4D8C - Header Asymmetric Unit

HEADER HYDROLASE/HYDROLASE INHIBITOR 10-JAN-12 4D8C

TITLE CRYSTAL STRUCTURE OF HUMAN BETA SECRETASE IN COMPLEX WITH NVP-BXD552, TITLE 2 DERIVED FROM A CO-CRYSTALLIZATION EXPERIMENT

COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-SECRETASE 1; COMPND 3 CHAIN: A, B, C; COMPND 4 FRAGMENT: CATALYTIC DOMAIN (UNP RESIDUES 48-447); COMPND 5 SYNONYM: ASPARTYL PROTEASE 2, ASP2, ASP 2, BETA-SITE AMYLOID COMPND 6 PRECURSOR PROTEIN CLEAVING ENZYME 1, BETA-SITE APP CLEAVING ENZYME 1, COMPND 7 MEMAPSIN-2, MEMBRANE-ASSOCIATED ASPARTIC PROTEASE 2; COMPND 8 EC: 3.4.23.46; COMPND 9 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: BACE, BACE1, KIAA1149; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET24

KEYWDS BETA-SECRETASE, MEMAPSIN2, BACE1, ASPARTIC PROTEINASE, ALZHEIMER'S KEYWDS 2 DISEASE, ENZYME INHIBITOR COMPLEX, STRUCTURE-BASED DRUG DESIGN, KEYWDS 3 HYDROLASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX

EXPDTA X-RAY DIFFRACTION

AUTHOR J.M.RONDEAU,E.BOURGIER

REVDAT 1 21-NOV-12 4D8C 0

JRNL AUTH H.RUEEGER,R.LUEOEND,O.ROGEL,J.M.RONDEAU,H.MOBITZ,R.MACHAUER, JRNL AUTH 2 L.JACOBSON,M.STAUFENBIEL,S.DESRAYAUD,U.NEUMANN JRNL TITL DISCOVERY OF CYCLIC SULFONE HYDROXYETHYLAMINES AS POTENT AND JRNL TITL 2 SELECTIVE BETA-SITE APP-CLEAVING ENZYME 1 (BACE1) JRNL TITL 3 INHIBITORS: STRUCTURE BASED DESIGN AND IN VIVO REDUCTION OF JRNL TITL 4 AMYLOID BETA-PEPTIDES JRNL REF J.MED.CHEM. V. 55 3364 2012 JRNL REFN ISSN 0022-2623 JRNL PMID 22380629 JRNL DOI 10.1021/JM300069Y

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH H.RUEEGER,J.M.RONDEAU,C.MCCARTHY,H.MOEBITZ, REMARK 1 AUTH 2 M.TINTELNOT-BLOMLEY,U.NEUMANN,S.DESRAYAUD REMARK 1 TITL STRUCTURE-BASED DESIGN, SYNTHESIS AND SAR OF CYCLIC REMARK 1 TITL 2 HYDROXYETHYLAMINE (HEA) BACE-1 INHIBITORS REMARK 1 REF BIOORG.MED.CHEM.LETT. V. 21 1942 2011 REMARK 1 REFN ISSN 0960-894X

