HEADER    HYDROLASE/HYDROLASE INHIBITOR           27-JAN-16   5HU0              
TITLE     BACE1 IN COMPLEX WITH 4-(3-(FURAN-2-CARBOXAMIDO)PHENYL)-1-METHYL-5-   
TITLE    2 OXO-4-PHENYLIMIDAZOLIDIN-2-IMINIUM                                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BETA-SECRETASE 1;                                          
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: UNP RESIDUES 43-454;                                       
COMPND   5 SYNONYM: ASPARTYL PROTEASE 2,ASP 2,BETA-SITE AMYLOID PRECURSOR       
COMPND   6 PROTEIN CLEAVING ENZYME 1,BETA-SITE APP CLEAVING ENZYME 1,MEMAPSIN-2,
COMPND   7 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: BACE1, BACE, KIAA1149;                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    ALZHEIMER'S, ASPARTYL PROTEASE, HYDROLASE, HYDROLASE-HYDROLASE        
KEYWDS   2 INHIBITOR COMPLEX                                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.ORTH                                                                
REVDAT   4   30-OCT-24 5HU0    1       REMARK                                   
REVDAT   3   04-JAN-17 5HU0    1       JRNL                                     
REVDAT   2   30-NOV-16 5HU0    1       JRNL                                     
REVDAT   1   09-NOV-16 5HU0    0                                                
JRNL        AUTH   J.D.SCOTT,S.W.LI,A.P.BRUNSKILL,X.CHEN,K.COX,J.N.CUMMING,     
JRNL        AUTH 2 M.FORMAN,E.J.GILBERT,R.A.HODGSON,L.A.HYDE,Q.JIANG,U.ISERLOH, 
JRNL        AUTH 3 I.KAZAKEVICH,R.KUVELKAR,H.MEI,J.MEREDITH,J.MISIASZEK,P.ORTH, 
JRNL        AUTH 4 L.M.ROSSITER,M.SLATER,J.STONE,C.O.STRICKLAND,J.H.VOIGT,      
JRNL        AUTH 5 G.WANG,H.WANG,Y.WU,W.J.GREENLEE,E.M.PARKER,M.E.KENNEDY,      
JRNL        AUTH 6 A.W.STAMFORD                                                 
JRNL        TITL   DISCOVERY OF THE 3-IMINO-1,2,4-THIADIAZINANE 1,1-DIOXIDE     
JRNL        TITL 2 DERIVATIVE VERUBECESTAT (MK-8931)-A BETA-SITE AMYLOID        
JRNL        TITL 3 PRECURSOR PROTEIN CLEAVING ENZYME 1 INHIBITOR FOR THE        
JRNL        TITL 4 TREATMENT OF ALZHEIMER'S DISEASE.                            
JRNL        REF    J. MED. CHEM.                 V.  59 10435 2016              
JRNL        REFN                   ISSN 1520-4804                               
JRNL        PMID   27933948                                                     
JRNL        DOI    10.1021/ACS.JMEDCHEM.6B00307                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.83 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : BUSTER 2.11.6                                        
REMARK   3   AUTHORS     : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER,              
REMARK   3               : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN,              
REMARK   3               : WOMACK,MATTHEWS,TEN EYCK,TRONRUD                     
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.83                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.97                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 88928                          
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)  : 0.170                          
REMARK   3   R VALUE            (WORKING SET)  : 0.169                          
REMARK   3   FREE R VALUE                      : 0.199                          
REMARK   3   FREE R VALUE TEST SET SIZE   (%)  : 4.040                          
REMARK   3   FREE R VALUE TEST SET COUNT       : 3589                           
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               : 20                       
REMARK   3   BIN RESOLUTION RANGE HIGH   (ANGSTROMS) : 1.83                     
REMARK   3   BIN RESOLUTION RANGE LOW    (ANGSTROMS) : 1.88                     
REMARK   3   BIN COMPLETENESS (WORKING+TEST)     (%) : 95.90                    
REMARK   3   REFLECTIONS IN BIN (WORKING + TEST SET) : 6357                     
