HEADER MEMBRANE PROTEIN 12-APR-22 7ZK3 TITLE STRUCTURE OF 1PBC- AND CALCIUM-BOUND MTMEM16A(AC) CHLORIDE CHANNEL AT TITLE 2 2.85 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANOCTAMIN-1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: TRANSMEMBRANE PROTEIN 16A; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: ANO1, TMEM16A; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 EXPRESSION_SYSTEM_CELL_LINE: GNTI- HEK293S KEYWDS CALCIUM-ACTIVATED CHLORIDE CHANNEL, ANOCTAMIN-1, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR A.K.M.LAM,S.RUTZ,R.DUTZLER REVDAT 2 01-JUN-22 7ZK3 1 JRNL REVDAT 1 25-MAY-22 7ZK3 0 JRNL AUTH A.K.M.LAM,S.RUTZ,R.DUTZLER JRNL TITL INHIBITION MECHANISM OF THE CHLORIDE CHANNEL TMEM16A BY THE JRNL TITL 2 PORE BLOCKER 1PBC. JRNL REF NAT COMMUN V. 13 2798 2022 JRNL REFN ESSN 2041-1723 JRNL PMID 35589730 JRNL DOI 10.1038/S41467-022-30479-1 REMARK 2 REMARK 2 RESOLUTION. 2.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL 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) : 2.850 REMARK 3 NUMBER OF PARTICLES : 101813 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 7ZK3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 09-MAY-22. REMARK 100 THE DEPOSITION ID IS D_1292122387. 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 : MOUSE TMEM16A AC SPLICE VARIANT REMARK 245 IN COMPLEX WITH 1PBC AND CALCIUM REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.40 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1000.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2400.00 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) : 6100.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 130000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2120 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 72970 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -91.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 1 REMARK 465 ARG A 2 REMARK 465 VAL A 3 REMARK 465 PRO A 4 REMARK 465 GLU A 5 REMARK 465 LYS A 6 REMARK 465 TYR A 7 REMARK 465 SER A 8 REMARK 465 THR A 9 REMARK 465 LEU A 10 REMARK 465 PRO A 11 REMARK 465 ALA A 12 REMARK 465 GLU A 13 REMARK 465 ASP A 14 REMARK 465 ARG A 15 REMARK 465 SER A 16 REMARK 465 VAL A 17 REMARK 465 HIS A 18 REMARK 465 ILE A 19 REMARK 465 VAL A 20 REMARK 465 ASN A 21 REMARK 465 ILE A 22 REMARK 465 CYS A 23 REMARK 465 ALA A 24 REMARK 465 ILE A 25 REMARK 465 GLU A 26 REMARK 465 ASP A 27 REMARK 465 LEU A 28 REMARK 465 GLY A 29 REMARK 465 TYR A 30 REMARK 465 LEU A 31 REMARK 465 PRO A 32 REMARK 465 SER A 33 REMARK 465 GLU A 34 REMARK 465 GLY A 35 REMARK 465 THR A 36 REMARK 465 LEU A 37 REMARK 465 LEU A 38 REMARK 465 ASN A 39 REMARK 465 SER A 40 REMARK 465 LEU A 41 REMARK 465 SER A 42 REMARK 465 VAL A 43 REMARK 465 ASP A 44 REMARK 465 PRO A 45 REMARK 465 ASP A 46 REMARK 465 ALA A 47 REMARK 465 GLU A 48 REMARK 465 CYS A 49 REMARK 465 LYS A 50 REMARK 465 TYR A 51 REMARK 465 GLY A 52 REMARK 465 LEU A 53 REMARK 465 TYR A 54 REMARK 465 PHE A 55 REMARK 465 ARG A 56 REMARK 465 ASP A 57 REMARK 465 GLY A 58 REMARK 465 LYS A 59 REMARK 465 ARG A 60 REMARK 465 LYS A 61 REMARK 465 VAL A 62 REMARK 465 ASP A 63 REMARK 465 TYR A 64 REMARK 465 ILE A 65 REMARK 465 LEU A 66 REMARK 465 VAL A 67 REMARK 465 TYR A 68 REMARK 465 HIS A 69 REMARK 465 HIS A 70 REMARK 465 LYS A 71 REMARK 465 ARG A 72 REMARK 465 ALA A 73 REMARK 465 SER A 74 REMARK 465 GLY A 75 REMARK 465 SER A 76 REMARK 465 ARG A 77 REMARK 465 THR A 78 REMARK 465 LEU A 79 REMARK 465 ALA A 80 REMARK 465 ARG A 81 REMARK 465 ARG A 82 REMARK 465 GLY A 83 REMARK 465 LEU A 84 REMARK 465 GLN A 85 REMARK 465 ASN A 86 REMARK 465 ASP A 87 REMARK 465 MET A 88 REMARK 465 VAL A 89 REMARK 465 LEU A 90 REMARK 465 GLY A 91 REMARK 465 THR A 92 REMARK 465 ARG A 93 REMARK 465 SER A 94 REMARK 465 VAL A 95 REMARK 465 ARG A 96 REMARK 465 GLN A 97 REMARK 465 ASP