REMARK 2 REMARK 2 RESOLUTION. 2.07 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNX 2002 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN,ACCELRYS REMARK 3 : SOFTWARE INC.(BADGER,BERARD,KUMAR,SZALMA, REMARK 3 : YIP,DZAKULA) REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.07 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 70.95 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2418357.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 99152 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 + TEST SET) : 0.193 REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.211 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 9956 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.002 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 99152 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.07 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.20 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 14770 REMARK 3 BIN R VALUE (WORKING SET) : 0.2380 REMARK 3 BIN FREE R VALUE : 0.2620 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 1662 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.006 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 8925 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 130 REMARK 3 SOLVENT ATOMS : 704 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 40.23 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -3.96000 REMARK 3 B22 (A**2) : 9.80000 REMARK 3 B33 (A**2) : -5.84000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.03000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.23 REMARK 3 ESD FROM SIGMAA (A) : 0.19 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) : 0.26 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.22 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 0.90 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.66 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.480 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.430 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.950 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.970 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 54.31 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : CIS_PEPTIDE.PARAM REMARK 3 PARAMETER FILE 4 : NVP-BXD552.PARAM REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : NVP-BXD552.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 4D8C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-JAN-12. REMARK 100 THE RCSB ID CODE IS RCSB070009.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 31-JAN-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X10SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00161 REMARK 200 MONOCHROMATOR : SAGITALLY FOCUSED SI(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 99152 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.070 REMARK 200 RESOLUTION RANGE LOW (A) : 71.050 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 4.600 REMARK 200 R MERGE (I) : 0.05800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 14.4100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.07 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.14 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 4.64 REMARK 200 R MERGE FOR SHELL (I) : 0.33900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.360 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: CNX 2002 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.08 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.0M AMMONIUM SULFATE IN WATER, PH REMARK 280 5.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 292K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 51.75250 REMARK 290 SMTRY3 2 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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 GLY A -15 REMARK 465 PRO A -14 REMARK 465 ASP A -13 REMARK 465 GLU A -12 REMARK 465 GLU A -11 REMARK 465 PRO A -10 REMARK 465 GLU A -9 REMARK 465 GLU A -8 REMARK 465 PRO A -7 REMARK 465 GLY A -6 REMARK 465 ARG A -5 REMARK 465 ARG A -4 REMARK 465 GLY A -3 REMARK 465 GLY A 157A REMARK 465 PHE A 157B REMARK 465 PRO A 157C REMARK 465 LEU A 157D REMARK 465 ASN A 157E REMARK 465 GLN A 157F REMARK 465 SER A 157G REMARK 465 GLU A 157H REMARK 465 VAL A 157I REMARK 465 LEU A 157J REMARK 465 ALA A 157K REMARK 465 ILE A 375 REMARK 465 GLY B -15 REMARK 465 PRO B -14 REMARK 465 ASP B -13 REMARK 465 GLU B -12 REMARK 465 GLU B -11 REMARK 465 PRO B -10 REMARK 465 GLU B -9 REMARK 465 GLU B -8 REMARK 465 PRO B -7 REMARK 465 GLY B -6 REMARK 465 ARG B -5 REMARK 465 ARG B -4 REMARK 465 GLY B -3 REMARK 465 GLY B 157A REMARK 465 PHE B 157B REMARK 465 PRO B 157C REMARK 465 LEU B 157D REMARK 465 ASN B 157E REMARK 465 GLN B 157F REMARK 465 SER B 157G REMARK 465 GLU B 157H REMARK 465 VAL B 157I REMARK 465 LEU B 157J REMARK 465 ALA B 157K REMARK 465 ILE B 375 REMARK 465 GLY C -15 REMARK 465 PRO C -14 REMARK 465 ASP C -13 REMARK 465 GLU C -12 REMARK 465 GLU C -11 REMARK 465 PRO C -10 REMARK 465 GLU C -9 REMARK 465 GLU C -8 REMARK 465 PRO C -7 REMARK 465 GLY C -6 REMARK 465 ARG C -5 REMARK 465 ARG C -4 REMARK 465 GLY C -3 REMARK 465 LEU C 160A REMARK 465 ASN C 160B REMARK 465 GLN C 160C REMARK 465 SER C 160D REMARK 465 GLU C 160E REMARK 465 VAL C 160F REMARK 465 LEU C 160G REMARK 465 ILE C 379

REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES 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,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) 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 ATM2 ATM3 REMARK 500 ARG C 228 NE - CZ - NH2 ANGL. DEV. = 3.8 DEGREES 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 HIS A 89 52.52 -98.76 REMARK 500 TRP A 186 -80.07 -135.39 REMARK 500 GLN A 305 58.52 -107.58 REMARK 500 CYS A 348 50.65 -99.08 REMARK 500 HIS B 89 51.38 -98.01 REMARK 500 TRP B 186 -81.16 -137.98 REMARK 500 ARG B 194 146.44 -171.29 REMARK 500 SER B 304 -160.79 -122.28 REMARK 500 ASP B 352 -137.37 -102.11 REMARK 500 HIS C 89 47.72 -99.34 REMARK 500 TRP C 190 -81.47 -138.77 REMARK 500 CYS C 352 56.77 -100.59 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 BXD A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BXD B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BXD C 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 402

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3VEU RELATED DB: PDB REMARK 900 COMPOUND 3 OF PRIMARY CITATION REMARK 900 RELATED ID: 3VF3 RELATED DB: PDB REMARK 900 ANALOGUE OF COMPOUND 14B OF PRIMARY CITATION REMARK 900 RELATED ID: 3VG1 RELATED DB: PDB REMARK 900 ANALOGUE OF COMPOUND 32A OF PRIMARY CITATION REMARK 900 RELATED ID: 4D85 RELATED DB: PDB REMARK 900 COMPOUND 39A OF PRIMARY CITATION REMARK 900 RELATED ID: 4D88 RELATED DB: PDB REMARK 900 COMPOUND 48 OF PRIMARY CITATION REMARK 900 RELATED ID: 4D89 RELATED DB: PDB REMARK 900 SAME COMPLEX FROM A SOAKING EXPERIMENT USING ANOTHER REMARK 900 CRYSTAL FORM (P212121)

DBREF 4D8C A -13 375 UNP P56817 BACE1_HUMAN 48 447 DBREF 4D8C B -13 375 UNP P56817 BACE1_HUMAN 48 447 DBREF 4D8C C -13 379 UNP P56817 BACE1_HUMAN 48 447

