HEADER HYDROLASE 23-MAY-07 2Q11 TITLE STRUCTURE OF BACE COMPLEXED TO COMPOUND 1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-SECRETASE 1; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: BETA-SITE APP CLEAVING ENZYME 1; COMPND 5 EC: 3.4.23.46; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: BACE1, BACE; SOURCE 6 EXPRESSION_SYSTEM: UNIDENTIFIED BACULOVIRUS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 10469 KEYWDS BACE INHIBITOR COMPLEX, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR A.J.SHARFF REVDAT 4 20-OCT-21 2Q11 1 REMARK SEQADV REVDAT 3 24-FEB-09 2Q11 1 VERSN REVDAT 2 30-OCT-07 2Q11 1 JRNL REVDAT 1 14-AUG-07 2Q11 0 JRNL AUTH E.W.BAXTER,K.A.CONWAY,L.KENNIS,F.BISCHOFF,M.H.MERCKEN, JRNL AUTH 2 H.L.WINTER,C.H.REYNOLDS,B.A.TOUNGE,C.LUO,M.K.SCOTT,Y.HUANG, JRNL AUTH 3 M.BRAEKEN,S.M.PIETERS,D.J.BERTHELOT,S.MASURE,W.D.BRUINZEEL, JRNL AUTH 4 A.D.JORDAN,M.H.PARKER,R.E.BOYD,J.QU,R.S.ALEXANDER, JRNL AUTH 5 D.E.BRENNEMAN,A.B.REITZ JRNL TITL 2-AMINO-3,4-DIHYDROQUINAZOLINES AS INHIBITORS OF BACE-1 JRNL TITL 2 (BETA-SITE APP CLEAVING ENZYME): USE OF STRUCTURE BASED JRNL TITL 3 DESIGN TO CONVERT A MICROMOLAR HIT INTO A NANOMOLAR LEAD. JRNL REF J.MED.CHEM. V. 50 4261 2007 JRNL REFN ISSN 0022-2623 JRNL PMID 17685503 JRNL DOI 10.1021/JM0705408 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 500.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.9 REMARK 3 NUMBER OF REFLECTIONS : 59364 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.278 REMARK 3 FREE R VALUE : 0.337 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2996 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 : 9147 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 93 REMARK 3 SOLVENT ATOMS : 407 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 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 2Q11 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-MAY-07. REMARK 100 THE DEPOSITION ID IS D_1000043014. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-SEP-01 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 59364 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 500.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07100 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 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) : 0.38000 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.37 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEGMME5K 0.2 M AMMONIUM IODIDE, PH REMARK 280 5.