SEQRES 12 C 340 ARG SER GLY VAL LEU LEU ASN ALA SER TYR ARG SER ILE SEQRES 13 C 340 GLY ALA LEU ASN GLN VAL ARG PHE ARG HIS TRP PHE VAL SEQRES 14 C 340 ALA LYS LEU TYR MET ASN THR HIS PRO GLY ARG LEU LEU SEQRES 15 C 340 LEU GLY LEU THR LEU GLY LEU TRP LEU THR THR ALA TRP SEQRES 16 C 340 VAL LEU SER VAL ALA GLU ARG GLN ALA VAL ASN ALA THR SEQRES 17 C 340 GLY HIS LEU SER ASP THR LEU TRP LEU ILE PRO ILE THR SEQRES 18 C 340 PHE LEU THR ILE GLY TYR GLY ASP VAL VAL PRO GLY THR SEQRES 19 C 340 MET TRP GLY LYS ILE VAL CYS LEU CYS THR GLY VAL MET SEQRES 20 C 340 GLY VAL CYS CYS THR ALA LEU LEU VAL ALA VAL VAL ALA SEQRES 21 C 340 ARG LYS LEU GLU PHE ASN LYS ALA GLU LYS HIS VAL HIS SEQRES 22 C 340 ASN PHE MET MET ASP ILE GLN TYR THR LYS GLU MET LYS SEQRES 23 C 340 GLU SER ALA ALA ARG VAL LEU GLN GLU ALA TRP MET PHE SEQRES 24 C 340 TYR LYS HIS THR ARG ARG LYS GLU SER HIS ALA ALA ARG SEQRES 25 C 340 ARG HIS GLN ARG LYS LEU LEU ALA ALA ILE ASN ALA PHE SEQRES 26 C 340 ARG GLN VAL ARG LEU LYS HIS ARG LYS LEU ARG GLU GLN SEQRES 27 C 340 VAL ASN SEQRES 1 D 340 LEU GLY ALA LEU ARG ARG ARG LYS ARG LEU LEU GLU GLN SEQRES 2 D 340 GLU LYS SER LEU ALA GLY TRP ALA LEU VAL LEU ALA GLY SEQRES 3 D 340 THR GLY ILE GLY LEU MET VAL LEU HIS ALA GLU MET LEU SEQRES 4 D 340 TRP PHE GLY GLY CYS SER TRP ALA LEU TYR LEU PHE LEU SEQRES 5 D 340 VAL LYS CYS THR ILE SER ILE SER THR PHE LEU LEU LEU SEQRES 6 D 340 CYS LEU ILE VAL ALA PHE HIS ALA LYS GLU VAL GLN LEU SEQRES 7 D 340 PHE MET THR ASP ASN GLY LEU ARG ASP TRP ARG VAL ALA SEQRES 8 D 340 LEU THR GLY ARG GLN ALA ALA GLN ILE VAL LEU GLU LEU SEQRES 9 D 340 VAL VAL CYS GLY LEU HIS PRO ALA PRO VAL ARG PRO GLY SEQRES 10 D 340 PHE LEU GLY GLN GLY GLU ALA LEU LEU SER LEU ALA MET SEQRES 11 D 340 LEU LEU ARG LEU TYR LEU VAL PRO ARG ALA VAL LEU LEU SEQRES 12 D 340 ARG SER GLY VAL LEU LEU ASN ALA SER TYR ARG SER ILE SEQRES 13 D 340 GLY ALA LEU ASN GLN VAL ARG PHE ARG HIS TRP PHE VAL SEQRES 14 D 340 ALA LYS LEU TYR MET ASN THR HIS PRO GLY ARG LEU LEU SEQRES 15 D 340 LEU GLY LEU THR LEU GLY LEU TRP LEU THR THR ALA TRP SEQRES 16 D 340 VAL LEU SER VAL ALA GLU ARG GLN ALA VAL ASN ALA THR SEQRES 17 D 340 GLY HIS LEU SER ASP THR LEU TRP LEU ILE PRO ILE THR SEQRES 18 D 340 PHE LEU THR ILE GLY TYR GLY ASP VAL VAL PRO GLY THR SEQRES 19 D 340 MET TRP GLY LYS ILE VAL CYS LEU CYS THR GLY VAL MET SEQRES 20 D 340 GLY VAL CYS CYS THR ALA LEU LEU VAL ALA VAL VAL ALA SEQRES 21 D 340 