SEQADV 4D8C GLY A -15 UNP P56817 EXPRESSION TAG SEQADV 4D8C PRO A -14 UNP P56817 EXPRESSION TAG SEQADV 4D8C GLY B -15 UNP P56817 EXPRESSION TAG SEQADV 4D8C PRO B -14 UNP P56817 EXPRESSION TAG SEQADV 4D8C GLY C -15 UNP P56817 EXPRESSION TAG SEQADV 4D8C PRO C -14 UNP P56817 EXPRESSION TAG

SEQRES 1 A 402 GLY PRO ASP GLU GLU PRO GLU GLU PRO GLY ARG ARG GLY SEQRES 2 A 402 SER PHE VAL GLU MET VAL ASP ASN LEU ARG GLY LYS SER SEQRES 3 A 402 GLY GLN GLY TYR TYR VAL GLU MET THR VAL GLY SER PRO SEQRES 4 A 402 PRO GLN THR LEU ASN ILE LEU VAL ASP THR GLY SER SER SEQRES 5 A 402 ASN PHE ALA VAL GLY ALA ALA PRO HIS PRO PHE LEU HIS SEQRES 6 A 402 ARG TYR TYR GLN ARG GLN LEU SER SER THR TYR ARG ASP SEQRES 7 A 402 LEU ARG LYS GLY VAL TYR VAL PRO TYR THR GLN GLY LYS SEQRES 8 A 402 TRP GLU GLY GLU LEU GLY THR ASP LEU VAL SER ILE PRO SEQRES 9 A 402 HIS GLY PRO ASN VAL THR VAL ARG ALA ASN ILE ALA ALA SEQRES 10 A 402 ILE THR GLU SER ASP LYS PHE PHE ILE ASN GLY SER ASN SEQRES 11 A 402 TRP GLU GLY ILE LEU GLY LEU ALA TYR ALA GLU ILE ALA SEQRES 12 A 402 ARG PRO ASP ASP SER LEU GLU PRO PHE PHE ASP SER LEU SEQRES 13 A 402 VAL LYS GLN THR HIS VAL PRO ASN LEU PHE SER LEU GLN SEQRES 14 A 402 LEU CYS GLY ALA GLY PHE PRO LEU ASN GLN SER GLU VAL SEQRES 15 A 402 LEU ALA SER VAL GLY GLY SER MET ILE ILE GLY GLY ILE SEQRES 16 A 402 ASP HIS SER LEU TYR THR GLY SER LEU TRP TYR THR PRO SEQRES 17 A 402 ILE ARG ARG GLU TRP TYR TYR GLU VAL ILE ILE VAL ARG SEQRES 18 A 402 VAL GLU ILE ASN GLY GLN ASP LEU LYS MET ASP CYS LYS SEQRES 19 A 402 GLU TYR ASN TYR ASP LYS SER ILE VAL ASP SER GLY THR SEQRES 20 A 402 THR ASN LEU ARG LEU PRO LYS LYS VAL PHE GLU ALA ALA SEQRES 21 A 402 VAL LYS SER ILE LYS ALA ALA SER SER THR GLU LYS PHE SEQRES 22 A 402 PRO ASP GLY PHE TRP LEU GLY GLU GLN LEU VAL CYS TRP SEQRES 23 A 402 GLN ALA GLY THR THR PRO TRP ASN ILE PHE PRO VAL ILE SEQRES 24 A 402 SER LEU TYR LEU MET GLY GLU VAL THR ASN GLN SER PHE SEQRES 25 A 402 ARG ILE THR ILE LEU PRO GLN GLN TYR LEU ARG PRO VAL SEQRES 26 A 402 GLU ASP VAL ALA THR SER GLN ASP ASP CYS TYR LYS PHE SEQRES 27 A 402 ALA ILE SER GLN SER SER THR GLY THR VAL MET GLY ALA SEQRES 28 A 402 VAL ILE MET GLU GLY PHE TYR VAL VAL PHE ASP ARG ALA SEQRES 29 A 402 ARG LYS ARG ILE GLY PHE ALA VAL SER ALA CYS HIS VAL SEQRES 30 A 402 HIS ASP GLU PHE ARG THR ALA ALA VAL GLU GLY PRO PHE SEQRES 31 A 402 VAL THR LEU ASP MET GLU ASP CYS GLY TYR ASN ILE SEQRES 1 B 402 GLY PRO ASP GLU GLU PRO GLU GLU PRO GLY ARG ARG GLY SEQRES 2 B 402 SER PHE VAL GLU MET VAL ASP ASN LEU ARG GLY LYS SER SEQRES 3 B 402 GLY GLN GLY TYR TYR VAL GLU MET THR VAL GLY SER PRO SEQRES 4 B 402 PRO GLN THR LEU ASN ILE LEU VAL ASP THR GLY SER SER SEQRES 5 B 402 ASN PHE ALA VAL GLY ALA ALA PRO HIS PRO PHE LEU HIS SEQRES 6 B 402 ARG TYR TYR GLN ARG GLN LEU SER SER THR TYR ARG ASP SEQRES 7 B 402 LEU ARG LYS GLY VAL TYR VAL PRO TYR THR GLN GLY LYS SEQRES 8 B 402 TRP GLU GLY GLU LEU GLY THR ASP LEU VAL SER ILE PRO SEQRES 9 B 402 HIS GLY PRO ASN VAL THR VAL ARG ALA ASN ILE ALA ALA SEQRES 10 B 402 ILE THR GLU SER ASP LYS PHE PHE ILE ASN GLY SER ASN SEQRES 11 B 402 TRP GLU GLY ILE LEU GLY LEU ALA TYR ALA GLU ILE ALA SEQRES 12 B 402 ARG PRO ASP ASP SER LEU GLU PRO PHE PHE ASP SER LEU SEQRES 13 B 402 VAL LYS GLN THR HIS VAL PRO ASN LEU PHE SER LEU GLN SEQRES 14 B 402 LEU CYS GLY