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 278K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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+1/2,Y+1/2,Z REMARK 290 4555 -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 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 117.95000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 54.25000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 117.95000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 54.25000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A MONOMER. THERE ARE THREE REMARK 300 MONOMERS IN THE ASYMMETRIC UNIT 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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 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 LYS A 75 CG CD CE NZ REMARK 470 GLN C 73 CG CD OE1 NE2 REMARK 470 LYS C 75 CG CD CE NZ REMARK 475 REMARK 475 ZERO OCCUPANCY RESIDUES REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY. REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE) REMARK 475 M RES C SSEQI REMARK 475 ALA A 157 REMARK 475 GLY A 158 REMARK 475 PHE A 159 REMARK 475 PRO A 160 REMARK 475 LEU A 161 REMARK 475 GLN A 162 REMARK 475 GLN A 163 REMARK 475 SER A 164 REMARK 475 GLU A 165 REMARK 475 VAL A 166 REMARK 475 LEU A 167 REMARK 475 ALA A 168 REMARK 475 SER A 169 REMARK 475 VAL A 170 REMARK 475 GLY A 171 REMARK 475 GLU A 310 REMARK 475 ASP A 311 REMARK 475 VAL A 312 REMARK 475 ALA A 313 REMARK 475 THR A 314 REMARK 475 SER A 315 REMARK 475 GLN A 316 REMARK 475 ASP A 317 REMARK 475 ALA B 157 REMARK 475 GLY B 158 REMARK 475 PHE B 159 REMARK 475 PRO B 160 REMARK 475 LEU B 161 REMARK 475 GLN B 162 REMARK 475 GLN B 163 REMARK 475 SER B 164 REMARK 475 GLU B 165 REMARK 475 VAL B 166 REMARK 475 LEU B 167 REMARK 475 ALA B 168 REMARK 475 SER B 169 REMARK 475 VAL B 170 REMARK 475 GLY B 171 REMARK 475 GLU B 310 REMARK 475 ASP B 311 REMARK 475 VAL B 312 REMARK 475 ALA B 313 REMARK 475 THR B 314 REMARK 475 SER B 315 REMARK 475 GLN B 316 REMARK 475 ASP B 317 REMARK 475 ALA C 157 REMARK 475 GLY C 158 REMARK 475 PHE C 159 REMARK 475 PRO C 160 REMARK 475 LEU C 161 REMARK 475 GLN C 162 REMARK 475 GLN C 163 REMARK 475 SER C 164 REMARK 475 GLU C 165 REMARK 475 VAL C 166 REMARK 475 LEU C 167 REMARK 475 ALA C 168 REMARK 475 SER C 169 REMARK 475 VAL C 170 REMARK 475 GLY C 171 REMARK 475 GLU C 310 REMARK 475 ASP C 311 REMARK 475 VAL C 312 REMARK 475 ALA C 313 REMARK 475 THR C 314 REMARK 475 SER C 315 REMARK 475 GLN C 316 REMARK 475 ASP C 317 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 VAL A 0 -37.52 -39.15 REMARK 500 ASP A 4 34.45 77.58 REMARK 500 TYR A 71 -78.91 -146.51 REMARK 500 GLN A 73 19.68 59.46 REMARK 500 LYS A 75 159.89 177.39 REMARK 500 HIS A 89 41.56 -87.78 REMARK 500 PHE A 108 -66.86 -96.06 REMARK 500 ASN A 114 17.34 85.65 REMARK 500 ALA A 157 -128.29 53.62 REMARK 500 PRO A 160 128.61 -37.16 REMARK 