REMARK   3   BIN R VALUE        (WORKING + TEST SET) : 0.2114                   
REMARK   3   REFLECTIONS IN BIN        (WORKING SET) : 6120                     
REMARK   3   BIN R VALUE               (WORKING SET) : 0.2102                   
REMARK   3   BIN FREE R VALUE                        : 0.2445                   
REMARK   3   BIN FREE R VALUE TEST SET SIZE      (%) : 3.73                     
REMARK   3   BIN FREE R VALUE TEST SET COUNT         : 237                      
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            : 6108                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 76                                      
REMARK   3   SOLVENT ATOMS            : 925                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 17.52                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 2.53850                                              
REMARK   3    B22 (A**2) : -3.23330                                             
REMARK   3    B33 (A**2) : 0.69480                                              
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  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT                    (A) : 0.226               
REMARK   3   DPI (BLOW EQ-10) BASED ON R VALUE        (A) : NULL                
REMARK   3   DPI (BLOW EQ-9) BASED ON FREE R VALUE    (A) : NULL                
REMARK   3   DPI (CRUICKSHANK) BASED ON R VALUE       (A) : NULL                
REMARK   3   DPI (CRUICKSHANK) BASED ON FREE R VALUE  (A) : NULL                
REMARK   3                                                                      
REMARK   3   REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797                
REMARK   3               CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601     
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.954                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.941                         
REMARK   3                                                                      
REMARK   3   NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15                    
REMARK   3   TERM                          COUNT    WEIGHT   FUNCTION.          
REMARK   3    BOND LENGTHS              : NULL   ; NULL   ; NULL                
REMARK   3    BOND ANGLES               : NULL   ; NULL   ; NULL                
REMARK   3    TORSION ANGLES            : NULL   ; NULL   ; NULL                
REMARK   3    TRIGONAL CARBON PLANES    : NULL   ; NULL   ; NULL                
REMARK   3    GENERAL PLANES            : NULL   ; NULL   ; NULL                
REMARK   3    ISOTROPIC THERMAL FACTORS : NULL   ; NULL   ; NULL                
REMARK   3    BAD NON-BONDED CONTACTS   : NULL   ; NULL   ; NULL                
REMARK   3    IMPROPER TORSIONS         : NULL   ; NULL   ; NULL                
REMARK   3    PSEUDOROTATION ANGLES     : NULL   ; NULL   ; NULL                
REMARK   3    CHIRAL IMPROPER TORSION   : NULL   ; NULL   ; NULL                
REMARK   3    SUM OF OCCUPANCIES        : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY DISTANCES         : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY ANGLES            : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY TORSION           : NULL   ; NULL   ; NULL                
REMARK   3    IDEAL-DIST CONTACT TERM   : NULL   ; NULL   ; NULL                
REMARK   3                                                                      
REMARK   3   RMS DEVIATIONS FROM IDEAL VALUES.                                  
REMARK   3    BOND LENGTHS                       (A) : NULL                     
REMARK   3    BOND ANGLES                  (DEGREES) : NULL                     
REMARK   3    PEPTIDE OMEGA TORSION ANGLES (DEGREES) : NULL                     
REMARK   3    OTHER TORSION ANGLES         (DEGREES) : NULL                     
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 5HU0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-FEB-16.                  
