HEADER CALCIUM-BINDING PROTEIN 19-JAN-98 1A29 TITLE CALMODULIN COMPLEXED WITH TRIFLUOPERAZINE (1:2 COMPLEX) COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALMODULIN; COMPND 3 CHAIN: A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: CATTLE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 ORGAN: BRAIN; SOURCE 6 CELLULAR_LOCATION: CYTOPLASM KEYWDS CALCIUM-BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR ZS.BOCSKEI,V.HARMAT,B.G.VERTESSY,J.OVADI,G.NARAY-SZABO REVDAT 4 02-AUG-23 1A29 1 REMARK LINK REVDAT 3 24-FEB-09 1A29 1 VERSN REVDAT 2 01-APR-03 1A29 1 JRNL REVDAT 1 16-SEP-98 1A29 0 JRNL AUTH B.G.VERTESSY,V.HARMAT,Z.BOCSKEI,G.NARAY-SZABO,F.OROSZ, JRNL AUTH 2 J.OVADI JRNL TITL SIMULTANEOUS BINDING OF DRUGS WITH DIFFERENT CHEMICAL JRNL TITL 2 STRUCTURES TO CA2+-CALMODULIN: CRYSTALLOGRAPHIC AND JRNL TITL 3 SPECTROSCOPIC STUDIES. JRNL REF BIOCHEMISTRY V. 37 15300 1998 JRNL REFN ISSN 0006-2960 JRNL PMID 9799490 JRNL DOI 10.1021/BI980795A REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH W.J.COOK,L.J.WALTER,M.R.WALTER REMARK 1 TITL DRUG BINDING BY CALMODULIN: CRYSTAL STRUCTURE OF A REMARK 1 TITL 2 CALMODULIN-TRIFLUOPERAZINE COMPLEX REMARK 1 REF BIOCHEMISTRY V. 33 15259 1994 REMARK 1 REFN ISSN 0006-2960 REMARK 2 REMARK 2 RESOLUTION. 2.74 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.74 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 59.19 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.5 REMARK 3 NUMBER OF REFLECTIONS : 4768 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.265 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 230 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.017 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.74 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.82 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 57.30 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 233 REMARK 3 BIN R VALUE (WORKING SET) : 0.1661 REMARK 3 BIN FREE R VALUE : 0.3395 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 12 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.098 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1086 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 60 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 32.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -9.97500 REMARK 3 B22 (A**2) : -9.97500 REMARK 3 B33 (A**2) : -7.10100 REMARK 3 B12 (A**2) : -8.45400 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.27 REMARK 3 ESD FROM SIGMAA (A) : 0.12 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.40 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.22 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.080 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.100 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : GROUPED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : CA.PAR REMARK 3 PARAMETER FILE 3 : TFP.PAR REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : CA.TOP REMARK 3 TOPOLOGY FILE 3 : TFP.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1A29 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000170303. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : FEB-95 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RUH2R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE(002) REMARK 200 OPTICS : NORMAL FOCUS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU REMARK 200 INTENSITY-INTEGRATION SOFTWARE : BIOTEX REMARK 200 DATA SCALING SOFTWARE : BIOTEX REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17223 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.740 REMARK 200 RESOLUTION RANGE LOW (A) : 87.700 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 200 DATA REDUNDANCY : 1.920 REMARK 200 R MERGE (I) : 0.08600 REMARK 200 R SYM (I) : 0.07370 REMARK 200 FOR THE DATA SET : 11.