PDB Short entry for 3BM9 HEADER CHAPERONE 12-DEC-07 3BM9 TITLE DISCOVERY OF BENZISOXAZOLES AS POTENT INHIBITORS OF CHAPERONE HSP90 COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEAT SHOCK PROTEIN HSP 90-ALPHA; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-TERMINAL DOMAIN, UNP RESIDUES 10-236; COMPND 5 SYNONYM: HSP 86, RENAL CARCINOMA ANTIGEN NY-REN-38; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 GENE: HSP90AA1, HSP90A, HSPC1, HSPCA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21DE3; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS CHAPERONE, ATP BINDING DOMAIN, ALTERNATIVE SPLICING, ATP-BINDING, KEYWDS 2 CYTOPLASM, NUCLEOTIDE-BINDING, PHOSPHOPROTEIN, STRESS RESPONSE EXPDTA X-RAY DIFFRACTION AUTHOR A.GOPALSAMY,M.SHI,E.M.VOGAN,J.GOLAS,J.JACOB,J.JOHNSON,F.LEE, AUTHOR 2 R.NILAKANTAN,R.PETERSON,K.SVENSON,M.S.TAM,Y.WEN,R.CHOPRA, AUTHOR 3 J.ELLINGBOE,K.ARNDT,F.BOSCHELLI REVDAT 3 21-FEB-24 3BM9 1 REMARK SEQADV REVDAT 2 24-FEB-09 3BM9 1 VERSN REVDAT 1 08-JUL-08 3BM9 0 JRNL AUTH A.GOPALSAMY,M.SHI,J.GOLAS,E.VOGAN,J.JACOB,M.JOHNSON,F.LEE, JRNL AUTH 2 R.NILAKANTAN,R.PETERSEN,K.SVENSON,R.CHOPRA,M.S.TAM,Y.WEN, JRNL AUTH 3 J.ELLINGBOE,K.ARNDT,F.BOSCHELLI JRNL TITL DISCOVERY OF BENZISOXAZOLES AS POTENT INHIBITORS OF JRNL TITL 2 CHAPERONE HEAT SHOCK PROTEIN 90. JRNL REF J.MED.CHEM. V. 51 373 2008 JRNL REFN ISSN 0022-2623 JRNL PMID 18197612 JRNL DOI 10.1021/JM701385C REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.65 REMARK 3 MIN(FOBS/SIGMA_FOBS) : -3.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 92.4 REMARK 3 NUMBER OF REFLECTIONS : 36282 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.165 REMARK 3 R VALUE (WORKING SET) : 0.164 REMARK 3 FREE R VALUE : 0.186 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.030 REMARK 3 FREE R VALUE TEST SET COUNT : 1744 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 34.6500 - 3.6646 0.99 0 176 0.1538 0.1801 REMARK 3 2 3.6646 - 2.9091 0.99 0 172 0.1564 0.1764 REMARK 3 3 2.9091 - 2.5415 0.98 0 168 0.1678 0.1949 REMARK 3 4 2.5415 - 2.3092 0.98 0 177 0.1661 0.1727 REMARK 3 5 2.3092 - 2.1437 0.98 0 156 0.1522 0.1831 REMARK 3 6 2.1437 - 2.0174 0.98 0 158 0.1572 0.1697 REMARK 3 7 2.0174 - 1.9163 0.94 0 169 0.1658 0.1936 REMARK 3 8 1.9163 - 1.8329 0.87 0 139 0.1600 0.1729 REMARK 3 9 1.8329 - 1.7624 0.84 0 124 0.1717 0.2276 REMARK 3 10 1.7624 - 1.7015 0.80 0 130 0.1759 0.2100 REMARK 3 11 1.7015 - 1.6483 0.72 0 96 0.1806 0.2396 REMARK 3 12 1.6483 - 1.6000 0.54 1655 79 0.1782 0.1940 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.150 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.000 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 14.79 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.11 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.20990 REMARK 3 B22 (A**2) : 1.25390 REMARK 3 B33 (A**2) : 0.95610 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 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 : 0.004 NULL REMARK 3 ANGLE : 0.924 NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : 15.044 NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 LIGAND BXZ OCCUPANCY WAS REFINED AS A SINGLE GROUP REMARK 3 TO 0.85. FOLLOWING THIS REFINEMENT, THE