ALA GLY PHE PRO LEU ASN GLN SER GLU VAL SEQRES 15 B 402 LEU ALA SER VAL GLY GLY SER MET ILE ILE GLY GLY ILE SEQRES 16 B 402 ASP HIS SER LEU TYR THR GLY SER LEU TRP TYR THR PRO SEQRES 17 B 402 ILE ARG ARG GLU TRP TYR TYR GLU VAL ILE ILE VAL ARG SEQRES 18 B 402 VAL GLU ILE ASN GLY GLN ASP LEU LYS MET ASP CYS LYS SEQRES 19 B 402 GLU TYR ASN TYR ASP LYS SER ILE VAL ASP SER GLY THR SEQRES 20 B 402 THR ASN LEU ARG LEU PRO LYS LYS VAL PHE GLU ALA ALA SEQRES 21 B 402 VAL LYS SER ILE LYS ALA ALA SER SER THR GLU LYS PHE SEQRES 22 B 402 PRO ASP GLY PHE TRP LEU GLY GLU GLN LEU VAL CYS TRP SEQRES 23 B 402 GLN ALA GLY THR THR PRO TRP ASN ILE PHE PRO VAL ILE SEQRES 24 B 402 SER LEU TYR LEU MET GLY GLU VAL THR ASN GLN SER PHE SEQRES 25 B 402 ARG ILE THR ILE LEU PRO GLN GLN TYR LEU ARG PRO VAL SEQRES 26 B 402 GLU ASP VAL ALA THR SER GLN ASP ASP CYS TYR LYS PHE SEQRES 27 B 402 ALA ILE SER GLN SER SER THR GLY THR VAL MET GLY ALA SEQRES 28 B 402 VAL ILE MET GLU GLY PHE TYR VAL VAL PHE ASP ARG ALA SEQRES 29 B 402 ARG LYS ARG ILE GLY PHE ALA VAL SER ALA CYS HIS VAL SEQRES 30 B 402 HIS ASP GLU PHE ARG THR ALA ALA VAL GLU GLY PRO PHE SEQRES 31 B 402 VAL THR LEU ASP MET GLU ASP CYS GLY TYR ASN ILE SEQRES 1 C 402 GLY PRO ASP GLU GLU PRO GLU GLU PRO GLY ARG ARG GLY SEQRES 2 C 402 SER PHE VAL GLU MET VAL ASP ASN LEU ARG GLY LYS SER SEQRES 3 C 402 GLY GLN GLY TYR TYR VAL GLU MET THR VAL GLY SER PRO SEQRES 4 C 402 PRO GLN THR LEU ASN ILE LEU VAL ASP THR GLY SER SER SEQRES 5 C 402 ASN PHE ALA VAL GLY ALA ALA PRO HIS PRO PHE LEU HIS SEQRES 6 C 402 ARG TYR TYR GLN ARG GLN LEU SER SER THR TYR ARG ASP SEQRES 7 C 402 LEU ARG LYS GLY VAL TYR VAL PRO TYR THR GLN GLY LYS SEQRES 8 C 402 TRP GLU GLY GLU LEU GLY THR ASP LEU VAL SER ILE PRO SEQRES 9 C 402 HIS GLY PRO ASN VAL THR VAL ARG ALA ASN ILE ALA ALA SEQRES 10 C 402 ILE THR GLU SER ASP LYS PHE PHE ILE ASN GLY SER ASN SEQRES 11 C 402 TRP GLU GLY ILE LEU GLY LEU ALA TYR ALA GLU ILE ALA SEQRES 12 C 402 ARG PRO ASP ASP SER LEU GLU PRO PHE PHE ASP SER LEU SEQRES 13 C 402 VAL LYS GLN THR HIS VAL PRO ASN LEU PHE SER LEU GLN SEQRES 14 C 402 LEU CYS GLY ALA GLY PHE PRO LEU ASN GLN SER GLU VAL SEQRES 15 C 402 LEU ALA SER VAL GLY GLY SER MET ILE ILE GLY GLY ILE SEQRES 16 C 402 ASP HIS SER LEU TYR THR GLY SER LEU TRP TYR THR PRO SEQRES 17 C 402 ILE ARG ARG GLU TRP TYR TYR GLU VAL ILE ILE VAL ARG SEQRES 18 C 402 VAL GLU ILE ASN GLY GLN ASP LEU LYS MET ASP CYS LYS SEQRES 19 C 402 GLU TYR ASN TYR ASP LYS SER ILE VAL ASP SER GLY THR SEQRES 20 C 402 THR ASN LEU ARG LEU PRO LYS LYS VAL PHE GLU ALA ALA SEQRES 21 C 402 VAL LYS SER ILE LYS ALA ALA SER SER THR GLU LYS PHE SEQRES 22 C 402 PRO ASP GLY PHE TRP LEU GLY GLU GLN LEU VAL CYS TRP SEQRES 23 C 402 GLN ALA GLY THR THR PRO TRP ASN ILE PHE PRO VAL ILE SEQRES 24 C 402 SER LEU TYR LEU MET GLY GLU VAL THR ASN GLN SER PHE SEQRES 25 C 402 ARG ILE THR ILE LEU PRO GLN GLN TYR LEU ARG PRO VAL SEQRES 26 C 402 GLU ASP VAL ALA THR SER GLN ASP ASP CYS TYR LYS PHE SEQRES 27 C 402 ALA ILE SER GLN SER SER THR GLY THR VAL MET GLY ALA SEQRES 28 C 402 VAL ILE MET GLU GLY PHE TYR VAL VAL PHE ASP ARG ALA SEQRES 29 C 402 ARG LYS ARG ILE GLY PHE ALA VAL SER ALA CYS HIS VAL SEQRES 30 C 402 HIS ASP GLU PHE ARG THR ALA ALA VAL GLU GLY PRO PHE SEQRES 31 C 402 VAL THR LEU ASP MET GLU ASP CYS GLY TYR ASN ILE