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.74 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.2 REMARK 200 DATA REDUNDANCY IN SHELL : 1.90 REMARK 200 R MERGE FOR SHELL (I) : 0.09200 REMARK 200 R SYM FOR SHELL (I) : 0.20500 REMARK 200 FOR SHELL : 1.840 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR 3.851 REMARK 200 STARTING MODEL: PDB ENTRY 1LIN REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN WAS CRYSTALLIZED BY SITTING REMARK 280 DROP TECHNIQUE IN THE COLD ROOM (8 DEGREES C +/- 2 DEGREES C) BY REMARK 280 MIXING 4 MICROLITERS OF 1 MM PROTEIN CONTAINING 1.2-1.5 MM TFP REMARK 280 IN 5 MM CACL2 WITH 4 MICROLITERS OF THE RESERVOIR SOLUTION (1 ML REMARK 280 10 MM SODIUM CACODYLATE/HCL BUFFER, PH 5.2-5.6 WITH 10 MM CACL2, REMARK 280 25-30 % (W/V) POLYETHYLENE GLYCOL 6000), CRYSTAL GROWTH TOOK 2-3 REMARK 280 WEEKS., PH 5.0 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 118.38000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 59.19000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 59.19000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 118.38000 REMARK 290 REMARK 290 REMARK: NULL 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 ALA A 1 REMARK 465 ASP A 2 REMARK 465 ALA A 147 REMARK 465 LYS A 148 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 GLU A 6 CG CD OE1 OE2 REMARK 470 GLU A 7 CG CD OE1 OE2 REMARK 470 ASN A 53 CG OD1 ND2 REMARK 470 ARG A 74 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 75 CG CD CE NZ REMARK 470 MET A 76 CG SD CE REMARK 470 LYS A 77 CG CD CE NZ REMARK 470 ASP A 78 CG OD1 OD2 REMARK 470 THR A 79 OG1 CG2 REMARK 470 ASP A 80 CG OD1 OD2 REMARK 470 GLU A 84 CG CD OE1 OE2 REMARK 470 GLU A 87 CG CD OE1 OE2 REMARK 470 LYS A 94 CG CD CE NZ REMARK 470 LYS A 115 CG CD CE NZ 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 ASN A 42 79.24 -152.45 REMARK 500 ASP A 78 -175.89 -68.35 REMARK 500 THR A 79 -29.91 73.12 REMARK 500 SER A 81 66.34 79.40 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 A 149 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 20 OD1 REMARK 620 2 ASP A 22 OD1 77.0 REMARK 620 3 ASP A 24 OD1 76.0 75.7 REMARK 620 4 THR A 26 O 84.6 154.2 82.5 REMARK 620 5 GLU A 31 OE1 120.5 128.2 151.5 76.8 REMARK 620 6 GLU A 31 OE2 101.5 72.5 147.7 129.7 56.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 150 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 56 OD1 REMARK 620 2 ASP A 58 OD1 72.9 REMARK 620 3 ASN A 60 OD1 85.2 76.9 REMARK 620 4 THR A 62 O 75.4 141.7 79.5 REMARK 620 5 GLU A 67 OE1 112.8 121.8 156.4 90.2 REMARK 620 6 GLU A 67 OE2 61.9 84.1 145.8 99.5 56.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 151 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 93 OD1 REMARK 620 2 ASP A 95 OD1 79.1 REMARK 620 3 ASP A 95 OD2 118.1 39.9 REMARK 620 4 ASN A 97 OD1 81.4 74.2 74.1 REMARK 620 5 TYR A 99 O 83.9 155.1 146.4 85.5 REMARK 620 6 GLU A 104 OE1 95.5 123.7 122.8 161.2 75.7 REMARK 620 7 GLU A 104 OE2 108.9 72.9 69.4 142.6 130.4 55.9 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 152 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 129 OD1 REMARK 620 2 ASP A 131 OD1 77.7 REMARK 620 3 ASP A 133 OD1 87.6 83.3 REMARK 620 4 GLN A 135 O 85.8 154.7 76.9 REMARK 620 5 GLU A 140 OE1 112.7 123.7 148.2 80.3 REMARK 620 6 GLU A 140 OE2 85.6 71.0 154.3 127.2 55.9 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 149 