HEADER TRANSPORT PROTEIN 23-SEP-25 9YDZ TITLE CRYO EM STRUCTURE OF KCA3.1_R355K_II/CALMODULIN CHANNEL IN COMPLEX TITLE 2 WITH RIMTUZALCAP 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 MUTATION: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: CALMODULIN-1; COMPND 11 CHAIN: E, F, G, H; COMPND 12 FRAGMENT: RESIDUES 82-148; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: KCNN4, IK1, IKCA1, KCA4, SK4; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_COMMON: HUMAN; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_COMMON: HUMAN; SOURCE 12 ORGANISM_TAXID: 9606; SOURCE 13 GENE: CALM1, CALM, CAM, CAM1; SOURCE 14 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 15 EXPRESSION_SYSTEM_COMMON: HUMAN; SOURCE 16 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS ION CHANNEL, INTERMEDIATE CONDUCTANCE CALCIUM-ACTIVATED POTASSIUM KEYWDS 2 CHANNEL, CALMODULIN BINDING PROTEIN, TRANSPORT PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR Y.W.NAM,M.ZHANG REVDAT 2 21-JAN-26 9YDZ 1 JRNL REVDAT 1 01-OCT-25 9YDZ 0 JRNL AUTH Y.W.NAM,A.RAMANISHKA,Y.XU,R.M.H.YASUDA,J.A.NASBURG,D.IM, JRNL AUTH 2 M.CUI,K.G.CHANDY,H.WULFF,M.ZHANG JRNL TITL STRUCTURAL BASIS FOR THE SUBTYPE-SELECTIVITY OF K CA 2.2 JRNL TITL 2 CHANNEL ACTIVATORS. JRNL REF NAT COMMUN V. 17 531 2026 JRNL REFN ESSN 2041-1723 JRNL PMID 41507196 JRNL DOI 10.1038/S41467-025-67232-3 REMARK 2 REMARK 2 RESOLUTION. 3.40 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) : 3.400 REMARK 3 NUMBER OF PARTICLES : 80295 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 9YDZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-SEP-25. REMARK 100 THE DEPOSITION ID IS D_1000300338. 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 REMARK 245 KCA3.1_R355K_II/CALMODULIN REMARK 245 CHANNEL IN COMPLEX WITH REMARK 245 RIMTUZALCAP 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) : 600.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2200.00 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 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F, G, H REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 GLY A 124 REMARK 465 PRO A 125 REMARK 465 PRO A 126 REMARK 465 CYS A 127 REMARK 465 VAL A 128 REMARK 465 GLN A 129 REMARK 465 ASP A 130 REMARK 465 LEU A 131 REMARK 465 GLY A 132 REMARK 465 ALA A 133 REMARK 465 PRO A 134 REMARK 465 LEU A 135 REMARK 465 THR A 136 REMARK 465 SER A 137 REMARK 465 PRO A 138 REMARK 465 GLN A 139 REMARK 465 PRO A 140 REMARK 465 TRP A 141 REMARK 465 GLY B 124 REMARK 465 PRO B 125 REMARK 465 PRO B 126 REMARK 465 