OCCUPANCY OF REMARK 3 THE BROMINE ATOM WAS ADJUSTED TO 0.70 BASED ON REMARK 3 RESIDUAL MAPS. RESIDUES 155 TO 157 SHOW TWO REMARK 3 (MAINCHAIN) CONFORMATIONS, BUT ONLY THE MAJOR REMARK 3 CONFORMATION WAS MODELED REMARK 4 REMARK 4 3BM9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 40 REMARK 40 MOLPROBITY STRUCTURE VALIDATION REMARK 40 PROGRAMS: MOLPROBITY (KING, REDUCE, AND PROBE) REMARK 40 AUTHORS : I.W.DAVIS,V.B.CHEN, REMARK 40 : R.M.IMMORMINO,J.J.HEADD,W.B.ARENDALL,J.M.WORD REMARK 40 AUTHORS : I.W.DAVIS,A.LEAVER-FAY,V.B.CHEN,J.N.BLOCK, REMARK 40 : G.J.KAPRAL,X.WANG,L.W.MURRAY,W.B.ARENDALL, REMARK 40 : J.SNOEYINK,J.S.RICHARDSON,D.C.RICHARDSON REMARK 40 REFERENCE : MOLPROBITY: ALL-ATOM CONTACTS AND STRUCTURE REMARK 40 : VALIDATION FOR PROTEINS AND NUCLEIC ACIDS REMARK 40 : NUCLEIC ACIDS RESEARCH. 2007;35:W375-83. REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-DEC-07. REMARK 100 THE DEPOSITION ID IS D_1000045692. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-DEC-07 REMARK 200 TEMPERATURE (KELVIN) : 93 REMARK 200 PH : 7.5 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 FR-E+ SUPERBRIGHT REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : OSMIC MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU SATURN 92 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 36317 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 34.650 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.6 REMARK 200 DATA REDUNDANCY : 9.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05500 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 26.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.64 REMARK 200 COMPLETENESS FOR SHELL (%) : 59.8 REMARK 200 DATA REDUNDANCY IN SHELL : 1.60 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.20800 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.58 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.90 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG3350, 0.2M MAGNESIUM ACETATE, REMARK 280 PH 7.5, TEMPERATURE 277K; FROZEN BY 1-STEP TRANSFER TO 25% REMARK 280 GLYCEROL, 15% PEG3350, 0.15M MAGNESIUM ACETATE, VAPOR DIFFUSION, REMARK 280 HANGING DROP 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 33.04450 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 44.51650 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 50.08600 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 33.04450 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 44.51650 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 50.08600 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 33.04450 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 44.51650 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 50.08600 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 33.04450 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 44.51650 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 50.08600 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 367 LIES ON A SPECIAL POSITION. 