A 98 REMARK 465 GLN A 99 REMARK 465 PRO A 100 REMARK 465 LEU A 101 REMARK 465 PRO A 102 REMARK 465 GLY A 103 REMARK 465 LYS A 104 REMARK 465 GLY A 105 REMARK 465 SER A 106 REMARK 465 PRO A 107 REMARK 465 VAL A 108 REMARK 465 ASP A 109 REMARK 465 ALA A 110 REMARK 465 GLY A 111 REMARK 465 SER A 112 REMARK 465 PRO A 113 REMARK 465 GLU A 114 REMARK 465 VAL A 115 REMARK 465 PRO A 116 REMARK 465 TYR A 131 REMARK 465 GLU A 132 REMARK 465 GLY A 133 REMARK 465 ASN A 134 REMARK 465 LEU A 135 REMARK 465 LEU A 136 REMARK 465 GLU A 137 REMARK 465 ALA A 138 REMARK 465 GLY A 139 REMARK 465 LEU A 140 REMARK 465 GLU A 141 REMARK 465 LEU A 142 REMARK 465 GLU A 143 REMARK 465 ASN A 144 REMARK 465 ASP A 145 REMARK 465 GLU A 146 REMARK 465 ASP A 147 REMARK 465 THR A 148 REMARK 465 LYS A 149 REMARK 465 ILE A 150 REMARK 465 HIS A 151 REMARK 465 GLY A 152 REMARK 465 VAL A 153 REMARK 465 GLY A 154 REMARK 465 PHE A 155 REMARK 465 VAL A 156 REMARK 465 LYS A 157 REMARK 465 ILE A 158 REMARK 465 HIS A 159 REMARK 465 ALA A 160 REMARK 465 PRO A 161 REMARK 465 TRP A 162 REMARK 465 HIS A 163 REMARK 465 VAL A 164 REMARK 465 THR A 260 REMARK 465 LYS A 261 REMARK 465 ALA A 262 REMARK 465 LYS A 263 REMARK 465 TYR A 264 REMARK 465 SER A 265 REMARK 465 MET A 266 REMARK 465 LEU A 467 REMARK 465 ARG A 468 REMARK 465 LYS A 469 REMARK 465 GLU A 470 REMARK 465 SER A 471 REMARK 465 ARG A 472 REMARK 465 ASN A 473 REMARK 465 LYS A 474 REMARK 465 GLU A 475 REMARK 465 THR A 476 REMARK 465 ASP A 477 REMARK 465 LYS A 478 REMARK 465 VAL A 479 REMARK 465 LYS A 480 REMARK 465 LEU A 481 REMARK 465 THR A 482 REMARK 465 SER A 526 REMARK 465 SER A 527 REMARK 465 LEU A 669 REMARK 465 ARG A 670 REMARK 465 ARG A 671 REMARK 465 GLN A 672 REMARK 465 SER A 673 REMARK 465 PRO A 674 REMARK 465 SER A 675 REMARK 465 ASP A 676 REMARK 465 ARG A 677 REMARK 465 GLU A 678 REMARK 465 GLU A 679 REMARK 465 TYR A 680 REMARK 465 VAL A 681 REMARK 465 LYS A 682 REMARK 465 GLU A 911 REMARK 465 GLU A 912 REMARK 465 GLN A 913 REMARK 465 GLY A 914 REMARK 465 LYS A 915 REMARK 465 GLN A 916 REMARK 465 GLN A 917 REMARK 465 LEU A 918 REMARK 465 LEU A 919 REMARK 465 ASP A 920 REMARK 465 THR A 921 REMARK 465 TRP A 922 REMARK 465 MET A 923 REMARK 465 GLU A 924 REMARK 465 LYS A 925 REMARK 465 GLU A 926 REMARK 465 LYS A 927 REMARK 465 PRO A 928 REMARK 465 ARG A 929 REMARK 465 ASP A 930 REMARK 465 VAL A 931 REMARK 465 PRO A 932 REMARK 465 CYS A 933 REMARK 465 ASN A 934 REMARK 465 ASN A 935 REMARK 465 HIS A 936 REMARK 465 SER A 937 REMARK 465 PRO A 938 REMARK 465 THR A 939 REMARK 465 THR A 940 REMARK 465 HIS A 941 REMARK 465 PRO A 942 REMARK 465 GLU A 943 REMARK 465 ALA A 944 REMARK 465 GLY A 945 REMARK 465 ASP A 946 REMARK 465 GLY A 947 REMARK 465 SER A 948 REMARK 465 PRO A 949 REMARK 465 VAL A 950 REMARK 465 PRO A 951 REMARK 465 SER A 952 REMARK 465 TYR A 953 REMARK 465 GLU A 954 REMARK 465 TYR A 955 REMARK 465 HIS A 956 REMARK 465 GLY A 957 REMARK 465 ASP A 958 REMARK 465 ALA A 959 REMARK 465 LEU A 960 REMARK 465 MET B 1 REMARK 465 ARG B 2 REMARK 465 VAL B 3 REMARK 465 PRO B 4 REMARK 465 GLU B 5 REMARK 465 LYS B 6 REMARK 465 TYR B 7 REMARK 465 SER B 8 REMARK 465 THR B 9 REMARK 465 LEU B 10 REMARK 465 PRO B 11 REMARK 465 ALA B 12 REMARK 465 GLU B 13 REMARK 465 ASP B 14 REMARK 465 ARG B 15 REMARK 465 SER B 16 REMARK 465 VAL B 17 REMARK 465 HIS B 18 REMARK 465 ILE B 19 REMARK 465 VAL B 20 REMARK 465 ASN B 21 REMARK 465 ILE B 22 REMARK 465 CYS B 23 REMARK 465 ALA B 24 REMARK 465 ILE B 25 REMARK 465 GLU B 26 REMARK 465 ASP B 27 REMARK 465 LEU B 28 REMARK 465 GLY B 29 REMARK 465 TYR B 30 REMARK 465 LEU B 31 REMARK 465 PRO B 32 REMARK 465 SER B 33 REMARK 465 GLU B 34 REMARK 465 GLY B 35 REMARK 465 THR B 36 REMARK 465 LEU B 37 REMARK 465 LEU B 38 REMARK 465 ASN B 39 REMARK 465 SER B 40 REMARK 465 LEU B 41 REMARK 465 SER B 42 REMARK 465 VAL B 43 REMARK 465 ASP B 