CYS B 127 REMARK 465 VAL B 128 REMARK 465 GLN B 129 REMARK 465 ASP B 130 REMARK 465 LEU B 131 REMARK 465 GLY B 132 REMARK 465 ALA B 133 REMARK 465 PRO B 134 REMARK 465 LEU B 135 REMARK 465 THR B 136 REMARK 465 SER B 137 REMARK 465 PRO B 138 REMARK 465 GLN B 139 REMARK 465 PRO B 140 REMARK 465 TRP B 141 REMARK 465 GLY C 124 REMARK 465 PRO C 125 REMARK 465 PRO C 126 REMARK 465 CYS C 127 REMARK 465 VAL C 128 REMARK 465 GLN C 129 REMARK 465 ASP C 130 REMARK 465 LEU C 131 REMARK 465 GLY C 132 REMARK 465 ALA C 133 REMARK 465 PRO C 134 REMARK 465 LEU C 135 REMARK 465 THR C 136 REMARK 465 SER C 137 REMARK 465 PRO C 138 REMARK 465 GLN C 139 REMARK 465 PRO C 140 REMARK 465 TRP C 141 REMARK 465 GLY D 124 REMARK 465 PRO D 125 REMARK 465 PRO D 126 REMARK 465 CYS D 127 REMARK 465 VAL D 128 REMARK 465 GLN D 129 REMARK 465 ASP D 130 REMARK 465 LEU D 131 REMARK 465 GLY D 132 REMARK 465 ALA D 133 REMARK 465 PRO D 134 REMARK 465 LEU D 135 REMARK 465 THR D 136 REMARK 465 SER D 137 REMARK 465 PRO D 138 REMARK 465 GLN D 139 REMARK 465 PRO D 140 REMARK 465 TRP D 141 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 ASP A 95 CG OD1 OD2 REMARK 470 THR A 101 OG1 CG2 REMARK 470 VAL A 122 CG1 CG2 REMARK 470 ARG A 123 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 GLN A 187 CG CD OE1 NE2 REMARK 470 VAL A 188 CG1 CG2 REMARK 470 ARG A 189 CG CD NE CZ NH1 NH2 REMARK 470 VAL A 231 CG1 CG2 REMARK 470 ASN A 232 CG OD1 ND2 REMARK 470 THR A 234 OG1 CG2 REMARK 470 GLU A 290 CG CD OE1 OE2 REMARK 470 ARG A 330 CG CD NE CZ NH1 NH2 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 CYS B 52 SG REMARK 470 ASP B 95 CG OD1 OD2 REMARK 470 THR B 101 OG1 CG2 REMARK 470 VAL B 122 CG1 CG2 REMARK 470 ARG B 123 CG CD NE CZ NH1 NH2 REMARK 470 VAL B 231 CG1 CG2 REMARK 470 ASN B 232 CG OD1 ND2 REMARK 470 THR B 234 OG1 CG2 REMARK 470 GLU B 290 CG CD OE1 OE2 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 CYS C 52 SG REMARK 470 ASP C 95 CG OD1 OD2 REMARK 470 THR C 101 OG1 CG2 REMARK 470 VAL C 122 CG1 CG2 REMARK 470 ARG C 123 CG CD NE CZ NH1 NH2 REMARK 470 VAL C 231 CG1 CG2 REMARK 470 ASN C 232 CG OD1 ND2 REMARK 470 THR C 234 OG1 CG2 REMARK 470 GLU C 290 CG CD OE1 OE2 REMARK 470 ARG C 330 CG CD NE CZ NH1 NH2 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 CYS D 52 SG REMARK 470 ASP D 95 CG OD1 OD2 REMARK 470 THR D 101 OG1 CG2 REMARK 470 VAL D 122 CG1 CG2 REMARK 470 ARG D 123 CG CD NE CZ NH1 NH2 REMARK 470 VAL D 231 CG1 CG2 REMARK 470 ASN D 232 CG OD1 ND2 REMARK 470 THR D 234 OG1 CG2 REMARK 470 GLU D 290 CG CD OE1 OE2 