500 LEU A 167 42.02 -84.51 REMARK 500 ALA A 168 -43.26 -136.73 REMARK 500 TRP A 197 -79.19 -143.94 REMARK 500 TYR A 222 103.35 -59.14 REMARK 500 ASP A 223 -73.21 103.35 REMARK 500 ALA A 272 137.89 -31.09 REMARK 500 SER A 315 -169.64 -76.79 REMARK 500 GLN A 316 46.39 -88.88 REMARK 500 ALA A 323 32.93 -72.04 REMARK 500 LEU A 377 145.27 -25.11 REMARK 500 ASP A 378 91.56 92.20 REMARK 500 MET A 379 -63.86 -133.99 REMARK 500 PHE B -1 72.18 -119.30 REMARK 500 GLU B 1 1.10 -68.00 REMARK 500 ASP B 4 66.21 63.57 REMARK 500 LYS B 9 101.63 -175.73 REMARK 500 PRO B 24 118.94 -37.48 REMARK 500 PRO B 46 -18.33 -46.23 REMARK 500 GLN B 73 20.10 43.33 REMARK 500 LYS B 75 160.76 178.84 REMARK 500 HIS B 89 47.72 -103.06 REMARK 500 PHE B 108 -58.33 -122.17 REMARK 500 ASP B 131 24.22 -71.68 REMARK 500 THR B 144 -153.51 -118.65 REMARK 500 ASN B 148 65.21 -69.96 REMARK 500 ALA B 157 -85.52 -47.17 REMARK 500 TRP B 197 -77.03 -141.63 REMARK 500 ARG B 205 144.39 -170.81 REMARK 500 LYS B 214 82.79 17.01 REMARK 500 TYR B 222 104.42 -58.61 REMARK 500 ASP B 223 -67.24 103.80 REMARK 500 LYS B 224 166.92 175.14 REMARK 500 ASN B 233 -179.49 -61.24 REMARK 500 LYS B 239 -85.45 -57.60 REMARK 500 VAL B 240 -51.76 -18.03 REMARK 500 THR B 254 -27.19 -29.90 REMARK 500 GLU B 265 -90.41 -56.69 REMARK 500 LEU B 267 -162.86 -103.52 REMARK 500 ALA B 272 99.29 -43.57 REMARK 500 THR B 274 34.35 -143.87 REMARK 500 REMARK 500 THIS ENTRY HAS 90 RAMACHANDRAN OUTLIERS. 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 XX4 A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XX4 B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XX4 C 503 DBREF 2Q11 A -2 385 UNP P56817 BACE1_HUMAN 59 446 DBREF 2Q11 B -2 385 UNP P56817 BACE1_HUMAN 59 446 DBREF 2Q11 C -2 385 UNP P56817 BACE1_HUMAN 59 446 SEQADV 2Q11 GLN A 92 UNP P56817 ASN 153 ENGINEERED MUTATION SEQADV 2Q11 GLN A 111 UNP P56817 ASN 172 ENGINEERED MUTATION SEQADV 2Q11 GLN A 162 UNP P56817 ASN 223 ENGINEERED MUTATION SEQADV 2Q11 GLN A 293 UNP P56817 ASN 354 ENGINEERED MUTATION SEQADV 2Q11 GLN B 92 UNP P56817 ASN 153 ENGINEERED MUTATION SEQADV 2Q11 GLN B 111 UNP P56817 ASN 172 ENGINEERED MUTATION SEQADV 2Q11 GLN B 162 UNP P56817 ASN 223 ENGINEERED MUTATION SEQADV 2Q11 GLN B 293 UNP P56817 ASN 354 ENGINEERED MUTATION SEQADV 2Q11 GLN C 92 UNP P56817 ASN 153 ENGINEERED MUTATION SEQADV 2Q11 GLN C 111 UNP P56817 ASN 172 ENGINEERED MUTATION SEQADV 2Q11 GLN C 162 UNP P56817 ASN 223 ENGINEERED MUTATION SEQADV 2Q11 GLN C 293 UNP P56817 ASN 354 ENGINEERED MUTATION SEQRES 1 A 388 SER PHE VAL GLU MET VAL ASP ASN LEU ARG GLY LYS SER SEQRES 2 A 388 GLY GLN GLY TYR TYR VAL GLU MET THR VAL GLY SER PRO SEQRES 3 A 388 PRO GLN THR LEU ASN ILE