REMARK 100 THE DEPOSITION ID IS D_1000217753.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 22-FEB-05                          
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          : RIGAKU FR-E DW                     
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54178                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 88997                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.830                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.2                               
REMARK 200  DATA REDUNDANCY                : 4.100                              
REMARK 200  R MERGE                    (I) : 0.11400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 5.5000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.83                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.86                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 96.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.50000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.700                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 58.10                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.94                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG 3350, 200MM NA/K TARTRATE,       
REMARK 280  100MM HEPES PH7, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
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       43.23750            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       65.56700            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       44.91100            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       65.56700            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       43.23750            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       44.91100            
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                                                    
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 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     LEU A    43                                                      
REMARK 465     PRO A    44                                                      
REMARK 465     ARG A    45                                                      
REMARK 465     GLU A    46                                                      
REMARK 465     THR A    47                                                      
REMARK 465     ASP A    48                                                      
REMARK 465     GLU A    49                                                      
REMARK 465     GLU A    50                                                      
REMARK 465     PRO A    51                                                      
REMARK 465     GLU A    52                                                      
REMARK 465     GLU A    53                                                      
REMARK 465     PRO A    54                                                      
REMARK 465     GLY A    55                                                      
REMARK 465     ARG A    56                                                      
REMARK 465     ARG A    57                                                      
REMARK 465     PRO A   448                                                      
REMARK 465     GLN A   449                                                      
REMARK 465     THR A   450                                                      
REMARK 465     ASP A   451                                                      
REMARK 465     GLU A   452                                                      
REMARK 465     SER A   453                                                      
REMARK 465     THR A   454                                                      
