HEADER OXIDOREDUCTASE 10-MAR-99 1CET TITLE CHLOROQUINE BINDS IN THE COFACTOR BINDING SITE OF PLASMODIUM TITLE 2 FALCIPARUM LACTATE DEHYDROGENASE. COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (L-LACTATE DEHYDROGENASE); COMPND 3 CHAIN: A; COMPND 4 EC: 1.1.1.27; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PLASMODIUM FALCIPARUM; SOURCE 3 ORGANISM_COMMON: MALARIA PARASITE P. FALCIPARUM; SOURCE 4 ORGANISM_TAXID: 5833; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PKK223-3 KEYWDS OXIDOREDUCTASE, TRICARBOXYLIC ACID CYCLE, INHIBITOR EXPDTA X-RAY DIFFRACTION AUTHOR J.A.READ,K.W.WILKINSON,R.TRANTER,R.B.SESSIONS,R.L.BRADY REVDAT 6 09-AUG-23 1CET 1 REMARK SEQADV REVDAT 5 13-JUL-11 1CET 1 VERSN REVDAT 4 24-FEB-09 1CET 1 VERSN REVDAT 3 12-OCT-04 1CET 1 REMARK SCALE1 SCALE2 SCALE3 REVDAT 3 2 1 MASTER REVDAT 2 21-JUN-00 1CET 3 JRNL REMARK COMPND HETATM REVDAT 2 2 3 HET REVDAT 1 19-MAR-99 1CET 0 JRNL AUTH J.A.READ,K.W.WILKINSON,R.TRANTER,R.B.SESSIONS,R.L.BRADY JRNL TITL CHLOROQUINE BINDS IN THE COFACTOR BINDING SITE OF PLASMODIUM JRNL TITL 2 FALCIPARUM LACTATE DEHYDROGENASE. JRNL REF J.BIOL.CHEM. V. 274 10213 1999 JRNL REFN ISSN 0021-9258 JRNL PMID 10187806 JRNL DOI 10.1074/JBC.274.15.10213 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH C.R.DUNN,M.J.BANFIELD,J.J.BARKER,C.W.HIGHAM,K.M.MORETON, REMARK 1 AUTH 2 D.TURGUT-BALIK,R.L.BRADY,J.J.HOLBROOK REMARK 1 TITL THE STRUCTURE OF LACTATE DEHYDROGENASE FROM PLASMODIUM REMARK 1 TITL 2 FALCIPARUM REVEALS A NEW TARGET FOR ANTI-MALARIAL DESIGN REMARK 1 REF NAT.STRUCT.BIOL. V. 3 912 1996 REMARK 1 REFN ISSN 1072-8368 REMARK 2 REMARK 2 RESOLUTION. 2.05 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) : 2.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 20.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 2.0500 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 20115 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) : 0.154 REMARK 3 FREE R VALUE : 0.193 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2305 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 22 REMARK 3 SOLVENT ATOMS : 252 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 9.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 0.023 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1CET COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-MAR-99. REMARK 100 THE DEPOSITION ID IS D_1000000612. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX7.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.488 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20155 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.050 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 2.300 REMARK 200 R MERGE (I) : 0.06700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 16.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: 1LDG REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z+1/2 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 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 39.96500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 42.72000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 46.09500 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 39.96500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 42.72000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 46.09500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 39.96500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 42.72000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 46.09500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 39.96500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 42.72000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 46.09500 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 16970 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 40950 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -118.0 KCAL/MOL 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 79.93000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 85.44000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 