44 REMARK 465 PRO B 45 REMARK 465 ASP B 46 REMARK 465 ALA B 47 REMARK 465 GLU B 48 REMARK 465 CYS B 49 REMARK 465 LYS B 50 REMARK 465 TYR B 51 REMARK 465 GLY B 52 REMARK 465 LEU B 53 REMARK 465 TYR B 54 REMARK 465 PHE B 55 REMARK 465 ARG B 56 REMARK 465 ASP B 57 REMARK 465 GLY B 58 REMARK 465 LYS B 59 REMARK 465 ARG B 60 REMARK 465 LYS B 61 REMARK 465 VAL B 62 REMARK 465 ASP B 63 REMARK 465 TYR B 64 REMARK 465 ILE B 65 REMARK 465 LEU B 66 REMARK 465 VAL B 67 REMARK 465 TYR B 68 REMARK 465 HIS B 69 REMARK 465 HIS B 70 REMARK 465 LYS B 71 REMARK 465 ARG B 72 REMARK 465 ALA B 73 REMARK 465 SER B 74 REMARK 465 GLY B 75 REMARK 465 SER B 76 REMARK 465 ARG B 77 REMARK 465 THR B 78 REMARK 465 LEU B 79 REMARK 465 ALA B 80 REMARK 465 ARG B 81 REMARK 465 ARG B 82 REMARK 465 GLY B 83 REMARK 465 LEU B 84 REMARK 465 GLN B 85 REMARK 465 ASN B 86 REMARK 465 ASP B 87 REMARK 465 MET B 88 REMARK 465 VAL B 89 REMARK 465 LEU B 90 REMARK 465 GLY B 91 REMARK 465 THR B 92 REMARK 465 ARG B 93 REMARK 465 SER B 94 REMARK 465 VAL B 95 REMARK 465 ARG B 96 REMARK 465 GLN B 97 REMARK 465 ASP B 98 REMARK 465 GLN B 99 REMARK 465 PRO B 100 REMARK 465 LEU B 101 REMARK 465 PRO B 102 REMARK 465 GLY B 103 REMARK 465 LYS B 104 REMARK 465 GLY B 105 REMARK 465 SER B 106 REMARK 465 PRO B 107 REMARK 465 VAL B 108 REMARK 465 ASP B 109 REMARK 465 ALA B 110 REMARK 465 GLY B 111 REMARK 465 SER B 112 REMARK 465 PRO B 113 REMARK 465 GLU B 114 REMARK 465 VAL B 115 REMARK 465 PRO B 116 REMARK 465 TYR B 131 REMARK 465 GLU B 132 REMARK 465 GLY B 133 REMARK 465 ASN B 134 REMARK 465 LEU B 135 REMARK 465 LEU B 136 REMARK 465 GLU B 137 REMARK 465 ALA B 138 REMARK 465 GLY B 139 REMARK 465 LEU B 140 REMARK 465 GLU B 141 REMARK 465 LEU B 142 REMARK 465 GLU B 143 REMARK 465 ASN B 144 REMARK 465 ASP B 145 REMARK 465 GLU B 146 REMARK 465 ASP B 147 REMARK 465 THR B 148 REMARK 465 LYS B 149 REMARK 465 ILE B 150 REMARK 465 HIS B 151 REMARK 465 GLY B 152 REMARK 465 VAL B 153 REMARK 465 GLY B 154 REMARK 465 PHE B 155 REMARK 465 VAL B 156 REMARK 465 LYS B 157 REMARK 465 ILE B 158 REMARK 465 HIS B 159 REMARK 465 ALA B 160 REMARK 465 PRO B 161 REMARK 465 TRP B 162 REMARK 465 HIS B 163 REMARK 465 VAL B 164 REMARK 465 THR B 260 REMARK 465 LYS B 261 REMARK 465 ALA B 262 REMARK 465 LYS B 263 REMARK 465 TYR B 264 REMARK 465 SER B 265 REMARK 465 MET B 266 REMARK 465 LEU B 467 REMARK 465 ARG B 468 REMARK 465 LYS B 469 REMARK 465 GLU B 470 REMARK 465 SER B 471 REMARK 465 ARG B 472 REMARK 465 ASN B 473 REMARK 465 LYS B 474 REMARK 465 GLU B 475 REMARK 465 THR B 476 REMARK 465 ASP B 477 REMARK 465 LYS B 478 REMARK 465 VAL B 479 REMARK 465 LYS B 480 REMARK 465 LEU B 481 REMARK 465 THR B 482 REMARK 465 SER B 526 REMARK 465 SER B 527 REMARK 465 LEU B 669 REMARK 465 ARG B 670 REMARK 465 ARG B 671 REMARK 465 GLN B 672 REMARK 465 SER B 673 REMARK 465 PRO B 674 REMARK 465 SER B 675 REMARK 465 ASP B 676 REMARK 465 ARG B 677 REMARK 465 GLU B 678 REMARK 465 GLU B 679 REMARK 465 TYR B 680 REMARK 465 VAL B 681 REMARK 465 LYS B 682 REMARK 465 GLU B 911 REMARK 465 GLU B 912 REMARK 465 GLN B 913 REMARK 465 GLY B 914 REMARK 465 LYS B 915 REMARK 465 GLN B 916 REMARK 465 GLN B 917 REMARK 465 LEU B 918 REMARK 465 LEU B 919 REMARK 465 ASP B 920 REMARK 465 THR B 921 REMARK 465 TRP B 922 REMARK 465 MET B 923 REMARK 465 GLU B 924 REMARK 465 LYS B 925 REMARK 465 GLU B 926 REMARK 465 LYS B 927 REMARK 465 PRO B 928 REMARK 465 ARG B 929 REMARK 465 ASP B 930 REMARK 465 VAL B 931 REMARK 465 PRO B 932 REMARK 465 CYS B 933 REMARK 465 ASN B 934 REMARK 465 ASN B 935 REMARK 465 HIS B 936 REMARK 465 SER B 937 REMARK 465 PRO B 938 REMARK 465 THR B 939 REMARK 465 THR B 940 REMARK 465 HIS B 941 REMARK 465 PRO B 942 REMARK 465 GLU B 943 REMARK 465 ALA B 944 REMARK 465 GLY B 945 REMARK 465 ASP B 946 REMARK 465 GLY B 947 REMARK 465 SER B 948 REMARK 465 PRO B 949 REMARK 465 VAL B 950 