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 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 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 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 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 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 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 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 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 VAL A 231 -63.74 62.26 REMARK 500 SER A 334 -9.89 71.59 REMARK 500 ALA B 120 147.33 68.42 REMARK 500 SER B 334 -144.29 53.77 REMARK 500 ARG C 189 -1.21 68.54 REMARK 500 SER C 334 -12.68 73.68 REMARK 500 ARG D 97 -2.10 -140.12 REMARK 500 LEU D 289 36.66 -99.46 REMARK 500 LYS D 332 64.00 60.97 REMARK 500 SER D 334 51.93 -93.06 REMARK 500 HIS D 335 -56.21 -120.67 REMARK 500 TYR E 99 37.64 -99.63 REMARK 500 THR E 117 -158.10 -147.36 REMARK 500 PHE E 141 51.42 -94.58 REMARK 500 PHE F 92 65.36 -100.13 REMARK 500 TYR F 99 37.40 -99.63 REMARK 500 THR F 117 -157.27 -148.10 REMARK 500 ASP F 118 -38.05 -39.58 REMARK 500 PHE F 141 50.65 -93.91 REMARK 500 PHE G 92 64.70 -100.82 REMARK 500 TYR G 99 37.82 -99.14 REMARK 500 THR G 117 -158.40 -147.03 REMARK 500 PHE G 141 52.08 -95.16 REMARK 500 THR H 117 -159.35 -147.12 REMARK 500 PHE H 141 51.96 -94.49 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 90.4 REMARK 620 3 THR C 250 OG1 178.7 90.4 REMARK 620 4 THR D 250 OG1 90.3 177.2 88.8 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 82.8 REMARK 620 3 THR C 250 O 133.7 81.1 REMARK 620 4 THR D 250 O 80.2 135.2 81.5 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 74.7 REMARK 620 3 GLY C 252 O 118.8 75.5 REMARK 620 4 GLY D 252 O 76.0 119.2 74.2 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 70.8 REMARK 620 3 GLY B 252 O 64.5 101.2 REMARK 620 4 TYR B 253 O 115.3 75.1 70.7 REMARK 620 5 GLY C 252 O 98.8 166.1 65.4 102.4 REMARK 620 6 TYR C 253 O 166.9 120.8 115.5 75.6 70.7 REMARK 620 7 GLY D 252 O 65.5 116.8 98.7 166.0 64.2 102.1 REMARK 620 8 TYR D 253 O 101.6 76.6 165.5 121.6 115.3 76.9 70.4 REMARK 620 N 1 2 3 4 5 6 7 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-72841 RELATED DB: EMDB REMARK 900 CRYO EM STRUCTURE OF KCA3.1_R355K_II/CALMODULIN CHANNEL IN COMPLEX REMARK 900 WITH RIMTUZALCAP DBREF 9YDZ A 9 366 UNP O15554 KCNN4_HUMAN 9 366 DBREF 9YDZ B 9 366 UNP O15554 KCNN4_HUMAN 9 366 DBREF 9YDZ C 9 366 UNP O15554 KCNN4_HUMAN 9 366 DBREF 9YDZ D 9 366 UNP O15554 KCNN4_HUMAN 9 366 DBREF 9YDZ E 81 147 UNP P0DP23 CALM1_HUMAN 82 148 DBREF 9YDZ F 81 147 UNP