LEU VAL ASP THR GLY SER SER SEQRES 4 A 388 ASN PHE ALA VAL GLY ALA ALA PRO HIS PRO PHE LEU HIS SEQRES 5 A 388 ARG TYR TYR GLN ARG GLN LEU SER SER THR TYR ARG ASP SEQRES 6 A 388 LEU ARG LYS GLY VAL TYR VAL PRO TYR THR GLN GLY LYS SEQRES 7 A 388 TRP GLU GLY GLU LEU GLY THR ASP LEU VAL SER ILE PRO SEQRES 8 A 388 HIS GLY PRO GLN VAL THR VAL ARG ALA ASN ILE ALA ALA SEQRES 9 A 388 ILE THR GLU SER ASP LYS PHE PHE ILE GLN GLY SER ASN SEQRES 10 A 388 TRP GLU GLY ILE LEU GLY LEU ALA TYR ALA GLU ILE ALA SEQRES 11 A 388 ARG PRO ASP ASP SER LEU GLU PRO PHE PHE ASP SER LEU SEQRES 12 A 388 VAL LYS GLN THR HIS VAL PRO ASN LEU PHE SER LEU GLN SEQRES 13 A 388 LEU CYS GLY ALA GLY PHE PRO LEU GLN GLN SER GLU VAL SEQRES 14 A 388 LEU ALA SER VAL GLY GLY SER MET ILE ILE GLY GLY ILE SEQRES 15 A 388 ASP HIS SER LEU TYR THR GLY SER LEU TRP TYR THR PRO SEQRES 16 A 388 ILE ARG ARG GLU TRP TYR TYR GLU VAL ILE ILE VAL ARG SEQRES 17 A 388 VAL GLU ILE ASN GLY GLN ASP LEU LYS MET ASP CYS LYS SEQRES 18 A 388 GLU TYR ASN TYR ASP LYS SER ILE VAL ASP SER GLY THR SEQRES 19 A 388 THR ASN LEU ARG LEU PRO LYS LYS VAL PHE GLU ALA ALA SEQRES 20 A 388 VAL LYS SER ILE LYS ALA ALA SER SER THR GLU LYS PHE SEQRES 21 A 388 PRO ASP GLY PHE TRP LEU GLY GLU GLN LEU VAL CYS TRP SEQRES 22 A 388 GLN ALA GLY THR THR PRO TRP ASN ILE PHE PRO VAL ILE SEQRES 23 A 388 SER LEU TYR LEU MET GLY GLU VAL THR GLN GLN SER PHE SEQRES 24 A 388 ARG ILE THR ILE LEU PRO GLN GLN TYR LEU ARG PRO VAL SEQRES 25 A 388 GLU ASP VAL ALA THR SER GLN ASP ASP CYS TYR LYS PHE SEQRES 26 A 388 ALA ILE SER GLN SER SER THR GLY THR VAL MET GLY ALA SEQRES 27 A 388 VAL ILE MET GLU GLY PHE TYR VAL VAL PHE ASP ARG ALA SEQRES 28 A 388 ARG LYS ARG ILE GLY PHE ALA VAL SER ALA CYS HIS VAL SEQRES 29 A 388 HIS ASP GLU PHE ARG THR ALA ALA VAL GLU GLY PRO PHE SEQRES 30 A 388 VAL THR LEU ASP MET GLU ASP CYS GLY TYR ASN SEQRES 1 B 388 SER PHE VAL GLU MET VAL ASP ASN LEU ARG GLY LYS SER SEQRES 2 B 388 GLY GLN GLY TYR TYR VAL GLU MET THR VAL GLY SER PRO SEQRES 3 B 388 PRO GLN THR LEU ASN ILE LEU VAL ASP THR GLY SER SER SEQRES 4 B 388 ASN PHE ALA VAL GLY ALA ALA PRO HIS PRO PHE LEU HIS SEQRES 5 B 388 ARG TYR TYR GLN ARG GLN LEU SER SER THR TYR ARG ASP SEQRES 6 B 388 LEU ARG LYS GLY VAL TYR VAL PRO TYR THR GLN GLY LYS SEQRES 7 B 388 TRP GLU GLY GLU LEU GLY THR ASP LEU VAL SER ILE PRO SEQRES 8 B 388 HIS GLY PRO GLN VAL THR VAL ARG ALA ASN ILE ALA ALA SEQRES 9 B 388 ILE THR GLU SER ASP LYS PHE PHE ILE GLN GLY SER ASN SEQRES 10 B 388 TRP GLU GLY ILE LEU GLY LEU ALA TYR ALA GLU ILE ALA SEQRES 11 B 388 ARG PRO ASP ASP SER LEU GLU PRO PHE PHE ASP SER LEU SEQRES 12 B 388 VAL LYS GLN THR HIS VAL PRO ASN LEU PHE SER LEU GLN SEQRES 13 B 388 