REMARK 465     LEU B    43                                                      
REMARK 465     PRO B    44                                                      
REMARK 465     ARG B    45                                                      
REMARK 465     GLU B    46                                                      
REMARK 465     THR B    47                                                      
REMARK 465     ASP B    48                                                      
REMARK 465     GLU B    49                                                      
REMARK 465     GLU B    50                                                      
REMARK 465     PRO B    51                                                      
REMARK 465     GLU B    52                                                      
REMARK 465     GLU B    53                                                      
REMARK 465     PRO B    54                                                      
REMARK 465     GLY B    55                                                      
REMARK 465     ARG B    56                                                      
REMARK 465     ARG B    57                                                      
REMARK 465     ILE B   447                                                      
REMARK 465     PRO B   448                                                      
REMARK 465     GLN B   449                                                      
REMARK 465     THR B   450                                                      
REMARK 465     ASP B   451                                                      
REMARK 465     GLU B   452                                                      
REMARK 465     SER B   453                                                      
REMARK 465     THR B   454                                                      
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 136    CG   CD   CE   NZ                                   
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 150       58.91   -106.83                                   
REMARK 500    TRP A 258      -80.73   -144.13                                   
REMARK 500    THR A 375       18.07     54.74                                   
REMARK 500    SER A 376     -179.36    -51.14                                   
REMARK 500    ALA A 384       34.21    -97.75                                   
REMARK 500    HIS B 150       53.80   -107.17                                   
REMARK 500    TRP B 258      -80.91   -144.30                                   
REMARK 500    THR B 375       18.44     54.92                                   
REMARK 500    SER B 376     -179.62    -52.03                                   
REMARK 500    ALA B 384       34.40    -97.38                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A1066        DISTANCE =  6.03 ANGSTROMS                       
REMARK 525    HOH B1058        DISTANCE =  5.95 ANGSTROMS                       
REMARK 525    HOH B1059        DISTANCE =  6.12 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue TLA A 501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 66H A 502                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue TLA B 501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 66H B 502                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 5HTZ   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 5HU1   RELATED DB: PDB                                   
DBREF  5HU0 A   43   454  UNP    P56817   BACE1_HUMAN     43    454             
DBREF  5HU0 B   43   454  UNP    P56817   BACE1_HUMAN     43    454             
SEQRES   1 A  412  LEU PRO ARG GLU THR ASP GLU GLU PRO GLU GLU PRO GLY          
SEQRES   2 A  412  ARG ARG GLY SER PHE VAL GLU MET VAL ASP ASN LEU ARG          