P0DP23 CALM1_HUMAN 82 148 DBREF 9YDZ G 81 147 UNP P0DP23 CALM1_HUMAN 82 148 DBREF 9YDZ H 81 147 UNP P0DP23 CALM1_HUMAN 82 148 SEQADV 9YDZ LYS A 355 UNP O15554 ARG 355 ENGINEERED MUTATION SEQADV 9YDZ LYS B 355 UNP O15554 ARG 355 ENGINEERED MUTATION SEQADV 9YDZ LYS C 355 UNP O15554 ARG 355 ENGINEERED MUTATION SEQADV 9YDZ LYS D 355 UNP O15554 ARG 355 ENGINEERED MUTATION SEQRES 1 A 358 LEU GLY ALA LEU ARG ARG ARG LYS ARG LEU LEU GLU GLN SEQRES 2 A 358 GLU LYS SER LEU ALA GLY TRP ALA LEU VAL LEU ALA GLY SEQRES 3 A 358 THR GLY ILE GLY LEU MET VAL LEU HIS ALA GLU MET LEU SEQRES 4 A 358 TRP PHE GLY GLY CYS SER TRP ALA LEU TYR LEU PHE LEU SEQRES 5 A 358 VAL LYS CYS THR ILE SER ILE SER THR PHE LEU LEU LEU SEQRES 6 A 358 CYS LEU ILE VAL ALA PHE HIS ALA LYS GLU VAL GLN LEU SEQRES 7 A 358 PHE MET THR ASP ASN GLY LEU ARG ASP TRP ARG VAL ALA SEQRES 8 A 358 LEU THR GLY ARG GLN ALA ALA GLN ILE VAL LEU GLU LEU SEQRES 9 A 358 VAL VAL CYS GLY LEU HIS PRO ALA PRO VAL ARG GLY PRO SEQRES 10 A 358 PRO CYS VAL GLN ASP LEU GLY ALA PRO LEU THR SER PRO SEQRES 11 A 358 GLN PRO TRP PRO GLY PHE LEU GLY GLN GLY GLU ALA LEU SEQRES 12 A 358 LEU SER LEU ALA MET LEU LEU ARG LEU TYR LEU VAL PRO SEQRES 13 A 358 ARG ALA VAL LEU LEU ARG SER GLY VAL LEU LEU ASN ALA SEQRES 14 A 358 SER TYR ARG SER ILE GLY ALA LEU ASN GLN VAL ARG PHE SEQRES 15 A 358 ARG HIS TRP PHE VAL ALA LYS LEU TYR MET ASN THR HIS SEQRES 16 A 358 PRO GLY ARG LEU LEU LEU GLY LEU THR LEU GLY LEU TRP SEQRES 17 A 358 LEU THR THR ALA TRP VAL LEU SER VAL ALA GLU ARG GLN SEQRES 18 A 358 ALA VAL ASN ALA THR GLY HIS LEU SER ASP THR LEU TRP SEQRES 19 A 358 LEU ILE PRO ILE THR PHE LEU THR ILE GLY TYR GLY ASP SEQRES 20 A 358 VAL VAL PRO GLY THR MET TRP GLY LYS ILE VAL CYS LEU SEQRES 21 A 358 CYS THR GLY VAL MET GLY VAL CYS CYS THR ALA LEU LEU SEQRES 22 A 358 VAL ALA VAL VAL ALA ARG LYS LEU GLU PHE ASN LYS ALA SEQRES 23 A 358 GLU LYS HIS VAL HIS ASN PHE MET MET ASP ILE GLN TYR SEQRES 24 A 358 THR LYS GLU MET LYS GLU SER ALA ALA ARG VAL LEU GLN SEQRES 25 A 358 GLU ALA TRP MET PHE TYR LYS HIS THR ARG ARG LYS GLU SEQRES 26 A 358 SER HIS ALA ALA ARG ARG HIS GLN ARG LYS LEU LEU ALA SEQRES 27 A 358 ALA ILE ASN ALA PHE ARG GLN VAL LYS LEU LYS HIS ARG SEQRES 28 A 358 LYS LEU ARG GLU GLN VAL ASN SEQRES 1 B 358 LEU GLY ALA LEU ARG ARG ARG LYS ARG LEU LEU GLU GLN SEQRES 2 B 358 GLU LYS SER LEU ALA GLY TRP ALA LEU VAL LEU ALA GLY SEQRES 3 B 358 THR GLY ILE GLY LEU MET VAL LEU HIS ALA GLU MET LEU SEQRES 4 B 358 TRP PHE GLY GLY CYS SER TRP ALA LEU TYR LEU PHE LEU SEQRES 5 B 358 VAL LYS CYS THR ILE SER ILE SER