REMARK 465 PRO B 951 REMARK 465 SER B 952 REMARK 465 TYR B 953 REMARK 465 GLU B 954 REMARK 465 TYR B 955 REMARK 465 HIS B 956 REMARK 465 GLY B 957 REMARK 465 ASP B 958 REMARK 465 ALA B 959 REMARK 465 LEU B 960 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 GLU A 186 CA - CB - CG ANGL. DEV. = 15.5 DEGREES REMARK 500 GLU B 186 CA - CB - CG ANGL. DEV. = 15.5 DEGREES REMARK 500 REMARK 500 REMARK: NULL 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 THR A 193 -63.04 -94.45 REMARK 500 ASN A 195 146.32 68.97 REMARK 500 LEU A 234 141.84 -171.34 REMARK 500 ARG A 237 -10.36 75.82 REMARK 500 ASP A 238 14.88 56.24 REMARK 500 SER A 239 14.61 -141.78 REMARK 500 GLU A 294 4.93 -67.66 REMARK 500 SER A 387 -169.52 -126.59 REMARK 500 VAL A 569 70.26 60.15 REMARK 500 GLU A 623 142.61 -172.55 REMARK 500 ILE A 648 -61.39 -99.72 REMARK 500 LEU A 722 -4.20 74.18 REMARK 500 GLU A 745 -60.42 -93.45 REMARK 500 MET A 794 -34.13 -130.04 REMARK 500 GLN A 797 -69.44 66.26 REMARK 500 THR B 193 -63.00 -94.41 REMARK 500 ASN B 195 146.41 68.87 REMARK 500 LEU B 234 141.85 -171.32 REMARK 500 ARG B 237 -10.36 75.81 REMARK 500 ASP B 238 14.82 56.27 REMARK 500 SER B 239 14.66 -141.75 REMARK 500 GLU B 294 4.97 -67.71 REMARK 500 SER B 387 -169.50 -126.66 REMARK 500 VAL B 569 70.25 60.17 REMARK 500 GLU B 623 142.58 -172.56 REMARK 500 ILE B 648 -61.36 -99.73 REMARK 500 LEU B 722 -4.15 74.21 REMARK 500 GLU B 745 -60.54 -93.36 REMARK 500 MET B 794 -34.07 -130.09 REMARK 500 GLN B 797 -69.44 66.21 REMARK 500 TYR B 851 -0.04 72.48 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 CA A1002 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 650 OD1 REMARK 620 2 ASN A 651 OD1 117.9 REMARK 620 3 GLU A 654 OE2 91.3 108.4 REMARK 620 4 GLU A 734 OE1 137.2 73.0 126.1 REMARK 620 5 GLU A 734 OE2 144.9 97.0 73.7 53.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A1001 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 654 OE1 REMARK 620 2 GLU A 654 OE2 40.6 REMARK 620 3 GLU A 702 OE1 82.7 120.3 REMARK 620 4 GLU A 705 OE1 98.0 65.4 123.2 REMARK 620 5 GLU A 734 OE2 82.8 62.0 144.0 91.4 REMARK 620 6 ASP A 738 OD1 70.3 101.6 62.3 167.0 81.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A1004 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 883 O REMARK 620 2 ASP A 883 OD2 57.8 REMARK 620 3 ILE A 886 O 78.1 126.9 REMARK 620 4 ASP A 888 OD1 154.5 102.5 107.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B1002 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN B 650 OD1 REMARK 620 2 ASN B 651 OD1 117.9 REMARK 620 3 GLU B 654 OE2 91.3 108.4 REMARK 620 4 GLU B 734 OE1 137.3 73.1 126.1 REMARK 620 5 GLU B 734 OE2 144.9 97.0 73.7 53.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B1001 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 654 OE1 REMARK 620 2 GLU B 654 OE2 40.6 REMARK 620 3 GLU B 702 OE1 82.7 120.3 REMARK 620 4 GLU B 705 OE1 98.0 65.4 123.2 REMARK 620 5 GLU B 734 OE2 82.8 62.0 144.0 91.4 REMARK 620 6 ASP B 738 OD1 70.3 101.6 62.3 167.0 81.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B1004 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 883 O REMARK 620 2 ASP B 883 OD2 57.7 REMARK 620 3 ILE B 886 O 78.1 126.8 REMARK 620 4 ASP B 888 OD1 154.5 102.5 107.7 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-14753 RELATED DB: EMDB REMARK 900 STRUCTURE OF 1PBC- AND CALCIUM-BOUND MTMEM16A(AC) CHLORIDE CHANNEL REMARK 900 AT 2.85 A RESOLUTION DBREF 7ZK3 A 1 960 UNP Q8BHY3 ANO1_MOUSE 1 960 DBREF 7ZK3 B 1 960 UNP Q8BHY3 ANO1_MOUSE 1 960 SEQRES 1 A 960 MET ARG VAL PRO GLU LYS TYR SER THR LEU PRO ALA GLU SEQRES 2 A 960 ASP ARG SER VAL HIS ILE VAL ASN ILE CYS ALA ILE GLU SEQRES 3 A 960 ASP LEU GLY TYR LEU PRO SER GLU GLY THR LEU LEU ASN SEQRES 4 A 960 SER LEU SER VAL ASP PRO ASP ALA GLU CYS LYS TYR GLY SEQRES 5 A 960 LEU TYR PHE ARG ASP GLY LYS ARG LYS VAL ASP TYR