HEADER ISOMERASE/ISOMERASE INHIBITOR 27-MAY-15 5BOC TITLE CRYSTAL STRUCTURE OF TOPOISOMERASE PARE INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA TOPOISOMERASE 4 SUBUNIT B; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 1-226; COMPND 5 SYNONYM: TOPOISOMERASE IV SUBUNIT B; COMPND 6 EC: 5.99.1.3; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS PNEUMONIAE R6; SOURCE 3 ORGANISM_TAXID: 171101; SOURCE 4 STRAIN: R6; SOURCE 5 GENE: PARE, SPR0756; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS INHIBITOR, COMPLEX, TOPOISOMERASE, PARE, ISOMERASE-ISOMERASE KEYWDS 2 INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR Y.W.TAN,G.Y.CHEN,A.W.HUNG,J.HILL REVDAT 2 08-NOV-23 5BOC 1 SOURCE REMARK REVDAT 1 17-JUN-15 5BOC 0 JRNL AUTH G.Y.CHEN,F.M.NG,Y.W.TAN,A.POULSEN,W.SEETOH,G.LIN,C.KANG, JRNL AUTH 2 S.W.THEN,N.H.AHMAD,Y.L.WONG,H.NG,B.C.S.CHIA,Q.Y.LAU,J.HILL, JRNL AUTH 3 A.W.HUNG,T.H.KELLER JRNL TITL APPLICATION OF FRAGMENT-BASED DRUG DISCOVERY AGAINST DNA JRNL TITL 2 GYRASEB JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.9_1692) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.40 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 10359 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.200 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.240 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.920 REMARK 3 FREE R VALUE TEST SET COUNT : 1028 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 47.4120 - 5.4236 1.00 1260 138 0.1776 0.2285 REMARK 3 2 5.4236 - 4.3058 1.00 1250 135 0.1557 0.1758 REMARK 3 3 4.3058 - 3.7617 1.00 1247 139 0.1622 0.2145 REMARK 3 4 3.7617 - 3.4179 1.00 1271 147 0.1861 0.2183 REMARK 3 5 3.4179 - 3.1730 1.00 1232 139 0.2041 0.2411 REMARK 3 6 3.1730 - 2.9859 1.00 1277 137 0.2286 0.2566 REMARK 3 7 2.9859 - 2.8364 1.00 1267 139 0.2125 0.2606 REMARK 3 8 2.8364 - 2.7130 1.00 1257 141 0.2099 0.2257 REMARK 3 9 2.7130 - 2.6085 1.00 1236 130 0.2224 0.2733 REMARK 3 10 2.6085 - 2.5185 1.00 1274 135 0.2298 0.3139 REMARK 3 11 2.5185 - 2.4398 1.00 1241 141 0.2223 0.3011 REMARK 3 12 2.4398 - 2.3700 1.00 1264 136 0.1998 0.2478 REMARK 3 13 2.3700 - 2.3077 0.99 1244 141 0.2094 0.2671 REMARK 3 14 2.3077 - 2.2514 0.95 1179 127 0.2074 0.2904 REMARK 3 15 2.2514 - 2.2002 0.89 1163 131 0.2276 0.2588 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.240 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.460 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.77 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.19 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.005 1590 REMARK 3 ANGLE : 0.849 2167 REMARK 3 CHIRALITY : 0.028 247 REMARK 3 PLANARITY : 0.005 280 REMARK 3 DIHEDRAL : 12.517 579 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 23.2438 32.2421 0.3711 REMARK 3 T TENSOR REMARK 3 T11: 0.0588 T22: 0.0639 REMARK 3 T33: 0.0646 T12: 0.0040 REMARK 3 T13: 0.0024 T23: 0.0058 REMARK 3 L TENSOR REMARK 3 L11: 0.3219 L22: 0.5633 REMARK 3 L33: 0.4737 L12: -0.0747 REMARK 3 L13: 0.0791 L23: -0.0827 REMARK 3 S TENSOR REMARK 3 S11: -0.0230 S12: -0.0016 S13: -0.0064 REMARK 3 S21: -0.0055 S22: -0.0003 S23: 0.0152 REMARK 3 S31: 0.0596 S32: 0.0259 S33: -0.0008 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5BOC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 28-MAY-15. REMARK 100 THE DEPOSITION ID IS D_1000210269. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-MAR-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL 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 : BRUKER AXS MICROSTAR REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRUKER PLATINUM 135 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : PHENIX REMARK 200 DATA SCALING SOFTWARE : SAINT V8.30C REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11160 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.198 REMARK 200 RESOLUTION RANGE LOW (A) : 47.400 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 12.04 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.12500 REMARK 200 FOR THE DATA SET : 25.2700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.28 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) : 0.28700 REMARK 200 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: NULL REMARK 200 STARTING MODEL: 4EM7 REMARK 200 REMARK 200 REMARK: PLATE LIKE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M SODIUM ACETATE, 18-22% PEG3350, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z 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 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 