THR PHE LEU LEU LEU SEQRES 6 B 358 CYS LEU ILE VAL ALA PHE HIS ALA LYS GLU VAL GLN LEU SEQRES 7 B 358 PHE MET THR ASP ASN GLY LEU ARG ASP TRP ARG VAL ALA SEQRES 8 B 358 LEU THR GLY ARG GLN ALA ALA GLN ILE VAL LEU GLU LEU SEQRES 9 B 358 VAL VAL CYS GLY LEU HIS PRO ALA PRO VAL ARG GLY PRO SEQRES 10 B 358 PRO CYS VAL GLN ASP LEU GLY ALA PRO LEU THR SER PRO SEQRES 11 B 358 GLN PRO TRP PRO GLY PHE LEU GLY GLN GLY GLU ALA LEU SEQRES 12 B 358 LEU SER LEU ALA MET LEU LEU ARG LEU TYR LEU VAL PRO SEQRES 13 B 358 ARG ALA VAL LEU LEU ARG SER GLY VAL LEU LEU ASN ALA SEQRES 14 B 358 SER TYR ARG SER ILE GLY ALA LEU ASN GLN VAL ARG PHE SEQRES 15 B 358 ARG HIS TRP PHE VAL ALA LYS LEU TYR MET ASN THR HIS SEQRES 16 B 358 PRO GLY ARG LEU LEU LEU GLY LEU THR LEU GLY LEU TRP SEQRES 17 B 358 LEU THR THR ALA TRP VAL LEU SER VAL ALA GLU ARG GLN SEQRES 18 B 358 ALA VAL ASN ALA THR GLY HIS LEU SER ASP THR LEU TRP SEQRES 19 B 358 LEU ILE PRO ILE THR PHE LEU THR ILE GLY TYR GLY ASP SEQRES 20 B 358 VAL VAL PRO GLY THR MET TRP GLY LYS ILE VAL CYS LEU SEQRES 21 B 358 CYS THR GLY VAL MET GLY VAL CYS CYS THR ALA LEU LEU SEQRES 22 B 358 VAL ALA VAL VAL ALA ARG LYS LEU GLU PHE ASN LYS ALA SEQRES 23 B 358 GLU LYS HIS VAL HIS ASN PHE MET MET ASP ILE GLN TYR SEQRES 24 B 358 THR LYS GLU MET LYS GLU SER ALA ALA ARG VAL LEU GLN SEQRES 25 B 358 GLU ALA TRP MET PHE TYR LYS HIS THR ARG ARG LYS GLU SEQRES 26 B 358 SER HIS ALA ALA ARG ARG HIS GLN ARG LYS LEU LEU ALA SEQRES 27 B 358 ALA ILE ASN ALA PHE ARG GLN VAL LYS LEU LYS HIS ARG SEQRES 28 B 358 LYS LEU ARG GLU GLN VAL ASN SEQRES 1 C 358 LEU GLY ALA LEU ARG ARG ARG LYS ARG LEU LEU GLU GLN SEQRES 2 C 358 GLU LYS SER LEU ALA GLY TRP ALA LEU VAL LEU ALA GLY SEQRES 3 C 358 THR GLY ILE GLY LEU MET VAL LEU HIS ALA GLU MET LEU SEQRES 4 C 358 TRP PHE GLY GLY CYS SER TRP ALA LEU TYR LEU PHE LEU SEQRES 5 C 358 VAL LYS CYS THR ILE SER ILE SER THR PHE LEU LEU LEU SEQRES 6 C 358 CYS LEU ILE VAL ALA PHE HIS ALA LYS GLU VAL GLN LEU SEQRES 7 C 358 PHE MET THR ASP ASN GLY LEU ARG ASP TRP ARG VAL ALA SEQRES 8 C 358 LEU THR GLY ARG GLN ALA ALA GLN ILE VAL LEU GLU LEU SEQRES 9 C 358 VAL VAL CYS GLY LEU HIS PRO ALA PRO VAL ARG GLY PRO SEQRES 10 C 358 PRO CYS VAL GLN ASP LEU GLY ALA PRO LEU THR SER PRO SEQRES 11 C 358 GLN PRO TRP PRO GLY PHE LEU GLY GLN GLY GLU ALA LEU SEQRES 12 C 358 LEU SER LEU ALA MET LEU LEU ARG LEU TYR LEU VAL PRO SEQRES 13 C 358 ARG ALA VAL LEU LEU ARG SER GLY VAL LEU LEU ASN ALA SEQRES 14 C 358 SER TYR ARG SER ILE GLY ALA LEU ASN GLN VAL ARG PHE SEQRES 15 C 358 ARG HIS TRP PHE VAL ALA LYS LEU TYR MET ASN