ILE SEQRES 6 A 960 LEU VAL TYR HIS HIS LYS ARG ALA SER GLY SER ARG THR SEQRES 7 A 960 LEU ALA ARG ARG GLY LEU GLN ASN ASP MET VAL LEU GLY SEQRES 8 A 960 THR ARG SER VAL ARG GLN ASP GLN PRO LEU PRO GLY LYS SEQRES 9 A 960 GLY SER PRO VAL ASP ALA GLY SER PRO GLU VAL PRO MET SEQRES 10 A 960 ASP TYR HIS GLU ASP ASP LYS ARG PHE ARG ARG GLU GLU SEQRES 11 A 960 TYR GLU GLY ASN LEU LEU GLU ALA GLY LEU GLU LEU GLU SEQRES 12 A 960 ASN ASP GLU ASP THR LYS ILE HIS GLY VAL GLY PHE VAL SEQRES 13 A 960 LYS ILE HIS ALA PRO TRP HIS VAL LEU CYS ARG GLU ALA SEQRES 14 A 960 GLU PHE LEU LYS LEU LYS MET PRO THR LYS LYS VAL TYR SEQRES 15 A 960 HIS ILE SER GLU THR ARG GLY LEU LEU LYS THR ILE ASN SEQRES 16 A 960 SER VAL LEU GLN LYS ILE THR ASP PRO ILE GLN PRO LYS SEQRES 17 A 960 VAL ALA GLU HIS ARG PRO GLN THR THR LYS ARG LEU SER SEQRES 18 A 960 TYR PRO PHE SER ARG GLU LYS GLN HIS LEU PHE ASP LEU SEQRES 19 A 960 THR ASP ARG ASP SER PHE PHE ASP SER LYS THR ARG SER SEQRES 20 A 960 THR ILE VAL TYR GLU ILE LEU LYS ARG THR THR CYS THR SEQRES 21 A 960 LYS ALA LYS TYR SER MET GLY ILE THR SER LEU LEU ALA SEQRES 22 A 960 ASN GLY VAL TYR SER ALA ALA TYR PRO LEU HIS ASP GLY SEQRES 23 A 960 ASP TYR GLU GLY ASP ASN VAL GLU PHE ASN ASP ARG LYS SEQRES 24 A 960 LEU LEU TYR GLU GLU TRP ALA SER TYR GLY VAL PHE TYR SEQRES 25 A 960 LYS TYR GLN PRO ILE ASP LEU VAL ARG LYS TYR PHE GLY SEQRES 26 A 960 GLU LYS VAL GLY LEU TYR PHE ALA TRP LEU GLY ALA TYR SEQRES 27 A 960 THR GLN MET LEU ILE PRO ALA SER ILE VAL GLY VAL ILE SEQRES 28 A 960 VAL PHE LEU TYR GLY CYS ALA THR VAL ASP GLU ASN ILE SEQRES 29 A 960 PRO SER MET GLU MET CYS ASP GLN ARG TYR ASN ILE THR SEQRES 30 A 960 MET CYS PRO LEU CYS ASP LYS THR CYS SER TYR TRP LYS SEQRES 31 A 960 MET SER SER ALA CYS ALA THR ALA ARG ALA SER HIS LEU SEQRES 32 A 960 PHE ASP ASN PRO ALA THR VAL PHE PHE SER VAL PHE MET SEQRES 33 A 960 ALA LEU TRP ALA ALA THR PHE MET GLU HIS TRP LYS ARG SEQRES 34 A 960 LYS GLN MET ARG LEU ASN TYR ARG TRP ASP LEU THR GLY SEQRES 35 A 960 PHE GLU GLU GLU GLU GLU ALA VAL LYS ASP HIS PRO ARG SEQRES 36 A 960 ALA GLU TYR GLU ALA ARG VAL LEU GLU LYS SER LEU ARG SEQRES 37 A 960 LYS GLU SER ARG ASN LYS GLU THR ASP LYS VAL LYS LEU SEQRES 38 A 960 THR TRP ARG ASP ARG PHE PRO ALA TYR PHE THR ASN LEU SEQRES 39 A 960 VAL SER ILE ILE PHE MET ILE ALA VAL THR PHE ALA ILE SEQRES 40 A 960 VAL LEU GLY VAL ILE ILE TYR ARG ILE SER THR ALA ALA SEQRES 41 A 960 ALA LEU ALA MET ASN SER SER PRO SER VAL ARG SER ASN SEQRES 42 A 960 ILE ARG VAL THR VAL THR ALA THR ALA VAL ILE ILE ASN SEQRES 43 A 960 LEU VAL VAL ILE ILE LEU LEU ASP GLU VAL TYR GLY CYS SEQRES 44 A 960 ILE ALA ARG TRP LEU THR LYS ILE GLU VAL PRO LYS THR SEQRES 45 A 960 GLU LYS SER PHE GLU GLU ARG LEU THR PHE LYS ALA PHE SEQRES 46 A 960 LEU LEU LYS PHE VAL ASN SER TYR THR PRO ILE PHE TYR SEQRES 47 A 960 VAL ALA PHE PHE LYS GLY ARG PHE VAL GLY ARG PRO GLY SEQRES 48 A 960 ASP TYR VAL TYR ILE PHE ARG SER PHE ARG MET GLU GLU SEQRES 49 A 960 CYS ALA PRO GLY GLY CYS LEU MET GLU LEU CYS ILE GLN SEQRES 50 A 960 LEU SER ILE ILE MET LEU GLY LYS GLN LEU ILE GLN ASN SEQRES 51 A 960 ASN LEU PHE GLU ILE GLY ILE PRO LYS MET LYS LYS PHE SEQRES 52 A 960 ILE ARG TYR LEU LYS LEU ARG ARG GLN SER PRO SER ASP SEQRES 53 A 960 ARG GLU GLU TYR VAL LYS ARG LYS GLN ARG TYR GLU VAL SEQRES 54 A 960 ASP PHE ASN LEU GLU PRO PHE ALA GLY LEU THR PRO GLU SEQRES 55 A 960 TYR MET GLU MET ILE ILE GLN PHE GLY PHE VAL THR LEU SEQRES 56 A 960 PHE VAL ALA SER PHE PRO LEU ALA PRO LEU PHE ALA LEU SEQRES 57 A 960 LEU ASN ASN ILE ILE GLU ILE ARG LEU ASP ALA LYS LYS SEQRES 58 A 960 PHE VAL THR GLU LEU ARG ARG PRO VAL ALA ILE ARG ALA SEQRES 59 A 960 LYS ASP ILE GLY ILE TRP TYR ASN ILE LEU ARG GLY VAL SEQRES 60 A 960 GLY LYS LEU ALA VAL ILE ILE ASN ALA PHE VAL ILE SER SEQRES 61 A 960 PHE THR SER ASP PHE ILE PRO ARG LEU VAL TYR LEU TYR SEQRES 62 A 960 MET TYR