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 150 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 151 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 152 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TFP A 153 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TFP A 154 DBREF 1A29 A 1 148 UNP P62157 CALM_BOVIN 1 148 SEQRES 1 A 148 ALA ASP GLN LEU THR GLU GLU GLN ILE ALA GLU PHE LYS SEQRES 2 A 148 GLU ALA PHE SER LEU PHE ASP LYS ASP GLY ASP GLY THR SEQRES 3 A 148 ILE THR THR LYS GLU LEU GLY THR VAL MET ARG SER LEU SEQRES 4 A 148 GLY GLN ASN PRO THR GLU ALA GLU LEU GLN ASP MET ILE SEQRES 5 A 148 ASN GLU VAL ASP ALA ASP GLY ASN GLY THR ILE ASP PHE SEQRES 6 A 148 PRO GLU PHE LEU THR MET MET ALA ARG LYS MET LYS ASP SEQRES 7 A 148 THR ASP SER GLU GLU GLU ILE ARG GLU ALA PHE ARG VAL SEQRES 8 A 148 PHE ASP LYS ASP GLY ASN GLY TYR ILE SER ALA ALA GLU SEQRES 9 A 148 LEU ARG HIS VAL MET THR ASN LEU GLY GLU LYS LEU THR SEQRES 10 A 148 ASP GLU GLU VAL ASP GLU MET ILE ARG GLU ALA ASP ILE SEQRES 11 A 148 ASP GLY ASP GLY GLN VAL ASN TYR GLU GLU PHE VAL GLN SEQRES 12 A 148 MET MET THR ALA LYS HET CA A 149 1 HET CA A 150 1 HET CA A 151 1 HET CA A 152 1 HET TFP A 153 28 HET TFP A 154 28 HETNAM CA CALCIUM ION HETNAM TFP 10-[3-(4-METHYL-PIPERAZIN-1-YL)-PROPYL]-2- HETNAM 2 TFP TRIFLUOROMETHYL-10H-PHENOTHIAZINE FORMUL 2 CA 4(CA 2+) FORMUL 6 TFP 2(C21 H24 F3 N3 S) HELIX 1 1 GLU A 6 PHE A 19 1 14 HELIX 2 2 THR A 29 SER A 38 1 10 HELIX 3 3 GLU A 45 VAL A 55 1 11 HELIX 4 4 PHE A 65 ALA A 73 1 9 HELIX 5 5 GLU A 82 PHE A 92 1 11 HELIX 6 6 ALA A 102 LEU A 112 1 11 HELIX 7 7 ASP A 118 ALA A 128 1 11 HELIX 8 8 TYR A 138 MET A 144 1 7 SHEET 1 A 2 TYR A 99 ILE A 100 0 SHEET 2 A 2 VAL A 136 ASN A 137 -1 O VAL A 136 N ILE A 100 LINK OD1 ASP A 20 CA CA A 149 1555 1555 2.29 LINK OD1 ASP A 22 CA CA A 149 1555 1555 2.29 LINK OD1 ASP A 24 CA CA A 149 1555 1555 2.29 LINK O THR A 26 CA CA A 149 1555 1555 2.28 LINK OE1 GLU A 31 CA CA A 149 1555 1555 2.33 LINK OE2 GLU A 31 CA CA A 149 1555 1555 2.29 LINK OD1 ASP A 56 CA CA A 150 1555 1555 2.30 LINK OD1 ASP A 58 CA CA A 150 1555 1555 2.30 LINK OD1 ASN A 60 CA CA A 150 1555 1555 2.30 LINK O THR A 62 CA CA A 150 1555 1555 2.32 LINK OE1 GLU A 67 CA CA A 150 1555 1555 2.29 LINK OE2 GLU A 67 CA CA A 150 1555 1555 2.31 LINK OD1 ASP A 93 CA CA A 151 1555 1555 2.28 LINK OD1 ASP A 95 CA CA A 151 1555 1555 2.30 LINK OD2 ASP A 95 CA CA A 151 1555 1555 3.37 LINK OD1 ASN A 97 CA CA A 151 1555 1555 2.31 LINK O TYR A 99 CA CA A 151 1555 1555 2.31 LINK OE1 GLU A 104 CA CA A 151 1555 1555 2.32 LINK OE2 GLU A 104 CA CA A 151 1555 1555 2.32 LINK OD1 ASP A 129 CA CA A 152 1555 1555 2.31 LINK OD1 ASP A 131 CA CA A 152 1555 1555 2.30 LINK OD1 ASP A 133 CA CA A 152 1555 1555 2.30 LINK O GLN A 135 CA CA A 152 1555 1555 2.30 LINK OE1 GLU A 140 CA CA A 152 1555 1555 2.33 LINK OE2 GLU A 140 CA CA A 152 1555 1555 2.35 SITE 1 AC1 5 ASP A 20 ASP A 22 ASP A 24 THR A 26 SITE 2 AC1 5 GLU A 31 SITE 1 AC2 5 ASP A 56 ASP A 58 ASN A 60 THR A 62 SITE 2 AC2 5 GLU A 67 SITE 1 AC3 5 ASP A 93 ASP A 95 ASN A 97 TYR A 99 SITE 2 AC3 5 GLU A 104 SITE 1 AC4 5 ASP A 129 ASP A 131 ASP A 133 GLN A 135 SITE 2 AC4 5 GLU A 140 SITE 1 AC5 8 ILE A 100 LEU A 105 MET A 124 GLU A 127 SITE 2 AC5 8 VAL A 136 PHE A 141 MET A 144 TFP A 154 SITE 1 AC6 8 GLU A 11 GLU A 14 ALA A 15 MET A 109 SITE 2 AC6 8 GLU A 114 LEU A 116 GLU A 120 TFP A 153 CRYST1 40.750 40.750 177.570 90.00 90.00 120.00 P 32 2 1 6 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 0.024540 0.014168 0.000000 0.00000 SCALE2 0.000000 0.028336 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005632 0.00000