30.40850 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 30.40850 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 36.89100 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 47.40100 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 36.89100 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 47.40100 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 30.40850 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 36.89100 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 47.40100 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 30.40850 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 36.89100 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 47.40100 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 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 MET A 1 REMARK 465 SER A 2 REMARK 465 LYS A 3 REMARK 465 LYS A 4 REMARK 465 GLU A 5 REMARK 465 ILE A 6 REMARK 465 ASN A 7 REMARK 465 ILE A 8 REMARK 465 ASN A 9 REMARK 465 ASN A 10 REMARK 465 TYR A 11 REMARK 465 ASN A 12 REMARK 465 ASP A 13 REMARK 465 ASP A 14 REMARK 465 ALA A 15 REMARK 465 ILE A 16 REMARK 465 ALA A 104 REMARK 465 GLY A 105 REMARK 465 GLY A 106 REMARK 465 LYS A 107 REMARK 465 PHE A 108 REMARK 465 GLY A 109 REMARK 465 GLN A 110 REMARK 465 GLY A 111 REMARK 465 GLY A 112 REMARK 465 TYR A 113 REMARK 465 LYS A 114 REMARK 465 THR A 115 REMARK 465 SER A 116 REMARK 465 GLY A 117 REMARK 465 GLY A 118 REMARK 465 LEU A 119 REMARK 465 HIS A 120 REMARK 465 GLY A 121 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 GLN A 17 CG CD OE1 NE2 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 ASP A 37 -152.19 -97.60 REMARK 500 HIS A 88 -129.32 -83.51 REMARK 500 LYS A 205 139.24 68.62 REMARK 500 ASP A 217 -3.17 67.44 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 TSJ A 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5BOD RELATED DB: PDB DBREF 5BOC A 1 226 UNP Q8DQB5 Q8DQB5_STRR6 1 226 SEQRES 1 A 226 MET SER LYS LYS GLU ILE ASN ILE ASN ASN TYR ASN ASP SEQRES 2 A 226 ASP ALA ILE GLN VAL LEU GLU GLY LEU ASP ALA VAL ARG SEQRES 3 A 226 LYS ARG PRO GLY MET TYR ILE GLY SER THR ASP GLY ALA SEQRES 4 A 226 GLY LEU HIS HIS LEU VAL TRP GLU ILE VAL ASP ASN ALA SEQRES 5 A 226 VAL ASP GLU ALA LEU SER GLY PHE GLY ASP ARG ILE ASP SEQRES 6 A 226 VAL THR ILE ASN LYS ASP GLY SER LEU THR VAL GLN ASP SEQRES 7 A 226 HIS GLY ARG GLY MET PRO THR GLY MET HIS ALA MET GLY SEQRES 8 A 226 ILE PRO THR VAL GLU VAL ILE PHE THR ILE LEU HIS ALA SEQRES 9 A 226 GLY GLY LYS PHE GLY GLN GLY GLY TYR LYS THR SER GLY SEQRES 10 A 226 GLY LEU HIS GLY VAL GLY SER SER VAL VAL ASN ALA LEU SEQRES 11 A 226 SER SER TRP LEU GLU VAL GLU ILE THR ARG ASP GLY ALA SEQRES 12 A 226 VAL TYR LYS GLN ARG PHE GLU ASN GLY GLY LYS PRO VAL SEQRES 13 A 226 THR THR LEU LYS LYS ILE GLY THR ALA LEU LYS SER LYS SEQRES 14 A 226 THR GLY THR LYS VAL THR PHE MET PRO ASP ALA THR ILE SEQRES 15 A 226 PHE SER THR THR ASP PHE LYS TYR ASN THR ILE SER GLU SEQRES 16 A 226 ARG LEU ASN GLU SER ALA PHE LEU LEU LYS ASN VAL THR SEQRES 17 A 226 LEU SER LEU THR ASP LYS ARG THR ASP GLU ALA ILE GLU SEQRES 18 A 226 PHE HIS TYR GLU ASN HET TSJ A 301 29 HETNAM TSJ 3-METHYL-4-({3-[3-METHYL-5-(TRIFLUOROMETHYL)PHENYL]-1H- HETNAM 2 TSJ PYRAZOL-5-YL}CARBAMOYL)BENZOIC ACID FORMUL 2 TSJ C20 H16 F3 N3 O3 FORMUL 3 HOH *33(H2 O) HELIX 1 AA1 GLY A 21 ARG A 28 1 8 HELIX 2 AA2 PRO A 29 GLY A 34 1 6 HELIX 3 AA3 ASP A 37 SER A 58 1 22 HELIX 4 AA4 PRO A 93 ILE A 101 1 9 HELIX 5 AA5 GLY A 123 LEU A 130 1 8 HELIX 6 AA6 LYS A 189 LYS A 205 1 17 SHEET 1 AA1 3 LYS A 154 PRO A 155 0 SHEET 2 AA1 3 ALA A 143 GLU A 150 -1 N GLU A 150 O LYS A 154 SHEET 3 AA1 3 LYS A 160 THR A 164 -1 O ILE A 162 N VAL A 144 SHEET 1 AA2 8 LYS A 154 PRO A 155 0 SHEET 2 AA2 8 ALA A 143 GLU A 150 -1 N GLU A 150 O LYS A 154 SHEET 3 AA2 8 SER A 131 ARG A 140 -1 N LEU A 134 O PHE A 149 SHEET 4 AA2 8 GLY A 171 PRO A 178 -1 O LYS A 173 N GLU A 137 SHEET 5 AA2 8 LEU A 74 ASP A 78 -1 N ASP A 78 O THR A 172 SHEET 6 AA2 8 ARG A 63 ILE A 68 -1 N THR A 67 O THR A 75 SHEET 7 AA2 8 THR A 208 ASP A 213 1 O THR A 212 N ILE A 68 SHEET 8 AA2 8 ALA A 219 PHE A 222 -1 O PHE A 222 N LEU A 209 SITE 1 AC1 12 ILE A 48 ASN A 51 GLU A 55 ASP A 78 SITE 2 AC1 12 ARG A 81 GLY A 82 MET A 83 PHE A 99 SITE 3 AC1 12 SER A 124 THR A 172 VAL A 174 HOH A 401 CRYST1 73.782 94.802 60.817 90.00 90.00 90.00 C 2 2 21 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 0.013553 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010548 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016443 0.00000