SER GLN ASN GLY THR MET HIS GLY PHE VAL ASN SEQRES 63 A 960 HIS THR LEU SER SER PHE ASN VAL SER ASP PHE GLN ASN SEQRES 64 A 960 GLY THR ALA PRO ASN ASP PRO LEU ASP LEU GLY TYR GLU SEQRES 65 A 960 VAL GLN ILE CYS ARG TYR LYS ASP TYR ARG GLU PRO PRO SEQRES 66 A 960 TRP SER GLU HIS LYS TYR ASP ILE SER LYS ASP PHE TRP SEQRES 67 A 960 ALA VAL LEU ALA ALA ARG LEU ALA PHE VAL ILE VAL PHE SEQRES 68 A 960 GLN ASN LEU VAL MET PHE MET SER ASP PHE VAL ASP TRP SEQRES 69 A 960 VAL ILE PRO ASP ILE PRO LYS ASP ILE SER GLN GLN ILE SEQRES 70 A 960 HIS LYS GLU LYS VAL LEU MET VAL GLU LEU PHE MET ARG SEQRES 71 A 960 GLU GLU GLN GLY LYS GLN GLN LEU LEU ASP THR TRP MET SEQRES 72 A 960 GLU LYS GLU LYS PRO ARG ASP VAL PRO CYS ASN ASN HIS SEQRES 73 A 960 SER PRO THR THR HIS PRO GLU ALA GLY ASP GLY SER PRO SEQRES 74 A 960 VAL PRO SER TYR GLU TYR HIS GLY ASP ALA LEU SEQRES 1 B 960 MET ARG VAL PRO GLU LYS TYR SER THR LEU PRO ALA GLU SEQRES 2 B 960 ASP ARG SER VAL HIS ILE VAL ASN ILE CYS ALA ILE GLU SEQRES 3 B 960 ASP LEU GLY TYR LEU PRO SER GLU GLY THR LEU LEU ASN SEQRES 4 B 960 SER LEU SER VAL ASP PRO ASP ALA GLU CYS LYS TYR GLY SEQRES 5 B 960 LEU TYR PHE ARG ASP GLY LYS ARG LYS VAL ASP TYR ILE SEQRES 6 B 960 LEU VAL TYR HIS HIS LYS ARG ALA SER GLY SER ARG THR SEQRES 7 B 960 LEU ALA ARG ARG GLY LEU GLN ASN ASP MET VAL LEU GLY SEQRES 8 B 960 THR ARG SER VAL ARG GLN ASP GLN PRO LEU PRO GLY LYS SEQRES 9 B 960 GLY SER PRO VAL ASP ALA GLY SER PRO GLU VAL PRO MET SEQRES 10 B 960 ASP TYR HIS GLU ASP ASP LYS ARG PHE ARG ARG GLU GLU SEQRES 11 B 960 TYR GLU GLY ASN LEU LEU GLU ALA GLY LEU GLU LEU GLU SEQRES 12 B 960 ASN ASP GLU ASP THR LYS ILE HIS GLY VAL GLY PHE VAL SEQRES 13 B 960 LYS ILE HIS ALA PRO TRP HIS VAL LEU CYS ARG GLU ALA SEQRES 14 B 960 GLU PHE LEU LYS LEU LYS MET PRO THR LYS LYS VAL TYR SEQRES 15 B 960 HIS ILE SER GLU THR ARG GLY LEU LEU LYS THR ILE ASN SEQRES 16 B 960 SER VAL LEU GLN LYS ILE THR ASP PRO ILE GLN PRO LYS SEQRES 17 B 960 VAL ALA GLU HIS ARG PRO GLN THR THR LYS ARG LEU SER SEQRES 18 B 960 TYR PRO PHE SER ARG GLU LYS GLN HIS LEU PHE ASP LEU SEQRES 19 B 960 THR ASP ARG ASP SER PHE PHE ASP SER LYS THR ARG SER SEQRES 20 B 960 THR ILE VAL TYR GLU ILE LEU LYS ARG THR THR CYS THR SEQRES 21 B 960 LYS ALA LYS TYR SER MET GLY ILE THR SER LEU LEU ALA SEQRES 22 B 960 ASN GLY VAL TYR SER ALA ALA TYR PRO LEU HIS ASP GLY SEQRES 23 B 960 ASP TYR GLU GLY ASP ASN VAL GLU PHE ASN ASP ARG LYS SEQRES 24 B 960 LEU LEU TYR GLU GLU TRP ALA SER TYR GLY VAL PHE TYR SEQRES 25 B 960 LYS TYR GLN PRO ILE ASP LEU VAL ARG LYS TYR PHE GLY SEQRES 26 B 960 GLU LYS VAL GLY LEU TYR PHE ALA TRP LEU GLY ALA TYR SEQRES 27 B 960 THR GLN MET LEU ILE PRO ALA SER ILE VAL GLY VAL ILE SEQRES 28 B 960 VAL PHE LEU TYR GLY CYS ALA THR VAL ASP GLU ASN ILE SEQRES 29 B 960 PRO SER MET GLU MET CYS ASP GLN ARG TYR ASN ILE THR SEQRES 30 B 960 MET CYS PRO LEU CYS ASP LYS THR CYS SER TYR TRP LYS SEQRES 31 B 960 MET SER SER ALA CYS ALA THR ALA ARG ALA SER HIS LEU SEQRES 32 B 960 PHE ASP ASN PRO ALA THR VAL PHE PHE SER VAL PHE MET SEQRES 33 B 960 ALA LEU TRP ALA ALA THR PHE MET GLU HIS TRP LYS ARG SEQRES 34 B 960 LYS GLN MET ARG LEU ASN TYR ARG TRP ASP LEU THR GLY SEQRES 35 B 960 PHE GLU GLU GLU GLU GLU ALA VAL LYS ASP HIS PRO ARG SEQRES 36 B 960 ALA GLU TYR GLU ALA ARG VAL LEU GLU LYS SER LEU ARG SEQRES 37 B 960 LYS GLU SER ARG ASN LYS GLU THR ASP LYS VAL LYS LEU SEQRES 38 B 960 THR TRP ARG ASP ARG PHE PRO ALA TYR PHE THR ASN LEU SEQRES 39 B 960 VAL SER ILE ILE PHE MET ILE ALA VAL THR PHE ALA ILE SEQRES 40 B 960 VAL LEU GLY VAL ILE ILE TYR ARG ILE SER THR ALA ALA SEQRES 41 B 960 ALA LEU ALA MET ASN SER SER PRO SER VAL ARG SER ASN SEQRES 42 B 960 ILE ARG VAL THR VAL THR ALA THR ALA VAL ILE ILE ASN SEQRES 43 B 960 LEU VAL VAL ILE ILE LEU LEU ASP GLU VAL TYR GLY CYS SEQRES 44 B 960 ILE ALA ARG TRP LEU THR LYS ILE GLU VAL PRO LYS THR