HET BXD A 501 40 HET BXD B 501 40 HET SO4 B 502 5 HET BXD C 401 40 HET SO4 C 402 5

HETNAM BXD (3S,4S,5R)-3-(4-AMINO-3-{[(2R)-3-ETHOXY-1,1,1- HETNAM 2 BXD TRIFLUOROPROPAN-2-YL]OXY}-5-FLUOROBENZYL)-5-[(3-TERT- HETNAM 3 BXD BUTYLBENZYL)AMINO]TETRAHYDRO-2H-THIOPYRAN-4-OL 1,1- HETNAM 4 BXD DIOXIDE HETNAM SO4 SULFATE ION

FORMUL 4 BXD 3(C28 H38 F4 N2 O5 S) FORMUL 6 SO4 2(O4 S 2-) FORMUL 9 HOH *704(H2 O)

HELIX 1 1 SER A -2 VAL A 3 5 6 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 169 SER A 171 5 3 HELIX 6 6 ASP A 205 TYR A 211 5 7 HELIX 7 7 LYS A 227 SER A 241 1 15 HELIX 8 8 PRO A 247 LEU A 252 1 6 HELIX 9 9 PRO A 265 PHE A 269 5 5 HELIX 10 10 LEU A 290 TYR A 294 1 5 HELIX 11 11 GLY A 323 GLU A 328 1 6 HELIX 12 12 ARG A 336 ARG A 338 5 3 HELIX 13 13 ASP A 367 GLY A 372 5 6 HELIX 14 14 SER B -2 VAL B 3 5 6 HELIX 15 15 GLN B 53 SER B 57 5 5 HELIX 16 16 TYR B 123 ALA B 127 5 5 HELIX 17 17 PRO B 135 THR B 144 1 10 HELIX 18 18 ASP B 169 SER B 171 5 3 HELIX 19 19 ASP B 205 TYR B 211 5 7 HELIX 20 20 LYS B 227 SER B 241 1 15 HELIX 21 21 PRO B 247 LEU B 252 1 6 HELIX 22 22 PRO B 265 PHE B 269 5 5 HELIX 23 23 LEU B 290 TYR B 294 1 5 HELIX 24 24 GLY B 323 GLU B 328 1 6 HELIX 25 25 ARG B 336 ARG B 338 5 3 HELIX 26 26 ASP B 367 GLY B 372 5 6 HELIX 27 27 SER C -2 VAL C 3 5 6 HELIX 28 28 GLN C 53 SER C 57 5 5 HELIX 29 29 TYR C 123 ALA C 127 5 5 HELIX 30 30 PRO C 135 THR C 144 1 10 HELIX 31 31 ASP C 173 SER C 175 5 3 HELIX 32 32 ASP C 209 TYR C 215 5 7 HELIX 33 33 LYS C 231 SER C 245 1 15 HELIX 34 34 PRO C 251 LEU C 256 1 6 HELIX 35 35 PRO C 269 PHE C 273 5 5 HELIX 36 36 LEU C 294 TYR C 298 1 5 HELIX 37 37 GLY C 327 GLU C 332 1 6 HELIX 38 38 ARG C 340 ARG C 342 5 3 HELIX 39 39 ASP C 371 GLY C 376 1 6