SEQRES   3 A  412  GLY LYS SER GLY GLN GLY TYR TYR VAL GLU MET THR VAL          
SEQRES   4 A  412  GLY SER PRO PRO GLN THR LEU ASN ILE LEU VAL ASP THR          
SEQRES   5 A  412  GLY SER SER ASN PHE ALA VAL GLY ALA ALA PRO HIS PRO          
SEQRES   6 A  412  PHE LEU HIS ARG TYR TYR GLN ARG GLN LEU SER SER THR          
SEQRES   7 A  412  TYR ARG ASP LEU ARG LYS GLY VAL TYR VAL PRO TYR THR          
SEQRES   8 A  412  GLN GLY LYS TRP GLU GLY GLU LEU GLY THR ASP LEU VAL          
SEQRES   9 A  412  SER ILE PRO HIS GLY PRO ASN VAL THR VAL ARG ALA ASN          
SEQRES  10 A  412  ILE ALA ALA ILE THR GLU SER ASP LYS PHE PHE ILE ASN          
SEQRES  11 A  412  GLY SER ASN TRP GLU GLY ILE LEU GLY LEU ALA TYR ALA          
SEQRES  12 A  412  GLU ILE ALA ARG PRO ASP ASP SER LEU GLU PRO PHE PHE          
SEQRES  13 A  412  ASP SER LEU VAL LYS GLN THR HIS VAL PRO ASN LEU PHE          
SEQRES  14 A  412  SER LEU GLN LEU CYS GLY ALA GLY PHE PRO LEU ASN GLN          
SEQRES  15 A  412  SER GLU VAL LEU ALA SER VAL GLY GLY SER MET ILE ILE          
SEQRES  16 A  412  GLY GLY ILE ASP HIS SER LEU TYR THR GLY SER LEU TRP          
SEQRES  17 A  412  TYR THR PRO ILE ARG ARG GLU TRP TYR TYR GLU VAL ILE          
SEQRES  18 A  412  ILE VAL ARG VAL GLU ILE ASN GLY GLN ASP LEU LYS MET          
SEQRES  19 A  412  ASP CYS LYS GLU TYR ASN TYR ASP LYS SER ILE VAL ASP          
SEQRES  20 A  412  SER GLY THR THR ASN LEU ARG LEU PRO LYS LYS VAL PHE          
SEQRES  21 A  412  GLU ALA ALA VAL LYS SER ILE LYS ALA ALA SER SER THR          
SEQRES  22 A  412  GLU LYS PHE PRO ASP GLY PHE TRP LEU GLY GLU GLN LEU          
SEQRES  23 A  412  VAL CYS TRP GLN ALA GLY THR THR PRO TRP ASN ILE PHE          
SEQRES  24 A  412  PRO VAL ILE SER LEU TYR LEU MET GLY GLU VAL THR ASN          
SEQRES  25 A  412  GLN SER PHE ARG ILE THR ILE LEU PRO GLN GLN TYR LEU          
SEQRES  26 A  412  ARG PRO VAL GLU ASP VAL ALA THR SER GLN ASP ASP CYS          
SEQRES  27 A  412  TYR LYS PHE ALA ILE SER GLN SER SER THR GLY THR VAL          
SEQRES  28 A  412  MET GLY ALA VAL ILE MET GLU GLY PHE TYR VAL VAL PHE          
SEQRES  29 A  412  ASP ARG ALA ARG LYS ARG ILE GLY PHE ALA VAL SER ALA          
SEQRES  30 A  412  CYS HIS VAL HIS ASP GLU PHE ARG THR ALA ALA VAL GLU          
SEQRES  31 A  412  GLY PRO PHE VAL THR LEU ASP MET GLU ASP CYS GLY TYR          
SEQRES  32 A  412  ASN ILE PRO GLN THR ASP GLU SER THR                          
SEQRES   1 B  412  LEU PRO ARG GLU THR ASP GLU GLU PRO GLU GLU PRO GLY          
SEQRES   2 B  412  ARG ARG GLY SER PHE VAL GLU MET VAL ASP ASN LEU ARG          
SEQRES   3 B  412  GLY LYS SER GLY GLN GLY TYR TYR VAL GLU MET THR VAL          
SEQRES   4 B  412  GLY SER PRO PRO GLN THR LEU ASN ILE LEU VAL ASP THR          
SEQRES   5 B  412  GLY SER SER ASN PHE ALA VAL GLY ALA ALA PRO HIS PRO          
SEQRES   6 B  412  PHE LEU HIS ARG TYR TYR GLN ARG GLN LEU SER SER THR          
SEQRES   7 B  412  TYR ARG ASP LEU ARG LYS GLY VAL TYR VAL PRO TYR THR          
SEQRES   8 B  412  GLN GLY LYS TRP GLU GLY GLU LEU GLY THR ASP LEU VAL          
SEQRES   9 B  412  SER ILE PRO HIS GLY PRO ASN VAL THR VAL ARG ALA ASN          
SEQRES  10 B  412  ILE ALA ALA ILE THR GLU SER ASP LYS PHE PHE ILE ASN          
SEQRES  11 B  412  GLY SER ASN TRP GLU GLY ILE LEU GLY LEU ALA TYR ALA          
SEQRES  12 B  412  GLU ILE ALA ARG PRO ASP ASP SER LEU GLU PRO PHE PHE          
SEQRES  13 B  412  ASP SER LEU VAL LYS GLN THR HIS VAL PRO ASN LEU PHE          
SEQRES  14 B  412  SER LEU GLN LEU CYS GLY ALA GLY PHE PRO LEU ASN GLN          
SEQRES  15 B  412  SER GLU VAL LEU ALA SER VAL GLY GLY SER MET ILE ILE          
SEQRES  16 B  412  GLY GLY ILE ASP HIS SER LEU TYR THR GLY SER LEU TRP          
SEQRES  17 B  412  TYR THR PRO ILE ARG ARG GLU TRP TYR TYR GLU VAL ILE          