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 GLN A 11 REMARK 465 PRO A 12 REMARK 465 MET A 13 REMARK 465 GLU A 14 REMARK 465 GLU A 15 REMARK 465 GLU A 16 REMARK 465 LYS A 224 REMARK 465 GLU A 225 REMARK 465 ARG A 226 REMARK 465 ASP A 227 REMARK 465 LYS A 228 REMARK 465 GLU A 229 REMARK 465 VAL A 230 REMARK 465 SER A 231 REMARK 465 ASP A 232 REMARK 465 ASP A 233 REMARK 465 GLU A 234 REMARK 465 ALA A 235 REMARK 465 GLU A 236 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 TYR A 38 109.94 -161.05 REMARK 500 TYR A 38 109.89 -160.97 REMARK 500 THR A 94 41.22 -107.29 REMARK 500 ILE A 110 62.05 -102.41 REMARK 500 ALA A 166 -140.67 65.90 REMARK 500 ARG A 182 141.96 -174.19 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 BXZ A 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3BMY RELATED DB: PDB REMARK 900 SAME PROTEIN COMPLEX WITH INHIBITOR CXZ DBREF 3BM9 A 11 236 UNP P07900 HS90A_HUMAN 10 236 SEQADV 3BM9 A UNP P07900 GLU 16 DELETION SEQRES 1 A 226 GLN PRO MET GLU GLU GLU VAL GLU THR PHE ALA PHE GLN SEQRES 2 A 226 ALA GLU ILE ALA GLN LEU MET SER LEU ILE ILE ASN THR SEQRES 3 A 226 PHE TYR SER ASN LYS GLU ILE PHE LEU ARG GLU LEU ILE SEQRES 4 A 226 SER ASN SER SER ASP ALA LEU ASP LYS ILE ARG TYR GLU SEQRES 5 A 226 SER LEU THR ASP PRO SER LYS LEU ASP SER GLY LYS GLU SEQRES 6 A 226 LEU HIS ILE ASN LEU ILE PRO ASN LYS GLN ASP ARG THR SEQRES 7 A 226 LEU THR ILE VAL ASP THR GLY ILE GLY MET THR LYS ALA SEQRES 8 A 226 ASP LEU ILE ASN ASN LEU GLY THR ILE ALA LYS SER GLY SEQRES 9 A 226 THR LYS ALA PHE MET GLU ALA LEU GLN ALA GLY ALA ASP SEQRES 10 A 226 ILE SER MET ILE GLY GLN PHE GLY VAL GLY PHE TYR SER SEQRES 11 A 226 ALA TYR LEU VAL ALA GLU LYS VAL THR VAL ILE THR LYS SEQRES 12 A 226 HIS ASN ASP ASP GLU GLN TYR ALA TRP GLU SER SER ALA SEQRES 13 A 226 GLY GLY SER PHE THR VAL ARG THR ASP THR GLY GLU PRO SEQRES 14 A 226 MET GLY ARG GLY THR LYS VAL ILE LEU HIS LEU LYS GLU SEQRES 15 A 226 ASP GLN THR GLU TYR LEU GLU GLU ARG ARG ILE LYS GLU SEQRES 16 A 226 ILE VAL LYS LYS HIS SER GLN PHE ILE GLY TYR PRO ILE SEQRES 17 A 226 THR LEU PHE VAL GLU LYS GLU ARG ASP LYS GLU VAL SER SEQRES 18 A 226 ASP ASP GLU ALA GLU HET BXZ A 1 19 HETNAM BXZ 4-BROMO-6-(6-HYDROXY-1,2-BENZISOXAZOL-3-YL)BENZENE-1,3- HETNAM 2 BXZ DIOL FORMUL 2 BXZ C13 H8 BR N O4 FORMUL 3 HOH *355(H2 O) HELIX 1 1 GLN A 23 THR A 36 1 14 HELIX 2 2 GLU A 42 ASP A 66 1 25 HELIX 3 3 PRO A 67 ASP A 71 5 5 HELIX 4 4 THR A 99 ASN A 105 1 7 HELIX 5 5 ILE A 110 ALA A 124 1 15 HELIX 6 6 ASP A 127 GLY A 135 5 9 HELIX 7 7 VAL A 136 LEU A 143 5 8 HELIX 8 8 GLU A 192 LEU A 198 5 7 HELIX 9 9 GLU A 199 SER A 211 1 13 SHEET 1 A 8 GLU A 18 ALA A 21 0 SHEET 2 A 8 SER A 169 THR A 174 -1 O PHE A 170 N PHE A 20 SHEET 3 A 8 GLN A 159 SER A 164 -1 N ALA A 161 O ARG A 173 SHEET 4 A 8 ALA A 145 LYS A 153 -1 N VAL A 150 O TRP A 162 SHEET 5 A 8 GLY A 183 LEU A 190 -1 O ILE A 187 N THR A 149 SHEET 6 A 8 THR A 88 ASP A 93 -1 N LEU A 89 O LEU A 188 SHEET 7 A 8 ILE A 78 ASN A 83 -1 N ILE A 81 O THR A 90 SHEET 8 A 8 ILE A 218 LEU A 220 1 O THR A 219 N LEU A 80 SITE 1 AC1 14 ASN A 51 ALA A 55 LYS A 58 ASP A 93 SITE 2 AC1 14 ILE A 96 GLY A 97 MET A 98 PHE A 138 SITE 3 AC1 14 THR A 184 HOH A 238 HOH A 244 HOH A 374 SITE 4 AC1 14 HOH A 384 HOH A 547 CRYST1 66.089 89.033 100.172 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 0.015131 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011232 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009983 0.00000