ARG LYS LEU GLU PHE ASN LYS ALA GLU LYS HIS VAL HIS SEQRES 22 D 340 ASN PHE MET MET ASP ILE GLN TYR THR LYS GLU MET LYS SEQRES 23 D 340 GLU SER ALA ALA ARG VAL LEU GLN GLU ALA TRP MET PHE SEQRES 24 D 340 TYR LYS HIS THR ARG ARG LYS GLU SER HIS ALA ALA ARG SEQRES 25 D 340 ARG HIS GLN ARG LYS LEU LEU ALA ALA ILE ASN ALA PHE SEQRES 26 D 340 ARG GLN VAL ARG LEU LYS HIS ARG LYS LEU ARG GLU GLN SEQRES 27 D 340 VAL ASN SEQRES 1 E 67 SER GLU GLU GLU ILE ARG GLU ALA PHE ARG VAL PHE ASP SEQRES 2 E 67 LYS ASP GLY ASN GLY TYR ILE SER ALA ALA GLU LEU ARG SEQRES 3 E 67 HIS VAL MET THR ASN LEU GLY GLU LYS LEU THR ASP GLU SEQRES 4 E 67 GLU VAL ASP GLU MET ILE ARG GLU ALA ASP ILE ASP GLY SEQRES 5 E 67 ASP GLY GLN VAL ASN TYR GLU GLU PHE VAL GLN MET MET SEQRES 6 E 67 THR ALA SEQRES 1 F 67 SER GLU GLU GLU ILE ARG GLU ALA PHE ARG VAL PHE ASP SEQRES 2 F 67 LYS ASP GLY ASN GLY TYR ILE SER ALA ALA GLU LEU ARG SEQRES 3 F 67 HIS VAL MET THR ASN LEU GLY GLU LYS LEU THR ASP GLU SEQRES 4 F 67 GLU VAL ASP GLU MET ILE ARG GLU ALA ASP ILE ASP GLY SEQRES 5 F 67 ASP GLY GLN VAL ASN TYR GLU GLU PHE VAL GLN MET MET SEQRES 6 F 67 THR ALA SEQRES 1 G 67 SER GLU GLU GLU ILE ARG GLU ALA PHE ARG VAL PHE ASP SEQRES 2 G 67 LYS ASP GLY ASN GLY TYR ILE SER ALA ALA GLU LEU ARG SEQRES 3 G 67 HIS VAL MET THR ASN LEU GLY GLU LYS LEU THR ASP GLU SEQRES 4 G 67 GLU VAL ASP GLU MET ILE ARG GLU ALA ASP ILE ASP GLY SEQRES 5 G 67 ASP GLY GLN VAL ASN TYR GLU GLU PHE VAL GLN MET MET SEQRES 6 G 67 THR ALA SEQRES 1 H 67 SER GLU GLU GLU ILE ARG GLU ALA PHE ARG VAL PHE ASP SEQRES 2 H 67 LYS ASP GLY ASN GLY TYR ILE SER ALA ALA GLU LEU ARG SEQRES 3 H 67 HIS VAL MET THR ASN LEU GLY GLU LYS LEU THR ASP GLU SEQRES 4 H 67 GLU VAL ASP GLU MET ILE ARG GLU ALA ASP ILE ASP GLY SEQRES 5 H 67 ASP GLY GLN VAL ASN TYR GLU GLU PHE VAL GLN MET MET SEQRES 6 H 67 THR ALA HET K A1001 1 HET K A1002 1 HET K A1003 1 HET K A1004 1 HETNAM K POTASSIUM ION FORMUL 9 K 4(K 1+) HELIX 1 AA1 LEU A 9 LEU A 32 1 24 HELIX 2 AA2 ALA A 33 GLY A 50 1 18 HELIX 3 AA3 VAL A 61 CYS A 74 1 14 HELIX 4 AA4 ILE A 76 ASN A 91 1 16 HELIX 5 AA5 ASP A 95 ALA A 99 5 5 HELIX 6 AA6 THR A 101 CYS A 115 1 15 HELIX 7 AA7 GLU A 149 LEU A 154 1 6 HELIX 8 AA8 ALA A 155 LEU A 160 5 6 HELIX 9 AA9 TYR A 161 SER A 171 1 11 HELIX 10 AB1 ASN A 176 GLN A 187 1 12 HELIX 11 AB2 ARG A 191 HIS A 203 1 13 HELIX 12 AB3 GLY A 205 LEU A 213 1 9 HELIX 13 AB4 GLY A 214 THR A 219 1 6 HELIX 14 AB5 THR A 219 