THR HIS SEQRES 16 C 358 PRO GLY ARG LEU LEU LEU GLY LEU THR LEU GLY LEU TRP SEQRES 17 C 358 LEU THR THR ALA TRP VAL LEU SER VAL ALA GLU ARG GLN SEQRES 18 C 358 ALA VAL ASN ALA THR GLY HIS LEU SER ASP THR LEU TRP SEQRES 19 C 358 LEU ILE PRO ILE THR PHE LEU THR ILE GLY TYR GLY ASP SEQRES 20 C 358 VAL VAL PRO GLY THR MET TRP GLY LYS ILE VAL CYS LEU SEQRES 21 C 358 CYS THR GLY VAL MET GLY VAL CYS CYS THR ALA LEU LEU SEQRES 22 C 358 VAL ALA VAL VAL ALA ARG LYS LEU GLU PHE ASN LYS ALA SEQRES 23 C 358 GLU LYS HIS VAL HIS ASN PHE MET MET ASP ILE GLN TYR SEQRES 24 C 358 THR LYS GLU MET LYS GLU SER ALA ALA ARG VAL LEU GLN SEQRES 25 C 358 GLU ALA TRP MET PHE TYR LYS HIS THR ARG ARG LYS GLU SEQRES 26 C 358 SER HIS ALA ALA ARG ARG HIS GLN ARG LYS LEU LEU ALA SEQRES 27 C 358 ALA ILE ASN ALA PHE ARG GLN VAL LYS LEU LYS HIS ARG SEQRES 28 C 358 LYS LEU ARG GLU GLN VAL ASN SEQRES 1 D 358 LEU GLY ALA LEU ARG ARG ARG LYS ARG LEU LEU GLU GLN SEQRES 2 D 358 GLU LYS SER LEU ALA GLY TRP ALA LEU VAL LEU ALA GLY SEQRES 3 D 358 THR GLY ILE GLY LEU MET VAL LEU HIS ALA GLU MET LEU SEQRES 4 D 358 TRP PHE GLY GLY CYS SER TRP ALA LEU TYR LEU PHE LEU SEQRES 5 D 358 VAL LYS CYS THR ILE SER ILE SER THR PHE LEU LEU LEU SEQRES 6 D 358 CYS LEU ILE VAL ALA PHE HIS ALA LYS GLU VAL GLN LEU SEQRES 7 D 358 PHE MET THR ASP ASN GLY LEU ARG ASP TRP ARG VAL ALA SEQRES 8 D 358 LEU THR GLY ARG GLN ALA ALA GLN ILE VAL LEU GLU LEU SEQRES 9 D 358 VAL VAL CYS GLY LEU HIS PRO ALA PRO VAL ARG GLY PRO SEQRES 10 D 358 PRO CYS VAL GLN ASP LEU GLY ALA PRO LEU THR SER PRO SEQRES 11 D 358 GLN PRO TRP PRO GLY PHE LEU GLY GLN GLY GLU ALA LEU SEQRES 12 D 358 LEU SER LEU ALA MET LEU LEU ARG LEU TYR LEU VAL PRO SEQRES 13 D 358 ARG ALA VAL LEU LEU ARG SER GLY VAL LEU LEU ASN ALA SEQRES 14 D 358 SER TYR ARG SER ILE GLY ALA LEU ASN GLN VAL ARG PHE SEQRES 15 D 358 ARG HIS TRP PHE VAL ALA LYS LEU TYR MET ASN THR HIS SEQRES 16 D 358 PRO GLY ARG LEU LEU LEU GLY LEU THR LEU GLY LEU TRP SEQRES 17 D 358 LEU THR THR ALA TRP VAL LEU SER VAL ALA GLU ARG GLN SEQRES 18 D 358 ALA VAL ASN ALA THR GLY HIS LEU SER ASP THR LEU TRP SEQRES 19 D 358 LEU ILE PRO ILE THR PHE LEU THR ILE GLY TYR GLY ASP SEQRES 20 D 358 VAL VAL PRO GLY THR MET TRP GLY LYS ILE VAL CYS LEU SEQRES 21 D 358 CYS THR GLY VAL MET GLY VAL CYS CYS THR ALA LEU LEU SEQRES 22 D 358 VAL ALA VAL VAL ALA ARG LYS LEU GLU PHE ASN LYS ALA SEQRES 23 D 358 GLU LYS HIS VAL HIS ASN PHE MET MET ASP ILE GLN TYR SEQRES 24 D 358 THR LYS GLU MET LYS GLU SER ALA ALA ARG VAL LEU GLN SEQRES 25 D 358 GLU ALA TRP MET PHE TYR LYS HIS THR ARG ARG LYS