SEQRES  18 B  412  ILE VAL ARG VAL GLU ILE ASN GLY GLN ASP LEU LYS MET          
SEQRES  19 B  412  ASP CYS LYS GLU TYR ASN TYR ASP LYS SER ILE VAL ASP          
SEQRES  20 B  412  SER GLY THR THR ASN LEU ARG LEU PRO LYS LYS VAL PHE          
SEQRES  21 B  412  GLU ALA ALA VAL LYS SER ILE LYS ALA ALA SER SER THR          
SEQRES  22 B  412  GLU LYS PHE PRO ASP GLY PHE TRP LEU GLY GLU GLN LEU          
SEQRES  23 B  412  VAL CYS TRP GLN ALA GLY THR THR PRO TRP ASN ILE PHE          
SEQRES  24 B  412  PRO VAL ILE SER LEU TYR LEU MET GLY GLU VAL THR ASN          
SEQRES  25 B  412  GLN SER PHE ARG ILE THR ILE LEU PRO GLN GLN TYR LEU          
SEQRES  26 B  412  ARG PRO VAL GLU ASP VAL ALA THR SER GLN ASP ASP CYS          
SEQRES  27 B  412  TYR LYS PHE ALA ILE SER GLN SER SER THR GLY THR VAL          
SEQRES  28 B  412  MET GLY ALA VAL ILE MET GLU GLY PHE TYR VAL VAL PHE          
SEQRES  29 B  412  ASP ARG ALA ARG LYS ARG ILE GLY PHE ALA VAL SER ALA          
SEQRES  30 B  412  CYS HIS VAL HIS ASP GLU PHE ARG THR ALA ALA VAL GLU          
SEQRES  31 B  412  GLY PRO PHE VAL THR LEU ASP MET GLU ASP CYS GLY TYR          
SEQRES  32 B  412  ASN ILE PRO GLN THR ASP GLU SER THR                          
HET    TLA  A 501      10                                                       
HET    66H  A 502      28                                                       
HET    TLA  B 501      10                                                       
HET    66H  B 502      28                                                       
HETNAM     TLA L(+)-TARTARIC ACID                                               
HETNAM     66H N-{3-[(2E,4R)-2-IMINO-1-METHYL-5-OXO-4-                          
HETNAM   2 66H  PHENYLIMIDAZOLIDIN-4-YL]PHENYL}FURAN-2-CARBOXAMIDE              
FORMUL   3  TLA    2(C4 H6 O6)                                                  
FORMUL   4  66H    2(C21 H18 N4 O3)                                             
FORMUL   7  HOH   *925(H2 O)                                                    
HELIX    1 AA1 GLN A  114  SER A  118  5                                   5    
HELIX    2 AA2 TYR A  184  ALA A  188  5                                   5    
HELIX    3 AA3 PRO A  196  THR A  205  1                                  10    
HELIX    4 AA4 ASN A  223  SER A  230  1                                   8    
HELIX    5 AA5 ASP A  241  SER A  243  5                                   3    
HELIX    6 AA6 ASP A  277  TYR A  283  5                                   7    
HELIX    7 AA7 LYS A  299  SER A  313  1                                  15    
HELIX    8 AA8 PRO A  319  LEU A  324  1                                   6    
HELIX    9 AA9 PRO A  337  PHE A  341  5                                   5    
HELIX   10 AB1 LEU A  362  TYR A  366  1                                   5    
HELIX   11 AB2 GLY A  395  GLU A  400  1                                   6    
HELIX   12 AB3 ASP A  439  GLY A  444  5                                   6    
HELIX   13 AB4 GLN B  114  SER B  118  5                                   5    
HELIX   14 AB5 TYR B  184  ALA B  188  5                                   5    
HELIX   15 AB6 PRO B  196  THR B  205  1                                  10    
HELIX   16 AB7 ASN B  223  SER B  230  1                                   8    
HELIX   17 AB8 ASP B  241  SER B  243  5                                   3    
HELIX   18 AB9 ASP B  277  TYR B  283  5                                   7    
HELIX   19 AC1 LYS B  299  SER B  313  1                                  15    
HELIX   20 AC2 PRO B  319  LEU B  324  1                                   6    
HELIX   21 AC3 PRO B  337  PHE B  341  5                                   5    
HELIX   22 AC4 LEU B  362  TYR B  366  1                                   5    