SEQRES 45 B 960 GLU LYS SER PHE GLU GLU ARG LEU THR PHE LYS ALA PHE SEQRES 46 B 960 LEU LEU LYS PHE VAL ASN SER TYR THR PRO ILE PHE TYR SEQRES 47 B 960 VAL ALA PHE PHE LYS GLY ARG PHE VAL GLY ARG PRO GLY SEQRES 48 B 960 ASP TYR VAL TYR ILE PHE ARG SER PHE ARG MET GLU GLU SEQRES 49 B 960 CYS ALA PRO GLY GLY CYS LEU MET GLU LEU CYS ILE GLN SEQRES 50 B 960 LEU SER ILE ILE MET LEU GLY LYS GLN LEU ILE GLN ASN SEQRES 51 B 960 ASN LEU PHE GLU ILE GLY ILE PRO LYS MET LYS LYS PHE SEQRES 52 B 960 ILE ARG TYR LEU LYS LEU ARG ARG GLN SER PRO SER ASP SEQRES 53 B 960 ARG GLU GLU TYR VAL LYS ARG LYS GLN ARG TYR GLU VAL SEQRES 54 B 960 ASP PHE ASN LEU GLU PRO PHE ALA GLY LEU THR PRO GLU SEQRES 55 B 960 TYR MET GLU MET ILE ILE GLN PHE GLY PHE VAL THR LEU SEQRES 56 B 960 PHE VAL ALA SER PHE PRO LEU ALA PRO LEU PHE ALA LEU SEQRES 57 B 960 LEU ASN ASN ILE ILE GLU ILE ARG LEU ASP ALA LYS LYS SEQRES 58 B 960 PHE VAL THR GLU LEU ARG ARG PRO VAL ALA ILE ARG ALA SEQRES 59 B 960 LYS ASP ILE GLY ILE TRP TYR ASN ILE LEU ARG GLY VAL SEQRES 60 B 960 GLY LYS LEU ALA VAL ILE ILE ASN ALA PHE VAL ILE SER SEQRES 61 B 960 PHE THR SER ASP PHE ILE PRO ARG LEU VAL TYR LEU TYR SEQRES 62 B 960 MET TYR SER GLN ASN GLY THR MET HIS GLY PHE VAL ASN SEQRES 63 B 960 HIS THR LEU SER SER PHE ASN VAL SER ASP PHE GLN ASN SEQRES 64 B 960 GLY THR ALA PRO ASN ASP PRO LEU ASP LEU GLY TYR GLU SEQRES 65 B 960 VAL GLN ILE CYS ARG TYR LYS ASP TYR ARG GLU PRO PRO SEQRES 66 B 960 TRP SER GLU HIS LYS TYR ASP ILE SER LYS ASP PHE TRP SEQRES 67 B 960 ALA VAL LEU ALA ALA ARG LEU ALA PHE VAL ILE VAL PHE SEQRES 68 B 960 GLN ASN LEU VAL MET PHE MET SER ASP PHE VAL ASP TRP SEQRES 69 B 960 VAL ILE PRO ASP ILE PRO LYS ASP ILE SER GLN GLN ILE SEQRES 70 B 960 HIS LYS GLU LYS VAL LEU MET VAL GLU LEU PHE MET ARG SEQRES 71 B 960 GLU GLU GLN GLY LYS GLN GLN LEU LEU ASP THR TRP MET SEQRES 72 B 960 GLU LYS GLU LYS PRO ARG ASP VAL PRO CYS ASN ASN HIS SEQRES 73 B 960 SER PRO THR THR HIS PRO GLU ALA GLY ASP GLY SER PRO SEQRES 74 B 960 VAL PRO SER TYR GLU TYR HIS GLY ASP ALA LEU HET CA A1001 1 HET CA A1002 1 HET JRF A1003 26 HET CA A1004 1 HET CA B1001 1 HET CA B1002 1 HET JRF B1003 26 HET CA B1004 1 HETNAM CA CALCIUM ION HETNAM JRF 1-HYDROXY-3-(TRIFLUOROMETHYL)PYRIDO[1,2- HETNAM 2 JRF A]BENZIMIDAZOLE-4-CARBONITRILE HETSYN JRF 1-HYDROXY-3-TRIFLUOROMETHYL-BENZO[4,5]IMIDAZO[1,2- HETSYN 2 JRF A]PYRIDINE-4-CARBONITRILE FORMUL 3 CA 6(CA 2+) FORMUL 5 JRF 2(C13 H6 F3 N3 O) HELIX 1 AA1 CYS A 166 LYS A 180 1 15 HELIX 2 AA2 PRO A 204 GLU A 211 1 8 HELIX 3 AA3 ASP A 242 THR A 257 1 16 HELIX 4 AA4 ILE A 268 GLY A 275 1 8 HELIX 5 AA5 ASN A 296 TRP A 305 1 10 HELIX 6 AA6 SER A 307 PHE A 311 5 5 HELIX 7 AA7 PRO A 316 GLY A 325 1 10 HELIX 8 AA8 GLY A 325 VAL A 360 1 36 HELIX 9 AA9 ASN A 363 ASP A 371 1 9 HELIX 10 AB1 ALA A 394 LEU A 403 1 10 HELIX 11 AB2 ASN A 406 ASP A 439 1 34 HELIX 12 AB3 ASP A 452 SER A 466 1 15 HELIX 13 AB4 ARG A 486 ASN A 525 1 40 HELIX 14 AB5 SER A 529 ASN A 533 1 5 HELIX 15 AB6 ASN A 533 VAL A 569 1 37 HELIX 16 AB7 THR A 572 PHE A 602 1 31 HELIX 17 AB8 PHE A 617 SER A 619 5 3 HELIX 18 AB9 GLY A 629 GLY A 644 1 16 HELIX 19 AC1 ILE A 648 LYS A 668 1 21 HELIX 20 AC2 GLN A 685 LEU A 693 1 9 HELIX 21 AC3 LEU A 699 PHE A 716 1 18 HELIX 22 AC4 LEU A 722 GLU A 745 1 24 HELIX 23 AC5 GLY A 758 THR A 782 1 25 HELIX 24 AC6 ASP A 784 TYR A 795 1 12 HELIX 25 AC7 GLY A 803 LEU A 809 1 7 HELIX 26 AC8 SER A 815 PHE A 817 5 3 HELIX 27 AC9 SER A 854 ILE A 886 1 33 HELIX 28 AD1 PRO A 890 ARG A 910 1 21 HELIX 29 AD2 CYS B 166 LYS B 180 1 15 HELIX 30 AD3 PRO B 204 GLU B 211 1 8 HELIX 31 AD4 ASP B 242 THR B 257 1 16 HELIX 32 AD5 ILE B 268 GLY B 275 1 8 HELIX 33 AD6 ASN B 296 TRP B 305 1 10 HELIX 34 AD7 SER B 307 PHE B 311 5 5 HELIX 35 AD8 PRO B 316 GLY B 325 1 10 HELIX 36 AD9 GLY B 325 VAL B 360 1 36 HELIX 37 AE1 ASN B 363 ASP B 371 1 9 HELIX 38 AE2 ALA B 394 