GLU A 227 1 9 HELIX 15 AB6 HIS A 236 ILE A 244 1 9 HELIX 16 AB7 ILE A 244 LEU A 249 1 6 HELIX 17 AB8 TRP A 262 LEU A 289 1 28 HELIX 18 AB9 ALA A 294 ARG A 331 1 38 HELIX 19 AC1 SER A 334 ASN A 366 1 33 HELIX 20 AC2 GLY B 10 LEU B 32 1 23 HELIX 21 AC3 ALA B 33 TRP B 48 1 16 HELIX 22 AC4 VAL B 61 CYS B 74 1 14 HELIX 23 AC5 ILE B 76 ALA B 81 1 6 HELIX 24 AC6 GLU B 83 ASN B 91 1 9 HELIX 25 AC7 ASP B 95 ALA B 99 5 5 HELIX 26 AC8 ARG B 103 CYS B 115 1 13 HELIX 27 AC9 GLU B 149 LEU B 154 1 6 HELIX 28 AD1 ALA B 155 LEU B 162 5 8 HELIX 29 AD2 VAL B 163 SER B 171 1 9 HELIX 30 AD3 ASN B 176 GLN B 187 1 12 HELIX 31 AD4 ARG B 191 HIS B 203 1 13 HELIX 32 AD5 GLY B 205 TRP B 216 1 12 HELIX 33 AD6 THR B 219 GLU B 227 1 9 HELIX 34 AD7 HIS B 236 ILE B 244 1 9 HELIX 35 AD8 ILE B 244 LEU B 249 1 6 HELIX 36 AD9 ILE B 265 LEU B 289 1 25 HELIX 37 AE1 ALA B 294 ARG B 331 1 38 HELIX 38 AE2 SER B 334 ASN B 366 1 33 HELIX 39 AE3 GLY C 10 LEU C 32 1 23 HELIX 40 AE4 ALA C 33 GLY C 50 1 18 HELIX 41 AE5 VAL C 61 LEU C 73 1 13 HELIX 42 AE6 ILE C 76 ASN C 91 1 16 HELIX 43 AE7 ASP C 95 ALA C 99 5 5 HELIX 44 AE8 ARG C 103 CYS C 115 1 13 HELIX 45 AE9 GLU C 149 LEU C 154 1 6 HELIX 46 AF1 ALA C 155 LEU C 160 5 6 HELIX 47 AF2 TYR C 161 SER C 171 1 11 HELIX 48 AF3 ASN C 176 GLN C 187 1 12 HELIX 49 AF4 ARG C 191 HIS C 203 1 13 HELIX 50 AF5 GLY C 205 LEU C 213 1 9 HELIX 51 AF6 GLY C 214 THR C 219 1 6 HELIX 52 AF7 THR C 219 GLU C 227 1 9 HELIX 53 AF8 HIS C 236 ILE C 244 1 9 HELIX 54 AF9 ILE C 244 LEU C 249 1 6 HELIX 55 AG1 TRP C 262 LEU C 289 1 28 HELIX 56 AG2 ALA C 294 ARG C 331 1 38 HELIX 57 AG3 SER C 334 ASN C 366 1 33 HELIX 58 AG4 GLY D 10 LEU D 32 1 23 HELIX 59 AG5 ALA D 33 TRP D 48 1 16 HELIX 60 AG6 VAL D 61 CYS D 74 1 14 HELIX 61 AG7 ILE D 76 ALA D 81 1 6 HELIX 62 AG8 GLU D 83 ASN D 91 1 9 HELIX 63 AG9 ASP D 95 ALA D 99 5 5 HELIX 64 AH1 ARG D 103 CYS D 115 1 13 HELIX 65 AH2 GLU D 149 LEU D 154 1 6 HELIX 66 AH3 ALA D 155 LEU D 162 5 8 HELIX 67 AH4 VAL D 163 SER D 171 1 9 HELIX 68 AH5 ASN D 176 GLN D 187 1 12 HELIX 69 AH6 ARG D 191 HIS D 203 1 13 HELIX 70 AH7 GLY D 205 TRP D 216 1 12 HELIX 71 AH8 THR D 219 GLU D 227 1 9 HELIX 72 AH9 HIS D 236 ILE D 244 1 9 HELIX 73 AI1 ILE D 244 LEU D 249 1 6 HELIX 74 AI2 TRP D 262 LEU D 289 1 28 HELIX 75 AI3 ALA D 294 ARG D 331 1 38 HELIX 76 AI4 SER D 334 ASN D 366 1 33 HELIX 77 AI5 ILE E 85 PHE E 92 1 8 HELIX 78 AI6 ALA E 103 ASN E 111 1 9 HELIX 79 AI7 THR E 117 GLU E 119 