HELIX   23 AC5 GLY B  395  GLU B  400  1                                   6    
HELIX   24 AC6 ASP B  439  GLY B  444  5                                   6    
SHEET    1 AA1 8 LEU A  67  LYS A  70  0                                        
SHEET    2 AA1 8 GLY A  74  VAL A  81 -1  O  TYR A  76   N  ARG A  68           
SHEET    3 AA1 8 GLN A  86  ASP A  93 -1  O  VAL A  92   N  TYR A  75           
SHEET    4 AA1 8 GLY A 178  GLY A 181  1  O  LEU A 180   N  LEU A  91           
SHEET    5 AA1 8 PHE A  99  GLY A 102 -1  N  ALA A 100   O  ILE A 179           
SHEET    6 AA1 8 THR A 155  ASP A 167  1  O  ILE A 163   N  VAL A 101           
SHEET    7 AA1 8 GLY A 135  SER A 147 -1  N  GLU A 140   O  ALA A 162           
SHEET    8 AA1 8 ARG A 122  TYR A 132 -1  N  TYR A 132   O  GLY A 135           
SHEET    1 AA2 4 LEU A  67  LYS A  70  0                                        
SHEET    2 AA2 4 GLY A  74  VAL A  81 -1  O  TYR A  76   N  ARG A  68           
SHEET    3 AA2 4 GLY A 135  SER A 147 -1  O  SER A 147   N  THR A  80           
SHEET    4 AA2 4 ARG A 122  TYR A 132 -1  N  TYR A 132   O  GLY A 135           
SHEET    1 AA3 5 GLY A 233  ILE A 237  0                                        
SHEET    2 AA3 5 PHE A 211  LEU A 215 -1  N  GLN A 214   O  SER A 234           
SHEET    3 AA3 5 PHE A 402  ASP A 407 -1  O  VAL A 404   N  LEU A 213           
SHEET    4 AA3 5 ARG A 412  SER A 418 -1  O  ALA A 416   N  TYR A 403           
SHEET    5 AA3 5 TYR A 245  PRO A 253 -1  N  THR A 252   O  ILE A 413           
SHEET    1 AA4 5 GLU A 261  VAL A 262  0                                        
SHEET    2 AA4 5 SER A 286  VAL A 288 -1  O  SER A 286   N  VAL A 262           
SHEET    3 AA4 5 THR A 392  MET A 394  1  O  MET A 394   N  ILE A 287           
SHEET    4 AA4 5 LEU A 295  PRO A 298 -1  N  ARG A 296   O  VAL A 393           
SHEET    5 AA4 5 ILE A 385  SER A 388  1  O  SER A 386   N  LEU A 297           
SHEET    1 AA5 5 GLN A 272  ASP A 273  0                                        
SHEET    2 AA5 5 ILE A 264  ILE A 269 -1  N  ILE A 269   O  GLN A 272           
SHEET    3 AA5 5 ILE A 344  MET A 349 -1  O  TYR A 347   N  ARG A 266           
SHEET    4 AA5 5 GLN A 355  ILE A 361 -1  O  ILE A 361   N  ILE A 344           
SHEET    5 AA5 5 ALA A 430  VAL A 436 -1  O  GLU A 432   N  ARG A 358           
SHEET    1 AA6 3 VAL A 329  TRP A 331  0                                        
SHEET    2 AA6 3 ASP A 379  PHE A 383 -1  O  ASP A 379   N  TRP A 331           
SHEET    3 AA6 3 LEU A 367  VAL A 370 -1  N  ARG A 368   O  LYS A 382           
SHEET    1 AA7 8 LEU B  67  LYS B  70  0                                        
SHEET    2 AA7 8 GLY B  74  VAL B  81 -1  O  TYR B  76   N  ARG B  68           
SHEET    3 AA7 8 GLN B  86  ASP B  93 -1  O  VAL B  92   N  TYR B  75           
SHEET    4 AA7 8 GLY B 178  GLY B 181  1  O  LEU B 180   N  LEU B  91           
SHEET    5 AA7 8 PHE B  99  GLY B 102 -1  N  ALA B 100   O  ILE B 179           
SHEET    6 AA7 8 THR B 155  ASP B 167  1  O  ILE B 163   N  VAL B 101           
SHEET    7 AA7 8 LYS B 136  SER B 147 -1  N  GLU B 140   O  ALA B 162           
SHEET    8 AA7 8 ARG B 122  PRO B 131 -1  N  VAL B 130   O  TRP B 137           
SHEET    1 AA8 4 LEU B  67  LYS B  70  0                                        
SHEET    2 AA8 4 GLY B  74  VAL B  81 -1  O  TYR B  76   N  ARG B  68           
SHEET    3 AA8 4 LYS B 136  SER B 147 -1  O  SER B 147   N  THR B  80           
SHEET    4 AA8 4 ARG B 122  PRO B 131 -1  N  VAL B 130   O  TRP B 137           
SHEET    1 AA9 5 GLY B 233  ILE B 237  0                                        
SHEET    2 AA9 5 PHE B 211  LEU B 215 -1  N  GLN B 214   O  SER B 234           
SHEET    3 AA9 5 PHE B 402  ASP B 407 -1  O  VAL B 404   N  LEU B 213           