LEU CYS GLY ALA GLY PHE PRO LEU GLN GLN SER GLU VAL SEQRES 14 B 388 LEU ALA SER VAL GLY GLY SER MET ILE ILE GLY GLY ILE SEQRES 15 B 388 ASP HIS SER LEU TYR THR GLY SER LEU TRP TYR THR PRO SEQRES 16 B 388 ILE ARG ARG GLU TRP TYR TYR GLU VAL ILE ILE VAL ARG SEQRES 17 B 388 VAL GLU ILE ASN GLY GLN ASP LEU LYS MET ASP CYS LYS SEQRES 18 B 388 GLU TYR ASN TYR ASP LYS SER ILE VAL ASP SER GLY THR SEQRES 19 B 388 THR ASN LEU ARG LEU PRO LYS LYS VAL PHE GLU ALA ALA SEQRES 20 B 388 VAL LYS SER ILE LYS ALA ALA SER SER THR GLU LYS PHE SEQRES 21 B 388 PRO ASP GLY PHE TRP LEU GLY GLU GLN LEU VAL CYS TRP SEQRES 22 B 388 GLN ALA GLY THR THR PRO TRP ASN ILE PHE PRO VAL ILE SEQRES 23 B 388 SER LEU TYR LEU MET GLY GLU VAL THR GLN GLN SER PHE SEQRES 24 B 388 ARG ILE THR ILE LEU PRO GLN GLN TYR LEU ARG PRO VAL SEQRES 25 B 388 GLU ASP VAL ALA THR SER GLN ASP ASP CYS TYR LYS PHE SEQRES 26 B 388 ALA ILE SER GLN SER SER THR GLY THR VAL MET GLY ALA SEQRES 27 B 388 VAL ILE MET GLU GLY PHE TYR VAL VAL PHE ASP ARG ALA SEQRES 28 B 388 ARG LYS ARG ILE GLY PHE ALA VAL SER ALA CYS HIS VAL SEQRES 29 B 388 HIS ASP GLU PHE ARG THR ALA ALA VAL GLU GLY PRO PHE SEQRES 30 B 388 VAL THR LEU ASP MET GLU ASP CYS GLY TYR ASN SEQRES 1 C 388 SER PHE VAL GLU MET VAL ASP ASN LEU ARG GLY LYS SER SEQRES 2 C 388 GLY GLN GLY TYR TYR VAL GLU MET THR VAL GLY SER PRO SEQRES 3 C 388 PRO GLN THR LEU ASN ILE LEU VAL ASP THR GLY SER SER SEQRES 4 C 388 ASN PHE ALA VAL GLY ALA ALA PRO HIS PRO PHE LEU HIS SEQRES 5 C 388 ARG TYR TYR GLN ARG GLN LEU SER SER THR TYR ARG ASP SEQRES 6 C 388 LEU ARG LYS GLY VAL TYR VAL PRO TYR THR GLN GLY LYS SEQRES 7 C 388 TRP GLU GLY GLU LEU GLY THR ASP LEU VAL SER ILE PRO SEQRES 8 C 388 HIS GLY PRO GLN VAL THR VAL ARG ALA ASN ILE ALA ALA SEQRES 9 C 388 ILE THR GLU SER ASP LYS PHE PHE ILE GLN GLY SER ASN SEQRES 10 C 388 TRP GLU GLY ILE LEU GLY LEU ALA TYR ALA GLU ILE ALA SEQRES 11 C 388 ARG PRO ASP ASP SER LEU GLU PRO PHE PHE ASP SER LEU SEQRES 12 C 388 VAL LYS GLN THR HIS VAL PRO ASN LEU PHE SER LEU GLN SEQRES 13 C 388 LEU CYS GLY ALA GLY PHE PRO LEU GLN GLN SER GLU VAL SEQRES 14 C 388 LEU ALA SER VAL GLY GLY SER MET ILE ILE GLY GLY ILE SEQRES 15 C 388 ASP HIS SER LEU TYR THR GLY SER LEU TRP TYR THR PRO SEQRES 16 C 388 ILE ARG ARG GLU TRP TYR TYR GLU VAL ILE ILE VAL ARG SEQRES 17 C 388 VAL GLU ILE ASN GLY GLN ASP LEU LYS MET ASP CYS LYS SEQRES 18 C 388 GLU TYR ASN TYR ASP LYS SER ILE VAL ASP SER GLY THR SEQRES 19 C 388 THR ASN LEU ARG LEU PRO LYS LYS VAL PHE GLU ALA ALA SEQRES 20 C 388 VAL LYS SER ILE LYS ALA ALA SER SER THR GLU LYS PHE SEQRES 21 C 388 PRO ASP GLY PHE TRP LEU GLY GLU GLN LEU VAL CYS TRP SEQRES 22 C 388 GLN ALA GLY THR THR PRO TRP ASN ILE PHE