5 3 HELIX 80 AI8 GLU E 120 ASP E 129 1 10 HELIX 81 AI9 TYR E 138 MET E 144 1 7 HELIX 82 AJ1 ILE F 85 PHE F 92 1 8 HELIX 83 AJ2 ALA F 103 ASN F 111 1 9 HELIX 84 AJ3 THR F 117 GLU F 119 5 3 HELIX 85 AJ4 GLU F 120 ASP F 129 1 10 HELIX 86 AJ5 ASN F 137 PHE F 141 5 5 HELIX 87 AJ6 ILE G 85 PHE G 92 1 8 HELIX 88 AJ7 ALA G 103 THR G 110 1 8 HELIX 89 AJ8 THR G 117 GLU G 119 5 3 HELIX 90 AJ9 GLU G 120 ASP G 129 1 10 HELIX 91 AK1 PHE G 141 THR G 146 1 6 HELIX 92 AK2 ILE H 85 PHE H 92 1 8 HELIX 93 AK3 ALA H 103 ASN H 111 1 9 HELIX 94 AK4 THR H 117 GLU H 119 5 3 HELIX 95 AK5 GLU H 120 ASP H 129 1 10 HELIX 96 AK6 TYR H 138 MET H 144 1 7 LINK OG1 THR A 250 K K A1001 1555 1555 2.95 LINK O THR A 250 K K A1002 1555 1555 2.84 LINK O GLY A 252 K K A1003 1555 1555 3.08 LINK O GLY A 252 K K A1004 1555 1555 3.26 LINK O TYR A 253 K K A1004 1555 1555 2.67 LINK K K A1001 OG1 THR B 250 1555 1555 2.95 LINK K K A1001 OG1 THR C 250 1555 1555 2.95 LINK K K A1001 OG1 THR D 250 1555 1555 2.95 LINK K K A1002 O THR B 250 1555 1555 2.84 LINK K K A1002 O THR C 250 1555 1555 2.84 LINK K K A1002 O THR D 250 1555 1555 2.84 LINK K K A1003 O GLY B 252 1555 1555 3.09 LINK K K A1003 O GLY C 252 1555 1555 3.08 LINK K K A1003 O GLY D 252 1555 1555 3.09 LINK K K A1004 O GLY B 252 1555 1555 3.25 LINK K K A1004 O TYR B 253 1555 1555 2.67 LINK K K A1004 O GLY C 252 1555 1555 3.26 LINK K K A1004 O TYR C 253 1555 1555 2.67 LINK K K A1004 O GLY D 252 1555 1555 3.25 LINK K K A1004 O TYR D 253 1555 1555 2.67 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 2613 ASN A 366 TER 5224 ASN B 366 TER 7837 ASN C 366 TER 10448 ASN D 366 TER 10841 ALA E 147 TER 11234 ALA F 147 TER 11627 ALA G 147 TER 12020 ALA H 147 HETATM12021 K K A1001 215.000 215.000 202.253 1.00 11.09 K HETATM12022 K K A1002 215.000 215.000 198.682 1.00 9.98 K HETATM12023 K K A1003 215.000 215.000 195.666 1.00 5.17 K HETATM12024 K K A1004 215.000 215.000 191.427 1.00 9.98 K CONECT 168712022 CONECT 168912021 CONECT 17021202312024 CONECT 170612024 CONECT 430012022 CONECT 430212021 CONECT 43151202312024 CONECT 431912024 CONECT 691112022 CONECT 691312021 CONECT 69261202312024 CONECT 693012024 CONECT 952412022 CONECT 952612021 CONECT 95391202312024 CONECT 954312024 CONECT12021 1689 4302 6913 9526 CONECT12022 1687 4300 6911 9524 CONECT12023 1702 4315 6926 9539 CONECT12024 1702 1706 4315 4319 CONECT12024 6926 6930 9539 9543 MASTER 445 0 4 96 0 0 0 612016 8 21 132 END