79.93000 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT1 4 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 85.44000 REMARK 350 BIOMT3 4 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 17 REMARK 465 LYS A 101A REMARK 465 ALA A 101B REMARK 465 PRO A 101C REMARK 465 GLY A 101D REMARK 465 LYS A 101E REMARK 465 SER A 101F REMARK 465 ASP A 101G REMARK 465 LYS A 101H REMARK 465 GLU A 101I REMARK 465 TRP A 101J REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 PRO A 19 C LYS A 20 N -0.158 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 ASN A 57 -32.61 64.63 REMARK 500 ASP A 87 3.19 -65.82 REMARK 500 HIS A 243 47.37 70.40 REMARK 500 TYR A 247 -22.20 -149.95 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CLQ A 1001 DBREF 1CET A 17 329 UNP Q27743 LDH1_PLAFD 1 316 SEQADV 1CET SER A 91 UNP Q27743 ALA 73 CONFLICT SEQRES 1 A 316 MET ALA PRO LYS ALA LYS ILE VAL LEU VAL GLY SER GLY SEQRES 2 A 316 MET ILE GLY GLY VAL MET ALA THR LEU ILE VAL GLN LYS SEQRES 3 A 316 ASN LEU GLY ASP VAL VAL LEU PHE ASP ILE VAL LYS ASN SEQRES 4 A 316 MET PRO HIS GLY LYS ALA LEU ASP THR SER HIS THR ASN SEQRES 5 A 316 VAL MET ALA TYR SER ASN CYS LYS VAL SER GLY SER ASN SEQRES 6 A 316 THR TYR ASP ASP LEU ALA GLY SER ASP VAL VAL ILE VAL SEQRES 7 A 316 THR ALA GLY PHE THR LYS ALA PRO GLY LYS SER ASP LYS SEQRES 8 A 316 GLU TRP ASN ARG LEU ASP LEU LEU PRO LEU ASN ASN LYS SEQRES 9 A 316 ILE MET ILE GLU ILE GLY GLY HIS ILE LYS LYS ASN CYS SEQRES 10 A 316 PRO ASN ALA PHE ILE ILE VAL VAL THR ASN PRO VAL ASP SEQRES 11 A 316 VAL MET VAL GLN LEU LEU HIS GLN HIS SER GLY VAL PRO SEQRES 12 A 316 LYS ASN LYS ILE ILE GLY LEU GLY GLY VAL LEU ASP THR SEQRES 13 A 316 SER ARG LEU LYS TYR TYR ILE SER GLN LYS LEU ASN VAL SEQRES 14 A 316 CYS PRO ARG ASP VAL ASN ALA HIS ILE VAL GLY ALA HIS SEQRES 15 A 316 GLY ASN LYS MET VAL LEU LEU LYS ARG TYR ILE THR VAL SEQRES 16 A 316 GLY GLY ILE PRO LEU GLN GLU PHE ILE ASN ASN LYS LEU SEQRES 17 A 316 ILE SER ASP ALA GLU LEU GLU ALA ILE PHE ASP ARG THR SEQRES 18 A 316 VAL ASN THR ALA LEU GLU ILE VAL ASN LEU HIS ALA SER SEQRES 19 A 316 PRO TYR VAL ALA PRO ALA ALA ALA ILE ILE GLU MET ALA SEQRES 20 A 316 GLU SER TYR LEU LYS ASP LEU LYS LYS VAL LEU ILE CYS SEQRES 21 A 316 SER THR LEU LEU GLU GLY GLN TYR GLY HIS SER ASP ILE SEQRES 22 A 316 PHE GLY GLY THR PRO VAL VAL LEU GLY ALA ASN GLY VAL SEQRES 23 A 316 GLU GLN VAL ILE GLU LEU GLN LEU ASN SER GLU GLU LYS SEQRES 24 A 316 ALA LYS PHE ASP GLU ALA ILE ALA GLU THR LYS ARG MET SEQRES 25 A 316 LYS ALA LEU ALA HET CLQ A1001 22 HETNAM CLQ N4-(7-CHLORO-QUINOLIN-4-YL)-N1,N1-DIETHYL-PENTANE-1,4- HETNAM 2 CLQ DIAMINE HETSYN CLQ CHLOROQUINE FORMUL 2 CLQ C18 H26 CL N3 FORMUL 3 HOH *252(H2 O) HELIX 1 1 MET A 30 GLN A 42 1 12 HELIX 2 2 MET A 58 ALA A 73A 1 16 HELIX 3 3 TYR A 85 LEU A 88 5 4 HELIX 4 5 ARG A 109 ASN A 130 5 22 HELIX 5 6 VAL A 142 SER A 153 1 12 HELIX 6 7 LYS A 157 LYS A 159 5 3 HELIX 7 8 GLY A 165 LEU A 180 1 16 HELIX 8 9 PRO A 184 ASP A 186 5 3 HELIX 9 10 LYS A 203 TYR A 205 5 3 HELIX 10 11 LEU A 210A ASN A 214 1 6 HELIX 11 12 ASP A 221 LEU A 242 1 21 HELIX 12 13 VAL A 248 LEU A 262 1 15 HELIX 13 14 GLN A 278 GLY A 280 5 3 HELIX 14 15 SER A 309 LYS A 326 1 18 SHEET 1 A 6 ILE A 160 GLY A 162 0 SHEET 2 A 6 PHE A 134 VAL A 137 1 N ILE A 135 O ILE A 161 SHEET 3 A 6 VAL A 93 VAL A 96 1 N VAL A 94 O PHE A 134 SHEET 4 A 6 LYS A 22 VAL A 26 1 N VAL A 24 O VAL A 93 SHEET 5 A 6 ASP A 47 PHE A 52 1 N ASP A 47 O ILE A 23 SHEET 6 A 6 VAL A 78 SER A 81 1 N SER A 79 O VAL A 49 SHEET 1 B 3 LYS A 267 GLU A 276 0 SHEET 2 B 3 SER A 282 GLY A 294 -1 N LEU A 293 O LYS A 267 SHEET 3 B 3 GLY A 297 VAL A 302 -1 N GLN A 301 O VAL A 292 CISPEP 1 ASN A 140 PRO A 141 0 0.02 SITE 1 AC1 8 GLY A 27 PHE A 52 ILE A 54 TYR A 85 SITE 2 AC1 8 ALA A 98 ILE A 119 GLU A 122 HOH A1193 CRYST1 79.930 85.440 92.190 90.00 90.00 90.00 I 2 2 2 8 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 0.012511 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011704 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010847 0.00000