PRO VAL ILE SEQRES 23 C 388 SER LEU TYR LEU MET GLY GLU VAL THR GLN GLN SER PHE SEQRES 24 C 388 ARG ILE THR ILE LEU PRO GLN GLN TYR LEU ARG PRO VAL SEQRES 25 C 388 GLU ASP VAL ALA THR SER GLN ASP ASP CYS TYR LYS PHE SEQRES 26 C 388 ALA ILE SER GLN SER SER THR GLY THR VAL MET GLY ALA SEQRES 27 C 388 VAL ILE MET GLU GLY PHE TYR VAL VAL PHE ASP ARG ALA SEQRES 28 C 388 ARG LYS ARG ILE GLY PHE ALA VAL SER ALA CYS HIS VAL SEQRES 29 C 388 HIS ASP GLU PHE ARG THR ALA ALA VAL GLU GLY PRO PHE SEQRES 30 C 388 VAL THR LEU ASP MET GLU ASP CYS GLY TYR ASN HET XX4 A 501 31 HET XX4 B 502 31 HET XX4 C 503 31 HETNAM XX4 3-(2-AMINO-6-BENZOYLQUINAZOLIN-3(4H)-YL)-N-CYCLOHEXYL- HETNAM 2 XX4 N-METHYLPROPANAMIDE FORMUL 4 XX4 3(C25 H30 N4 O2) FORMUL 7 HOH *407(H2 O) HELIX 1 1 SER A 10 GLN A 12 5 3 HELIX 2 2 GLN A 53 SER A 57 5 5 HELIX 3 3 TYR A 123 ALA A 127 5 5 HELIX 4 4 PRO A 135 THR A 144 1 10 HELIX 5 5 ASP A 216 ASN A 221 1 6 HELIX 6 6 LYS A 238 SER A 252 1 15 HELIX 7 7 PRO A 276 PHE A 280 5 5 HELIX 8 8 LEU A 301 TYR A 305 1 5 HELIX 9 9 GLY A 334 GLU A 339 1 6 HELIX 10 10 ARG A 347 ARG A 349 5 3 HELIX 11 11 MET A 379 GLY A 383 5 5 HELIX 12 12 PHE B -1 VAL B 3 5 5 HELIX 13 13 SER B 10 GLN B 12 5 3 HELIX 14 14 GLN B 53 SER B 57 5 5 HELIX 15 15 TYR B 123 ALA B 127 5 5 HELIX 16 16 PRO B 135 THR B 144 1 10 HELIX 17 17 SER B 164 SER B 169 1 6 HELIX 18 18 ASP B 180 SER B 182 5 3 HELIX 19 19 ASP B 216 TYR B 220 5 5 HELIX 20 20 PRO B 237 SER B 252 1 16 HELIX 21 21 PRO B 258 LEU B 263 1 6 HELIX 22 22 PRO B 276 PHE B 280 5 5 HELIX 23 23 LEU B 301 TYR B 305 1 5 HELIX 24 24 GLY B 334 GLU B 339 1 6 HELIX 25 25 MET B 379 GLY B 383 5 5 HELIX 26 26 TYR C 123 ALA C 127 5 5 HELIX 27 27 PRO C 135 THR C 144 1 10 HELIX 28 28 GLN C 163 LEU C 167 5 5 HELIX 29 29 ASP C 180 SER C 182 5 3 HELIX 30 30 ASP C 216 TYR C 220 5 5 HELIX 31 31 LYS C 238 SER C 252 1 15 HELIX 32 32 PRO C 276 PHE C 280 5 5 HELIX 33 33 LEU C 301 TYR C 305 1 5 HELIX 34 34 GLY C 334 GLU C 339 1 6 HELIX 35 35 MET C 379 GLY C 383 5 5 SHEET 1 A 8 ARG A 7 LYS A 9 0 SHEET 2 A 8 GLY A 13 VAL A 20 -1 O TYR A 15 N ARG A 7 SHEET 3 A 8 GLN A 25 ASP A 32 -1 O ILE A 29 N VAL A 16 SHEET 4 A 8 GLY A 117 GLY A 120 1 O GLY A 117 N LEU A 30 SHEET 5 A 8 PHE A 38 GLY A 41 -1 N ALA A 39 O ILE A 118 SHEET 6 A 8 VAL A 95 ASP A 106 1 O ILE A 102 N VAL A 40 SHEET 7 A 8 LYS A 75 SER A 86 -1 N VAL A 85 O VAL A 95 SHEET 8 A 8 ARG A 61 PRO A 70 -1 N VAL A 69 O TRP A 76 SHEET 1 B 4 ARG A 7 LYS A 9 0 SHEET 2 B 4 GLY A 13 VAL A 20 -1 O TYR A 15 N ARG A 7 SHEET 3 B 4 LYS A 75 SER A 86 -1 O SER A 86 N THR A 19 SHEET 4 B 4 ARG A 61 PRO A 70 -1 N VAL A 69 O TRP A 76 SHEET 1 C 5 GLY A 172 ILE A 176 0 SHEET 2 C 5 PHE A 150 LEU A 154 -1 N