SHEET 1 A 9 ARG A 61 PRO A 70 0 SHEET 2 A 9 LYS A 75 SER A 86 -1 O LEU A 80 N LYS A 65 SHEET 3 A 9 TYR A 14 VAL A 20 -1 N THR A 19 O SER A 86 SHEET 4 A 9 LEU A 6 GLY A 8 -1 N ARG A 7 O TYR A 15 SHEET 5 A 9 VAL A 159 ILE A 165 -1 O GLY A 161 N LEU A 6 SHEET 6 A 9 PHE A 150 LEU A 154 -1 N GLN A 153 O SER A 162 SHEET 7 A 9 PHE A 330 ASP A 335 -1 O PHE A 334 N PHE A 150 SHEET 8 A 9 ARG A 340 SER A 346 -1 O ALA A 344 N TYR A 331 SHEET 9 A 9 TYR A 173 PRO A 181 -1 N THR A 180 O ILE A 341 SHEET 1 B13 ARG A 61 PRO A 70 0 SHEET 2 B13 LYS A 75 SER A 86 -1 O LEU A 80 N LYS A 65 SHEET 3 B13 THR A 94 ASP A 106 -1 O ILE A 99 N GLY A 81 SHEET 4 B13 PHE A 38 GLY A 41 1 N VAL A 40 O ILE A 102 SHEET 5 B13 GLY A 117 GLY A 120 -1 O ILE A 118 N ALA A 39 SHEET 6 B13 GLN A 25 ASP A 32 1 N LEU A 30 O LEU A 119 SHEET 7 B13 TYR A 14 VAL A 20 -1 N TYR A 14 O VAL A 31 SHEET 8 B13 LEU A 6 GLY A 8 -1 N ARG A 7 O TYR A 15 SHEET 9 B13 VAL A 159 ILE A 165 -1 O GLY A 161 N LEU A 6 SHEET 10 B13 PHE A 150 LEU A 154 -1 N GLN A 153 O SER A 162 SHEET 11 B13 PHE A 330 ASP A 335 -1 O PHE A 334 N PHE A 150 SHEET 12 B13 ARG A 340 SER A 346 -1 O ALA A 344 N TYR A 331 SHEET 13 B13 TYR A 173 PRO A 181 -1 N THR A 180 O ILE A 341 SHEET 1 C 5 GLN A 200 ASP A 201 0 SHEET 2 C 5 ILE A 192 ILE A 197 -1 N ILE A 197 O GLN A 200 SHEET 3 C 5 ILE A 272 MET A 277 -1 O SER A 273 N GLU A 196 SHEET 4 C 5 GLN A 283 ILE A 289 -1 O ILE A 289 N ILE A 272 SHEET 5 C 5 ALA A 358 VAL A 364 -1 O PHE A 363 N SER A 284 SHEET 1 D 4 SER A 214 VAL A 216 0 SHEET 2 D 4 THR A 320 MET A 322 1 O MET A 322 N ILE A 215 SHEET 3 D 4 LEU A 223 PRO A 226 -1 N ARG A 224 O VAL A 321 SHEET 4 D 4 ILE A 313 SER A 316 1 O SER A 316 N LEU A 225 SHEET 1 E 3 VAL A 257 GLN A 260 0 SHEET 2 E 3 ASP A 306 PHE A 311 -1 O TYR A 309 N VAL A 257 SHEET 3 E 3 LEU A 295 VAL A 298 -1 N ARG A 296 O LYS A 310 SHEET 1 F 9 ARG B 61 PRO B 70 0 SHEET 2 F 9 LYS B 75 SER B 86 -1 O LEU B 80 N LYS B 65 SHEET 3 F 9 TYR B 14 VAL B 20 -1 N THR B 19 O SER B 86 SHEET 4 F 9 LEU B 6 GLY B 8 -1 N ARG B 7 O TYR B 15 SHEET 5 F 9 VAL B 159 ILE B 165 -1 O GLY B 161 N LEU B 6 SHEET 6 F 9 PHE B 150 LEU B 154 -1 N GLN B 153 O SER B 162 SHEET 7 F 9 PHE B 330 ASP B 335 -1 O PHE B 334 N PHE B 150 SHEET 8 F 9 ARG B 340 SER B 346 -1 O ALA B 344 N TYR B 331 SHEET 9 F 9 TYR B 173 PRO B 181 -1 N THR B 180 O ILE B 341 SHEET 1 G13 ARG B 61 PRO B 70 0 SHEET 2 G13 LYS B 75 SER B 86 -1 O LEU B 80 N LYS B 65 SHEET 3 G13 THR B 94 ASP B 106 -1 O ILE B 99 N GLY B 81 SHEET 4 G13 PHE B 38 GLY B 41 1 N VAL B 40 O ILE B 102 SHEET 5 G13 GLY B 117 GLY B 120 -1 O ILE B 118 N ALA B 39 SHEET 6 G13 GLN B 25 ASP B 32 1 N LEU B 30 O LEU B 119 SHEET 7 G13 TYR B 14 VAL B 20 -1 N TYR B 14 O VAL B 31 SHEET 8 G13 LEU B 6 GLY B 8 -1 N ARG B 7 O TYR B 15 SHEET 9 G13 