SHEET    4 AA9 5 ARG B 412  SER B 418 -1  O  ALA B 416   N  TYR B 403           
SHEET    5 AA9 5 TYR B 245  PRO B 253 -1  N  THR B 252   O  ILE B 413           
SHEET    1 AB1 5 GLU B 261  VAL B 262  0                                        
SHEET    2 AB1 5 SER B 286  VAL B 288 -1  O  SER B 286   N  VAL B 262           
SHEET    3 AB1 5 THR B 392  MET B 394  1  O  MET B 394   N  ILE B 287           
SHEET    4 AB1 5 LEU B 295  PRO B 298 -1  N  ARG B 296   O  VAL B 393           
SHEET    5 AB1 5 ILE B 385  SER B 388  1  O  SER B 386   N  LEU B 297           
SHEET    1 AB2 5 GLN B 272  ASP B 273  0                                        
SHEET    2 AB2 5 ILE B 264  ILE B 269 -1  N  ILE B 269   O  GLN B 272           
SHEET    3 AB2 5 ILE B 344  MET B 349 -1  O  TYR B 347   N  ARG B 266           
SHEET    4 AB2 5 GLN B 355  ILE B 361 -1  O  ILE B 361   N  ILE B 344           
SHEET    5 AB2 5 ALA B 430  VAL B 436 -1  O  GLU B 432   N  ARG B 358           
SHEET    1 AB3 3 VAL B 329  TRP B 331  0                                        
SHEET    2 AB3 3 ASP B 379  PHE B 383 -1  O  ASP B 379   N  TRP B 331           
SHEET    3 AB3 3 LEU B 367  VAL B 370 -1  N  ARG B 368   O  LYS B 382           
SSBOND   1 CYS A  216    CYS A  420                          1555   1555  2.04  
SSBOND   2 CYS A  278    CYS A  443                          1555   1555  2.03  
SSBOND   3 CYS A  330    CYS A  380                          1555   1555  2.04  
SSBOND   4 CYS B  216    CYS B  420                          1555   1555  2.05  
SSBOND   5 CYS B  278    CYS B  443                          1555   1555  2.03  
SSBOND   6 CYS B  330    CYS B  380                          1555   1555  2.02  
CISPEP   1 SER A   83    PRO A   84          0        -1.12                     
CISPEP   2 ARG A  189    PRO A  190          0         3.46                     
CISPEP   3 TYR A  283    ASP A  284          0         3.45                     
CISPEP   4 GLY A  433    PRO A  434          0        -3.62                     
CISPEP   5 SER B   83    PRO B   84          0        -1.06                     
CISPEP   6 ARG B  189    PRO B  190          0         4.18                     
CISPEP   7 TYR B  283    ASP B  284          0         2.73                     
CISPEP   8 GLY B  433    PRO B  434          0        -3.00                     
SITE     1 AC1  8 ARG A  68  ASN A  89  HIS A 110  ARG A 111                    
SITE     2 AC1  8 ASN A 175  HOH A 602  HOH A 641  HOH A 832                    
SITE     1 AC2 17 SER A  71  GLY A  72  GLN A  73  GLY A  74                    
SITE     2 AC2 17 LEU A  91  ASP A  93  SER A  96  TYR A 132                    
SITE     3 AC2 17 TRP A 137  ILE A 171  TRP A 176  ILE A 179                    
SITE     4 AC2 17 ASP A 289  SER A 290  GLY A 291  THR A 292                    
SITE     5 AC2 17 THR A 293                                                     
SITE     1 AC3 10 ARG B  68  ASN B  89  HIS B 110  ARG B 111                    
SITE     2 AC3 10 ASN B 175  HOH B 602  HOH B 757  HOH B 824                    
SITE     3 AC3 10 HOH B 857  HOH B 891                                          
SITE     1 AC4 20 SER B  71  GLN B  73  GLY B  74  LEU B  91                    
SITE     2 AC4 20 ASP B  93  GLY B  95  SER B  96  TYR B 132                    
SITE     3 AC4 20 GLN B 134  TRP B 137  PHE B 169  ILE B 171                    
SITE     4 AC4 20 TRP B 176  ILE B 179  ASP B 289  SER B 290                    
SITE     5 AC4 20 GLY B 291  THR B 292  THR B 293  HOH B 874                    
CRYST1   86.475   89.822  131.134  90.00  90.00  90.00 P 21 21 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      0.011564  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011133  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007626        0.00000