SER A 151 O ILE A 175 SHEET 3 C 5 PHE A 341 ASP A 346 -1 O VAL A 343 N LEU A 152 SHEET 4 C 5 ARG A 351 SER A 357 -1 O GLY A 353 N VAL A 344 SHEET 5 C 5 TYR A 184 PRO A 192 -1 N TRP A 189 O PHE A 354 SHEET 1 D 5 GLN A 211 ASP A 212 0 SHEET 2 D 5 ILE A 203 ILE A 208 -1 N ILE A 208 O GLN A 211 SHEET 3 D 5 ILE A 283 MET A 288 -1 O TYR A 286 N ARG A 205 SHEET 4 D 5 SER A 295 ILE A 300 -1 O ILE A 300 N ILE A 283 SHEET 5 D 5 ALA A 369 PHE A 374 -1 O PHE A 374 N SER A 295 SHEET 1 E 4 SER A 225 VAL A 227 0 SHEET 2 E 4 THR A 331 MET A 333 1 O MET A 333 N ILE A 226 SHEET 3 E 4 LEU A 234 PRO A 237 -1 N ARG A 235 O VAL A 332 SHEET 4 E 4 ILE A 324 SER A 327 1 O SER A 327 N LEU A 236 SHEET 1 F 3 VAL A 268 GLN A 271 0 SHEET 2 F 3 ASP A 317 PHE A 322 -1 O TYR A 320 N VAL A 268 SHEET 3 F 3 LEU A 306 VAL A 309 -1 N ARG A 307 O LYS A 321 SHEET 1 G 8 ARG B 7 LYS B 9 0 SHEET 2 G 8 GLY B 13 VAL B 20 -1 O TYR B 15 N ARG B 7 SHEET 3 G 8 GLN B 25 ASP B 32 -1 O ILE B 29 N VAL B 16 SHEET 4 G 8 GLY B 117 GLY B 120 1 O GLY B 117 N LEU B 30 SHEET 5 G 8 PHE B 38 GLY B 41 -1 N ALA B 39 O ILE B 118 SHEET 6 G 8 THR B 94 ASP B 106 1 O ILE B 102 N VAL B 40 SHEET 7 G 8 LYS B 75 SER B 86 -1 N GLY B 81 O ILE B 99 SHEET 8 G 8 ARG B 61 PRO B 70 -1 N VAL B 67 O GLY B 78 SHEET 1 H 4 ARG B 7 LYS B 9 0 SHEET 2 H 4 GLY B 13 VAL B 20 -1 O TYR B 15 N ARG B 7 SHEET 3 H 4 LYS B 75 SER B 86 -1 O SER B 86 N THR B 19 SHEET 4 H 4 ARG B 61 PRO B 70 -1 N VAL B 67 O GLY B 78 SHEET 1 I 5 GLY B 172 ILE B 176 0 SHEET 2 I 5 PHE B 150 LEU B 154 -1 N GLN B 153 O SER B 173 SHEET 3 I 5 PHE B 341 ASP B 346 -1 O PHE B 345 N PHE B 150 SHEET 4 I 5 ARG B 351 SER B 357 -1 O ALA B 355 N TYR B 342 SHEET 5 I 5 TYR B 184 PRO B 192 -1 N THR B 191 O ILE B 352 SHEET 1 J 4 GLU B 200 VAL B 201 0 SHEET 2 J 4 SER B 225 VAL B 227 -1 O SER B 225 N VAL B 201 SHEET 3 J 4 THR B 331 MET B 333 1 O MET B 333 N ILE B 226 SHEET 4 J 4 LEU B 234 ARG B 235 -1 N ARG B 235 O VAL B 332 SHEET 1 K 5 GLN B 211 ASP B 212 0 SHEET 2 K 5 ILE B 203 ILE B 208 -1 N ILE B 208 O GLN B 211 SHEET 3 K 5 ILE B 283 MET B 288 -1 O TYR B 286 N ARG B 205 SHEET 4 K 5 SER B 295 ILE B 300 -1 O ILE B 300 N ILE B 283 SHEET 5 K 5 ALA B 369 PHE B 374 -1 O GLU B 371 N ARG B 297 SHEET 1 L 3 VAL B 268 GLN B 271 0 SHEET 2 L 3 ASP B 317 PHE B 322 -1 O TYR B 320 N VAL B 268 SHEET 3 L 3 LEU B 306 PRO B 308 -1 N ARG B 307 O LYS B 321 SHEET 1 M 8 LEU C 6 GLY C 8 0 SHEET 2 M 8 TYR C 14 VAL C 20 -1 O TYR C 15 N ARG C 7 SHEET 3 M 8 GLN C 25 ASP C 32 -1 O ILE C 29 N VAL C 16 SHEET 4 M 8 GLY C 117 GLY C 120 1 O LEU C 119 N LEU C 30 SHEET 5 M 8 PHE C 38 GLY C 41 -1 N ALA C 39 O ILE C 118 SHEET 6 M 8 VAL C 95 ASP C 106 1 O ALA C 100 N PHE C 38 SHEET 7 M 8 LYS C 75 SER