VAL B 159 ILE B 165 -1 O GLY B 161 N LEU B 6 SHEET 10 G13 PHE B 150 LEU B 154 -1 N GLN B 153 O SER B 162 SHEET 11 G13 PHE B 330 ASP B 335 -1 O PHE B 334 N PHE B 150 SHEET 12 G13 ARG B 340 SER B 346 -1 O ALA B 344 N TYR B 331 SHEET 13 G13 TYR B 173 PRO B 181 -1 N THR B 180 O ILE B 341 SHEET 1 H 5 GLN B 200 ASP B 201 0 SHEET 2 H 5 ILE B 192 ILE B 197 -1 N ILE B 197 O GLN B 200 SHEET 3 H 5 ILE B 272 MET B 277 -1 O TYR B 275 N VAL B 193 SHEET 4 H 5 GLN B 283 ILE B 289 -1 O ILE B 289 N ILE B 272 SHEET 5 H 5 ALA B 358 VAL B 364 -1 O GLU B 360 N ARG B 286 SHEET 1 I 4 SER B 214 VAL B 216 0 SHEET 2 I 4 THR B 320 MET B 322 1 O MET B 322 N ILE B 215 SHEET 3 I 4 LEU B 223 PRO B 226 -1 N ARG B 224 O VAL B 321 SHEET 4 I 4 ILE B 313 SER B 316 1 O SER B 316 N LEU B 225 SHEET 1 J 3 VAL B 257 GLN B 260 0 SHEET 2 J 3 ASP B 306 PHE B 311 -1 O TYR B 309 N VAL B 257 SHEET 3 J 3 LEU B 295 VAL B 298 -1 N ARG B 296 O LYS B 310 SHEET 1 K 9 ARG C 61 PRO C 70 0 SHEET 2 K 9 LYS C 75 SER C 86 -1 O LEU C 80 N LYS C 65 SHEET 3 K 9 TYR C 15 VAL C 20 -1 N THR C 19 O SER C 86 SHEET 4 K 9 LEU C 6 GLY C 8 -1 N ARG C 7 O TYR C 15 SHEET 5 K 9 VAL C 163 ILE C 169 -1 O VAL C 163 N GLY C 8 SHEET 6 K 9 PHE C 150 LEU C 154 -1 N GLN C 153 O SER C 166 SHEET 7 K 9 PHE C 334 ASP C 339 -1 O PHE C 338 N PHE C 150 SHEET 8 K 9 ARG C 344 SER C 350 -1 O ALA C 348 N TYR C 335 SHEET 9 K 9 TYR C 177 PRO C 185 -1 N THR C 184 O ILE C 345 SHEET 1 L13 ARG C 61 PRO C 70 0 SHEET 2 L13 LYS C 75 SER C 86 -1 O LEU C 80 N LYS C 65 SHEET 3 L13 THR C 94 ASP C 106 -1 O ASP C 106 N LYS C 75 SHEET 4 L13 PHE C 38 GLY C 41 1 N VAL C 40 O ILE C 102 SHEET 5 L13 GLY C 117 GLY C 120 -1 O ILE C 118 N ALA C 39 SHEET 6 L13 GLN C 25 ASP C 32 1 N LEU C 30 O LEU C 119 SHEET 7 L13 TYR C 15 VAL C 20 -1 N VAL C 16 O ILE C 29 SHEET 8 L13 LEU C 6 GLY C 8 -1 N ARG C 7 O TYR C 15 SHEET 9 L13 VAL C 163 ILE C 169 -1 O VAL C 163 N GLY C 8 SHEET 10 L13 PHE C 150 LEU C 154 -1 N GLN C 153 O SER C 166 SHEET 11 L13 PHE C 334 ASP C 339 -1 O PHE C 338 N PHE C 150 SHEET 12 L13 ARG C 344 SER C 350 -1 O ALA C 348 N TYR C 335 SHEET 13 L13 TYR C 177 PRO C 185 -1 N THR C 184 O ILE C 345 SHEET 1 M 5 GLN C 204 ASP C 205 0 SHEET 2 M 5 ILE C 196 ILE C 201 -1 N ILE C 201 O GLN C 204 SHEET 3 M 5 ILE C 276 LEU C 280 -1 O SER C 277 N GLU C 200 SHEET 4 M 5 SER C 288 ILE C 293 -1 O ILE C 293 N ILE C 276 SHEET 5 M 5 ALA C 362 PHE C 367 -1 O GLU C 364 N ARG C 290 SHEET 1 N 4 SER C 218 VAL C 220 0 SHEET 2 N 4 THR C 324 MET C 326 1 O MET C 326 N ILE C 219 SHEET 3 N 4 LEU C 227 PRO C 230 -1 N ARG C 228 O VAL C 325 SHEET 4 N 4 ILE C 317 SER C 320 1 O SER C 320 N LEU C 229 SHEET 1 O 3 VAL C 261 GLN C 264 0 SHEET 2 O 3 ASP C 310 PHE C 315 -1 O TYR C 313 N VAL C 261 SHEET 3 O 3 LEU C 299 VAL C 302 -1 N ARG C 300 O LYS C 314