GLU SEQRES 26 D 358 SER HIS ALA ALA ARG ARG HIS GLN ARG LYS LEU LEU ALA SEQRES 27 D 358 ALA ILE ASN ALA PHE ARG GLN VAL LYS LEU LYS HIS ARG SEQRES 28 D 358 LYS LEU ARG GLU GLN 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 GLY A 51 1 43 HELIX 2 AA2 ALA A 55 LEU A 73 1 19 HELIX 3 AA3 LEU A 75 GLY A 92 1 18 HELIX 4 AA4 ASP A 95 LEU A 100 1 6 HELIX 5 AA5 THR A 101 GLY A 116 1 16 HELIX 6 AA6 GLU A 149 ALA A 155 1 7 HELIX 7 AA7 MET A 156 LEU A 160 5 5 HELIX 8 AA8 TYR A 161 ARG A 170 1 10 HELIX 9 AA9 ASN A 176 ASN A 186 1 11 HELIX 10 AB1 ARG A 191 HIS A 203 1 13 HELIX 11 AB2 HIS A 203 LEU A 215 1 13 HELIX 12 AB3 LEU A 217 GLU A 227 1 11 HELIX 13 AB4 HIS A 236 ILE A 244 1 9 HELIX 14 AB5 ILE A 244 LEU A 249 1 6 HELIX 15 AB6 GLY A 271 LEU A 289 1 19 HELIX 16 AB7 ASN A 292 LYS A 332 1 41 HELIX 17 AB8 SER A 334 ASN A 366 1 33 HELIX 18 AB9 GLY B 10 GLY B 51 1 42 HELIX 19 AC1 ALA B 55 GLY B 92 1 38 HELIX 20 AC2 THR B 101 CYS B 115 1 15 HELIX 21 AC3 GLY B 146 ALA B 155 1 10 HELIX 22 AC4 MET B 156 TYR B 161 5 6 HELIX 23 AC5 LEU B 162 GLY B 172 1 11 HELIX 24 AC6 ASN B 176 GLN B 187 1 12 HELIX 25 AC7 ARG B 191 HIS B 203 1 13 HELIX 26 AC8 GLY B 205 TRP B 216 1 12 HELIX 27 AC9 THR B 219 GLU B 227 1 9 HELIX 28 AD1 HIS B 236 ILE B 244 1 9 HELIX 29 AD2 ILE B 244 LEU B 249 1 6 HELIX 30 AD3 GLY B 271 LEU B 289 1 19 HELIX 31 AD4 ASN B 292 LYS B 332 1 41 HELIX 32 AD5 ALA B 337 ASN B 366 1 30 HELIX 33 AD6 GLY C 10 GLY C 50 1 41 HELIX 34 AD7 GLY C 51 TRP C 54 5 4 HELIX 35 AD8 ALA C 55 ASN C 91 1 37 HELIX 36 AD9 ASP C 95 LEU C 100 1 6 HELIX 37 AE1 THR C 101 GLY C 116 1 16 HELIX 38 AE2 GLU C 149 ALA C 155 1 7 HELIX 39 AE3 MET C 156 LEU C 160 5 5 HELIX 40 AE4 TYR C 161 ARG C 170 1 10 HELIX 41 AE5 ASN C 176 GLN C 187 1 12 HELIX 42 AE6 ARG C 191 HIS C 203 1 13 HELIX 43 AE7 GLY C 205 THR C 219 1 15 HELIX 44 AE8 TRP C 221 GLU C 227 1 7 HELIX 45 AE9 HIS C 236 ILE C 244 1 9 HELIX 46 AF1 ILE C 244 LEU C 249 1 6 HELIX 47 AF2 THR C 260 THR C 270 1 11 HELIX 48 AF3 GLY C 274 LEU C 289 1 16 HELIX 49 AF4 ASN C 292 LYS C 332 1 41 HELIX 50 AF5 SER C 334 ASN C 366 1 33 HELIX 51 AF6 GLY D 10 ALA D 33 1 24 HELIX 52 AF7 ALA D 33 GLY D 51 1 19 HELIX 53 AF8 TRP D 54 LEU D 73 1 20 HELIX 54 AF9 ILE D 76 GLY D 92 1 17 HELIX 55 AG1 THR D 101 CYS D 115 1 15 HELIX 56 AG2 GLY D 146 ALA D 155 1 10 HELIX 57 AG3 MET D 156 LEU D 160 5 5 HELIX 58 AG4 TYR D 161 SER D 171 1 11 HELIX 59 AG5 ASN D 176 ALA D 184 1 9 HELIX 60 AG6 ARG D 191 HIS D 203 1 13 HELIX 61 AG7 GLY D 205 LEU D 215 1 11 HELIX 62 AG8 LEU D 217 GLU D 227 1 11 HELIX 63 AG9 HIS D 236 ILE D 244 1 9 HELIX 