C 86 -1 N LYS C 75 O ASP C 106 SHEET 8 M 8 ARG C 61 PRO C 70 -1 N LYS C 65 O LEU C 80 SHEET 1 N 4 LEU C 6 GLY C 8 0 SHEET 2 N 4 TYR C 14 VAL C 20 -1 O TYR C 15 N ARG C 7 SHEET 3 N 4 LYS C 75 SER C 86 -1 O SER C 86 N THR C 19 SHEET 4 N 4 ARG C 61 PRO C 70 -1 N LYS C 65 O LEU C 80 SHEET 1 O 5 GLY C 172 ILE C 176 0 SHEET 2 O 5 PHE C 150 LEU C 154 -1 N SER C 151 O ILE C 175 SHEET 3 O 5 PHE C 341 ASP C 346 -1 O PHE C 345 N PHE C 150 SHEET 4 O 5 ARG C 351 SER C 357 -1 O GLY C 353 N VAL C 344 SHEET 5 O 5 TYR C 184 PRO C 192 -1 N TRP C 189 O PHE C 354 SHEET 1 P 5 GLN C 211 ASP C 212 0 SHEET 2 P 5 ILE C 203 ILE C 208 -1 N ILE C 208 O GLN C 211 SHEET 3 P 5 ILE C 283 MET C 288 -1 O TYR C 286 N ARG C 205 SHEET 4 P 5 SER C 295 ILE C 300 -1 O PHE C 296 N LEU C 287 SHEET 5 P 5 ALA C 369 GLU C 371 -1 O GLU C 371 N ARG C 297 SHEET 1 Q 4 SER C 225 VAL C 227 0 SHEET 2 Q 4 THR C 331 MET C 333 1 O MET C 333 N ILE C 226 SHEET 3 Q 4 LEU C 234 PRO C 237 -1 N ARG C 235 O VAL C 332 SHEET 4 Q 4 ILE C 324 SER C 327 1 O SER C 327 N LEU C 236 SHEET 1 R 3 VAL C 268 TRP C 270 0 SHEET 2 R 3 ASP C 318 PHE C 322 -1 O ASP C 318 N TRP C 270 SHEET 3 R 3 LEU C 306 VAL C 309 -1 N ARG C 307 O LYS C 321 SSBOND 1 CYS A 155 CYS A 359 1555 1555 2.05 SSBOND 2 CYS A 217 CYS A 382 1555 1555 2.03 SSBOND 3 CYS A 269 CYS A 319 1555 1555 2.04 SSBOND 4 CYS B 155 CYS B 359 1555 1555 2.04 SSBOND 5 CYS B 217 CYS B 382 1555 1555 2.03 SSBOND 6 CYS B 269 CYS B 319 1555 1555 2.04 SSBOND 7 CYS C 155 CYS C 359 1555 1555 2.03 SSBOND 8 CYS C 217 CYS C 382 1555 1555 2.03 SSBOND 9 CYS C 269 CYS C 319 1555 1555 2.03 CISPEP 1 SER A 22 PRO A 23 0 -0.12 CISPEP 2 ARG A 128 PRO A 129 0 -0.08 CISPEP 3 GLY A 372 PRO A 373 0 0.00 CISPEP 4 SER B 22 PRO B 23 0 -0.07 CISPEP 5 ARG B 128 PRO B 129 0 0.19 CISPEP 6 GLY B 372 PRO B 373 0 0.03 CISPEP 7 SER C 22 PRO C 23 0 -0.25 CISPEP 8 ARG C 128 PRO C 129 0 0.10 CISPEP 9 GLY C 372 PRO C 373 0 -0.22 SITE 1 AC1 11 ASP A 32 VAL A 69 TYR A 71 LYS A 75 SITE 2 AC1 11 TRP A 76 LYS A 107 PHE A 108 ILE A 118 SITE 3 AC1 11 ASP A 228 GLY A 230 THR A 231 SITE 1 AC2 16 LEU B 30 ASP B 32 GLY B 34 SER B 35 SITE 2 AC2 16 VAL B 69 TYR B 71 GLY B 74 LYS B 75 SITE 3 AC2 16 TRP B 76 LYS B 107 PHE B 108 TRP B 115 SITE 4 AC2 16 ILE B 118 ASP B 228 GLY B 230 THR B 231 SITE 1 AC3 13 ASP C 32 GLY C 34 VAL C 69 TYR C 71 SITE 2 AC3 13 GLY C 74 LYS C 75 TRP C 76 LYS C 107 SITE 3 AC3 13 PHE C 108 ILE C 118 ASP C 228 GLY C 230 SITE 4 AC3 13 THR C 231 CRYST1 235.900 108.500 63.100 90.00 102.94 90.00 C 1 2 1 12 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 0.004239 0.000000 0.000974 0.00000 SCALE2 0.000000 0.009216 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016268 0.00000