LEU B 403 1 10 HELIX 39 AE3 ASN B 406 ASP B 439 1 34 HELIX 40 AE4 ASP B 452 SER B 466 1 15 HELIX 41 AE5 ARG B 486 ASN B 525 1 40 HELIX 42 AE6 SER B 529 ASN B 533 1 5 HELIX 43 AE7 ASN B 533 VAL B 569 1 37 HELIX 44 AE8 THR B 572 PHE B 602 1 31 HELIX 45 AE9 PHE B 617 SER B 619 5 3 HELIX 46 AF1 GLY B 629 GLY B 644 1 16 HELIX 47 AF2 ILE B 648 LYS B 668 1 21 HELIX 48 AF3 GLN B 685 LEU B 693 1 9 HELIX 49 AF4 LEU B 699 PHE B 716 1 18 HELIX 50 AF5 LEU B 722 GLU B 745 1 24 HELIX 51 AF6 GLY B 758 THR B 782 1 25 HELIX 52 AF7 ASP B 784 TYR B 795 1 12 HELIX 53 AF8 GLY B 803 LEU B 809 1 7 HELIX 54 AF9 SER B 815 PHE B 817 5 3 HELIX 55 AG1 SER B 854 ILE B 886 1 33 HELIX 56 AG2 PRO B 890 ARG B 910 1 21 SHEET 1 AA1 4 SER A 185 GLY A 189 0 SHEET 2 AA1 4 SER A 196 LYS A 200 -1 O LEU A 198 N THR A 187 SHEET 3 AA1 4 ASP A 123 PHE A 126 -1 N ARG A 125 O VAL A 197 SHEET 4 AA1 4 ALA A 279 TYR A 281 -1 O ALA A 279 N PHE A 126 SHEET 1 AA2 2 THR A 217 LYS A 218 0 SHEET 2 AA2 2 GLN A 229 HIS A 230 -1 O HIS A 230 N THR A 217 SHEET 1 AA3 2 THR A 377 MET A 378 0 SHEET 2 AA3 2 TRP A 389 LYS A 390 -1 O TRP A 389 N MET A 378 SHEET 1 AA4 2 TYR A 615 ILE A 616 0 SHEET 2 AA4 2 PHE A 620 ARG A 621 -1 O PHE A 620 N ILE A 616 SHEET 1 AA5 2 SER A 810 ASN A 813 0 SHEET 2 AA5 2 ILE A 835 TYR A 838 -1 O TYR A 838 N SER A 810 SHEET 1 AA6 4 SER B 185 GLY B 189 0 SHEET 2 AA6 4 SER B 196 LYS B 200 -1 O LEU B 198 N THR B 187 SHEET 3 AA6 4 ASP B 123 PHE B 126 -1 N ARG B 125 O VAL B 197 SHEET 4 AA6 4 ALA B 279 TYR B 281 -1 O ALA B 279 N PHE B 126 SHEET 1 AA7 2 THR B 217 LYS B 218 0 SHEET 2 AA7 2 GLN B 229 HIS B 230 -1 O HIS B 230 N THR B 217 SHEET 1 AA8 2 THR B 377 MET B 378 0 SHEET 2 AA8 2 TRP B 389 LYS B 390 -1 O TRP B 389 N MET B 378 SHEET 1 AA9 2 TYR B 615 ILE B 616 0 SHEET 2 AA9 2 PHE B 620 ARG B 621 -1 O PHE B 620 N ILE B 616 SHEET 1 AB1 2 SER B 810 ASN B 813 0 SHEET 2 AB1 2 ILE B 835 TYR B 838 -1 O TYR B 838 N SER B 810 SSBOND 1 CYS A 370 CYS A 395 1555 1555 2.03 SSBOND 2 CYS A 379 CYS A 836 1555 1555 2.03 SSBOND 3 CYS A 382 CYS A 386 1555 1555 2.03 SSBOND 4 CYS A 625 CYS A 630 1555 1555 2.03 SSBOND 5 CYS B 370 CYS B 395 1555 1555 2.03 SSBOND 6 CYS B 379 CYS B 836 1555 1555 2.03 SSBOND 7 CYS B 382 CYS B 386 1555 1555 2.03 SSBOND 8 CYS B 625 CYS B 630 1555 1555 2.03 LINK OD1 ASN A 650 CA CA A1002 1555 1555 2.43 LINK OD1 ASN A 651 CA CA A1002 1555 1555 2.57 LINK OE1 GLU A 654 CA CA A1001 1555 1555 3.18 LINK OE2 GLU A 654 CA CA A1001 1555 1555 3.15 LINK OE2 GLU A 654 CA CA A1002 1555 1555 2.46 LINK OE1 GLU A 702 CA CA A1001 1555 1555 2.44 LINK OE1 GLU A 705 CA CA A1001 1555 1555 2.44 LINK OE2 GLU A 734 CA CA A1001 1555 1555 2.48 LINK OE1 GLU A 734 CA CA A1002 1555 1555 2.43 LINK OE2 GLU A 734 CA CA A1002 1555 1555 2.47 LINK OD1 ASP A 738 CA CA A1001 1555 1555 3.13 LINK O ASP A 883 CA CA A1004 1555 1555 2.46 LINK OD2 ASP A 883 CA CA A1004 1555 1555 3.04 LINK O ILE A 886 CA CA A1004 1555 1555 2.50 LINK OD1 ASP A 888 CA CA A1004 1555 1555 2.48 LINK OD1 ASN B 650 CA CA B1002 1555 1555 2.43 LINK OD1 ASN B 651 CA CA B1002 1555 1555 2.57 LINK OE1 GLU B 654 CA CA B1001 1555 1555 3.18 LINK OE2 GLU B 654 CA CA B1001 1555 1555 3.15 LINK OE2 GLU B 654 CA CA B1002 1555 1555 2.46 LINK OE1 GLU B 702 CA CA B1001 1555 1555 2.44 LINK OE1 GLU B 705 CA CA B1001 1555 1555 2.44 LINK OE2 GLU B 734 CA CA B1001 1555 1555 2.48 LINK OE1 GLU B 734 CA CA B1002 1555 1555 2.43 LINK OE2 GLU B 734 CA CA B1002 1555 1555 2.47 LINK OD1 ASP B 738 CA CA B1001 1555 1555 3.13 LINK O ASP B 883 CA CA B1004 1555 1555 2.46 LINK OD2 ASP B 883 CA CA B1004 1555 1555 3.04 LINK O ILE B 886 CA CA B1004 1555 1555 2.49 LINK OD1 ASP B 888 CA CA B1004 1555 1555 2.48 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 MTRIX1 1 -0.999980 -0.003867 -0.004991 397.13261 1 MTRIX2 1 0.003844 -0.999982 0.004660 393.95087 1 MTRIX3 1 -0.005008 0.004641 0.999977 0.26164 1