64 AH1 ILE D 244 LEU D 249 1 6 HELIX 65 AH2 THR D 260 ILE D 265 1 6 HELIX 66 AH3 LEU D 268 LEU D 289 1 22 HELIX 67 AH4 ASN D 292 LYS D 332 1 41 HELIX 68 AH5 HIS D 335 ASN D 366 1 32 HELIX 69 AH6 GLU E 84 PHE E 92 1 9 HELIX 70 AH7 SER E 101 LEU E 112 1 12 HELIX 71 AH8 THR E 117 ASP E 129 1 13 HELIX 72 AH9 VAL E 142 ALA E 147 1 6 HELIX 73 AI1 GLU F 84 PHE F 92 1 9 HELIX 74 AI2 SER F 101 LEU F 112 1 12 HELIX 75 AI3 THR F 117 ASP F 129 1 13 HELIX 76 AI4 VAL F 142 ALA F 147 1 6 HELIX 77 AI5 GLU G 84 PHE G 92 1 9 HELIX 78 AI6 SER G 101 LEU G 112 1 12 HELIX 79 AI7 THR G 117 ASP G 129 1 13 HELIX 80 AI8 VAL G 142 ALA G 147 1 6 HELIX 81 AI9 GLU H 84 PHE H 92 1 9 HELIX 82 AJ1 SER H 101 LEU H 112 1 12 HELIX 83 AJ2 THR H 117 ASP H 129 1 13 HELIX 84 AJ3 VAL H 142 ALA H 147 1 6 LINK OG1 THR A 250 K K A1001 1555 1555 2.89 LINK O THR A 250 K K A1002 1555 1555 2.83 LINK O GLY A 252 K K A1003 1555 1555 2.87 LINK O GLY A 252 K K A1004 1555 1555 3.26 LINK O TYR A 253 K K A1004 1555 1555 2.72 LINK K K A1001 OG1 THR B 250 1555 1555 2.91 LINK K K A1001 OG1 THR C 250 1555 1555 2.89 LINK K K A1001 OG1 THR D 250 1555 1555 2.91 LINK K K A1002 O THR B 250 1555 1555 2.81 LINK K K A1002 O THR C 250 1555 1555 2.83 LINK K K A1002 O THR D 250 1555 1555 2.81 LINK K K A1003 O GLY B 252 1555 1555 2.86 LINK K K A1003 O GLY C 252 1555 1555 2.86 LINK K K A1003 O GLY D 252 1555 1555 2.86 LINK K K A1004 O GLY B 252 1555 1555 3.25 LINK K K A1004 O TYR B 253 1555 1555 2.71 LINK K K A1004 O GLY C 252 1555 1555 3.24 LINK K K A1004 O TYR C 253 1555 1555 2.72 LINK K K A1004 O GLY D 252 1555 1555 3.26 LINK K K A1004 O TYR D 253 1555 1555 2.71 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 2628 ASN A 366 TER 5281 ASN B 366 TER 7934 ASN C 366 TER 10587 ASN D 366 TER 10996 ALA E 147 TER 11405 ALA F 147 TER 11814 ALA G 147 TER 12223 ALA H 147 HETATM12224 K K A1001 214.978 214.977 220.658 1.00 16.85 K HETATM12225 K K A1002 215.005 214.985 224.289 1.00 5.18 K HETATM12226 K K A1003 215.000 215.000 227.736 1.00 5.99 K HETATM12227 K K A1004 214.993 215.008 231.306 1.00 8.89 K CONECT 170612225 CONECT 170812224 CONECT 17211222612227 CONECT 172512227 CONECT 435912225 CONECT 436112224 CONECT 43741222612227 CONECT 437812227 CONECT 701212225 CONECT 701412224 CONECT 70271222612227 CONECT 703112227 CONECT 966512225 CONECT 966712224 CONECT 96801222612227 CONECT 968412227 CONECT12224 1708 4361 7014 9667 CONECT12225 1706 4359 7012 9665 CONECT12226 1721 4374 7027 9680 CONECT12227 1721 1725 4374 4378 CONECT12227 7027 7031 9680 9684 MASTER 463 0 4 84 0 0 0 612219 8 21 136 END