SSBOND 1 CYS A 155 CYS A 348 1555 1555 2.04 SSBOND 2 CYS A 206 CYS A 371 1555 1555 2.04 SSBOND 3 CYS A 258 CYS A 308 1555 1555 2.03 SSBOND 4 CYS B 155 CYS B 348 1555 1555 2.04 SSBOND 5 CYS B 206 CYS B 371 1555 1555 2.04 SSBOND 6 CYS B 258 CYS B 308 1555 1555 2.03 SSBOND 7 CYS C 155 CYS C 352 1555 1555 2.04 SSBOND 8 CYS C 210 CYS C 375 1555 1555 2.05 SSBOND 9 CYS C 262 CYS C 312 1555 1555 2.04

CISPEP 1 SER A 22 PRO A 23 0 -0.16 CISPEP 2 ARG A 128 PRO A 129 0 0.47 CISPEP 3 TYR A 211 ASP A 212 0 0.68 CISPEP 4 GLY A 361 PRO A 362 0 -0.71 CISPEP 5 SER B 22 PRO B 23 0 -0.09 CISPEP 6 ARG B 128 PRO B 129 0 0.10 CISPEP 7 TYR B 211 ASP B 212 0 0.79 CISPEP 8 GLY B 361 PRO B 362 0 -0.41 CISPEP 9 SER C 22 PRO C 23 0 -0.55 CISPEP 10 ARG C 128 PRO C 129 0 0.37 CISPEP 11 TYR C 215 ASP C 216 0 0.67 CISPEP 12 GLY C 365 PRO C 366 0 0.57

SITE 1 AC1 24 GLN A 12 GLY A 13 LEU A 30 ASP A 32 SITE 2 AC1 24 GLY A 34 SER A 35 VAL A 69 PRO A 70 SITE 3 AC1 24 TYR A 71 THR A 72 GLN A 73 PHE A 108 SITE 4 AC1 24 ILE A 110 ARG A 128 TYR A 187 ASP A 217 SITE 5 AC1 24 GLY A 219 THR A 220 THR A 221 HOH A 617 SITE 6 AC1 24 HOH A 647 HOH A 705 HOH A 719 HOH A 733 SITE 1 AC2 22 GLN B 12 GLY B 13 LEU B 30 ASP B 32 SITE 2 AC2 22 GLY B 34 SER B 35 VAL B 69 PRO B 70 SITE 3 AC2 22 TYR B 71 THR B 72 GLN B 73 PHE B 108 SITE 4 AC2 22 ILE B 110 TYR B 187 ASP B 217 GLY B 219 SITE 5 AC2 22 THR B 220 THR B 221 HOH B 646 HOH B 679 SITE 6 AC2 22 HOH B 704 HOH B 754 SITE 1 AC3 7 ARG B 96 ALA B 97 ASN B 98 GLU B 134 SITE 2 AC3 7 SER B 139 GLN B 143 HOH B 664 SITE 1 AC4 22 GLN C 12 GLY C 13 LEU C 30 ASP C 32 SITE 2 AC4 22 GLY C 34 SER C 35 VAL C 69 PRO C 70 SITE 3 AC4 22 TYR C 71 THR C 72 GLN C 73 PHE C 108 SITE 4 AC4 22 ILE C 110 ASP C 221 GLY C 223 THR C 224 SITE 5 AC4 22 THR C 225 HOH C 514 HOH C 603 HOH C 633 SITE 6 AC4 22 HOH C 727 HOH C 745 SITE 1 AC5 3 GLU C 283 ARG C 342 ARG C 344

CRYST1 82.133 103.505 100.409 90.00 103.98 90.00 P 1 21 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 0.012175 0.000000 0.003031 0.00000

SCALE2 0.000000 0.009661 0.000000 0.00000

SCALE3 0.000000 0.000000 0.010263 0.00000